譯林安徽 八下 英語 Unit 3《Period 3 Grammar》課件

Unit3OnlinetoursPeriod3GrammarGrammarSimplepasttenseandpresentperfecttenseTherearesomedifferencesbetweenthesimplepasttenseandthepresentperfecttense.·Weusethesimplepasttensetotellwhathappenedinthepast.pastpresentDanielwenttoBeijingtwoyearsago.Weusethepresentperfecttensetotalkaboutanactionthatstartedinthepastandcontinuestothepresent.TIPWeoftenusethesetimeexpressionswiththesimplepasttense.yesterdaytheotherdaylastagoDanielhaslivedinBeijingfortwoyears.pastpresent·Weusethesimplepasttensetotellwhathappenedinthepast.pastpresentDanielboughtanewcomputerlastmonth.Weusethepresentperfecttensetotalkabouttheresultofanaction.Whentheactionhappenedisnotveryimportant.Itmayhavejusthappenedorhappenedsometimeago.Danielhasboughtanewcomputer.(Danielhasanewcomputernow.)TIPWeoftenusethesetimeexpressionswiththepresentperfecttense.alreadyeverjustrecently(not)yetsofaruptonowuntil/tillnowpastpresent·Weusethesimplepasttensetotellwhathappenedinthepast.pastpresentMrWuvisitedCanadain2010and2011.Weusethepresentperfecttensetotellhowmanytimesanactionhashappenedtillnow.pastpresentMrWuhasbeentoCanadatwice.DifferencesbetweenthetwoA.SimonisshowingMilliesomepictures.Completehissentenceswiththecorrectformsofthewordsinbrackets.1.I____________(visit)thePalaceMuseumwithmygrandparentstheotherday.2.I____________(climb)MountHuanglastsummer.3.______youever______(try)thefamousTianjinBaozi?4.IamhappythatI____________(learn)toswim.visitedclimbedHavetriedhavelearntB.MrWuisaskingthestudentstomakesentenceswiththecorrecttenses.Helpthemcompletethesentenceswiththecorrectformsofthewordsinbrackets.1.I__________________(finish/just)myhomework.Millie____________(finish)herhomework20minutesago.havejustfinishedfinished2.I____________(write)anemailtomyfriendyesterday.Daniel____________________(write/already)twoemails.3.I_________(be)inHainanlastmonth.Someofourclassmates____________(notbe)toHainanyet.4.I_______________(live)inSunshineTownsinceIwasborn.Daniel____________(live)inNanjingin2007.wrotehasalreadywrittenwashavenotbeenhavebeenlivedlivedC.MilliehasneverbeentoNanjing.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.HaveyoueverbeenhavebeendidyougospentMillie:(5)____________(you/like)it?Simon:Ohyes.I(6)____________(have)agreattimethere.I(7)____________(visit)manyplacesofinterestand(8)____________(eat)lotsoflocalfood.Millie:Luckyyou!I(9)_______________(be/never)there.DidyoulikehadvisitedatehaveneverbeenD.MillieiswritingabouttheUSAinherdiary.Completeherdiaryentrywiththecorrectformsoftheverbsinthebox.Saturday,15MarchHaveyoueverdreamtoftravellingaroundtheworldwithoutapassport?①

Yes,youcanrealizeyourdreambytakinganonlinetour.②YesterdayDaniel(1)____________meanonlinetouroftheUSA.I(2)____________neversomanywonderfulpicturesbefore.showedhave;seen溫馨提示：此符號表示“考點精講重點”鏈接。be

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showLastweek,I(3)____________abookabouttheplacesofinterestintheUSA.I(4)____________20pagesalready.It’sreallyinteresting.Mydad(5)____________justfromtheUSA,butI(6)____________neverthere.IhopeIcanvisittheUSAsomeday.boughthavereadhas;returnedhave;beenbe

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show①Haveyoueverdreamtoftravellingaroundtheworldwithoutapassport?dreamof夢想；想象e.g.Theboydreamtofbecomingapilot.那個男孩夢想成為一名飛行員。We’vealldreamedaboutwhatwe’regoingtodo,andwehopetorealizeourdreamsinthefuture.我們都夢想過我們將要做什么，并且我們希望在將來能圓夢。考點1v.做夢，過去式為dreamt/dreameddreamof=dreamabout考題1：[寧波]IfMikeworkshard,his_________（夢想）ofbeingascientistwillcometrue.dream語境助記：Ihadasweetdream.Idreamedofbeingapilot.我做了個甜美的夢。我夢見自己成為了一名飛行員。Afterall,itwasonlyadream.畢竟，它僅僅是一場夢。n.夢，夢想→dreamern.夢想家withoutprep.沒有，不e.g.Heworkedonwithoutabreak.他毫不停歇地繼續(xù)工作。Mylifeseemsemptywithoutyou.沒有你，我的生活似乎就沒有了意義。Jimleftwithoutsayinggoodbye.吉姆不辭而別?？键c2without作介詞，意為“沒有，不”，反義詞是with，后接名詞、代詞或動名詞?？碱}2：[武漢]PleasebringMs.Steentothewelcomeparty_______tellinghersothatshecanbesurprised.A.aboutB.fromC.withoutD.for【重點】about關(guān)于；from從；without沒有；for為了。根據(jù)“tellinghersothatshecanbesurprised”可知不告訴她，她才會驚訝。C返回溫馨提示:可返回原文②...youcanrealizeyourdreambytakinganonlinetour.bytakinganonlinetour通過網(wǎng)上旅游e.g.MycousinlearnsEnglishbywatchinganEnglishTVprogramme.我的表妹通過看一個英文電視節(jié)目學英語?？键c3by表示“通過……，靠……的方式”，后面接動詞的-ing形式?？碱}3：[云南]—Howdoyourelaxinyourfreetime?—_______doingsportsandlisteningtomusic.A.AtB.OnC.InD.ByD返回一般過去時與現(xiàn)在完成時的區(qū)別一般過去時與現(xiàn)在完成時的區(qū)別一般過去時表示過去某時間發(fā)生的動作或存在的狀態(tài)，說話的側(cè)重點在陳述過去發(fā)生的動作或狀態(tài)，常與lastnight，yesterday，lastweek，someyearsago，in+過去的年份，inthepast，atthattime，justnow等時間狀語連用。①一般過去時與現(xiàn)在完成時的區(qū)別現(xiàn)在完成時表示到說話時為止已經(jīng)發(fā)生或完成（不一定結(jié)束）的動作或狀態(tài)，強調(diào)造成的結(jié)果或?qū)ΜF(xiàn)在產(chǎn)生的影響。常與just，ever，never，before，since+從句/時間點，for+時間段等狀語連用。②一般過去時與現(xiàn)在完成時的區(qū)別其他現(xiàn)在完成時強調(diào)動作的結(jié)果或?qū)ΜF(xiàn)在的影響，屬于現(xiàn)在時的范疇；一般過去時強調(diào)動作發(fā)生在過去，屬于過去時的范疇。因此，一般過去時跟過去的時間連用或跟表示過去時間的上下文連用，而現(xiàn)在完成時不能與過去的時間連用。③兩者都可以表示從過去開始并延續(xù)了一段時間的動作?，F(xiàn)在完成時表示該動作仍在繼續(xù)，而一般過去時表示該動作現(xiàn)在已經(jīng)終止。④

1.e.g.Theyvisitedourschoollastweek.他們上周參觀了我們學校。ThegirlboughtlotsofclothesonthedayofDouble11lastyear.去年“雙十一”那一天這個女孩買了好多衣服?？碱}1：[綏化]—Howdidyougettoschoolyesterday?—I______mybiketoschool.A.rodeB.rideC.rides【重點】用題眼法。句意：——你昨天是怎么到學校的？——我騎自行車去學校。根據(jù)“Howdidyou...”可知句子用一般過去時，動詞用過去式。A考題2：[永州]Lastweekmysister__________(fail)hercookingexambecausesheburntsomething.【重點】用題眼法。句意：上周我妹妹烹飪考試不及格，因為她把東西燒焦了。根據(jù)“Lastweek”可知本句是一般過去時，動詞需用過去式。failed返回2.e.g.Ihaveboughtanewmobilephone.我買了一部新手機。（指有新手機可用）IhavebeentoChinamanytimes.我去過中國很多次了。（指對中國熟悉）考題3：[福建]—Sally,I_____thepicturealready.—Wow,trulybeautiful!A.finishB.havefinishedC.wasfinishing【重點】句意：——薩莉，我已經(jīng)畫完了。——哇，真漂亮！考查現(xiàn)在完成時。根據(jù)“already”可知本句是現(xiàn)在完成時(have/hasdone)。B考題4：[河北]Thisbookmustbegreat.Mysister____itfivetimes.A.readsB.hasreadC.isreadingD.wasreading【重點】考查時態(tài)。句意：這本書一定很棒。我妹妹讀了五遍。根據(jù)“Mysister...itfivetimes.”可知，強調(diào)動作已經(jīng)完成的次數(shù)，用現(xiàn)在完成時。B返回3.e.g.Ireadthebooktwoweeksago.我在兩周前讀了這本書。Ihaveworkedforthiscompanyfor5years.我已經(jīng)為這家公司工作五年了?？碱}5：John______Lucyin1998.Thatistosay,they______for26years.A.gotmarriedwith;havegotmarriedB.gotmarriedto;havemarriedC.married;havebeenmarriedD.marriedto;havebeenma