Unit3FoodandCultureGrammar課件高中英語(yǔ)人教版選擇性

DiscoverUsefulStructure:

過(guò)去完成時(shí)態(tài)FoodandCultureBook5Unit3Contents

01過(guò)去完成時(shí)定義02過(guò)去完成時(shí)結(jié)構(gòu)FoodandCulture

03過(guò)去完成時(shí)判定依據(jù)04過(guò)去完成時(shí)和其他時(shí)態(tài)區(qū)別05練習(xí)01

過(guò)去完成時(shí)定義Sense

theusageofthepastperfecttensepresentpastfutureBApresentpastfutureBADiscover:Studythesentencesbelowandmarkthecircledwordsinthetimeaxis(時(shí)間軸).

Andstateyourreason.hadneverhappenedhadputrealizedlastnight過(guò)去完成時(shí)表示在過(guò)去某一時(shí)間或動(dòng)作之前完成的動(dòng)作。

定義nowAB1.HongKong___________(return)toChinain1997.returned2.Macao___________(return)toChinain1999.returned3.HongKong_________________(return)toChinabeforeMacaocameback.hadreturned圖片來(lái)自網(wǎng)絡(luò)圖片來(lái)自網(wǎng)絡(luò)深化理解presentpastpastperfect02

過(guò)去完成時(shí)結(jié)構(gòu)①

Tomhadfinished

(finish)writinghisnovel②

Ihadeaten

(eat)lotsofcakestillthen.1.肯定式：主語(yǔ)+had+done2.否定式：主語(yǔ)+had+not

+done①Tomhadnoteatenhissupperinthecanteenbeforehewentbackhome.

結(jié)構(gòu)：②

Whenthepolicearrived,thethieveshadnotrun(run)away.3.一般疑問(wèn)式及肯否回答：①

Hadyouspentallofyourmoney?Yes,Ihad./No,Ihadn’t.Had+主語(yǔ)

+done+其他？Yes,主語(yǔ)（人稱(chēng)代詞）+had.No,主語(yǔ)（人稱(chēng)代詞）+hadn’t.4.特殊疑問(wèn)式：疑問(wèn)詞

+had+主語(yǔ)+done+其他？疑問(wèn)詞+一般疑問(wèn)句式？①

Why

hadTheCastlebecomeamemoryof

generation?②

What

hadyoubought?肯定結(jié)構(gòu)had＋done否定結(jié)構(gòu)had＋not＋done一般疑問(wèn)結(jié)構(gòu)had＋主語(yǔ)＋done特殊疑問(wèn)結(jié)構(gòu)特殊疑問(wèn)詞＋had＋主語(yǔ)＋done總結(jié)：過(guò)去完成時(shí)的結(jié)構(gòu)

：肯定結(jié)構(gòu)had＋beendone否定結(jié)構(gòu)had＋not＋beendone一般疑問(wèn)結(jié)構(gòu)had＋主語(yǔ)＋been

done特殊疑問(wèn)結(jié)構(gòu)特殊疑問(wèn)詞＋had＋主語(yǔ)＋been

done總結(jié)：過(guò)去完成時(shí)的被動(dòng)語(yǔ)態(tài)結(jié)構(gòu)

03過(guò)去完成時(shí)判定依據(jù)before(連詞/介詞)+

過(guò)去的時(shí)間點(diǎn)“在...之前”by+過(guò)去的時(shí)間點(diǎn)“到...為止”bytheendof+過(guò)去的時(shí)間點(diǎn)“到...為止”bythetime+(一般過(guò)去時(shí))“到...為止”1.由時(shí)間狀語(yǔ)來(lái)判定一、基本用法I________________(finish)readingthenovelbynineO'clocklastnight.We________________(learn)overtwothousandEnglishwordsbytheendoflastterm.They______________(plant)sixhundredtreesbeforelastWednesday.They___________(leave)beforewearrivedattheschool.

Breakfast___________________(serve)bythetimeIgotup.

ExamplesandExerciseshadfinishedhadlearnedhadplantedhadlefthadbeenserved如果動(dòng)作有前后順序，發(fā)生在前的用“過(guò)去完成時(shí)”

發(fā)生在后的用”一般過(guò)去時(shí)”E.g.Shesaidthatshehadseenthefilmbefore.2.由”過(guò)去的過(guò)去”來(lái)判定常用在賓語(yǔ)從句中Hesaidthathehadgiventhebooktotheteacher.Weweresurprisedatwhatshehadalreadydone.常用于主語(yǔ)從句中Itwassaidthatthebuildinghadbeendestroyed.常用于狀語(yǔ)從句中WhenIgottothestation,thetrainhadalreadyleft.Afterhehadfinishedhishomework,hewenttobed.PriortocomingtoChina,myonlyexperiencewithChinesecookingwasinAmerica,withChinesefoodthat_______________________(change)tosuitAmericantastes.

ASichuanrestaurant___________________________(recommend)tousbyafriend,andfinally,wefoundit.Tired,hungry,andnotknowingawordofChinese,wehadnoideahowtoorder,sothechefjustbeganfillingourtablewiththebestfoodwe_____________ever(eat).3.由”語(yǔ)境(上下文)”來(lái)判定hadbeenchangedhadbeenrecommendedhadeaten1.某些動(dòng)詞可用過(guò)去完成時(shí),表過(guò)去未曾實(shí)現(xiàn)的想法、希望、打算或意圖等。hopewishexpectthinkintendmeansupposeWehadhopedthatyouwouldcome,butyoudidn't.我們本希望你來(lái)，但你沒(méi)有來(lái)。Ihadthoughtthatyouwouldbecomeadoctor.我本以為你會(huì)成為醫(yī)生。二、特殊結(jié)構(gòu)用法It/This/Thatwasthe(first/second..)time+(that)+句子句子用“過(guò)去完成時(shí)”E.g.ItwasthesecondtimethatI_________(lose)thechance.Thiswasthefirsttimethathe___________(be)thewinner.Thatis

thefirsttimethatshe___________(visit)Beijing.

2.這是某人第幾次做某事了。

Nosoonerhadsb.donethansb.didsth./Hardly/Scarcely/Barelyhadsb.donewhensb.didsth.*Hardly_____we_____(leave)thehousewhenitbegantorain.*Nosooner_____she_____(get)outofthebuildingthanitcollaspedinaninstant.had

lefthadgot3.一...就4.剛剛做完...，此時(shí)......had(just)donesth.when...E.g.Hehad(just)turnedoffthecomputerwhenhismomwentback.04

過(guò)去完成時(shí)與其他時(shí)態(tài)辨析1.一般過(guò)去時(shí)與過(guò)去完成時(shí)時(shí)態(tài)結(jié)構(gòu)用法一般過(guò)去時(shí)主動(dòng):did/was/were動(dòng)作發(fā)生在過(guò)去的某個(gè)時(shí)間被動(dòng):was/weredone過(guò)去完成時(shí)主動(dòng):haddone動(dòng)作發(fā)生在過(guò)去的某個(gè)時(shí)間或動(dòng)作之前被動(dòng):hadbeendoneIfinishedtheworkat5o'clock.Ihadfinishedtheworkbefore5o'clock.我（過(guò)去）五點(diǎn)完成了這項(xiàng)工作。我（過(guò)去）五點(diǎn)前，已經(jīng)完成了這項(xiàng)工作。2.過(guò)去完成時(shí)與現(xiàn)在完成時(shí)時(shí)態(tài)結(jié)構(gòu)用法現(xiàn)在完成時(shí)主動(dòng):have/hasdone動(dòng)作發(fā)生在過(guò)去的某個(gè)時(shí)間,但側(cè)重對(duì)現(xiàn)在產(chǎn)生的結(jié)果或影響被動(dòng):have/hasbeendone過(guò)去完成時(shí)主動(dòng):haddone動(dòng)作發(fā)生在過(guò)去的某個(gè)時(shí)間或動(dòng)作之前被動(dòng):hadbeendone截止到現(xiàn)在的時(shí)間點(diǎn)Ihavelearned1,000Englishwordssofar.Ihadlearned1,000Englishwordstillthen.到目前為止，我已經(jīng)學(xué)了1000個(gè)單詞。到那時(shí)為止，我已經(jīng)學(xué)了1000個(gè)單詞。nowAB05練習(xí)(1)Thetwins,who_____theirhomework,wereallowedtoplaybadmintonontheplayground.A.willfinishB.finishC.havefinishedD.hadfinished(2)---Jessie,it’sapityyoudidn’tgoshoppingonNov.11th.Itwasreallyfantastic!---Really?IfI_____sobusy,Iwouldhaveshoppedforfuntoo.A.shouldn’tbeB.weren’tC.hadn’tbeenD.wouldn’tbe(3)Thechildrenranawaybecausethey_______thewindow.A.wasbreakingB.hadbrokenC.hadbeenbrokenD.broke(4)Mary,whenquestionedwhyshe__________intheexam,justloweredherhead.A.cheatsB.hadcheatedC.cheatedD.hascheated1.單項(xiàng)選擇(5)---Iwillneverforgetwhenwemetthefamouswriter.---NeitherwillI.He_____somegoodsandwasatthecheckoutofasupermarket.A.hadselectedB.hasselectedC.wasselectingD.selected(6)Tom_____togoupstairstohisroomandrestawhile,buthisaunturgedhimtofinishhishomeworkfirst.A.shouldplanB.hasplannedC.wouldplanD.hadplanned(7)LaterIknewthatitwasnotherfault.HowIwishedthatI_____herlastFriday!A.hadn’tpunishedB.don’tpunishC.haven’tpunishedD.wouldn’tpunish(8)Engineers_____theirresearchbytheendoflastyear.A.hadcompletedB.completedC.havecompletedD.werecompleting1.單項(xiàng)選擇(9)They_____ontheprogramforalmostoneweekbeforeIjoinedthem,andnowwe______onitasnogoodresultshavecomeoutsofar.A.hadbeenworking;arestillworkingB