人教八下Unit 7 What’s the highest mountain in the world？ 第一课时（课件+练习+音视频）.zip

Unit 7 Whats the highest mountain in the world？Section A Period1同步练习同步练习 一、用所给词的适当形式填空。一、用所给词的适当形式填空。 1.Whats the ________(high) mountain in the world? 2.Qomolangma is_______(high) than any other mountain in the world. 3.The boy is not so ________________(interesting) as his brother. 4.Who is the _______（strong） of all the boys in your class？ Kris，I think. 5. Everyone knows China has the_______（big）population in the world. 二、单选。二、单选。 1. Which city has _____ population, Shanghai, Hong Kong or Qingdao? Shanghai, of course. A . the smallest B . the least C . the most D . the largest 2.These coats are different _____size. A . from B . of C . to D . in 3._______ is the population of the USA? 309 million. A . How much B . How many C . What D . How 4. Everyone knows Canada is the second largest country in the world. That is， it is larger than ________ country in Asia. A. any B. any other C. other D. another 5.The experiment was ________ easier than we had expected. Amore Bmuch more Cmuch Dmore much 6.The population in China ________quite large. And it is reported that about one sixth of the population ________old people. A . is; is B . are; are C . is; are D . are; is 三、补全对话。三、补全对话。 A. You look pale. B. Why did you stay up late? C. How did you get to China? D. What were you doing at that time? E. The population of China was 1.4 billion. F. Why dont you look it up on the Internet? G. I called last night but you didnt answer. A: Good morning, Jane! (1)________ Whats the matter? B: I stayed up late last night. A: (2)________ B: To write the report called Chinas population. A: Did you finish it?(3)________ B: No, I didnt. I didnt know what the population of China was in 1955. A: (4)________ B: Thats a good idea! But my computer doesnt work. A: Thats too bad. Why didnt you call me? B: (5)________ A: When did you call me? B: At 8:30. A: Sorry! I was playing cards with my family. It was too noisy. I didnt hear it. Unit 7 Whats the highest mountain in the world？ Section A Period1 同步练习同步练习答案答案 一、 1.highest 2.higher 3.interesting 4.strongest 5.biggest 二、DDCBCD 三、ABFGDUnit 7 Whats the highest mountain in the world？ 人教版 八年级下 SectionA 精选优质课 Warming-upLets enjoy a video. Qomolangma Lead-in Today we will learn a lot about four places of interest. the Nile the Caspian Sea the Sahara tumul:m 珠穆朗玛峰 nail 尼罗河 kspin 里海 sh:r 撒哈拉沙漠 Background 珠穆朗玛峰（珠峰）是喜 马拉雅山脉的主峰，是世 界海拔最高的山峰，位于 中国与尼泊尔边境线上。 2005年中国国家测绘局测 量的岩面高（裸高即地质 高度）为8844.43米。 撒哈拉沙漠是世界最大的 沙漠，几乎占满整个非洲 北部。沙漠东西约长4,800 公里(3000英里)，南北在 1300公里至1900公里(800 至1200英里)之间，总面积 约9065000km。 mountain desert 尼罗河（Nile）是一条流 经非洲东部与北部的河流 ，自南向北注入地中海。 尼罗河长6671公里，是世 界上最长的河流。尼罗河 在印第安人语言叫月亮的 眼泪。 里海是世界上最深的咸水 湖，位于欧洲和亚洲的交 界处，大约1,025米深。里 海一共与5个国家接壤，也 是世界上接壤最多国家的 湖。 riversalt lake PresentationLets learn. Qomolangma Qomolangma is the highest mountain in the world. How high is it? It is 8,844.43 meters high. eight thousand, eight hundred and forty- four, point four three the Nile The Nile is the longest river in the world. How long is it?It is 6,671 kilometers long. six thousand, six hundred and seventy- one the Caspian Sea The Caspian Sea is the deepest salt lake in the world. How deep is it? It is 1,025 meters deep. one thousand and twenty- five the Sahara The Sahara is the biggest desert in the world. How big is it? It is 9,600,000 square kilometers in size. nine million,six hundred thousand 平方千米 在大小方面 ，在规模上 8844.43 meters high 1,025 meters deep 6,671 kilometers long 9,600,000 square kilometers in size 高度 深度 长度 面积 长度、宽度、高度、深度等的表示法，有一个 专门的结构，那就是“基数词 + 单位词（ meters，kilometers,square kilometers） + 形容词(long长,wide宽, high高, deep深, in size面积)” 观察与总结1 观察与总结2 eight thousand, eight hundred and forty-four, point four three six thousand, six hundred and seventy- one one thousand and twenty- five nine million,six hundred thousand 千位及千位以上数字的表达：以三位数为一个 单位，每三位数用“，”隔开。 8844.43 6,671 1,025 9,600,000 111,121,435,678 billion 十亿 million 百万 thousand 千 读：one hundred and eleven billion one hundred and twenty-one million four hundred and thirty-five thousand six hundred and seventy-eight 逗号读法 98 ninety-eight 125one hundred and twenty-five 1025 6,671 8,844.43 9,600,000 one thousand and twenty-five six thousand six hundred and seventy-one eight thousand eight hundred and forty-four point four three nine million six hundred thousand 读一读 Qomolangma about 9,600,000 square kilometers in size The Sahara1,025 meters deep The Caspian Sea 6,671 kilometers long The Nile8,844.43 meters high Match the facts you know. 1a PairworkAsk and answer in pairs. A: How deep/ big/ long/high is Qomolangma? B: Its . meters/ kilometers/square kilometers. high deep long in size 1. Qomolangma is ______ than any other mountain in the world. 2. The Sahara is ____________ desert in the world. 3. The Caspian Sea is ____________ of all the salt lakes. 4. The Nile is _________ river in the world. higher the biggest the deepest the longest Listen and complete the sentences. 1b Qomolangma is higher than any other mountain in the world. =Qomolangma is the highest mountain in the world.注意：higher than any other mountain比 其他任何山都高,any指任何一个,后接单数名词 。即:形容词比较级+than any other+单数名词= 最高级+单数名词。 eg:This book is more difficult than any other book here. =This book is the most difficult book here.这些 书当中这本最难。 PracticeListen again and fill in the blanks. Teacher:Yesterday,we learned some important geographical facts( 地理事实). I hope you all still remember them. Im going to test you now by asking a few questions. First, ______________________________________ Boy1: Qomolangma! _____________________________________ Teacher:Thats right.And who can tell me what the Sahara is? Girl1:______________________________________ Teacher:Very good. And ______________________________________? whats the highest mountain in the world? Its higher than any other mountain in the world. :The Sahara is the biggest desert in the world. which is the deepest salt lake in the world Girl2:______________________________________ Teacher:Youre all so smart! Now, for the last question, ______________________________________ Boy2: I know! ______________________________________ Boy1:And the Amazon(亚马逊 )is ______________________________________ Teacher:It seems that you all know the answers to all my questions.God job! The Caspian Sea is the deepest of all the salt lakes. which is the longest river in the world? The Nile is the longest river in the world. the sencond longest river in the world. Talk about what the people in 1a were doing at the time of the rainstorm. 1c Practice in pairs like this: A: Which is the . . in the world? B: Its. A:How.is it? B:It is. Whats the longest river in China? How long is it? New drills the Yangtze River The Yangtze River is the longest river in Asia.Its about 6,300 kilometers long. 6,300 5,000 5,464 300 Mike comes from the United States. He wants to know more about China. Listen to the conversation between him and his classmates. Finish 2a/2b.Pay attention to these numbers and try to read them. six thousand three hundred five thousand four hundred and sixty-four five thoudsand three hundred ___ The Yangtze River is about ____ kilometers long and the Yellow River is ___ kilometers long. ___ China has the biggest population in the world. Its a lot bigger than the population of the US. ___ China is over ___ years old. It has a much longer history than the US. The US is not even ___ years old. ___ China is almost as big as the US, and it is the biggest country in Asia. 4 2 1 3 Listen and number the facts (1- 4) in the order you hear them. 2a How long is the Yangtze River? How long is the Yellow River? Whats the population of China? Whats the population of America? How long does the history of China last? How long does the history of America last? Listen again and try to answer the questions. Listen again and fill in the blanks with the numbers in the box. 6,300 5,000 5,464 300 ___ The Yangtze River is about ____ kilometers long and the Yellow River is ______ kilometers long. ___ China has the biggest population in the world. Its a lot bigger than the population of the US. ___ China is over _____ years old. It has a much longer history than the US. The US is not even ____ years old. ___ China is almost as big as the US, and it is the biggest country in Asia. 4 2 1 3 6,300 5,464 5,000 300 2b China has the biggest population in the world. population意为“人口”,作主语时谓语动词用单数 。但是“分数/百分数+of the population”作主语 时,谓语动词用复数。问人口多少:Whats the population of China?=How large is the population of China?中国有多少人? eg:The population of the city is three million. 这个城市的人口是三百万。 Three fourths of the population in the city are from other parts of the country.这个城市四分之 三的人口来自全国其他地方。 Its a lot bigger than the population of the US. a lot bigger大多了,bigger是比较级,前面用a lot修 饰。a lot,a little,much,a bit,still,even,far等可以 用来修饰形容词或副词的比较级,表示程度,起强 调作用。【拓展】表示“某地有多少人口”用 has a population of或The population of is。 eg:My room is a little smaller than yours. 我的房间比你的稍小一点儿。 The city has a population of about six million. =The population of the city is about six million. 这个城市大约有六百万人口。 Mike:Hi, Im Mike.Im from the United states. Boy:Welcome to our class,Mike.Were 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? Mike:Yes, I did.Its much older than my country-in fact,the United States is one of the youngest countries in tne world.Its not even 300 years old. Boy:And China has the largest population,too.Its a lot bigger than the population of the United States. Mike:But China is about the same size as the US,right? PracticeListen again and repat. Girl:Yes,and its the biggest country in Asia.We also have some famous rivers.The Yangtze River is the longest river in Asia.Its about 6,300 kilometers long. Mike:Wow,I didnt know that.I thought the Yellow River was longer. Boy:No, the Yellow River is 5,400 kilometers long.But both rivers are very important to China. Make conversations using the information in 2a. 2c Practice in pairs like this: A: Did you know that China is one of the oldest countries in the world? B: Yes, I did. Its much older than my country. Did you know that China is one of the oldest countries in the world? 1.Did you know ? 是一般过去时态，问你过去 是否知道。Do you know ? 是一般现在时态， 问你目前是否知道。或者说，当你真正在提问 时，问对方知不知道一件事情，用Do you know .?当你用疑问语气而真正想告诉对方一个事实 ，用 Did you know .? 2.“one of the +最高级+名词复数”意为“最之 一”。e.g:He is one of the most famous writers in China.他是中国最著名的作家之一。 A: Did you know that Yangtze River is the longest river in China? B: Yes, I did. Its 6,300 meters long. A: Wow! Thats long! A: Did you know that China has the biggest population in the world? B: Yes, I did. Its a lot bigger than the population of the US. A: Did you know that China is the biggest country in Asia? B: Yes, I did. Its almost as big as the US. Imagine you are Mike,try to make a summary by using the information in 2b. The differences between China and the US Example: China is one of the oldest countries in the world. Its over 5,000 years old. It has much longer history than the US. The US is not even 300 years old. China has the biggest population in the world. Its a lot bigger than the population of the US.China is almost as big as the US.But it is the biggest country in Asia. There are two famous rivers in China. One is the Yangze River, the other is the Yellow River. Summary