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

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)出響聲排隊等候聽到巨響不可置信的幸運地活著前一天變成重點短語1.IwasabouttogoupwhenIdecidedtogetacoffeefirst.2.AsIwaswaitinginlinewithotherofficeworkers,Iheardaloudsound.3.BeforeIcouldjointheothersoutsidetoseewhatwasgoingon,thefirstplanehadalreadyhitmyofficebuilding.4.ButbythetimeIgottotheairport,myplanetoNewZealandhadalreadytakenoff.5.Mybadluckhadunexpectedlyturnedintoagoodthing.重點句型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；集市在（某時間點）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)：表示在過去某一時間或動作之前已經(jīng)發(fā)生或完成了的動作。助動詞had+V-ed用法1.用于表示過去某一時刻或某一動作前已經(jīng)發(fā)生的動作或狀態(tài)，常與by,before,until,

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

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

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

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

endoflastterm.4.Beforeheslept,hehadworkedfor12hours.Practice5.

當(dāng)我到達學(xué)校的時候，我才意識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.