一般现在时精讲ppt课件.ppt

Heisastudent.,Jackdoeshomeworkafterschooleveryday.,Weareplayinginthepark.,Thetrainiscoming.,HewenttoBeijinglastnight.,一般现在时,WegotoschoolfromMondaytoFriday.,1,一般现在时,表示现在经常反复发生的动作、存在的状态或习惯性的动作的时态。,2,1.表示现在的状态：e.g.Hestwelve.Shesatwork.2.表经常或习惯性的动作：e.g.Igetupat6:30everyday.HereadsEnglisheverymorning.常用的状语：often,sometimes,usually,everyday等。3.表主语具备的性格和能力等：e.g.Shelikesnoodles.TheyspeakFrench.4.表示不受时间限制的普遍真理和自然规律：e.g.Twoandfourissix.Themoongoesaroundtheearth.,3,一般现在时的构成,一、系动词be的一般现在时二、情态动词的一般现在时三、实义（行为）动词的一般现在时,4,Be动词的一般现在时,1、肯定句构成：,主语+be+其他,2、be包括哪些？,isamare,3、什么时候用is？什么时候用am？什么时候用are？,取决于主语是单数还是复数,Thegirlismyfriend.,5,主语为第三人称单数时主语为第二人称以及复数时主语为“I”时,is,are,am,6,Exercise,1、KittyanEnglishgirl.2、Westudents.3、IfromTaizhou.4、Shetall.5、LucyandLilygoodfriends.6、Thosechairsbroken.7、Thebagmine.,is,are,am,is,are,are,is,7,否定句的构成:,主语+be+not+其他,isnot=Iamnot=arenot=,isnt,Imnot,arent,Heisadoctor.,Heisnotadoctor.,Iambusy.,Iamnotbusy.,Weareplaying.,Wearenotplaying.,含有be动词的肯定句变否定句的一般规则：在be动词后面直接加not,8,1、Kitty(not)anEnglishgirl.2、We(not)students.3、I_(not)fromTaizhou.4、She(not)tall.5、LucyandLily（not）goodfriends.6、Thosechairs(not)broken.7、Thebag(not)mine.,isnt,arent,amnot,isnt,arent,arent,isnt,9,含有be动词的肯定句变一般疑问句：Iamhot.,Areyouhot?,Yes,Iam.,No,Iamnot.,Heistall.,Ishetall?,Yes,heis.,No,heisnot.,TheyareChinese.,AretheyChinese?,Yes,theyare.,No,theyarent.,10,含有be动词的肯定句变一般疑问句一般规则：一提二改三问号,一提：be动词提前二改：更改大小写三问号：句号改成问号第一人称变成第二人称:遇到I变成you，遇到my变your，遇到we变成you，遇到our也变成your,11,Weareinthelibrary.Theyareatschool.Youareagoodboy.Iamhungry.Mymotherisanofficeworker.7.Dadisinablackcar.8.LilyandLucyaregoodfriends.9.Thisismyshirt.10.ThatisJuliescat.11.Thesesweatersareold.12.Themanunderthetreeismyfather.13.Thewomaninaredcoatismyteacher.14.Heisastudent.,将下列句子变成一般疑问句,12,Weareinthelibrary.Theyareatschool.Youareagoodboy.Iamhungry.Mymotherisanofficeworker.7.Dadisinablackcar.8.LilyandLucyaregoodfriends.9.Thisismyshirt.10.ThatisJuliescat.11.Thesesweatersareold.12.Themanunderthetreeismyfather.13.Thewomaninaredcoatismyteacher.14.Heisastudent.,将下列句子变成否定句,13,情态动词的一般现在时,构成,主语+情态动词+动词原形+其他,ShecanspeakEnglish.,注意：情态动词后的动词一定要用原形,Eg:Theyshould(应该)beright.,.,常见的情态动词：canmaymustwillshallshould.,14,1.Youmust_(go/going).2.Hecan_(play/plays)football.3.Mothercan_(cook/cooking).4.Fathercan_(drive/drives)thebus,butheisnot_(drive/driving)now.5.MustI_(clean/cleans)theroom?6.Youcant_(cross/crossing)thestreetnow.7.Lindamustnt_(eat/eating).Shewantstokeepthin.8.Icant_(eat/eating)and_(is/be)beautiful.9.Youmust_(do/did)yourhomeworkfirst.10.MayI_(sitting/sit)here?,15,含有情态动词的否定句的构成,Icaneat.,Icanteat.,Youmustcleantheroom.,Youmustntcleantheroom.,含有情态动词的肯定句变否定句：直接在情态动词后面加not,16,否定句的构成,主语+情态动词+not+动词原形+其他,cannot=couldnot=mustnot=willnot=wouldnot=shouldnot=maynot=Shall=,cant,couldnt,mustnt,wouldnt,wont,shouldnt,maynt,shallnt,17,She(cannot)speakEnglish.You(mustnot)openthedoor.They(shouldnot)beright.I(willnot)gotoJapan.,18,一般疑问句,Icaneat.,Canyoueat?,Yes,Ican.,No,Icant.,Hecaneat.,Canheeat?,Yes,hecan.,No,hecant.,Hecaneat.,19,当谓语动词是实义动词时的一般现在时,Myparentsusuallycooknicefoodforus.,KevinoftenwatchesTVaftersupper.,Iusuallywalktoschooleveryday.,Theyoftengotoschoolbybus.,Youoftenhelpme.,Mysisteralwaysgetsuplate.,主语+（频度副词）+实义动词+其他,20,常与一般现在时连用的词：,21,1、every系列,every,dayyearmonthweekmorningafternoonevening,22,、频率副词never,Heusuallyplaysfootballafterschool.,Heneverplayscomputergames.,23,、次数,一次once两次twice三次threetimes一周两次twiceaweek每周四次fourtimesaweek每周六onSaturdays每周日onSundays,24,当谓语动词是实义动词时的一般现在时,Myparentsusuallycooknicefoodforus.,KevinoftenwatchesTVaftersupper.,Iusuallywalktoschooleveryday.,Theyoftengotoschoolbybus.,Youoftenhelpme.,Mysisteralwaysgetsuplate.,主语+（频度副词）+实义动词+其他,25,构成,主语+实义动词+其他,Theseboyslikeplayingfootball.,ThegirlreadsEnglisheverymorning.,注意：当主语为第三人称单数时，行为动词要加s或者es,什么时候加s，什么时候加es呢？,26,1、大多数动词在词尾直接加s，如readreadslooklooksplayplays2、以辅音字母加y结尾的动词，要先将y变为i，再加es如：flyfliescarrycarriesstudystudies26个字母中除AEIOU五个元音字母外，其余21个都是辅音字母3、以“s,x,ch,sh”结尾的，在词尾加“es”，发音为iz如：teachteachesiz;watchwatchesizbox-boxes4、以“o”结尾的动词，加“es”，读z如：gogoeszdodoesz5、不规则变化：havehasbeamisare,27,写出下列单词的的第三人称单数形式miss_go_pass_take_do_wash_stand_carry_stay_read_watch_collect_have_sit_play_fly_walk_study_teach_jump_come_live_cry_run_make_swim_make_like_,28,Completethesentences.Usethesimplepresenttenseoftheverbsinbrackets,Myfather_(listen)totheradioeveryday.Mike_(study)inamiddleschool.She_(take)Eddie(睡觉)forawalkaftersupper.He_(wash)clotheswithhishands.Simon_(pass)theballtoDaniel.MissLi_(teach)Chinese.Lookattheanimal,it_(have)fourlegs.,listens,takes,studies,washes,passes,teaches,has,8,29,8.Mymother_(cook)dinnerforuseveryday.9.I_(study)EnglishonSundays.10.She_(listen)tomusiceverymorning.11.He_(visit)hisfriendsonSaturdays.12.We_(like)climbingmountains.13.Ann_(live)inAmerica.14.Theyoften_(fly)kitesinthepark.15.JackandJerryusually_(run)intheplaygroundeveryevening.,cooks,study,listens,visits,like,lives,fly,run,30,否定句的构成,主语+助动词（do/does）+not+实义动词原形+其他,Theseboysdont（donot）likeplayingfootball.,Thegirldoesnt（doesnot）readEnglisheverymorning.,什么时候用助动词do，什么时候用助动词does呢？,取决于主语,ThegirlreadsEnglisheverymorning.,Theseboyslikeplayingfootball.,31,当主语为第一，第二人称，以及第三人称复数时，用助动词dont构成否定当主语为单数第三人称时，用助动词doesnt构成否定,注意：dont和doesnt之后动词一定要用原形,32,Changethefollowingsentencesafterthemodels.,Ilikegreen.Theylikeoranges.Wewalktoschooleveryday.,Model1:Ilikemeat.Idontlikemeat.Model2.Helikeswriting.Hedoesntlikewriting.,Idontlikegreen.,Theydontlikeorange.,Wedontwalktoschooleveryday.,10,33,4.Hisbrotherplaysbasketballafterschool.5.Itlookslikeahat.6.Shehasacatathome.,Hisbrotherdoesntplaybasketball.,Itdoesntlooklikeahat.,Shedoesnthaveacatathome.,11,34,7.IlikestudyingEnglish.8.Weusuallyhavechickenfordinner.9.Shehaspinkcoat.,IdontlikestudyingEnglish.,Wedontusuallyhavechickenfordinner.,Shedoesnthaveapinkcoat.,35,Completethesentences.Usetheproperverbformsinbrackets,1.Jordan_(play)basketball.He_(notplay)football.2.I_(go)swimmingonSunday.ButI_(notgo)shopping.3.Mycousins_(enjoy)computergames.Butthey_(notenjoy)ballgames.4.You_(like)fish.Buthe_(notlike)fish.,plays,doesntplay,go,dontgo,enjoy,dontenjoy,like,doesntlike,12,36,实义动词的一般疑问句,Model1:Ilikemeat.Doyoulikemeat?Model2.Helikeswriting.Doeshelikewriting?,借助助动词dodoes,助动词+主语+动词原形+其它？,37,第二家族：含行为动词（或称为实义动词）一般疑问句的改写,秘诀：一加二改三问号一加：即在句首加助动词Do或Does；二改：1、把谓语动词改为原形；2、改换主语称谓（同第一家组）；三问号：句末的句号改为问号。,38,1.DoyourparentslikeEnglish？Yes，theydo.No，theydont.2.Doyoulikemeat?Yes,Ido./No,Idont.3.DoeshelikeEnglish?Yes,hedoes./No,hedoesnt.,肯定回答用“Yes,主语+do/does.”否定回答用“No,主语+donot/doesnot.”助动词也常用缩写形式，主要有dont，doesnt,39,特别注意：单三一定要注意动词的还原，因为时态与数的变化已经体现在助动词上了。,40,WereadEnglisheverymorning.,DoyoureadEnglisheverymorning?,TomsfatherlistenstoEnglishontheradioeveryevening.,DoesTomsfatherlistentoEnglishontheradioeveryevening?,Yes,wedo.,No,wedont.,Yes,hedoes.,No,hedoesnt.,41,句型转换,1.Mr.GreencomesfromShanghai.(改为否定句,一般疑问句)Mr.GreendoesntcomefromShanghai.2.MillielivesinaflatinBeijing.,DoesMr.GreencomefromShanghai?,MilliedoesntliveinaflatinBeijing.,Yes,hedoes.,No,hedoesnt.,DoesMillieliveinaflatinBeijing?,Yes,hedoes.,No,hedoesnt.,42,3.Danielenjoysplayingcomputergames.(改为一般疑问句并做肯定回答),DoesDanielenjoyplayingcomputergames?,Yes,hedoes.,No,hedoesnt.,43,一般现在时练习题,44,给出下列动词的第三人称单数,talk_forget_hope_stop_perform_play_say_buy_worry_fly_study_like_make_take_love_recite_become_come_drive_shine_leave_wake_ride_write_,talks,forgets,hopes,stops,performs,plays,says,buys,worries,flies,studies,likes,makes,takes,loves,recites,becomes,comes,drives,shines,leaves,wakes,rides,writes,45,给出下列动词的第三人称单数,hike_give_see_swim_stop_shop_plan_get_sit_let_cut_run_forget_begin_wash_watch_finish_teach_reach_go_do_,hikes,gives,sees,swims,stops,shops,plans,gets,sits,lets,cuts,runs,forgets,begins,washes,watches,finishes,teaches,reaches,goes,does,46,用括号内动词的适当形式填空,1.Heoften_(have)dinnerathome.2.DanielandTommy_(be)inClassOne.3.We_(notwatch)TVonMonday.4.Nick_(notgo)tothezooonSunday.5._they_(like)theWorldCup?6.What_theyoften_(do)onSaturdays?,has,are,dontwatch,doesntgo,Do,like,do,do,47,用括号内动词的适当形式填空,7._yourparents_(read)newspaperseveryday?8.Thegirl_(teach)usEnglishonSundays.9.SheandI_(take)awalktogethereveryevening.10.There_(be)somewaterinthebottle.11.Mike_(like)cooking.12.They_(have)thesamehobby.,Do,read,teaches,take,is,likes,have,48,13.Myaunt_(look)afterherbabycarefully.14.Youalways_(do)yourhomeworkwell.15.I_(be)ill.Imstayinginbed.16.She_(go)toschoolfromMondaytoFriday.17.LiuTao_(do)notlikePE.18.Thechildoften_(watch)TVintheevening.,looks,do,am,goes,does,watches,49,用括号内动词的适当形式填空,19.SuHaiandSuYang_(have)eightlessonsthisterm.20.Whatday_(be)ittoday?ItsSaturday.21Weoften_(play)ontheplayground.22.He_(get)upatsixoclock.23._you_(brush)yourteetheverymorning?24.What_(do)heusually_(do)afterschool?,have,is,play,gets,Do,brush,does,do,50,用括号内动词的适当形式填空,25.Danny_(study)English,Chinese,math,scienceandartatschool.26.Mikesometimes_(go)totheparkwithhissister.27.Ateightatnight,she_(watch)TVwithherparents.,studies,goes,watches,51,用括号内动词的适当形式填空,28._Mike_(read)Englisheveryday?29.Howmanylessons_yourclassmate_(have)onMonday?30.Whattime_hismother_(do)thehousework?,Does,read,does,have,does,do,52,按照要求改写句子,1.DanielwatchesTVeveryevening.(改为否定句)2.Idomyhomeworkeveryday.(改为一般疑问句，并作否定回答)3.Shelikesmilk.(改为一般疑问句，并作肯定回答),DanieldoesntwatchTVeveryevening.,Doyoudoyourhomeworkeveryday?,No,Idont.,Doesshelikemilk?,Yes,shedoes.,53,按照要求改写句子,4.Amylikesplayingcomputergames.(改为一般疑问句，并作否定回答)5.Wegotoschooleverymorning.(改为否定句)6.HespeaksEnglishverywell.(改为否定句),DoesAmylikeplayingcomputergames?,No,shedoesnt.,Wedontgotoschooleverymorning.,HedoesntspeakEnglishverywell.,54,按照要求改写句子,7.Iliketakingphotosinthepark.(对划线部分提问)8.JohncomesfromCanada.(对划线部分提问)9.Sheisalwaysagoodstudent.(改为一般疑问句，作否定回答),Wheredoyouliketakingphotos?,WheredoesJohncomefrom?,Isshealwaysagoodstudent?,No,sheisnt.,55,按照要求改写句子,10.SimonandDaniellikegoingskating.(改为否定句)11.Doyouoftenplayfootballafterschool?(肯定回答)12.Ihavemanybooks.（改为否定句）,SimonandDanieldontlikegoingskating.,Yes,Ido.,Idonthavemanybooks.,56,按照要求改写句子,13.GaoShanssisterlikesplayingtabletennis.（改为否定句）14.ShelivesinasmalltownnearNewYork.（改为一般疑问句）15.IwatchTVeveryday.（改为一般疑问句）16.Davidhasgotagoal.（改为一般疑问句）,GaoShanssisterdoesntlikeplayingtabletennis.,DoessheliveinasmalltownnearNewYork?,DoyouwatchTVeveryday?,DoesDavidhavegotagoal?HasDavidgotagoal?,57,按照要求改写句子,17.Wehavefourlessons.（改为否定句）18.Nancydoesntrunfast.（改为肯定句）19.Mydogrunsfast.（否定句和一般疑问句）20.Mikehastwolettersforhim.（一般疑问和否定）,Wedonthavefourlessons.,Nancyrunsfast.,Mydogdoesntrunfast.,Doesyourdogrunfast?,DoesMikehavetwolettersforhim?,Mikedoesnthave/hasnttwolettersforhim.,58,按照要求改写句子,21.IusuallyplayfootballonFridayafternoon.(否定句、一般疑问句、特殊疑问句）22.SunYangusuallywashessomeclothesonSaturday.(否定句、一般疑问句、特殊疑问句）,IdontusuallyplayfootballonFridayafternoon.,DoyouusuallyplayfootballonFridayafternoon?,WhatdoyouusuallydoonFridayafternoon?,SunYangdoesntusuallywashanyclothesonSaturday.,DoesSunYangusuallywashanyclothesonSaturday?,WhatdoesSunYangusuallydoonSaturday?,59,按照要求改写句子,23.Mingmingusuallywaterstheflowerseveryday.（否定，一般疑问句，特殊疑问）24.Tomdoeshishomeworkathome.（否定，一般疑问句，特殊疑问）,Mingmingdoesntusuallywatertheflowerseveryday.,DoesMingmingusuallywatertheflowerseveryday?,WhatdoesMingmingusuallydoeveryday?,Tomdoesntdohishomeworkathome.,DoesTomdohishomeworkathome?,WhatdoesTomdoathome?,60,改错,1.IsyourbrotherspeakEnglish?2.Doeshelikesgoingfishing?3.Helikeplayinggamesafterclass.4.Mr.WuteachsusEnglish.5.ShedontdoherhomeworkonSundays.,Does,like,likes,teaches,doesnt,61,一般疑问句,一般说来，英语中共有四种问句，分别是：1、一般疑问句2、特殊疑问句3、选择疑问句4、反意义疑问句今天我们来学习一般疑问句。那么，什么是一般疑问句呢？我们一起来听听一般疑问句的自白：,62,“Hello,大家好！我是一般疑问句，我的天性是爱发问。我最爱做的事是询问某种情况是否属实，您不对我做出肯定或否定回答我是不会罢休的。您也可用肢体语言来打发我，比如点头或则摇头。所以我有一对好朋友，猜猜是什么？,63,第一家族：含be动词或情态动词的一般疑问句,64,Yes，itis.,No，itisnt.,1、IsthisyourEnglishbook？,注意：在回答时，主语要用相应的代词代替,be+主语+其它部分？,肯定回答：Yes，主语+be,否定回答：No，主语+be+not,be,主语,其他,65,2、CanyouspeakEnglish?,Yes，Ican.,No，Icant.,肯定回答：Yes，主语+情态动词,否定回答：No，主语+情态动词+not,情态动词+主语+动词原形+其它部分？,注意：在回答时，主语要用相应的代词代替,情态动词,主语,动词原形,其他部分,66,含be或情态动词一般疑问句的改写,秘诀：一调二改三问号一调：即把句中的be或情态动词调到主语前；二改：改换主语称谓，即将句中的主语Imymineweourours等第一人称分别改为相应的第二人称youyouryours等；三问号：句末的句号改为问号,67,IamanEnglishteacher.,AreyouanEnglishteacher?,WecanspeakEnglish,CanyouspeakEnglish？,68,含be的一