Unit6ImwatchingTV.SectionAGrammar3c课件人教版英语七年级下册

SectionA(GrammarFocus-3c)Unit6I'mwatchingTV.Grammar现在进行时ThePresentContinueTense主语+be+v.-ing+其它.句型结构：1.现在进行时态的概念：

a.表示现在（说话瞬间）正在进行或发生的动作；

b.还可表示当前一段时间内的活动或现阶段正在进行的动作。动词现在分词的构成：1.一般动词在词尾加-ing。readreadingplayplayingcookcooking2.以不发音的e结尾的动词，去e再加-ing。makemakinglikelikingtypetyping3.重读闭音节结尾的动词，双写最后一个辅音字母再加-ing。putputtingrunrunningbeginbeginning直接、双写、去哑e.闭音节：(结尾)一个元音

+

一个辅音

什么是重读闭音节词？已学过的重读闭音节词有：sitshopcutstopputgetswimrunbeginlisten是重读闭音节词吗？2.现在进行时的句型结构：肯定式：主语+am/is/are+动词-ing+其他。如：Mymotheriscookingdinnerinthekitchen.否定式：主语+am/is/are+not+动词-ing+其他。如：Mymotherisn’tcookingdinnerinthekitchen.一般疑问句：Am/Is/Are+主语+动词-ing+其他?特殊疑问句：特殊疑问词+am/is/are+主语+动词-ing+其他?如：—Isyourmothercookingdinnerinthekitchen?—Yes,sheis./No,sheisn’t.肯定回答：Yes,主语+am/is/are。否定回答：No,主语+amnot/isn’t/aren’t。如：Mymotheriscookingdinnerinthekitchen.→Whatisyourmotherdoinginthekitchen?→Whereisyourmothercookingdinner?1.出现now时，通常用现在进行时。3.何时使用现在进行时2.当句子的开头为Look!或Listen!等时，用现在进行时。

Look!Theyareswimmingintheriver.Steveisplayingsoccernow.3.描述图片中人物的动作时，常用现在进行时，使画面更生动。Thechildrenareplayinggamesintheparkinthepicture.4.当句子前后的语境、时间等暗示动作正在发生,用现在进行时。—WhereisLily?—Sheisonthesofa.SheiswatchingTV.go,come,leave,start,arrive等瞬间动词，用现在进行时表示将来IamleavingforHangzhou.Annieiscomingtosupperthisevening.I’mgoingtoShanghaitomorrow.安妮今晚要来吃饭Don'tworry.Thetrainisarrivinghere.别着急，火车就要到了明天我要去上海我要去杭州了注意有些动词不用现在进行时1.--你好！我是李明。--你好，李明。我是杰克。__________________________________________________________________________________2.--你在做什么王芳？--没什么。我在看报纸。__________________________________________________________________________________3.你想和我们一起去吃晚饭吗？_________________________________________--Hello.ThisisLiMing.--Whatareyoudoing,WangFang?--Hi,LiMing.It’sJackhere.小试身手--Notmuch.I’mreadinganewspaper.Doyouwanttojoinusfordinner?—Hi,LiXue.What____you______?—I’m__________.—What___yourdad______?—He’s________hiscar.—What__yourmom______?—Sheis_________inthekitchen.—Whataboutyoursister?—She’s________mymom.aredoingexercising看图补全对话。ExerciseisdoingcleaningisdoingcookinghelpingMymotherandI___________(make)cakes

now.Thebabyissleepingandhismother_________________(lookafter)him.3.Listen!Thetwins___

_______(sing)underthetree.4.TomandI_____________(clean)ourbedroomnow.

arecleaningislooking

afteraresingingarecleaning5.We_____________(watch)TVnow.6.He_________(do)hishomeworknow.7.Look!Thatgirl_________(ride)thebike.8.She_________(fly)akiteintheparknow.arewatchingisdoingisridingisflying1.你在做什么？_____________________我在看电视。__________________2.她在做什么？___________________她在洗衣服。_______________________3.他们在做什么？___________________他们在听CD。__________________________4.你在做作业吗？__________________________不在，我在打扫我的房间_______________________阅读GrammarFocus部分，完成下列句子。I’mwatchingTV.Whatareyoudoing?What’sshedoing?She’swashingherclothes.Grammar

FocusWhataretheydoing?They’relisteningtoaCD.Areyoudoingyourhomework?No,I’mnot.I’mcleaningmyroom.5.他在读报纸吗？_______________________

是的。/不是，他在打篮球。__________________________________________6.他们在用电脑吗？_____________________________

是的。/不是，他们在锻炼。__________________________________________Yes,heis./No,heisn’t.He’splayingbasketball.Ishereadinganewspaper?Aretheyusingthecomputer?Yes,theyare./No,theyaren’t.They’reexercising.She’sexercising(now).Sheexercises(onMondays/everynight/inthemornings/etc.)现在进行时与一般现在时现在进行时是表示一个动作正在发生或进行。一般现在时表示现在的状态或经常的，习惯性的动作。区别这两种时态主要是看时间状语。两种时态区别主要体现在动词的形式上。区别下面的两组句子：Hecleanshisroomeveryafternoon.Heiscleaninghisroomnow.Idomyhomeworkeveryday.Iamdoingmyhomeworknow.3aWritesentencesfollowingtheexamples.Writing1.Jenny/cleanthehouse/now

Jennyiscleaningthehousenow.2.Bob/makedinner/everySaturday

BobmakesdinnereverySaturday.

3.Mary’sparents/drinktea/afterdinner__________________________________4.Bill/talkonthephone/now__________________________________5.SusanandBob/watchTV/onweekends__________________________________Mary’sparentsusuallydrink

teaafterdinner.Billistalkingonthephonenow.SusanandBobwatchTVonweekends.____Doyouwanttogotomorrowthen?____OK.Seeyoutomorrowevening!____I’mreadingabook.____Let’sgoatseveno’clock.____No,thisbookisreallyinteresting.____Whatareyoudoing?____Doyouwanttogotothemoviesnow?____Sure,whattime?3bNumberthesentencesinordertomakeatelephoneconversation.Thenpracticeitwithapartner.Writing____Doyouwanttogotomorrowthen?____OK.Seeyoutomorrowevening!____I’mreadingabook.____Let’sgoatseveno’clock.____No,thisbookisreallyinteresting.____Whatareyoudoing?____Doyouwanttogotothemoviesnow?____Sure,whattime?13254687Areyoumakingsoup?No,I’mnot.3c

Taketurnsmakingdifferentactivitiesinyourgroup.Theothersinthegroupguesswhattheactivitiesare.Areyoucleaning?Yes,you’reright.No,I’mnot.Areyouwriting?Yes,you’reright.Areyoudrawing?No,I’mnot.Areyoureadingabook?Yes,you’reright.Areyousinging?Exercises:We__________(watch)TVnow.He_______(do)hishomeworknow.Look!Thatgirl______(ride)thebike.She_______(fly)akiteintheparknow.TomandI___________(clean)ourbedroomnow.6.MymotherandI___________(make)cakesnow.7.Listen!Thetwins__________(sing)underthetree.

arewatchingisdoingisridingisflyingarecleaningaremakingaresinging1.Thetigersareswimmingintheriver.(变否定句)__________________________________2.Hisgrandpaisdrinkingnow.(变为一般疑问句)______________________________3.Thedogiswalkingontwolegs.(对画线部分提问)_______________________4.Lindausuallygetsupatsix.(用now替代usually改写句子)__________________________5.TheyusuallywatchTVintheevening.(用now替代usually)___________________________句型转换Thetigersaren’tswimmingintheriver.Ishisgrandpadrinkingnow?Whatisthedogdoing?Lindaisgettingupnow.TheyarewatchingTVnow.1.sheopensthewindow.(用现在进行时now改写句子）__________________________________2.Thebirdsaresinginginthetree.(就画线部分提问)__________________________________3.Sheisclosingthedoornow.(改成否定句)_____________________________________4.Youaredoingyourhomework.(用“I”作主语改写句子)_____________________________________5.Theysingunderthetree.(用now改写句子)_____________________________________6.Thestudentsarehelpingtheoldwoman.(改成一般疑问句)_____________________________________Sheisopeningthewindownow.Whatarethebirdsdoinginthetree?Sheisn’tclosingthedoornow.Iamdoingmyhomework.Theyaresingingunderthetreenow.Arethestudentshelpingtheoldwoman?按要求改写句子1.Who_____overtherenow?A.singingB.singsC.issingingD.sing2.It’seighto’clock.Thestudents_____anEnglishclass.A.haveB.havingC.ishavingD.arehaving3.Listen!Thebaby_____inthenextroom.A.cryingB.criedC.is