譯林安徽 八下 英語(yǔ) 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(hào)表示“考點(diǎn)精講重點(diǎn)”鏈接。be

buy

read

return

see

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

buy

read

return

see

show①Haveyoueverdreamtoftravellingaroundtheworldwithoutapassport?dreamof夢(mèng)想；想象e.g.Theboydreamtofbecomingapilot.那個(gè)男孩夢(mèng)想成為一名飛行員。We’vealldreamedaboutwhatwe’regoingtodo,andwehopetorealizeourdreamsinthefuture.我們都?jí)粝脒^(guò)我們將要做什么，并且我們希望在將來(lái)能圓夢(mèng)?？键c(diǎn)1v.做夢(mèng)，過(guò)去式為dreamt/dreameddreamof=dreamabout考題1：[寧波]IfMikeworkshard,his_________（夢(mèng)想）ofbeingascientistwillcometrue.dream語(yǔ)境助記：Ihadasweetdream.Idreamedofbeingapilot.我做了個(gè)甜美的夢(mèng)。我夢(mèng)見(jiàn)自己成為了一名飛行員。Afterall,itwasonlyadream.畢竟，它僅僅是一場(chǎng)夢(mèng)。n.夢(mèng)，夢(mèng)想→dreamern.夢(mèng)想家withoutprep.沒(méi)有，不e.g.Heworkedonwithoutabreak.他毫不停歇地繼續(xù)工作。Mylifeseemsemptywithoutyou.沒(méi)有你，我的生活似乎就沒(méi)有了意義。Jimleftwithoutsayinggoodbye.吉姆不辭而別?？键c(diǎn)2without作介詞，意為“沒(méi)有，不”，反義詞是with，后接名詞、代詞或動(dòng)名詞?？碱}2：[武漢]PleasebringMs.Steentothewelcomeparty_______tellinghersothatshecanbesurprised.A.aboutB.fromC.withoutD.for【重點(diǎn)】about關(guān)于；from從；without沒(méi)有；for為了。根據(jù)“tellinghersothatshecanbesurprised”可知不告訴她，她才會(huì)驚訝。C返回溫馨提示:可返回原文②...youcanrealizeyourdreambytakinganonlinetour.bytakinganonlinetour通過(guò)網(wǎng)上旅游e.g.MycousinlearnsEnglishbywatchinganEnglishTVprogramme.我的表妹通過(guò)看一個(gè)英文電視節(jié)目學(xué)英語(yǔ)?？键c(diǎn)3by表示“通過(guò)……，靠……的方式”，后面接動(dòng)詞的-ing形式?？碱}3：[云南]—Howdoyourelaxinyourfreetime?—_______doingsportsandlisteningtomusic.A.AtB.OnC.InD.ByD返回一般過(guò)去時(shí)與現(xiàn)在完成時(shí)的區(qū)別一般過(guò)去時(shí)與現(xiàn)在完成時(shí)的區(qū)別一般過(guò)去時(shí)表示過(guò)去某時(shí)間發(fā)生的動(dòng)作或存在的狀態(tài)，說(shuō)話的側(cè)重點(diǎn)在陳述過(guò)去發(fā)生的動(dòng)作或狀態(tài)，常與lastnight，yesterday，lastweek，someyearsago，in+過(guò)去的年份，inthepast，atthattime，justnow等時(shí)間狀語(yǔ)連用。①一般過(guò)去時(shí)與現(xiàn)在完成時(shí)的區(qū)別現(xiàn)在完成時(shí)表示到說(shuō)話時(shí)為止已經(jīng)發(fā)生或完成（不一定結(jié)束）的動(dòng)作或狀態(tài)，強(qiáng)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(shí)間點(diǎn)，for+時(shí)間段等狀語(yǔ)連用。②一般過(guò)去時(shí)與現(xiàn)在完成時(shí)的區(qū)別其他現(xiàn)在完成時(shí)強(qiáng)調(diào)動(dòng)作的結(jié)果或?qū)ΜF(xiàn)在的影響，屬于現(xiàn)在時(shí)的范疇；一般過(guò)去時(shí)強(qiáng)調(diào)動(dòng)作發(fā)生在過(guò)去，屬于過(guò)去時(shí)的范疇。因此，一般過(guò)去時(shí)跟過(guò)去的時(shí)間連用或跟表示過(guò)去時(shí)間的上下文連用，而現(xiàn)在完成時(shí)不能與過(guò)去的時(shí)間連用。③兩者都可以表示從過(guò)去開(kāi)始并延續(xù)了一段時(shí)間的動(dòng)作?，F(xiàn)在完成時(shí)表示該動(dòng)作仍在繼續(xù)，而一般過(guò)去時(shí)表示該動(dòng)作現(xiàn)在已經(jīng)終止。④

1.e.g.Theyvisitedourschoollastweek.他們上周參觀了我們學(xué)校。ThegirlboughtlotsofclothesonthedayofDouble11lastyear.去年“雙十一”那一天這個(gè)女孩買(mǎi)了好多衣服?？碱}1：[綏化]—Howdidyougettoschoolyesterday?—I______mybiketoschool.A.rodeB.rideC.rides【重點(diǎn)】用題眼法。句意：——你昨天是怎么到學(xué)校的？——我騎自行車(chē)去學(xué)校。根據(jù)“Howdidyou...”可知句子用一般過(guò)去時(shí)，動(dòng)詞用過(guò)去式。A考題2：[永州]Lastweekmysister__________(fail)hercookingexambecausesheburntsomething.【重點(diǎn)】用題眼法。句意：上周我妹妹烹飪考試不及格，因?yàn)樗褨|西燒焦了。根據(jù)“Lastweek”可知本句是一般過(guò)去時(shí)，動(dòng)詞需用過(guò)去式。failed返回2.e.g.Ihaveboughtanewmobilephone.我買(mǎi)了一部新手機(jī)。（指有新手機(jī)可用）IhavebeentoChinamanytimes.我去過(guò)中國(guó)很多次了。（指對(duì)中國(guó)熟悉）考題3：[福建]—Sally,I_____thepicturealready.—Wow,trulybeautiful!A.finishB.havefinishedC.wasfinishing【重點(diǎn)】句意：——薩莉，我已經(jīng)畫(huà)完了?！?，真漂亮！考查現(xiàn)在完成時(shí)。根據(jù)“already”可知本句是現(xiàn)在完成時(shí)(have/hasdone)。B考題4：[河北]Thisbookmustbegreat.Mysister____itfivetimes.A.readsB.hasreadC.isreadingD.wasreading【重點(diǎn)】考查時(shí)態(tài)。句意：這本書(shū)一定很棒。我妹妹讀了五遍。根據(jù)“Mysister...itfivetimes.”可知，強(qiáng)調(diào)動(dòng)作已經(jīng)完成的次數(shù)，用現(xiàn)在完成時(shí)。B返回3.e.g.Ireadthebooktwoweeksago.我在兩周前讀了這本書(shū)。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