七年级英语下册第六单元知识点总结语法-3cppt课件

精选,SectionAGrammarFocus-3c,ImwatchingTV.,精选,1.你在做什么？_2.我在看电视。_她在做什么？_4.她在洗衣服。_5.他们在做什么？_他们在听CD。_你在做作业吗？_是的。/不是。_,阅读GrammarFocus部分，完成下列句子。,ImwatchingTV.,Whatareyoudoing?,Whatsshedoing?,Sheswashingherclothes.,TheyrelisteningtoaCD.,Whataretheydoing?,GrammarFocus,Areyoudoingyourhomework?,Yes,Iam./No,Imnot.,精选,9.我在打扫我的房间。_10.他在读报纸吗？_10.是的。/不是。他在打篮球。_11.他们在用电脑吗？_12.是的。/不是。他们在锻炼。_,Yes,heis./No,heisnt.Hesplayingbasketball.,Ishereadinganewspaper?,Aretheyusingthecomputer?,Yes,theyare./No,theyarent.Theyreexercising.,Imcleaningmyroom.,精选,IsNancydoinghomework?,No,sheisnt.Sheswritingaletter.,PAIRWORK,Letsguesswhattheyaredoing.,精选,IsMarydoinghomework?,No,sheisnt.Shesplayingwithabird.,精选,IsTomdoinghomework?,No,heisnt.Hesdrawing.,精选,IsBilldoinghomework?,No,heisnt.Heseatingdinner.,精选,现在进行时态一、用法：1.表示现在（说话瞬间）正在进行或发生的动作。例如：我正在做作业。Im_myhomeworknow.他们在操场上踢足球。Theyre_soccerontheplayground.2.也可表示当前一段时间内的活动或现阶段正在进行的动作。例如：这些天来，我们在做一架模型飞机。Weare_thesedays.,playing,doing,makingamodelplane,精选,这个月我们一直在为英语考试而学习。We_fortheEnglishtestthismonth.二、句子结构：1.陈述句：主语+be(am,is,are)not+V.ing+我正在洗衣服。_他正在打电话。_他们没在下象棋。_彼特没在打篮球。_,Imwashingtheclothes.,Theyarenotplayingchess.,arestudying,Heistalkingonthephone.,Peterisntplayingbasketball.,精选,2.一般疑问句：Be(Am,Is,Are)+主语+V.-ing她正在弹钢琴吗？_你们正在做作业吗？_3.特殊疑问句特殊疑问词+be(am,is,are)+主语+V.ing杰克正做什么事情？_他们正在做什么事情？_,Areyoudoingyourhomework?,WhatisJackdoing?,Whataretheydoing?,Issheplayingthepiano?,精选,三、常用时间状语：now,rightnow或表示现在情景的look,listen等。格林先生现在正在写一个故事。_看！他们正在吃早饭。_,Mr.Greeniswritingastorynow.,Look!Theyreeatingbreakfast.,精选,四、与一般现在时态的区别一般现在时态表示经常性、习惯性的动作；谓语动词为原形或第三人称单数形式；时间状语常为usually,often,sometimes,onMonday,everyday。琳达通常在早上冲个澡。_,Lindausuallytakesashowerinthemorning.,精选,eatingintheroom.,IamHeisSheisItisWeareYouareTheyare,精选,Whatdoing?,isheissheisitareyouarethey,精选,writetakehavemakecomearrivedanceleave,动词现在分词变变变,writing,taking,having,making,coming,arriving,精选,sitshopcutstopputgetbeginswimrun,动词现在分词变变变,sitting,shopping,cutting,stopping,putting,getting,beginning,swimming,running,精选,动词-ing变化规则：1）一般情况加ing.如:play-playingwatch-watching以不发音的e结尾,去e加ing.如:take-takingcome-coming3)重读闭音节结尾的动词,末尾只有一个辅音字母，双写辅音字母再加ing.如:run-runningswim-swimming,重读闭音节三要素：1.必须是重读音节；2.最后只有一个辅音字母；3.元音字母发短元音,精选,Whatareyoudoing?,IamwatchingTV.,一般疑问句：AreyouwatchingTV?,Yes,Iam.No,Imnot.,否定句：IamnotwatchingTV.,精选,Heisdoinghomework.,Ishedoinghomework?Yes,heis/No,heisnt.,Heisntdoinghomework.,特殊疑问句：Whatishedoing?,精选,3.Marysparents/drinktea/afterdinner_4.Bill/talkonthephone/now_5.SusanandBob/watchTV/onweekends_,3aWritesentencesfollowingtheexamples.,Writing,1.Jenny/cleanthehouse/nowJennyiscleaningthehousenow.2.Bob/makedinner/everySaturdayBobmakesdinnereverySaturday.,精选,本题主要是考查现在进行时态的句子与一般现在时态的句子的区别用法。2.首先，应根据句意及所提供的时间状语来确定本句话用什么时态。3小题由时间状语afterdinner可知应用一般现在时态；4小题由now，可知应用现在进行时态。5小题由onweekends可知应用一般现在时态。然后，根据每种时态的句子结构来造句子。注意根据句子主语的单复数来确定谓语动词。,精选,3.Marysparents/drinktea/afterdinner_4.Bill/talkonthephone/now_5.SusanandBob/watchTV/onweekends_,Billistalkingonthephonenow.,Marysparentsusuallydrinkteaafterdinner.,SusanandBobwatchTVonweekends.,精选,_Doyouwanttogotomorrowthen?_OK.Seeyoutomorrowevening!_Imreadingabook._Letsgoatsevenoclock._No,thisbookisreallyinteresting._Whatareyoudoing?_Doyouwanttogotothemoviesnow?_Sure,whattime?,3bNumberthesentencesinordertomakeatelephoneconversation.Thenpracticeitwithapartner.,Writing,精选,先通读一下所有句子,弄清楚对话的主旨大意。根据对话的大意，比较各个句子的意思，先找出第一句话或最后一句话，这是最关键一环。然后顺藤摸瓜，确定整个对话的顺序。比较可知Whatareyoudoing?是对话的第一句;而OK.Seeyoutomorrowevening是最后一句。特别注意部句与答语之间在意思上联系。4.最后,通读一遍整个对话，看整个对话的意思是否通顺。,精选,_Doyouwanttogotomorrowthen?_OK.Seeyoutomorrowevening!_Imreadingabook._Letsgoatsevenoclock._No,thisbookisreallyinteresting._Whatareyoudoing?_Doyouwanttogotothemoviesnow?_Sure,whattime?,1,3,2,5,4,6,8,7,精选,Practicetheconversationwithyourpartner.,Pairwork,精选,Areyoumakingsoup?,No,Imnot.,3cTaketurnsmimingdifferentactivitiesinyourgroup.Theothersinthegroupguesswhattheactivitiesare.,Areyoucleaning,Yes,youreright.,精选,No,Imnot.,Areyouwriting?,Yes,youreright.,Areyoudrawing?,No,Imnot.,Areyoureadingabook?,Yes,youreright.,Areyousinging?,精选,Areyou?,Areyou?,Areyou?,Areyou?,精选,根据示例和图片提示谈一谈你在星期六经常做的事以及你这个星期六正在做的事情（左侧为常做的，右边是正在做的事）。,Iusuallysleepinthemorning.ButImplayingsoccerthismorning.,Iusually_.But_.,usethecomputerat10:00,Imreadingabooknow,精选,Iusually_But_,Iusually_But_,takethebustothepark.,playtheguitarafterdinner.,Imridingmybikenow.,Implayingpingpongnow.,精选,add“ing”,do_watch_clean_read_eat_play_run_swim_,ing,ing,ing,ing,ing,ing,dancing,write,ning,ming,dance,writing,精选,playswimdancerunwatcheatmake,talkwaitcomewalkstudyreadbegin,playing,swimming,dancing,running,watching,making,talking,waiting,beginning,eating,studying,walking,coming,reading,精选,用所给词的适当形式填空：,1.listen!I_(be)singing.2.We_(be)listening.3.Look!Theyare_(read).4.He_(be)paintingnow.5.Sheis_(see)amovie.6.He_(play)soccernow.7.I_(eat)lunchnow.8.Its8oclock.We_(watch)TV.9.Tom_(write)aletternow.,am,are,reading,is,seeing,isplaying,ameating,arewatching,iswriting,Dosomeexercises:,精选,1.给下列的动词加上形式。writewatchswimrunhavereadsitputtakecleanshopbegin2.用括号里的词的恰当形式填空。Itissevenoclock.I(do)myhomework.Myparents(watch)TV.Mysister(sit)onthesofaandI(play)withthecat.3.按要求句型转换。(1)Heisdoinghishomeworknow.(变为否定句）Hedoinghishomeworknow.(2)TheyarewatchingTV.（对划线部分提问）arethey?(3)Sheisreading.（变为一般疑问句，并否定回答，用括号里的词填空）reading?No,she.She(write).,writing,watching,swimming,running,having,reading,sitting,putting,taking,cleaning,shopping,beginning,amdoing,arewatching,issitting,Isplaying,isnot,what,doing,Is,she,isnt,iswriting,精选,一.用所给动词的适当形式填空.1.Look!Thecat_(run)upthetree.2.Herparents_(have)breakfastnow.3.-_he_(clean)theroom?-No,heisnt.4.Tom_(play)thepianointheroom.Pleaseaskhimtocomehere.5.Listen!They_(sing)intheclassroom.,isrunning,arehaving,Is,cleaning,isplaying,aresinging,精选,Exercise:,We_(watch)TVnow.He_(do)hishomeworknow.Look!Thatgirl_(ride)thebike.She_(fly)akiteintheparknow.TomandI_(clean)ourbedroomnow.MymotherandI_(make)cakesnow.Thebabyissleepingandhismother_(lookafter)him.8.Listen!Thetwins_(sing)underthetree.,arewatching,isdoing,isriding,isflying,arecleaning,aremaking,is,aresinging,lookingafter,精选,Thetigersareswimmingintheriver.(变否定句)_Hisgrandpaisdrinkingnow.(变为一般疑问句)_,句型转换,Thetigersarentswimmingintheriver.,Ishisgrandpadrinkingnow?,精选,3.Thedogiswalkingontwolegs.(对划线部分提问)_4.Lindausuallygetsupatsix.(用now替代usual