初一英语时态.pptx

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1、教学建议课时安排：三课时第一课时:一般现在时第二课时:一般将来时第三课时:现在进行时第1页/共51页现在进行时 一般现在时一般将来时第2页/共51页第一课时第一课时一般现在时一般现在时第3页/共51页Wherearethey?Theyareintheclassroom.第4页/共51页Ishehappy?Yes,heishappy.Ishestrong?Yes,heisstrong.第5页/共51页Whatisit?Itisacat.Isshebusy?Yes,sheisbusy.第6页/共51页AmIsad?No,Iamhappy.Isitveryhot?Yes,itisveryhot.第7

2、页/共51页我(I)用am,你(you)用are,Is连着他(he)她(she)它(it),遇到复数都用are.第8页/共51页Heishappy.否定句:一般疑问句:肯定回答:否定回答:Heisnot(isnt)happy.Ishehappy?Yes,heis.No,heisnt.第9页/共51页Iamhappy.否定句:一般疑问句:肯定回答:否定回答:Iamnothappy.Areyouhappy?Yes,Iam.No,Iamnot.第10页/共51页Theyareintheclassroom.否定句:一般疑问句:肯定回答:否定回答:Theyarenot(arent)intheclassr

3、oom.Aretheyintheclassroom?Yes,theyare.No,theyarent.第11页/共51页肯定式否定式疑问式肯定否定回答I am a teacher.I am not a teacher.Am I a teacher?Yes,I am.No,I am not.He/she is a teacher.He/she is not a teacher.Is he/she a teacher?Yes,he/she is.No,he/she isntIt is a cat.It is not a cat.Is it a cat?Yes,it is.No,it isnt.We

4、/You/They are teachers.We/You/They are not teachers.Are we/you/they teachers?Yes,we/you/they are.No,we/you/they arent.动词be一般现在时的构成第12页/共51页用用is、am或或are填空填空1.China_abigcountry.2.We_intheclassroom.3.Hermother_anEnglishteacher.4.He_aworker.Heworksveryhard.5.Where_youfrom?6.It_abeautifulcat.7.They_goodf

5、riends.8.I_notfromJiangsu.IcomefromShanghai.isareamisareisisare第13页/共51页getupwatertheflowersIgetupat6:35inthemorning.Shewaterstheflowers.第14页/共51页playfootballwatchTVTheyplayfootballintheplayground.HewatchesTVinthesitting-room.第15页/共51页否定句:一般疑问句:肯定回答:否定回答:Igetupat6:35inthemorning.Idonot(dont)getupat6

6、:35inthemorning.Doyougetupat6:35inthemorning?Yes,Ido.No,Idont.第16页/共51页Theyplayfootballintheplayground.否定句:一般疑问句:肯定回答:否定回答:Theydonot(dont)playfootballintheplayground.No,theydont.Yes,theydo.Dotheyplayfootballintheplayground?第17页/共51页Shewaterstheflowers.否定句:一般疑问句:肯定回答:否定回答:Shedoesnot(doesnt)waterthefl

7、owers.Doesshewatertheflowers?Yes,shedoes.No,shedoesnot(doesnt).第18页/共51页一般现在时：表示现在的状态、经常的或习惯性的动作、表示主语具备的性格和能力等。与一般现在时连用的时间状语：often,always,sometimes,usually,everyday/week/year等一般现在时的构成：肯定句：主语is/am/are其它成分.主语(除第三人称单数)动词原形其它成分.Heisanofficeworker.Igetupatsixeveryday.主语(第三人称单数)动词s/es其它成分.Myfatherusuallyg

8、oestoworkbybus.第19页/共51页否定句：否定句：主语主语am/is/arenot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.主语主语(第三人称单数第三人称单数)doesnt动词原形其它成分动词原形其它成分.Theoldmandoesntlikeplayingcards.一般疑问句：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

9、?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?第20页/共51页特殊疑问句：疑问词is/am/are+主语(其它成分)？疑问词do+主语动词原形(其它成分)？Whattimeisitnow?Whendoyouusuallygotobed?主语为第三人称单数疑问词does+主语+动词原形（其它成分）？WheredoesJimdohishomeworkonweekdays?第21页/共51页注注:has是是have的第三人称单数形式

10、的第三人称单数形式.即即has用于一用于一般现在时态的主语是第三人称单数形式般现在时态的主语是第三人称单数形式,have用用于除第三人称单数以外的所有人称于除第三人称单数以外的所有人称.如如:1.Theyhaveaverybigclassroom.2.Hehastwoeyes.3.Ihaveanewbike.4.Ithasfourlegs.第22页/共51页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

11、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-studies等等.第23页/共51页1.Jimusually_(have)lunchathome.2.LiGuanhua_(be)twentyyearsold.3.Howmanystudents_(be)thereinyourclass?4.-_she_(study)hard?-Yes,she_.5.Lucyandlily_(notspeak)Chinese.6.

12、Myfather_(notdo)morningexerciseseveryday.7.Shealways_(wash)herclothesonSundays.8._yourbrother_(like)playingfootball?No,he_.用所给动词一般现在时态填空:hasisareDoesstudydoesdontspeakdoesntdowashesDoeslikedoesnt第24页/共51页第二课时第二课时一般将来时一般将来时第25页/共51页flykitestomorrowHewillflykitestomorrow.第26页/共51页Theywillplaybasketbal

13、lnextWednesday.playbasketballnextWednesday第27页/共51页Hewillflykitestomorrow.否定句:一般疑问句:肯定回答:否定回答:No,hewillnot(wont).Yes,hewill.Willheflykitestomorrow?Hewillnotflykitestomorrow.第28页/共51页否定句:一般疑问句:肯定回答:否定回答:Theywillplaybasketballthisafternoon.No,theywillnot(wont).Yes,theywill.WilltheyplaybasketballnextWe

14、dnesday?Theywillnot(wont)playbasketballnextWednesday.第29页/共51页一般将来时表示将来的动作、状态等。与它连用的时间状语有：tomorrow,nextweek/month/year,inafewdays等。肯定句主语+shall/will+动词原形其它成分.否定句主语shall/will+not动词原形其它成分.一般疑问句：Shall/will主语主语动词原形其它成分动词原形其它成分?第30页/共51页特殊疑问句疑问词shall/will+主语动词原形其它成分?如：WhatwilltheydonextSaturday?注：shall用于第

15、一人称。will用于各种人称。口语中常用will代替shall。shallnot=shantwillnot=wont第31页/共51页一般将来时态肯定式、否定式、一般疑问句式以及肯定回答和否定回答：I/Wewill(not)/shall(not)go.He/She/It/You/Theywill(not)Will/ShallI/wego?Willhe/she/it/you/theypositiveanswernegativeanswerYes,I/wewill/shall.No,I/wewillnot/shallnothe/she/it/you/theywill.he/she/it/you/t

16、heywillnot第32页/共51页另外is/am/aregoingto也可用于一般将来时is/am/aregoingto+V(原形)表示将来的构成形式：肯定句主语+is/am/aregoingto+动词原形 其它成分.否定句主语is/am/are+not+goingto动词原形其它成分一般疑问句：is/am/are 主语going to going to 动词原形其它成分?第33页/共51页特殊疑问句疑问词is/am/are+主语goingto动词原形(其它成分)?Be(am/is/are)随着主语的变化而变化。Be(am/is/are)goingto+V(原形)表示将来的用法。1).表示

17、有计划、有打算将要做某事。如：Iamgoingtobuyawatchnextmonth.LiLeiisgoingtoseehisgrandmothertomorrow.第34页/共51页2)go,come,leave等表示位置移动的动词用进行时表示将来。HeisleavingforBeijingnextweek.他下星期将去北京。Imgoingtotheteachersoffice.我打算去老师的办公室。第35页/共51页用动词一般将来时态填空:1.We_(hike)nextSunday.2.I_(do)ittomorrow.3.Myfather_(come)backnextweek.4.Wh

18、y_you_(notclimb)thehillwithusnextSaturday?5._she_(see)herauntsoon?6.Where_they_(move)nextmonth?7._you_(help)mewithmyEnglishtonight.willhikewontclimbwilldowill comeWillseewillmoveWillhelp第36页/共51页第三课时第三课时现在进行时现在进行时第37页/共51页domyhomeworkIamdoingmyhomeworknow.第38页/共51页listentotheradioSheislisteningtothe

19、radio.第39页/共51页haveaclassTheyarehavingaclassintheclassroom.第40页/共51页否定句:一般疑问句:肯定回答:否定回答:Iamdoingmyhomework.No,Iamnot.Yes,Iam.Areyoudoingyourhomework?Iamnotdoingmyhomework.第41页/共51页否定句:一般疑问句:肯定回答:否定回答:Sheislisteningtotheradio.No,sheisnt.Yes,sheis.Isshelisteningtotheradio?sheisnot(isnt)listeningtother

20、adio.第42页/共51页否定句:一般疑问句:肯定回答:否定回答:Theyarehavingaclassintheclassroom.Theyarenot(arent)havingaclassroom.Aretheyhavingaclassintheclassroom?No,theyarenot(arent).Yes,theyare.第43页/共51页现在进行时现在进行时表示现在正在进行或继续的动作。与它连用的时间状语有：now,rightnow,atthemoment等。前面有look,listen,Its(时间)等词时，也用进行时。现在进行时的构成：肯定句主语+be+V+ing其它成分.

21、Imreadingabookthesedays.MysisteriswatchingTVnow/atthemoment.Myfamilyarehavinglunchnow.第44页/共51页否定句主语be+notV+ing其它.Kateisntlisteningtothemusicnow.一般疑问句：Be主语主语V+ing其它成分其它成分?Areyouenjoyingyourselvesnow?特殊疑问句疑问词be+主语V+ing（其它成分）?Whataretheydoingatthemoment?Be(am/isare)随着主语的变化而变化。第45页/共51页动词现在分词的构成动词现在分词的

22、构成:1.一般在动词词尾加一般在动词词尾加-ing构成构成.go-going,study-studying,speak-speaking等等.2.以不发音字母以不发音字母e结尾的动词结尾的动词,先去掉先去掉e,再加再加-ing构成构成,如如:dance-dancing,write-writing等等(注：注：die-dying)3.以一个元音字母加一个辅音字母结尾的动以一个元音字母加一个辅音字母结尾的动词而且该词是重读闭音节的时候词而且该词是重读闭音节的时候,先双写最先双写最后这个辅音字母后这个辅音字母,再加再加-ing.如如:run-running,sit-sitting,begin-beg

23、inning等等.第46页/共51页1.Look,Mr.Wu_(play)football.2.-WhereisLiLei?-He_(water)treesinthegarden.3.Thebaby_(sleep).4.Look!Adog_(run)afteracat.5.TheGreenfamily_(have)lunchnow.6.NowI_(study)atanewschool.7.Who_(knock)atthedoor?8.Theboys_(swim)intherivernow.用动词现在进行时态填空:isplayingiswateringissleepingisrunningare

24、havingamstudyingisknockingareswimming第47页/共51页1)I_(be)astudent.Mysister_(be)astudent,too.2)There_（be）apenandtwopencilsinthepencil-box.3)Listen!She_(sing)asong.4)Wealways_(clean)ourclassroomafterschool.5)There_manycloudsinthesky.It_rainsoon.6)Sometimeswe_(play)footballafterschool.Wereally_(enjoy)ours

25、elves7)They_(go)toGuangzhouforameeting.8)Weknowthere_(be)24hoursinaday.amisiscleanplayenjoywillgoare用所给动词的适当形式填空:issingingarewill/isgoingto第48页/共51页11)Allthestudents_(have)computerlessonsnow?12)_you_(go)toschoolbybusnextFriday?13)What_yourmother_(do)?14)Dontbelate,Joan.Thetrain_(start)at10a.m.15)My

26、parents usually_(watch)TV on Saturdayevening.16)Heoften_(listen)totheradioathome.17)We_(nothave)muchworktodotoday.18)When_yourmusiclesson_(begin)?19)Why_you_(notgo)bytrain?20)_(be)you_haveamusicclasstomorrow?arehavingwillstartwatchdonthavedoesbegindontgoWillgolistensAredoesdogoingto第49页/共51页Thank You!Thank You!第50页/共51页感谢您的观看。第51页/共51页