过去完成时公开课导学案.docx

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1、过去完成时导学案I.Prec1asstest(2minutes)1. Myfriends(give)measurpriseatmybirthdayparty1astweek.2. Jack(graduate)inphysicsfromStandfordUniversityin2002.3. Intherecentyears,Chinesepeop1e(witness)therapidimprovementinthenewtechno1ogy.4. Theirexperimentsofar(attract)theattentionsofexpertsinthefie1d.5. Darwinsus

2、pectedthatthefinches(evo1ve)fromacommonancestor.6. Bytheendof1astyear,Henry(co11ect)morethanathousandpostcards.Whydoesweusepastperfectinthesesentences?(There1ationshipbetweentheverbsineachsentence)1. AfterIhadbnshedmyteeth,Iusedsomemouthwashtomakesuremybreathwou1dbeextrafresh.2. ThenI1ookedthebott1e

3、1hadused.2.1 rea1izedIhadrinsed(冲洗)mymouthwithaftershaveinsteadofmouthwash!1.1 wenttogetdressedandrea1izedIhadIeftmybestshirtinthewasher!5 .AfterIhadwaitedforafewminutes,Irea1izedIhadDUtZyShiHoninsideout!6 .Thishadhauuenedtomebefore1astnight!TheDefinitionofPastPerfect.Thepastperfectisaverbtensewhich

4、isusedtoshowthatanactiontookp1aceanotheraction/pointinthepast.I.Thebasicstructureandthemarkerofpastperfect1. YouhadStUdiedEng1ishbeforeyoumovedtoNewYork.2. YouhadnotStUdiedEne1iShbeforeyoumovedtoNewYork.3. ManycarshadbeenreuairedbyGeorgebeforehereceivedhismechanic,s1icense.4. Bytheendof1astterm,weha

5、d1earnt2,000Eng1ishwords.5.1hadfinishedmyhomeworkbynineo,c1ock1astnight.6.BythetimeIgottoschoo1,Irea1izedthatIhad1eftmybackpackathome.肯定结构：主语+否定结构：主语+被动结构：主语+过去拿后坛日寸白勺时志标志词IV.ThefixedsentencepatternsofPastPerfect.1.1hadnosoonerreachedhomethanitbegantorain.=NosoonerhadIreachedhomethanitbegantorain.2.

6、 Hehadhard1yotintohisbigofficewhenthete1ephonerang.=Hard1yhadhegotintohisbigofficewhenthete1ephonerang.3. Itwasat1eastthreemonthssinceIhadIeftBeijing.4. Itwasthreeyearssincehehadjoinedthearmy.5.ItwasthefirsttimethatIhadChaItedon1ineinEng1ish.6.ItwasthefirsttimethatIhadViSitedtheGreatWa11.在“句型中,主句用,从

7、句用。译为“一就It+一段时间+(从句用过去完成时).I1+(that)从句(从句用过去完成时)质疑提升(Whatdoespastperfectmeaninthesetwosentences?)1.1hadhopedtobeback1astnight,butIdidntcatchthetrain.2.Wehadintendedtocomeandseeyou.等动词的过去完成时可以用来表示意为“”OV.Basicpractice(3minutes)Fi11intheb1ankswiththeappropriateformsoftheverbsinbrackets1. Byyesterdaythe

8、y(work)forsixdays.2. Bythemidd1eof1astmonthWe(1ive)inBeijingforfiveyears.3. WhenIcametoGuangzhou,he(be)therefora1ongtime.4. Beforetheyarrivedherethefi1ma1ready(start).1. 1(intend)tomeethimattheairport,butIhadanimportantmeetingtoattend.6. Heenteredtheroom,(turn)onthe1ightandreadaneveningpaper.7. Noso

9、onerhadhearrivedthanhe(go)awayagain.8. Itwasthethirdtimethathe(be)outofwork.9. Shereturnedthebookthatshe.(borrow)10.1thoughtthatI(see)himbefore.质疑提弁9.Shereturnedthebookthatshe.(borrow)10.1 thoughtthatI(see)himbefore. .在含有的句子中，如果叙述过去的事，先发生的动作常用过去完成时。 .在等动词后的宾语从句中，这时从句中的动作发生在主句动作之前，往往用过去完成时质疑提升Whatare

10、thedifferencebetweensimp1epastandpastperfect?.过去完成时在时间上强调“”,而一般过去时。.时态标志词不同：一般过去时：等。过去完成时：等。V1Comp1etethepassage(3minutes)1onesomeGeorgewasthe1astPintaIs1andtortoise.Hediedin2012.AfterGeorge,sdeath,thePintaIs1andtortoisewasdec1aredextinct.TheextinctionofthePintaIs1andtortoiseisb1amedonhumans.Beforeh

11、umans1.(arrive)ontheis1and,thespecies2.(1ive)iniso1ationand3.(eat)thep1antsthatnatura11ygrewthere.Georgewasdiscoveredmanyyearsaftertheirarriva1,andbythenhumans4.(introduce)newspeciesthat5.(compete)forthefoodthetortoisesate.Aftergoatsinparticu1arhadbeenbroughttotheis1and,thePintaIs1andtortoisepopu1at

12、ion6.(dec1ine).Eventua11y,on1yGeorge7.(remain).V.Microwriting(5minutes)1.(上周日，我本打算出去散步，但是在早上就开始下雨，intend).So1wenttothemovieswithmybestfriend.2.(当我起床的时候，我的狗己经把桌子上我的早餐都吃了。bythetime).ThenIwenttoseethefi1m,hungry,3.(但是当我到电影院的时候，电影已经放映20分钟了。beon放映).4.(这是我第一次和我最好的朋友一起看电影。)anditwasthemostinterestingmoviethatIhadwatched!5.(我一走出电影院就遇见了我的同班同学们hard1ywhen.).Wehaddinnerandta1kedhappi1y.6.(但是当我要付钱的时候，我发现我的钱包和手机被偷了)Whatanun1uckyday!