江苏省句容市后白中学九年级英语上册 Unit 4 Growing up Grammar课件 （新版）牛津版.ppt

wordsreview careeragainst n 生涯 职业prep 对抗 与 相反 违反 doyouknowhim howmuchdoyouknowabouthim hewasborn hewasbelievedtobecomeafuturebasketballstar 2 08m 1 88m before makeaguessaboutyaoming slegend whenhewas9 afterhetooksomebasketballtraining while hewas attendingjuniorhigh heshowedhistalentinthegame hejoinedtheshanghaiyouthteam hetooksomebasketballtraining howtouse before after beforehewasborn hewasbelievedtobecomeafuturebasketballstar afterhetooksomebasketballtraining heshowedhistalentinthegame after before atanearliertimethan atalatertimethan youshouldturnoffthelights youleavetheroom youshouldturnoffthelights theroom 2 tomwenttoschool hefinishedhisbreakfast hisbreakfast 3 timepassedquicklyandthreemonthswentby iknewit 4 thesuncameout thestormstopped filltheblankswith before after before beforeleaving after afterfinishing before after before after 句子或doing形式 before的意思是 在 之前 表示主句动作发生在从句动作之前 如 closethewindowsbeforeyouleavetheroom please 在你离开房间前 请关上窗 after意思是 在 之后 表示主句的动作发生在从句的动作之后 如 iwenttoschoolafterifinishedmybreakfast 我吃完早饭去上学 howtouse when while whenhewas9 hetooksomebasketballtraining while hewas attendingthejuniorhigh hejoinedtheshanghaiyouthteam when既指时间点 也可指一段时间 因此when引导的时间状语从句中的动词可以是终止性动词或延续性动词while只指一段时间 while从句中的动词必须是延续性动词 thedaysgetlonger springcomes theboyswereplayingfootball itrained 3 iwasabouttoleave thephonerang 4 jackisstrong hisbrotherisweak 4 sheis introuble shealwaysasksmeforhelp filltheblankswith when while when when while when 当主句和从句主语一致且从句中有be动词时 可省略从句的主语和be动词 while when while 正在此时 突然 表对比 5 while hereceivedacallfromhismum thetvwasonb hewaswatchingtvc hewatchedtvd heiswatchingtv b 1 thechildrenhavefun parentscantakedancelessonsonthebeach 2013山东菏泽 a whenb ifc whiled once2 igotback ifoundmymothercookingforme 2013湖北黄石 a whenb beforec sinced although when意思是 当 时 表示主句动作发生的特定时间 如 whilemysisterwassweepingthefloor iwaswashingthedishes 我姐姐扫地时 我在洗碗 while意思是 当 时 强调主句动作和从句动作是同时发生的 如 thedaysgetlongerwhenspringcomes 春天到来时 白天变长了 注意 while引导的从句的谓语动词必须是延续性的 while还可以表示 在 期间 表示主句动作发生在从句动作进行的过程中 如 whiletheboyswereplayingfootball itrained 当男孩子们踢足球时 下雨了 注意 在when和while引导的从句中 当主句和从句的主语一致 并且从句中有be动词时 可以省略主语和be动词 构成when while ing结构 如 when sheis introuble shealwaysasksformyhelp 她遇到困难时总是向我求助 while iam travelling iliketobuysomesouvenirs 旅游时我喜欢买纪念品 davidiswritinginhisdiaryaboutoneofhisdays helphimcombinehissentencesusingbefore after whenorwhile p54 a 1 igotojoggingeverymorning thenihavebreakfast 2 ipractisedplayingbasketballforhours ifelttiredout igojoggingeverymorningbeforeihavebreakfast afteripractisedplayingbasketballforhours ifelttiredout 3 imetpeter iwaswaitingatthebusstop 4 iwaswatchingtv ireceivedacallfrommyuncle 5 iwasreadytogotobed myfathercamebackfromwork imetpeterwhile iwas waitingatthebusstop while iwas watchingtv ireceivedacallfrommyuncle iwasreadytogotobedwhenmyfathercamebackfromwork howabouthisbasketballcareerlater hewas18yearsold hejoinedthenationalbasketballteam when hejoinedthenationalbasketballteam hehaswonmanycompetitions since since在一般情况下 从句谓语动词用一般过去时 而主句的谓语动词用现在完成时的延续形 whyishesofamousallovertheworld he getthechancetobeaworld famoussuperstar hejoinedthenba he practicedplayingbasketballveryhard theyear2011 whenheendedhisbasketballcareer didn t until until till until till until在肯定句中 主句的谓语动词必须是 动词 他一直在工厂里工作 直到成功地写出了一部戏剧 he inafactory aplay not until直到 才 主句的谓语动词可为瞬间性动词 whendidyougotosleeplastnight ifinishedmyhomework a untilb notuntilc before worked untilhesuccessfully wrote b 补全 延续性 b1 practise fillintheblankswithsince tilloruntil 1 ihavebeencrazyaboutplayingbasketball iwasalittleboy 2 theweatherhasbeenawfulthisweek theraindidnotstop forsevendays 3 weplayedbasketballintheplaygroundthisafternoon itwasgettingdark 4 itisthefirsttimewehaveplayedbasketball monday weenjoyedourselvesverymuch 5 iwaitedfor20minutesatthebusstop thebusarrived 6 itisfridayevening iwillnotgotobed ifinishwatchingmyfavouritetvprogramme since until until till since until till until 主将从现 since意思是 自从 以来 一般情况下 从句谓语动词用一般过去时 而主句的谓语动词用现在完成时 如 注意 since引导的从句的谓语动词可以是延续性动词 也可以是瞬时动词 theyhavebeenfriendssincetheywereatprimaryschool 他们从小学起就一直是好朋友 till和until意思是 到 为止 一般情况下两者可以互换 until可以放在句首或句中 而till不可以用在句首 注意 如果主句中的谓语动词是瞬时动词时 必须用否定形式 即 not until 结构 意思是 直到 才 开始 如 walktill untilyouseeawhitehouse 一直走到你看到一座白房子为止 ididnotgotobeduntilifinishedmyhomework 直到做完作业我才上床睡觉 1 you vebeenhappy ifirstmetyou p48 2 spudremainedinanotherbasketballleagueforaboutayear thenbatooknoticeofhim p51 3 hisdreamcametrue spudnevergaveup p55 4 donotwakemeup youfinishyourwork p48 since till until until fillintheblanks until go ready 5 itmovedupovermystomachandneck itwasstandingnearmyface 牛津八年级下u4 6 i velivedhere iwasborn 牛津八年级下u1 7 they llsay excuseme andbepoliteenoughtowait youmove 牛津八年级下u5 until since till 1 tigerswait itisdark thengoouttofindtheirfood 2012山东潍坊 a sinceb untilc asd because2 youhavebeeninnanjingverylong yeah myparentscamehere 2013四川内江 a forb asc whend since whatdidhedoafterheendedhiscareer 一 就 heendedhiscareer hebecameacollegestudent hewilltakepartinthecharity 任何时候 heisneeded assoonas whenever 注意 whenever可以用everytime替换 c1 practise fillintheblankswithassoonasorwhenever 1 davidwillgotoplaybasketball schoolisover 2 hewatchesthenba thereisagameontv 3 hetalksaboutbasketball hegetsexcited 4 helearntthatthenbaplayerswouldcometochina hetriedhisbesttogetaticket assoonas whenever assoonas whenever 主将从现 c2 completethefollowingarticlewiththecorrectconjunctionsyouhavelearntinthisunit yaomingwasborninshanghaiin1980 hegothisfirstbasketball hewasonlyfouryearsold buthedidnotbecomeseriousaboutbasketball hewas12 yaojoinedthehoustonrocketsin2002andbecamethebestchineseplayertoeverplayinthenba hewenttotheusa heknewlittleenglish buthequicklylearntthelanguage thebestmomentinhiscareerwasin2004 hescored41pointsinagameagainsttheatlantahawks whenyaomingwaslivingintheusa hereturnedtochina hewasneeded hetookpartintheolympicsin2004andin2008asoneofthechineseathletes heendedhisbasketballcareer yaominghasdonemorecharitywork especiallyforpoorchineseteenagers when until when before whenever after assoonas和whenever引导的时间状语从句 我们常用assoonas和whenever引导时间状语从句 如 assoonasiarriveincanada iwillcallyou 我一到加拿大 就给你打电话 wheneverhemetus hesmiledatus 他每次遇见我们 都向我们微笑 assoonas意思是 一 就 如 webegantoworkassoonaswegotthere 我们一到那里就开始工作 hewillvisityouassoonashegetsthere 他一到那里就会去拜访你 whenever意思是 每当 任何时候 如 注意 whenever可以用everytime替换 helikeslisteningtomusicwheneverhehastime 每当他有时间的时候 他喜欢听音乐 1 youclickthemouse there sagreatdealofinformation p49 2 andicanreadthem iwantto p49 3 itbegantorain ileftthehouse p56 assoonas whenever assoonas fillintheblanks go ready iwillsendyouane mailassoonasi incanada 2011北京 a arriveb arrivedc amarrivingd willarrive timeforreflection since whenever 自从 引导时间状语从句的谓语动词用一般过去时 主句的谓语动词用现在完成时 每当 任何时候 可以和everytime替换 timeforreflection 一 choosethecorrectanswer 1 youcan twatchtv youfinishyourhomework a afterb ifc whend before 2 what syourplanthissummerholiday i llgotobeijing theschoolteamendsa wheneverb tillc assoonasd before 3 iwasintheus imademanyamericanfriends a althoughb whilec unlessd until 4 many