人教選擇性必修第二冊Unit3DiscoverUsefulStructures12Torecognizeandsummarizethestructureandfunctionofthethepastperfecttenseandthepastperfectpassivevoice.Tousethepastperfecttenseandthepastperfectpassivevoicecorrectlyincontext.目標(biāo)一：Torecognizeandsummarizethestructureandfunctionofthethepastperfecttenseandthepastperfectpassivevoice.Activity1:Lookatthetwopairsofsentences,payingattentiontothemeaninganduseofthepastperfecttenseandthepastperfectpassivevoice.Workingroupsanddiscussthequestions.1Thechefhadsetupafarm-to-tablerestaurantbeforehisnewcookbookwaspublished.Anewfarm-to-tablerestauranthadbeensetupbythechefbeforehisnewcookbookwaspublished.2TheyhadfinishedtheirdinnerbythetimeSamjoinedthem.TheirdinnerhadbeenfinishedbythetimeSamjoinedthem.Drawthepredicatestructureofthemainandsubordinatesentencesandthinkaboutthefollowingquestions.●Whattensesandvoicesareusedrespectivelyinthemainsentenceandthepredicateverbinthesubordinateclause?●Whatistheformofthepredicateverbinthemainclauseandsubordinateclause?●Whichactionofthepredicateverbinthemainclauseorsubordinateclausetakesplacefirstorlater?●Whatistheconjunctionbetweenthemainclauseandthesubordinateclause?Thechefhadsetupafarm-to-tablerestaurantbeforehisnew

cookbookwaspublished.時態(tài)：過去完成時語態(tài)：主動結(jié)構(gòu)：haddone動作：先發(fā)生時態(tài)：一般過去時語態(tài)：被動結(jié)構(gòu)：was/weredone動作：后發(fā)生連接詞時態(tài)？語態(tài)？結(jié)構(gòu)？動作？連接詞

？TheirdinnerhadbeenfinishedbythetimeSamjoinedthem.時態(tài)？語態(tài)？結(jié)構(gòu)？動作？連接詞？時態(tài)：過去完成時語態(tài)：被動結(jié)構(gòu)：hadbeendone動作：先發(fā)生時態(tài)：一般過去時語態(tài)：主動結(jié)構(gòu)：did動作：后發(fā)生連接詞Activity2:Findmoresentencesusingthepastperfecttenseorthepastperfectpassivevoicefromthisunit.Trytoexchangethem.時態(tài)結(jié)構(gòu)用法一般過去時主動:______________動作發(fā)生在__________________被動:______________過去完成時主動:______________動作發(fā)生在__________________被動:______________did/was/werewas/weredonehaddonehadbeendone過去的某個時間過去的某個時間/動作之前目標(biāo)二：Tousethepastperfecttenseandthepastperfectpassivevoicecorrectly.Activity1:Completethetwoconversationswiththecorrectformsofthewordsbelowusingthepastperfecttenseorthepastperfectpassivevoice.arrivecanceleatfinishgettastetell1Carol:____youever_____anyScottishfoodbeforeyourtriptoStAndrewslastyear?Paul:No,notreally.ButI____________abouthaggismanytimesbeforewewentthere.Carol:Oh...Didyoutryit?Paul:Oh,yes!Youknowwhat?We_______lateforsupperthatday,andsowejustatewhateverwasleftintheuniversitycanteen.We

__________ourmealbeforewelearntwe____just_____,haggis!Carol:Mygoodness!Paul:Well,itwasnotbad.Ihavetosay...Hadtastedhadbeentoldarrivedhadfinishedhadeatenarrivecanceleatfinishgettastetell2Carol:WhenIgottotheteahouseyesterday,Ifoundnobodythere.______it______________?Paul:Oh,I'msosorrymythatforgottotellyou!Theget-togetherwascancelledyesterdaymorningbecauseSally,thehostess,__________intoacaraccident.Carol:Oh,I'msorrytohearthat.HopeSallyrecoverssoon!HadbeencancelledhadgotActivity2:Workinpairs.Chooseoneofthesethreesituations,andmakeasmanysentencesasyoucanusingthepastperfecttenseandthepastperfectpassivevoice.EXAMPLE1WhenIsetoffforthecafeteria...2Beforehewentintothechocolatefactory...3BythetimeIarrivedatthe"insect"party......Ihadjustfinishedmyhomework....Ihadorderedataxionline....thewindowshadbeenclosed....thelighthadbeenswitchedoff1WhenIsetoffforthecafeteria...2Beforehewentintothechocolatefactory...3BythetimeIarrivedatthe"insect"party......Ihadjustfinishedmyhomework....Ihadorderedataxionline....thewindowshadbeenclosed....thelighthadbeenswitchedoff...Ihaddrunktoomuchsodapop....Ihadeatentoomuchcake....wehadbeengivenmanysamples....Ihadbeenmadeverysick....theinsectshadallescaped....theinsectshadscatteredeverywhereintheroom....theinsectshadallbeencollectedinabottle....theinsectshadbeenfriedupforeating.Thenmakeaconversationusingthesesentences.SampleConversation:A:So,howdidtheinsectpartygo?B:Oh,itwashorrible!A:Why?Whathappened?B:Well,bythetimeIgotthere,theinsectshadallescapedandtheyhadscattered