学必修5M2A job worth doing Period3Grammar 课件（42张）.ppt

外研版高二年级 必修5 module2 grammarandfunction matchthesentenceswiththenamesofthetenses pastsimplepastperfectpastcontinuous hesurvived hewasdrivingalorry hehadhadlotsofjobs readthesentencesanddiscussthequestions a whichtensereferstoactionsinthepast b whichtensereferstoanactioninprogresswhenanotherthinghappened c whichtensereferstosomethingwhichhappenedbeforesomethingelse 1 beforehevolunteeredtodirecttraffic timoteohadhadlotsofjobs 2 hewasdrivingalorrywhenhecameofftheroad 3 somehowhesurvived 4 nooneaskedhimtodothejob 5 hehadbeenaminerandasolider c b a a c 1 表示在过去时间里发生的动作或存在的状态 常与表示一般过去的时间状语连用 helivedherethreeyearsago 他三年前住在这里 一般过去时用法 2 表示在过去一段时间内 经常性或习惯性的动作 wheniwasachild ioftenplayedfootballinthestreet 我小的时候 常在街上踢足球 3 用在it stime iwish i drather that clause句型中 以及某些条件 句中表示虚拟 这些句型描述的情况往往与现在事实相反 howiwisheveryfamilyhadalargehousewithabeautifulgarden 4 可以根据上下文的语境要求 使用一般过去时 longtimetosee haven tyougraduatedfromcollege yes istudiedenglishforfouryearsinnanjing 过去进行时主要用来表示在过去延续了一段时间的动作 theywereexpectingyouyesterday 他们昨天一直在等你 过去进行时用法 2 有时不与时间状语连用时 可以表示逐渐的发展 itwasgettingdarker thewindwasrising 3 有时可以用一个句子来表示时间状语 wheniarrived tomwastalkingonthephone 1 表示某动作或状态在过去某时间或某动作之前已经完成 句中常用by引导的时间状语或以before until when than等引导的含有一般过去时的时间状语从句 过去完成时的用法 by5 00yesterdaymorningwehadfinishedthatwork 到昨天早上5点钟时 我们已经做完了工作 2 表示某动作或状态在过去某时刻前已经开始 持续到这一过去时间 并可能持续下去 johnandjanehadknowneachotherforalongtimebeforetheirmarriage 约翰和简在结婚前就认识很长时间了 3 用在if引导的与过去事实相反的条件句以及wish asif引导的从句中 ifshehadworkedhard shewouldhavesucceeded 要是她努力的话 她就会成功了 事实上她没努力 也没成功 4 常用hardly scarcely barely when nosooner than 等结构中 表示 刚刚 就 hardlyhadhebeguntospeak theaudienceinterruptedhim 他刚开始演讲 听众就打断了他 5 intend think hope want mean等动词用过去完成时 表示过去未曾实现的打算或意图 ihadmeanttotakeagoodholidaythisyear butiwasn tabletogetaway 我本来打算今年好好休个假 但是我不能离开了 marywrotealettertoherfriendlastnight marywaswritingalettertoherfriendlastnight theyhaddonetheworkatfiveo clock theydidtheworkatfiveo clock 1 wereyousurprisedbytheendingofthefilm no i thebook soialreadyknewthestory a wasreadingb hadreadc amreadingd haveread practice 2 iwasjustgoingtocutmyrosebushesbutsomeone it wasityou a hasdoneb haddonec woulddod willdo 3 iwalkedslowlythroughthemarket wherepeople allkindsoffruitsandvegetables istudiedthepricescarefullyandboughtwhatineeded a sellb weresellingc hadsoldd havesold 4 haveyoufinishedreadingjaneeyre no i myhomeworkalldayyesterday a wasdoingb woulddoc hasdoned do 5 excuseme i iwasblockingyourway a didn trealizeb don trealizec haven trealizedd wasn trealizing 6 thebookhasbeentranslatedintothirtylanguagessinceit onthemarketin1973 a hadcomeb hascomec camed comes function 英语中 表示对过去某种情况进行推测或对已发生的动作或存在的状态进行推测时 常用情态动词must may might can could should oughtto would等 have 过去分词表示 依据说话人的语气或推测的把握程度不同 使用的情态动词也不同 情态动词 have 过去分词 的用法 1 must have 过去分词表示对过去发生的动作或存在的状态的肯定判断 用于肯定的陈述句中 在否定句及疑问句中用can代替must 意思是 一定已经 e g ifhehadreallybeenthere imusthaveseenhim 2 can could have 过去分词表示对过去发生的动作或存在的状态的否定或疑问判断 wherecanhehavegone 他可能去哪里了呢 jimcan thavebeenathomeyesterday 吉姆昨天不可能在家 3 may might have 过去分词表示对过去发生的动作或存在的状态进行的不肯定的推测 语气比使用can could 弱 might的语气比may更弱 shemayhavereadthebook hemightnothavegotyourletter 4 need have 过去分词常用于否定句 表示过去做了不必做或不需要做的事情 表示 本来不必 youneedn thavetoldhimthenews 你没有必要告诉他那消息 5 should oughtto have 过去分词肯定式表示 过去本应做某事 但没做 否定式表示 过去不该做某事 但做了 含有不满或责备之意 you reright ishouldhavethoughtofthat sheoughttohavecomeearlier 6 would have 过去分词表示过去本来要做某事却因某种原因未做 用来说明某种情况 不含有责备之意 iwouldhavewrittentoyouearlierbutihavebeenill 我本来要早点给你写信 但我生病了 ifihadseentheadvertisement iwouldhaveappliedforthejob 我要是看见那个广告了 我就申请那份工作了 a ivisitedchinalastyearb that veryinteresting a notreally istillhadtolookafteragroupoffrenchchildrenwhowerevisitingchina b that easy practice completethedialoguewiththecorrectwordsandphrases musthavebeen can thavebeen a no itwasanightmare b they havegotlost orhadanaccident a yes butluckilytherewerenodisasters imanagedsomehow might 1 john abetterjob buthewastoocareless a shoulddob musthavedonec coulddod couldhavedone2 idon tknowwhyheislate nordoi he havehadanaccident a canb shouldc mightd must 3 hemusthaveseentheinspectorlastnight he a mustn tb hasn tc didn td doesn t4 marylookssad didyoutellherabouttheaccident yes buti havetoldher a shouldb shouldn tc mustd oughttonot 5 theplaygroundisallwet it rainedlastnight a hadb canhavec shouldhaved musthave6 we havehurried wehadtowaittwentyminutesbeforethemeetingbegan a needn tb shouldc mustd couldn t 7 whotoldyoumyaddress idon trememberclearly it tom it tom hedoesn tknowit a mayhavebeen can tbeb canbe mustn tbec musthavebeen can thavebeend mayhavebeen mustn thavebeen 8 johnpassedtheexam hedidn tstudyveryhar