7A Unit 8 Grammar

7AUnit8Fashion,Grammar,LemonTree,Imsittinghereinaboringroom.ItsjustanotherrainySundayafternoon.ImwastingmytimeIgotnothingtodo.ImhangingaroundImwaitingforyou,butnothingeverhappensandIwander.Imdrivingaroundinmycar,ImdrivingtoofastImdrivingtoofar,Idliketochangemypointofview,IfeelsolonelyImwaitingforyou,butnothingeverhappensandIwander.IwanderhowIwanderwhy.Yesterdayyoutoldmeaboutbluebluesky.AndallthatIcanseeisjustayellowlemontree.ImturningmyheadupanddownImturningturningturningturningaround,AndallthatIcanseeisjustanotherlemontree.See,dalada,diladada.ImsittinghereImissthepower.Idliketogoouttakingashower.buttheresaheavycloudinsidemyhead.IfeelsotiredIputmyselfintobed.ButnothingeverhappensandIwander.Isolationisnotgoodforme.Iwanttositonalemontree.Imsteppingaroundindesertofjoy.BabyanyhowIllgetanothertoy.Andeverythingwillhappenandyoullwander.IwanderhowIwanderwhy?Yesterdayyoutoldmeaboutbluebluesky,AndallthatIcanseeisjustanotherlemontree;ImturningmyheadupanddownImturningturningturningturningaround,1.掌握现在进行时态的含义和结构。2.掌握现在分词的变化规则。3.能够使用现在进行时态描述正在发生的事情。,Learningaims,一、预习导学（一）写出下列动词的现在分词。1.do_2.wear_3.think_4.eat_5.walk_e_7.lie_8.run_（二）请在课本P97-98页找出下列短语，并翻译成中文。1.writealettertoherfriend_2.practicewithotherteammembers_3.waitfortheschoolbus_4.lookformydancingshoes_5.lieonthebed_,doing,wearing,thinking,eating,walking,coming,lying,running,给她的朋友写信,跟其他队员一起练习,等校车,找我的舞鞋,躺在床上,Whatareyoudoingnow?We_anEnglishlesson.,arehaving,Whataretheteachersdoingnow?They_anEnglishlesson.,arelisteningto,Whatistheboydoing?,He_FatherChristmas.,write(aletter)tosb.给某人写信,iswriting(aletter)to,Whatistheoldwomandoing?,She_hersontocomebackhome.,waitforsb.等候某人,iswaitingfor,Whatisthesquirreldoing?,It_foodforthecomingwinter.,lookfor.寻找,islookingfor,Whatarethefamilydoing?,They_onthegrass.Howhappytheyare!,liev.躺，平放lying,arelying,Whatishedoing?,HeiswatchingTV.Heisntplayingtennis.,Heisplayingtennis.HeisntwatchingTV.,Whatareyoudoingnow?WearehavinganEnglishclass.HeiswritingalettertoFatherChristmas.Sheiswaitingforhersontocomebackhome.Itislookingforfoodforthecomingwinter.Theyarelyingonthegrass.HeisntwatchingTV.Heisntplayingtennis.,Task1现在进行时Presentcontinuoustense,1.定义:2.结构:肯定：否定：,表示,S（主语）+be+doing（现在分词）,说话时正在进行或发生的动作当前一段时间内的活动或现阶段正在进行的动作,S（主语）+be+not+doing（现在分词）,Workouttherule!,Weuseam+ingformofaverbwithpronoun_.Weuseare+ingformofaverbwithpronouns_,_and_.Weuseis+ingformofaverbwithpronouns_,_and_.,I,we,you,they,he,she,it,Tip:进行时很好记,be加动词-ing,别说be无词义,主语和它最亲密,WearehavinganEnglishclass.HeiswritingalettertoFatherChristmas.Sheiswaitingforhersontocomebackhome.Itislookingforfoodforthecomingwinter.Theyarelyingonthegrass.HeisntwatchingTV.Heisntplayingtennis.,drinking,running,drinking,dancing,Workinpairs,askandanswer,Whatishe/she/itdoing?,eating,lying,Whataretheydoing?,ridingbikes,playingfootball,listeningtomusic,swimming,Workinpairs,askandanswer,run-runningeat-eatingdance-dancinglie-lyingride-ridinglisten-listeningplay-playingswim-swimming,Workouttherule!,动词现在分词的构成规律,Task2Howtomakethe-ingformofaverb?,walking,coming,lying,running,Tip：直加双写去哑e,分词构成须仔细,writedanceridemakehavetakepractise.,die-dying（死）tie-tying(系),getletputcutwinswimjogsitshopstopchatplanhitbeginforget.,写出下列动词的现在分词形式,buyplangethavewatchshopbeeat,walkchattakelieputdieseewait,_,_,watching,chatting,seeing,taking,planning,eating,getting,waiting,having,lying,putting,buying,walking,shopping,dying,being,isplaying,isstudying,iswriting,ispractising,istalking,arewaiting,amlooking,什么情况下使用现在进行时态呢？,现在进行时常跟的副词和短语：now现在atpresent现在，目前atthemoment此刻，现在rightnow现在Look!Listen!Its+时间点Whereissb.?/某人在某地.Bequiet(安静).Dontshout/talkwithme/watchTV/.理解上下文。,Discuss:,Task3,Isthebirdflying?,Yes,itis.,Istheboywalking?,No,heisnot.(isnot=isnt),Arethestudentslisteningtomusic?,No,theyarenot.(arenot=arent),Discuss:Howcanweaskandanswerquestionsusingthepresentcontinuoustense?（讨论：怎样用现在进行时来提问和回答问题？）,Iameating.AmIeating?Yes,Iam./No,Iamnot.(或No,Imnot.),Task4现在进行时一般疑问句的构成及回答：,You/We/Theyareeating.Areyou/we/theyeating?Yes,we/you/theyare.No,we/you/theyarenot(或用缩写arent),He/She/Itiseating.Ishe/she/iteating?Yes,he/she/itis.No,he/she/itisnot.(或用缩写isnt),Tip:规律：将be动词移到主语前面注意：肯定回答时主语be动词不能缩写，否定回答时be动词和not可以用完全形式也可以用缩写。,Sandy:Hello,Amy._you_(do)yourhomeworknow?Amy:No,Imnot.MycousinShirley_(visit)me.Sandy:Oh,really?What_she_(do)now?Amy:Well,she_(play)anewcomputergame.Sandy:_you_(play)withhernow?Amy:No,Imnot.I_(lie)onthebedand_(watch)TV.Sandy:What_yourparents_(do)?Amy:They_(cook)inthekitchen.,Are,doing,isvisiting,is,doing,isplaying,Are,playing,amlying,watching,are,doing,arecooking,B.Talkingonthephone,现在进行时句型转换,Tomiswateringflowersnow.,否定句_一般疑问句_回答_特殊疑问句_,IsTomwateringflowersnow?,Yes,heis./No,heisnt.,Tomisntwateringflowersnow.,WhatisTomdoingnow?,Tip:变疑问be提前,否定not再后添,疑问词be主语v-ing,1.Theyarelearningsomethingatpresent.(改为否定句）2.AmyandSandytalkonthephone.(改为现在进行时）3.Sheismakingatoyplaneinthesittingroom.(一般疑问句)4.Theyaretalkingandlaughing.（对划线部分提问）5.Iamnotdoinganythingnow.（改为肯定句）,Theyarentlearninganythingatpresent.,AmyandSandyaretalkingonthephone.,Isshemakingatoyplaneinthesittingroom.,Whataretheydoing?,Iamdoingsomethingnow.,句型转换Changetheformsofthesentences.,Letsplayaguessinggame!,游戏规则：抢答者：Ishe/she/itdoing?Aretheydoing?,Whatishe/she/itdoing?Whataretheydoing?,Ishe.?,Heisdrawing.,Ishe?,Heisplayingtennis.,Isshe?,Sheisskating.,Ishe.?,Isit.?,Itisplayingbasketball.,Arethey?,Theyarerunning.,Arethey?,Theyareridingbikes.,Summary,口诀教你学doing进行时很好记,be加动词-ing;直加双写去哑e,分词构成须仔细;别说be无词义,主语和它最亲密;变疑问be提前,否定not再后添;何时要用进行时look,listen,now标志.,OthersReadandthink:,Christmasiscoming.IwanttobuySimonagift.Hurryup!Thetrainisleaving.,1.现在进行时还可以表示不久的将来。,瞬间动词go,come,arrive,leave,start,begin等,Task5,思考：有哪些动词可以这样使用？,3.两种特殊的句型：1.有某人正在做某事Look!Therearesomesheep_(eat)grassonthehill.2.看到听到某人做某事IhearLily_(sing)anEnglishsongintheclassroomnow.,see/hearsbdoingsth,Therebesbdoingsth,eating,singing,want,1.系动词：look，sound,feel,taste,smell,keep2.表“喜好”动词：love，like，dislike，hate3.表“结果性”动词：find，hear，see4.表“想要、愿望、希望”:want,wouldlike,wish,hope5.表“拥有”：have，has,4.有些动词一般不用进行时态，他们是哪些？,hopes,e.g.我现在想要吃一个苹果。I_(want)toeatanapplenow.他希望成为一名医生。He_(hope)tobeadoctor.,一般现在时PK现在进行时simplepresenttensepresentcontinuoustense,Task6,用法一：表示经常发生的动作或存在的状态。常用频度副词sometimes,often,always,usually,seldom及时间副词everyday/week/month/year,inthemorning,intheafternoon,intheevening,atnight等做状语。如：Heofteneatsjunkfood.Wedoourhomeorkintheevening.用法二：表示客观真理或永恒的状态,或名言警句。如：Theearthtravelsroundthesun.地球绕太阳旋转。Wherethereisawill,thereisaway.有志者事竟成。用法三：现阶段的状态。常跟时间副词now连用。如：HelivesinBeijingnow.他现在住在北京。Sheisathomenow.她在家。,一般现在时thesimplepresenttense,用法四：表示主语具备的性格、能力和特征，习惯性的爱好或行为。如：Ilikedancing.Hesingswell.他唱歌唱得好.用法五：在时间状语从句和条件状语从句中，从句常用一般现在时。如：Ifitdoeantraintomorrow,wewillgoclimbing.,一般现在时thesimplepresenttense,Exercise1:单项选择()1.WangTaois_hisEnglishbook,buthecant_it.A.finding;lookforB.lookingfor;findC.lookingfor;lookatD.lookingat;find()2.Look!LiuMingis_ontheplayground.A.runingB.runC.runningD.runs()3.Mr.Smith_shortstories,buthe_aTVplaythesedays.A.iswriting,iswritingB.iswriting,writesC.writes,iswritingD.writes,writes()4.Simonoften_withhisfriendsonthephone.Heis_withafriendnow.A.chats;chatsB.chatting;chatsC.chat;chattingD.chats;chatting()5._theystill_footballnow?A.Is;playingB.Are;playingC.Are;playD.Are;plays,B,C,C,D,B,1.Myfatheralways_(come)backfromworkverylate.2.Sheseesmanypeople_(shop)inthesupermarketnow.3.Listen!Joan_(sing)intheclassroom.Sheoften_(sing)there.4.They_(notwater)theflowersnow.5.Thegi