人教版（2019）選擇性必修第二冊Unit 3Food and Culture Learn about Language 課件

UNIT3FOODANDCULTURE

GrammarSense

theusageofthepastperfecttenseIrealizedIhadrinsedmymouthwithaftershaveinsteadofmouthwash.IhadmeanttoputitinthedryerbeforeIstartedgettingready.AfterIhadwaitedforafewminutes,IrealizedIhadputmyshirtoninsideout.PriortocomingtoChina,myonlyexperiencewithChinesecookingwasinAmerica,withChinesefoodthathadbeenchangedtosuitAmericantastes.總結(jié)：上述句子均用了___________時(shí)態(tài)；其結(jié)構(gòu)為_______________過去完成haddone/hadbeendoneHongKong____________(return)toChinabeforeMacaocamebacktoChina.hadreturned定義①：表示在過去某一時(shí)間或動(dòng)作之前已發(fā)生或完成了的動(dòng)作，即“過去的過去”。有哪些是過去的過去的標(biāo)志時(shí)間詞？①②1.過去完成時(shí)的定義例題：Bythetimethepolicemangot

totheshop,thethiefhadrun（run）

away.[典例1]BytheendofJune,they_____________(treat)over800patients.hadtreated過去過去完成before(連詞/介詞)+

過去的時(shí)間點(diǎn)

：“在...之前”by+過去的時(shí)間點(diǎn)

：“到...為止”bytheendof+過去的時(shí)間點(diǎn)

：“到...為止”bythetime+(一般過去時(shí))：“到...為止”

由時(shí)間狀語來判定I________________(finish)readingthenovelbynineO'clocklastnight.We________________(learn)overtwothousandEnglishwordsbytheendoflastterm.Sixhundredtrees__________________(plant)beforelastWednesday.They___________(leave)beforewearrivedattheschool.

Breakfast___________________(serve)bythetimeIgotup.

ExamplesandExerciseshadfinishedhadlearnedhadbeenplantedhadlefthadbeenserved定義②：動(dòng)作從過去某時(shí)延續(xù)到過去某時(shí)：for/since1.Kevin

hadbeenanewspaperreporterfortwoyears

[beforehebecameabusinessman.]1.過去完成時(shí)的定義[典例2]1.Hesaidhe____________(work)inthatfactorysince1949.2.Ihadbeenatthebusstopfor20minuteswhenabusfinally_______(come).hadworked

cameItwasthe+序數(shù)詞+timethat主+haddone這是某人第幾次做某事…Itwasthefirsttimeshehadlefthermotherland.Itwasthe+形容詞最高級+名詞+(that)...Itwas

themostinspiringperformanceIhadwatched[典例5]1.Itwasthefirsttimeshe_________(leave)hermotherland.2.Itisthefirsttime(that)I_____________(speak)inpublic.3.This___(be)thefirsttimeIhadseenDadsofurious(狂怒的).4.Itistimeforus________(pack)upandleave.5.ItwasthebestcoffeeI___________(taste).hadlefthavespokenwastopack2.過去完成時(shí)的常見句型hadtastedisishashave①Hardlyhadsb.donesth....when

；Nosoonerhadsb.donesth....than

一.....就2.過去完成時(shí)的常見句型1.Hardly

hadwesatdowntosupperwhenthephonerang.2.

Nosooner

hadIwalkedoutthanIrememberedthatIforgotmyhomework.[典例3]1.我剛到車站，火車就開了。(hardlyhad...when...)2.結(jié)果剛一宣布，人們就歡呼起來。(nosooner

had...than...)HardlyhadIreachedthestationwhenthetrainstartedoff.

Nosoonerhadtheresultbeenannouncedthanthecrowdapplauded.【典例6】1.I___________

(eat)lotsofcakessofar.2.I_________(eat)lotsofcakestillthen.3.Tom____________

(finish)writinghisnovelbytheendoflastyear.4.Tom____________

(finish)writinghisnovel

recently.

5.Tom_________(finish)writinghisnovellastyear.haveeatenhadeatenhadfinishedhasfinished

finished3.過去完成時(shí)和現(xiàn)在完成時(shí)不同1.Sinceourtwinsbeganlearningtowalk,mywifeandI_________(keep)tellingthemthatourslidingglassdoorisjustawindow.

2.Instead,oneactivist,dressedinafull-bodymonkeysuit,___________(arrive)beforeotheractivistswithasignpraisingthefilmmakers:“Thanksfornotusingrealapes!”3.Arrivingattheparty

hurriedly,we______(be)disappointedtofindthattheband___________(stop)playing.4.Hardly______helefttheroomwhenthetravelerentered.5.EhlerscalledthenumberofJeffandLisatotellthemthattheirdog________________(find).6.Lastwinter,whenI_______(go)thereagain,they_______(have)abigseparatehousetoraisedozensofchickens.訓(xùn)練檢測havekepthadarrivedwerehadstopped

hadhadbeenfoundwenthad7.

Thisisthefirsttimehe______________(face)anarmedrobber.8.Millionsofyearsago,dinosaursroamedtheearth,butthey____________(become)extinctbythetimehumankindfirstappeared.9.Mary,whenquestionedwhyshe___________(cheat)intheexam,justloweredherheadand______(keep)silent.10.10.Afterarrivingattheoffice,hesuddenlyrealizedthathiskeys_____________(leave)athome.11.HardlyhadI_____(come)outoftherailwaystationwhenmyparents_____(run)tomeand_______(help)mecarrymyluggage.hasfacedhadbecomehadcheatedkepthad

leftcomeranhelpedLastyear,mybrotherandI_____(go)toMiamiforavacation.Someofmyfriendswho_________(be)therebeforesaiditwasawonderfulholidaydestination.Beforewewent,we____________(plan)formonths.Whenthedaycame,wewereready.Afterourplane_______(land),wewenttothehotel.We__________(make)ourreservationsixmonthsearlier,butthemanatthefrontdesksaidthere_________(be)amistake.We_________(tell)thatourroomshadn’tbeenreservedforthatweek,butfortheweekafter.Ididn’tunderstandwhythiswouldhappenandmycreditcard_______________(charge)forthereservation.What’sworse,thehotel______________(book)fully