Unit 3 Learning about language 课件-2023-2024学年高中英语人教版（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→completelyflatDiscoverusefulstructuresThepastperfecttense&The

pastperfectpassivevoice过去完成时&过去完成时的被动语态1.Observe观察01

Observeanddiscussthefollowlingsentences.B.Bythetimethepolicemangottotheshop,thethiefhadrunaway.A.HongKonghadreturnedtoChinabeforeMacaocamebacktoChina.Q:InsentenceA,whichactionhappenedfirst,“return”or“cameback”?

Q:InsentenceB,whichactionhappenedfirst,“gotto”or“run”?presentpastfutureearlierpasthadreturnedcamebackhadrungottoPastperfect:

haddoneThepastperfecttenseisusedtotellanactivitydonebeforesomethinginthepast.Soitisusedinabackgroundofpast.2.过去完成时的结构和语态Formandvoice时态：过去完成时语态：主动结构：haddone动作：先发生连接词Rereadthesentencesagain，payingattentiontotheuseofthepastperfecttenseandthepastperfectpassivevoice.

1.Thechefhadsetupafarm-to-tablerestaurantbeforehisnewcookbookwaspublished.连接词时态:一般过去时语态:被动结构:was/weredone动作:后发生

时态:过去完成时语态:主动结构:haddone动作:先发生

Theirdinnerhadbeenfinished

bythetimeSamjoinedthem.连接词时态:一般过去时语态:主动结构:did动作:后发生

时态:过去完成时语态:被动结构:hadbeendone动作:先发生

2TheyhadfinishedtheirdinnerbythetimeSamjoinedthem.Theirdinnerhadbeenfinished

bythetimeSamjoinedthem.

连接词时态:一般过去时语态:主动结构:did动作:后发生

时态:过去完成时语态:主动结构:haddone动作:先发生

连接词时态:一般过去时语态:主动结构:did动作:后发生

时态:过去完成时语态:被动结构:hadbeendone动作:先发生

过去完成时的基本结构和语态

主动语态被动语态肯定形式haddonehadbeendone否定形式hadnotdonehadnotbeendone一般疑问句had＋主语＋donehad＋主语＋beendone特殊疑问句疑问词＋had＋主语＋done疑问词＋had＋主语＋beendone021句型转换①Theyhadcleanedtheclassroombeforetheteachercame.→__________________________________________________(改为被动语态)②Shehadfinishedwritingthecompositionby10：00thismorning.→_____________________________________________________________

(改为否定句)→_________________________________________________________(改为一般疑问句)→____________________________________________________________(对句中主语she提问)Theclassroomhadbeencleanedbeforetheteachercame.Shehadnotfinishedwritingthecompositionby10：00thismorning.Hadshefinishedwritingthecompositionby10：00thismorning?Who

hadfinishedwritingthecompositionby10：00thismorning？3.过去完成时的用法Theusageofthepastperfecttense(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。03Theusageofthepastperfecttensebefore(连词/介词)+

过去的时间点“在...之前”by+过去的时间点“到...为止”bytheendof+过去的时间点“到...为止”bythetime+(一般过去时)“到...为止”I________________(finish)readingthenovelbynineO'clocklastnight.We________________(learn)overtwothousandEnglishwordsbytheendoflastterm.They______________(plant)sixhundredtreesbeforelastWednesday.They___________(leave)beforewearrivedattheschool.

Breakfast___________________(serve)bythetimeIgotup.

ExamplesandExerciseshadfinishedhadlearnedhadplantedhadlefthadbeenserved(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.hadbeenhadworkednowAB（3）某些动词可用过去完成时,表过去未曾实现的想法、希望、打算或意图等。hopewishexpectthinkintendmeansupposeWehadhopedthatyouwouldcome,butyoudidn't.我们本希望你来，但你没有来。Ihadthoughtthatyouwouldbecomeadoctor.我本以为你会成为医生。It/This/Thatwasthe(first/second..)time+(that)+句子句子用“过去完成时”E.g.ItwasthesecondtimethatI_________(lose)thechance.Thiswasthefirsttimethathe___________(be)thewinner.1.那是某人第几次做某事了。（4）过去完成时的常用句型试比较：Thatis

thefirsttimethatshe___________(visit)Beijing.

hadlosthadbeenhasvisitedIt/This/Thatwas

+形容词最高级+n+that(+句子)句子用“过去完成时”E.g.ItwasthemostwonderfulsongthatI____________ever(hear).Thatwasthemostimportantfindingthat____________(prove).ThiswasoneoftheusefulbookesthatI______________(read).2.这是最....的hadheardhadbeenprovedhadread试比较：YouarethesweetestpersonIhaveevermet.hardly(scarcely/barely)..(haddone)..when..(从句用did)nosooner..(haddone)..than...(从句用did)注：主句用”haddone”,从句用“did”主句翻译为“一...”,从句翻译为“就...”若hardly/scarcely/barely/nosooner(否定词)位于句首，则主句部分,用部分倒装，即:had+主语+done…3.一...就e7d195523061f1c0f0ec610a92cff745ee13794c7b8d98f8E73673273C9E8BE17CC3D63B9B1D6426C348A354AD505654C28F453CD7C8F90EADD06C08281DAED7140E5AAAED5880ECE414DFB6A93B82BE019406867034C3A8500A4827DCF3FBF74A471B736410707E336A01C9ADC9BE02ACCB8DF2121D81636A067B8AE80C6AB6F014154F4E7B7247

总结听了这个滑稽的故事，大家都哈哈大笑。Wehad

hardly/scarely

heardthefunnystorywhenweburst

intolaughter.Wehad

nosooner

heardthefunnystorythanweburstintolaughter.当hardly,scarely,nosooner位于句首时，主句应用部分倒装升级为部分倒装Hardly/Scarely

hadsbdonesthwhensbdidNosooner

hadsbdonesththan+sbdid

4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2单句语法填空①I_____________(intend)tocallonyoubutIwastoobusythen.②Wehurriedtothestationonlytofindthatthetrain_________(leave).③Aweekpassedwhensherealisedthattheparcel______________(send)tothewrongaddress.④Nosooner____

(have)theboyspokenthesewordsthanthewardenhithimontheheadwiththesoupspoon.⑤Itwasthebestfilmthat__________________(direct)byhim.⑥Itwasthefirsttimethatthey____________

(enjoy)suchawonderfulperformance.hadintendedhadlefthadbeensenthadhadbeendirectedhadenjoyedP292.Completethetwoconversationswiththecorrectformsofthewordsintheboxusingthepastperfecttenseorthepastperfectpassivevoice.cancel,eat,finish,get,taste,tell1.Carol:_____youever______anyScottishfoodbeforeyourtriptoSt.Andrewslastyear?Paul:No,notreally.ButI______________