牛津版 選修六 Unit 4 Helping people around the world Grammar課件（28張PPT）.ppt

虛擬語(yǔ)氣 unit4 helpingpeoplearoundtheworld wish引導(dǎo)的虛擬句 iwishirememberedtheaddress 我要是記得地址就好了 真可惜我忘了 iwishhehadnotleft 要是他沒(méi)有離開(kāi)這里就好了 他已離開(kāi) iwishitwouldraintomorrow 要是明天下雨就好了 說(shuō)話人以預(yù)料明天不會(huì)下雨 wish thatclause did were haddone would might woulddo wish后面的賓語(yǔ)從句要用虛擬語(yǔ)氣 exercises haveyouvisitedthesciencemuseum no butireallywishi a hadb didc haved will a ididn tgototheparty butidowishi there a wasb werec hadbeend went c iwishi youyesterday a seeb didseec hadseend weretosee c thepictureexhibitionboredmetodeath iwishi toit a hadn tgoneb haven tgonec didn tgod couldnothavegone a howiwishi that everybodypresentwasangrywithme a didn tgob hadn tdonec wouldn tdod wasn tdoing b heisabraveman yes iwishi hiscourage a haveb hadc willhaved wouldhave b tomcantakehiscarapartandputitbacktogetheragain icertainlywishhe mehow a teachesb willteachc hastaughtd wouldteach d whenapencilispartlyinaglassofwater itlooksasifit a breaksb hasbrokenc werebrokend hadbeenbroken c theactoris58yearsold butheactsasifhe ayoungman a isb willbec amd were d thecloudsaregettingdarkeranddarker itlooksasifit rain a isgoingtob willc wasgoingtod would a howiwishi suchagoodchancebefore a didn tseeb hadn tmissedc metd havegot b iwishtherain stop a willb wouldc mayd can b shesingsasifshe aboy a isb wasc wered are c wefeltasifwe eachotherforyears a knewb wereknowingc hadknownd haveknowing c if引導(dǎo)的虛擬條件句 if 主 did were 主 would should could might 動(dòng)詞原形 ifiwereyou iwouldtryitagain ifhewerefree hewouldgowithyou 1 如果我是你 我會(huì)再試一次 2 如果他有空 他會(huì)與你一起去的 3 如果我有一百萬(wàn)美元 我會(huì)買下這架飛機(jī) ifihadonemilliondollars iwouldbuytheplane 與現(xiàn)在事實(shí)相反的虛擬條件句 if 主 haddonesth 主 would should could might 動(dòng)詞完成式 havedone ifhehadworkedhard hewouldhavepassedtheexamination 1 如果他努力學(xué)的話 他就通過(guò)這次考試 ifhehadbeenthere hecouldhaveseenthefilm ifihadmarriedher iwouldhavebeenunhappy 3 要是當(dāng)時(shí)我和她結(jié)了婚的話 那我是很不幸的 2 如果他那時(shí)在那兒的話 他就能看到那部電影了 與過(guò)去事實(shí)相反的虛擬條件句 與將來(lái)事實(shí)相反的虛擬條件句 通常有時(shí)間狀語(yǔ) ifhecameheretomorrow iwouldtellhimaboutit ifheweretocomeheretomorrow iwouldtellhim 1 如果他明天來(lái)的話 我會(huì)告訴他這件事 2 如果他明天來(lái)的話 我會(huì)告訴他 if 主 did wereto shoulddo 主 would should could might 動(dòng)詞原形 條件狀語(yǔ)的倒裝 如果條件狀語(yǔ)中有were had should時(shí) 可以倒裝成 were should had 主 其他 wereiyou iwouldtryitagain hadhebeenthereyesterday hewouldhaveseenthefilm shoulditsnowtomorrow wewouldn tgoout ifiwereyou iwouldtryitagain ifhehadbeenthereyesterday hewouldhaveseenthefilm ifitshouldsnowtomorrow wewouldn tgoout ifyou tomorrow you findthenewmanagerworkingintheoffice a shouldcome wouldb wouldcome wouldc willcome shouldd comes might a iftheparents atthehospitalearlieraftertheaccident thechildwouldhavebeensaved a arrivesb arrivec hadarrivedd hasarrived c ididn tseeyoursisteratthemeeting ifshe shewouldhavemetmybrother a hascomeb didcomec camed hadcome d ifmylawyer herelastsunday he mefromgoing a hadbeen wouldhavepreventedb hadbeen wouldpreventc were wouldpreventd were wouldhaveprevented a ifhe he thatfood luckilyhewassenttothehospitalimmediately a waswarned wouldnothavetakenb hadbeenwarned wouldnothavetakenc wouldbewarned hadnottakend wouldhavebeenwarned hadnottaken b ifthedoctorhadcomeearlier thepoorchild a wouldn tbelyingtherefortwohoursb wouldn thavelaidtherefortwohoursc wouldn thaveliedtherefortwohoursd wouldn thavelaintherefortwohours d ifyouhadtoldmeinadvance i himattheairport a wouldmeetb wouldhadmeetc wouldhavemetd wouldhavemeet c iftherewerenorsubjunctivemood english mucheasier a willbeb wouldhavebeenc couldhavebeend wouldbe d theexam hewouldhaveattendacollege a ifhepassedb hadhepassedc werehepassedd ifheshouldpass b fiveminutesearlier youcouldhaveseenthemoff a ifyoushouldarriveb ifyouarrivec hadyouarrivedd shouldyouarrive c itraintomorrow weshouldhavetoputoffthevisittothesciencemuseum a wereb shouldc wouldd will b 1 theboywhowentswimmingintheno swimmingzonedrownedintheriver iftheboyhadn tgoneswimmingintheno swimmingzone hewouldn thavedrownedintheriver hadtheboynotgoneswimmingintheno swimmingzone hewouldn thavedrownedintheriver 2 billywasbadlybittenbymosquitoesbecauseheforgottousethemosquitonetlastnight ifbillyhadrememberedtousethemosquitonetlastnight hewouldnothavebeenbittenby hadbillyrememberedtousethemosquitonetlastnight hewouldnothavebeenbittenby 3 themothercarelesslyputtheknifewithinthebaby sreach andthebabycutherselfwhileplayingit ifthemotherhadcarefullyputtheknifeoutofthebaby sreach thebabywouldn thavecutherself hadthemothercarefullyputtheknifeoutofthebaby sreach thebabywouldn thavecutherself 4 thestudentsgotfood poisoningaftereatingthepotatoesinthedining room ifthestudentshadnoteatenthepotatoesinthedinning room theywouldn thavegotfood poisoning hadthestudentsnoteatenthepotatoesinthedinning room theywouldn thavegotfood poisoning 5 theparentsputthethermosontheground theirsonkickeditandgotburnt iftheparentshadputthethermosinasafeplace theirsonwouldn thavekickeditandgotburnt hadtheparentsputthethermosinasafeplace theirsonwouldn thavekickeditandgotburnt 名詞性從句中要求用虛擬語(yǔ)氣的動(dòng)詞 suggest order demand propose command request desire insist requireetc 引導(dǎo)的賓語(yǔ)從句要用虛擬語(yǔ)氣 以 should v原的形式出現(xiàn) weallsuggestthathe should finishhishomeworkfirst thecaptaincommandedthatallthesailors should getdowntoworkatonce it ssuggested ordered demanded proposed commanded requested desired insisted required that 后面的主語(yǔ)從句中要使用虛擬語(yǔ)氣 也以 should v原 的形式出現(xiàn) it sorderedthatonlygerman should be