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人教版八年级英语下册第七单元（同步教学设计）
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这是一份人教版八年级英语下册第七单元（同步教学设计），共21页。
人教版八年级英语下册第七单元（同步教学设计） Unit 7 What’s the highest mountain in the world?单元导航 Unit 7 What’s the highest mountain in the world? Unit 7 What’s the highest mountain in the world? Unit 7 What’ the highest mountain in the world? Unit 7 What’s the highest mountain in the world? Unit 7 What’s the highest mountain in the world? Unit 7 What’s the highest mountain in the world?备课素材课程导入设计导入一 歌曲导入准备歌曲《青藏高原》，通过歌曲引入喜马拉雅山，进而引入珠穆朗玛峰。导入二 图片导入给出一些实拍图片：让学生一览珠穆朗玛峰的壮观景象，使学生在脑海中对珠穆朗玛峰有一定的想象，然后导入新课。导入三 视频导入老师在上课前，让学生观看有关喜马拉雅山的纪录片，引起学生的学习兴趣，从而导入新课。。1.Watch a video. What do you think of the Himalayas？2.Do you want to climb on the top of the Himalayas? 课堂活动设计(一)听说课活动一 Speaking教师在黑板上写下1a中的四个数字，一个一个地带读，不要局限在某一类数据的表达上。教师可根据学生实际情况适当增加数字，以强化million, thousand, hundred的运用。活动二 Guess and listen听1b录音前，教师可让学生预测，想一想每个空可能会填什么内容。形容词的比较级和最高级是学过的结构，教师需要引导学生把这种结构迁移到度量的表达法上。 (二) 阅读课【活动1】任务型教学教师引导学生理解3b的三个要求，即：(1) 在第一段中找出四个危险(2) 在第二段中找出三个成就(3) 在第一段和第三段中找出四个比较关系【活动2】情境教学假定学校将组织郊游，请同学们以小组为单位提议理想的郊游地点，如：博物馆、公园、动物园等。每组确定一个地方，并由每个组员用比较级和最高级说出一个或多个理由。(S：student)S1：The zoo is the best place to go. It is the closest to our school.S2：The zoo is bigger than the museum and the park. There is a baby panda in the zoo. We can learn more about pandas.S3：It is the most interesting place. Many animals are living there. I hear there is a dolphin show at two o’clock every afternoon.S4：It is more interesting than the park and the museum. We can see not only the pandas but also many other animals.S5: ...(三)展示设计引导学生结合2a中的词汇进行小组合作，口头组成一段话来介绍大熊猫，然后在课上与大家分享，看看哪个小组用到的目标词汇最多。 第 7单元本单元所需课时数5课时单元话题世界知识主要内容本单元属于“人与自然”范畴，谈论地理与自然。Section A是围绕地理知识展开，集中呈现了大数字的读法和表示度量的结构，并进一步拓展了比较级和最高级的使用。借助我国人口、历史、河流的话题内容，将学生带入我们自己的地理与人文语境中，同时学习了较大数字的表述，学会用不同句式表达比较级、最高级。Section B从对自然和文化的比较过渡到了动物这一话题。引导学生学习更多表达比较的句式结构，了解大熊猫等濒危动物，培养保护动物的意识。让学生学会使用寻读法（scanning），快速查找每个数字所表达的意义。此部分侧重在于都中运用寻读策略，进而为说明文写作做铺垫。教学目标1．学会使用比较级、最高级。2. 正确使用有关原级、比较级、最高级的句型。重点、难点1. 重点： (1)正确使用本课时词汇和句子；读写训练。(2)正确使用有关原级、比较级、最高级的句型。2．难点：说明文的写作。词汇和常用表达1. 能正确使用下列词汇：square，deep，desert，population，tour，tourist，amazing，ancient，protect，wide，man-made；cm （= centimeter/centimetre），weigh，birth，adult；achievement，southwestern，thick，include，freezing，condition，succeed，challenge，achieve，force，nature，ocean；whale，oil，protection，huge2. 能正确使用下列常用表达：feel free，as far as I know，take in，in the face of，even though （= even if） ， jump out of, put rubbish into the sea学习策略1.通过比较，了解中国以及世界的地理知识。2.通过搜寻具体信息，培养寻读的能力。3.通过罗列事实及数据，初步学习说明文的写作。文化知识了解我国明长城的几本知识。了解我国和世界的一些“自然地理之最”。了解珠穆朗玛峰及人类克服困难、挑战极限的精神。了解国宝大熊猫与动物保护。课时第1课时 Section A (1a~2d)课型新授课教学内容掌握本单元重点词汇及能用比较级和最高级谈论各之最。2. 能听懂和谈论有关地理和自然的话题。教学目标【知识与技能】1. 掌握句型：(1) What is the highest mountain in the world? (2) The Yangtze River is about 6, 300 kilometers long and the Yellow River is 5,464 kilometers long. (3) It’s a lot bigger than the population of the US.(4) Did you know that China is one of the oldest countries in the world?2. 掌握本课单词及短语：square，deep，desert，population，tour，tourist，amazing，ancient，protect，wide，man-made；feel free，as far as I know【情感、态度与价值观】培养学生对大自然的热爱，以及对我们祖国的自豪感；提升学生对于保护环境的意识。教学重点1. 学会使用比较级、最高级。2. 正确使用有关原级、比较级、最高级的句型。教学难点1. 不规则形容词、副词的比较级和最高级形式，尤其是多音节形容词及副词。2. 灵活运用比较级、最高级谈论自然景观。教学准备视频、图片、多媒体等。教 学 过 程Step 1 Warming-up and lead inFirst play a video of Qomolangma，then ask the following questions： —Do you know the mountain? —What’s its name? —How high is it? —It’s 8,848. 86 meters high. （write 8,848. 86 on the blackboard）—How do you read the number? Now, let’s learn the large numbers together.Step 2 Presentation1. Have students read the small numbers flashed on the screen. 2. Teach the following numbers. 1101001,00010,000100,0001,000,000（from the right to the left）The first comma means thousand；the second comma means million.3. Practice reading the following numbers. 1231,23412,345123,4561,234,56712,345,678123,456,789909,808,00799,600,0001,0256,6718,844.436,3005,0005,4643008,8504. Teach the new words：square, meter, deep, desert.【设计意图】通过图片导入，一方面加强学生对英语中数字写法的认知，一方面加强学生对于数字读法的认知。Step 3 PracticeWork on 1a1. Show the pictures in 1a on the screen. Ask students if they know these places. Then teach：Qomolangma, the Nile, the Caspian Sea, the Sahara. 2. Look through the chart. 3. Have students match the facts individually. 4. Check the answers. Answers： Work on 1bLook through the sentences in 1b and predict the answers. Play the recording for the first time. Have students pay attention to the key words while listening. Write some key words if necessary. Play the recording again. Students listen and fill in the blanks. Check the answers. Answers：1. higher 2. the biggest 3. the deepest【设计意图】通过完成听力任务，检查学生对听力内容是否真正理解，并训练学生的短期记忆能力。Step 4 Pair workRead the conversation in 1c. Use the information in 1b to make conversations. Students work in pairs. Ask some pairs to act out their conversations.Step 5 listening(2a-2b)Work on 2bHave students read the numbers and look through the sentences in 2a. Teach the new words：population，Asia. Play the recording twice. Students number the facts for the first time, and then check their answers for the second time. Check the answers. Answers：4，2，1，3Work on 2bBefore playing the recording，have students read each sentence and predict the answers. Play the recording and have them fill in the blanks with the numbers in the box. Answers：6,300 5,464 5,000 300（从上到下）When reviewing the correct answers with the class，have students raise their hands if they predict the answers correctly in advance. Play the recording and have students listen and repeat. Step 6 Role-play1. Presentation. （1）Draw some pictures on the blackboard to teach the new words and phrases：tour，tourist，wall，amazing，ancient，protect，wide，feel free，as far as I know. For example： T：Look at this picture. Can you guess the meaning of “protect”? Ss：保护。 （2）Practice reading the new words and phrases. （3）Check them. a. Choose the right words according to the pictures. protect tour deep desert wide wall ①deep ②desert ③wall ④tour ⑤protect ⑥wide b. Come up with the words or translate the phrases according to the Chinese meanings. ①平方；正方形：square ②米；公尺：meter ③人口；人口数量：population ④亚洲：Asia ⑤令人大为惊奇的：amazing ⑥古代的；古老的：ancient ⑦（可以）随便（做某事）：feel free⑧就我所知：as far as I knowStudents work in groups. Read the conversation again，and try to comprehend the conversation. As students work，move around the classroom and give students necessary help. 3. Play the recording. Students listen and repeat.Step 7 Language points1. 英语中表示量的方法 数词+表示单位的名词+ 形容词，如： 100 meters long 一百米长 1,000 meters deep 一千米深 2. population的用法（1）population常与定冠词the连用，作主语时，谓语动词常用第三人称单数形式。【例句】The population of China is over 1. 4 billion. 中国的人口超过14亿。当主语是表示“人口的百分之几、几分之几”时，谓语动词用复数形式。【例句】About twenty percent of the population in this area are workers.这一地区大约20%的人口是工人。表示人口的“多”或“少”，不用“much”或“little”，而要用“large”或“small”。【例句】India has a large population. 印度人口众多。询问某国、某地具体的人口数时用“What’s the population of...? ”。【例句】What’s the population of Canada?加拿大的人口有多少？3. 大数的表达与读法1,000以上的基数词的表示法：先从右至左数，每三位数加一个逗点（即以此把数目分为若干段）。第一个逗点前的数为thousand（千），第二个逗点前的数为million（百万），第三个逗点前的数为billion（十亿）。（1）2,483 two thousand, four hundred and eighty-three（2）68,340 sixty-eight thousand, three hundred and forty（3）832，295 eight hundred and thirty-two thousand，two hundred and ninety-fiveStep 8 Summary Today we have learned some new words and phrases and the useful expression about how to ask politely. Remember them and use them often in your conversations.课堂作业1. Read and memorize the new words and phrases in this lesson. 2. Preview the new words and phrases in Section A 3a-4c.板书设计Unit 7 What’s the highest mountain in the world?Section A (1a～2d)Key words and phrases:square，deep，desert，population，tour，tourist，amazing，ancient，protect，wide，man-made；feel free，as far as I knowKey sentences:1. What is the highest mountain in the world? 2. The Yangtze River is about 6, 300 kilometers long and the Yellow River is 5,464 kilometers long. 3. It’s a lot bigger than the population of the US.4. Did you know that China is one of the oldest countries in the world?教学反思通过本课的学习,学生掌握了本单元重要的单词和短语，以及能用比较级和最高级谈论各之最，能听懂和谈论有关地理和自然的话题，能正确合理的运用比较级和最高级对事物进行描述。课时第2课时 Section A (3a~4c)课型新授课教学内容掌握比较级和最高级的不同表达句式回顾比较级和最高级的变化规则教学目标【知识与技能】1. 掌握句型：(1) One of the world’s most dangerous sports is mountain climbing，and one of the most popular places for this is the Himalayas.(2) It is 8，844. 43 meters high and so is very dangerous to climb.2. 掌握本课单词及短：achievement，southwestern，thick，include，freezing，condition，succeed，challenge，achieve，force，nature，ocean；take in，in the face of，even though （= even if） 【情感、态度与价值观】培养学生热爱大自然，保护环境的意识，为创建绿色校园贡献自己的一份力量。教学重点谈论地理和自然环境。教学难点1.正确使用本课时词汇和句子；读写训练。2.能熟练运用比较级和最高级的不同表达句式去描述事物。教学准备图片、多媒体等。教 学 过 程Step 1 Warming up and revisionLook at the photos in Page 49. Answer the following questions.Which is the highest mountain in the world?Which is the longest river in Asia? …Step 2 Practice1. Learn the new words and phrases: achievement，southwestern，thick，include，freezing，condition，succeed，challenge，achieve，force，nature，ocean；take in，in the face of，even though （= even if）2. Show Ss the title of 3a, let Ss read and answer the following questions.(1) What do you know about Qomolangma?(2) Is Qomolangma the most dangerous mountain in the world?3. Ss share their answers.【设计意图】通过对文章内容有针对性地提问，从而分析学生是否正确理解所读内容，并能帮助快速抓住文章大意。Step 3 Reading1.Show the new words and phrases on the screen：thick，include，condition，ocean，nature，force，succeed，achievement，southwestern；in the face of，even though (=even if). T：Today we are going to read an article about Qomolangma. First you need to know these words and phrases. Get the students to read the new words and phrases following the teacher. After that, check them.2.Work on 3a. Get the students to read the whole passage quickly, and then summarize the main idea of it.3. Work on 3c(1) Read the article again and answer the questions in 3c. (2) Check the answers.Answers:①The Himalayas run along the southwestern part of China.②Qomolangma is 8,848. 86 meters high.③Many people try to climb this mountain even though it is dangerous because they want to challenge themselves in the face of difficulties.④The spirit of the climbers tells us that we should never give up trying to achieve our dreams.⑤Retell the article according to the mind map.Step 4 Grammar focus1. Have students look through the sentences in Grammar Focus. 2. Work on 4a.(1) Students fill in the blanks with the correct forms of the words in the box. Pay attention to their correct forms. (2) Check the answers.3. Fill in the blanks in the conversation in 4b and check the answersAnswers: ①longest; longer; ②high; popular; ③big ④older; much3.Work on 4b.(1)Look through the sample. Make sure students know what to do.(2)Have students write two comparisons about two topics. Students must write one true comparison and one false comparison.4. Work on 4c(1)Have students write five questions using comparisons. Explain to students what the difference is between what and which in questions.(2)Students work in groups to ask their questions.Step 5 DiscussingWhat place is the best for our school trip? Choose a place and discuss the reasons why they want to travel there. They must use comparisons.Example:S1: It is more interesting than the park and the museum. We can see not only the elephants but also many other animals.S2: The zoo is the best place to go to. It is the closest for our school trip.S3: …Step 6 Language points1.Even more serious difficulties include freezing weather conditions and heavy storms.Difficulty既可作可数名词也可作不可数名词，在此用作可数名词。做可数名词时，difficulty常用作复数，表示具体概念，即：各种各样的“困难; 难事; 难题”。【例句】People learning a new language may face some difficulties.人们学习一门新的语言时可能会遇到一些困难。2.One of the world’s most dangerous sports is mountain climbing, … “one of + the + 形容词的最高级 + 复数名词”，意为“最……之一”。【例句】Miss Wang is one of the most popular teachers in our school.王老师是我们学校最受欢迎的老师之一。3. It is + adj. + to do sth.， it作形式主语放在句首，而把真正的主语放在句尾。常用于此句型的形容词有important，difficult，dangerous，necessary，useful， possible等，用来对to do sth. 进行说明。此句型可以转换成To do sth. is + adj. 【例句】It is important to study English well. 学好英语很重要。4. succeed作动词，意为“实现目标；成功”，succeed in doing sth.意为“成功地做某事”。【例句】The climber succeeded in reaching the top of the mountain. 登山者成功登到了山顶。Step 7 SummaryIn this lesson we have learned:1.New words: achievement, southwestern, thick, include, freezing, condition, succeed, challenge, achieve, force, nature, ocean.2. Phrases: take in，in the face of，even though （= even if），the Pacific Ocean. 3. Sentences:(1)One of the world’s most dangerous sports is mountain climbing. (2)It is 8,848. 86 meters high and so is very dangerous to climb.(3)The spirit of these climbers shows us that we should never give up trying to achieve our dreams.课堂作业1. Review the new words and phrases in Section A 3a-4c.2. Retell the passage. 板书设计Unit 7 What’s the highest mountain in the world?Section A(3a～4c)Key words and phrases:achievementsouthwestern thickinclude freezingcondition succeedchallenge achieveforce natureocean take inin the face of eventhough （= even if）Key sentences:One of the world’s most dangerous sports is mountain climbing.It is 8,848. 86 meters high...It is also very hard to take in air as you get near the top.The spirit of these climbers shows us that we should never give up trying to achieve our dreams.教学反思要加强学生对“could”句型的训练; 训练学生把握文章的主旨，通过精读文章，提升学生提取文章细节信息的能力。课时第3课时 Section B(1a~1d)课型新授课教学内容1. 能够掌握课文中出现的重点句子，学会表达事物之间的倍数关系2. 熟悉量的表达，尤其是小数点的正确读法教学目标【知识与技能】1.掌握句型：(1)This elephant weighs many times more than this panda. (2)At birth，a baby panda is about 15 cm long. (3)A panda can live up to 20 to 30 years.2. 掌握本课单词及短语：cm （= centimeter/centimetre），weigh，birth，adult；at birth，up to【情感、态度与价值观】通过对大象和大熊猫的了解，激发学生对野生动物的关爱之情，培养保护环境的意识。教学重点对量的表达有更加深刻的理解，尤其是小数点的正确读法。教学难点学会更多表示比较的句式，如倍数的表达、倍数与比较级结合的句型等。教学准备图片、多媒体等。教 学 过 程Step 1 RevisionAsk the Ss to retell the article.Step 2 Warm up Discuss the following questions. Students can add more questions.1. What’s the biggest animal in the sea? 2. What’s the biggest animal on land?3. What’s the smallest animal in the world?4. What’s the most famous animal in China?Step 3 Listening1.1b Listen and check (√) the numbers you hear.Answers: √100 √20 √0. 1 √0. 2 √1501c Listen again and complete the sentences.Answers: 1. 0. 1；0. 2 2. 15 3. pink；teeth 4. 20；302.Practice. Take turns telling your classmates about pandas.A: A baby panda can not see.B: An adult panda weighs many times more than a baby panda.Step 4 Free talkLet students make their own conversations by using the new words and sentences they have learned in this lesson.【设计意图】通过创设情境进行口语表达，在提升学生口语表达能力的同时，增强学生的合作意识。Step 5 Language points1. 英语中倍数的表达法【例句】This car runs twice faster than that truck. 这辆小汽车的速度是那辆卡车的两倍。2. 小数点的读法(1)不满“1”的小数的读法 (2)整数带小数的读法Step 6 SummaryIn this lesson we have learned：1. New words：cm（= centimeter/centimetre），weigh，birth，adult. 2. Phrases：at birth，up to. 3. Sentences：(1)At birth，a baby panda is about 15 cm long.(2)At birth，a baby panda is about 0. 1 to 0. 2 kilos.课堂作业1.Read and memorize the new words，phrases and sentences in this lesson.2. Do a survey of your classmates and talk about your favorite animals with them. 3.Preview the new words and phrases in Section B 2a-2e.板书设计Unit 7 What’s the highest mountain in the world?Section B (1a～1d)Key words and phrases：cm(=centimeter/centimetre)，weigh，birth，adult；at birth，up toKey sentences：1.This elephant weighs many times more than this panda. 2.At birth，a baby panda is about 15 cm long. 3.A panda can live up to 20 to 30 years.教学反思通过本课的学习，让学生熟记本课的新词汇及表达，能够掌握课文中出现的重点句子，学会表达事物之间的倍数关系。课时第4课时 Section B (2a~2e)课型新授课教学内容了解文章中出现的定语从句、时间状语从句等； 教学目标【知识与技能】掌握句型：(1)Scientists say there are now fewer than 2，000 pandas living in the forests. (2)Many years ago，there were a lot more bamboo forests and pandas in China... (3)And the Chinese government is trying hard to help save the pandas.2. 掌握本课单词及短语： bamboo，endangered，research，keeper，awake，excitement，illness，wild，government；walk into，fall over，or so【情感、态度与价值观】学会谈论动物，学会倍数的表达来谈论两个事物，将两个事物进行比较。教学重点1.掌握本课时单词、短语和句型，了解说明文的一些特点。2.能够运用形容词和副词的比较等级对文章进行复述。教学难点能运用所给关键词汇组织语言描述大熊猫的 现状。教学准备视频、图片、多媒体，字典等。教 学 过 程Step 1 PresentationTeach the new words：bamboo，endangered，research，keeper，awake，excitement，illness，wild，government. For example： T：What do they eat? S1：Bamboo. T：Where are they from? S2：Sichuan. T：Where do they live? S3：In zoos or forests. T：What are they look like? Ss：They are cute. T：Why should we protect them? S4：Because they are in great danger.Step 2 Group workDivide the class into groups of four. Tell students that they will take turns to tell a story about pandas. Each student in the group picks three words or phrases from the list and will be responsible for using those three words or phrases to form sentences about pandas in their story-telling. For example： S1：There was a family of pandas living in a forest. S2：The father and the mother were black and white. S3：... Step 3 Reading1. Fast reading: Work on 2d(1)Have students read the passage carefully and complete the sentences using words from the passage. (2)Check the answers. Explain the main difficulties to students.Answers: 1. keepers，prepare 2. fact，popular 3. often，illnesses 4. children，endangered 5. save，understand(3)Play the recording. Students listen and repeat.2.Work on 2e(1)Have students work in groups to discuss the topic，and each student should write down the summary of their ideas.(2)Share their summaries with the whole class.【设计意图】本环节首先是学习策略的指导, 然后在老师的指导下练习运用scanning这种方法直接搜寻数字，然后阅读数字前后的内容，确定数字表达的信息。Step 4 Language pointsPandas do not have many babies，maybe only one every two years. 大熊猫产崽并不多，也许每两年才生一只。every与数词或few，other等连用时，表示时间或空间的间隔...they run over to them with excitement and some of the young pandas even walk into their friends and fall over!……它们兴奋地跑向他们，其中一些年幼的大熊猫甚至撞上自己的伙伴而跌倒！此句中run over，walk into和fall over均为短语动词。Step 5 SummaryIn this lesson we have learned：1. New words：bamboo，endangered，research，keeper，awake，excitement，illness，wild，government. 2. Phrases：walk into，fall over，or so. 3. Sentences：(1)Scientists say there are now fewer than 2，000 pandas living in the forests. (2)Many years ago，there were a lot more bamboo forests and pandas in China...(3)And the Chinese government is trying hard to help save the pandas.课堂作业Make a list about how to save pandas.板书设计Unit 7 What’s the highest mountain in the world?Section B (2a～2e)Key words and phrases：bamboo，endangered，research，keeper，awake，excitement，illness，wild，government；walk into，fall over，or soKey sentences：1.Scientists say there are now fewer than 2,000 pandas living in the forests. 2.Many years ago，there were a lot more bamboo forests and pandas in China... 3.And the Chinese government is trying hard to help save the pandas.教学反思通过阅读练习学生抓取信息，同时能够运用形容词和副词的比较等级对文章进行复述的能力。课时第5课时 Section B (3a~self check)课型新授课教学内容1. 复习总结形容词和副词的比较级和最高级的用法。2.总结构词法的相关内容。教学目标【知识与技能】掌握句型: jump out of, put rubbish into the sea2. 掌握本课单词：whale，oil，protection，huge【情感、态度与价值观】教育学生关爱动物，关爱自然，保护我们赖以生存的自然环境。教学重点1. 通过罗列事实及数据，初步学习说明文的写作。2. 检测学生对形容词原级、比较级、最高级的掌握以及程度副词的运用，总结本单元所学的语法。教学难点说明文的写作。教学准备图片、多媒体课件等。教 学 过 程Step 1 Leading inRetell the information about the pandas.【设计意图】：对本单元2b中的重点词汇和句型进行总结性的复习。温故而知新，为接下来的写作打好基础。Step 2 PresentationA guessing game:They are huge animals. They live in the sea. They can jump high out of the water. They are very clever and also very friendly. What are they? Answer：Whales. 【设计意图】复习的同时，锻炼学生的口语表达和思维发散能力。Step 3 practice 1.Read the words and phrases in 3a.2. Look through the questions in the chart. Make sure the students understand the questions well. 3. Students complete the chart with their partners. They can also add in their own ideas.4.Check the answers.Answers:（1）Huge；Some kinds have teeth （2）Live in the sea （3）Eat small fish and other sea life （4）Jump high out of the water；Sing songs （5）Humans catch whales for meat，fat and oil； Water pollution；Whale parts sold to make things like candles and soap （6）Rules on whale protection；Learn more about whales；Stop putting rubbish into the seaStep 4 Writing1.Make students write a paragraph about whales and why they need to be protected. Use the information in 3a.2. Remind students about the posters they saw （and made） about volunteer work in UNIT 2.3. Have students work in pairs or small groups to make posters that can be put up in a school，library，or other places frequented by the public，showing the ways that people can help save the whales.Step 5 Self Check1.Work on Self Check 1Answers:Work on Self Check 2Tell students to read the information，and then work by themselves. Check the answers.Answers:1-b 2-c 3-aWork on Self Check 3Circle the correct word and/or fill in the blank with the correct form of the word in brackets for each sentence.Answers:1. many 2. much 3. lot，crowded 4. much，strongerStep 6 SummaryIn this lesson，we have learned：1. New words：whale，oil，protection，huge. 2. Writing课堂作业1. Finish your paragraph about whales and why they need to be protected in 3b.2. Remember the words, phrases and sentences in this unit.板书设计Unit 7 What’s the highest mountain in the world?Section B (3a～self check)Key words and phrases：whale，oil，protection，hugeKey sentences： jump out of, put rubbish into the sea教学反思本节课从复习本单元话题词汇与句型入手，充分训练学生对知识的综合运用能力。
人教版八年级英语下册第七单元（同步教学设计） Unit 7 What’s the highest mountain in the world?单元导航 Unit 7 What’s the highest mountain in the world? Unit 7 What’s the highest mountain in the world? Unit 7 What’ the highest mountain in the world? Unit 7 What’s the highest mountain in the world? Unit 7 What’s the highest mountain in the world? Unit 7 What’s the highest mountain in the world?备课素材课程导入设计导入一 歌曲导入准备歌曲《青藏高原》，通过歌曲引入喜马拉雅山，进而引入珠穆朗玛峰。导入二 图片导入给出一些实拍图片：让学生一览珠穆朗玛峰的壮观景象，使学生在脑海中对珠穆朗玛峰有一定的想象，然后导入新课。导入三 视频导入老师在上课前，让学生观看有关喜马拉雅山的纪录片，引起学生的学习兴趣，从而导入新课。。1.Watch a video. What do you think of the Himalayas？2.Do you want to climb on the top of the Himalayas? 课堂活动设计(一)听说课活动一 Speaking教师在黑板上写下1a中的四个数字，一个一个地带读，不要局限在某一类数据的表达上。教师可根据学生实际情况适当增加数字，以强化million, thousand, hundred的运用。活动二 Guess and listen听1b录音前，教师可让学生预测，想一想每个空可能会填什么内容。形容词的比较级和最高级是学过的结构，教师需要引导学生把这种结构迁移到度量的表达法上。 (二) 阅读课【活动1】任务型教学教师引导学生理解3b的三个要求，即：(1) 在第一段中找出四个危险(2) 在第二段中找出三个成就(3) 在第一段和第三段中找出四个比较关系【活动2】情境教学假定学校将组织郊游，请同学们以小组为单位提议理想的郊游地点，如：博物馆、公园、动物园等。每组确定一个地方，并由每个组员用比较级和最高级说出一个或多个理由。(S：student)S1：The zoo is the best place to go. It is the closest to our school.S2：The zoo is bigger than the museum and the park. There is a baby panda in the zoo. We can learn more about pandas.S3：It is the most interesting place. Many animals are living there. I hear there is a dolphin show at two o’clock every afternoon.S4：It is more interesting than the park and the museum. We can see not only the pandas but also many other animals.S5: ...(三)展示设计引导学生结合2a中的词汇进行小组合作，口头组成一段话来介绍大熊猫，然后在课上与大家分享，看看哪个小组用到的目标词汇最多。 第 7单元本单元所需课时数5课时单元话题世界知识主要内容本单元属于“人与自然”范畴，谈论地理与自然。Section A是围绕地理知识展开，集中呈现了大数字的读法和表示度量的结构，并进一步拓展了比较级和最高级的使用。借助我国人口、历史、河流的话题内容，将学生带入我们自己的地理与人文语境中，同时学习了较大数字的表述，学会用不同句式表达比较级、最高级。Section B从对自然和文化的比较过渡到了动物这一话题。引导学生学习更多表达比较的句式结构，了解大熊猫等濒危动物，培养保护动物的意识。让学生学会使用寻读法（scanning），快速查找每个数字所表达的意义。此部分侧重在于都中运用寻读策略，进而为说明文写作做铺垫。教学目标1．学会使用比较级、最高级。2. 正确使用有关原级、比较级、最高级的句型。重点、难点1. 重点： (1)正确使用本课时词汇和句子；读写训练。(2)正确使用有关原级、比较级、最高级的句型。2．难点：说明文的写作。词汇和常用表达1. 能正确使用下列词汇：square，deep，desert，population，tour，tourist，amazing，ancient，protect，wide，man-made；cm （= centimeter/centimetre），weigh，birth，adult；achievement，southwestern，thick，include，freezing，condition，succeed，challenge，achieve，force，nature，ocean；whale，oil，protection，huge2. 能正确使用下列常用表达：feel free，as far as I know，take in，in the face of，even though （= even if） ， jump out of, put rubbish into the sea学习策略1.通过比较，了解中国以及世界的地理知识。2.通过搜寻具体信息，培养寻读的能力。3.通过罗列事实及数据，初步学习说明文的写作。文化知识了解我国明长城的几本知识。了解我国和世界的一些“自然地理之最”。了解珠穆朗玛峰及人类克服困难、挑战极限的精神。了解国宝大熊猫与动物保护。课时第1课时 Section A (1a~2d)课型新授课教学内容掌握本单元重点词汇及能用比较级和最高级谈论各之最。2. 能听懂和谈论有关地理和自然的话题。教学目标【知识与技能】1. 掌握句型：(1) What is the highest mountain in the world? (2) The Yangtze River is about 6, 300 kilometers long and the Yellow River is 5,464 kilometers long. (3) It’s a lot bigger than the population of the US.(4) Did you know that China is one of the oldest countries in the world?2. 掌握本课单词及短语：square，deep，desert，population，tour，tourist，amazing，ancient，protect，wide，man-made；feel free，as far as I know【情感、态度与价值观】培养学生对大自然的热爱，以及对我们祖国的自豪感；提升学生对于保护环境的意识。教学重点1. 学会使用比较级、最高级。2. 正确使用有关原级、比较级、最高级的句型。教学难点1. 不规则形容词、副词的比较级和最高级形式，尤其是多音节形容词及副词。2. 灵活运用比较级、最高级谈论自然景观。教学准备视频、图片、多媒体等。教 学 过 程Step 1 Warming-up and lead inFirst play a video of Qomolangma，then ask the following questions： —Do you know the mountain? —What’s its name? —How high is it? —It’s 8,848. 86 meters high. （write 8,848. 86 on the blackboard）—How do you read the number? Now, let’s learn the large numbers together.Step 2 Presentation1. Have students read the small numbers flashed on the screen. 2. Teach the following numbers. 1101001,00010,000100,0001,000,000（from the right to the left）The first comma means thousand；the second comma means million.3. Practice reading the following numbers. 1231,23412,345123,4561,234,56712,345,678123,456,789909,808,00799,600,0001,0256,6718,844.436,3005,0005,4643008,8504. Teach the new words：square, meter, deep, desert.【设计意图】通过图片导入，一方面加强学生对英语中数字写法的认知，一方面加强学生对于数字读法的认知。Step 3 PracticeWork on 1a1. Show the pictures in 1a on the screen. Ask students if they know these places. Then teach：Qomolangma, the Nile, the Caspian Sea, the Sahara. 2. Look through the chart. 3. Have students match the facts individually. 4. Check the answers. Answers： Work on 1bLook through the sentences in 1b and predict the answers. Play the recording for the first time. Have students pay attention to the key words while listening. Write some key words if necessary. Play the recording again. Students listen and fill in the blanks. Check the answers. Answers：1. higher 2. the biggest 3. the deepest【设计意图】通过完成听力任务，检查学生对听力内容是否真正理解，并训练学生的短期记忆能力。Step 4 Pair workRead the conversation in 1c. Use the information in 1b to make conversations. Students work in pairs. Ask some pairs to act out their conversations.Step 5 listening(2a-2b)Work on 2bHave students read the numbers and look through the sentences in 2a. Teach the new words：population，Asia. Play the recording twice. Students number the facts for the first time, and then check their answers for the second time. Check the answers. Answers：4，2，1，3Work on 2bBefore playing the recording，have students read each sentence and predict the answers. Play the recording and have them fill in the blanks with the numbers in the box. Answers：6,300 5,464 5,000 300（从上到下）When reviewing the correct answers with the class，have students raise their hands if they predict the answers correctly in advance. Play the recording and have students listen and repeat. Step 6 Role-play1. Presentation. （1）Draw some pictures on the blackboard to teach the new words and phrases：tour，tourist，wall，amazing，ancient，protect，wide，feel free，as far as I know. For example： T：Look at this picture. Can you guess the meaning of “protect”? Ss：保护。 （2）Practice reading the new words and phrases. （3）Check them. a. Choose the right words according to the pictures. protect tour deep desert wide wall ①deep ②desert ③wall ④tour ⑤protect ⑥wide b. Come up with the words or translate the phrases according to the Chinese meanings. ①平方；正方形：square ②米；公尺：meter ③人口；人口数量：population ④亚洲：Asia ⑤令人大为惊奇的：amazing ⑥古代的；古老的：ancient ⑦（可以）随便（做某事）：feel free⑧就我所知：as far as I knowStudents work in groups. Read the conversation again，and try to comprehend the conversation. As students work，move around the classroom and give students necessary help. 3. Play the recording. Students listen and repeat.Step 7 Language points1. 英语中表示量的方法 数词+表示单位的名词+ 形容词，如： 100 meters long 一百米长 1,000 meters deep 一千米深 2. population的用法（1）population常与定冠词the连用，作主语时，谓语动词常用第三人称单数形式。【例句】The population of China is over 1. 4 billion. 中国的人口超过14亿。当主语是表示“人口的百分之几、几分之几”时，谓语动词用复数形式。【例句】About twenty percent of the population in this area are workers.这一地区大约20%的人口是工人。表示人口的“多”或“少”，不用“much”或“little”，而要用“large”或“small”。【例句】India has a large population. 印度人口众多。询问某国、某地具体的人口数时用“What’s the population of...? ”。【例句】What’s the population of Canada?加拿大的人口有多少？3. 大数的表达与读法1,000以上的基数词的表示法：先从右至左数，每三位数加一个逗点（即以此把数目分为若干段）。第一个逗点前的数为thousand（千），第二个逗点前的数为million（百万），第三个逗点前的数为billion（十亿）。（1）2,483 two thousand, four hundred and eighty-three（2）68,340 sixty-eight thousand, three hundred and forty（3）832，295 eight hundred and thirty-two thousand，two hundred and ninety-fiveStep 8 Summary Today we have learned some new words and phrases and the useful expression about how to ask politely. Remember them and use them often in your conversations.课堂作业1. Read and memorize the new words and phrases in this lesson. 2. Preview the new words and phrases in Section A 3a-4c.板书设计Unit 7 What’s the highest mountain in the world?Section A (1a～2d)Key words and phrases:square，deep，desert，population，tour，tourist，amazing，ancient，protect，wide，man-made；feel free，as far as I knowKey sentences:1. What is the highest mountain in the world? 2. The Yangtze River is about 6, 300 kilometers long and the Yellow River is 5,464 kilometers long. 3. It’s a lot bigger than the population of the US.4. Did you know that China is one of the oldest countries in the world?教学反思通过本课的学习,学生掌握了本单元重要的单词和短语，以及能用比较级和最高级谈论各之最，能听懂和谈论有关地理和自然的话题，能正确合理的运用比较级和最高级对事物进行描述。课时第2课时 Section A (3a~4c)课型新授课教学内容掌握比较级和最高级的不同表达句式回顾比较级和最高级的变化规则教学目标【知识与技能】1. 掌握句型：(1) One of the world’s most dangerous sports is mountain climbing，and one of the most popular places for this is the Himalayas.(2) It is 8，844. 43 meters high and so is very dangerous to climb.2. 掌握本课单词及短：achievement，southwestern，thick，include，freezing，condition，succeed，challenge，achieve，force，nature，ocean；take in，in the face of，even though （= even if） 【情感、态度与价值观】培养学生热爱大自然，保护环境的意识，为创建绿色校园贡献自己的一份力量。教学重点谈论地理和自然环境。教学难点1.正确使用本课时词汇和句子；读写训练。2.能熟练运用比较级和最高级的不同表达句式去描述事物。教学准备图片、多媒体等。教 学 过 程Step 1 Warming up and revisionLook at the photos in Page 49. Answer the following questions.Which is the highest mountain in the world?Which is the longest river in Asia? …Step 2 Practice1. Learn the new words and phrases: achievement，southwestern，thick，include，freezing，condition，succeed，challenge，achieve，force，nature，ocean；take in，in the face of，even though （= even if）2. Show Ss the title of 3a, let Ss read and answer the following questions.(1) What do you know about Qomolangma?(2) Is Qomolangma the most dangerous mountain in the world?3. Ss share their answers.【设计意图】通过对文章内容有针对性地提问，从而分析学生是否正确理解所读内容，并能帮助快速抓住文章大意。Step 3 Reading1.Show the new words and phrases on the screen：thick，include，condition，ocean，nature，force，succeed，achievement，southwestern；in the face of，even though (=even if). T：Today we are going to read an article about Qomolangma. First you need to know these words and phrases. Get the students to read the new words and phrases following the teacher. After that, check them.2.Work on 3a. Get the students to read the whole passage quickly, and then summarize the main idea of it.3. Work on 3c(1) Read the article again and answer the questions in 3c. (2) Check the answers.Answers:①The Himalayas run along the southwestern part of China.②Qomolangma is 8,848. 86 meters high.③Many people try to climb this mountain even though it is dangerous because they want to challenge themselves in the face of difficulties.④The spirit of the climbers tells us that we should never give up trying to achieve our dreams.⑤Retell the article according to the mind map.Step 4 Grammar focus1. Have students look through the sentences in Grammar Focus. 2. Work on 4a.(1) Students fill in the blanks with the correct forms of the words in the box. Pay attention to their correct forms. (2) Check the answers.3. Fill in the blanks in the conversation in 4b and check the answersAnswers: ①longest; longer; ②high; popular; ③big ④older; much3.Work on 4b.(1)Look through the sample. Make sure students know what to do.(2)Have students write two comparisons about two topics. Students must write one true comparison and one false comparison.4. Work on 4c(1)Have students write five questions using comparisons. Explain to students what the difference is between what and which in questions.(2)Students work in groups to ask their questions.Step 5 DiscussingWhat place is the best for our school trip? Choose a place and discuss the reasons why they want to travel there. They must use comparisons.Example:S1: It is more interesting than the park and the museum. We can see not only the elephants but also many other animals.S2: The zoo is the best place to go to. It is the closest for our school trip.S3: …Step 6 Language points1.Even more serious difficulties include freezing weather conditions and heavy storms.Difficulty既可作可数名词也可作不可数名词，在此用作可数名词。做可数名词时，difficulty常用作复数，表示具体概念，即：各种各样的“困难; 难事; 难题”。【例句】People learning a new language may face some difficulties.人们学习一门新的语言时可能会遇到一些困难。2.One of the world’s most dangerous sports is mountain climbing, … “one of + the + 形容词的最高级 + 复数名词”，意为“最……之一”。【例句】Miss Wang is one of the most popular teachers in our school.王老师是我们学校最受欢迎的老师之一。3. It is + adj. + to do sth.， it作形式主语放在句首，而把真正的主语放在句尾。常用于此句型的形容词有important，difficult，dangerous，necessary，useful， possible等，用来对to do sth. 进行说明。此句型可以转换成To do sth. is + adj. 【例句】It is important to study English well. 学好英语很重要。4. succeed作动词，意为“实现目标；成功”，succeed in doing sth.意为“成功地做某事”。【例句】The climber succeeded in reaching the top of the mountain. 登山者成功登到了山顶。Step 7 SummaryIn this lesson we have learned:1.New words: achievement, southwestern, thick, include, freezing, condition, succeed, challenge, achieve, force, nature, ocean.2. Phrases: take in，in the face of，even though （= even if），the Pacific Ocean. 3. Sentences:(1)One of the world’s most dangerous sports is mountain climbing. (2)It is 8,848. 86 meters high and so is very dangerous to climb.(3)The spirit of these climbers shows us that we should never give up trying to achieve our dreams.课堂作业1. Review the new words and phrases in Section A 3a-4c.2. Retell the passage. 板书设计Unit 7 What’s the highest mountain in the world?Section A(3a～4c)Key words and phrases:achievementsouthwestern thickinclude freezingcondition succeedchallenge achieveforce natureocean take inin the face of eventhough （= even if）Key sentences:One of the world’s most dangerous sports is mountain climbing.It is 8,848. 86 meters high...It is also very hard to take in air as you get near the top.The spirit of these climbers shows us that we should never give up trying to achieve our dreams.教学反思要加强学生对“could”句型的训练; 训练学生把握文章的主旨，通过精读文章，提升学生提取文章细节信息的能力。课时第3课时 Section B(1a~1d)课型新授课教学内容1. 能够掌握课文中出现的重点句子，学会表达事物之间的倍数关系2. 熟悉量的表达，尤其是小数点的正确读法教学目标【知识与技能】1.掌握句型：(1)This elephant weighs many times more than this panda. (2)At birth，a baby panda is about 15 cm long. (3)A panda can live up to 20 to 30 years.2. 掌握本课单词及短语：cm （= centimeter/centimetre），weigh，birth，adult；at birth，up to【情感、态度与价值观】通过对大象和大熊猫的了解，激发学生对野生动物的关爱之情，培养保护环境的意识。教学重点对量的表达有更加深刻的理解，尤其是小数点的正确读法。教学难点学会更多表示比较的句式，如倍数的表达、倍数与比较级结合的句型等。教学准备图片、多媒体等。教 学 过 程Step 1 RevisionAsk the Ss to retell the article.Step 2 Warm up Discuss the following questions. Students can add more questions.1. What’s the biggest animal in the sea? 2. What’s the biggest animal on land?3. What’s the smallest animal in the world?4. What’s the most famous animal in China?Step 3 Listening1.1b Listen and check (√) the numbers you hear.Answers: √100 √20 √0. 1 √0. 2 √1501c Listen again and complete the sentences.Answers: 1. 0. 1；0. 2 2. 15 3. pink；teeth 4. 20；302.Practice. Take turns telling your classmates about pandas.A: A baby panda can not see.B: An adult panda weighs many times more than a baby panda.Step 4 Free talkLet students make their own conversations by using the new words and sentences they have learned in this lesson.【设计意图】通过创设情境进行口语表达，在提升学生口语表达能力的同时，增强学生的合作意识。Step 5 Language points1. 英语中倍数的表达法【例句】This car runs twice faster than that truck. 这辆小汽车的速度是那辆卡车的两倍。2. 小数点的读法(1)不满“1”的小数的读法 (2)整数带小数的读法Step 6 SummaryIn this lesson we have learned：1. New words：cm（= centimeter/centimetre），weigh，birth，adult. 2. Phrases：at birth，up to. 3. Sentences：(1)At birth，a baby panda is about 15 cm long.(2)At birth，a baby panda is about 0. 1 to 0. 2 kilos.课堂作业1.Read and memorize the new words，phrases and sentences in this lesson.2. Do a survey of your classmates and talk about your favorite animals with them. 3.Preview the new words and phrases in Section B 2a-2e.板书设计Unit 7 What’s the highest mountain in the world?Section B (1a～1d)Key words and phrases：cm(=centimeter/centimetre)，weigh，birth，adult；at birth，up toKey sentences：1.This elephant weighs many times more than this panda. 2.At birth，a baby panda is about 15 cm long. 3.A panda can live up to 20 to 30 years.教学反思通过本课的学习，让学生熟记本课的新词汇及表达，能够掌握课文中出现的重点句子，学会表达事物之间的倍数关系。课时第4课时 Section B (2a~2e)课型新授课教学内容了解文章中出现的定语从句、时间状语从句等； 教学目标【知识与技能】掌握句型：(1)Scientists say there are now fewer than 2，000 pandas living in the forests. (2)Many years ago，there were a lot more bamboo forests and pandas in China... (3)And the Chinese government is trying hard to help save the pandas.2. 掌握本课单词及短语： bamboo，endangered，research，keeper，awake，excitement，illness，wild，government；walk into，fall over，or so【情感、态度与价值观】学会谈论动物，学会倍数的表达来谈论两个事物，将两个事物进行比较。教学重点1.掌握本课时单词、短语和句型，了解说明文的一些特点。2.能够运用形容词和副词的比较等级对文章进行复述。教学难点能运用所给关键词汇组织语言描述大熊猫的 现状。教学准备视频、图片、多媒体，字典等。教 学 过 程Step 1 PresentationTeach the new words：bamboo，endangered，research，keeper，awake，excitement，illness，wild，government. For example： T：What do they eat? S1：Bamboo. T：Where are they from? S2：Sichuan. T：Where do they live? S3：In zoos or forests. T：What are they look like? Ss：They are cute. T：Why should we protect them? S4：Because they are in great danger.Step 2 Group workDivide the class into groups of four. Tell students that they will take turns to tell a story about pandas. Each student in the group picks three words or phrases from the list and will be responsible for using those three words or phrases to form sentences about pandas in their story-telling. For example： S1：There was a family of pandas living in a forest. S2：The father and the mother were black and white. S3：... Step 3 Reading1. Fast reading: Work on 2d(1)Have students read the passage carefully and complete the sentences using words from the passage. (2)Check the answers. Explain the main difficulties to students.Answers: 1. keepers，prepare 2. fact，popular 3. often，illnesses 4. children，endangered 5. save，understand(3)Play the recording. Students listen and repeat.2.Work on 2e(1)Have students work in groups to discuss the topic，and each student should write down the summary of their ideas.(2)Share their summaries with the whole class.【设计意图】本环节首先是学习策略的指导, 然后在老师的指导下练习运用scanning这种方法直接搜寻数字，然后阅读数字前后的内容，确定数字表达的信息。Step 4 Language pointsPandas do not have many babies，maybe only one every two years. 大熊猫产崽并不多，也许每两年才生一只。every与数词或few，other等连用时，表示时间或空间的间隔...they run over to them with excitement and some of the young pandas even walk into their friends and fall over!……它们兴奋地跑向他们，其中一些年幼的大熊猫甚至撞上自己的伙伴而跌倒！此句中run over，walk into和fall over均为短语动词。Step 5 SummaryIn this lesson we have learned：1. New words：bamboo，endangered，research，keeper，awake，excitement，illness，wild，government. 2. Phrases：walk into，fall over，or so. 3. Sentences：(1)Scientists say there are now fewer than 2，000 pandas living in the forests. (2)Many years ago，there were a lot more bamboo forests and pandas in China...(3)And the Chinese government is trying hard to help save the pandas.课堂作业Make a list about how to save pandas.板书设计Unit 7 What’s the highest mountain in the world?Section B (2a～2e)Key words and phrases：bamboo，endangered，research，keeper，awake，excitement，illness，wild，government；walk into，fall over，or soKey sentences：1.Scientists say there are now fewer than 2,000 pandas living in the forests. 2.Many years ago，there were a lot more bamboo forests and pandas in China... 3.And the Chinese government is trying hard to help save the pandas.教学反思通过阅读练习学生抓取信息，同时能够运用形容词和副词的比较等级对文章进行复述的能力。课时第5课时 Section B (3a~self check)课型新授课教学内容1. 复习总结形容词和副词的比较级和最高级的用法。2.总结构词法的相关内容。教学目标【知识与技能】掌握句型: jump out of, put rubbish into the sea2. 掌握本课单词：whale，oil，protection，huge【情感、态度与价值观】教育学生关爱动物，关爱自然，保护我们赖以生存的自然环境。教学重点1. 通过罗列事实及数据，初步学习说明文的写作。2. 检测学生对形容词原级、比较级、最高级的掌握以及程度副词的运用，总结本单元所学的语法。教学难点说明文的写作。教学准备图片、多媒体课件等。教 学 过 程Step 1 Leading inRetell the information about the pandas.【设计意图】：对本单元2b中的重点词汇和句型进行总结性的复习。温故而知新，为接下来的写作打好基础。Step 2 PresentationA guessing game:They are huge animals. They live in the sea. They can jump high out of the water. They are very clever and also very friendly. What are they? Answer：Whales. 【设计意图】复习的同时，锻炼学生的口语表达和思维发散能力。Step 3 practice 1.Read the words and phrases in 3a.2. Look through the questions in the chart. Make sure the students understand the questions well. 3. Students complete the chart with their partners. They can also add in their own ideas.4.Check the answers.Answers:（1）Huge；Some kinds have teeth （2）Live in the sea （3）Eat small fish and other sea life （4）Jump high out of the water；Sing songs （5）Humans catch whales for meat，fat and oil； Water pollution；Whale parts sold to make things like candles and soap （6）Rules on whale protection；Learn more about whales；Stop putting rubbish into the seaStep 4 Writing1.Make students write a paragraph about whales and why they need to be protected. Use the information in 3a.2. Remind students about the posters they saw （and made） about volunteer work in UNIT 2.3. Have students work in pairs or small groups to make posters that can be put up in a school，library，or other places frequented by the public，showing the ways that people can help save the whales.Step 5 Self Check1.Work on Self Check 1Answers:Work on Self Check 2Tell students to read the information，and then work by themselves. Check the answers.Answers:1-b 2-c 3-aWork on Self Check 3Circle the correct word and/or fill in the blank with the correct form of the word in brackets for each sentence.Answers:1. many 2. much 3. lot，crowded 4. much，strongerStep 6 SummaryIn this lesson，we have learned：1. New words：whale，oil，protection，huge. 2. Writing课堂作业1. Finish your paragraph about whales and why they need to be protected in 3b.2. Remember the words, phrases and sentences in this unit.板书设计Unit 7 What’s the highest mountain in the world?Section B (3a～self check)Key words and phrases：whale，oil，protection，hugeKey sentences： jump out of, put rubbish into the sea教学反思本节课从复习本单元话题词汇与句型入手，充分训练学生对知识的综合运用能力。
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