Unit3FoodandCultureDiscoverUsefulStructures课件高中英语人教版选择性

Unit3FoodandCultureDiscoveringUsefulStructureThePastPerfectTenseThePastPerfectPassiveVoiceLearningobjectivesInthisclass,youwill1.recognizeandsummarizethemeaning,formanduseofthepastperfecttenseandthepastperfectpassivevoice.2.usethepastperfecttenseandthepastpassivevoicetodescribeasituationthathappenedinthepast.MessikickedagoalonNov.26.Messi_________(score)apenaltybeforehekickedagoalonNov.26.

Messiscoredapenalty(点球)onNov.22.hadscoredDefinitionWhatispastperfecttense?Messi

hadscoredapenalty(点球)beforehekickedagoalonNov.26.presentpastpastpastPastperfecttenseisusedtotellanactivitydonebeforesomethinginthepast.Soitisusedinabackgroundofpast.过去完成时表示在过去某一时间或事件之前已经完成的动作或存在的状态，即“过去的过去”。Structure

StructureofpastperfecttenseMessi

hadscoredapenalty(点球)beforehekickedagoalonNov.26.否定句：Messi

hadn’tscoredapenaltybeforehekickedagoalonNov.26.一般疑问句：HadMessi

scoredapenaltybeforehekickedagoalonNov.26？

肯

定

否

定

一般疑问句haddonehadn’tdoneHad...done?过去完成时被动语态

pastperfectpassivevoiceLookatthetwopairsofsentencesonpage29,andpayattentiontothemeaninganduseofthewordsinred.2.Thechefhadsetupafarm-to-tablerestaurantbeforehisnewcookbookwaspublished.Anewfarm-to-tablerestaurant_______________bythechefbeforehisnewcookbookwaspublished.1.Theyhadfinished

theirdinnerbythetimeSamjoinedthem.

Theirdinner

hadbeenfinishedbythetimeSamjoinedthem.hadbeensetup

StructureofpastperfecttensepassivevoiceActiveVoicePassiveVoice肯定haddone否定hadn’tdone疑问Had...done...?hadbeendonehadn’tbeendoneHad...beendone...?Timetoshowyourability!Findmoresentencesusingthepastperfecttenseorthepastperfectpassivevoicefromthetextonpage26.1.FindmoresentencesusingthepastperfecttenseandthepastperfectpassivevoicefromthepassageinPage26oftextbook.1)PriortocomingtoChina,myonlyexperiencewithChinesecookingwasinAmerica,withChinesefoodthathadbeenchangedtosuitAmericantastes.2)WhenmyfamilyandIhadjustarrivedinChina,wewentlookingforagoodplacetoeatinBeijing.3)ASichuanrestauranthadbeenrecommendedtousbyafriend,andfinally,wefoundit.4)Tired,hungry,andnotknowingawordofChinese,wehadnoideahowtoorder,sothechefjustbeganfillingourtablewiththebestfoodwehadevereaten.practice1

1.They___________(eat)lamb

kebabs

beforetheygottothebotanicalgarden.hadeaten2.Bythetimemyfathercamebackhome,thesausage_________________(cook)well.3.WhenIcametothekitchen,myson____________(pour)thevinegarintothebowl.hadbeencooked

hadpoured

practice2

Completethesentences.

Judy’slifelastSaturdaypractice3

Usethepastperfecttensetocombinethesentencesintoone.HongKongreturnedtoChinain1997.MacaoreturnedtoChinain1999.HongKonghadreturnedtoChinabefore/when/bythetimeMacaocameback.

practice3SampleJudy’smothergotreadysomedimsumforbreakfastbefore7am.Judy

gotupat7o’clocklastSaturdaymorning.

Judy’smotherhadgotreadysomedimsumforbreakfastwhenJudygotup.合并句子practice3

Judy’slifelastSaturdayJudy’slifelastSaturday合并句子Judybegantodoherhomeworkat7:30pm.Judy’sfamilyhadadeliciousdinnerat5:20pm.

Judy’sfamilyhadhadadeliciousdinnerbeforeJudybegantodoherhomework.practice3

Judy’slifelastSaturday合并句子Judywenttobedat9o’clock.Judyatesomedairy

at8o’clock.Judyhadeatensomedairybythetimeshewenttobed.practice3

特殊句型1过去完成时还常常用在told,said,knew,heard,thought等动词后的宾语从句(或间接引语)中,这时从句中的动作发生在主句的动作之前。1.Theytoldmethatthey___________(make)beancurdsince2000.2.Hesaidhe_________(be)acheffor5years.hadmadehadbeen特殊句型2

Itwasthefirsttimethatwe__________(be)tothemuseuminHuazhou.句型It/Thatwas+thefirst/second…+time+that从句，从句谓语常用过去完成时。1.ItwasthefirsttimethatMissLi___________(teach)usEnglish.hadtaughthadbeen那是李老师第一次教我们英语。特殊句型3

在句型Hardly…when…和Nosooner…than…中，主句常用过去完成时,从句用一般过去时1.他一躺在床上就睡着了。Hardly

hadhefallenasleepwhenhelayonthebed.Nosooner

_____she______outthanitbegantorain.hadgone2.她一出门就下雨了。Gametime:sentenceschain句子接龙Workingroups.Chooseoneofthesethreesituations,andmakesentencesusingthepastperfecttenseorthepastperfectpassivevoiceWhenIarrivedattheclassroom...12BythetimeIwenttothecanteen(饭堂）...3BeforeIwenttobed...practice4句子接龙situation:WhenIcametotheclassroomS1.WhenIcametotheclassroom,Ihadhadmybreakfast;S2.BeforeIhadmybreakfast,Ihadbrushedmyteeth;S3.BythetimeIbrushedmyteeth,Ihaddressedmyselfup;S4.BeforeIdressedmyselfup,thelighthadbeenturnedon;...practice4句子接龙Workingroups.Chooseoneofthesethreesituations,andmakesentencesusingthepastperfecttenseorthepastperfectpassivevoiceWhenIarrivedattheclassroom...12BythetimeIwenttothecanteen(饭堂）...3BeforeIwenttobed...practice4Warmreminder：所造的句子必须使用过去完成时的主动语态或被动语态，每个人必须在前一