人教版英语八年级上Unit课件.ppt
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人教版英语八年级上Unit课件.ppt
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Unit3Immoreoutgoingthanmysister.,SectionA,Whatdoeshelooklike?
Heis,short,tall,YaoMingistall.,Panisshort.,Whatdoeshe/shelooklike?
Jolin,Gigi,Shehaslonghair.,Shehasshorthair.,longhair/shorthair,Jim,Bob,Bobisheavy.,Jimisthin.,thin,Sheisyoung.,Heisold.,young/old,heavy,Whatdoeshe/shelooklike?
short,shorthair,heavy/fat,smart,strong,outgoing,serious,严肃的,稳重的,友好的,外向的,聪明的,漂亮的,foolish,有趣的,好玩的,文静的,内向的,funny,tall,longhair,thin,quiet,Speakouttheopposites(反义词)oftheseadjectives,Jordanistall.,YaoMingistaller,Jordan,2.26m,1.98m,thanJordan.,YaoMingistaller.,Jordanis__YaoMing.,shorterthan,Lookatthepictures,compareanddescribethem:
LiuHuanisheavy.,FeiMaoisheavier,80kg,thanLiuHuan.,FeiMaoisheavier.,90kg,CaiYilinshairislong.,LiuYifeishairislonger,short/longhair,LiuYifeishairislonger,thanCaiYilins.,CaiYilinhaslonghair.,LiuYifeihaslongerhair,LiuYifeihaslongerhair,thanCaiYilin.,1.Jordanistall.,2.YaoMingistallerthanhim.,更高,A+比较级+than+B,Ois_thanI,fatter,Thisexampleismoreinterestingthanthatone.,O比I胖些,Theredboxisbig.,Thegreenboxissmall.,Theredboxisbiggerthanthegreenbox.Thegreenboxissmallerthantheredbox.,Thepurplerulerislong.,Thebluerulerisshort.,Thepurplerulerislongerthantheblueruler.Thebluerulerisshorterthanthepurpleruler.,LinXinruisthin.,LiuYifeiisthinner.,LiuYifeiisthinnerthanLinXinru.,45kg,48kg,LiYongismoreoutgoingthanChenglong.,ChengLongisoutgoing.,LiYongismoreoutgoing.,ZhaoWeiseyes.,ZhouXunseyes.,bigger,smaller,arebiggerthanZhouXuns.,aresmallerthanZhaoWeis.,周迅,赵薇,ZhaoWeihas_ZhouXun.,ZhouXunhas_ZhaoWei.,biggereyesthan,smallereyesthan,Practice,tallthinlonghairquietly,loudlyshorthairheavyshort,1a.Matcheachwordwithitsopposite!
Listenandnumberthepairsoftwinsinthepicture.,1b,1,2,3,Conversation1A:
IsthatSamplaytheguitar?
B:
No.ThatsTom.Samhas_hair_Tom.C:
BothTomandSamcanplaythedrums.butSamplaysthem_thanTom.Conversation2A:
ThatsTara,isntit?
B:
No,itisnt.ItsTina.Tinais_thanTara.Andshealsosings__thanTara.Conversation3A:
IsthatPaul?
B:
No,thatsPeter.Peters_thanPaul.AndPauls_thanPeter.,1b,Listenagainandcompletetheconversations,longer,than,better,taller,moreloudly,heavier,shorter,Whichrunsfaster,thedogorthesheep?
Thedogrunsfasterthanthesheep.,Thesheeprunsfast.,Sam_thedrums_Tom.,Tina__loudly_Tara.,playsbetterthan,singsmorethan,A+动词+副词比较级+than+B,IsthatTara?
No,itisnt.ItsTina.,Tara,Tina,1c,Pairwork,taller,TinaistallerthanTara.AndshealsosingsmoreloudlythanTara.,singsmoreloudly,Whoisthat?
No,itisnt.ItsPaul.,IsthatPeter?
Paul,Peter,PetersheavierthanPaul.Andheplaystheguitarbetter.PaulsshorterthanPeter.,heavierplaystheguitarbetter,shorter,-IsthatEric?
-No,thatsDavid.EricisthinnerthanDavidandheisbetteratsportsthanDavid.,David,Eric,Ericthinisbetteratsports,大多数形容词和副词有三个等级:
原级、比较级、最高级。
一、构成1.构成的不规则变化:
eg.good/wellbetterbestbad/badlyworseworstmany/muchmoremostlittlelessleastfarfarther/furtherfarthest/furthest,Grammar:
形容词和副词的比较级和最高级,2.构成的规则变化:
1)单音节词和少数双音节词一般在词尾后加-er或-est.如:
coldcoldercoldestnicenicernicest2)重读闭音节词末尾只有一个辅音字母时,先双写这个辅音字母,再加-er或-est。
如:
bigbiggerbiggestthinthinnerthinnest,3)以“辅音字母+y”结尾的双音节词,先改y为i,再加-er或-est。
如:
easyeasiereasiesthappyhappierhappiest4)多音节词和部分双音节词在词前加more或most。
如:
deliciousmoredeliciousmostdeliciousinterestingmoreinterestingmostinteresting,比较级规则变化口诀:
比较级,要变化,一般词尾加er。
(long-longer)词尾若有哑音e,直接加r就可以。
(nice-nicer)重读闭音节,单辅音字母要双写。
(hot-hotter)辅音字母若加y,记得把y变为i。
(happy-happier),二、用法1.比较级表示两者(人或事物)的比较。
eg.IamtallerthanTom.Mydressismorebeautifulthanhers.2.最高级表示三者或三者以上(人或事物)的比较,其中有一个在某一方面超过其他几个时,用最高级。
最高级的前面一般要加定冠词the,后面可带of(in)短语来说明比较的范围。
如:
Sheistheyoungestintheclass.Jasonisthetallestofthethree.Whosehandwritingisthebestofall?
3.在形容词比较级前还可用much,even,still,alittle来修饰,表示“的多”,“甚至”,“更”,“一些”。
如:
Thiscityismuchmorebeautifulthanbefore.Shesalittlemoreoutgoingthanme.Itsalittlecoldertoday.4.“比较级and比较级”意为“越来越”。
多音节比较级用“moreandmore形容词原级”形式。
如:
Itsgettingworseandworse.Thegroupbecamemoreandmorepopular.,5.“Which/Whois+比较级?
”比较A、B两事物,问其中哪一个较时用此句型。
如:
WhichT-shirtisnicer,thisoneorthatone?
Whoismoreactive,MaryorKate?
Whichoneismorepopularamongstudents,goingtoconcertsorgoingtomovies?
6.使用形容词比较级时需注意以下几点:
1)than后面接代词时,一般要用主格形式,但在口语中也可使用宾格形式。
如:
MybrotheristallerthanI/me.2)当需要表示一方超过另一方的程度时,可以用much,alot,alittle,abit,even,still等来修饰形容词比较级。
注意:
比较级不能用very,so,too,quite等修饰。
如:
HeismuchmoreseriousthanSam.,3)形容词比较级后面往往用连词than连接另一个比较的人或事物,但在上下文明确的情况下,形容词比较级可单独使用。
如:
Mysisteristall,butmyauntistaller.我姐姐个子高,但我姑姑个子更高。
用形容词的适当形式填空,1.Samhas_(long)hairthanTom.2.Tomis_(smart)thanSam.3.Tinais_(tall)and_(quiet)thanTara.4.Paulis_(short)and_(heavy)thanPedro.5.Im_(funny)thanTara.6.Tarais_(serious)thanTina.7.DuJiais_(popular)thanothersinClass19.8.MrChengis_(outgoing)thanMissQu.,longer,smarter,taller,quieter,shorter,heavier,funnier,moreserious,morepopular,moreouting,Goodbye!
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