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时间:2019-08-04
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1、GrammarFocus(4a-4c)动词的时态和语态复习【语法讲解】现在进行时现在进行时表示此时此刻或某一阶段正在进行的动作,常与now,thesedays等时间状语连用。其构成形式为“am/is/are+现在分词”。usedto的用法“usedto+动词原形”结构强调过去的习惯或状态,暗指现在不再这样了,它仅用于过去时。其否定形式为:didn’tuseto或usednotto,其疑问形式为:Did...useto...?或Used...to...?现在完成时现在完成时表示一个动作已经完成,但它所产生的结果对目前仍有影响。它也可以表示一个动作发生在过去,但一直延续到现在。其构成形式为
2、:have/has+done+其他。被动语态常用的被动语态结构有:(1)一般现在时的被动语态:主语+am/is/are+done+其他。(2)一般过去时的被动语态:主语+was/were+done+其他。(3)一般将来时的被动语态:主语+will/shall+be+done+其他或主语+am/is/are+goingtobe+done+其他。(4)含情态动词的被动语态:主语+can/may/must/should...+be+done+其他。情态动词情态动词表示说话人对某一动作或状态的态度,表示“可能”“应当”“必要”等。情态动词本身有一定的意义,但不能单独作谓语,也没有人称和数的变化
3、。后面一般跟动词原形。【语法专练】一、用所给单词的适当形式填空1.Theboyishappybecausehe (sell)outallthenewspapers. 2.Theplan (give)upbecauseoftheheavyrainyesterday. 3.Ifit (notrain)tomorrow,we (go)fishing. 4.She (notgo)tobeduntilshe (finish)herworkyesterday. 5.They (plant)treeso
4、nthehill.Canyouseethem? 二、单项选择6.Thesun intheeast. A.isalwaysrisingB.alwaysisrisingC.risesalwaysD.alwaysrises7.Nowhe abookaboutNewYork.Idon’tthinkhewillfinishit. A.writesB.iswritingC.haswrittenD.wrote8.Therailway inthreeyears. A.iscompleteB.willcompletedC.hascompletedD.willbecompleted9.I
5、thiscoatforverylong.Itstilllooksquitenew. A.washavingB.havehadC.hadD.havebeenhaving10.—MayIgooutnow,Dad?—No.You letyourmotherknowfirst. A.canB.mayC.needD.must(参考时间:20分钟)A层·基础一、用方框中所给词或短语的正确形式填空usedto;turnoff;insteadof;afford;improve1.Tom,yourfatherisasleep.Please theTV. 2.Thepoorfishermanca
6、n’t hischildren’seducation. 3.Ithinkthegovernmentmustdeveloplawsto theenvironment. 4.HehelpedwithaClean-UpDay goingtoseeamovielastSunday. 5.She lovecatsbutoneattackedherandshedoesn’tlikethemanymore. 二、单项选择6.—Areyougoingto anyoftheevents? —Yes.Maybelongjumpandhighjump.A.takepartinB.
7、joinC.attendD.joinin7.Ican’tafford himanexpensivebirthdaypresent. A.tobuyB.buyingC.forbuyingD.buy8.—Rememberto thelightswhenyouleavetheclassroom. —OK.Iwill.A.turnonB.turndownC.turnupD.turnoff9.Thegirlalwayshassomemoneyto
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