(更改)初一英语《一般现在时和现在进行时的区别》PPT课件.ppt

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1、 现在进行时与一般现在时的区别现在进行时表示现在正在现在正在发生的动作.一般现在时表示经常经常发生的动作或存在的状态叙述一件事情叙述一件事情叙述客观事实真叙述客观事实真理（地球围绕太理（地球围绕太阳跑）阳跑）一般现在时和现在进行时的比较1.【构成不同】一般现在时 1.be动词型：Are you a teacher?Yes,I am./No,Im not.否定句：否定句：主语主语am/is/are not其它成分其它成分.主语主语(除第三人称单数除第三人称单数)dont动词原形其它成分动词原形其它成分.Theyarenotinthelibrary.Idontlikeswimming.一般疑问句：

2、一般疑问句：Am/Is/Are+主语其它成分主语其它成分?Do+主语主语(除第三人称单数除第三人称单数)动词原形其它成分动词原形其它成分?Isitatalltree?DotheGreensoftengoswimminginsummer?主语为第三人称单数主语为第三人称单数Does+主语动词原形其它成分主语动词原形其它成分?Doestheearthgoaroundthesun?特殊疑问句特殊疑问句：疑问词疑问词is/am/are+主语主语(其它成分其它成分)？疑问词疑问词do+主语动词原形主语动词原形(其它成分其它成分)？Whattimeisitnow?Whendoyouusuallygotob

3、ed?主语为第三人称单数主语为第三人称单数疑问词疑问词does+主语主语+动词原形（其它成分）？动词原形（其它成分）？WheredoesJimdohishomeworkonweekdays?2.实义（行为）动词型：在肯定句中，句子的谓语动词是实义（行为）动词的原形或第三人称单数形式。例如：He has something important to do.他有一些重要的事情要做。在否定句中，句子的谓语动词由“助动词do/dont或does/doesnt+动词原形”构成。例如：He doesnt watch TV in the evening.他晚上不看电视。在一般疑问句中，句子的谓语动词仍由“助

4、动词do或does.+动词原形”构成。例如：Does Jack leave home at seven?杰克是7点离开家的吗？主语是第三人称单数时主语是第三人称单数时,行为动词的变化规则行为动词的变化规则如下如下:1.一般动词在词尾加一般动词在词尾加-s,如如:helps,makes,gets,swims,knows,plays等等.2.以以s,x,ch,sh,或或o结尾的动词在词尾加结尾的动词在词尾加-es,如如dresses,washes,catches,does等等.3.以辅音字母以辅音字母+y结尾的动词结尾的动词,先变先变y为为i,再加再加-es,如如fly-flies,study-s

5、tudies等等.注注:has 是是have 的第三人称单数形式的第三人称单数形式.即即has用于用于一般现在时态的主语是第三人称单数形式一般现在时态的主语是第三人称单数形式,have用于除第三人称单数以外的所有人称用于除第三人称单数以外的所有人称.如如:1.They have a very big classroom.2.He has two eyes.3.I have a new bike.4.It has four legs.现在进行时由“be动词(am,is are)+动词的现在分词”构成They are listening to the radio now.他们正在听广播。Are y

6、ou writing a letter now?你正在写信吗？eg:What are you doing now?(sing)Im singing.1.What are you doing now?(read a book)Im reading a book.2.What are Tom and Jack doing now?(ride a bike)They are riding a bike.3.Whats your mother doing now?(look at some pictures)She is looking at some pictures.4.Whats Bill do

7、ing now?(eat lunch)Hes eating lunch.现在进行时:【时间状语不同】常与一般现在时连用的时间状语有：sometimes,usually,never,always,often;every day/week/month/year/.;on Sunday(s)/Monday(s)/.;at seven forty;in the morning/afternoon/evening;now;today等等。例如：I write to my uncle every month.我每个月给叔叔写一封信1.【时间状语不同】常与现在进行时连用的时间状语有：now,at the m

8、oment;另外，以Look,Listen 或 Dont.等开头的祈使句常常会引出现在进行时的句子。试比较：Listen!Who is singing over there?听！谁在那里唱歌呢？（表示正在进行的动作）Look!Who is over there?看！是谁在那里？（表示现在的状态）1.I walk to school at eight oclock every day.我每天八点去学校我每天八点去学校2.Its eight oclock.I m walking to school now.3.He is eating an ice cream now.4.You are read

9、ing the book now.现在八点，我正在走向学校现在八点，我正在走向学校他正在吃冰激凌他正在吃冰激凌你正在读书你正在读书1.Jim usually _(have)lunch at home.2.Li Guanhua _(be)twenty years old.3.How many students _(be)there in your class?4.-_ she _(study)hard?-Yes,she _.5.Lucy and lily _(not speak)Chinese.6.My father _(not do)morning exercises every day.7.

10、She always _(wash)her clothes on Sundays.8._ your brother _(like)playing football?No,he _.用所给动词一般现在时态填空用所给动词一般现在时态填空:hasisareDoes studydoesdont speakdoesnt dowashesDoes likedoesnt用所给动词的适当形式填空：用所给动词的适当形式填空：1.Weoften_(play)ontheplayground.2.He_(get)upatsixoclock.3._you_(brush)yourteetheverymorning?4.W

11、hat_(do)heusually_(do)afterschool?5.Danny_(study)English,Chinese,Maths,ScienceandArtatschool.6.Mikesometimes_(go)totheparkwithhissister.7.Ateightatnight,she_(watch)TVwithherparents.8._Mike_(read)Englisheveryday?9.Howmanylessons_yourbrother_(have)onMonday?10.Whattime_hismother_(do)thehousework?Lets c

12、orrect:1.I goes to school at six every day.2.He dont like playing football.3.They likes playing games.4.Daming watchs TV in the evening.5.Does he usually has a party?6.What do they on Sunday?7.Tony goes always to school at eight oclock.8.What they eat in the party?9.Lily haves lunch at school.10.Wha

13、t do his parents usually gives him?godoesntlikewatcheshavedohasgivedo1.My father always _(come)home late.2.The teacher is busy.He _(sleep)six hours a day.3.Listen!Joan _(sing)in the classroom.She often _(sing)there.4._your brother _(speak)Chinese?5.Where _ you _(have)lunch every day?6.The girl _(lik

14、e)wearing a skirt.Look!She _(wear)a red skirt today.用单词正确形式填空用单词正确形式填空1.Look!They are running.2.Listen!Someone is singing in the next room.3.The Greens are watching a football match now.v一、写出下列动词的第三人称单数形式v1.work_read_v2.clean_write_v3.teach_wash_v4.guess_watch_v5.go_do_v6.study_fly_v7.cry_play_v8.ha

15、ve_sit_二、写出下列动词的现在分词形式v1.work_sing_vplay_study_2.dance_have_write_take_v3.run_sit_vshop_swim_v4.lie_fly_vswim_speak_三.一般现在时和现在进行时练习题1.Who_overtherenow?A.singingB.aresingC.issingingD.sing2.Itseightoclock.Thestudents_anEnglishclass.A.haveB.havingC.ishavingD.arehaving3.Listen!Thebaby_inthenextroom.A.cr

16、yingB.criedC.iscryingD.cries4.Look!Thetwins_newsweaters.A.arewearingB.wearingC.arewearD.iswearing5.Donttalkhere.Grandparents_.A.issleepingB.aresleepingC.sleepingD.sleep6.Tomisaworker.He_inafactory.Hissisters_inahospital.A.work/workB.works/workC.work/worksLOGOv五。1.Myfatheralways_(come)backfromworklat

17、e.v2.Theteacherisbusy.He_(sleep)sixhoursaday.v3.Listen!Joan_(sing)intheclassroom.vSheoften_(sing)there.v4._yourbrother_(know)Japanese?v5.Where_you_(have)luncheveryday?v6.Thegirl_(like)wearingaskirt.vLook!She_(wear)aredskirttoday.v7.Weoften_(play)footballontheplayground.v8._Mike_(read)Englisheveryday

18、?v9.What_(do)heusually_(do)afterschool?v10.He_(get)upatfiveoclock.七。按要求写句子七。按要求写句子1).she,thewindow,open,now.(用现在进行时连词成句用现在进行时连词成句.)_2).is,who,thewindow,cleaning?(连词成句连词成句)_3).Sheisclosingthedoornow.(改成否定句改成否定句)_4.)Youaredoingyourhomework.(用用I作主语改写句作主语改写句子子)_5).they,thetree,sing,now,under.(用现在进行时连词成用

19、现在进行时连词成句句.)_6).TheYoungPioneersarehelpingtheoldwoman.(改成一般疑问句改成一般疑问句)_八八.选择填空填空1.Mymotheroftenoranges.AeatB.eatsC.eating2.Myauntsometimesverywell.A.singB.singsC.singing3.Jackusuallygrandpaverymuch.A.missB.missesC:missing4.He_hishomeworknow.A:doingB.isdoingC.does5.Lily_thepianonow.A:playingBplaysCis

20、playing6.Look!Tom_intheseanow.A:swimB:swimmingC:isswimming7.Listen!Thestudents_now.A:cryB:arecryingCcries8.Abirdeveryday.A.fliesB.flyC.isflying9.Thehorsesoftenfast.A.runB.runsC.isrunning10.Youeverynight.A.danceB.dancesC.aredancing11.HetochurchonSundays.AgoB.goesCisgoing12.Mommehernewearringseveryday

21、.AshowB.showsC.isshowing13.SheTVeverynight.A.watchesB.watchCiswatching14.They_themountaineveryday.AclimbsBclimbCisclimbing15.Dontshout!She_now.AsleepingBissleepingCsleeps16.He_thepicturenow.AispaintingBpaintsCispainting17.Look!He_now.AdanceBisdancingCdances18.Myparentsmetotheparkeveryweek.A.takeB.ta

22、kesC.aretaking19.Thatelephanttwobigears.A.haveB.hasC.areDis20.Myuncleclotheseveryevening.AwashesB.iswashingC.wash21.I_aletterinthemailboxnowAputtingBamputtingCput22.I_afairytalenow.AreadBamreadingCreadsv7.Who_Englishbestinyourclass?vA.speakB.speaksC.speakingv8.MrsRead_thewindowseveryday.vA.iscleanin

23、gB.cleanC.cleansv9.We_musicandoften_tomusic.vA.like/listenB.likes/listensC.like/arelisteningv10.She_upatsixinthemorning.vA.getB.getsC.gettingv11.OnSundayhesometimes_hisclothesandsometimesv_someshopping.vA.wash/doB.iswashing/isdoingC.washes/doesv12.Thetwinsusually_milkandbreadforbreakfast,vbutJim_som

24、ecoffeeforit.vA.have/haveB.have/hasC.has/havev13.我在照看孩子.v(A)Iamlookingafterthebaby.(B)Imlookafteringthebaby.v(C)Ilookamafteringthebaby.(D)Ilookingafterthebaby.v14._friendsmaking_akite.v(A)I,me(B)My,my(C)My,me(D)His,hisv15.Isthewoman_yellowyourteacher?v(A)in(B)puttingon(C)wearing(D)havingv16.Look!The

25、twins_theirmotherdothehousework.v(A)arewanting(B)help(C)arehelping(D)arelookingv17._arethebirdsdoing?Theyaresinginginatree.v(A)Who(B)What(C)How(D)Wherev18.Isshe_something?(A)eat(B)eating(C)eatting(D)eatsv19.你在干什么?(A)Whatisyoudoing?(B)Whatareyoudo?v(C)Whatareyoudoing?(D)Whatdoyoudo?v20.Whatareyoulist

26、ening_?(A)/(B)for(C)at(D)tov21.我正在听他说话.(A)Ilisteningtohim.v(B)Imlisteningtohim.(C)Imlistentohim.(D)Imlisteninghim.v22.Theyare_theirclothes.v(A)makeing(B)putting(C)putaway(D)puttingonv23.Listen!She_intheclassroom.v(A)issinging(B)sing(C)tosing(D)issingv24.TodayJim_hiswhiteshirtandbrowntrousers.v(A)isputtingon(B)wear(C)puton(D)iswearingv25._areyoueating?Imeating_meat.v(A)What,some(B)Which,any(C)Where,not(D)What,av26.They_TVintheevening.Theydotheirhomework.v(A)arewatching(B)cantwatching(C)dontwatchv(D)dontwatchig