Period3SectionA(GrammarFocus-4c)Unit12

Lifeisfulloftheunexpected.

同學們,上一課學習的單詞、短語和句型,你們都掌握了嗎？現(xiàn)在大家來檢驗一下,點擊下面的音頻開始聽寫吧！Makeconversationswithyourpartnerstonarratepastthingsusing“bythetime…”.eg:BythetimeIgotbacktoschool,thebellhadrung.WhenIgottoschool,IrealizedthatIhadleftmybackpackathome.BythetimeIgotbacktoschool,thebellhadrung.BeforeIgottothebusstop,thebushadalreadyleft.IwasabouttogouptomyofficewhenIdecidedtogetacoffeefirst.AsIwaswaitinginlinewiththeotherofficeworkers,Iheardaloudsound.4aMakesentencesusingbythetimeorbefore.1.Timwentintothebathroom.Marygotup.BythetimeMarygotup,Timhadalreadygoneintothebathroom.2.Thecoffeebecamecold.Iputcreaminthecoffee.__________________________________________________3.Theteachercollectedthemathhomework.

①

Igottoschool.____________________________________________________________________________________________________BythetimeIputcreaminthecoffee,ithadbecomecold.BeforeIgottoschool,theteacherhadcollectedthemathhomework.溫馨提示：此符號表示“考點精講點撥”鏈接。4.Icompletedtheworkformyboss.Theworkdayended.____________________________________________________________________________________________5.Themoviestarted.Iarrivedatthecinema.________________________________________________6.Mymotherfinishedmakingtheapplepie.Igothomefrommylanguagecourse.__________________________________________________________________________________________________BythetimeIarrivedatthecinema,themoviehadstarted.BythetimeIgothomefrommylanguagecourse,mymotherhadfinishedmakingtheapplepie.Beforetheworkdayended,Ihadcompletedtheworkformyboss.4bFillintheblankswiththecorrectformsofthewordsinthebox.rushout

forget

arriveat

gointo

showup

findout1.BythetimeIarrivedattheparty,everyoneelse________already______________.2.Whenheputthenoodlesintoabowl,herealizedhe_____________toaddthegreenbeans.hadshoweduphadforgotten3．Bythetimemymothercamebackfromthemarket,I_____already___________ofthedoortogotomypianolesson.4．Beforeshegottotheairport,she_____________abouttheearthquake.5．Whenshe______________themovietheater,sherememberedshehadforgottentofeedherdog.

②6．Beforeshegotachancetosaygoodbye,he_____________thebuilding.

③hadrushedouthadfoundoutarrivedathadgottenintorushout

forget

arriveat

gointo

showup

findout4cWritetwotruestatementsandonefalsestatementaboutyourdayyesterday.Thenaskyourclassmatestoguessthefalsestatement.1.BythetimeIleftforschoolinthemorning,___________________________________________________2.Bytheendoftheschoolday,_________________________________________________④3.Bydinnertime,I_____________________________________IrealizedthatIhadleftmykeysathome.Ihadalreadyfinishedmyhomework.hadmadetheeggsoup.①Theteachercollectedthemathhomework.collect/k?'lekt/v.收集Myhobbyiscollectingstamps.我的愛好是集郵。TheBookofSongsistheearliestcollectionofpoemsinChinaandthebeginningofthetraditionalChinesepoetry.《詩經(jīng)》是中國最早的詩集，是中國傳統(tǒng)詩歌的開端。Afamouscollectorwillgiveusatalk.一位著名的收藏家將給我們做一次演講。collectionn.收藏品collectorn.收藏家；收藏者返回溫馨提示：可返回原文考題1：Lindalikesto_____pensandshehashadallkindsofpenssofar.A.collectB.throwC.loseD.giveA【點撥】詞義辨析法。collect收集；throw扔，投；lose丟失；give給。根據(jù)“...shehashadallkindsofpenssofar.”可知，到目前為止她有各種各樣的鋼筆，因此琳達喜歡收集鋼筆。②Whenshe____themovietheater,sherememberedshehadforgottentofeedherdog.forgettodosth.忘記做某事辨析：forgettodosth.與forgetdoingsth.forgettodosth.忘記去做某事(事情未做)。forgetdoingsth.忘記做過某事(事情已做)。Hewassoexcitedthatheforgottointroducehimself.他太激動了以至于忘記介紹自己了。Marydancesverywell.I’llneverforgetseeingherdanceforthefirsttime.瑪麗舞跳得很好。我永遠也不會忘記第一次看她跳舞(的情景)。拓展：remember為forget的反義詞,它的用法與forget相同。remembertodosth.記得要做某事rememberdoingsth.記得做過某事返回考題2：Tosaveenergy,don’tforget_____thelightbeforeyouleavetheroom.A.turnoffB.turningoffC.toturnoff【點撥】turnoff關掉。forgettodosth.忘記去做某事，固定用法。根據(jù)句意可知，是不要忘記在離開房間前去關燈。C③Beforeshegotachancetosaygoodbye,he____thebuilding.getthechancetodosth.得到做某事的機會get(have)achancetodosth.=get(have)achanceof(doing)sth.得到做某事的機會，其中chance作名詞，意為“機會”。含chance的其他常見短語：loseachance失去機會takeachance冒險bychance偶然地LiMinghopestogetachancetoraisethenationalflagontheplayground.李明希望有機會在操場上升國旗。Ifyouworkhardandbelieveinyourself,youcanhaveachancetosucceed.如果你努力工作并且相信自己，你就有機會成功。返回④Bytheendoftheschoolday,________bytheendof在(某時間點)以前bytheendof與表示時間的名詞連用,通常根據(jù)bytheendof之后時間的不同,句子選用相應的時態(tài)：(1)接表示將來的時間,句子用一般將來時。Bytheendofnextmonth,Iwillfinishreadingthebook.到下個月底,我將讀完這本書。(2)接表示現(xiàn)在的時間，句子用現(xiàn)在完成時。Bytheendofthisweek,mysisterhaslearnedfiveEnglishsongs.到這周末，我妹妹已經(jīng)學了五首英文歌曲。(3)接表示過去的時間，句子用過去完成時。Bytheendoflastyear,thousandsoftreeshadbeenplantedinthiscity.到去年年底，這個城市有成千上萬棵樹已被種植。辨析：bytheendof,attheendof與intheendbytheendof“在……之前”,僅指時間。attheendof“在……結束時；在……盡頭”,指時間或地點。強調一段時間的結束點或某段路程的終止處。intheend“最后；終于”,位于句首或句末,表示事情已結束。Bytheendoflastyear,theyhadseensixEnglishfilms.到去年年底，他們已經(jīng)看了六部英文電影。Myfatheralwayswaitsformeattheendoftheroad.我父親總是在路的盡頭等我。Whatdecisiondidshemakeintheend?最后她做了什么決定？考題3：—打擾一下，我可以借這本書嗎？—當然可以，但你必須在這學期末還回來。—Excuseme,canIborrowthisbook?—Sure,butyoumustreturnit________________________________thisterm.bytheendof返回過去完成時概述過去完成時表示某一動作或狀態(tài)在過去某一時間或動作之前已經(jīng)發(fā)生或完成。也可以指過去的動作或狀態(tài)延續(xù)到過去的某一時刻。它表示動作發(fā)生的時間是“過去的過去”。句式結構肯定句:主語+had+過去分詞+其他.

①否定句:主語+hadn’t+過去分詞+其他.

②一般疑問句及答語:Had+主語+過去分詞+其他?肯定回答:Yes,主語+had.否定回答:No,主語+hadn’t.

③過去完成時用法表示在過去某一時刻或動作之前已經(jīng)發(fā)生或完成了的動作，常和by,

before或bytheendof構成的介詞短語及bythetime或until引導的時間狀語從句連用。④表示從過去的某一時刻開始，一直持續(xù)到過去另一時間的動作或狀態(tài)，常和for或since構成的時間狀語連用。⑤圖解助記:1WhenIgottotheairport,IrealizedIhadleftmypassportathome.當我到達機場時，我意識到我把我的護照忘在家里了。特別提醒:過去完成時是一個相對的時態(tài)，只有和過去的某個時間或動作相比較時才會用到，因此可通過分析語境來確定時態(tài)。返回2Ihadn’tfinishedmyhomeworkwhenmymothercameback.我媽媽回來的時候，我還沒有完成作業(yè)?？碱}1：Hermotherhadalreadygonetoworkbythetimeshegotup.(變?yōu)榉穸ň?Hermother________gonetowork

________bythetimeshegotup.hadn’tyet【點撥】含有過去完成時的句子變否定句時要在had后加not。already用于肯定句，yet用于疑問句或否定句。返回3—Hadtheyfinishedtheworkwhenyougotthere?你們到達那里時他們完成工作了嗎？—Yes,theyhad./No,theyhadn’t.是的，他們完成了。/不，他們沒完成。返回4Bytheendoflastmonth,Ihadcollected800Chinesestamps.到上個月末，我已經(jīng)收集了八百張中國郵票。BythetimeIfinishedmyhomework,theTVprogramhadbeenover.當我完成我的作業(yè)的時候，電視節(jié)目已經(jīng)結束了?？碱}2：Themovieisboring.Bythetimethemovieended,I______asleep.A.havefallen B.fallenC.hadfallen D.falls【點撥】句意：這部電影很無聊。電影結束的時候，我已經(jīng)睡著了。由于“電影結束”是一個過去的動作，描述這個時刻之前已經(jīng)發(fā)生的事情，即“過去的過去”，用過去完成時。C返回5Theyhadbeeninlovewitheachotherforfiveyearsbeforetheygotmarriedatlast.他們相愛了五年，終于結婚了。IheardthatUncleZhaohadtravelledtomorethan20countriessince2010.我聽說從2010年開始，趙叔叔已經(jīng)去過二十多個國家了。易錯點：(1)過去完成時經(jīng)常用于主句為一般過去時的賓語從句中，表示從句動作先于主句動作發(fā)生，如在told,said,knew,heard,thought等動詞后的賓語從句中。Hesaidthathehadworkedinthatschoolfortenyears.他說他已經(jīng)在那所學校工作了十年。NotuntilthismorningdidIrealizeIhadleftmykeyinthecar.直到今天早上，我才意識到我把鑰匙落在車里了。ShetoldmethatshehadalreadyarrivedinParis.她告