高一英語教學(xué)優(yōu)質(zhì)教案：Unit1Grammar01（牛津譯林版必修2）

英語必修2譯林牛津版Unit1教案06（Grammar01）PeriodSixGrammarandusage(1)Ⅰ.Teachingaims:1.HelpSslearnhowtoformandusethepresentperfecttense2.Giveabriefintroductiontothepresentperfecttenseandcomparethedifferencebetweenthesimplepasttenseandthepresentperfecttense.Ⅱ.Teachingimportantpoints&difficultpoints:1.Mastertheuseofthepresentperfecttense.2.Learntheircomparison.Ⅲ.Teachingmethods:Generalizationandpractice.Ⅳ.Teachingaids:Aprojectorandsomeslides.教師高考第一節(jié)單項(xiàng)填空（共15小題；每小題1分，滿分15分）從A、B、C、D四個(gè)選項(xiàng)中，選出可以填入空白處的最佳選項(xiàng)，并在答題卡上將該項(xiàng)涂黑。1.Mostanimalshavelittleconnectionwith________animalsof_________differentkindunlesstheykillthemforfood.A．the;a

B．不填;a

C．the;the

D．不填;the2.Thethreesistersdecidedtoholdafamilypartyto________theirparents'silverwedding.A.celebrate B.memorizeC.congratulateD.welcome3．Itwas__________backhomeaftertheexperiment.A．notuntilmidnightdidhego B．untilmidnightthathedidn’tgoC．notuntilmidnightthathewentD．untilmidnightwhenhedidn’tgo4．__________withthesizeofthewholeearth,thebiggestoceandoesnotseembigatall.A．Compare B．WhencomparingC．Comparing D．Whencompared5.HewillhavelearnedEnglishforeightyearsbythetimehe_____fromtheuniversitynextyear.A.willgraduate B.willhavegraduatedC.graduates D.istograduate6.Therewassuchlongqueueforcoffeeattheintervalthatwe________gaveup.A.eventually B.unfortunately C.generously D.purposefully7.Hetriedhisbesttosolvetheproblem,_______difficultitwas.A.howeverB.nomatterC.whateverD.although8.Ifeelitisyourhusbandwho__________forthespoiledchild.A.istoblame B.isgoingtoblameC.istobeblamedD.shouldblame9．—Will$200_________?—I’mafraidnot.Weneedatleast50moredollars.A．count B．satisfy C．fitD．do10.Toregaintheir__________afteranexhaustinggame,theplayerslayinthegrass.A.force B.energy C.power D.health11.IhearJanehasgonetotheHolyIslandforherholiday.Oh,hownice!Doyouknowwhenshe______?A.wasleaving B.hadleft C.hasleft D.left12.Tomapologizedfor_____toinformmeofthechangeinthemeeting.A.hisbeingnotableB.himnottobeableC.hisnotbeingableD.himtobenotable13.Though__________money,hisparentsmanagedtosendhimtouniversity.A.lacked B.lackingof C.lackingD.lackedin14.Havingbeenattackedbyterrorists,________.A.doctorscanetotheirrescueB.thetallbuildingcollapsedC.anemergencymeasurewastaken D.warningsweregiventotourists15.Willyougoskiingwithmethiswintervacation?It__________.A.alldepend B.alldepends C.isalldependedD.isalldepending單項(xiàng)選擇1-5BACDCA．6-10.AAADB11-15DCCBBⅤ.Teachingprocedures:Step1GreetingsStep2Lead-in1.AskSstocompletethefollowingsentences,inwhichthepredicatepartismissing,withthepropertense.1)We_____(study)Englishforaboutfiveyears.2)They____(live)inthesouthsincetheirdaughterwasborn.3)I_____(read)ourarticlethreetimes.It’swellwritten.4)Thestudent____(finish)herhomeworkalready.5)Eric___(go)backtohishometowntoday.6)Thepolice________(justfinish)searchingthearea.(Keys:1.havestudied2.havelived3haveread4.hasfinished5.hasgone6.havejustfinished)2.Askstudentstolistencarefullyandpointoutwhattenseortensesareusedinthemandthereasonwhytheyareused.Step3LearningLearntheformanduseofthepresentperfecttensewithstudents.一．構(gòu)成：have/has+動詞的過去分詞（done）被動結(jié)構(gòu)：have/hasbeen+動詞的過去分詞（done）二．現(xiàn)在完成時(shí)的基本用法：1.表示過去發(fā)生的事或剛結(jié)束的動作對現(xiàn)在仍有影響或造成的結(jié)果。ThedisappearanceofJustinhasmadeKellyveryunhappy.(Justin在過去失蹤，但是Kelly至今仍為他的失蹤感到不高興。)Thepolicehavejustfinishedsearchingthearea.2.表示過去開始的動作一直延續(xù)到現(xiàn)在（句中用延續(xù)性動詞）。IhavenotseenJustinsincelastFridaynight.（從上周五晚上到現(xiàn)在一直都沒有見過Justin）3.表示過去曾發(fā)生過一次或多次的行為，也可以表示一種經(jīng)歷。SomevillagerssaythattheyhaveseenUFOsmanytimes.三．常與現(xiàn)在完成時(shí)連用的時(shí)間狀語有：1．a(chǎn)lready(多用于肯定)，yet（多用于否定、疑問），never,ever，before,severaltimes,recently,lately,just(而justnow用一般過去時(shí))等2．sofar,uptonow,howlong,for+時(shí)間段，since+時(shí)間點(diǎn)/時(shí)間段加ago/從句(從句用一般過去時(shí)),inthepast/last+時(shí)間段，bynow,bythistime,thesedays,alltheseyears,。請看如下高考題中完成時(shí)態(tài)與標(biāo)志詞之間的對應(yīng)關(guān)系：1.Youdon’tneedtodescribeher,Ihavemetherseveraltimes.2.-WhoisJerryCopper?-Haven’tyoumethimyet?Isawyoushakinghandswithhimatthemeeting.3.-Howareyoutoday?-Oh,Ihaven’tfeltasillasIdonowforaverylongtime.4.IwonderwhyJennyhasn’twrittentousrecently.Weshouldhaveheardfromherbynow.5.Withtherapidgrowthofpopulation,thecityhasspreadinalldirectionsinthepastfiveyears.6.Yearsagowedidn'tknowthis,butrecentsciencehasshownthatpeoplewhodon’tsleepwellsoongetill.7.Thecountrylifehewasusedtohaschangedsince1992.8.Wehaven’tseenhimsinceheleftNanjing.Wehaven'tseenhimfortwoyears/since2002.9.Mybrotherisanactor.Hehasappearedinseveralfilmssofar.10.I’vemettheoldmansomewherebefore.注意：一些非延續(xù)性動詞，如，arrive,teach,join,lose,fall,come,go,leave,buy等，其現(xiàn)在完成時(shí)形式不能和表示一段時(shí)間的時(shí)間狀語連用。如：他三年前買了一輛車。Hehasboughtacarforthreeyears.（誤）Hehashadacarforthreeyears.（正）Hehasboughtacar.（正）Heboughtacarthreeyearsago.（正）他兩年前參了軍。Hehasjoinedthearmyfortwoyears.誤）Hehasbeeninthearmyfortwoyears.（正）Hehasjoinedthearmy.（正）Hejoinedthearmytwoyearsago.（正）2.用于until,after,assoonas,if等引導(dǎo)的時(shí)間或條件狀語從句中，用現(xiàn)在完成時(shí)代替將來完成時(shí)，強(qiáng)調(diào)動作的完成。如：Ican’tpromiseyouanythinguntilIhavespokentothemanager.在和經(jīng)理商談之前，我不能向你承諾任何事情。Pleaseturnofftheelectricityafteryouhavefinishedtheexperiment.試驗(yàn)完成之后請關(guān)掉電源。Idon’tknowwhenhehasleft.（誤）Hehasleftheretenminutesago.誤）4.注意havebeento和have/hasgoneto的區(qū)別：have/hasbeento曾經(jīng)去過某地have/hasgoneto去了某地Jackisonholidaynow.HehasgonetoFrance.(HeisinFrancenoworheisonhiswaytoFrance.)JackisbackinLondonnow.HehasbeentoFrance.(HewasinFrancebutnowhehasreturned.)5．一些特殊句式要用現(xiàn)在完成時(shí)態(tài)：1）It/Thisisthefirst/secondtimethat…that從句用現(xiàn)在完成時(shí)。

ItisthefirsttimethatIhavevisitedthecity.

Itwasthethirdtimethattheboyhadbeenlate.Thisisthefirsttime(that)I'veheardhimsing.這是我第一次聽他唱歌

2）Thisisthe…that…結(jié)構(gòu)，that從句要用現(xiàn)在完成時(shí).

ThisisthebestfilmthatI've(ever)seen.。Thisistheonlybookthathehaswritten.3）Itis/has+一段時(shí)間+since從句Itis/hasbeen3yearssinceIsawyou.Step4ComparisonComparethedifferencebetweenthesimplepasttenseandthepresentperfecttense.現(xiàn)在完成時(shí)與一般過去時(shí)所表示的動作或狀態(tài)都發(fā)生在過去，區(qū)別在于：1．現(xiàn)在完成時(shí)強(qiáng)調(diào)這一動作與現(xiàn)在的關(guān)系，如對現(xiàn)在產(chǎn)生的影響或結(jié)果，它不與表過去的時(shí)間狀語連用。2．一般過去時(shí)則只表示過去的事實(shí)，與現(xiàn)在毫無關(guān)系關(guān)系，它常與這些時(shí)間狀語詞連用：yesterday,lastnight/week/month/year,ago,in1980,atthattime,then,theotherday,justnow,once等。1.WehavestudiedEnglishforaboutfiveyears.Webegantostudyitfiveyearsago.2.Theymovedtothesouthin1990andhavelivedtheresincethen.3.Ericlefthomelastyearandhasjustcomeback.4.Justinhasbeenawayfromhomeforseveraldays.HedisappearedlastFriday.5.Theyboughtthishousethreeyearsagoandtheyhavelivedheresincethen.6.Mybrotherwenttoseemygrandpalastweek.Hehasvisitedhimthreetimesthismonth.7.“Haveyouseenmypen?”“Yes,Isawitonyourdeskjustnow.”8.Hasthepostmancomeyet/thismorning?Didthepostmancomethismorning?9.Ihaveknownhimforalongtime.Hello!Ididn’tknowyouwerehereinNanjing.Howlonghaveyoubeenhere?10.Hehassmokedforsixyears.(Hestillsmokes.)Hesmokedforsixyears.(Itmaymeanthathestoppedsmokingthen.)11.Tomhashadabadcarcrash