1、Yes,主语+do.否定回答:No,主语+dont.he,she,it,单数He,she,it,单数+动词第三人称单数形式+其它He,she,it,单数+doesnt+动词原形+其它Does+he,she,it,单数+动词原形+其它Yes,主语+does.否定回答:No,主语+doesnt.Ctherebe型therebe型句子表示“某地存在”,其构成为“therebe+主语+其他”,表示客观事实。用法遵循“就近原则”,即主语是单数或并列主语中的第一个主语是单数,则用thereis;主语是复数或并列主语中的第一个主语是复数,则用thereare。如:(1)Thereisaneraseronth
2、eteachersdesk.(主语aneraser是单数)(2)Thereisanorange,fiveapplesandeightbananasinthebag.(并列主语中的第一个主语anorange是单数)D情态动词型情态动词型句子的构成为“主语+情态动词+动词原形”,情态动词和动词原形一起构成谓语,表示说话人对所叙述的动作或状态的看法。HecanspeakalittleEnglish.(can+speak)MayIhaveabook,please(may+have)【练习】一、用所给词的适当形式填空。(Be动词)一般现在时中的be动词有四中形式:amisarebe其中:am用于一人称主
3、语I之后,构成Iam句型。is用于三人称单数主语she,he,it或单个的人和物之后,构成She/He/Itis句型。are用于二人称you或复数主语we,they之后,构成You/We/Theyare句型。be为该动词的原形,用于情态动词can,may,must之后或用于祈使句中。Becareful!当心!(be)ahard-workingstudentatschool.(be)TomandSaminthesameclass(be)veryinteresting.(be)apen,tworulersandsomebooksonthedesk.(be)veryfriendlytome.(ben
4、ot)fromthe(be)thereanytreesandapoolintheyard(be)ateacher.二、用所给词的适当形式填空。(情态动词)情态动词有can“能够,可以”may“可以”must必须+动词原形(不需变化)should应该(cook)foodwell.(stay)athomenow(do)forhisparentst_(sing)anEnglishsong.(perform)balletatKangkangsbirthdayparty.(help)herparentsdosomehousework.三、用所给词的适当形式填空。(实义动词)主语(一,二人称或三人称复数)
5、+动词原形主语(三人称单数)+动词三人称单数形式(动词s/es)否定句中(dont,doesnt)+动词原形疑问句中(Do,Does+主语)+动词原形(take)atalkaftersupper.(go)toschoolbybike.(like)readingstorybooks(have)today(watch)TV(live)now(lose)theirlivesintrafficaccidents.t_(get)upearlyinthemorning.(have)aniceschoolbag.(sleep)lateatnight.四、句型转换。直接在be动词之后加not。疑问句:将be动
6、词提到主语之前。.(变否定句)She_abluedress.(变一般疑问句)_fromQijiang(否定回答)No,_._hisparents_workers.(对划线部分提问)_ontheshelf五、句型转换。直接在情态动词之后加not。将情态动词提到主语之前。Mymother_speakalittleEnglish._becarefulwhenwecrossthestreet(作肯定和否定回答)Yes,_.What_Tom_六、句型转换。三人称单数主语+doesnt+还原动词其他主语+dont+动词Does+三人称单数主语+还原动词Do+其他主语+动词They_often_thepia
7、nolouldy.(变一般疑问)_Jim_EnglishwellSichuan.(对划线部分提问)What_she_verymuch(作肯定回答)Yes,_,_.Sheusually_anycookingintheevening._you_todoanyshoppingWhat_Tomoften_atnightWhat_theysometimes_intheevening现在(正在)进行时【定义】现在(正在)进行时表示说话的瞬间正在进行或发生的事情。标志词:now,look,listen,rightnow,atthe/thismoment,at+钟点【结构】主语+be(am/is/are)+动
8、词的-ing形式。肯定句形式:I+am动词ing.如:Iamreading(read)aninterestingstorybooknow.She/He/It+is动词ing.如:Tomisreading(read)aninterestingstorybooknow.We/You/They+are动词ing.如:Theyarereading(read)aninterestingstorybooknow.否定句形式:直接在be(am,is,are)之后加not,其余照抄。如:Iamnotreading(notread)aninterestingstorybooknow.Tomisntreading
9、(notread)aninterestingstorybooknow.Theyarentreading(notread)aninterestingstorybooknow.直接将be(am,is,are)提到主语之前,其余照抄。IsTomreading(read)aninterestingstorybooknowAretheyreading(read)aninterestingstorybooknow特殊疑问句:首先分析划线部分的意思,确定用哪个疑问词(what,where,who,when,which,whose,how,howmany,howmuch,whatshape,whatcolou
10、r,whatdoing,wheregoing,whatdo),然后再将原句变为一般疑问句形式(即将be动词提到主语之前,其余的不变)。WhattimeisTomreading(read)aninterestingstorybookWherearetheytaking(take)pictures现在进行时的时间标志短语汇总:现在(正在)进行时常与一些固定的时间短语搭配使用:1now“现在”如:Jimisplayingsoccernow.2Look!Listen!“看啊!听啊!”如:Look!.rightnow=atthemoment“此刻”如:Themonkeysareclimbingupthe
11、treesatthemomnet.3Whereis问题的回答,暗指说话的时候。Whereisyourmom,TomOh,sheiscookinginthekitchen.4前面早就阐明是现在的短文中。(watch)TVnow.(run).(do)now(sleep)(listen)tomusicYes,Iam.,MissChen_football.(play)(wait)foryouoverthere.(have)atest.,someone_(sing)intheclassroom.10.WhereisZhangYanShe_(talk)withherteacherintheteachers
12、office.(draw)apicturenow.二、句型转换。!Lilyisdancing.(改为一般疑问句)_.(改为否定句).(就划线部分提问)_三、根据中文提示完成句子:1.小花不是在写作业,她在画画。2.今天李老师穿着一件红色的连衣裙。MissLi_areddresstoday.3.你爷爷在看报纸吗_yourgrandpa_thenewspaper和Jim在做什么_TomandJim_5.他们是在打篮球还是在打排球_they_basketball_volleyball一般现在时、现在进行时综合练习一、写出下列动词的三单形式和现在分词三单现在分词三单现在分词三单现在分词三单现在分词bu
13、y_fly_plant_study_drink_play_go_make_do_dance_worry_ask_taste_eat_read_put_let_run_keep_have_find_get_eat_ring_write_sleep_give_stop_二.用正确的动词形式填空1.Thechildrenare_(run)therenow.2.-I_upathalfpastsixthismorning.(get)-Myfatheralways_(come)backfromworkverylate.3.Listen!Who_(sing)(sing)there.4.-_you_(have
14、)anycolorpens-Sorry,Idonthaveany.5.Shelikeseggs,butshe_(notlike)bread.6.Mymother(tell)meastoryeverynight.7.Howmuchmeat_you_(want)-Akilo,please.8.Someone_(be)inthenextroom.9.There_(be)apenandtwoerasersinthepencil-box.10.Youmust_(get)hereattwothisafternoon.11.Wemust_(help)theteachercarryit.12.Who_(tea
15、ch)youEnglishinyourschool13.(sleep)fivehoursaday.14.Look!Thebus_(come).15.She_(go)toschoolfromMondaytoFriday.16.What_he_(like)17.He_(teach)Englishinamiddleschool.18.Youalways(do)yourhomeworkwell.19.What_she_(do)-She_(clean)herroomnow.20.(drink)tea.21.Hecan_(sing)thissong.22.Lets_(help)mymother_(cook
16、).23.IthinkLiLeimust_(be)atschool.24.There_(be)somebreadandmeatonthetable.25.Listen!She_(sing)anEnglishsong.26.LiuYing_(study)inBeijingthesedays.27.They_(clean)thefloornow.28.Look!He_(drink)tea.29.HanMeimeioften_(play)gamesafterschool.30.What_thegirls_(do)overtherenow31._yoursister_(know)English(com
17、e)from(watch)TVathome._(have)eightlessonsthisterm.(be)yousittinganddrinkingtea(be)singing.(clean)theroom.Lucy_(fly)akitewithLily.(speak)ChineseandEnglish.(do)(look)likehermother.(not)thinkso.(play)cardsnow.Who_(sing)intheclassroom(have)agoodfriend.(do)yourfriendcomefrom(live)inthecity.(have)amapofCh
18、ina.(teach)themEnglisheveryday.(have)aroundface.(sound)verygreat.(notlike)opera.(sing)Japanesesongs.(swim)intheriver.(do)atweekends(walk)toschooleveryday.(not/water)theflowersnow.75._Helen_(wash)clothesYes,sheis.78.Whatday_(be)ittodayItsSaturday.79.Myfatheralways_(come)backfromworkverylate.(have)lun
19、cheveryday(do)nowI_(eat)bread.snineo(work)intheoffice.,theboy_(put)therubbishintothebin.(clean)theclassroomNo,heisn(play).(run)onthegrass.三.句型转换.(同上)_thetwins_toschoolonfooteveryday.(变否定句)_.(变一般疑问句)_Maryusually_gameswithhergrandparents._Maryusually_gameswithhergrandparentsMaryusuallyThey_theirhomewo
20、rk._they_theirhomework_they_Maryherhomeworkwell.Maryherhomeworkwell.(用tonight改写句子)Itomymothertonight.四、单句改错1.Doesheenjoyslisteningtomusic2.Theboyhasapartyathomenow.3.Hespendsmuchtimereadingbooklastweekend.4.Lindacanhelpshismothercleantheroom.5.Someonearelookingatyou.一般过去时一般过去时表示过去某个时间发生过了的动作或存在过的状态。
21、即描述已经发生过了的事情。【时间标志性词】yesterday,thedaybeforeyesterday,in2010,(threedays)ago,last(night,month,year,weekend),justnow,另一般过去时也表示经常或反复发生的动作,常和often,always等表示频率的时间状语连用。例如:Ialwayswenttoschoolonfootlastyear.去年我通常走路去上学。这一类型由be动词(was和were)+名词、形容词、副词、代词、数词或介词短语等一起构成谓语,表示主语以前或过去的个性、特征或状态。Iwasastudenttenyearsago.
22、(主语+be动词+名词)Theywerehungryjustnow.(主语+be动词+形容词)Thebikewasunderthetreeyesterday.(主语+be动词+介词短语)ItwasrainylastSunday.TheywereveryhappyatKangkangsbirthdayparty.Bdid型did型由行为动词过去式充当谓语,表示以前做过的某事,其构成为“主语+动词过去式动词”。IknewhimwhenIwasyoung.Hebelievedmeatthattime.Ctherebe(was/were)型therebe型句子表示“某地曾经存在”,其构成为“therebe(was/were)+主语+其他”。用法遵循“就近原则”,情态动词型句子的构成为“主语+情态动词过去式could+动词原形”,情态动词过去式和动词原形一起构成谓语,表示主语过去或曾经能做的事情。HecouldspeakalittleEnglishlastyear.(could+speak)Whatcouldshedowhenhewasten.一般过去时中的be动词有两种形式:was和werewas用于单数主语
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