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

人教选择性必修第二册Unit3DiscoverUsefulStructures12Torecognizeandsummarizethestructureandfunctionofthethepastperfecttenseandthepastperfectpassivevoice.Tousethepastperfecttenseandthepastperfectpassivevoicecorrectlyincontext.目标一：Torecognizeandsummarizethestructureandfunctionofthethepastperfecttenseandthepastperfectpassivevoice.Activity1:Lookatthetwopairsofsentences,payingattentiontothemeaninganduseofthepastperfecttenseandthepastperfectpassivevoice.Workingroupsanddiscussthequestions.1Thechefhadsetupafarm-to-tablerestaurantbeforehisnewcookbookwaspublished.Anewfarm-to-tablerestauranthadbeensetupbythechefbeforehisnewcookbookwaspublished.2TheyhadfinishedtheirdinnerbythetimeSamjoinedthem.TheirdinnerhadbeenfinishedbythetimeSamjoinedthem.Drawthepredicatestructureofthemainandsubordinatesentencesandthinkaboutthefollowingquestions.●Whattensesandvoicesareusedrespectivelyinthemainsentenceandthepredicateverbinthesubordinateclause?●Whatistheformofthepredicateverbinthemainclauseandsubordinateclause?●Whichactionofthepredicateverbinthemainclauseorsubordinateclausetakesplacefirstorlater?●Whatistheconjunctionbetweenthemainclauseandthesubordinateclause?Thechefhadsetupafarm-to-tablerestaurantbeforehisnew

cookbookwaspublished.时态：过去完成时语态：主动结构：haddone动作：先发生时态：一般过去时语态：被动结构：was/weredone动作：后发生连接词时态？语态？结构？动作？连接词

？TheirdinnerhadbeenfinishedbythetimeSamjoinedthem.时态？语态？结构？动作？连接词？时态：过去完成时语态：被动结构：hadbeendone动作：先发生时态：一般过去时语态：主动结构：did动作：后发生连接词Activity2:Findmoresentencesusingthepastperfecttenseorthepastperfectpassivevoicefromthisunit.Trytoexchangethem.时态结构用法一般过去时主动:______________动作发生在__________________被动:______________过去完成时主动:______________动作发生在__________________被动:______________did/was/werewas/weredonehaddonehadbeendone过去的某个时间过去的某个时间/动作之前目标二：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