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1、Unit10Ivehadthisbikeforthreeyears.课文重难点讲解SectionA1.Ivehaditforthreeyears.我拥有它三年了。【解析】for+一段时间表示动作持续一段时间,用于现在完成时【2012甘肃鸡西市1】She_herhometownformanyyears.Noonenearlyknowsher.A.hasbeenawayfromB.hasleftC.hadleft【2012湖北十堰2】Benisaforeignteacher.Sofar,he_inShiyanforfiveyears.A.wasteachingB.hastaughtC.willte
2、achD.taught2.Amywantstokeepheroldthingsbecausetheybringbacksweetmemories.艾米想保留她的那些旧东西，因为它们能使她想起甜蜜的回忆。【解析1】keep（keptkept）保留keep用法归纳如下：一、用作系动词，意为“保持（某种状态）”，其后常接形容词作表语。Pleasekeepquiet/silent!请保持安静！二、用作实义动词，.保管；保存；保留PleasekeepthesethingsformewhileIamaway.赡养；饲养Iusedtokeepsheepinmychildhood.坚持；继续接V-ing形式作
3、宾语。IfyoukeeppracticingyourspokenEnglish,youllsoonmakegreatprogress.阻止；阻碍keepsb/sthfromdoingsth其中介词from不能省略。Theheavyraindidntkeepthemfromwatchingthefootballmatch.保持。其后常接复合宾语，表示使（某人或某物）保持某种状态或使某一动作继续。keep+sb/sth+介词。Ifyourhandsarecold,keeptheminyourpockets.keep+sb/sth+形容词。Thesegloveswillkeepyourhandswa
4、rm.keep+sb/sth+V-ing，“让某人/某物一直”，强调动作的持续性。ImsorryIvekeptyouwaiting.很抱歉，让你久等了。【短语】keeparecord保持记录，keepintouch(with)保持与的联系keepout(of)把关在外面，keepup保持；使不能入睡keepones/aneyeon密切注视keepaway(from)离开keepinmind牢记keeponesword遵守诺言【2013山东济南3】CouldI_youriPad,Alice?Ofcourse.Hereyouare.A.lendB.keepC.borrowD.return【2013
5、贵州安顺2】“Didyouborrowthecomicbookfromthelibrary?”“Yes.I_itforthreedays.Illreturnitthisafternoon.A.borrowedB.keptC.haveborrowedD.havekept【解析2】bringback(v+adv)使回想起；使回忆起()Ourexcellentservice_ourguests_yearafteryear.A.bring;downB.bring;backC.bring;inD.bring;up3.Youcanalsogiveoldthingsawaytopeopleinneed.你也
6、能捐赠旧东西给那些需要的人们。【解析】inneed需要；需求【拓展】indanger在危险中introuble在困境中insilence在沉默中ingoodhealth在好的健康状态中Afriendinneedisafriendindeed.患难见真情4.BecauseIdontreaditanymore.因为我不用再读了。【解析】nomorenotanymore/nolongernot.anylonger不再词语 同义词 用法nolonger notanylonger 强调时间或动作“不再延续”,与延续性动词连用nomore notanymore 强调数量和程度“不再增加”,与非延续性动词连
7、用位置区别：当修饰动词时，nolonger通常置于be或行为动词前；nomore一般置于行为动词后。not.anylonger与not.anymore常置于句末。Hecannolongerwalk.=HecantwalkanylongerThelittlegirlnomorecried.=Thelittlegirldidntcryanymore.()Itislate.Wecannotwaithim_.A.anymoreB.nomoreC.more5.BecauseIvehaditsinceIwasababy.因为自从我很小的时候我就有它了。【解析】since自从Since+从句（一般过去时），
8、主句用现在完成时Hehasstudiedveryhardsincehecametoourschool.【辨析】since与for在现在完成时态中的用法：since其后接时间点或时态为一般过去时的句子，表示某事是从什么时候开始的Ivebeenasoldiersincetwoyearsagofor其后接时间段，表示某事持续了多长时间Ivebeenasoldierfortwoyears.【2011天津】Mygrandmother_alotofchangesinTianjinsinceshecamehere.AseesB.canseeC.willseeD.hasseen【2011贵州毕节】I_many
9、newfriendssinceIcamehereAmakeBmadeCwillmakeDhavemade【2013上海】_haveyoubeeninthesportsclub?SincethefirstmonthIcametotheschool.A.HowoldB.HowlongC.HowmuchD.Howsoon6.Ihavesomethingforthekids,我有一些孩子们的东西。【解析】for给；为了介词for用法归纳用法1：(表目的)为了。Theywentoutforawalk.他们出去散步了。用法2：(表利益)为，为了。WhatcanIdoforyou?你想要我什么？【2013上
10、海4】Thechemicalsinthevegetablesandfruitarebad_ourhealth.A.fromB.withC.ofD.for【2013牡丹江2】Whatdidyouget_yourmother_MothersDay?Abeautifulcardandascarf.A.for;inB.for;onC.to;for【2013江苏盐城4】Itisreportedthatalotofadultstakelessonsonline_furthereducation.A.afterB.toC.withD.for7.Ivehadthismagazineforacoupleofmo
11、nths.我拥有这本杂志已经几个月了。【解析】acoupleof几个；一些=afew后接可数名词复数acoupleof“一对”,优指夫妻、情侣Illbebackin_days.(几天)8.Thestoriesinsidemaybeabitold,buttheyllstillinteresting.里面的故事或许有点老，但它们仍然很有趣。【解析】abit稍微；有点儿abit/alittle辨析：abit和alittle在肯定句中,修饰动词、形容词、副词和比较级,一点儿。Thespeakerspokeupabit/alittlesoastomakehimselfheardmoreclearly.演讲者把嗓门提高了一点儿,以便使别人听得更清楚。alittle可以直接作定语修饰名词,abit修饰名词，需后面加of构成短语,两者都只能修饰不可数名词Thereisalittle/abitoffoodleftforlunch.午饭只能吃剩下的一点食品了。9.Andcheckoutthesesofttoysandbo
