,单击此处编辑母版标题样式,单击此处编辑母版标题样式,*,单击此处编辑母版标题样式,*,单击此处编辑母版标题样式,*,外研版初中英语,八年级上册教学课件,外研版初中英语,4,Module,Unit 3,Language in use,Planes,ships and trains,4ModuleUnit 3 Planes,ships a,The Comparative Superlative Degrees of Adjectives&Adverbs,总 结,形容词和副词,比较级和最高级,The Comparative Superlativ,late,lat,er,-lat,est,early,earl,ier,earl,iest,big,big,ger-,big,gest,fluently/difficult,more,most,重读闭音节、末尾只有一个,辅音字母双写加,er,或,est,单音节词在词尾比较级加,-er,或最高级加,-est,以,e,结尾的词，只需加,r,或,st,以辅音字母加,y,结尾双音节词变,y,为,i,加,er,或,est,部分双音节和多音节词在原级前加,more,或,most,少数以,er,ow,结尾的双音节词加,-er-est,tall,tall,er,-tall,est,clever,clever,er,-clever,est,cheap,cold,small,warm,young,high,fine,nice,safe,happy,busy,dirty,easy,lazy,pretty,fat,hot,red,thin,wet,sad,narrow,yellow,quickly,slowly,useful,careful,popular,modern,形容词和副词比较级和最高级构成,(,规则变化,),late early bigfluently/diffic,不规则变化,good/well,better-best,much/many,more-most,bad/badly/ill,worse worst,little,less least,far,farther/further farthest furthest,old,older/elder oldest/eldest,不规则变化 good/well better-,形容词和副词比较级的用法,1.Who runs,faster,he or she?,2.He runs,faster than,she,.,3.He runs,much faster than,she,.,4.He becomes,healthier and healthier,.,5.,The more,you exercise,the healthier,you will be.,6.She is,less healthy than,he,.,形容词和副词比较级的用法 1.Who runs faster,1.,表示两者之间的选择,可用“,Which/Who +,比较，,or?”.,2.,表示两者之间的比较，通常用连词,than,引导，,表示“更,一些”,3.much/far/a lot,even,still,a little/a bit ,修饰比较级,表示程度,.,Who runs,faster,he or she?,He runs,faster than,she.,He runs,much faster than,she.,1.表示两者之间的选择,2.表示两者之间的比较，通常用连词,4.“,比较级,+and+,比较级”表示“越来越,”,5.“the+,比较级,the+,比较级”表示“越,越,”,6.,表示不及另一方时，用“,less+,原级,+than”,(,双音节和多音节词,),He becomes,healthier and healthier,.,The more,you exercise,the healthier,you will be.,She is,less healthy than,he.,He is,healthier than,she.,Shanghai is becoming,more and more modern.,4.“比较级+and+比较级”表示“越来越”5.“t,Pair Work:,A:Who/Which is,or?,Who write,s,/speak,s,/work,s,.?,B:,B:is/write,s,/speak,s,much/a little/even,than,Pair Work:A:Who/Which is,1.,比较级,+and+,比较级 越来越,2.the+,比较级,the+,比较级 越,越,3,._you are,_mistakes you,will make.,(,你,越仔细,，做错的题目就,越少,）,4._you eat,_youll be.,(,你吃得,越多,就,越胖,),5.,Alice writes well.Mary writes _,than she.,(,甚至更好）,The more careful,the fewer,The more,the fatter,1.The girl becomes _.,(,越来越漂亮）,more and more beautiful,2.,The weather is getting,_.,(,越来越槽糕）,worse and worse,even/still better,1.比较级+and+比较级,1.,表示三者或三者以上比较,可用”,Which/Who,+,最高级,or?”,表示,.,2.,最高级,+of/among(,同类比较,)in(,范围比较,),4.one of+,形容词最高级,+,名词复数表示“最,之一”,3.,序数词修饰最高级,形容词和副词的最高级的用法,Who is,the tallest,Tom,Mike,or Jack?,Tom is,the tallest of,the three.,Mike is,the second tallest,student in our class.,Jack is,one of the tallest student,s,in our class.,Tom runs,(the)fastest,in our class.,1.表示三者或三者以上比较,可用”Which/Who 2.,外研版八年级英语上册Module4-Unit3ppt课件,play,s,/sing,s,/act,s,/run,s,.,one of the actor,s,/runner,s,the second/the third,Talk show,Yao Ming 2.26m,Jacken Chen 1.71m,Jay 1.73m,Liu Xiang 1.88m,plays/sings/acts/runs,3.Lin Tao is _ in the class because he never gets to school on time.,（最懒的学生之一）,4.Edison was_,in the world.,(,最伟大的发明家之一）,one of the laziest student,s,one of the greatest inventor,s,The Yangtze River is_ river in the world.(,第三长河）,the third longest,2.The Atlantic is _,ocean in the world.(,第二大洋）,the second biggest,Exercise:,一、翻译句子：,3.Lin Tao is _,二、同义句转换,1.,Flat A is more expensive than Flat B,Flat B is _ _ than Flat A.,Flat B is _ _ Flat A.,Flat B is not _ _ _ Flat A.,2.,I prefer maths to English.,I like maths _ English.,better than,3.He is the tallest student in the class.,He is _ in the class.,taller than any other student,any other+,名词单数,less,expensive,cheaper,than,as,expensive,as,二、同义句转换 1.Flat A is,1.Hainan is a very large Island.It is the,second _ island in china.(,large,),2.,Our teacher is as _ as before.(,busy,).,3.He is _ among us.(,careful,),4.Li Lei jumped far _ than Jim.(far),5.The busier he is,the _ he feels.(,happy,),6.I think Yao Ming is one of _,basketball players in NBA.(,hot,),busy,the most careful,farther,happier,largest,the hottest,三、完成句子,1.Hainan is a very large Isl,Language practice,Its the,most comfortable,way,but its also,the most expensive.,He lives,the farthest,from school.,It is,the fastest,and,the second cheapest.,The more,information,the better.,Language practice,1 Complete the sentences with the correct form of the words in brackets.,1 This bus takes the,(long)time because it is,the _(slow).,2 The new train travels the,(fast)of all the trains,in the world.,3 The,(cheap)way to get there is by coach.,4 I am in a hurry.What is the,(fast)way to get,there?,5 The fastest way to travel is by plane,but it is also the,_(expensive).,longest,slowest,fastest,cheapest,fastest,most expensive,1 Complete the sentences with,a)By plane,but you have to go to the airport by taxi and,that takes time too.,b)The cheapest way is going by coach,but it is not very,comfortable.,c)The most comfortable way is going by train,but it,takes more time than going by plane.,d)There are three ways:by plane,by train and by coach.,2 Complete the conversation with the senten