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人教版九年级英语第十二单元知识点总结Unit12Lifeisfulloftheunexpected.一.单词unexpectedbythetimebackpackoversleepgivesbaliftblockinlinewithworkerstaredisbeliefaboveburnburningaliveairplanetillwestcreamworkdaypieshowupbeanmarketbytheendoffoolcostumeembarrassedcostumepartyannouncespaghettihoaxselloutdiscoveryladycancelofficerbelievabledisappearembarrassing本单元语法:过去完成时。过去完成时表示在过去某一时间点以前即“过去的过去”已经发生的动作。Mr.Blacktoldmethathehadseenthemoviethreetimes.⑴过去完成时表示在过去某一时间或动作之前已经发生或完成的动作。它表示动作发生的时间是“过去的过去”。⑵过去完成时的结构是:肯定由“助动词had(用于各种人称和数)+过去分词”构成否定式:hadnot+过去分词缩写形式:hadn’t⑶过去完成时的时间状语:①表示过去某一时间可用by,before等构成的短语。Wehadfinishedourhomeworkbefore10o’clock.②可能通过when,before等引导的从句表示。WhenIgotthere,thetrainhadleft.③过去某一时间通过上下文来表示。Katehadn’tstudiedhard,soshedidn’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.表示一类人或事物。thehomeless(无家可归者)thedisabled(残疾人)thewounded(战争中受伤的人)theinjured(事故中受伤的人)2.bythetime+时间状语从句(1)时间状语从句的时态是一般现在时时(表示将来),主句用将来完成时;(2)时间状语从句是一般过去式时,主句用过去完成时。bytheendof+时间点(1)+过去的时间点,主句用过去完成时;(2)+将来的时间点,主句用将来完成时;by+时间点(1)+现在的时间点,主句用现在完成时;(2)+过去的时间点,主句用过去完成时;(3)+将来的时间点,主句用将来完成时。Bythetimeyoucameback,Ihadfinishedthisbook.BythetimeJanegetshome,herauntwillhaveleftforBeijing.Bytheendoflastyear,IhadstayedinXinzhengforsevenyears.Bynow,Ihavefinishedallmyhomework.3.oversleep=sleeplatev睡过头sleep→slept→sleptoversleep—overslept—overslept–Whathappened?—I_____.A.oversleepB.oversleepedC.Overslept4.givesb.alift=givesb.aride/givearidetosb.“捎某人一程”,Thepooroldwomanwasstandinginthemiddleoftheroadandaskedsomeoneto___.A.givehimarideB.giveherarideC.enjoyarideD.acceptaride5.leave与forget的用法:(1)leave“遗留,落下,忘记带”,侧重指把某物或某人留在某个地方,后常跟地点状语;(2)forget“忘记”,侧重指忘记某件事情,后常跟todo(忘了要去做)或doing(忘了做过)。♦leave→left→leftv离开(1)leavesth+地点把某物遗忘在某地(2)leavefor+地点离开去某地(3)leaveamessage留言askforleave请假leaveschool(中学)毕业(4)leaveonebyoneself=leavesbalone把某人单独留下6.when的特殊用法“这时,突然”,用于四种结构1)bedoingsth...whenIwasthinkingofthiswhenIheardmynamecalled.2)beonthepointofdoingsth...whenShewasonthepointofgoingoutwhenthetelephonerang3)beabouttodosth...whenWewereabouttostartwhenitbegantorain.4).sb.hadhardly/scarcely/barelydonesth...whenWehadhardlyfallenasleepwhenthebellrang.另:beaboutto忙于;即将做某事。侧重于表示动作马上就要发生,常与when引导的从句连用,但不与具体的时间状语连用。7.befullof=befilledwith充满,装满Thebasketisfullofapples.=Thebasketisfilledwithapples.8.getbacktoschool意为“回到学校”1)getbackto后接表地点的名词,意为“回到某地”;2)getbackto后面接人,可引申为“回复某人的信件,电子邮件,电话”等;3)getback还可表示“回来,返回,拿回,取回”等含义。9.Myalarmclockdidn’tgooff!gooff发出响声,(闹钟)闹响Thealarmwentoffjustnow.goover复习goaway离开goby(时间)过去goforawalk出去散步goon继续gofishing/shopping/skating/swimming去钓鱼/去买东西/去溜冰/去游泳10.rushout冲出去,冲出……waitinlinewith意为“与……排队等候”standinline站成一排cutinline插队stareat凝视indisbelief不相信turninto变成landon意为“着陆;降落于”belatefor迟到gooff发出响声keepdoingsth一直做......wakeup醒来11.evenif/eventhough/though三者都可以引导让步状语从句。Evenif=eventhough“即使、纵然”引出的从句叙述的是假设或把握很大的事情though“虽然”,引出的从句叙述的是事实。IwilltryevenifImayfail.Thoughitwasverylate,hewentonworking.[注]though和but不能同时出现在句中。12.above1)prep(表示位置)在…正上方;(与below相对)Themoonisnowabovethetrees.2)prep表示在地位、级别、能力、资历、重要性等方面“超过”Heisabovemeineveryway.3)adv.“在上面;在上文”。Seetheexamplesgivenabove.13.alive,living,live与livelylively1)live“活着的”,通常指物,不指人,常用来作定语放名词的前面。还指“实况转播的”。例如:alivefish一条活鱼。Doyoulikealiveshoworarecordedshow?2)living意为“活着”强调说明“尚在人间”,“健在”,可用来指人或物,作定语或表语。例如:.Myfirstteacherisstillliving.Englishisalivinglanguage.Alivinglanguageshouldbelearnedthroughlisteningandspeaking.Heisregardedasoneofthebestlivingwritersatpresent.注意:living前加上the,表示类别,指“活着的人们”。例如:Thelivingmustfinishtheworkofthosedead.living还可用于短语,例如:makealiving谋生。3)alive意为“活着”,侧重说明生与死之间的界限(本来会死但没有死),既可指人,也可指物;可用来作表语,后置定语或宾补。例如:Thebadlywoundedsoldierwasstillalivewhenhewastakentothehospital.Heisdead,buthisdogisstillalive.Hewantedtokeepthefishalive.Thisisafishalive.4)lively则意为“活泼的”,“活跃”,“充满生气的”,可作定语、表语或宾补,既可指人,又可指物。例如:Jennyisalivelygirl.Everythingislivelyhere.这儿一切都生机勃勃。Hehadastrangewayofmakinghisclasseslivelyandinteresting.live物定语现场的living人/物定语、表语makealiving/thelivingalive人/物后置定语、表语、宾补生与死的界限lively人/物定语、表语、宾补生气勃勃的,无活着的意思1).JinYongisoneofthegreatestandoldestwriter.Heisstill.A.living;aliveB.living;livingC.alive;livingD.alive;lively2).—Ishisgrandmotherstill?—Yes,sheis102yearsold!A.liveB.livingC.aliveD.Lively14.takeoff在此句中意为“起飞”,off在此为副词表示“离开;走开”。takeoff也有“脱下”之意,此时off为介词,后可直接跟宾语。Takeoffyourcoat.It'shotoutside.脱下你的外套,外面炎热。15.TheotherplaneswerefullsoIhadtowaittillthenextday.till意为“到,直到”,相当于until.⑴用于肯定句时,主句的动词只用延续性的,它所表示的动作一直延续到till或until表示的时间为止,意为“直到……为止”。ShewatchedTVtillhermothercameback⑵用于否定句时,主句的动词一般是非延续性的,也可以是延续性的,它所表示的动作直到till或until所表示的时间才发生,意为“直到…(才)”。Shedidn’twatchTVtillhermothercameback.16.onAprilFool’sDay愚人节makeafoolofsb.愚弄某人17.embarrassv使尴尬→embarrassedadj.尴尬的(用来修饰人)→embarrassingadj.令人难堪的(修饰物)18.invitesb.todosth邀请某人做某事invitesb.to+地点邀请某人去某地19.showup出席onshow=ondisplay展览showoff炫耀showsb.around带某人参观showsb.sth=showsthtosb向某人展示某物20.playtricksonsb.捉弄某人playjokesonsb.对某人开玩笑laughat嘲笑makefunof取笑It'simpolitetolaughat,stareatorplay_____ondisabledpeopleA.funB.jokesC.tricksD.parts21.Manypeoplerantotheirlocalsupermarketstobuybuyasmuchasspaghe
本文标题:人教版九年级英语第十二单元知识点总结
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