初中英语形容词和副词的比较级和最高级教案

1、状元堂教师统一备课纸一.形容词的比拟级！一用法：用于两者人或物之间,表示“其中一个比另一个更或!“较,后面通常用连词than连结另一个比拟的对象,其根本句!型是：主语+谓语系动词+形容词比拟级+than+比照对象.1ex.JimistallerthanMike.MikeisshorterthanJim.It'shottertodaythanitwasyesterday.二.构成：!比拟级的构成分为规那么变化和不规那么变化.i.规那么变化：iA.单音节词尾+er：coldcolder,talltaller,shortshorter,smallsmaller,longlonger,oldo

2、lder旧的!B.单音节词以e结尾的,只力口r：largelarger,finefiner,nice!nicer.C.以一个元音字母加一个辅音字母结尾的重读闭音节词,要双写词j尾加er：bigbigger,thinthinner,hothotter,wetwetterD.以辅音字母加y结尾的单音节词和局部双音节词变比拟级时,先j变y为i,再加er：iearlyearlier,busybusier,easyeasier,heavyheavier,drydrier,sunnysunnier,happyhappier.E.多音节词或局部双音节词变比拟级时,在前面加more:jfriendly-mor

3、efriendly,carefulmorecareful,outgoingmorejoutgoinginteresting-moreinteresting,difficultmoredifficult6.局部双音节词的比拟级有两种变化方式：jfclevereriiendlierclevermerudlymoreclevermorefiieadly!2.不规那么变化good/wellbetter,bad/illworse,many/muchmore,oldolder/elder,farfarther/further,littleless三原级和比拟级前面通常使用的修饰词：i在原级前面通常使用ve

4、ry,quite,too,muchtoo,alittle,as,so等.-ex:1.Theroomisverybig.2. Thepersonisquiteclever.-3. Todayistoohot.4. Heeatstoomuch,sohe'smuchtooheavy.5. I'malittlehungry,I'dlikesomethingtoeat.:6. JimisastallasTom.7. YourEnglishissogood.在比拟级前面使用的修饰词有：even更,更加,alittle有点,ifar/much/alot更加,的多ex:1.Yester

5、daywashot,buttodayisevenhotter.2. I'malittaelerthanMary.!3. Thisskirtisfar/much/alotmorebeautifulthanthatone.四.使用比拟级时应注意的问题错题分析i1. Yourhairislongerthanme.2. TheweatherinBeijingiscolderthanGuangzhou.3. Pickingapplesismuchbetterthanhaveclass.；4. Jimisyoungerthananystudentinhisclass.5. TheChangjian

6、gRiverislongerthanalltheriversinChina.6. JimfromClass1istallerthananyotherstudentinClass2.7. Lucyismoreoutgoingthananyoneinherclass.8. Ofthetwoboys,Mikeismoreinteresting.9. Whoismorebeautifulofthetwins?10. Whoisbusierofyourparents?11. Whichisgood,thisoneorthatone?12. I'mgoodatEnglishthanmysister

7、.13. Thebusierheis,happierhefeels.14. Themorecarefulyouare,thegoodgradesyouget.15. Thecitybecomesmorebeautifulandmorebeautiful.16. Theweatherisgettingcoldandcolder.17. Herolderbrotherisaworker.18. BobiselderthanBill.19. Scienceisn'tasmoreinterestingasart.20. Thequestionismuchtooharder.一最高级表示三者或三

8、者以上的人或物进行比拟时,用最高级.形容词的最高级前面要加定冠词the,副词最高级前面的the可以省略.j在含有最高级的句子中,常有一个in/of短语来表示比拟范围.如：inmyjclass,inChina,ofthestudents,ofall,ofthethree等.二最高级的变化规那么：同前面我们学的比拟级的变化规那么根本相同,最高级的变化规那么也分为规那么变化和不规那么变化两种.规那么变化就是在词尾加estoI-1. clean,small,long,hard2. heavy,dirty,healthy,happy3. big,thin,fat,hot-4. late,nice,lar

9、ge多音节或局部双音节单词构成最高级时,在前面加most:!difficult,interesting,beautiful;slowly,quickly,friendly,easily;特殊变化：goodbetterbest;bad/badly/illworseworstmany/muchmoremost;littlelessleast;rfarther-farthestolder-oldestfurtherfurthesteider-eldestL；L(三)最高级的用法1. 表示三者或三者以上的人或事物比拟时用最高级：！ Heis(strong)ofthethree. Shanghaiis(

10、big)cityinChina. Mikedid(badly)inthistest. WhospeaksEnglish(well)inyourclass?2. 表示三者或三者以上的人或事物进行选择时,用which/whois!+the+形容词的最高级,+A、B、orC? isthe(interesting)subject,math,artorEnglish? is(fat),Jim,TomorJack? sings(well),Mary,KateorLucy?3. be+oneofthe+最高级+复数名词,表示“最的之一.！ex: WestLakeisoneof(beautiful)place

11、sinChina. Mikeisoneof(tall)studentsinourschool.4. be+the+序数词+最高级+单数名词+范围,表示“是第几!个的.ex: TheYellowRiveristhesecond(long)inChina. IthinkEnglishisthemostinterestingsubject.Andmathisthesecond(interesting)one.5. be+the+最高级+人或物+定语从句(that+主语+have/has+ever+i过去分词)Thisis(beautiful)citythatIhaveevervisited.It&#

12、39;s(good)newsthatIhaveeverheardstoday.It;_s_(tall)personthatIhaveeverseen.四原级、比拟级、最高级的用法比拟1. 一DoesJohndraw(well)thanJack?-No,Jackdrawsas(good)asJohn.2. Whostudies(hard),Tom,MaryorLucy?TomstudiesthanMary,andLucystudiesofall.3. Todayisvery,butyesterdayiseven.(cold)4. Billrunsfasterthananyotherstudent

13、inhisclass.(同义句)=Billrunsinhisclass.=NobodyrunsBillinhisclass.Isnotfunnyatall.Dbest5. Ofthetwoshirts,Alanbought(cheap)one.6. OfallthemoviesIhaveseen,Ilikethisone.ItAleastBmostCworst7. Pleasewriteandtrynottomakeanymistakes.A.ascarefulaspossibleC.morecarefullyB.mostcarefulD.ascarefullyasyoucan五稳固练习一填空

14、：1.Englishisoneof(important)subjectsinourschool.(careful).8. Ofallthestudents,Johndoeshishomework3.YouspeakEnglishmuch4.(hard)youwork,(well)thanbefore.(good)gradesyou'llget.5.He6.Who's(funny)personthatIhaveseen.'sthethird(heavy)inyourclass?二单项选择:1.WhichcountryhastheJapan,ofcourse.populat

15、ion,Japan,IndiaorChina?A.smallestB.largestC.mostD.least9. Ofallthesportsshoes,Johnboughtpair.Thenhehadsomemoneyforsocks.A.acheaperC.themostexpensive3.Youaregetting.A.moreandmorecarefulB.theleastexpensiveD.thebestC.themostcarefulB.moreandmorecarefullyD.themostcarefully10. IthinkI'enoughtogotoschool.A.good5.BetterB.wellC.bet