小学英语时态-PPT.ppt

小学英语时态四种时态n一般现在时一般现在时n现在进行时现在进行时n将来时将来时n过去时过去时一般现在时n一般现在时：表示经常性的事情，习惯一般现在时：表示经常性的事情，习惯性的动作或一般性事实。性的动作或一般性事实。时间状语：时间状语：often经常，经常，usually通常，通常，always总是，总是，every每个，每个，sometimes有有时时一般现在时n只有在第三人称单数用动词的只有在第三人称单数用动词的“三单变化三单变化”，其他用动词的原形。，其他用动词的原形。第三人称单数：第三人称单数：he、she、it、人名、人名e.g：He/She/It/Sarahlikesapples.一般现在时n动词的变化规律动词的变化规律(与名词变复数规律相同与名词变复数规律相同)：1）直接加直接加s，如：如：cook-cooks,come-comes,close-closes,2)以以o,x,s,sh,ch结尾结尾+es,如如:teach-teaches,do-does,wash-washes,miss-misses,3）辅音字母加辅音字母加y结尾，把结尾，把y改为改为i，+es，如：如：fly-flies,worry-worries,carry-carries,4）以以f或或fe结尾，把结尾，把f或或fe，改为，改为v+es.5）特殊：特殊：is-arehave-has,一般现在时n1.go-2.get-e-n4.put-5.have-6.see-n7.take-8.do-9.read-n10.know-11.buy-12.say-一般现在时（1）当句子中有）当句子中有be动词或情态动词时动词或情态动词时陈述句：陈述句：Sheisastudent.疑问句疑问句Issheastudent?否定句否定句Sheisnotastudent.陈述句：陈述句：Icanswim.疑问句疑问句Canyouswim否定句否定句Icannotswim.一般现在时n（2）当句子中即没有当句子中即没有be动词，也没有情态动词动词，也没有情态动词时时陈述句：陈述句：Wegetupat7:00everymorning.疑问句疑问句Doyougetupat7:00everymorning?否定句否定句Wedontgetupat7:00everymorning.陈述句：陈述句：Shehasalittlebrother.疑问句疑问句Doesshehavealittlebrother?否定句否定句Shedoesnthavealittlebrother.一般现在时n1.IamfromChina.否定句:一般疑问句:对划线部分提问:一般现在时n2.SuYangusuallywashessomeclothesonSaturday.否定句:一般疑问句:划线部分提问:选择题n()1.Tomisaworker.He_inafactory.Hissisters_inahospital.nwork,workB.works,workC.work,worksn()2.Who_Englishbestinyourclass?nspeakB.speaksC.speakingn()3.Mrs.Read_thewindowsonceaweek.nA.iscleaningB.cleanC.cleansn()4.We_musicandoften_tomusic.nlike,listenB.likes,listensC.like,arelisteningn()5.She_upatsixinthemorning,_she?nget,doB.gets,isC.getsdoesntn()6.MrGreenwillwritetomeassoonashe_toNewYork.nA.willgetB.getC.getsn()7.He_livinginthecountrytolivinginthecity.nA.likesB.prefersC.enjoysn()8.Illgooutforawalkaftersupperifit_rain.nA.didntB.isntC.doesnt填空1.I_fromAustralia.(be)2.JackandTom_myfriends.(be)3.Yourparents_(read)newspaperseveryday?4.LiLeialways_toschoolat7:30.(come)5.Youalways_(do)yourhomeworkwell.6.Thechildoften_(watch)TVintheevening.7.WangKaiandWangLi_(have)eightlessonsthisterm.8.Weoften_(play)intheplayground.9.ChenJiesometimes_(go)totheparkwithhersister.10.Heoften_(have)dinnerathome.11.DanielandTommy_(be)inClassOne.12.We_(notwatch)TVonMonday.13.Nick_(notgo)tothezooonSunday.14.They_(like)theWorldCup？按要求完成句子1.Doyouoftenplayfootballafterschool?(肯定回答)2.Ihavemanybooks.（改为否定句）3.GaoShanssisterlikesplayingtabletennis（改为否定句）4.ShelivesinasmalltownnearNewYork.（改为一般疑问句）5.IwatchTVeveryday.（改为一般疑问句）6.Davidhasgotagoal.（改为一般疑问句）连词成句1.the,cleaning,Ann,are,I,classroom,and2.clock,the,behind,colour,the,pens,are,(?)3.to,it,time,is,computer,play,and,game,a,go4.photos,me,show,your,colour,LiHong5.down,please,Mike,sit,Jim,and现在进行时句型:主语+be+动词ingTomisdoinghishomework.第一人称+am+动ing第二人称+are+动ing第三人称+is+动ing口诀：我用am，你用are，is用在他她它，单数名词使用is，复数名词使用are定义：现在进行时表示现在或当前一般时间正在进行的动作常与Listen，Look，now，Watchout连用现在进行时n动词动词ing的变化规律：1）直接加ing，如：open-opening,clean-cleaning2）去掉词尾不发音的e，如：take-taking,come-coming,have-having,become-becoming3）重读闭音节的，双写最后的字母，加ing,如：put-putting,begin-beginning,get-getting,swim-swimming,run-running,现在进行时nstudy_make_swim_nStop_come_close_nHave_run_drive_nWash_beginwatch_nTaketalkput现在进行时n1MrZheng(read)abooknow.n2.Therabbits(jump)now.n3.Look!TomandJohn(swim).n4.Mybrother(make)akiteinhisroomnow.n5.Look!Thebus(stop).n6.We(have)anEnglishclassnow.现在进行时n7.Listen!Someoneis(come).n8.They(catch)butterfliesnow.n9.He(do)anexperimentnow.n10.They(collect)stampsnow.n11.Look!He(dive)now.n12.Tom(watch)TVintheroom.现在进行时否定形式:在be动词后面加not例如：Iamnotsinging.Theyarentwriting.一般疑问句及回答：把be动词放在句首例如：AmIsinging?Yes,youare./No,youarent.Aretheywriting?Yes,theyare./No,theyarent.现在进行时n1.Theboyisplayingbasketball.n否定句：_n一般疑问句：_n肯定回答：_n否定回答：_现在进行时2.Theyaresingingintheclassroom.否定句：_一般疑问句：_肯定回答：_否定回答：_对“aresinging“提问_对”intheclassroom“提问_选择题n1.Whatareyoudoing?I_.A.eatB.caneatC.eatingD.ameatingn2.Weare_booksnow.A.readingB.amreadingC.readD.toreadn3.Ourteacheris_aredsweater.A.puttingonB.putonC.wearsD.wearn4.Thatboyisnt_theteacher.A.listenB.listensC.listeningD.listeningto现在进行时n5.Itseightoclock.Jimmysparents_TV.A.iswatchingB.arewatchingC.watchD.towatchn6.Mymotheris_acake_mybirthday.A.making;toB.making;forC.doing;toD.doing;forn7.Theyare_thesebooksinthebox.A.putsB.putC.toputD.puttingn8._you_thewindow?-Yes,Iam.A.Do,cleanB.Is,cleaningC.Are,cleaningD.Do,cleaning填空题1.Whatareyou_(do)now?I_(eat)bread.2.Itsnineoclock.Myfather_(work)intheoffice.3.Look,theboy_(put)therubbishintothebin.4._he_(clean)theclassroom?No,heisnt.He_(play).5.WhereisMike?He_(run)onthegrass.6.Listen,who_(sing)inthemusicroom?按要求完成句子1.she,thewindow,open,now.(用现在进行时连词成句.)_2.Thebirdsaresinginginthetree.(就划线部分提问)_3.is,who,thewindow,cleaning?(连词成句)_4.Thechildrenareplayinggamesnearthehouse.(就划线部分提问)_5.Sheisclosingthedoornow.(改成否定句)_6.Youaredoingyourhomework.(用”I“作主语改写句子)_7.they,thetree,sing,now,under.(用现在进行时连词成句.)_8.TheYoungPioneersarehelpingtheoldwoman.(改成一般疑问句)_一般将来时定义：表示将要发生的事或打算、计划、决定要：表示将要发生的事或打算、计划、决定要做的事情。常与做的事情。常与tomorrow,tonight,nextweek/weekend/month/year,thismorning/afternoon/evening连用连用句型：主语句型：主语+begoingto+动词原形动词原形主语主语+will+动词原形动词原形例如：例如：Jimisgoingtoplayfootball.Jimwillplayfootball.否定形式：把be动词或will后面加not例如：Jimisnotgoingtoplayfootball.Jimwillnotplayfootball.一般疑问句：把be动词或will调到句首，例如：IsJimgoingtoplayfootball?WillJimplayfootball?填空题1.We_(visit)theGreatWallnextmonth.2.Myfather_(fly)toBeijingtomorrow.3.You_(have)aseven-dayholidaysoon.What_you_(do)?4.NextweekDavid_(visit)thenewzooinPanYu.5._you_(borrow)booksfromthelibrarytomorrow?6.Mypenisbroken.I_(buy)anewonethisSaturday.7.They_(have)apicnicintheparkthisSunday.8.I_(write)aletterthisevening.9.He_(make)akitethisSaturday.10.Mymother_(cook)somedeliciousfoodthisweekend.改写句子1.Nancyisgoingtogocamping.（改否定）Nancy_goingtogocamping.2.Illgoandjointhem.（改否定）I_go_jointhem.3.Imgoingtogetupat6:30tomorrow.（改一般疑问句）_togetupat6:30tomorrow?4.Wewillmeetatthebusstopat10:30.（改一般疑问句）_meetatthebusstopat10:30.5.Sheisgoingtolistentomusicafterschool.（对划线部分提问）_she_afterschool?10.Myfatherandmotheraregoingtoseeaplaythedayaftertomorrow.(同上)_goingtoseeaplaythedayaftertomorrow?翻译1.我打算明天和朋友去野炊。I_haveapicnicwithmyfriends.I_haveapicnicwithmyfriends.2.下个星期一你打算去干嘛?我想去打篮球。What_nextMonday?I_playbasketball.What_youdonextMonday?I_playbasketball.3.你妈妈这个周末去购物吗？是，她要去买一些水果。_yourmother_goshoppingthis_?Yes,she_.She_buysomefruit.4.你们打算什么时候见面。Whattime_you_meet?过去式一般过去时表示过去某个时间发生的动作一般过去时表示过去某个时间发生的动作或存在的状态。常和表示过去的时间状语连用。或存在的状态。常和表示过去的时间状语连用。如：如：lastyear,yesterdayIsawhiminthestreetyesterday.昨天我在街上看见他了。昨天我在街上看见他了。LiMeialwayswenttoschoolonfootlastyear.去年李梅总是步行上学。去年李梅总是步行上学。动词过去式的规则变化一般情况，直接加上一般情况，直接加上-ed。如：。如：look-looked。以不发音的字母以不发音的字母e结尾的动词，加结尾的动词，加-d。如：。如：live-lived。以重读闭音节结尾，先双写辅音字母，再加以重读闭音节结尾，先双写辅音字母，再加-ed。如：。如：stop-stopped辅音字母辅音字母+y结尾的动词，先变结尾的动词，先变y为为i，再，再加加-ed。如：。如：study-studied。动词过去式的不规则变化am,is-wasare-weredo-didsee-sawsay-saidgive-gaveget-gotgo-wentcome-camehave-hadeat-atetake-tookrun-ransing-sangput-putmake-maderead-readwrite-wrotedraw-drewdrink-drankfly-flewride-rodespeak-spokesweep-sweptswim-swamsit-satbuy-boughtbring-brought写出下列动词的过去式写出下列动词的过去式isam_fly_plant_are_drink_play_go_make_do_dance_worry_ask_taste_eat_draw_put_throw_pass_do_否定句：否定句：（1）带有）带有was或或were的句子，其否定句的变的句子，其否定句的变化和化和is,am,are一样，即在一样，即在was或或were后后加加not，如：，如：Iwasntathome.（2）没有）没有be动词的句子在动词前面加一个动词的句子在动词前面加一个didnt，原来的动词过去式变为原型，如：，原来的动词过去式变为原型，如：Jimdidntgohomeyesterday.一般疑问句：一般疑问句：（1）有）有was或或were的句子，把的句子，把was或或were调调到句首。到句首。如：如：Wereyouathomelastnight?（2）没有）没有be动词，在句首加动词，在句首加did，句子中的动，句子中的动词过去式变回原形。词过去式变回原形。如：如：DidJimgohomeyesterday?肯定句：肯定句：Iwateredtheplantsyesterday.一般疑问句：一般疑问句：Didyouwatertheplantsyesterday?肯定回答：肯定回答：Yes,Idid.否定回答：否定回答：No,Ididnt否定句：否定句：Ididntwatertheplantsyesterday.肯定句：肯定句：Theyweregoodfriendstwoyearsago.一般疑问句：一般疑问句：Weretheygoodfriendstwoyearsago?否定句：否定句：Theywerentgoodfriendstwoyearsago.肯定回答：肯定回答：Yes,theywere.否定回答：否定回答：No,theywerent.句型转换句型转换1.Itwasexciting.否定句：否定句：_一般疑问句：一般疑问句：_肯、否定回答：肯、否定回答：_2.Allthestudentswereveryexcited.否定句：否定句：_一般疑问句：一般疑问句：_肯、否定回答：肯、否定回答：_选择题1.Shewateredtheflowers_.AtomorrowBsometimesCyesterdaymorning2.What_Mikedolastweekend?AdoBdoesCdid3.I_myroomlastSunday.AcleanedBcleanCamcleaning4.Ioftenhelpmymother_houseworkAdoesBdidCdo5._you_TVlastnight.ADo,watchBDid,watchCDid,watched6.-Didyourfatherwriteane-mailyesterday？AYes,hedid.BYes,hedoesCNo,hedont7.They_onatripinFebruary,2007.AaregoingBgoingCwent8.Weregoingto_mountainstomorrow.AclimbBclimbedCclimbing9._he_footballtwodaysago?ADoes,playBDid,playedCDid,play10.-Goodafternoon,MissLee.HowdoesMikefeel?-Hestired.He_alotofwork_.Adoes,thismorningBdo,thismorningCdid,thismorning用动词的适当形式填空用动词的适当形式填空1.He_(live)inWuxitwoyearsago.2.Thecat_(eat)abirdlastnight.3.We_(have)apartylastHalloween.4.Nancy_(pick)uporangesonthefarmlastweek.5.I_(make)amodelshipwithMikeyesterday.6.They_(play)chessintheclassroomlastPElesson.7.Mymother_(cook)anicefoodlastSpringFestival.8.Thegirls_(sing)and_(dance)attheparty.连词成句1.did,what,you,yesterday,do._2.watch,John,did,TV,weekend,last._3.went,I,to,by,park,a,bike_4.jumped,the,into,lake,he,and,the,to,swam,kite._