Unit+3+Period+3++Grammar 牛津译林版英语八年级下册

译林版初中英语译林版八年级下册Unit3Period3Grammar新课导入Lookandsay1.Hehashadacarsince2007.2.Wehaven'tseeneachothersincelastweek.3.Ihavekeptitwithmeforafewdays.4.Look,thisprogrammebegananhourago.

5.TodaywespentthewholedayatDisneyland.6.Next,wehurriedtoarestauranttohaveaquickmeals.12能熟悉并正确运用本课时的重点单词和短语。能掌握一般过去时和现在完成时的区别。1.—I'msorry,Cathy,I________yourradioforsuchalongtime.—Nevermind.A.haveborrowedB.havelent C.havekeptD.havereturned2.—Wherehaveyou________thesedays?—Ihave________toYangzhouwithmyfriends.A.been;gone B.been;been C.gone;been D.gone;gone预习检测BC3.—Whereisyourfather?Wehaven'tseeneachotherforweeks.—________.A.HehasbeentoAmerica B.HehasgonetoEnglandC.HeisgoingtoAustralia D.Hewouldvisitmygrandparents4.Theyhave________sincethefactoryopened.A.lefttheschool B.joinedtheteamC.becomeworkers D.workedhere5.Jim________theGreatWallmanytimes.A.wentto B.goesto C.hasgonetoD.hasbeentoBDD知识梳理LanguagePoints1.IvisitedthePalaceMuseumwithmygrandparentstheotherday.前几天我和爷爷奶奶参观了故宫。theotherday相当于afewdaysago,意为“几天前、某天、那天、不久前”，句中用一般过去时。e.g.

Ichatted

withhimtheotherday.前几天我和他聊天了。

2.Haveyoueverdreamt

oftravellingaroundtheworldwithoutapassport?你曾经梦想没有护照周游世界吗？dreamvi.&vt.做梦，梦想dreamabout/of想象；梦想e.g.Idreamt(that)Igotthejob.我梦见自己得到了那份工作Idreamtaboutyoulastnight.我昨晚梦见你了。Shedreamsofrunningherownbusiness.她梦想自己开公司。

3.IhopeIcanvisittheUSAsomeday.我希望有一天我能参观美国。someday指将来“总有一天、有朝一日、(日后)某一天”，谓语动词用一般将来时。e.g.

Somedayhe'llbefamous.总有一天他会成名的。一般过去时和现在完成时的区别thesimplepasttense(一般过去时)Weusethesimplepasttensetotellwhathappenedinthepast.(我们用一般过去时来讲述过去发生的事情。)DanielwenttoBeijingtwoyearsago.Danielboughtanewcomputerlastmonth.MrWuvisitedCanadain2010and2011.thepresentperfecttense(现在完成时)Ⅰ.Weusethepresentperfecttensetotalkaboutanactionthatstartedinthepastandcontinuestothepresent.(我们用现在完成时来谈论一个从过去开始一直持续到现在的动作。)DanielhaslivedinBeijingfortwoyears.Ⅱ.Weusethepresentperfecttensetotalkabouttheresultofanaction.Whentheactionhappenedisnotveryimportant.Itmayhavejusthappenedorhappenedsometimeago.(我们用现在完成时来谈论一个动作的结果。动作什么时候发生并不重要。它可能是刚刚发生的，也可能是不久前发生的。)Danielhasboughtanewcomputer.(Danielhasanewcomputernow.)Ⅲ.Weusethepresentperfecttensetotellhowmanytimesanactionhashappenedtillnow.(我们用现在完成时态来表示一个动作到现在已经发生了多少次。)MrWuhasbeentoCanadatwice.Differencesbetweenthesimplepasttenseandthepresentperfecttense(一般过去时态和现在完成时态的区别)Tense(时态)Concept(概念)thesimplepasttense

（一般过去时）表示过去某时发生的动作或单纯叙述过去的事情，强调动作；过去某时发生的动作，和现在______（有/没有）关系。thepresentperfecttense

（现在完成时）持续到现在的动作或状态；强调过去的事情对现在的影响;到目前为止，动作发生的次数；过去发生的某一动作对现在造成的结果或产生的影响，强调和现在_____（有/没有）关系。没有有Tense(时态)Structure(结构)thesimplepasttense

（一般过去时）肯定句：主语+动词过去式+其他否定句：主语+didn't+动词原形+其他一般疑问句：Did+主语+动词原形+其他+？thepresentperfecttense

（现在完成时）肯定句：主语+have/has+动词过去分词+其他否定句：主语+haven't/hasn't+动词过去分词+其他一般疑问句：Have/Has+主语+动词过去分词+其他+？Tense(时态)Thetimeexpressions(时间表达)thesimplepasttense

（一般过去时）过去时间点：justnow,atthattime,yesterday,thismorning,threeyearsago等过去时间段：inthepast,in+过去的年份,lastweek,onceuponatime等thepresentperfecttense

（现在完成时）副词作标志词：just,already,yet,since+时间点/（时间段+ago）/一般过去时句子;for+时间段表示次数的时间状语：once,twice,threetimes,ever,neverSimonisshowingMilliesomepictures.Completehissentenceswiththecorrectformsofthewordsinbrackets.I__________(visit)thePalaceMuseumwithmygrandparentstheotherday.I____________(climb)MountHuanglastSummer.visitedclimbed_______youever________(try)thefamousTianjinBaozi?HavetriedIamhappythatI___________(learn)toswim.havelearntMrWuisaskingthestudentstomakesentenceswiththecorrecttenses.Helpthemcompletethesentenceswiththecorrectformsofthewordsinbrackets.2.I__________(write)anemailtomyfriendyesterday.Daniel_________________(write/already)twoemails.1.I________________(finish/just)myhomework.Millie__________(finish)herhomework20minutesago.hasalreadywrittenhavejustfinishedwrotefinished4.I__________(live)inSunshineTownsinceIwasborn.Daniel_________(live)inNanjingin2007.3.I_________(be)inHainanlastweek.Someofourclassmates_____________(notbe)toHainanyet.waslivedhavelivedhavennotbeenMilliehasneverbeentoNanjing.SheisaskingSimonaboutthecity.Completetheirconversationwiththecorrectformsofthewordsinbrackets.Millie:(1)___________________(you/be/ever)toNanjing?Simon:Yes.I(2)____________(be)therethreetimes.Millie:When(3)____________(you/go)therelast?Simon:Lastsummer.I(4)_________(spend)aweekthere.Millie:(5)____________(you/like)it?Simon:Ohyes.I(6)________(have)agreattimethere.I(7)_________(visit)manyplacesofinterestand(8)________(eat)lotsoflocalfood.Millie:Luckyyou!I(9)_______________(be/never)there.HaveyoueverbeenhavebeendidyougospenthadvisitedatehaveneverbeenDidyoulikeMillieiswritingabouttheUSAinherdiary.Completeherdiaryentrywiththecorrectformsoftheverbsinthebox.Saturday,15MarchHaveyoueverdreamtoftravellingaroundtheworldwithoutapassport?Yes,youcanrealizeyourdreambytakinganonlinetour.YesterdayDaniel(1)_____________meanonlinetouroftheUSA.I(2)___________never______________somanywonderfulpicturesbefore.Lastweek,I(3)______________abookabouttheplacesofinterestintheUSA.I(4)______________20pagesalready.It'sreallyinteresting.Mydad(5)___________just_____________fromtheUSA,butI(6)___________never_____________there.IhopeIcanvisittheUSAsomeday.showedhavehaveboughthavereadhasreturnedseenbeenbebuyreadreturnseeshow活动小结通过以上的活动，我们学习了一般过去时和现在完成时的区别：一般过去时表示过去某个时间发生的事情或存在的状态，说话的侧重点在于陈述________的事情或状态；现在完成时表示到说话时为止_______发生或完成（不一定结束）的动作或状态，强调造成的结果对______造成的影响。过去已经现在当堂检测用所给单词的适当形式填空。1.Inthepast,mostofthepeoplehere______(ride)bikestowork.2.I_______(buy)acameratheotherday,butIhavenotimetouseitnow.3.I______(begin)tolearnEnglish5yearsago.I____________(learn)over1,000Englishwordssincethen.4.Mybrother________already________(have)breakfast.He________(have)itathomejustnow.15.Jack_______just________(come)back.He_______(go)tothecomputerroomjustnow.rodeboughtbegan