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知识要点1.lackv.缺乏；归纳拓展（1）lackcommonsense/courage缺乏常识/勇气（2）belackingin缺少（3）forlackof因缺少……例句：Sheseemstobelackingincommonsense.Lackofheatmadeuscoldwhenwewerestayinginthatsmallhotel.Theprojectwasinvainforlackofmoney.【链接训练】①Theexplorergotadiseaseinbloodforthe________offreshvegetablesandfruit.A.sakeB.lackC.ignoranceD.benefit【答案】B知识要点2.advance（1）预先的advancewarning/booking预先警告/订票（2）n.前进inadvance（aheadoftime）预先；提前（3）v.向前，前进（4）advancedadj.高级的，先进的advancedEnglish/maths高级英语/高等数学例句：LettheworldknowmoreaboutChina,letChinaadvancetowardstheworld.It’scheaperifyoubooktheticketsinadvance.TheyaregoingtostartanadvancedcourseinEnglishinthatinstitute.【链接训练】You’llhavetopayonemonth’srentin________,plusa________of$500.A.advance；checkB.reservation；cashC.advance；depositD.check；deposit【答案】C3.certainadj.确信的；某个的，某些Itiscertainthat...句型表示肯定---。forcertain/sure肯定地例句Itiscertainthathewillagree.他肯定会同意。Thereisnocertaincureforthisdisease.这种病没有特效药。知识要点【链接训练】It’salmost_______thathewilllosethenextelection.A.certainB.sureC.confidentD.right【【答案】A知识要点4.imaginev.想象；想，推测（1）imaginesb./sb.’sdoingsth.想象某人做某事imaginesth.as把某物想象成……（2）imaginationn.想象力例句：It’shardtoimaginelivinganywhereelsebuthere.Canyouimaginehimbecomingfamousasanactor?【链接训练】①Canyouimagine________theworkintwelvehours?A.hefinishesB.himfinishingC.himfinishD.himtofinish【答案】B知识要点5.apologizev.道歉(1)apologizetosb.forsth.因----向某人道歉(2)apologyn.道歉makeanapologytosb.forsth.因…向--道歉例句：Iapologizedtoherforsteppingonherfoot.Imustapologizeforthedelayinreplyingtoyourletter.知识要点【链接训练】①Oneshouldapologize_______histakingthewrongglassattheparty.A.toB.onC.forD.of【答案】C知识要点要点二短语1.inaddition除此之外；另外(1)inaddition用于句首时，一般用逗号隔开(2)inadditionto除……以外，相当于besides，后接名词(3)aswellas=besides=apartfrom=inadditionto除……之外（用作介词）例句：Firstyouhavetheability.Inaddition,youmustpassthedrivingtest.Inadditiontothenamesonthelist,therearesixotherapplicants.【链接训练】①—Whydidn’tyoubuythatdress?—Idislikeditspattern.________,thecolourdidn’tsuitme.A.InadditionB.InturnC.InreturnD.Infact【答案】A知识要点②_______thesearrangements,extraambulanceswillbeondutyuntilmidnight.A.InadditiontoB.ExceptC.ExceptforD.Withtheexceptionof【答案】A知识要点2.leaveout省去leavefor...动身去……leavesb.alone不打扰某人，不接触leavesth.alone别管某事leavesth./sb.behind忘了带某物，遗留例句：Slowdown,we’releavingMikebehind.Inyourwrittenwork,youleftoutanimportantdetail,soyoucouldn’tscoreahighmark.知识要点【链接训练】①Thisarticleistoolong.Youshould_______theunimportantdetailstomakeitshorter.A.findoutB.pickoutC.makeoutD.leaveout【答案】D知识要点②—Howdid________feeltorun3,000metresatthesportsmeet?—Terrible!EspeciallywhenIsawIwasleftsofar________bytheothers.A.that;aloneB.it;aloneC.that;behindD.it;behind【答案】D知识要点要点三句型“疑问词+不定式”句型结构归纳拓展疑问词可用who，what，which，when，where及how，后接不定式构成带有疑问词的不定式结构在句中作主语、宾语、表语。注意：（1）不能用whytodo结构。（2）疑问词前有时可用介词。（3）不定式常用主动语态形式。知识要点例句：Whentogoforthepicnichasn’tbeendecided.什么时间去野炊还没定下来。Idon’tknowwhototurntoforhelp.我不知道该向谁求助。Thedifficultyforthelittlehorsewashowtocrosstheriver.小马的困难是怎样过河。知识要点【链接训练】I’veworkedwithchildrenbefore，soIknowwhat________inmynewjob.A.expectedB.toexpectC.tobeexpectingD.expects【解析】考查“疑问词+不定式”的句型结构。句意为：我以前和小孩一起工作过，所以我知道我的新工作应该做些什么。【答案】B知识要点要点四语法didn’tneedtodo与needn’thavedone1.need既可用作实义动词，也可用作情态动词。(1)need作为情态动词，主要用于否定句、疑问句及表示疑问的从句中。例句：That’sallsettled.Itneedn’tbetalkedabout.已经完全解决了，不必谈了。Whyneedyougotoday？为什么你今天需要去？回答由need引起的问句时，肯定回答一般用must，否定回答用needn’t。知识要点(2)need用作及物动词和不定式连用，可用于各种时态。例句：Youdon’tneedtodoityourself.这件事你不必亲自做。Doesheneedtoknowit？他需要知道这件事吗？在个别情况下，need作为及物动词和情态动词的句子在意思上略有差别。例句：Hedoesn’tneedtobetold.不必告诉他了。（告诉他没好处）Heneedn’tbetold.无需告诉他。（他已经知道了）知识要点2.当主语为“物”的名词时，need后的宾语用动名词的主动形式表示被动意义，needdoing=needtobedone,用法同want/require。例句：Thegardendoesn’tneedwatering/tobewatered;itrainedlastnight.花园无需浇水，昨晚下雨了。3.didn’tneedtodosth.表示“过去没有必要做某事”。例句：Ididn’tneedtocleanthewindows.Mybrotherdidit.我没有必要擦窗户，我哥哥已经擦了。needn’thavedonesth.表示“本没有必要做某事而实际却做了”。例句：Youneedn’thavetakenataxihere，foritwasveryneartomyhouse.你本没有必要打车来，因为那儿离我家很近。知识要点【链接训练】①—Wouldyoulikemetogotothedentistwithyou?—No,you________withme.A.neednottogoB.donotneedgoC.neednotgoD.needgonot【解析】考查need作情态动词的用法，后面直接跟动词原形。句意为：——要我和你一起去看牙医吗？——不，你不用陪我一块儿去。【答案】C知识要点②Mywatchneeds_______,butIhavenotimetogodowntowntohaveit________.A.torepair;repairedB.toberepaired;repairingC.repairing;repairedD.beingrepaired;repaired【解析】空一处考查needdoing=needtobedone;空二考查havesth.done“让别人做某事；某人遭遇……”。句意为:我的手表需要修理了，但是我没有时间去市里找人修理。综上，可知答案为C。【答案】C知识要点③Thosewhofailedtogetin________disappointedasmanyoftheartistswhoshouldhaveappeareddidnotcome.A.didn’tneedfeltB.needn’thavefeltC.mustn’thavefeltD.couldn’thavefelt【解析】句意为：那些没有进去的人根本没必要感到失望，因为许多应该出席的画家并没有到场。needn’thavedonesth.“本没有必要做某事而实际却做了”。【答案】B知识要点④ItwasSunday.I________upearly,soIstayedinbeduntil10o’clocka.m..A.don’tneedtogetB.didn’tneedtogetC.shouldn’thavegotD.needn’thavegot【解析】考查情态动词need的用法。句意为：今天是星期天。我没有必要早起，所以我早上直到10点钟才起床。由题干可知句子的时态为一般过去时，故排除A项；shouldn’thavedone“本来不应该做某事而实际上已经做了”；needn’thavedone“本没有必要做某事但实际上已经做了”，均与题意不符，故排除，选B。【答案】BThankyou!