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单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Module 2,My home town and my country,Unit 3,Language in use,Module 2My home town and my co,1,Observe,Are you familiar with these sentences?They are all from the texts we have learnt.,Its getting,bigger,and,busier,.,Its streets are,much wider,and,cleaner,too.,3.Its a,newer,city,than,Hong Kong.,4.Its,taller than,many other buildings in Shenzhen.,5.Some day it will become,as busy as,Hong Kong.,6.Thats,larger than,the population of many other cities in China.,7.Shenzhen is,larger,in population,than,Beijing.,ObserveAre you familiar with t,2,1.Its getting _(big)and _(busy).,2.Its streets are much _(wide)and _(clean)too.,3.Its a _(new)city _Hong Kong.,4.Its _(tall)_ many other buildings in Shenzhen.,bigger,busier,wider,cleaner,newer,than,taller,than,5.Some day it will become _ _(busy)as Hong Kong.,6.Thats _(large)_ the population of many other cities in China.,7.Shenzhen is _(large)in population _ Beijing.,larger,than,larger,busy,as,than,1.Its getting _(big)an,3,比较级的构成：,1)规则变化：,单音节和部分双音节词,一般在词尾加-er,talltaller,longlonger,以字母e结尾的词，在词尾加-r,finefiner,latelater,重读闭音节词且词尾只有一个辅音字母，双写辅音字母再加-er,bigbigger,thinthinner,以“辅音字母+y”结尾的双音节词，先把“y”改为“i”再加-er,easyeasier,friendlyfriendlier,比较级用于比较两个主体的，组成句子的方式是将形容词或副词变成比较级的形态，即在形容词或副词前加more或加后缀-er。,比较级的构成：1)规则变化：一般在词尾加-ertallt,4,多音节词和部分双音节词,在词前加more,outgoingmoreoutgoing,beautifulmorebeautiful,2)一些不规则变化：,good/wellbetter；bad/badlyworse；,many/muchmore；farfarther/further,多音节词和部分双音节词在词前加more,5,比较级常用句型：,1.,A+动词+形容词比较级+than+B,意为“,A比B更,”,This tree is,taller than,that one.,The climate in Beijing is,hotter than,that of Ningbo.,A,B,A,B,比较级常用句型：ABAB,6,2.,表示,两者之间的选择,可使用,Which is+比较级,or?,Which is,longer,this one,or,that one?,3.,The+比较级，the+比较级,“越越”,The harder,you work,the better,your grade is.,你越努力，你的成绩就越好,。,4.,比较级+and+比较级“越来越”,In spring,the days are getting,longer and longer,.,在春天，白天变得越来越长,2.表示两者之间的选择,可使用 3.The+比较级,7,5.,much,a lot,a little,a bit,far,等后用形容词和副词的比较级。,very,不能和比较级连用。如：,The blouse I bought yesterday is,a little,cheaper.,昨天我买的衬衣比较便宜。,To play basketball is,far,more enjoyable,to the boy.打篮球对于男孩子来说要有趣得多。,5.much,a lot,a little,a bi,8,6.,as+形容词原形+as,意为“,和一样,”,Tom is,as tall as,Mike.,This girl is,as beautiful as,that one.,There are,as many students,in our school,as,yours.,否定形式：,not asas,或,not soas,意为“,和 不一样,”,“不及不如”,Tom is,not as tall as,Mike.,Tom is,not so tall as,Mike.,You do,nt,eat,so much as,I.,This book is,nt as interesting as,that one.,6.as+形容词原形+as 意为“和一样”,9,Complete the sentences with the correct form of the words in the box.,big cold large old tall,Shenzhen was very small about thirty years ago but it is much _ now.,This building is tall but that building is much _.,Beijing is old but Xian is much _.,The US has a large population but Indias population is _.,Beijing is cold in winter but Harbin is _.,bigger,taller,older,larger,colder,1,Complete the sentences with th,10,Work pairs,talk about the pictures.,use the words,in the box to help you.,1.The buildings in Picture 2 are newer than the,buildings in Picture 1.,2.The buildings in Picture 1 are lower than the,buildings in Picture 2.,3.The buildings in Picture 2 are taller than the,buildings in Picture 1.,4.The roads in Picture s are wider than the roads,in Picture 1.,5.Picture 1 is smaller than picture 2.,6.Picture 2 is bigger than picture1.,7.Picture 1 is quieter than picture2.,8.Picture 2 is busier than picture 1.,Work pairs,talk about the pic,11,Write sentences.Use the information in the table.,Shenzhen,Beijing,new,Shanghai,Hangzhou,busy,Xian,Beijing,old,China,Australia,big,Tiananmen Square,Other squares in China,wide,The population of Tianjin,The population of Shanghai,small,Shenzhen is newer than Beijing,.,2,Write sentences.Use the infor,12,1.Shenzhen is newer than Beijing.,2.Shanghai is busier than Hangzhou.,3.Xian is older than Beijing.,4.China is bigger than Australia.,5.Tiananmen Square is wider than other squares in,China.,6.The population of Tianjin is smaller than the,population of Shanghai.,1.Shenzhen is newer than Beiji,13,你的周末如何？,2.它是一个比香港还新的城市。,3.它变得更大更繁华,4.它将变得和香港一样繁华。,5.深圳的人口是多少？,6.它有750万人口。,7.街道更宽更干净。,8.伦敦在英国的南部。,9.它因大本钟而闻名。,How was your weekend?,Its a newer city than Hong.,Its getting bigger and busier.,It will become as busy as Hongkong.,Whats the population of Shenzhen?,It has a population of about 7.5 million.,The streets are wider and cleaner.,London is in the south of England.,its famous for Big Ben.,你的周末如何？How was your weekend?It,14,Complete the sentences with the expressions in the box.,in the northeast is famous for on the coast,pretty good the population of,Cambridge is a beautiful old English city.It _ its university.,is famous for,5,2.Tianjin is near Beijing,_ of the Bohai Sea.,3._ India is smaller than that of China but bigger than that of Russia.,4.Harbin is _ of China and is a very busy city.,5.The weather in Beijing in autumn is _.,The population of,in the northeast,pretty good,on the coast,Complete the sentences with th,15,6.Complete the passage with the cor
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