形容词比较级PPT课件

-,1,Welcome,JinHeMiddleSchool,ByLiYi,TheComparativeDegreeofAdjectives形容词的比较级,-,2,HeJiongisshort.,PanChangjiangisshorterthanHeJiong.,潘长江,何炅,-,3,XieNaisthin.,.,ZhaoLiyingisthinnerthanXieNa.,谢娜,赵丽颖,-,4,Springishot.Summeris_thanspring.Autumniscold.Winteris_thanautumn.,hotter,colder,-,5,LinYongjianisfunny.,ZhouXingchiisfunnierthanLinYongjian.,林永健,周星驰,-,6,LiHuiningisoutgoing.LvXiangxinismoreoutgoingthanLiHuining.,-,7,Lookatthesesentencesagainandfindtherule,PanChangjiangisshorterthanHeJiong.ZhaoLiyingisthinnerthanXieNa.Summerishotterthanspring.Winteriscolderthanautumn.ZhouXingchiisfunnierthanLinYongjian.LvXiangxinismoreoutgoingthanLiHuining.,-,8,一、形容词或副词比较级构成的变化规则,二、形容词比较级的用法,-,9,1.一般在词尾加er,eg.taller,colder,stronger2.以字母e结尾的词,加r,eg.finer,later3.重读闭音节词只有一个辅音字母时,双写辅音字母,加er,eg.thinner,hotter4.以辅音字母加“y”结尾的双音节词,先改“y”为“i”再加er,eg.funnier,easier,Q1：形容词比较级的规则变化有些？,一、单音节和部分双音节词,-,10,二、多音节和部分双音节词在词前加more,importantmoreimportant,deliciousmoredelicious,boringmoreboring,-,11,Q2：形容词比较级和最高级的不规则变化有哪些？,-,12,注：当than前后所使用的动词相同时，通常用助动词代替后面的动词。该动词或助动词可以省略。,Q3：通常在什么情况用形容词比较级？（基本用法）,1、两者之间的比较，句中有明显的标志词than。,地球比月球大,Theearthislargerthanthemoon.,变式练习：这本书比那本书有趣。,他工作比我努力,Heworksharderthanme.,-,13,2、Which/Whois+比较级,AorB?,数学和英语，哪个更容易？,Whichiseasier,mathsorEnglish?,变式练习：周杰伦和张杰，谁更受欢迎？,-,14,Q4：有哪些特殊情况下也使用形容词的比较级？（扩展用法）,1.比较级前常用much,alot,abit,alittle,even,far，any,still等修饰，以表示程度或差别大小。Lucy比她姐姐胖。Lucy比她姐姐胖的多。Lucyismuchheavierthanhersister.,变式练习：薛笑康比张子豪更有趣。,-,15,汤姆是这两个男孩中较高的一个,Tomisthetallerofthetwoboys.,the+比较级+ofthetwo(两者中较）,变式练习：金河中学是两所学校中较好的一所。,你吃得越多，就变得越胖。,Themoreyoueat,thefatteryouwillbecome.,3.The+比较级+主+谓，the+比较级+主+谓“越，就越”,变式练习：你锻炼的越多就越健康。,-,16,天变得越来越黑。,Itsgettingdarkeranddarker.,4.比较级+and+比较级“越来越”（单音节词和部分双音节词）,变式练习：他有越来越多的朋友。,moreandmore+原级“越来越”（多音节词和部分双音节词）,太原变得越来越美丽,变式练习：英语越来越重要。,TaiYuanisbecomingmoreandmorebeautiful.,-,17,5.比较级形式用来表示最高级概念（1比多）比较级+thananyother+单数名词比较级+thantheother+复数名词（比其他任何一个都）代泽恩在班上比其他任何一个男孩都高。Daiistallerthananyotherboyinourclass.=Daiistallerthantheotherboysinourclass.=Daiisthetallestboyinourclass.,变式练习：这个教室比任何一个教室都大。,-,18,6.“less+原级”：不如，不及常与than连用那本书不如这本书有趣。Thatbookislessinterestingthanthisbook.7.当两者在某一程度上一样或不一样时，用原级比较。肯定：as+原级+as否定：notsoas+原级+as英语和数学一样重要Englishisasimportantasmath.,-,19,8.比较级前还可加其他表示数量的词。如：Mysisteristenyearsyoungerthanme.Wereachedheretwodaysearlierthantheothers.9.“a/an+比较级”表示“又一，再一”e.g.Lilyhasadoll,butshewantsabiggerone.,-,20,课堂总结,I形容词或副词的比较级的基本构成单音节和部分双音节词一般在词尾加er,以字母e结尾的词,加r,重读闭音节词只有一个辅音字母时,双写辅音字母,加er,以辅音字母加“y”结尾的双音节词,变“y”为“i”再加er,多音节和部分双音节词在词前加more,-,21,II形容词或副词比较级的六个特殊变化.good/wellbetterbad/ill/badlyworsemany/muchmorelittlelessfarfartherfurtheroldolderelder,-,22,III形容词的比较级基本运用比较级+thanWhich/Whois+比较级,AorB?IV形容词比较级在特殊情况下的几个用法much,alot,abit,alittle,even,far,any,still等修饰比较级“两者中较”the+比较级+ofthetwo“越就越”The+比较级+主+谓,the+比较级+主+谓“越来越”比较级+and+比较级moreandmore+原级,-,23,比较级形式用来表示最高级概念（1比多）比较级+thananyother+单数名词比较级+thantheother+复数名词“less+原级”：不如，不及，常与than连用原级比较：as+原级+asnotsoas+原级+as比较级前还可加其他表示数量的词。“a/an+比较级”表示“又一，再一”,-,24,1、Hispencilisverymoreexpensivethanme.2、Whichismoreusefulofthetwodictionaries?3、Thecarefulyouare,thefewmistakesyouwillmake.,very改为muchme改为mine或mypencil,moreuseful改为themoreuseful,Thecareful改为Themorecarefulthefew改为thefewer,目标检测,-,25,1.Ahorseis_thanadogA.muchheavyB.moreheavierC.muchheavier2.Emmaalwaysmakesalotofmistakes.Sheis_A.careB.carefulC.carefullyD.careless3.Whichsubjectis_,physicsorchemistry?A.interestingB.mostinterestingC.moreinterestingD.themostinteresting,C,D,C,-,26,4.Inourcityits_inJuly,butitiseven_inAugustA.hotterhottestB.hothotC.hotterhotD.hothotter,5.Thebreadis_thanthesecakesA.verydeliciousB.muchdeliciousC.moredeliciousD.asdelicious,6._youwork,_yourfuturewilbe.A.Harder;betterB.Themorehardly;themorebeautifulC.Themorehard;thebetterD.Theharder;thebrighter,D,c,D,-,27,7.Thisbookismoreinterestingthan_A.anythingB.anybooksC.anyotherbooksD.anyotherbook8.EveryoneknowsChinaisgetting_A.strongandstrongB.strongerandstrongerC.morestrongandstrongD.strongestandstrongest9.I