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LOGO,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,词组复习练一练,我们可能没有意识到隐藏在家里,的“电脑”。,We may _ _,_,_,_,the hidden,“computers”,in our homes.,be unaware of,她已经25岁了,但还要依靠父母。,She is already 25 years old.However,she _,_,still,_,_,_,_,_,her parents.,is,dependent,on,更重要的是，他们会操纵铁路。,_ _,they,can operate railways.,More importantly,目前,我住在广州,。,I live in Guangzhou,_,_,_,_,_,_,_,_,_,_,_.,for the time being,并不是很多年前，你几乎没见过,电脑。,Not so many years ago,you _,ever saw computers.,hardly,电脑计算速度比人快,Computers are _,（,fast,）,at calculating than people,.,faster,一个,DVD,光驱可以容纳更多的信息。,A DVD-ROM can hold _ information.,电脑会比我更聪明吗？,Is a computer _ _ I am?,cleverer than,more,朗读下面句子寻找共同点,You are more dependent on computers.,They are faster at calculating than people.,More importantly,they can operate railways.,Is a computer cleverer than I am?,You have greater understanding of the meaning of things than computers.,One day computers may be able to do more things than a human brain.,They may even be better at doing their jobs than doctors and judges.,Will computers make our lives better or worse in the future?,_,_,_,_,_,_,_,_,Language,形 容 词 的 比 较 级,和 最 高 级,Unit 3,The comparatives and superlatives of adjectives,Learning focus,（学习目标）,:,1.,掌握形容词比较级最高级的,2.,掌握,good,bad,的比较级,3.,尝试在语境中运用,比较级最高级,最高级的不规则变化,构成及常见用法规律,Which one is,cheaper,ipad,or,iphone,?,Ipad,is,cheaper,.,3,000,5,000,The first dress is,nice,.,The second dress is _ than the first one.,The third dress is _ of all.,nicer,the nicest,Pleasant is fat.,Fit is _ Pleasant.,Lazy is _,of all,.,fatter than,the,fattest,Li Yong is funny.,Pan Changjiang,is,_,Li Yong,.,Mr.Bean,is _,of all,.,Li Yong,Pan Changjiang,Mr.Bean,funnier,than,the funniest,￥,500,000,￥,250,000,The blue car is _,of all,.,The green car is _,than,the red one.,The red car is expensive.,￥,1,000,000,more,expensive,the most expensive,Janes grade is _.,good,Toms grade is _,better,than Janes.,Kates grade is _,Name,English Grade,Tom,99,Jane,90,Kate,60,than Janes.,worse,So Toms grade is,the,_.,best,Kates grade is,the,_.,worst,Kates grade is _.,bad,规则变化,regular form,构成方法,原级,比较级,最高级,1.,一般情况下，,+_,tall,taller,the,tallest,2._,+”r,st”,nice,nicer,the,nicest,3.,重读闭音节,末尾只有一个 辅音字母结尾,的，,_,thin,thinner,the,thinnest,4._,把”,y”,改成”,i”,再加”,er,est”,funny,funnier,the,funniest,5.,多音节词和部分双音节词，,_,expensive,more expensive,the,most expensive,Grammar,:,(,形容词变比较级、最高级）,er,est,以不发音的,e,结尾,双写辅音,+,er,est,辅音字母,+y,结尾,在,adj,前加,more,most,常见不规则形容词、副词的比较级和最高级：,many/(much)moremost,littlelessleast,good/(well)betterbest,bad/(badly/ill)worseworst,farfartherfarthest,farfurtherfurthest(,表程度,),形容词比较级最高级,常见用法:,1.as+原级+as/not as+原级+as。例如：,Tom is as old as Kate.,2,.“比较级+than”。例如：,This room is bigger than that one.,在much,a lot,a little,a bit,even 等词后常用比较级。例如：,He works even harder,.,3,“,比较级,+and+,比较级”表示“越来越,”,。例,如：,Our city is becoming more and more beautiful.,4,句型“,the+,比较级，,the+,比较级”也表示“越,越,”,。例如：,The more careful you are,the fewer mistakes youll make,.,5,.结构“in/of+范围”出现时，常用最高级(形容词最高级前要有the)。例如：,He is the best student in our class.,6,最高级用于句型“,one of+the+,最高级,+,名词复,数”中。例如：,He is one of the cleverest students in our class.,用所给词的正确形式填空,1.My sister is two years,_,(old)than I.,2.Johns parents have four daughters,and John is the,_,(young)child.,3.The,_,(cheap)bags are not usually the best ones.,4.John sings,_,(well).Dick sings,_,(well),than John,but Mary sings,_,(well)in their class.,older,youngest,cheapest,well,better,(the)best,5.She will be much,_,(happy)in her new house.,6.This dress is twice as,_,(expensive)as that one.,7.Which is,_,(heavy),the elephant or the pig?,8.Annie is not as,_,(tall)as the other girls.,9.He ran,_,and,_,(fast)and got first at last.,10.This question is quite,_,(hard)for me.,happier,expensive,heavier,tall,faster,faster,hard,完成句子,1.,这本书跟那本书一样有趣。,This book is _ _ _ that one.,2.,今天比昨天冷的多。,It is _ _ today _ it was yesterday.,3.,他比我大两岁。,He is _ _ _ than I.,as interesting as,much colder than,two years older,4.,她的身体状况一天天好起来。,She is getting _ _ _ every day.,5.,他对英语越来越感兴趣。,He is becoming _ _ _ _ in English.,6.,吃的越多，人越胖。,The more he eats,the _ he gets.,better and better,more and more interested,fatter,单项选择。,()1.Xiao Zhang doesnt like science.He thinks it is,interesting _ English.,A.as,as B.so,as,C.not so,asD.not very,as,()2.Usually Xiao Li spends _ time doing homework than Xiao Chen does.,A.littleB.lessC.fewD.fewer,()3.Now the air in our town is _ than it used to be.Something must be done to improve it.,A.very good B.much better,C.rather good D.even worse,C,B,D,()4.The population of,Shangdong,is _ than that of,Hainan,Province.,A.bigger B.larger,C.small D.big,()5.Hemingway is _.,A.the famous novelists,B.one of the most famous novelists,C.more famous novelist,D.the most famous novelists,B,B,Work in pairs:S1 asks the questions.S2 gives the answers.Follow the example.Remember to use,the,with the adjectives.,Example 2:(big)Earth,the moon or the sun?,S1:Which is the biggest,Earth,the moon or the,sun?,S2:The sun is the biggest.,Example 1:(big)the moon or the sun?,S1:Which is bigger,the moon o
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