七年级英语暑假专题-现在进行时的基本用法和构成-北师大版-知识精讲VIP免费

七年级英语暑假专题现在进行时的基本用法和构成北师大版【本讲教育信息】一.教学内容：暑假专题——现在进行时的基本用法和构成、比较一般现在时和现在进行时二.教学重点和难点：1.现在进行时的构成2.现在分词的构成三.具体内容：（一）现在进行时的基本用法1.表示此时此刻正在进行或发生的动作。Eg.Theyareworkingnow.2.表示现阶段一直在进行的动作。Eg.Theworkersarebuildingthenewhousethesedays.3.动词go,come,leave等可以用现在进行时表示一个在最近按计划或安排要发生的动作。Eg.TheyareleavingforShanghaitomorrow.（二）现在进行时的常用时间状语：now,rightnow,atthesametime,look,listen…（三）构成：be+v-ing肯定句：Tomisdoinghishomeworknow.否定句：Tomisnotdoinghishomeworknow.一般疑问句：IsTomdoinghishomeworknow?Yes,heis./No,heisn’t.（四）动词现在分词的构成：1.一般在词尾加-ingdo—doingread—reading2.以不发音的字母e结尾的动词，去掉e，再加-ing.write—writingarrive—arriving3.以重读闭音节结尾，末尾只有一个辅音字母，应先双写该辅音字母，再加-ingget—gettingrun—running（五）都是现在却不同—比较一般现在时和现在进行时Eg.Asastudent,Igotoschoolonweekdays.Iusuallygetupatseveninthemorningandhavebreakfastathalfpastseven.Igotoschoolateightandlessonsstartatnine.It’shalfpastthreenow.We’renothavinganylessons.Saraisswitchingoffourcomputer.Karlisputtingonhiscoat.Weareallgettingreadyforleaving1.意义一般现在时可用来表示经常性、习惯性的动作或状态。Hegoestoschoolbybuseveryday.也可表示主语现在具有的性格或能力。Theylikesports.ShespeaksalittleJapanese.用心爱心专心1现在进行时可表示现在（说话的瞬间）或现阶段正在发生的动作。Theyarecleaningtheclassroomnow.WearelearningsomethingabouttheSpringFestivalthesedays.2.常用语境。一般现在时常用于说明性文章。LionscomesfromAfrica.及新闻报道中对某人日常生活的描述。LiuXianglikessingingandheoftensingswithhisfriends.现在进行时用于电话、网上聊天等非面对面的情况。Areyoulisteningtome?Yes,Iam.以及对图片、电视画面等进行解释说明。Inthephoto,Iamcrying.四.课堂练习（一）单选1.Look!Thechildrentreesonthehill.A.playB.willplantC.areplantingD.planted2.Don’tmakeanynoises.Wetomusic.A.listenedB.listenC.arelisteningD.havelistened3.Sheisaredblousetoday.A.puttingB.puttingonC.wearingD.wearingon4.Lily,youreadingabook?A.isheB.areyouC.youareD.ishe5.hedoingoverthere?A.What’sB.WhatC.WhatdoD.Who（二）用所给单词的适当形式填空1.Mysister(read)abookinherroomnow.2.—Whatyou(talk)about?—We’retalkingaboutourschool.3.Myfriends(notplay)footballonSundays.4.—Whatareyoudoing?—We(listen)tomusic.5.They(nothave)anEnglishclass,butthey(have)anartlessonatthemoment.（三）句形转换1.Heiscookinginthekitchennow.（改为否定句）2.Theyaredoingsportsontheplayground.（就划线部分提问）3.Lucyissinginginthenextroom.（就划线部分提问）4.Aretheycleaningtheclassroom?（肯定回答）5.Sheisdrawingapicture.（改为一般疑问句）用心爱心专心2以上答案请见名师面授！【模拟试题】（答题时间：25分钟）一.选择正确答案。1.—WhereisBill?—He.A.athomeB.atschoolC.isreadingbytheriverD.readinbed2.Theoldmanisvery.Hedoesn’tliketellingjokes.A.funnyB.friendlyC.seriousD.honest3.Marythepiano,butIit.A.like,doesn’tlikeB.likes,doesn’tlikeC.likes,don’tlikeD.like,doesn’tlikes4.—IsJimreadingortalking?—.A.Yes,JimisB.He’sreadingC.Yes,hedoesD.Yes,heis5.—aretheyplayingfootball?—Ontheplayground.A.WhoB.WhatC.HowD.Where二.用所给单词的适当形式填空。1.He(come)fromFrance.2.Canyou(write)tomesoon?3.Iwant(make)apenpalinNewYork.4.Now,they(watch)TV.5.Sheoften(read)inthemorning.6.Look!Lucy(run)ontheroad.7.It(snow).(put)onyourscarfifyougoout.8.Whatabout(go)fishing?9.Thankyoufor(give)helptome.10.Don’t(do)itagain.用心爱心专心3【试题答案】一.1—5CCCBD二.1.comes2.write3.tomake4.arewatching5.reads6.isrunning7.issnowing,put8.going9.giving10.do用心爱心专心4