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冀教版七年级英语语法现在进行时精讲精练-基本用法1表示说话瞬间正在进行或发生的动作Fmvisitingmyfriendsnow.2表示现阶段正在进行的动作或存在的状态HisislearningEnglishthisyear.—谓语构成beam/is/are+v-ing动词的现在分词【注意】be要与主语的人称和数保持一致如ImwatchingTVnow.我现在正在看电视Theyreplayingfootball.他们正在踢足球三现在分词的构成1一般情况下在动词词尾+inggo-goinglook—^looking2以不发音的e结尾的动词,去掉e+ing0have-havingwrite-writing3以一个辅音字母结尾的重读闭音节辅元辅结构,双写最后一个字母,+ingoget—gettingrun—runningbegin—beginning4特殊形式lie-lyingdie-dying四现在进行时态的肯定式、否定式、疑问式及简略回答1肯定式主语+be+v-ing+其他Heisrunning.他正在跑Thestudentsarecleaningtheclassroomnow.2否定式:主语+be+not+v-ing+其他Heisnotrunning.Thestudentsarentcleaningtheroomnow.
(3)一般问句be动词提前Be+主语+v-ing+其他?肯定答语Yes主语+be.否定答语No主语+benot.IsherunningYesheis./Noheisnt.
(4)特殊问句式疑问词+be+主语+v-ing+其他?a.对谓语动词进行提问的What+be+主语+doing+其他Whatisthemandoingunderthetreeb.对其他成份进行提问的,疑问词+一般疑问句?Whereistheboyswimming
五、现在进行时与一般现在时的区别(-)现在进行时表示动作的暂时性,而一般现在时表示动作的习惯性和经常性IamwatchingTVnow.(暂时性)我现在在看电视IwatchTVeveryday.(经常性)我每天都看电视
(二)现在进行时可表示短暂性动作,而一般现在时表示长久性动作LucyislivinginBeijing.(短时间居住)露西暂时住在北京LucylivesinBeijing.(长久性居住)露西在北京居住或生活
(三)有些动词不能用进行时knowunderstandlovelikehatewishwantthinkhopehavebelieveagreehearseenoticeo这些动词通常用一般现在时表示说话时发生的动作
(1)表示拥有的动词如have(has)等例句:Ihaveanicebikenow.(我现在有一辆漂亮的自行车)不能说成Iamhavinganicebikenow.
(2)有些表示感觉的感官动词如:seefindlook(看起来)hear(听见)等例句Weseehim.俄们看见他)不能说成Weareseeinghim.但是有些表示感觉的动词,如listentolookat等可用现在进行时如Theyarelisteningtotheteacher.(他们在听老师讲课)
(3)表示喜欢厌恶的动词如likelovehate(讨厌)等例句Weloveourcountry.俄们热爰祖国)不可说Wearelovingourcountry.
(4)表示知识或脑力的动词如thinkknowforget等例句Ithinkyouareright.(我认为你是对的)不能说成Iamthinkingyouareright.
(5)表示状态的be动词是例句Sheisathome.(她在家)不能说成Sheisbeingathome.
(6)表示〃希望〃、〃愿望〃、〃心愿〃等的动词如want等词例句Iwanttoseehernow.(我现在就想见到她)不能说成Iamwantingtoseehernow.现在进行时练习
一、写出下列动词的现在分词形式.worksingplaystudy-havedancewritetakerunsitshopswimliediebeginget
一二、用括号内所给单词的适当形式填空.Look!Therebealotofpeopleoverthere.Whattheydonow—Whatyourmotherdo—Sheisateacher.Itrainheavilyoutsidenow.Youmuststayathome.Dontsing.Thebabysleep.Mybrothernotlikeplayingbasketballbuthelikeplayingfootball.一WhatyouusuallydoonSunday—Iusuallystayathomeanddomyhomework.Listen!Thegirlssinginthenextroom.Mysisterwanttobeateacher.Ifssevenoclocknow.TheGreenshavesupper.HeoftenswimonSundays.Look!Heswimatthepool.
三、单项选择.wanthomeworknow.A.doingB.todoC.todomyD.domyIfstimeA.gotoschoolB.playgamesC.togohomeD.todomyhomeworksTheboyistohisteacher.A.sayingB.speakingC.talkingD.tellingTmabookintheroom.A.watchingB.seeingC.readingD.lookingWherehefromA.iscomeB.docomeC.doescomeD.isfromDotheyhaveanewcarYesA.theyareB.theyhaveC.theydontD.theydoHeoftensupperat6:00intheevening.A.haveB.hasC.ishavingD.iseatingIfs6oclockinthemorning.He.A.getupB.getsupC.isgetingupD.isgettingupWhatareyoudoingVmTV.A.WatchB.watchesC.towatchD.watchingWeanyChineseclassesonFriday.A.arehavingB.arenthavingC.donthaveD.arehaveTomanEnglishclassnow.A.ishavingB.hasC.havingD.haveAreyouplayingbasketballNoweA.isntB.arentC.notD.dont、按要求改写句子Theboyisplayingbasketball.否定句一般疑问句肯定回答否定回答.连词成句newreadbooka.blackboardcleantheshethewindowopennow.用现在进行时连词成句iswhothewindowcleaning连词成句Sheisclosingthedoornow.改成否定句Youaredoingyourhomework.用T作主语改写句子theythetreesingnowunder.用现在进行时连词成句.TheYoungPioneersarehelpingtheoldwoman.改成一般疑句Lilyisdancing.改为一般疑问句Kateislookingforherwatch.改为否定句Iamdoinghomework.改为否定句Theyaredoinghousework.分别改成一般疑问句和否定句Thestudentsarecleaningtheclassroom.改一般疑问句并作肯定和否定回答I*mplayingthefootballontheplayground.对划线部分进行提问Tomisreadingbooksinhisstudy.对划线部分进行提问
五、用现在进行时完成下列句子.l.WhatyoudosinganEnglishsong..Whathemend.Hemendacar.youflyakiteYesshesitintheboatyouaskquestions.Weplaygamesnow.。