人教版九年级英语Unit4__虚拟语气精品课件

IfIhadaboatI'dgooutontheoceanAndifIhadaponyI'dridehimonmyboatAndwecouldalltogetherGooutontheoceanMeuponmyponyonmyboatIfIwereroyrogersI'dsureenoughbesingleIcouldn'tbringmyselftomarryingolddaleIt'djustbemeandtriggerWe'dgoridingthroughthemmoviesThenwe'dbuyaboatandontheseawe'dsailIfIHaveaBoatUnit4Whatwouldyoudo?SectionA1a-2cWhatwillyoudoifyouarehappy?IfIamhappy,Iwill…clapmyhandsdancesmilemillion:1,000,000givethemoneytocharityWhatwouldyoudoifyouhadalotofmoney？Iwould……putthemoneyinabankWhatwouldyoudoifyouhadalotofmoney？Iwould……travelaroundtheworldWhatwouldyoudoifyouhadalotofmoney？Iwould……Listenandnumber243medicalresearchA:Whatwouldyoudoifyouhadamilliondollars?B:Iwould...giveittothezoogiveittomedicalresearchbuyabighouseputitinthebankTalkaboutourowndreams.NameWhatwouldyoudoifyouhadamilliondollars?giveittoprojecthopeputitinthebankgiveittothezoogiveittocharitygiveittomedicalresearchbuyabighousebuyacar…2aWhyisLarrynervous?Listenandcirclethereasons.1.He’slatefortheparty.2.Hedoesn’tknowwhattowear.3.Hedoesn’tknowifheshouldbringapresent.4.Hecan’tfindhisshoes.5.Hemightnotknowanyoneattheparty.Hedoesn'tknowwhattowear.Idon'tknowwhattosayordo.Youknowwhatyouwant,andyouknowhowtogetit.以上三句中的whattowear,whattosayordo及howtogetit均是“疑问词+动词不定式”作宾语。疑问词可以是疑问代词或疑问副词，疑问代词有：who，whom，which，what。疑问副词有：when，where，how等。在这些词后面加不定式构成具有名词作用的不定式短语，在句子中可以作主语、宾语、表语等成分。常跟疑问词+动词不定式作宾语的动词有：know，tell，advice，show，teach，decide等。____1.IfIwereyou,I’dwearashirtandtie.____2.Youshouldn’tworryaboutwhatotherpeoplearewearing.____3.IfIwereyou,I’dbealittlelate.____4.IfIwereyou,I’dtakeasmallpresent.____5.Ifyoudon’tknowanyone,youcantalktoTom.____6.Butifyou’restillnervous,youdon’thavetogo.Checkthe4thingsLarry’ssistersaystohim.√√√√A:LarryB:Larry'ssisterLarry’sworries1.Idon’tknowwhattowear.2.Idon’thaveapresent.Whatifeveryoneelsebringsapresent?3.WhatifIdon’tknowanyone?Sister’sadviceIfIwereyou,1.I’dwearashirtandtie.2.Iwouldtakeasmallpresent.3.IwouldtalktoTom.Whatif是一个固定搭配，意为“如果……将会怎么办？”，后跟句子。例如：Whatifthiswatchdoesn’twork?如果这个表不走了将会怎么办？Whatifyouarelateforschool?如果你上学迟到了将会怎么办？A:Ifanerthquakehappened,whatwouldyoudotosaveyourself?B:If…happened,Iwould…runoutstayunderthedeskgotothewashroom…IfIhadonemilliondollars,Iwouldhaveabigparty.接龙DingDong'sdream梦想接龙IfIhadabigparty,Iwouldinvitemanyfriends.IfIinvitedmanyfriends,Iwould…Makeyourownstory虚拟语气:是纯属假设或实现的可能性不大。If从句主句werewould+动词原型didwould+动词原型Ifyouhadamilliondollars,Whatwouldyoudo?IfIwereyou,I’dwearashirtandtie.SummaryGrammarfocus如果我们所说的不是事实,也不是要求、命令、劝告等，而只是一种假设、愿望、建议或是一种实现不了的空想就用虚拟语气。注意:条件句分两种,真实条件句和虚拟条件句。只有在虚拟(非真实)条件句中,才用虚拟语气,而在真实条件句中,要用陈述语气。虚拟语气1.Ifitissunnytomorrow,we’llgotothezoo.如果明天天气好,我们将会去公园。在这句话中,明天天气好是完全有可能实现的,并非虚拟、幻想,因此是真实条件句。请比较：2.IfIwereyou,Iwouldgoatonce.(如果我是你的话,我立刻就走。)这句话是条件句“如果我是你”,但事实上,我不可能成为你,这只是假设的情况,没有实现的可能。当条件实现的可能性很小,甚至可以说没有时,就需要用虚拟语气来表示,动词发生了变化。1.IfIhadtime,Iwouldgoforawalk.(事实上我现在没有时间，不能去散步．）2.IfIwereinvited,Iwouldgotothedinner.（事实上没有人邀请我，我也不能去参加宴会．）3.IfIhadamilliondollars,Iwouldputitinthebank.（事实上我没有一百万美元，也不可能存在银行．）从句:一般用过去时主句:should/would/could/might＋动词原形Hedoesn'tknowifheshouldbringapresent.IfIwereyou,I'dwearashirtandtie.if从属连词，第一句中的if是“是否”的意思，引导宾语从句；第二句中的if是“如果”的意思，引导条件状语从句。if引导条件状语从句时，常用一般现在时态代替将来时态。例如：Idon'tknowifshewillcometomorrow.我不知道她明天是否会来。Ifitrainsthisafternoon,Iwillnotgoshopping.如果下午下雨，我就不去买东西了。注意:在虚拟语气的从句中,be动词的过去式一律用“were”,不用“was”。IfIwereyou,Iwouldgotolookforhim.如果我是你,我就会去找他。根据句意,用括号内所给单词的正确形式填空。1.Ifhe_______(be)happy,I’dbeveryhappy,too.2.Theproblemlooks_______(easy),butit’shardtosolve.3.Whatwouldyoudoifyou________(win)amilliondollarsnow?wereeasywon4.Heisn’tathomenow.Ifhe________(be)athome,Iwouldseehim.5.Doyoufeel_____(good)today?6.Hesaidhehadtwo_____(million)dollars,butIdidn’tbelievehim.7.I_____(real)wantyoutohelpme,becauseIfeelterrible.werewellmillionreally•IfI______(be)abird,I___________(fly)inthebluesky.•IfI_________(find)apurse,I__________(give)ittothepolice.•Ifyou_______(have)somethingimportant,you_________(cango)now.•Ifhe________(have)notime,let’saskTominstead.•Ifshe________(come),pleasetellme.•IfI________(be)you,I_____________(choose)thisone.werewouldflyfoundwouldgivehavecangohascomeswerewouldchoose曾经有一段真挚的爱情摆在我面前,但我没有珍惜,等到失去的时候才后悔莫及,尘世间最痛苦的事莫过于此。如果上天再给我一次机会的话,我会对那个女孩说“我爱你”,如果要给这份爱加上一个期限,我希望是一万年。如果上天再给我一次机会的话,我会对那个女孩说“我爱你”,如果要给这份爱加上一个期限,我希望是一万年。IfGodgavemeanotherchance,IwouldsayIloveyoutothegirl.Iftherewereatimelimit,Iwishitwouldbetenthousandyears.