英语人教版八年级下册unit 7section A(1a---2d).ppt

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1、金鹿中学 许国华Teaching Aimswords and expressions形容词的级别变化形容词的级别变化Qomolangmathe Nilethe Caspian Sea the Saharathe Yangtze Riverthe Yellow Riverthe Ming Dynastythe Ming Great Wall珠穆朗玛峰珠穆朗玛峰尼罗河尼罗河里海里海(世界最大的咸世界最大的咸水湖水湖)撒哈拉沙漠撒哈拉沙漠长江长江黄河黄河明朝明朝明长城明长城squaremeterdeepdesertpopulationAsiafeel freetourn.平方；正方形平方；正方形n.

2、米；公尺米；公尺adj.深的；纵深的深的；纵深的n.沙漠沙漠n.人口；人口数量人口；人口数量n.亚洲亚洲(可以可以)随便随便(做某事做某事)n.v.旅行；旅游旅行；旅游touristwall amazingancientprotectwideas far as I known.旅行者；观光者旅行者；观光者n.墙墙adj.令人大为惊奇的令人大为惊奇的;令人惊喜令人惊喜(或惊叹或惊叹)的的adj.古代的；古老的古代的；古老的v.保护；防护保护；防护adj.宽的；宽阔的宽的；宽阔的就我所知就我所知square n.平方平方meter n.米米deep adj.深的深的desert n.沙漠沙漠pop

3、ulation n.人口人口Asia n.亚洲亚洲tour v.n.旅行旅行tourist n.旅行者旅行者wall n.墙墙amazing adj.令人大为惊奇的令人大为惊奇的ancient adj.古代的古代的wide adj.宽的；宽阔和宽的；宽阔和1.The p_ in our hometown is very large.2.We t_ by car every summer.3.We have to make plans to p _ the endangered animals.4.They came to a _(宽阔的宽阔的)river.5.Some _(古老的古老的)tow

4、ns have walls around them.opulationourrotectwide根据提示完成句子。根据提示完成句子。ancient1,025 How do you read these number?6,671 9,600,0008,844.43 What do you know about the number 8,8844.43?QomolangmaWhat do you know about the following numbers?1,025 meters deepThe Caspian SeaWhat do you know about the following

5、numbers?6,671 kilometers longThe NileWhat do you know about the following numbers?9,600,000 square kilometers in sizeThe SaharaDo you know these interest places?Qomolangma Qomolangma runs along the border between China and Nepal.It is covered with snow all the year round.Its 8844.43 high,the highest

6、 in the world.Its 26 kilometers long.The Nile is the longest river in the world.Its more than 6600 kilometers long.It runs through 9 countries,its one of the largest river flows through the international states in the world and runs into the Mediterranean Sea(地中海地中海)in the end.The NileThe Caspian Se

7、a The Caspian Sea is the biggest lake in the world.It lies in the border between Asia and Europe.The Sahara is the biggest desert in the world.It is located in the northern Africa,climate conditions are very bad,is one of the earths most not suitable for biological survival.The Sahara The Yangtze Ri

8、ver is the third longest river in the world,the first Asian rivers.Its 6211.31 kilometers long.The Yangtze River Basin,east-west width of 3219 kilometers,about 966 kilometers wide north-south,passing through 11 provinces.It runs into the East Sea in Shanghai finally.The Yangtze RiverWhich is the hig

9、hest mountain in the world?Which is the longest river in Asia?.1a Match the facts you know.Qomolangma about 9,600,000 square kilometers in sizeThe Sahara1,025 meters deepThe Caspian Sea6,671 kilometers longThe Nile8,844.43 meters high1b Listen and complete the sentences.1.Qomolangma is _ than any ot

10、her 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.higherthe biggestthe deepestthe longest8,844 meters high.8,844米高米高 meters high(long,wide)米高（长，宽米高（长，宽)。英语表示英语表示“有多长（宽，高有多长（宽，高）”时，时，一般一般将数词和数量单位放在表示长宽高的将数词和

11、数量单位放在表示长宽高的形容词前作状语形容词前作状语。e.g.The wall is 1.7 metres wide.A:How high is Qomolangma?B:Its 8,844 meters high.The biggest desert in the world is about 8,000,000 square kilometers in size.How big is the Sahara?Its about 8,000,000 square kilometers in size.2a Listen and number the facts(1-4)in the order

12、 you hear them.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 n

13、ot even _ years old._ China is almost as big as the US,but it is the biggest country in Asia.42132b Listen again and fill in the blanks in 2a 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 bigg

14、est population in the world.Its a lot bigger than the population of the US.6,3005,464_ 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,but it is the biggest country in Asia.5,000300Choose the best answer.1.My brothe

15、r is _ more outgoing than me.A.many B.little C.much2.October 12th was one of _ days in 2005.Shenzhou-VI was launched(发射发射)successfully.A.exciting B.more exciting C.the most exciting3.Which city is _,Beijing,Shanghai or Fuzhou?A.beautiful B.more beautiful C.the most beautiful4.Of the two skirts,the p

16、ink one is _.A.the nicest B.the nicer C.nicer5.Jacks handwriting is as _ as Mikes.A.good B.better C.best6.We can do the work better with _ money and _ people.A.little,few B.less,fewer C.fewer,less7.Jim is the tallest student in our class and Tom is the second _ one.A.tall B.taller C.tallestFinish th

17、e sentences with the right forms of the adjs.1.Kate is young,but Joe is _.2.My shoes are new.My sisters are _ than mine.3.Her bag is heavy,and his is _ than hers.But yours is _ of all.youngernewerheavierthe heaviest4.Toms kite is high.Jims is _ than Toms.Mikes is _ of them all.5.Bill is seven.John i

18、s nine and Tom is eleven.Tom is _ than John and Bill.Bill is _ than John.Bill is _ and Tom is _ of the three.the highestolderyoungerthe youngestthe oldesthigher课堂小结形容词级别变化（比较级，最高级）词汇（Teaching Aims)population1.populationpopulation意为意为“人口数量人口数量”，谓语，谓语动词要用动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 popu

19、lation 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small。Practise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 six 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.A:To memorize the important phrases and sentences.B:To make some dialogues about asking the size of objects.