形容词和副词的比较等级导学案

形容词和副词的比较等级导学案学习目标1.掌握形容词和副词的比较等级的构成方式.2.掌握常见的比较级和最高级的构成、基本句型及其用法。3.能用本节课所学语法结构完成中考典型题例，掌握中考动向，培养自我分析解决问题的能力及准确率。学习重点形容词和副词的原级、比较级和最高级的基本句型及其用法。学习难点比较级的第3个和第6个基本句型的用法第一课时一、自主探究★请同学们观察，并完成下列表格，总结一下形容词和副词比较级和最高级的规则变化。不规则变化原级比较级最高级good/wellmany/muchlittlebad/badly/illfaroldTips一少、一老、一远.、两好、两多、三坏二、合作交流形容词比较级和最高级的基本用法（一）比较级的用法:比较级用于______个人或事物的比较。标志词是_________。比较级前可以加______，____，a构成方法原级比较级最高级单音节词和部分双音节词1.一般在词尾加______或_______.coldyoungcolder_____coldest_______2.以字母e结尾的词，加___或-st.nicenicernicestlarge_________________3.以重读闭音节结尾的词末尾只有一个辅音字母应____辅音字母再加er或est.bigbigger___________hot__________hottest4.以辅音字母+y结尾的词变___为____再加_____,或-est.easy__________easiestearlyearlier________多音节词和部分双音节词5.在词前加______或_________tired___________mosttiredinterestingmoreinteresting_____________lot,abit,even,far等词修饰。(小窍门：二者比较than相连)Forexample:Catsaremorelovelythanotheranimals.1.Thecowsare_______(strong)thanthesheep.2.Thegeeseare_______(big)thantheducks.3.Iam_______(thin)thanmysister.4.MyteachersaidIwasalittle_______(lazy)thanIusedtobe,becauseIdidbadlyintheexam.5.Thehorsesaremuch_________(fast)thanthepigs.6.Thisstoryis______(interesting)thanthatone.7.DoesWuFeido______(good)thanLiuHai?8.Therewillbe______(little)pollutioninthefuture.9.Hefeels_______(ill)thanyesterday.（二）最高级的用法:形容词最高级用于_____个或以上的人和物进行比较,其结构形式为:the+_____+of/in/among短语。(小窍门：三者比较the在前)TheGreatWallisoneofthegreatestwondersintheworld.Ithinkrosesarethemostbeautifulofalltheflowers.1.Whichis________(big),thesun、theearthorthemoon2.Inourschool,ZhangHongstudies_______(well).3.Hishomeis________(far)ofall,isn'tit?4.Thiscaris________(expensive)intheshop.5.Sheis_______________(tall)amongus.6.ZhangHaiis________(outgoing)boyinmyclass.7.Tomisoneof__________(serious)studentsinourschool.三．展示点评比较级和最高级的几个基本句型归纳：1.比较级+than...（请和你的同桌做比较，用句型1说出你的同桌的至少一个优点）2.表示两者之间的选择，可使用“Whichis+________，AorB?”或whichdoyou________,AorB?（1）Whichis_____,abicycleoracomputer?A.expensiveB.moreexpensiveC.themostexpensive（2）Whichdoyoulike________milkorjuice?A.wellB.goodC.betterD.best（3）Theypreferswimmingtoskating.They_____swimming____________skatin3.The+_______，the+_______，表示“越……就越……”，(2007黄冈)（1）---Hi,Andrew.HowcanyouimproveyourEnglishsomuch?---Oh,nothingdifficult.The_____youworkatit,the_____progressyouwillmake.A.harder,moreB.morehardly,moreC.hardlier,greaterD.harder,great(2013咸宁)（2）Thedoctortoldmenottoeattoomuch,butinfinditdifficult.Thedoctorisright,______youeat,______youwillbe.A.Theless,thehealthierB.Theless,themorehealthierC.Themore,thehealthierD.Themore,themorehealthier.(3)、____sheis,____shefeels.A.Themorebusy,themorehappyB.Thebusy,thehappyC.Busier,happierD.Thebusier,thehappier（4）翻译：站得高，看得远四．课堂练习—走进中考1.听力题型A.Eightyearsold.B.Twelveyearsold.C.Thirteenyearsold.2.（2008黄冈）---Areyouworriedaboutthecomingexam?--No.Ithinkthemore_______youare,_____mistakesyou’llmake.A.careful,thelessB.carefully,thefewerC.carefully,thelessD.careful,thefewer3.（2009黄冈）Thankstothepolicy,whichthegovernmentissendinghome-electricmachinestofarmers,theycanpaymuch_________(少的)money.4.（2009随州）---Junkfoodisbadforourhealth.---Yes,the______youeat,thehealthieryou’llbe.A.fewB.littleC.moreD.less5.（2012随州）Theworld’spopulationisgrowing_____andthereis______landandwaterforgrowingrice.A.larger,lessB.larger,fewerC.more,lessD.more,fewer6.(2012孝感)---Let’sgoshoppingatthenewmall.---Whynotshoponline?It’s_______.A.expensiveB.moreexpensiveC.lessexpensiveD.themostexpensive7.(2013鄂州)---Doyoulikethewesternfood.LiLi?---No,Ithinkthefoodofourcountryis______thatofwesterncountries.A.muchmoredeliciousthanB.lessdeliciousthanC.notasdeliciousasD.asdeliciousas8.（2013）襄阳---Whoran________ofallinthesportsmeeting?---Hectordid,Ithink.A.fastB.fasterC.thefastestD.morefast9.（2012陕西）ThisplaceisnotbigenoughforLucy’sbirthdayparty.Weshouldfinda____one.A.bigB.smallC.biggerD.smaller10.-Thisbluesweateristoobigforme.-Willyoupleaseshowmea_____one?A.smallB.smallerC.thesmallestD.smallest第二课时一、比较级和最高级的几个基本句型归纳：4._______+and+_______，表示“越来越……”（1）Sheisbecoming______and______.(越来越瘦)（2）Thereare_____and____studentsinourschool.(越来越多)（3）Ourschoolisbecoming_____________________.(越来越美丽)5.the+______+ofthetwo,表示“两者中比较……的’’(1)Heisthe________(tall)ofthetwo.(2)Thisoneisthe______________(beautiful)ofthethetwopicture6.比较级+thananyother+________名词,表示“比其他任何一个…..都更……”NanjingisthebiggestcityinJiangsu.Nanjingisbiggerthan_________________inJiangsu7.Which/Whoisthe+______,A,BorC?（1）.Whohas_____applesnow,Jim,LilyorLucy?A.muchB.biggestC.betterD.themost（2）Whichis__________,thesun,themoonortheearth?--Ofcourse,themoonis.A.smallB.smallerC.smallestD.thesmallest（3）Whichdoyoulike________,tea,milkorjuice?A.wellB.goodC.betterD.best8.oneofthe+_______+名词_______（1）Heisoneofthe___________(popular)teachersinourschool.（2）Parisisoneofthe_________(lively)citiesintheworld..（3）TheYellowRiverisoneof______riversinChina.AlongBlongerCthelongest翻译：长江是世界上最长的河流之一。9.Thisisthe+最高级+名词(that)Ihaveeverseen/listened.Thisis____________(interesting)moviethatIhaveeverseen二、原级的基本句型及其用法（pairwork）1.表示A与B某一程度相同或不同①as+形/副_______+as②notso/as+形/副____+asTips:同级比较用原形，as…as永不离；as…as加not