Unit12 Section A Grammar Focus-4c課件人教九年英語全冊(cè)

SectionAGF-4cUnit12Lifeisfulloftheunexpected.把下列短語翻譯成英語。1.即將2.倒杯咖啡3.排隊(duì)等候4.起床5.出去beabouttogetacoffeewaitinlinegetupgetoutsideRevision6.遲到7.到時(shí)候8.鬧鈴響9.開始做某事10.搭便車belateforbythetimegooffstartdoingsth.givesb.aliftLearningobjects（學(xué)習(xí)目標(biāo)）By

the

end

of

the

class,youwillbeableto:1.Learnthefollowingkeywordsandphrasescream,

workday,

show

up,

bean,

market,

by

the

end

of

2.

Tolearntounderstandtheuseofpastperfecttense.3.

Tobeablewritesentencesusingbythetimeorbefore.觀察以下句子中主句和從句的時(shí)態(tài)特點(diǎn)1.過去完成時(shí)的構(gòu)成:由“助動(dòng)詞had+動(dòng)詞的過去分詞”構(gòu)成。否定式為“hadnot+動(dòng)詞的過去分詞”，hadnot縮寫為hadn’t。2.過去完成時(shí)的含義:過去完成時(shí)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。它表示動(dòng)作發(fā)生的時(shí)間是“過去的過去”。過去完成時(shí)復(fù)習(xí)過去完成時(shí)的用法：1)表示—個(gè)動(dòng)作或狀態(tài)在過去某一時(shí)間或動(dòng)作之前已經(jīng)完成，發(fā)生在“過去的過去”。這個(gè)過去的時(shí)間可以用by，before等介詞短語或者—個(gè)時(shí)間狀語從句來表示。

e.g.WhenIwokeup，ithadstoppedraining.我醒來時(shí)，雨已經(jīng)停了。2)表示某一動(dòng)作或狀態(tài)在過去某時(shí)之前已經(jīng)開始，一直延續(xù)到這一過去的時(shí)間。常用表延續(xù)的時(shí)間狀語如：

bytheendof+過去的時(shí)間點(diǎn)，bythetime+從句等。

e.g.Bytheendoflastyear,shehadworkedinthefactoryfortwentyyears.到去年年底，她已經(jīng)在這家工廠工作20年了。【中考鏈接】1.Theplane_______whenwegottotheairport.A.hadtakenoffB.wastakenoffC.willtakeoff2.BythetimeIgottothemeetingroom,Mr.Li___hisreport.A.finishesB.hasfinishedC.hadfinished3.WhenIgottothebusstop,thebus______already______.

A.has;left

B.had;left

C.has;beenaway

4.Whenwegottothehospital,Mary__________there.A.hasleftB.hadleftC.left5.We______fourthousandnewwordsbytheendoflastyear.A.hadlearnedB.learnedC.haslearned6.IfoundI________mybagathomewhenIgottoschool.A.hadlostB.hadforgottenC.hadleftACBBAC4aMakesentencesusingbythetimeorbefore.Bythetime

Igottoschool,theteacherhadcollectedthemathhomework.Themovie

hadstarted,

before

I

arrivedat

thecinema.Bythetime

I

gothome

frommylanguagecourse,mymotherhadfinishedmaking

theapplepie.4bFillintheblankswiththecorrectformsofthewordsinthebox.rushout,

forget,

arriveat,gointo,

showup，findout1.BythetimeIarrivedattheparty,everyone else_____already__________.2.Whenheputthenoodlesintoabowl,he

realizedhe____________toaddthegreen beans.hadshoweduphadforgotten3.Bythetimemymothercamebackfromthe market,I____already__________ofthe

doortogoformypianolesson.4.Beforeshegottotheairport,she_________

abouttheearthquake.5.Whenshe_________

themovietheater,sherememberedshehadforgottentofeedherdog.6.Beforeshegotachancetosaygoodbye,he____________thebuilding.hadrushedouthadfoundoutarrivedathadgoneintoLanguage

points①Wewillfinishtheworkbytheendofthisyear.

我們將在今年年底前完成這項(xiàng)工作。②Wehadlearned10Englishsongsbytheendoflastyear.

到去年年底為止，我們已經(jīng)學(xué)習(xí)了10首英文歌曲。(2)intheend意為“最后；終于”，相當(dāng)于atlast,finally。其后不接of短語。如：

①Intheend,shedecidedtobuythathat.

最后，她決定買那頂帽子。

②Ihopeourteamwillwinthegameintheend.

我希望我們隊(duì)最后能贏得比賽。一、用括號(hào)中所給單詞的適當(dāng)形式填空。1．WhenIreturnedhome，he__________(leave)．2．Byteno‘clockyesterdayevening，she___________(finish)writingherhomework.hadlefthadfinishedExercises3．He____________(study)Englishforfiveyearsbeforehewentabroad.4．It__________(stop)rainingwhenIwokeupthismorning.5．I_______(notread)thebookbecauseIhadreaditbefore.hadstudiedhadstoppeddidn'tread二、單項(xiàng)填空。()1.Heaskedme________duringthesummerholiday.A．whereIhadbeen

B．whereIhadgone

C．wherehadIbeen

D．wherehadIgone()2.Thestudents______theirclassroomwhenthevisitorsarrived.A．havecleanedB．hadcleanedC．wascleanedD．havebeencleanedABDBD()5.Shehadwrittenanumberofbooks______theendoflastyear.A．forB．inC．byD．a(chǎn)tC根據(jù)句意及漢語提示完成句子。1．Ihavesomething

(意料之外的)totellyou.2．Tofindthenearestbank，hewalkedaroundthe

(街區(qū))threetimes.3．Don’t

(燃燒)therubbish.Itwillpollute