外研版（2024新版）七年级下册英语Unit 5 Amazing nature教案（共5课时）

这是一份外研版（2024新版）七年级下册英语Unit 5 Amazing nature教案（共5课时），共21页。
外研版（2024新版）七年级下册英语Unit 5 Amazing nature教案（共5课时）教学课题第1课时　Starting out-Understanding ideas课时教学目标1.能够运用所学词汇和表达谈论自然景观;2.能够读懂描述自然景观的简单的英语文章;3.能够运用形容词、副词的比较级和最高级描述自然景观。核心语言知识1.核心词汇:express　present　describe　landscape　common　share sth with sb　be famous for　be full of2.核心句式:(1)It is famous for the world's highest mountain.(2)But this area is also full of the most amazing colours in nature.(3)The colour white meets your eyes all around.(4)In my heart,it's better than any other place.(5)I'm proud to say that I'm from one of the most beautiful places in the world.课堂导学◆Step 1　Leading inAsk and answer:Do you like travelling? Where are some of the most beautiful places? What is amazing about nature?Show a picture about various natural wonders on PPT.T:What can you see in the picture?How do they make you feel?Ss:There are some natural wonders.They make me amazed.◆Step 2　Starting outShow some poems about describing nature and answer the questions.1. What in nature do they describe? What is special about each natural wonder?飞流直下三千尺,疑是银河落九天。——李白(描述庐山瀑布)会当凌绝顶,一览众山小。——杜甫 (描述泰山)海啊!海啊!辽阔的海啊!碧蓝,清新,永远自由自在!——布莱恩·普罗克特(描述大海)2. Can you think of other famous works describing natural wonders? Share them with the class.欲把西湖比西子,淡妆浓抹总相宜。——苏轼 (描述杭州西湖)两岸青山相对出,孤帆一片日边来。——李白(描述天门山)3. We know the world is full of wonders.So today,we'll learn another amazing place—the Qinghai-Tibet Plateau.◆Step 3　Understanding ideasⅠ.Pre-reading Watch a short video about the beautiful scenery of Qinghai-Tibet Plateau.Answer the following questions:1. What can you see in the video? What colour are they?2. How do you feel about them?Use the following words to help you.课堂导学Ⅱ.Global readingRead the passage and do Activity 3 on page 70:Where are you most likely to find the passage? (c)a　a science textbook　　　　　b　a travel diaryc　a magazine about local life d　a designer's guideⅢ.Close readingTask 1　Go through the passage and finish the structure.Task 2　Go through para.2 to para.4,and find the answers to the following questions:1. What does the writer compare the clouds to? What about the mountains and the sky?2. How do you feel about the different blue?3. Why does the writer mention the trains here?Task 3　Finish Activity 4 on page 70.And then work in pairs to retell the passage according to the chart.Possible keys:1.soft　2.shine　3.calm　4.kinds　5.forests　6.colour　7.quieter　8.natureⅣ.Deep thinkingTask 1　Ask students to think about question 2 in “Think and share”:First,the teacher will remind them to think about the landscape,animals or daily things.They can be something special or something common.What three colours will you use to describe your hometown? Give reasons for your choices.Task 2　Work in groups and discuss.◆Step 4　Language points1.express的用法This helps them express their feelings.这有助于他们表达他们的情感。 She gave expression to her sadness.她流露出了悲伤之情。课堂导学2.few的用法few adj.很少,不多pron.很少。同义词:littleMum,I need a few notebooks.There are few in my schoolbag.妈妈,我需要一些笔记本。我的书包里几乎没有了。【知识拓展】 辨析few/ a few/ little/ a little肯定意义否定意义后接名词a few一些;几个few很少(几乎没有)可数名词复数a little一点儿little很少(几乎没有)不可数名词【口诀巧记】有“a”就是有,没有“a”就是否。3.likely的用法likely adj.可能的;可能发生的;可能属实的①反义词:unlikely,同义词:possible②可能性:likely ﹥ possible③固定句式:likely主语+belikelytodo/be…Itis/waslikelythat+从句possible ItispossibleforsbtodosthItispossiblethat+从句as…aspossibleIs it possible to buy tickets before 10 days? 可以提前10天订票吗?◆Step 5　SummaryAsk each individual student to say out what he or she learnt in this class.板书设计Unit 5　Amazing natureStarting out-Understanding ideas1.Words and phrases:express　present　describe　landscape　common　share sth with sb　be famous for　be full of2.Sentences:(1)It is famous for the world's highest mountain.(2)But this area is also full of the most amazing colours in nature.(3)The colour white meets your eyes all around.(4)In my heart,it's better than any other place.(5)I'm proud to say that I'm from one of the most beautiful places in the world.作业布置1.Try to remember the new words,phrases and useful sentence structures.2.Make up a conversation about your own hometown with your friends.教学反思教学课题第2课时　Grammar rules单元语法突破课时教学目标1. 能够掌握形容词、副词比较级和最高级的变化规则;2. 能够运用形容词、副词比较级和最高级谈论奇妙的大自然。核心语言知识核心句式:(1)It is famous for the world's highest mountain.(2)But this area is also full of the most amazing colours in nature.(3)The plateau is quieter than the big cities.课堂导学◆Step 1　Warm-upShow a picture of 3 students.Make a comparison to their height.For example:Tom is tall.John is taller,but Mike is the tallest.Then another three.Ask them to write some words on the blackboard.Make a comparison to their handwriting,using good, better and best.Show three pictures of transport,make up 3 sentences,using comfortable,more comfortable and the most comfortable.Lead students to learn rules about comparatives and superlatives.◆Step 2　Lead-inTask 1　Let the students find the sentences with comparatives and superlatives from the text and read them loudly.1.The plateau is quieter than the big cities.2.But we have the best presents from nature.3.In my heart,it's better than any other place.4.I'm proud to say that I'm from one of the most beautiful places in the world.Task 2　Ask students to pay attention to their common places and have a summary about the use.◆Step 3　Grammar focusTask 1　Use a mind map to show some rules about comparatives and superlatives to students.课堂导学Task 2　Ask students to discuss in groups,and share their own understanding with their partners.Task 3　适当拓展 “形容词及副词比较级的句型”:1.“A +谓语+形容词或副词比较级+than+B”His brother is younger than me.他弟弟比我年轻。I think Beijing is more beautiful than Wuhan.我认为北京比武汉更漂亮。【注意】在比较级前有时可加一些修饰语,如much,a lot,a little,still,even等以表示强调或加强语气。This box is a little heavier than yours.这个箱子比你的要稍重一些。This movie is much more interesting than that one.这部影片比那部有趣得多。2.“A +谓语+the+形容词或副词最高级(+范围)”【注意】在句子前面或后面可以加上表示范围的介词短语或从句。Of all the students in class,she writes the most carefully.在班里所有的学生中,她写得最仔细。◆Step 4　PractiseTask 1　Finish the Activities 6 and 7.About 5 minutes later,check the answers together.Activity 6　1.shorter　2.higher;highestActivity 7　1.shorter　2.most famous　3.slow　4.faster　5.high　6.highestTask 2　Read them loudly.Task 3　Work in pairs.Complete the thinking map about the most beautiful natural place in your opinion.Use the words and expressions from the reading passage and the Useful expressions to help you.For example:The most beautiful place in my opinion is my hometown.It is Liaocheng named “Water city”.It is famous for a beautiful lake called “Dongchang Lake”.The water is always calm,just like a mirror,bright and clear.Words can't express my love for it.In my heart,it is more beautiful than any other place.◆Step 5　SummaryAsk each individual student to say out what he or she learnt in this class.板书设计Unit 5　Amazing natureGrammar rules——形容词、副词比较级和最高级变化规则作业布置1.Try to remember the sentences with comparatives and superlatives.2.Write a short passage about your own hometown.教学反思教学课题第3课时　Developing ideas(1-4)课时教学目标1.能够运用辅音/s/,/z/,/θ/,/ð/辨别单词中s和th等的发音;2.能够听懂描述奇妙大自然的简单对话及英语文章。核心语言知识1.核心词汇:exhibition　tour　lung　scientist　behaviour　develop　land　learn about　all over the world　free guided tours　cut…into…2.核心句式:(1)There's a new exhibition in a museum.(2)The exhibition will last from April to June.课堂导学◆Step 1　Lead-inTask 1　Show the students three photos of natural history museums and ask:Do you know something about natural history museums? What can we see or do in a natural history museum?Which natural history museum do you like best?Task 2　Let students read the materials of “DID YOU KNOW?”.Then lead to today's listening material,an advertisement.◆Step 2　ListeningTask 1　Listen to the ad and choose the main idea.(a)a There's a new exhibition in a museum.b A new natural history museum has opened.c Children should go to the natural history museum.d The exhibition will last from April to June.Task 21. Listen again and complete the poster in Activity 2 on page 74.2.After listening,first,show students the whole passage and ask them to read it after the tape.Second,ask them to retell it.Task 31. Listen to the conversation and complete the fact file.Then check the answers together.2.Listen again.Then talk about how the visitors ask the guide questions.But before listening,lead students to pay attention to the contents in Learning to learn.Learning to learnlnterrupting politely　When someone explains something,you might want to ask a question.You can interrupt politely with Excuse me or Sorry.Don't interrupt people in the middle of a sentence.◆Step 3　Post listeningTask 1　Show students some pictures of other amazing life,such as the earthworm,the sensitive plant and anglerfish .Then ask:T:What are they?Yeah,they are the earthworm,the sensitive plant and anglerfish.They are also amazing life,just like lungfish.课堂导学Task 2　Work in groups and select one of them to make up a conversation about their amazement.Remind students to try to use the expressions given in the book.Maybe just like this:A:The earthworm is amazing.It is very strong.B:Sorry,but could you explain more about it?A:Sometimes,you cut it into two and…◆Step 4　Language pointstour的用法tour n.参观,游览;巡回演出;锦标赛(the tour) v.在……旅游;在……巡回演出→tourist n.游客be on tour 在巡回演出　a tour guide导游We went on a guided tour of the museum.我们在导游的带领下参观了博物馆。【知识拓展】 travel,tour,trip做“旅游”的区别travel泛指各种旅行(长途/短途/国内/国外),尤指长途旅行或出国旅行travel agency旅行社tour侧重于观光、游览的旅行,会在途中许多地方作短暂停留trip通常指相对短途的、往返的旅行,如:business trip出差◆Step 5　SummaryAsk each individual student to have a summary about some listening skills.板书设计Unit 5　Amazing natureDeveloping ideas(1-4)1.Words and phrases:exhibition　tour　lung　scientist　behaviour　develop　land　learn about　all over the world　free guided tours　cut…into…2.Sentences:(1)There's a new exhibition in a museum.(2)The exhibition will last from April to June.作业布置Try to write a short paragraph about what you have learnt about amazing life in nature in this section and share it with your classmates.教学反思教学课题第4课时　Developing ideas(Reading for writing)课时教学目标1.能够掌握并学会运用本课时所学词汇和表达;2.学会运用形容词、副词比较级和最高级对奇妙的大自然进行描述;3.学会用英语解释保护大自然的重要性。核心语言知识1.核心词汇:aloud　lie　suggest　disappear　national　such as　cry for　dry up　cut down2.核心句式:(1)I'm not a sea but a lake.(2)My water level is going down.I am becoming smaller year by year.(3)Take less water,or I'll dry up within the next 100 years.(4)However,people are cutting down my trees for wood and to make space for farming.(5)Please stop climate change.I'm turning into Waterworld!课堂导学◆Step 1　Leading inShow 4 pictures one by one on PPT,and ask:T:What is it?Ss:It's a lake/river/sea/rainforest.T:Are they beautiful?And what can they provide for people?Ss:Yes,they are.They can give us water to drink,food to eat,fresh air to breathe,wood to use and so on.T:Wow! They can help us so much.But do you know some natural wonders are crying for help.Why? And how should we help them?◆Step 2　ReadingⅠ.Pre-reading—predictionT:Use the title and the pictures to predict what the passage is about.Use the following words and expressions to help you.Ss:Maybe it is about the problems of the natural wonders.Ⅱ.Global readingGive students about 5 minutes to read the passage and find the answer to the question:Who is speaking in each paragraph?Possible key:The Dead Sea,the Rainforest of Madagascar,and a glacier from the Glacier National Park in America.课堂导学Ⅲ.Close readingTask 1　Go through the passage and find the answer to the question.What problem do the different natural wonders share?Possible key:The Dead Sea is drying up!The Rainforest is disappearing!The glacier is turning into water!Task 2　Read for details and finish Activity 3 on page 78.1.Complete the table with the words and expressions from the passage.2.Give students about 5 minutes to retell the passage according to the table.Ⅳ.Deep readingThen ask:Are the natural wonders really crying aloud? What feeling does this way of writing give you?Lead them to know about the writing style about personification(拟人),which can enhance one's feeling.【知识拓展】Personification is giving human characteristics or feelings to nonhuman things.For example:The lightning danced across the sky.My houseplant cried out for sunlight and water.Ⅴ.DiscussionAsk the following questions in “Think and share”:1.What is the world like in Frozen and Waterworld? Why does the writer mention the two films?2.Why is it important to stop these natural wonders from disappearing?Show students Learning to think for question 2:Try to find the importance from different sides.Why is it important for us? Why is it important for nature itself? Work in groups and discuss the 2 questions.◆Step 3　Language points1.lie的用法【记忆口诀】规则的撒谎,不规则的躺;躺过便是下蛋,产卵,摆桌上。注:“躺过”即“躺下的过去式”。The boy who lay under the tree lied to his mother that he laid an egg yesterday.躺在树下的小男孩向他妈妈撒谎说他昨天下了一个蛋。课堂导学2.suggest的用法He suggested us/our going for a walk in the park.=He suggested we go for a walk in the park.= He advised us to go for a walk in the park.他建议我们去公园散步。3.such as的用法such as意为 “像;诸如,例如” ,其同义短语为for example,但这两个短语用法不同。【知识拓展】 辨析such as与for examplesuch as列举同类人或事物中的“几个”例子,其后不接完整句子,接动词时常用动词-ing形式for example一般只列举同类人或物中的“一个”,用逗号隔开,可置于句首、句中或句末。其后可接完整句子◆Step 4　SummaryAsk each individual student to say out what he or she learnt in this class.板书设计Unit 5　Amazing natureDeveloping ideas(Reading for writing)1.Words and phrases:aloud　lie　suggest　disappear　national　such as　cry for　dry up　cut down2.Sentences:(1)I'm not a sea but a lake.(2)My water level is going down.I am becoming smaller year by year.(3)Take less water,or I'll dry up within the next 100 years.(4)However,people are cutting down my trees for wood and to make space for farming.(5)Please stop climate change.I'm turning into Waterworld!作业布置1.Try to remember the new words,phrases and useful sentence structures about this lesson.2.Write a short paragraph about another natural wonder crying for help according to the steps on page 79.教学反思教学课题第5课时　话题写作指导课时教学目标1.学会运用本单元所学知识对神奇的自然风光及其保护措施进行简单写作;2.能够通过本次写作课,提高自己在日常生活中保护环境的意识。核心语言知识核心句式:(1)I'm not a sea but a lake.(2)My water level is going down.I am becoming smaller year by year.(3)Take less water,or I'll dry up within the next 100 years.(4)However,people are cutting down my trees for wood and to make space for farming.(5)Please stop climate change.I'm turning into Waterworld!课堂导学◆Step 1　Warm-upTask 1　Check the homework.Task 2　Tick some students' writing and show them to the class.Task 3　翻译下列短语(3 minutes)1.以……而著名 be famous for　　　　　　2.充满 be full of3.贯穿于……之中 run through 4. 因做某事而自豪 be proud to do sth5.可能做某事 be likely to do sth 6.寻求;需要,亟需 cry for 7.下降 go down 8.逐年;一年又一年 year by year9.干涸 dry up 10. 像;诸如;例如 such as11.阻止……做某事 stop…from doing sth12.保护大自然的重要性 the importance of protecting natureTask 4　Recite the following sentences,using 3 minutes.1.蔚蓝的天空总是给我一种平静的感觉。The lovely blue of the sky always gives me a calm feeling.2.它就像高原上的一片汪洋。It is like a great sea above the plateau.3.语言无法表达我对河流及湖泊的热爱。And words can't express my love for the rivers and lakes.4.在我心中,它比任何其他地方都好。In my heart,it's better than any other place.5.少抽些水吧,不然用不了一百年我就干涸了。Take less water,or I'll dry up within the next 100 years.6. 然而,人们正在砍伐我的树木,以获取木材并为农业腾出空间。However,people are cutting down my trees for wood and to make space for farming.◆Step 2　WritingPre-writingDo a survey.Think of some natural wonders with problems.Choose one to talk about in groups.While-writingTask 1　Present a new writing task and guide students to finish the task.课堂导学　　假如你是李华,你的家乡是某市的一个村庄,一条河流流经你的家乡。请根据以下要点,写一篇英语短文,描述你家乡的变化。要点:1.What was it like before?2.What problems does it face?3.What should we do to protect it?要求:1.70词左右;2.尽可能用上所给表达:give…a calm feeling,cry for help,call on sb to do sth。Task 2　思路点拨:Task 3　Discussion.Work in groups and discuss,meanwhile,write down their notes.Task 4　Share their sentences in class.1. There is a river running through it.2.The river used to be so clean that it gave us a calm feeling.3.Some people began to throw away rubbish into it.4.The river is crying aloud for help.5.What should we do to protect it? 6.We should plant more trees and often clean the river.7.We should call on more people to protect our environment.8.Hope my hometown will become beautiful soon.Task 5　Some transitional expressions.首先 first,firstly,first of all其次second,then,what's more最后 at last,finally,in the end,last but not least转折 however,but不仅……而且…… not only…but also…实际上 in fact总而言之 in short,in one word,all in allTask 6　Complete the whole passage.Give students about 5 minutes to connect their words,expressions and sentences together.Post-writingTask 1　Ask students to improve or correct their passage and show the whole passage to students.课堂导学参考范文:　　My hometown is a village in a city.There is a river running through it.The river used to be so clean that it gave us a calm feeling.But later some people began to throw away rubbish into it,so the river was dirty and smelly.And now the river is crying aloud for help.What should we do to protect it? First,we mustn't throw waste into the river.Then,we should plant more trees and often clean the river.What's more,we should call on more people to protect our environment.Hope my hometown will become beautiful soon.Task 2　Vote on the best three passages and show them to the students.板书设计Unit 5　Amazing nature话题写作指导Sentences:(1)I'm not a sea but a lake.(2)My water level is going down.I am becoming smaller year by year.(3)Take less water,or I'll dry up within the next 100 years.(4)However,people are cutting down my trees for wood and to make space for farming.(5)Please stop climate change.I'm turning into Waterworld!作业布置1.Recite the composition.2.Make a poster about a natural wonder.3.Preview the new words in Unit 6.教学反思