UNIT12SECTIONA(GRAMMARFOCUS4C)課件人教新目標(biāo)英語九年級(jí)全冊(cè)

SectionA(GF-4c)1.beabouttodosth2.goupgodowngoongooff3.waitinline4.hearaloudsound5.indisbelief6.feelluckytobealive.7.thedaybefore8.turninto剛要做某事；即將做某事向上向下繼續(xù)發(fā)出響聲排隊(duì)等候聽到巨響不可置信的幸運(yùn)地活著前一天變成重點(diǎn)短語1.IwasabouttogoupwhenIdecidedtogetacoffeefirst.2.AsIwaswaitinginlinewithotherofficeworkers,Iheardaloudsound.3.BeforeIcouldjointheothersoutsidetoseewhatwasgoingon,thefirstplanehadalreadyhitmyofficebuilding.4.ButbythetimeIgottotheairport,myplanetoNewZealandhadalreadytakenoff.5.Mybadluckhadunexpectedlyturnedintoagoodthing.重點(diǎn)句型1.TolearntounderstandtheuseofPastperfecttense2.Tobeabletowritesentencesusingbythetimeorbefore3.Keywords&sentences:

cream，workday，showup,bean,market,bytheendof1).BythetimeIarrivedattheparty,everyoneelsehadalreadyshownup.2).Whenshearrivedatthemovietheater,sherememberedshehadforgottentofeedherdog.creamworkdaypieshowupbeanmarketbytheendofn.

奶油；乳脂n.

工作日n.

果餡餅；果餡派趕到；露面n.豆；豆莢n.

市場(chǎng)；集市在（某時(shí)間點(diǎn)）以前WordsReview

Shegotintotheclassroom.Theteacherstartedteachingintheclassroom.Whenshe

____________________,

theteacher___________________

init.hadstartedteachinggotintotheclassroom8:22A.M.8:20A.MpresentLiuMeiwokeup.Theconcertwasover.Bythetime/WhenLiuMei_________,theconcert_____________.wokeuphadbeenoverpresentPastperfecttense含義：基本結(jié)構(gòu)：表示在過去某一時(shí)間或動(dòng)作之前已經(jīng)發(fā)生或完成了的動(dòng)作。助動(dòng)詞had+V-ed用法1.用于表示過去某一時(shí)刻或某一動(dòng)作前已經(jīng)發(fā)生的動(dòng)作或狀態(tài)，常與by,before,until,

when等引導(dǎo)的表過去的時(shí)間狀語連用。1)BythetimeIgottotheairport,myflighthadalreadytakenoff.2)Themoviehadstarted

beforeIarrivedatthecinema.3)Hewaiteduntilshehadfinishedspeaking.4)Whenwegotthere,theboyshadstartedplayingfootball.2.過去完成時(shí)用于賓語從句中，表示從句的動(dòng)作或狀態(tài)發(fā)生在主句的謂語動(dòng)作之前。1)ShesaidshehadworkedinaforeigncompanyforfiveyearsbeforeshebecameanEnglishteacher.她說她在成為一名英語老師之前曾在一家外國(guó)公司工作了五年。2)Hesaid

hehadn'tseensuchanexcitingbasketballmatchbefore.他說他以前沒見過如此激動(dòng)人心的籃球比賽。現(xiàn)在完成時(shí)此處的情境強(qiáng)調(diào)“離開”的動(dòng)作對(duì)現(xiàn)在的影響：公交車已經(jīng)離開，現(xiàn)在已不在公交車站，故用現(xiàn)在完成時(shí)。Thebushasalreadyleft.過去完成時(shí)此處的情境強(qiáng)調(diào)“我到達(dá)車站時(shí)，公交車已經(jīng)離開”，即表示“公交離開”的動(dòng)作發(fā)生在“到達(dá)車站”之前，即“過去的過去”，故用過去完成時(shí)。WhenIgottothebusstop,thebushadalreadyleft.一般過去時(shí)此處的情境強(qiáng)調(diào)“公交離開”的動(dòng)作是五分鐘前發(fā)生的，故用一般過去時(shí)。Thebusleftfiveminutesago.時(shí)態(tài)概念常見的時(shí)間狀語例句一般過去時(shí)在過去某個(gè)時(shí)間發(fā)生的動(dòng)作或存在的狀態(tài)yesterday,lastweek,ago,justnow等Thefilmstartedtenminutesago.現(xiàn)在完成時(shí)過去發(fā)生或已經(jīng)發(fā)生的動(dòng)作對(duì)現(xiàn)在造成的影響just,never,ever,sofar,already,since,for等Thefilmhasalreadystarted.過去完成時(shí)在過去某個(gè)時(shí)間或動(dòng)作之前就已發(fā)生的動(dòng)作，即表示動(dòng)作發(fā)生的時(shí)間是“過去的過去”bythetime+從句；bytheendoflast+時(shí)間段；before+過去時(shí)間狀語等Bythetimetheyarrivedatthecinema,thefilmhadstarted.過去完成時(shí)與一般過去時(shí)、現(xiàn)在完成時(shí)的用法區(qū)別1.WhenIarrivedatthestation,thetrain

hadleft.1.當(dāng)我到車站時(shí)，火車已經(jīng)離開了。2.他告訴我他從未去過北京。3.到上個(gè)學(xué)期結(jié)束的時(shí)候，我們已經(jīng)學(xué)習(xí)了2000個(gè)單詞。4.他睡覺以前，已經(jīng)連續(xù)工作了12個(gè)小時(shí)。2.HetoldmehehadneverbeentoBeijing.3.Wehadlearned2000wordsbythe

endoflastterm.4.Beforeheslept,hehadworkedfor12hours.Practice5.

當(dāng)我到達(dá)學(xué)校的時(shí)候，我才意識(shí)到我把書包忘在家里了。5.WhenIgottoschool,IrealizedIhadleftmybackpackathome.Timwentintothebedroom.Maygotup.2.Thecoffeebecamecold.Iputcreaminthecoffee.3.Theteachercollectedthemathhomework.Igottoschool.4.Icompletedtheworkformyboss.Theworkdayended.5.Themoviestarted.Iarrivedatthecinema.6.Mymotherfinishedmakingtheapplepie.Igothomefrommylanguagecourse.1.BythetimeMarygotup,Timhadalreadygoneintothebathroom.2.BeforeIcouldputcreaminthecoffee,thecoffeehadbecomecold.3.BythetimeIgottoschool,theteacherhadcollectedthemathhomework.4.Ihadcompletedtheworkformybossbeforetheworkdayended.5.Themoviehadstarted

beforeIarrivedatthecinema.6.BythetimeIgothomefrommylanguagecourse,mymotherhadfinishedmakingtheapplepie.Makesentencesusingbythetime

or

before.4aBythetimeIarrivedattheparty,everyoneelse_______already_____________.Whenheputthenoodlesintoabowl,herealizedhe_________________toaddthegreenbeans.Bythetimemymothercamebackfromthemarket,I_____already__________thedoortogoformypianolesson.4.Beforeshegottotheairport,she_____________abouttheearthquake.5.Whenshe___________themovietheater,sherememberedshehadforgottentofeedherdog.6.Beforeshegotachancetosaygoodbye,he_____________thebuilding.rushedouthadshownuphadforgottenhadhadgoneintohadfoundoutarrivedatrushoutforgetarriveatgointoshowupfindoutFillintheblankswiththecorrectformsofthewordsinthebox.4b1.BythetimeIleftforschoolinthemorning,_______________________________________.2.Bytheendoftheschoolday,________________________________.3.Bydinnertime,I___________________.Writetwotruestatementsandonefalsestatementaboutyourdayyesterday.Thenaskyourclassmatestoguessthefalsestatement.4c

myclassmateshadcleanedtheclassroomIhadhadsixclasses

hadeatenthreeapplesPossibleanswers1.Hewasunhappywhenhesoldhisguitar.Afterall,he________(have)itforaverylongtime.2.Thetwins,who___________(finish)theirhomework,wereallowedtoplaybadmintonontheplayground.