初中英語-《Unit7 Section A 第一課時》教學(xué)課件設(shè)計

目標導(dǎo)航知識目標：1.口、筆頭掌握以下句型A:IsthatSam?B:No,that’sTom.HehasshorterhairthanSam.HeismoreoutgoingthanSam.2.熟練掌握以下詞匯：

outgoing,better,loudly,quietly,hard-working3.了解以下詞匯病掌握比較級的構(gòu)成：smart–smarter,fast-faster,funny-funnier,lazy-lazier,outgoing-moreoutgoing,clearly-moreclearly組內(nèi)核對第一課時導(dǎo)學(xué)案預(yù)習(xí)診斷A.重點單詞1.outgoing2.better3.loudly4.quietly5.hard-working6.gameB.1.long2.hot3.free4.fat/heavy5.quietly6.late7.bad8.cold9.quiet10.different11.unhappy12.cheap/inexpensiveC.1.SamhaslongerhairthanTom.2.BothSamandTomcanplaythedrums,butSamplaysbetterthanTom.3.TinaistallerandsingsmoreloudlythanTara.Lead-in

bigsmallABBallAis___________BallB.BallBis____________BallA.bigger

thansmallerthantallshortLiuXiangis___________YaoMing.YaoMingis_________LiuXiang.shorterthantallerthanThegirlrunsfasterthantheboy.Chinaislarger

thanJapan.Japanissmaller

thanChina.Whichoneislarge?Whichoneissmall？Lilyis____________Lucy.LucyLilyLucyandLilyaretwins(雙胞胎).funnierthanfunnyfriendlymorefriendly/friendlierThedogismorefriendlythanthecat.friendlier

fatthinLinXinru

is______thanHanHong.thinnerHanHong

is______thanLinXinru

.fatter￥3,800,000￥3,200,000Thewhitecarismore

expensivethantheredcar.Thered

carischeaperthanthewhitecar.

形容詞adj.和副

詞adv.的

比較級comparativesbiggersmallertallershorter

fasterlargerfunnierfriendlierthinnerfattermore

expensive（形容詞比較級的構(gòu)成規(guī)則變化）1.直接在形容詞后加-er。2.以不發(fā)音的e結(jié)尾的形容詞直接在其后加-r。tall——tallernice——nicer3.以重讀閉音節(jié)結(jié)尾并且末尾只有一個輔音字母，應(yīng)先雙寫這個輔音字母再加-er.big——bigger4.以“輔音字母+y”結(jié)尾的，先改“y”為“i”，再加-er。happy——happier5.多音節(jié)和部分雙音節(jié)形容詞在其前面加more。outgoing——moreoutgoingshort——small——shorterlarge——whiterwhite——thin——fatterfat——heavierheavy——easiereasy——morebeautifulbeautiful——moreinterestinginteresting——smallerthinnerlarger精講精練比較級規(guī)則變化口訣比較級，要變化，一般詞尾加er。詞尾若有啞音e,直接加r就可以。重讀閉音節(jié)，單輔音字母要雙寫。輔音字母若加y,記得把y變?yōu)閕。部分雙音節(jié)詞和多音節(jié)詞前則加more。合作探究比較級規(guī)則變化口訣比較級，要變化，一般詞尾加er。詞尾若有啞音e,直接加r就可以。重讀閉音節(jié)，單輔音字母要雙寫。輔音字母若加y,記得把y變?yōu)閕。部分雙音節(jié)詞和多音節(jié)詞前則加more。合作探究Grammar1.A+be+形容詞比較級+than+Be.g.I’mmoreoutgoingthanyou.兩者進行比較,表示“一方比另一方更……”2.A+實義動詞+副詞比較級+than+Be.g.TomjumpshigherthanJack.湯姆比鮑勃跳得更高。我比你更外向。主系表結(jié)構(gòu)主謂結(jié)構(gòu)2.____→_____1._____→____shortheavythintallWritetheoppositewordsaccordingtothepictures.1a3.______→______quietlyloudly4._________→_________shorthairlonghairListenandnumberthepairsoftwinsinthepicture.1b123That’sTara,isn’tit?

No,itisn’t.It’sTina.TaraTina

1cPairworktallerTinaistallerthanTara.Andshealsosings

moreloudlythanTara.singsmoreloudlyWhoiswho?No,that’sPeter.IsthatPaul?Paul

Peter

Peter’s

heavierthanPaul.Andheplaystheguitarbetter.heavierplaystheguitarbettershorterPaul’s

shorterthanPeter.ListeningListen.Arethewordsintheboxusedwith–(i)erormore?Completethechart.2afunny(run)fastfriendly(jump)highoutgoing(work)hardhard-working(getup)early

smartlazy-er/-iermore

friendlyoutgoingfunny—funniersmart—smarterlazy—lazierfast—fasterhard—harderhard-working—morehard-workinghigh—higherearly—earlierListenagain.HowareTinaandTaradifferent?2bTina

ismoreoutgoingthanTara.isfriendlierandfunnier.runsfasterandjumpshigherthanTara.issmarterthanTara.islazierthanTara.TaraworksashardasTina.getsupearlierthanTina.2dReadtheconversationandmatchthepeoplewiththerightthings.LisaNellysangbetterwithshorterhairpracticemoreandreallywantedtowinsangmoreclearlydancedbetter2d

Role-playtheconversation.

Julie:Didyoulikethesingingcompetition

yesterday,Ann?Anna:Oh,itwasfantastic!Nellysangsowell!Julie:Well,IthinkLisasangbetterthanNelly.Anna:Oh,whichonewasLisa?Julie:Theonewithshorterhair.IthinkshesangmoreclearlythanNelly.Anna:Yes,butNellydancedbetterthanLisa.Julie:YoucantellthatLisareallywantedtowin,though.Anna:Well,everyonewantstowin.Butthemostimportantthingistolearnsomethingnewand

havefun.用形容詞的適當形式填空1.Samhas______

(long)hairthanTom.2.Tomis________(smart)thanSam.3.Tinais______(tall)and

________(quiet)thanTara.4.Paulis_______(short)and_________(heavy)thanPedro.5.I’m________(funny)thanTara.6.Tarais____________(serious)thanTina.7.DuJiais_____________(popu