人教版九年級(jí)英語第十二單元知識(shí)點(diǎn)總結(jié)

1、人教版九年級(jí)英語第十二單元知識(shí)點(diǎn)總結(jié)Unit12Lifeisfulloftheunexpected.一單詞unexpectedbythetimebackpackoversleepgivesbaliftblockinlinewithwkerstaredisbeliefaboveburnburningaliveairplanetillwestcreamwkdaypieshowupbeanmarketbytheendoffoolcostume

2、embarrassedcostumepartyannouncespaghettihoaxselloutdiscoveryladycancelofficerbelievabledisappearembarrassing本單元語法：過去完成時(shí)。過去完成時(shí)表示在過去某一時(shí)間點(diǎn)以前即“過去的過去”“過去的過去”已經(jīng)發(fā)生的動(dòng)作。Mr.Blacktoldmethathehadseenthemoviethreetimes.⑴過去完成時(shí)表示在過去某一時(shí)

3、間或動(dòng)作之前已經(jīng)發(fā)生或完成的動(dòng)作。它表示動(dòng)作發(fā)生的時(shí)間是“過去的過去”。⑵過去完成時(shí)的結(jié)構(gòu)是：肯定由“助動(dòng)詞had(用于各種人稱和數(shù))過去分詞”構(gòu)成否定式：hadnot過去分詞縮寫形式：hadn’t⑶過去完成時(shí)的時(shí)間狀語：①表示過去某一時(shí)間可用bybefe等構(gòu)成的短語。Wehadfinishedourhomewkbefe10o’clock.②可能通過whenbefe等引導(dǎo)的從句表示。WhenIgottherethetrainhadlef

4、t.③過去某一時(shí)間通過上下文來表示。Katehadn’tstudiedhardsoshedidn’tpasstheexamyesterday.二1.unexpectedadj.出乎意料的；始料不及的theunexpected“意外的事情”“出乎意料的事”。the＋adj.表示一類人或事物。thehomeless(無家可歸者)thedisabled(殘疾人)thewounded(戰(zhàn)爭(zhēng)中受傷的人)theinjured(事故中受傷的人)2.b

5、ythetime時(shí)間狀語從句（1）時(shí)間狀語從句的時(shí)態(tài)是一般現(xiàn)在時(shí)時(shí)（表示將來），主句用將來完成時(shí)；1)bedoingsth...whenIwasthinkingofthiswhenIheardmynamecalled.2)beonthepointofdoingsth...whenShewasonthepointofgoingoutwhenthetelephonerang3)beabouttodosth...whenWewereabout

6、tostartwhenitbegantorain.4).sb.hadhardlyscarcelybarelydonesth...whenWehadhardlyfallenasleepwhenthebellrang.另：beaboutto忙于；即將做某事。側(cè)重于表示動(dòng)作馬上就要發(fā)生，常與when引導(dǎo)的從句連用，但不與具體的時(shí)間狀語連用。7.befullof=befilledwith充滿，裝滿Thebasketisfullofapples.

7、=Thebasketisfilledwithapples.8.getbacktoschool意為“回到學(xué)?！?)getbackto后接表地點(diǎn)的名詞，意為“回到某地”2)getbackto后面接人可引申為“回復(fù)某人的信件，電子郵件，電話”等；3)getback還可表示“回來，返回，拿回，取回”等含義。9.Myalarmclockdidn’tgooff!gooff發(fā)出響聲(鬧鐘)鬧響Thealarmwentoffjustnow.goover

8、復(fù)習(xí)goaway離開goby(時(shí)間)過去gofawalk出去散步goon繼續(xù)gofishingshoppingskatingswimming去釣魚去買東西去溜冰去游泳10.rushout沖出去，沖出……waitinlinewith意為“與……排隊(duì)等候”stinline站成一排cutinline插隊(duì)stareat凝視indisbelief不相信turninto變成lon意為“著陸；降落于”belatef遲到gooff發(fā)出響聲keepdoi