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1、Unit 7Whats the highest mountain in the world?Section APeriod OneNow let enjoy the beautiful scenes of Qomolangma:1.To learn to compare facts2.To learn to express large numbers3.To learn to talk about geography and nature4.To learn new words:square,meter,deep,desert,population,Asia,tour,tourist,wall
2、,ancient,protect,wideCheck the preview part in groups.Whats the highest mountain in the world?How high is it?Do you know?Qomolangma is the highest mountain in the world.It is 8,844.43 meters high.What do you know about the following numbers?1,025 meters deepThe Caspian SeaWhat do you know about the
3、following numbers?6,671 kilometers longThe NileWhat do you know about the following numbers?9,600,000 square kilometers in sizeThe SaharaMatch the facts you know.1aQomolangmaThe SaharaThe Caspian SeaThe Nileabout 9,600,000 square kilometers in size1,025 meters deep6,671 kilometers long8,844.43 meter
4、s highListen and complete the sentences.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.1bhigherthe biggestthe deepestthe longest 听力原文听力原文A:What is the highest mountain in the
5、 world?B:Qomolangma.1cPairworkUse the information in 1b to make conversations.A:What is the biggest desert in the world?B:The Sahara.Example 1:A:What is the longest river in the world?B:The Nile.Example 2:Listen and number the facts 1-4in the order you hear them._The Yangtze River is about _ kilomet
6、ers 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 bigge
7、st country in Asia.2a1432_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 _ ye
8、ars old._ China is almost as big as the US,and it is the biggest country in Asia.Listen again and fill in the blanks in 2a with the numbers in the box.2b6,3005,4645,0003006,300 5,000 5,464 3001432听力原文听力原文A:Did you know that China is one of the oldest countries in the world?B:Yes,I did.Its much older
9、 than my country.2cPairworkMake conversations using the information in 2a.1.How long is the Great Wall?Read the dialogue in 2d,then answer the questions below.From the Ming Dynasty,its about 8850 kilometers long.The main reason was to protect their part of the country.Yes,its the most famous part.2.
10、Why did the ancient emperors build the wall?3.Is Badaling part of the Ming Great Wall?Read and try to recite the conversations in 5-10 minutes.1.Role play the conversation in groups;2.Role play the conversation in front of the classLets see which group Lets see which group does the best.does the bes
11、t.2dGuide:_ ask me anything on todays Great Wall tour.Tourist 1:_ is the wall?Guide:Ah,_ popular question!If we are only _ the parts from the Ming Dynasty,its about 8850 kilometers long.This makes it _ wall in the world.Tourist 2:Wow,thats amazing!Why did the ancient emperors build the wall?Guide:Th
12、e _ was to protect their part of the country._,its _._,there are no other man-made objects _ this.Tourist 3:Is Badaling part of the Ming Great Wall?Guide:Yes,_.Feel free toHow longthe mosttalking aboutthe longestmain reasonAs you can seequite tall and wideAs far as I knowas big as its the most famou
13、s partRead the dialogue in 2d,then fill in the blanks below.Guide:Feel to ask free me todays anything on Great Wall tour.Tourist 1:How is the long wall?Guide:Ah,the popular question most!If we are only about the parts talking from the Ming Dynasty,its about kilometers 8850 long.This makes it the wal
14、l in longest the world.Tourist 2:Wow,amazing thats!Why did the emperors ancient wall build the?Feel free to ask me anything ontodays Great Wall tour.How long is the wall?Ah,the most popular question!If weare only talking about the parts from the Ming Dynasty,its about 8850 kilometers long.This makes
15、 it the longest wall in the world.Wow,thats amazing!Why didthe ancient emperors build the wall?Read the conversation in 2d and learn it by your heart.Then try to make the conversation in the right order.Guide:The main was to protect reason their part of the country.As can you see,its tall quite and
16、wide.As know far as I,there other man-made are no big objects as as this.Tourist 3:Is part of the Ming Badaling Great Wall?Guide:Yes,its the famous most part.The main reason was to protect theirpart of the country.As you can see,its quite tall and wide.As far as I know,there are no other man-made ob
17、jects as big as this.Is Badaling part of the MingGreat Wall?Yes,its the most famous part.Today lets talk about the Great Wall.The parts from the Ming Dynasty is about 8850 kilometers long.This _.It was built to _ their part of the country.And the most famous part is Badaling part of the Ming Great W
18、all.makes it the longest wall in the worldprotect1.population*population:“人口数量人口数量”，谓语动，谓语动词要用词要用单数单数形式形式*询问人口数量询问人口数量时要用时要用“Whats the population of.?”提问，而不用提问，而不用how many或或how much等提问等提问*表示人口表示人口“多多”要用要用large或或big；表表示人口示人口“少少”要用要用smallPractise这个城市的人口是这个城市的人口是600万。万。The population of this city is si
19、x million中国的人口比美国的人口多很多。中国的人口比美国的人口多很多。The population of China is much larger than that of the USA.2.Qomolangma is 8,844.43 meters high.It is meters high(long,wide).它它米高米高(长长,宽宽)。英语表示英语表示“有多长有多长(宽，高宽，高)”时，时，一般将数词和数量单位放在表示长宽一般将数词和数量单位放在表示长宽高的形容词前作状语。高的形容词前作状语。这座山高三千多米。这座山高三千多米。The mountain is more th
20、an three thousand meters high.它离我们只有三十八万公里。它离我们只有三十八万公里。It is only 380,000 kilometers away.这座绿色长城长这座绿色长城长7,000公里。公里。The Green Great Wall is 7,000 kilometers long.Practise3.Qomolangma is higher than any other mountain in the world.any other+可数名词单数：可数名词单数：“在同一在同一范围内除了某人或某物以外的其他人范围内除了某人或某物以外的其他人或物或物”彼得
21、跑的比他班里的其他任何同学都彼得跑的比他班里的其他任何同学都要快。要快。Peter runs faster than any other student in his class.that China is是是know的宾语从句。的宾语从句。尽管尽管主句的动词是过去时态，但由于宾语从句主句的动词是过去时态，但由于宾语从句陈述的是客观事实，所以从句仍用一般现陈述的是客观事实，所以从句仍用一般现在时在时4.Did you know that China is one of the oldest countries in the world?5.Its much older than my coun
22、try.*much+比较级比较级:“得多得多”*在形容比较级前还可以用在形容比较级前还可以用much,even,a little,still,a lot,less等修饰词表示程度等修饰词表示程度Practise他比我跑得更快。他比我跑得更快。He runs even faster than I.日本土地面积只比德国大一点儿。日本土地面积只比德国大一点儿。Japan is a little larger than Germany in area.6.As far as I know,there are no other man-made objects as big as this.*as fa
23、r as I know:“就我所知就我所知”*其他常用口语表达有其他常用口语表达有as/so far as I can remember/I can tell/I can see等等Practise根据我记得的，她过去住在芝加哥。根据我记得的，她过去住在芝加哥。She lived in Chicago,as far as I can remember.as far as也可表示也可表示“远至远至”(在否定句在否定句中也可用中也可用 so far as)Practise我们坐火车到北京，然后转乘公共汽车。我们坐火车到北京，然后转乘公共汽车。We will go by train as far a
24、s Beijing,and then take a bus.我们不如其他人走得远。我们不如其他人走得远。We didnt go as/so far as the others.*man-made为合成形容词，为合成形容词，“人造的人造的”*类似的与类似的与-made复合而成的形容词还有：复合而成的形容词还有：handmade(手工制作的手工制作的)、homemade(家庭家庭制作的制作的)、machine-made (机制的机制的)、tailor-made(量体定制的；特制的；定做的量体定制的；特制的；定做的)*self-made(自学而成的；自我奋斗而成自学而成的；自我奋斗而成的；天然形成的
25、的；天然形成的)Practise面包和糕点都是自家做的。面包和糕点都是自家做的。The bread and pastry are homemade.这个电影角色是专为那位男演员量身设这个电影角色是专为那位男演员量身设计的。计的。This movie role was tailor-made for that actor.7.The main reason was to protect their part of the country.*protect:vt.“保护；防护保护；防护”*protect from/against:“保护保护免受免受”*protection:不可数名词，不可数名词，“保护，保卫保护，保卫”我们应该保护环境。我们应该保护环境。We should protect the environment.他带着太阳镜以保护眼睛免受强烈阳光的伤害。他带着太阳镜以保护眼睛免受强烈阳光的伤害。He wears sunglasses to protect his eyes from the strong sunlight.【质疑探究】【质疑探究】【达标检测】【达标检测】【今日作业】【今日作业】