人教新目标八下英语 Unit 7 《What's the highest mountain in the world》Section A 1a-2d 同步课件+音视频

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Unit 7 What’s the highest mountain in the world. Section A 1a-2dKnowledge objectives: 1. 熟练掌握以下词汇和短语 square; square kilometer; meter; deep; desert; any other; geographical; population; Asian; feel free; tour; tourist; wall; amazing; ancient; protect; wide; as far as I know; man-made; one of the oldest countries; as...as...; the same as. 2. 熟练掌握以下句型 1. It's a lot bigger than the population of the United States. 2. As far as I know, there are no other man-made objects as big as this. 3. The main reason was to protect their part of the country.Skill objectives: 1. 能掌握本课时重点词汇和句型，听懂并理解中国民间故事，并能回答简单的问题。 2. 通过听说训练，学习并掌握物体长宽高及面积的表达, 能够熟练运用形容词和副词的原级、比较级和最高级结构对具体事实进行比较。 3. 通过反复听, 能以角色扮演的形式，用正确的语音语调运用所学句型进行对话。Cultural awareness objectives: 通过比较，了解国家及世界“地理之最”，培养对祖国的自豪感，对大自然的热爱之情。Thinking quality objectives: 了解中国及世界地理和自然。Learning objectivessquare/skweə(r)/meter/ˈmiːtə(r)/deep/diːp/desert/ˈdezə(r)t/population/ˌpɒpjuˈleɪʃn/ Asia/'eɪʒə/feel freeadj.平方;正方形的正方形;广场(=metre) n.米;公尺adj.深的;纵深的n.沙漠n.人口;人口数量n.亚洲(可以）随便（做某事)Read and repeat.New wordstour/tʊə(r)/tourist/ˈtʊərɪst/wall/wɔːl/amazing/əˈmeɪzɪŋ/ancient/ˈeɪnʃənt/protect/prəˈtekt/wide/waɪd/as far as I knowman-made/ˌmæn ˈmeɪd/n.&v.旅行;旅游n.旅行者;观光者n.墙adj.令人大为惊奇的;令人惊喜的adj.古代的;古老的v.保护;防护adj.宽的;宽阔的就我所知adj.人造的众所周知Lead inEurope/ˈjʊərəp/欧洲Asia/'eɪʒə/亚洲Africa/'æfrɪkə/非洲Oceania/ˌəʊsiˈɑːniə/大洋洲the Antarctica/æn'tɑ:ktɪkə/南极洲North America北美洲South America 南美洲Indian Ocean印度洋Pacific Ocean太平洋Atlantic Ocean大西洋Arctic Ocean北冰洋It’s 8848.86 meters high.It’s 8848.86 meters in height.It’s the highest mountain in the world.It’s higher than any other mountain in the world.“比较级 + than any other+可数名词单数”比其他任何一个……都……”，指同一范围内比较，表示最高级含义。How high is it?=What’s the height of it?Let’s learn more geographical facts (地理事实).It’s 6671 kilometers long.It’s 6671 kilometers in lengh.It’s the longest river in the world.It’s longer than any other river in the world.How long is it?=What’s the length of it?It’s 1025 meters deep.It’s 1025 meters in depth.It’s the deepest salt lake in the world.It’s deeper than any other salt lake in the world.How deep is it?=What’s the depth of it?It’s about 9600000 square kilometers in size.It’s has/covers 9600000 square kilometers.It’s the largest desert in the world.It’s larger than any other desert in the world.How big is it?=What’s size is it?Ask: How long/wide/high/ big / deep +be+主语?Answer: 主语+be+长宽高大小深度基数词+单位词+形容词(long,wide, high, deep等)基数词+单位词+ in +名词(length,width, height, size, depth等)Summary1aMatch the facts you know.heighthighest/tallestlowest/shortestlengthlongestshortestdepthdeepestshallowestareabiggestsmallestPre-listeningHow to read large numbers?2,506,981,065.34Step2：从右到左，小数点读“point”，第一个“,”读thousand(千), 第二个“,”读million( 百万),第三个“,”读billion(十亿)。Step1：从小数点开始从右到左，每3个数加一个“,”。Step3：每隔三位分段以后就都成了101—999。读的时候按百位数读。从左到右读数，百位和十位之间加and，若十位为0, and不省略，若百位为0，thousand和十 位加and,小数点后面的数只读数字，不读数位。billionpointthousandmillionandandandtwo billion five hundred and six million nine hundred and eighty-one thousand and sixty-five point three four 32, 304, 4103, 121, 078, 506401, 450, 048302.54 1, 078.306_________ million _____________________ thousand _______________________.thirty-twothree hundred and fourfour hundred and ten_______ billion ________________________ million _________________ thousand __________________.threeone hundred and twenty-oneand seventy-eightfive hundred and six___________________ million ___________________ thousand ______________.four hundred and onefour hundred and fiftyand forty-eight____________________ point __________.three hundred and twofive four_____thousand _______________ point _____________.oneand seventy-eightthree zero six2, 002_____ thousand and ______.twotwoLet’s practice!1bListen and complete the sentences.Qomolangma is _____________ than any other mountain in the world.The Sahara is _____________ desert in the world.The Caspian Sea is _______________ of all the salt lakes.The Nile is _________________ river in the world.higherthe biggestthe deepestthe longest当我们想表达”主语...中最...的“的时候可以用句型:1:主语+be+the+adj的最高级+(单名)+of/in短语。2:主语+be+adj的比较级+than+any other+单名+of/in短语。 =主语+be+adj的比较级+than+the other+复名+of/in短语。Listen and read abloud on P103.Teacher: Yesterday, we learned some important geographical facts. I hope you all still remember them. I'm going to test you now by asking a few questions. First, what's the highest mountain in the world?Boy 1: Qomolangma! It's higher than any other mountain in the world.Teacher: That's right. And who can tell me what the Sahara is?Girl 1: The Sahara is the biggest desert in the world.Teacher: Very good. And which is the deepest salt lake in the world?地理事实TapescriptsGirl 2: The Caspian Sea is the deepest of all the salt lakes.Teacher: You're all so smart! Now, for the last question, which is the longest river in the world?Boy 2: I know! The Nile is the longest river in the world.Boy 1: And the Amazon is the second longest river in the world.Teacher: It seems that you know the answers to all my questions. Good job!the+序数词+形容词最高级 第几……的Let’s watch a video and role play.1cUse the information in 1b to make conversations.Post-listeningA: What/Which is ____________ mountain in the world?B: It's _____________.A: How ______ is it?B: It’s _____________________________.the highestQomolangmahigh8,848.86 meters high/in heightA: What/Which is _____________ river in the world?B: It’s _____________.A: How ______ is it?B: It’s _____________________________.the longestThe Nilelong6,671 meters long/in lengthA: What/Which is ______________ lake in the world?B: It's _________________.A: How ______ is it?B: It’s _____________________________.the deepestdeep1,025 meters deep/in depthA: What/Which is _____________ desert in the world?B: It’s _____________.A: How ______ is it?B: It’s _______________________________.the biggestThe Saharabig9,600,000 square kilometers in sizeThe Caspian SeaDo you know any geographical facts about China ? Pre-listeningWatch and answer.1. How long is the history of China?2. What size is China?3. What is the population of China?4. Which are they most important rivers? How long？About 9,600,000 square kllometers in size.It has a population of 1,400,000,000.The Yangtze River is the longest river in Asia. The Yangtze River is about 6,300 kilometers long. the Yellow River is about 5,464 kilometers long. China has a history of more than 5000 years.2aListen and number the facts [1-4] in the order you hear them.4213 n. 亚洲 长江2bListen again and fill in the blanks in 2a with the numbers in the box.6,3005,4645,000300Listen and read abloud on P103～P104.Mike：Hi, I’m Mike. I’m from the United States.Boy： Welcome to our class, Mike. We’re happy to meet you.Mike：Can you tell me a bit more about China?Girl： Sure! Did you know that China is one of the oldest countries in the world? It’s over 5,000 years old.Mike：Yes, I did. It’s much older than my country—in fact, the United States is one of the youngest countries in the world. It’s not even 300 years old.TapescriptsBoy： And China has the biggest population, too. It’s a lot bigger than the population of the United States.Mike：But China is about the same size as the US, right?Girl： Yes, and it’s the biggest country in Asia. We also have some famous rivers. The Yangtze River is the longest river in Asia. It’s about 6,300 kilometers long.Mike：Wow! I didn’t know that. I thought the Yellow River was longer.Boy： No, the Yellow River is 5,464 kilometers long. But both rivers are very important to China.Listen again and fill in the blanks. Mike：Hi, I’m Mike. I’m from ________ ________ ________.Boy： Welcome to our class, Mike. We’re happy to meet you.Mike：Can you tell me ________ ________ ________ about China?Girl： Sure! Did you know that China is ______ ______ ______ ______ countries in the world? It’s ______ 5,000 years old.Mike：Yes, I did. It’s ______ ______ ______ my country—in fact, the United States is one of ______ ______ countries in the world. It’s not ______ 300 years old.the United Statesa bit moreone of the oldest overthe youngestevenmuch older thanBoy： And China has ______ _______ _________, too. It’s ______ ______ bigger than the population of the United States.Mike：But China is about ______ ______ ______ as the US, right?Girl： Yes, and it’s the biggest country in Asia. We also have some famous rivers. ______ ________ ________ is the longest river in Asia. It’s about 6,300 ____________ ______.Mike：Wow! I didn’t know that. I thought the Yellow River was ________.Boy： No, the Yellow River is 5,464 kilometers long. But ________ rivers are very important to China.the biggest populationa lotthe same sizeThe Yangtze Riverkilometers longlongerboth2cMake conversations using the information in 2a.Post-listeningRead the conversation in 2d and answer the questions.1. What is the conversation about?It’s about a tour to the Ming Great Wall.2. How long is the Ming Great Wall?It’s about 8,850 kilometers long.3. What does the guide say about the wall?It’s quite tall and wide.It’s the longest wall in the world.There are no man-made objects as big as this. …Listen and read. Guide: Feel free to ask me anything on today's Great Wall tour.Tourist 1: How long is the wall?Guide: Ah, the most popular question! If we're only talking about the parts from the Ming Dynasty, it's about 8, 850 kilometers long. This makes it the longest wall in the world.Tourist 2: Wow, that's amazing! Why did the ancient emperors build the wall? （可以）随便（做某事）,其后接动词不定式。 n. & v. 旅行；旅游 n. 墙 adj. 令人大为惊奇的；令人惊喜（惊叹）的 adj. 古代的；古老的 n. 旅行者；观光者Guide: The main reason was to protect their part of the country. As you can see, it's quite tall and wide. As far as I know, there are no other man-made objects as big as this.Tourist 3: Is Badaling part of the Ming Great Wall?Guide: Yes, it's the most famous part. v. 保护；防护 adj. 宽的；宽阔的 就我所知 adj. 人造的不定式短语作表语Fill in the blanks according to the conversation.Guide: to ask me anything on today's Great Wall tour.Tourist 1: is the wall?Guide: Ah, the most popular question! If we're only the parts from the Ming Dynasty, it's about 8, 850 kilometers long. This______ it the longest wall in the world.Tourist 2: Wow, that's amazing! Why did the ancient emperors build the wall? Guide: The was to protect their part of the country. __________ _________,it’s quite tall and wide. , there are no other man-made objects as big as this.Tourist 3: Is Badaling the Ming Great Wall?Guide: Yes, it's the most famous part.Feel freeHow longtalking aboutmakesmain reasonAs youcan seeAs far as I knowpart ofRole-play the conversation.2d1. 大小；面积 in size2. 其他任何一个… any other…3. 在世界上 in the world4. 地理事实 geographical facts5. 长江 the Yangtze River6. 再多一点 a bit more7. …是…中最…之一 one of+最高级+名词复数8. 事实上 in fact9. 对…很重要 be important to…Summary1. 长、宽、高、深、面积的表达方法eg：It is about 100 meters long from my house to the theater. 从我家到剧场大约100米。 The well is about 5 meters deep. 这口井大约5米深。 This ruler is 20 centimeter long. 这把尺子有20厘米长。 =This ruler is 20 centimeter in length. The giraffe is three feet high. =The giraffe is three feet in height. 长颈鹿有三英尺高。Language points2. Qomolangma is higher than any other mountain in the world. (教材 P49 1b)“any other +可数名词的单数”，意为“任何其他的”❶ any other“其他任何一个”，后接可数名词单数；指在同一范围内除了某人或某物以外的其他任何人或物；通常用于比较级，多用于同一范围内相比较。eg：Shanghai is bigger than any other city in China. 上海比中国的其他城市都大。 Tom runs faster than any other student in his class. 汤姆跑得比班上任何一个学生都快。❷ “any other +可数名词单数” 可与 “the other +可数名词复数”互换，也可用最高级形式表达。eg：Lucy is more careful than any other student in her class. =Lucy is more careful than the other students in her class. 露西比班上的其他学生更细心。3. China has the biggest population in the world. (教材 P50 2a)population是一个集合名词，意为“人口；人口数量”。其常见用法如下：❶ 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。eg：The world's population is increasing faster and faster. 世界人口增长得越来越快。 China has the biggest population in the world. 中国是世界上人口最多的国家。❷ 当分数或百分数修饰population作主语时，谓语动词用复数形式。eg：About seventy percent of the population in this country are farmers. 这个国家大约百分之七十的人口是农民。❸ 有时population可用作可数名词，其前可用不定冠词。eg：It is a big city with a population of over 10 million. 它是一个有一千多万人口的大城市。❹ 表示人口的多少，不用much或little，而要用large或small。eg：China has large population and Singapore has a small population. 中国人口多，新加坡人口少。❺ 询问某国、某地有多少人口时，不用“How much……”；而用“What’s the population of……?”。eg：－What’s the population of China？中国有多少人口 －1411780000人。1. Do the exercises in students’ book.2. Read and recite the words and phrases in Section A (1a-2d).3. Preview the passage in Section A 3a-3c.HomeworkThank You