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1、效学内容知识点一，Tft目前时【颊识梳理】(Df目前时的将本构造和变化1 .一般目前时的构造be动词：主语+be(am.is.are)+其他-eg.amaboy.我是一种男孩，行为动词：主语+行为动词(其他)一般目前时重要用动词的原形表达，假如主语是第三人球单数，则在动词原形后加Ju或psG.R.HegetsupearIyinthemorning.2 .否认句和疑问句的变化be动词的变化：A.否认句：主语*be+not其他,HeisnotaWOrker.他不是工人B.一般疑问句：Be主语其他Areyouastudent?Yes.Iam./No.Imnot.C.特殊疑问句：疑问词一般疑问句.Wh
2、ereismybike?行为动词的变化：A.否认句：主语*don,t(doesnt)动词原形(其他)IdontIikebread./HedoesntIikebread.8. 一般疑问句：Do(Does)主语+动询原形其他Doyouoftenp1.ayfootba1.I?Yes.Ido./No.Idont.Doesshegotoworkbybike?Yes.shedoes./No.shedoesnt.C.特殊疑问句：疑问词一般疑问句“HoWdoesyourfatherROtowork?(注意回忆动词第三人称单数形式变化规则)一般状况下在洞尾加She1.PThe1.ps.c1.eanc1.eans
3、.p1.ayp1.ays.wearwears.AiVCTgives：以s.X.ch.Sh结尾的动词在词尾加CSdreSSTdresses,fixfixes.watchwatches,finishfinishes:以“辅音字母加y结尾的动词.把y变为i,studystudics.carrycarrics.f1.yf1.ies)(2)TR目前时的使用方法口1.表达能常性或习惯性的动作或行为常与a1.ways,sometimes,often,usua1.1.y.never等副词连用.e.gIgotoschoo1.everydayexceptSaturdaysandSundays.Mymotherof
4、tengetsupat6o,c1.ock.2 .表达目前的状态，能力，性格，个性。egMyfatherteachesmaths.1.inYandanceswe1.1.3 .表达普遍JiI理或客观事实。eg.Theearthmovesaroundthesun.Thesunrisesintheeast.【注意】此使用方法假如出目前宾语从句中，虽然主句是过去时，从句谓语也要用一般目前时。如：OUrphysicsteachersaidthatIigttrave1.smuchfasterthansound.我们的物理老师说光的传播速度比声音的传播速度快得多，在时间、条件、比较等状语从句中，用目IW衰达未
5、来的动作，从句的璃动同用T目tm如：Iwi11-f11aiIyouassoonasIgettoBeijing.我一到北京就给你发邮件.IfyouCOffiethisafternoon,wwi11haveameeting.假如你今天下午靠来,我们就开会.【例三精讲】例1.Whoisthat1.ady?She*sNissGreen.SheUSmusic,andsheissogood.A.taughtB.teachesC.wi11teachD.isteaching例21think11takeabustothemeeting.Thebus?Ifyou,you*i11be1.ate.A.doB.have
6、doneC.wi11do例3.Un1.esstheweather,wewi11havetocanceIthepicnic.A.improveBimprovesC.improvedD.wi11improve例4.Wedon*tknowifourfriend.Ifhe.we111.etyouknow.A.comes;comesB.comes:wi11comeC.wi11come:comes例5.Ourgeographyteacherto1.du$thattheearththesun.A.wentaroundB.goesaroundC.isgoingaround0.wasgoingaround课堂练
7、习】1. 1.ook!Adogab1.indmanacrosstheroadA.1.eadsB.1.eadC.is1.eadingD1.ed2. Theyusua1.IyTVintheevening.A.watchB.wi11watchC.arewatchingD.watches3. Hehard1.yupear1.y.A.getsB.getC.docsn,tgetDdon,tget4. Johnfootba11.A.Iikesp1.ayingB.Iikesp1.ayC.Iikep1.ay5. Frankusua1.Iyintouchwithhisprimaryschoo1.teachersb
8、yemai1.4.bring-brought-brought5.find-found-found6.buy-*bought-bought7.think-thoughtthought8.teach-taught-taught第七组ABB1.dig-dug-dug2.1.ead-1.ed-1.ed3.ho1.d-he1.dhe1.d4.meet-met-met5.say-said-said6.pay-paid-paid7.winwon-won8.seiI-so1.d-so1.d9.te1.I-to1.d-to1.d10. standstood-StOOd11.understandunderstoo
9、dunderstood12.sit-Satsat13.wear-wore-worn第八组ABC1.beginbegan-begun2.swim-swam-swum3.Sing-sang-sung4.ring-ra11rung5.drink-drank-drunkecamecome7. become-becamebecome8.seesaw-seen9.run-ran-run11. IiIay-Iein-Iyiot（）12.Ii-IIed-Iid-1.ying说傀）13.Iey-Ieid-Iaid（M）(4)一般过去时的使用方法表达过去某一时刻或某一段时间内所发生的动作或状况.常与明确的时间状语
10、连用，如：yesterday,1.astweek(month,year.),ago.justnow.attheageof,in1980等连用。如：Attheageoften,shebeganto1.earntop1.aythepiano.十岁的时候，地开始学弹钢等，表达过去常常发生或反复发生的动作，常与表达频度的时间状语连用C如：WhenIwa$achiId.Ioftenp1.ayedfootba1.Iinthestreet.当我是个孩子的时候，我常常在街上踢足球。【例窟精讲】例1Wheredidyougo1.astweekend?1totheGreatWa1.I.A.goBwentC.wi1
11、1goD.havegone例2.1.astweekVivianadressforhermotherwithherfirst-monthsa1.aryA.buyB.boughtC.i11buyD.wou1.dbuy例3Ohno!Imybookinthe1.ab.A.1.eaveB.1.eftC.wi111.eaveD.was1.eaving例4Yourcoatfitsyouwe1.1.Thankyou.IitwhenIwasonvacation.A.haveboughtB.buyC.bought例5Myhusbanda1.waysmef1.oorseveryweekbeforewegotmarr
12、ied.butnowheneverA.sent;doesB.sends;doesC.wasgoingtosend;doD.sent;do【课堂练习】1. DidBi1.1.yandAnnafindawayoutat1.ast?Yes.theyap1.ananddidit.MwereworkingoutB.workedoutC.areworkingoutD.haveworkedot2. Yesterdaytheteacherto1.dustheearththesun.A.seeB.sawC.haveseenD.wi11see例3Withthedeve1.opmentofscienceandtec
13、hno1.ogy,robotcooksincurfami1.iesinthefutureA.appearB. appearedC. wi11appearDwereappearing例4.ManyscientistsbeIicvcthatrobotsab1.etota1.kIikchumansin50yearsA.wereB.areC.wiIIbeD. havebeen例5HaveyoureturnedthebooktotheIibraryyet?Notyet.Don*tworry.Iitsoon.A.returnBreturnedC.havereturredreturn【课堂练习】1. Mym
14、indwasn*tonwathewassayingsoI*mafraidIha1.fofit.A.missedBwasmissingC.wi11missD.wou1.dmiss2. Weareg1.adtohearthattheGreenstoanewf1.atnextweek.A.moveB.movedC.wi11moveD.havemoved3. EricwontstarttheexperimentuntiIhisteachertodoit.A. wi11showB. showC.showsshowed4.Ifyoucometotheparty,you3goodtime.A.wou1.dhaveB.haveC.wi1.1.haveD.ourjuniorhighschoo1.intwo5.1.et*senjoythedayswithourc1.assmates.Wemonths3. Hersonthearmyfortwomonths.Shemisseshimverymuch.A.hasjoinedB.hasbeeninC.joinedD.wasin4. Threportersaidthatthe,0easttowestwhenhesawit.A.trave1.sB.trave1.edC.wastrave1.ingD.h
