北师大版高中英语必修1Unit3 课件esson 3.ppt

北师大高一 1 unit3 unit3celebrationlesson3weddings haveyoubeentoaweddingparty whogotmarried howmanypeoplewerethere whattimediditstart finish whatdidtheywear whatdidpeopledo didyouhaveawonderfultime beforeyoustart inchurch tohaveandtoholdfromthisdayforward forbetter forworse forricher forpoorer insicknessandinhealth toloveandtocherish tilldeathdouspart weddings bridebridegroombestman guessandmatch f amanwhoisabouttogetmarriedorhasjustgotmarrieda afriendofthegroomwhohelpshimduringtheweddingceremonyd awomanwhoisabouttogetmarriedorhasjustgotmarried b apartytocelebratethemarriageceremonyoftwopeoplee animportantsocialorreligiousoccasionc adoororgatethatyougothroughtoenteraplace ceremonyentranceweddingreception bride bestman bridegroom invitation weddingceremony entrance crown weddingreception readthetextandtrytorememberwhattodoandwhatnottodo indonesianwedding youcangowithoutaninvitation youcanattendthereceptionaftertheceremony yououghttoputmoneyintotheboxattheentranceofthereception whattodo yououghtn ttogototheceremonywithoutaskingfirst youdon thavetocontributealotofmoney youcan tdrinkalcoholattheweddingreception indonesianwomendon thavetocovertheirheads whatnottodo greekwedding beforetheweddingceremonythebridegroomhastoaskthebride sfatherforhisdaughter shandinmarriage duringtheweddingceremonythebestmanshouldhelpputcrownsmadeofflowersontheheadsofthecouple alongsilkribbonthatlinksthecrownsisasymbolofalongandhappylifeforthecouple aftertheweddingceremonytheguestscanattendaweddingreception guestscanthrowdishesonthefloorandputmoneyonthebride sdressforgoodluck thepartycanlastthroughthenight 1 indonesianfamiliesonlyinvitepeopletheyhaveknownforalongtime 2 thereceptionisbeforethewedding 3 guestsusuallygivemoneyasapresent readtheinternetpages arethesestatementstrueorfalse t f f 4 ingreekculture thebridegroomhastoaskforthebride shandinmarriage 5 thebrideandbridegroom sweddingcrownsaremadeofgold 6 apieceofribbonlinkstheweddingcrownstogether t f t trytotalkaboutthechineseweddingcustoms discussion youmaytalkabout 1 thepreparationsforthewedding 2 theceremony 3 thereceptionwhattodo whatnottodofortheguests chinesewedding ifafriendgetsaninvitationtoawedding youcangowithhim her evenifyoudon treceiveaninvitationyourself 分析 本句是一个主从复合句 youcangowithhim her是主句 if引导 状语从句 evenif意为 尽管 即使 引导让步状语从句 sentenceexplanations 条件 句意 假如你的朋友收到婚礼请柬 即使你没收到 也可以跟他 她一起去 仿写 如果你想去打篮球 你应该在午饭前完成作业 尽管这很难 ifyouwanttoplaybasketball youshouldfinishhomeworkbeforelunch evenifthatisdifficult vocabulary wordbuilding youcanoftenmakenounsfromverbsbyaddingthesuffixes tion and ance however spellingsmaychangesomewhat makenounsfromtheseverbsbycompletingthetable verbsinvitereceiveattendentercontribute nounsinvitationreceptionattendanceentrancecontribution 1 a haveyoubeen toben sparty b yes ireceivedan tohispartytoday 2 a jeremy youdidn t classthismorning b isnecessaryifyouwanttopass usetheverbsandnounsfromexercise7tocompletethesentencesbelow invited invitation attend attendance 3 a theroomhasasecret b youcanonly ifyouknowwhereitis 4 a wehadalovelywedding b we somanybeautifulpresents 5 a yououghtto money b butyour doesn tneedtobebig reception havereceived contribute contribution entrance enter grammar haveto can oughtto haveto表示客观需要做的事情 意为 必须 不得不 它和其他情态动词相比较 有很多不同之处 具体用法区别如下 一 haveto和must的区别1 两者都有 必须 的意思 但是haveto侧重于强调客观条件需要做的事情 而must侧重于表示说话人的主观看法 认为有义务 有必要去做某事 一 haveto的用法 e g ihavetocleanmyroomfirst youmustbeherebeforeeight 2 must一般只表示现在或将来 haveto则有更多的时态形式的变化 e g imuststudyhard ihadtogiveitupbecauseofillness 3 二者的否定意义不同 mustn t表示 禁止 千万不要 don thaveto表示 不一定 或 没有必要 e g youmustn tgo youdon thavetogo 4 询问对方的意愿时用must 其肯定回答用 must 否定回答一般用 needn t 或 don thaveto e g musticleanallthewindows no youneedn t don thaveto 二 haveto有人称和数的变化 其他情态动词没有 e g roberthastoworkonthefarmallday 三 haveto有多种时态的变化 而can may等只有现在时态和过去时态的变化 e g wewillhavetoasklileiinstead ithoughticouldsmellsomethingburning 四 haveto不能直接用来否定或提问 需要助动词do did does等帮助 而其他的情态动词一般都可以直接进行否定和提问 e g whatdoesshehavetodo youdon thavetohelpherwithherhomework mayicomein 一 表示能力或客观可能性 也可表示请求或允许 e g canyoufinishthisworktonight mancannotlivewithoutair 二 表示惊异 怀疑 不相信的态度 主要用在否定句 疑问句或感叹句中 e g howcanyoubesocareless 二 can的用法 三 表示推测 强调客观可能性 多用于疑问句或否定句中 e g thelittlegirlcannothavegonetherealone 一 表示根据某种义务或必要 应当 做某事 语气比should强 e g everyoneoughttorespecttheold yououghttotakecareofhim 三 oughtto的用法 二 表示推测 注意与must表示推测时的区别 e g hemustbehomebynow 断定他已到家 heoughttobehomebynow 不十分肯定 三 oughttohavedone 表示过去应做某事而实际未做 这时 oughtto与should可以互相换用 e g yououghttohavehelpedhim 但是没有帮助 completethepassagebelowwiththefollowingwords weddingsarehappyoccasionsbutwhenmysistergotmarriedlastyear mymumandsisterdidnotagreeonanything firstitwasthedress mymumsaid lisa you wearawhitedress andmysisterreplied i wearwhite i wearpinkifilike haveto don thaveto can haveto don thaveto can t can oughtto oughtnotto nextitwastheinvitations mymumsaid lisa youreally invitesally andmysisterreplied i inviteher wehavetoomanypeoplealready thenitwastheflowers mymumsaid you havelilies i veheardthatthey rebadluck andmysisterreplied ofcoursei havelilies idon tbelievethey reunlucky oughtto don thave can t to can andthenitwasthecake youreally haveafruitcake lisa saidmymum butlisawantedchocolate finally itoldthemthattheyreally arguesomuchbecauseitmakesmehateweddingsforlife oughtto oughtnotto whathappensatweddingsinyourtown city usemodalverbsandexpressionsfromthelessontowriteaboutsomeofthesethings clothes reception ceremony flowers presents songs food speeches exampleinbeijing thebrideandbridegroomhavetogototheceremonytogether thebride sandbridegroom sparentsoughttomakeaspeech exercises you buyagift butyoucanifyouwantto a mustb mustn tc havetod don thaveto d 2 i ma