Unit3FoodandCultureDiscoverUsefulStructures课件高二英语人教版选择性

DiscoveringUsefulStructuresUnit3FoodandCulture高二—人教版选修二—英语—第三单元

授课老师：黄惠君1.HongKong___________(return)toChinain1997.returned2.Macao___________(return)toChinain1999.returned3.HongKong_________________(return)toChinabeforeMacaocameback.hadreturned过去完成时

pastperfecttenseLeadinLearningobjectivesBytheendofthisclass,youwillbeableto:1.recognizeandsummarizethemeaning,formanduseofthepastperfecttenseandthepastperfectpassivevoice;2.usethepastperfecttenseandthepastperfectpassivevoicetodescribeasituationthathappenedinthepast.Pastperfecttenseisusedtotellanactivitydonebeforesomethinginthepast.Soitisusedinabackgroundofpast.1.Whatispastperfecttense?过去完成时表示过去某个时间之前已经发生的动作或一直延续的动作或状态。→“过去的过去”HongKonghadreturned

toChinabeforeMacaocameback.presentpastpastperfectfuture199919972.Structureofpastperfecttense①

否定句：HongKonghadn’treturned

toChinabeforeMacaocameback.②

一般疑问句：Had

HongKongreturned

toChinabeforeMacaocameback?HongKonghadreturned

toChinabeforeMacaocameback.PastPerfectTenseActiveVoice肯定否定疑问3.Usageofpastperfecttense用法一：用于有时间状语before/by(theendof)+过去时间时。1.Wehadpaintedthehousebeforewemovedin.2.Ihadfinishedreadingthenovelbynineo’clocklastnight.3.Theyhadcompletedtheprojectbytheendoflastyear.3.Usageofpastperfecttense1.IhadintendedtovisithimyesterdaybutIwasn’tabletomakeit.2.Hehadwishedtobecomeadoctor,buthestudiedlawatcollege.3.Theyhadwantedtohelpbutcouldnotgetthereintime.用法二：用于think，want，hope，wish，plan，intend等动词表示过去未曾实现的想法、希望、打算或意图等。3.Usageofpastperfecttense1.ItwasthefirsttimethatIhadmadesuchamistake.2.Itwastwoyearssincehehadlefthishometown.用法三：用于固定句型

It/This/Thatwas+the序数词+time+that从句；Itwas+一段时间+since从句。3.Usageofpastperfecttense1.Scarcelyhadhearrivedwhenhewentawayagain.2.NosoonerhadIwalkedoutthanIrememberedthatIforgotmybag.3.Hardlyhadwesatdowntosupperwhenthephonerang.用法四：用于固定句型：（刚……就……）

Hardly/Scarcely...when；Nosooner...than注意：否定词置于句首，需要_______________________。

主句用_______________，从句用_______________。部分倒装过去完成时一般过去时

Practice：Completethesentences.1.We

_____________________beforeitrained.下雨之前我们就去到了车站。2.We_______________________________________inGuangzhou,butitprovedtobeadream.

我们本来打算在广州买房，但最后只是一场梦。3.Itwasthefirsttimeshe________________________________.

这是她第一次离开她的家乡。4.Nosooner__________________________________________than__________________________________________.

我刚踏上舞台领奖就发出了雷鸣般的欢呼声和掌声。hadgottothestationhadplannedtobuyahousehadleftherhometownhadIsteppedontothestagetoreceivetheawardthunderouscheersandapplausebrokeout1)Carol:_____youever______anyScottishfoodbeforeyourtriptoSt.Andrewslastyear?

Paul:No,notreally.ButI____________abouthaggismanytimesbeforewewentthere.n.羊杂碎肚Carol:Oh…Didyoutryit?Paul:

Oh,yes!Youknowwhat?Wearrivedlateforsupperthatday,andsowejustatewhateverwasleftintheuniversitycanteen.We___________ourmealbeforewelearntwe_____just______haggis!Carol:Mygoodness!Paul:

Well,itwasnotbad.Ihavetosay…Practice：Listenandcompletetheconversation.(P29)1)Carol:_____youever______anyScottishfoodbeforeyourtriptoSt.Andrewslastyear?

Paul:No,notreally.ButI____________abouthaggismanytimesbeforewewentthere.Hadtastedhadbeentoldn.羊杂碎肚Carol:Oh…Didyoutryit?Paul:

Oh,yes!Youknowwhat?Wearrivedlateforsupperthatday,andsowejustatewhateverwasleftintheuniversitycanteen.We___________ourmealbeforewelearntwe_____just______haggis!Carol:Mygoodness!Paul:

Well,itwasnotbad.Ihavetosay…hadfinishedhadeatenPractice：Listenandcompletetheconversation.(P29)2)

Carol:WhenIgottotheteahouseyesterday,Ifoundnobodythere._____it______________?

Paul:Oh,I’msosorrythatIforgottotellyou!Theget-togetherwascancelledyesterdaymorningbecauseSally,thehostess,___________intoacaraccident.

Carol:Oh,I’msorrytohearthat.HopeSallyrecoverssoon!HadbeencancelledhadgotPractice：Listenandcompletetheconversation.(P29)HadyouevertastedanyScottishfoodbeforeyourtriptoSt.Andrewslastyear?Wehadfinishedourmealbeforewelearntwehadjusteatenhaggis!...becauseSally,thehostess,hadgotintoacaraccident.ButIhadbeentoldabouthaggismanytimesbeforewewentthere.Haditbeencancelled?过去完成时被动语态

pastperfectpassivevoice

1.Thetickets_______________(sell)outbeforeIcametothecinema.2.Bytheendoflastyear,we_______________(produce)20,000cars.3.Itwasthefirsttime(that)I_____________(speak)inpublic.4.We____________(wish)thatyouwouldbeabletovisitus.5.Hesaidthatgreatchanges__________________(takeplace)inhishometownsince1990.6.Thetrain_______________(leave)beforewereachedthestation.7.100tractors__________________(produce)bytheendoflastyear.8.He_____________(intend)tocatchthe8:00bus,butfounditgone.9.ItwasthreeyearssinceJane____________________(appoint)asthedirector.

10.Ididn’twanttoseethemoviebecauseI__________(see)italready.hadbeensoldhadproducedhadspokenhadwishedhadtakenplacehadlefthadbeenproducedCompletethesentenceswiththecorrectformsofthegivenwords.hadintendedhadbeenappointedhadseenPairwork:Readthesituationsandrewritethesentencesusingthegivenwords.(WorkbookP76)1.Whenmymumgottothesupermarket,therewasnograss-fedbeefleft.(sellout)2.Itwasmyfirsttimetohearsomebodysingthesong,soIknewnothingaboutit.(hear)3.Igottothefoodmarket,butitwasclosed.Ididn’tknowaboutthenewopeningtime.(change)4.Lindahasbecomeslimmersincelastsummer.Sheusedthevegetarianrecipesfromthewebsite.(follow)ExampleHecouldn’ttakeouthiscard.HecalledthebankaboutthebrokenATM.(swallow)TheATMhadswallowedhiscard./HiscardhadbeenswallowedbytheATM.1.Whenmymumgottothesupermarket,therewasnograss-fedbeefleft.(sellout)2.Itwasmyfirsttimetohearsomebodysingthesong,soIknewnothingaboutit.(hear)Thesupermarkethadsoldoutthegrass-fedbeef./Thegrass-fedbeefhadbeensoldout.Ihadneverheardthesongbefore./Thesonghadneverbeenheardbeforebyme.Pairwork:Readthesituationsandrewritethesentencesusingthegivenwords.(WorkbookP76)3.Igottothefoodmarket,butitwasclosed.Ididn’tknowaboutthenewopeningtime.(change)4.Lindahasbecomeslimmersincelastsummer.Sheusedthevegetarianrecipesfromthewebsite.(follow)Thefoodmarkethadchangeditsopeningtime./Theopeningtimeofthefoodmarkethadbeenchanged.Lindahadfollowedthevegetarianrecipesfromthewebsite./Thevegetarianrecipesfromthewebsitehadbeenfollowedbyher.Pairwork:Readthesituationsandrewritethesentencesusingthegivenwords.(WorkbookP76)Summarypastperfecttensemeaningformuse“过去的过去”过去完成时表示过去某个时间之前已经发生的动作或一直延续的动作或状态。主动:haddone被动:hadbeendone用法一：

用于有时间状语before/by(theendof)+过去时间时用法二：用于think，want，hope，wish，plan，intend等动词表示过去未曾实现的想法、希望、打算或意图等用法三：用于固定句型

It/This/Thatwas+the序