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1、Unit6I’mwatchingTV单元语法专练现在进行时(一)1.定义:表示现在或者现阶段正在进行的动作或存在的状态。2.现在分词的构成规律:(1)一般情况下在动词末尾加-ing。例如:read→reading,work→working(2)以不发音字母e结尾的动词,去e加-ing。例如:make→making,take→taking(3)以重读闭音节结尾,且末尾只有一个辅音字母的动词,先双写这个辅音字母,再加-ing。例如:put→putting,stop→stopping,begin→beginning3.句型结构:肯定句:主语+be(am/is/are)+现在分词+其
2、他。例如:Theyareplayingsoccernow.他们正在踢足球。否定句:主语+be(am/is/are)+not+现在分词+其他。例如:Heisn’twatchingTV.他没在看电视。一般疑问句:Be(Am/Is/Are)+主语+现在分词+其他?肯定回答:Yes,主语+be(am/is/are);否定回答:No,主语+be(am/is/are)+not。例如:—Aretheyshopping?她们在购物吗?—Yes,theyare./No,theyaren’t.是的。/不,不是。特殊疑问句:疑问词+be(am/is/are)+主语+现在分词+其他?例如:—What
3、areyoudoing,Jim?吉姆,你正在做什么?—I’mlisteningtomusic.我正在听音乐。4.现在进行时的判定方法:(1)句中有now或表示当前一段时间的时间状语,如thisweek,thesedays时,常用现在进行时。(2)以look,listen开头的句子,常用现在进行时。Ⅰ.根据句意用所给词的适当形式完成短文BobandMikeareinthesameschool,buttheyareindifferentclasses.Bob1. ishaving (have)anEnglishclass.Look!He2. istalking (talk)toh
4、isEnglishteacherinEnglish.Mike3. ishaving (have)aChineseclass.Histeacher4. istalking (talk)aboutBeijingOperawiththem.Thestudents5. arelooking (look)attheirteachers.They6. arelistening (listen)carefully.ButoneofBob’sclassmates7. isreading (read)astorybook,becauseheisn’tgoodatEnglishandhe8. d
5、oesn’tlike (like)English. Ⅱ.按要求完成句子,每空一词1.Jackcleanstheblackboardeveryday.(改为现在进行时)Jack is cleaning theblackboardnow. 2.I’mlisteningtotheradio.(改为一般疑问句) Are you listening totheradio? 3.Jillisusingthecomputernow.(对画线部分提问) What is Jill doing now? 4.IsStevestudyingforatest?(作肯定回答) Yes , h
6、e is . 5.Doyouplaysoccer?(改为现在进行时) Are you playing soccer? Ⅲ.根据汉语意思完成句子,每空一词1.孩子们正在谈论什么?What are thechildren talking about? 2.他父亲正在踢足球。Hisfather is playing football/soccer . 3.——汤姆正在做作业吗?——不,他在写信。—IsTom doing his homework ? —No,he is writing aletter. 4.你妈妈正在等谁? Who/Whom isyourmother wai
7、ting for ? 5.瞧!一条小狗在追一只小鸡。Look!Adog is running afterachicken.
