Unit3 Learning about language课件【备课精研+高效课堂】高中英语人教版（2019）选择性必修第二册

Unit3FOODANDCULTURELearningaboutlanguageP281.Findwordsfromthereadingpassagewhichhavesimilarmeaningstothewordsinitalics.1.We’llneedtenmonths

atleasttohavetherestaurantdecorated.2.SometraditionalChinesedishesfrombefore__theMingDynastyarestillpopulartoday.3.Mygrandpa’sbreakfastmainly

includes

wholegrainbiscuitsandaglassofmilk.consistsof斜体字ataminimunpriortowholewheatbreadhavesth.doneP281.Findwordsfromthereadingpassagewhichhavesimilarmeaningstothewordsinitalics.4.Peopleinthisareawould

eat

nearlyakiloofcheeseperweek.5.Weenjoyedaspecialdinnerinafancyrestaurantwherethewaitersallwore

attractivesuits.6.Heprefersthisbrandofcoffeewhich,ashesaid,hasanunusuallygood

flavour.consumeelegantexceptionalP282.Learnmoreaboutfoodsaroundtheworldbymatchingthefirstandsecondhalvesofthefollowingsentences.1.Italy,Greece,andSpainarefamousfortheirolives,figs,andotheringredients,2.Sheslicedoff3.AtraditionalWesterndinnercanconsistofA.apieceofsausageforherdinner.B.anappetizer,amaincourse,soup,anddessert.C.whichhaveallcontributedtocenturiesofcuisinedevelopment.P282.Learnmoreaboutfoodsaroundtheworldbymatchingthefirstandsecondhalvesofthefollowingsentences.Italy,Greece,andSpainarefamousfortheirolives,figs,andotheringredients,whichhaveallcontributedtocenturiesofcuisinedevelopment.contributeto导致，向...投稿，有助于contribution[c]n.贡献，捐款，稿件Eatingtoomuchcontributestotheheartdiseaseandcauseshighbloodpressure.我呼吁每个人为建立低碳社会做贡献。Iappealtoeveryonetomakecontributionstobuildingalow-carbonsociety.P283.Familiariseyourselfwithsomefoodidiomsbymatchingthemeaningontherightwiththecoloredwordsontheleft.mushroom→torapidlyincreaseinnumberrollindough→wealthypepper→toincludelargenumbersofsomethingP283.Familiariseyourselfwithsomefoodidiomsbymatchingthemeaningontherightwiththecoloredwordsontheleft.ahamactor→anactorwhoperformsbadly,espeicallybyoveremphasisingemotiomsahotpotato→anissuethatishardtodealwithbringhomethebacon→toearnone’slivingtosupportafamilyP283.Familiariseyourselfwithsomefoodidiomsbymatchingthemeaningontherightwiththecoloredwordsontheleft.apieceofcake→somethingthatisveryeasytodoasflatasapancake→completelyflatP291.Lookatthetwopairsofsentences，payingattentiontothemeaninganduseofthepastperfecttenseandthepastperfectpassivevoice.Thechefhadsetup

afarm-to-tablerestaurantbeforehisnewcookbookwaspublished.时态：过去完成时语态：主动结构：haddone动作：先发生Anewfarm-to-tablerestauranthadbeensetupbythechefbeforehisnewcookbookwaspublished.

时态：一般过去时语态：被动结构：was/weredone动作：后发生连接词过去完成时的被动P291.Lookatthetwopairsofsentences，payingattentiontothemeaninganduseofthepastperfecttenseandthepastperfectpassivevoice.Theyhadfinished

theirdinnerbythetimeSamjoinedthem.Theirdinnerhadbeenfinished

bythetimeSamjoinedthem.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：主动结构：did动作：后发生过去完成时的被动1.PriortocomingtoChina,myonlyexperiencewithChinesecookingwasinAmerica,withChinesefoodthathadbeenchangedtosuitAmericantastes.2.WhenmyfamilyandIhadjustarrivedinChina,wewentlookingforagoodplacetoeatinBeijing.3.ASichuanrestauranthadbeenrecommendedtousbyafriend,andfinally,wefoundit.4.Tired,hungry,andnotknowingawordofChinese,wehadnoideahowtoorder,sothechefjustbeganfillingourtablewiththebestfoodwehadevereaten.过去完成时主动语态（句2、句4）haddone被动语态（句1、句3）hadbeendone过去完成时及其被动语态1.概念：过去完成时表示在过去某一时间或动作之前已经发生或完成了的动作，即“过去的过去”。FuturehaddonePresent“过去的过去”Past(1)肯定：主语＋had(been)done(2)否定：主语＋hadnot(been)done(3)疑问：Had＋主语＋(been)done疑问词＋had＋主语＋(been)doneTheUsageoftheTense(1)表示在过去某一时间或动作以前完成了的动作,即“过去的过去”。可以用by,before等介词短语或一个时间状语从句来表示,也可以用一个表示过去的动作来表示,还可以通过上下文来表示。Bynineo’clocklastnight,we__________200picturesfromthespaceship.Theclassroom_______________________

beforetheteachercame.hadgothadn’tbeencleanedTheUsageoftheTense(2)表示由过去的某一时刻开始，一直延续到过去另一时间的动作或状态，常和for，since引导的时间状语连用。I__________atthebusstopfor20minuteswhenabusfinallycame.Hesaidhe____________

(work)inthatfactorysince1949.hadbeenhadworkedTheUsageoftheTense(3)叙述过去发生的事情，在已叙述了过去发生的事情后，反过来追述或补述以前发生的动作时，常使用过去完成时。Theybecamehomelessagain,fortheirhouse___________________intheearthquake.hadbeendestroyed(4)在含有定语从句的主从复合句中，如果叙述的是过去的事，先发生的动作常用过去完成时。IreturnedthebookthatI______________fromthelibrary.hadborrowedTheUsageoftheTense(5)过去完成时常常用在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表示的过去的动作之前。IthoughtI__________theletteraweekbefore.hadsent固定结构1)用于虚拟语气中1.IwishIhadtoldhimaboutit.2.HetalkedaboutRomeasifhehadbeenthere.3.Ifonlywehadenteredcollegelastyear！4.Ifithadn’tbeenforyourhelpyesterday,Icouldnothavecaughtthebus.5.Ifyouhadtakenmyadvicethen,youwouldnotbeintroublenow.对过去的虚拟固定结构2)过去完成时还可用Itwasthefirst(second...)time(that)…,Itwasthe+形容词最高级+名词+(that)...等固定句型中1.Itwasthefirsttimethatshehadsunginpublic.2.ItwasthemostinspiringperformanceIhadwatched.3.ItwasthebestcoffeeIhadevertasted.试比较：YouarethesweetestpersonIhaveevermet.TheUsageoftheTense3)在hardly…when…,scarcely...when...,nosooner…than…,固定句型中，用过去完成时。

（刚刚……就……）否定词置于句首，需要部分倒装。主句用过去完成时，从句用一般过去时。1.Hehadhardlybeguntospeakwhentheaudienceinterruptedhim.2.Hardlyhadweleft

thehousewhenitbegantorain.3.Nosoonerhad

Iwalked

outthanIrememberedthatIforgot

myhomework.TheUsageoftheTense当两个或两个以上接连发生的动作用and或but连接时，按时间顺序，只需用一般过去时来代替过去完成时；另外，在

before，after，assoonas引导的从句中，由于这些连词本身已经表示出时间的先后，因此也可以用过去时来代替过去完成时。如：Heenteredtheroom,turnedonthelightandbegantoreadaneveningpaper.AfterhearrivedinEngland,MarxworkedhardtoimprovehisEnglish.ExerciseP29Completethetwoconversationswiththecorrectformsofthewordsintheboxusingthepastperfecttenseorthepastperfectpassivevoice.arrive,cancel,eat,finish,get,taste,tell1.Carol:_____youever______anyScottishfoodbeforeyourtriptoSt.Andrewslastyear?Paul:No,notreally.ButI________________abouthaggismanytimesbeforewewentthere.Carol:Oh…Didyoutryit?Paul:Oh,yes!Youknowwhat?We_________lateforsupperthatday,andsowejustatewhateverwas