Unit3 Learning about language課件【備課精研+高效課堂】高中英語人教版（2019）選擇性必修第二冊

Unit3FOODANDCULTURELearningaboutlanguageP281.Findwordsfromthereadingpassagewhichhavesimilarmeaningstothewordsinitalics.1.We’llneedtenmonths

atleasttohavetherestaurantdecorated.2.SometraditionalChinesedishesfrombefore__theMingDynastyarestillpopulartoday.3.Mygrandpa’sbreakfastmainly

includes

wholegrainbiscuitsandaglassofmilk.consistsof斜體字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導致，向...投稿，有助于contribution[c]n.貢獻，捐款，稿件Eatingtoomuchcontributestotheheartdiseaseandcauseshighbloodpressure.我呼吁每個人為建立低碳社會做貢獻。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.時態(tài)：過去完成時語態(tài)：主動結構：haddone動作：先發(fā)生Anewfarm-to-tablerestauranthadbeensetupbythechefbeforehisnewcookbookwaspublished.

時態(tài)：一般過去時語態(tài)：被動結構：was/weredone動作：后發(fā)生連接詞過去完成時的被動P291.Lookatthetwopairsofsentences，payingattentiontothemeaninganduseofthepastperfecttenseandthepastperfectpassivevoice.Theyhadfinished

theirdinnerbythetimeSamjoinedthem.Theirdinnerhadbeenfinished

bythetimeSamjoinedthem.時態(tài)：過去完成時語態(tài)：主動結構：haddone動作：先發(fā)生時態(tài)：一般過去時語態(tài)：主動結構：did動作：后發(fā)生過去完成時的被動1.PriortocomingtoChina,myonlyexperiencewithChinesecookingwasinAmerica,withChinesefoodthathadbeenchangedtosuitAmericantastes.2.WhenmyfamilyandIhadjustarrivedinChina,wewentlookingforagoodplacetoeatinBeijing.3.ASichuanrestauranthadbeenrecommendedtousbyafriend,andfinally,wefoundit.4.Tired,hungry,andnotknowingawordofChinese,wehadnoideahowtoorder,sothechefjustbeganfillingourtablewiththebestfoodwehadevereaten.過去完成時主動語態(tài)（句2、句4）haddone被動語態(tài)（句1、句3）hadbeendone過去完成時及其被動語態(tài)1.概念：過去完成時表示在過去某一時間或動作之前已經(jīng)發(fā)生或完成了的動作，即“過去的過去”。FuturehaddonePresent“過去的過去”Past(1)肯定：主語＋had(been)done(2)否定：主語＋hadnot(been)done(3)疑問：Had＋主語＋(been)done疑問詞＋had＋主語＋(been)doneTheUsageoftheTense(1)表示在過去某一時間或動作以前完成了的動作,即“過去的過去”?？梢杂胋y,before等介詞短語或一個時間狀語從句來表示,也可以用一個表示過去的動作來表示,還可以通過上下文來表示。Bynineo’clocklastnight,we__________200picturesfromthespaceship.Theclassroom_______________________

beforetheteachercame.hadgothadn’tbeencleanedTheUsageoftheTense(2)表示由過去的某一時刻開始，一直延續(xù)到過去另一時間的動作或狀態(tài)，常和for，since引導的時間狀語連用。I__________atthebusstopfor20minuteswhenabusfinallycame.Hesaidhe____________

(work)inthatfactorysince1949.hadbeenhadworkedTheUsageoftheTense(3)敘述過去發(fā)生的事情，在已敘述了過去發(fā)生的事情后，反過來追述或補述以前發(fā)生的動作時，常使用過去完成時。Theybecamehomelessagain,fortheirhouse___________________intheearthquake.hadbeendestroyed(4)在含有定語從句的主從復合句中，如果敘述的是過去的事，先發(fā)生的動作常用過去完成時。IreturnedthebookthatI______________fromthelibrary.hadborrowedTheUsageoftheTense(5)過去完成時常常用在told，said，knew，heard，thought等動詞后的賓語從句(或間接引語)中，這時從句中的動作發(fā)生在主句表示的過去的動作之前。IthoughtI__________theletteraweekbefore.hadsent固定結構1)用于虛擬語氣中1.IwishIhadtoldhimaboutit.2.HetalkedaboutRomeasifhehadbeenthere.3.Ifonlywehadenteredcollegelastyear！4.Ifithadn’tbeenforyourhelpyesterday,Icouldnothavecaughtthebus.5.Ifyouhadtakenmyadvicethen,youwouldnotbeintroublenow.對過去的虛擬固定結構2)過去完成時還可用Itwasthefirst(second...)time(that)…,Itwasthe+形容詞最高級+名詞+(that)...等固定句型中1.Itwasthefirsttimethatshehadsunginpublic.2.ItwasthemostinspiringperformanceIhadwatched.3.ItwasthebestcoffeeIhadevertasted.試比較：YouarethesweetestpersonIhaveevermet.TheUsageoftheTense3)在hardly…when…,scarcely...when...,nosooner…than…,固定句型中，用過去完成時。

（剛剛……就……）否定詞置于句首，需要部分倒裝。主句用過去完成時，從句用一般過去時。1.Hehadhardlybeguntospeakwhentheaudienceinterruptedhim.2.Hardlyhadweleft

thehousewhenitbegantorain.3.Nosoonerhad

Iwalked

outthanIrememberedthatIforgot

myhomework.TheUsageoftheTense當兩個或兩個以上接連發(fā)生的動作用and或but連接時，按時間順序，只需用一般過去時來代替過去完成時；另外，在

before，after，assoonas引導的從句中，由于這些連詞本身已經(jīng)表示出時間的先后，因此也可以用過去時來代替過去完成時。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