DiscoverUsefulStructure:ThePastPerfectTenseFoodandCultureBook5Unit3Contents

01Definitionof

thePastPerfectTense02IdentificationofthePastPerfectTenseFoodandCulture

03DifferencesbetweenthePastPerfectTenseandothertenses04Application01DefinintionofthePastPerfectTensepresentpastfutureBApresentpastfutureBADiscover:Studythesentencesbelowandmarkthecircledwordsinthetimeaxis(時(shí)間軸).

Andstateyourreason.hadneverhappenedhadputrealizedlastnight1.Weusethepastperfecttensetoexpressapastaction(A)finishedbefore

anotheraction(B)inthepast.BADefinitionofthePastPerfectTense2.Wealsousethepastperfecttensetoshowthatsomething(A)happenedbeforeaspecifictime(B)inthepast.FormulaofthePastPerfectTenseformationactivevoicepassivevoiceaffirmativesentencenegativesentencegeneralquestionwh-questionhadnot/hadn't+doneHad+[subject]+done…?[questionword]+had

+[subject]+done…?had+donehadbeendonehadnot/hadn’tbeendoneHad+[subject]+beendone…?[questionword]+had

+[subject]+beendone?TheShenzhou-13taikonautswillcelebratetheChineseNewYear’sEveinouterspace.“It’smyunderstandingthat

themissioncommandhadpreparedalargepackageofNewYeargiftsforusbeforewestarted,butwedon’tknowwhattheyare,”crewmemberWangYapingsaid.“IamreallylookingforwardtoenjoyingthespecialfestivalandIamsurethegiftswillbefullofsurprisesandwonders.(1)Think:

Whatgiftshadthemissioncommandpreparedforthetaikonauts

ontheChineseNewYear’sEvebeforetheysetoffforouterspace?

Ithinkthemissioncommandhadprepared______________.

①

First:

Thewaitergavemyseattosomeoneelse.

Next:

Icameback.

②

First:

Thethiefranaway.

Next:

thepolicearrived.③

First:Thefiregotoutofcontrol.

Next:

Thefiretruckdroveup.The

waiterhadgiven

myseattosomeoneelsewhenIcameback.Thethief

hadrun

awaybythetimethepolicearrived.Thefirehadgottenoutofcontrol

whenthefiretruckdroveup.(2)Combinetwosentencesintooneusingthepastperfecttense.

02IdentificationofthePastPerfectTense1.by，before，when，until,since+apastaction/time*Dinnerhadbeenservedby6:00p.myesterdayevening.by+pasttime*Amyhadcookedtheirdinnerbythetimeherhusbandcamebackfromwork.bythetime+clause(pastaction)2.already，yet,just*Ihadjusteatenmylunchwhenshephonedme.*Iarrivedverylateattheparty.Allmyfriendshadalreadygonehome.3.Thecontext:

Anactionhadhappenedbeforeapastaction/time.*TheTitanic

sankbecauseithadbeenbadlydamagedbyaniceberg.sankhadbeenbadlydamagedpresentpastfutureBA4.Drills(1)had+hoped/wished/expected/thought/intended/meant/supposed:*Ihadmeanttogoonatripwithyou,butIwasbusywithworkthen.Actually,Ididn’tgoonatripwithyou.*Ihadintendedtoseeyou,butIhadtolookaftermylittledaughteratthatmoment.

Actually,Ididn’tseeyou.“本想”“本打算”Foraneventthatdidn’thappenactually.It’sinunrealsituations.4.Drills(2)Itwasthefirst/second…time+(that)sb.haddonesth.*ItisthefirsttimethatJason__________(make)thesalad.has

made*ItwasthefirsttimethatJason__________(make)thesalad.had

made4.Drills(3)“一……就……”：

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

lefthadgot03DifferencesbetweenthePastPerfectTenseandothertenses1.thePastPerfectTenseVSthePastTense*Mary

(arrive)atthecafebysixo’clockyesterday.*Mary

atthecafeatsixo’clockyesterday.anactionthatfinishedbeforeanotheractioninthepast.anactionthathappenedinthepast

hadarrivedarrivedthePastPerfectTensethePastPerfectTenseanactionthatfinishedbeforeanotheractioninthepastoranotherpasttime.anactionthatbeganinthepast,andmightcontinuetothepresent

thePresentPerfectTense2.thePastPerfectTenseVSthePresentPerfectTense*David

(work)withtwoscientistsinthefieldofbotany

beforehewasawardedtheNobelPrize.*Since

hegraduatedfromHarvardUniversity,David

(work)withtwoscientistsinthefieldofbotany.hadworkedhasworked（2020·浙江卷）閱讀下面材料，在空白處填入適當(dāng)?shù)膬?nèi)容(1個(gè)單詞)或括號(hào)內(nèi)單詞的正確形式。

Sometimeafter10,000BC，peoplemadethefirstrealattempttocontroltheworldtheylived56，throughagriculture.Overthousandsofyears，theybegantodependlesson

57

couldbehuntedorgatheredfromthewild，andmoreonanimalstheyhadraisedandcropstheyhadsown.

Farmingproducedmorefoodperperson___58___huntingandgathering，sopeoplewereabletoraisemorechildren.And，asmorechildrenwereborn，morefood

59

(need).

Agriculturegavepeopletheirfirstexperienceofthepoweroftechnology60

(change)lives.

Byabout6000BC，people61

(discover)

thebestcropstogrowandanimalstoraise.

Later，theylearnedtoworkwiththe62

(season)，plantingattherighttimeand，indryareas，

63

(make)useofannualfloodstoirrigate(灌溉)theirfields.

Thisstyleoffarminglastedforquitealongtime.Then，with___64___riseofscience，changesbegan.Newmethods

65

(mean)

thatfewerpeopleworkedinfarming.Inthelastcenturyorso，thesechangeshaveaccelerated.Newpowermachineryandartificialfertilizers(化肥)havenowtotallytransformedawayoflifethatstartedintheStoneAge.【Keys】56.in

57.what

58.than

59.wasneeded

60.tochange

61.haddiscovered62.seasons63.making

64.the

65.meantwasneededhaddiscovered(1)Fillintheblanks.

(1)WhenI__________(arrive)homelastnight,IdiscoveredthatJane

___________(prepare)a

beautifulcandlelightdinner.(2)SinceIbeganacting,I

(perform)intwoplays.However,I______________

(speak,never)publiclybeforeIcametoHollywoodin2010.(3)

BythetimeIgottotheoffice,themeeting_______________(begin,already)withoutme.arrivedhadpreparedhaveperformedhadneverspokenhadalreadybegun(2)Givethecorrectformsoftheverbs.Ifnecessary,drawatimeaxistohelpyou..pastperfecttensepasttensepresentperfecttense04Application1.Samfroze.2.Thekitchenwasinanunbelievablemess.3.Theybecamehomeless.4.Thegirlfeltproud.Example:ClairelookedveryhappywhenIsawherlastweek.

Shehadreleasedherfirstalbum.Hehadaccidentlybrokenintoatiger’scave.Thecathadjumpedupanddowninit.Theirhouseshadbeendestroyedinasevereearthquake.ShehadpreparedadelicatecakeforhermomonMother’sDay.1.Createyoursentenceswiththepastperfecttense.

2.CreateyourversionaboutthelovestorybetweenJakeandAnn,whichisanembarrassingyethappy-endingstory.Usethepastperfecttensewhennecessary.4.Shareyourversion.3.Anotherpossibleversion:createaministoryaboutoneofthepictures.Usethepastperfecttensewhennecessary.12345HomeworkPicture1:By2p.m.,Jackhadwalkedintheforestforoverfivehours.Suddenly,