比较级和最高级的用法

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,*,LOGO,复习：形容词,最高级,的构成,A:,tall,short,quick,thick,light,cool,warm,quiet,wild,calm,the-est,tall,taller,tallest,B:,heavy,easy,tidy,dry,busy,happy,healthy,hungry,early,y,-,i-est,C:,large,late,nice,-st,big,gest,D:,big,hot,hot,test,thin “,双写”,thin,nest,wet,wet,test,fat,fat,test,Adjective,delicious,dangerous,interesting,popular,beautiful,careful,friendly,the,most,-adj,.,Adjective,better,best,far,little,worse,worst,more,most,farther,farthest,less,least,good,well,bad,badly,many,much,1,.good,fortable,3.big,4.happy,5.cheap,6.many,7.difficult,8.little,better,best,more comfortable,most comfortable,bigger,biggest,happier,happiest,cheaper,cheapest,more,most,more difficult,most difficult,less,least,用法：英语中三者或三者以上相比较，表示,“最,”,这样的最高程度概念时，要用“,the+,最高级”的结构表示。这种句式一般带有表示比较的介词短语，比如,:in our class,of the three,等。,例如：,Wang Lin is the tallest in our class.,This theater is the cheapest of the three.,注意使用最高级时应注意以下几点：,形容词的最高级,(1),表示“最,之一”的句式，要用,one of the,+,形容词最高级,+,复数名词。,例如：,Jingjiang Hotel is one of the biggest hotels,in our city.,Lisa is not of my best friends.,(2),当最高级前面有物主代词或名词所有格时，,不加定冠词,the,。,例如：,Tom is Lucys best friend.,Tuesday is her busiest day.,(3),最高级前可加序数词。,例如：,The Yellow River is the second,longest river in China.,(4),形容最高级修饰作表语或介词宾语的名,词，代词时，被修饰的词往往省略。,例如：,He is the laziest(student)in our,class.,2.,形容词比较级和最高级的构成,规则变化,一般情况下，单音节或双音节的形容词,比较级直接加,-er,最高级直接加,-est,。如：,clevercleverercleverest,cheapcheapercheapest,fewfewerfewest,smallsmallersmallest,youngyoungeryoungest,b.,以,-e,结尾的形容词，,比较级,+-r,最高级,+-st,。如：,largelargerlargest nicenicernicest,cutecutercutest,c.,以辅音字母,+y,结尾的形容词，变,y,为,i+er,或,+est,。,busybusierbusiest,heavyheavierheaviest,easyeasiereasiest,happyhappierhappiest,dirtydirtierdirtiest,d.,以重读闭音节结尾，末尾只有一个辅音字母结,尾的词，双写最后一个辅音字母，再加,+er,或,+est,。,如：,bigbiggerbiggest thinthinnerthinnest,fatfatterfattest hothotterhottest,e.,多音节和部分双音节形容词，需在原级前,+more,构成比较级，,+most,构成最高级。如：,importantmore importantmost important,beautifulmore beautiful most beautiful,difficultmore difficultmost difficult,3.,不规则变化：,原级,比较级,最高级,good/well,better,best,bad/ill,worse,worst,little,less,least,many/much,more,most,far,farther/further,farthest/furthest,old,older/elder,oldest/eldest,Exercises,一、写出下列单词的比较级和最高级。,good _ comfortable _,far _ big _,bad _ friendly _,popular _ much _,funny _ well _,dull _ easy _,close _ creative _,二、根据要求写出单词。,1.bad(,比较级）,_ 2.do(,过去式）,_,3.best(,原级）,_ 4.expensive(,反义词）,_,5.big(,最高级）,_ 6.report(,名词）,_,7.friend(,形容词）,_ 8.beach,（复数）,_,9.quiet(,反义词）,_ 10.store,（同义词）,_,worse,did,good/well,cheap,biggest,reporter,friendly,beaches,busy,shop,最高级规则变化口诀,：,最高级，很容易，一般词尾加,est,。,(cheap-the cheapest),词尾若有哑音,e,直接就加,st,。,(close-the closest),重读闭音节，单辅音字母要双写。,(big-the biggest),辅音字母加,y,记得把,y,变为,i,。,(friendly-the friendliest),多音节，考考你，,the most,到底加哪里？,(popular-the most popular),The Comparative Superlative Degrees of Adjectives&Adverbs,总 结,形容词和副词,比较级和最高级,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,),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,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,.,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.,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.,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.,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.,Thank You!,