中职英语Unit3_现在完成时

Unit3Haveyoueverdoneapart-timejob?Grammarpresent(now)futurepast现在完成时(presentperfecttense)Iboughtanapple.pastnowfutureIhaveanapple.Ihaveboughtanapple.表示过去发生或完成的某一动作对现在造成影响或结果。oneminuteago1.表示过去发生的动作,并对现在有影响。Someonehasbrokenthewindow.(窗户现在是坏的)Ihavealreadylostthekey.(我现在没有钥匙)Ihaven’treadthatbookyet.(不了解书的内容)Ihavejustcleanedmyhands.(手是干净的)常与already(已经),yet(还),just(刚刚),ever(曾经)等词连用.already:常用于肯定句中.yet:常用于否定句,疑问句尾.Ilivedhere.pastnowfutureIstilllivehere.Ihavelivedherefortwoyears.表示过去开始的动作持续到现在，甚至还可能继续下去。Inevermove.twoyearsago2.现在完成时表示从过去一直持续到现在的动作或状态。ShehaslearnedEnglishfor5years.HehaslivedinBeijingsincehewasborn.Haveyoustayedheresince3o’clock?常与for,since引导的时间短语或从句连用.for+时间段since+时间点,since+句子常用于现在完成时的时间副词、介词:already(已经):用于肯定句Ihavealreadypostedtheletter.yet(还):用于否定句,疑问句Hehasn’tdonehishomeworkyet.just(刚刚)Theyhavejustleft.ever(曾经)HaveyoueverbeentoBeijing?never(从不)Ihaveneverseenhim.before(以前)Haveyouseenthefilmbefore?since(自从…以来)I’veworkedintheschoolsince1999.for(长达)He’slivedinShenzhenfor6years.inthepastseveraldays/weeks/years(在过去的…)recently(最近)Ihavenotwrittentomyparentsrecently.sofar(到目前为止)Sofarshehaslearned5Englishsongs.uptonow(到目前为止)①陈述句肯定形式。主语+have/has+过去分词+其它如:Ihavehadlunch.已经吃过午饭了。HehasgonetoBeijing.他去北京了。上一页下一页主菜单现在完成时的基本句型②陈述句否定形式。主语+have/has+not+过去分词+…(在助动词have/has后+not，可缩写为haven’t/hasn’t)如:Ihaven’thadlunch.我还没吃午饭Hehasn’tgonetoBeijing.他还没有去北京。③一般疑问句形式及其答语。Have/Has+主语＋过去分词＋…（将助动词have/has提前，句末加问号）肯定回答：Yes,主语＋have/has.否定回答：No,主语＋haven’t/hasn’t.－HashegonetoBeijing?他去过北京了吗？－Yes,hehas./No,hehasn’t.上一页下一页主菜单④特殊疑问句形式。（疑问词+一般疑问句）特殊疑问词+have/has+主语＋过去分词＋…？如:Wherehashegone?他去了哪里？Answerthequestionswiththewordsgiven.Example:A:Wouldyoulikesomethingtoeat?B:No,I’vejusthadlunch.(just/have)1.A:DoyouknowwhereJuliais?B:Yes,I____________________her(just/meet).2.A:WhattimeisDavidleaving?B:He____________________(already/leave).3.A:What’sinthenewspapertoday?B:Idon’tknow.I____________________(not/readit/yet).havejustmethasalreadylefthaven’treadityetExample:A:Wouldyoulikesomethingtoeat?B:No,I’vejusthadlunch.(just/have)4.A:IsAnncomingtothecinemawithus?B:No,she____________________thefilm(already/see).5.A:WhatdoesTimthinkaboutyourplan?B:He________________________(not/talkaboutit/yet).Answerthequestionswiththewordsgiven.hasalreadyseenhasn’ttalkedaboutityetFinishtheletter.DearChris,LotsofthingshavehappenedsinceIlastwrotetoyou.1.I/graduate/vocationalschool2.Myfather/start/anewjobIhavegraduatedfromavocationalschool.Myfatherhasstartedanewjob.3.Mybrother/have/10jobinterviews4.Mysister/change/herjob5.Mymother/become/managerofabigcompanyYours,MaryFinishtheletter.Mymotherhasbecomeamanagerofabigcompany.Mysisterhaschangedherjob.Mybrotherhashad10jobinterviews.按要求改变句子。1.Shehasdoneherhomework.(改否定句)2.Shehasalreadytoldusthenews.(改否定句)3.Therainhasalreadystopped.(改一般疑问句)4.Ihavewaitedherefortwohours.(划线提问)Shehasn’tdoneherhomework.Shehasn’ttoldusthenewsyet.Hastherainstoppedyet?Howlonghaveyouwaitedhere?since:(自…以来)1)since+时间点Hehasstayedheresince5o’clock.2)since+时间段+agoHehasstayedheresince5hoursago.3)since+从句ShehastaughtEnglishsinceshecamehere.for:(长达）for+时间段Hehaskeptthebookfor2weeks.since,for的用法:TakenotesCompletethesentenceswith“for”and“since”.1)JanehasbeeninAmerica__________lastweekend.__________aweek.2)Mybrotherhasn’teatenanyfood__________24hours._______yesterday.3)IhavelearnedEnglish__________lastJuly.__________sixmonths.sinceforforsincesinceforCompletethesentenceswith“for”and“since”.4)Myparentshaven’tphonedme__________Saturday.__________twodays.5)Thisteamhasn’twon__________lastyear.__________ayear.sinceforsinceforDescribethepicturestoshowwhatSarahasdonerecently.studyEnglish/inaneveningschool/for3monthsSarahasstudiedEnglishinaneveningschoolforthreemonths.DescribethepicturestoshowwhatSarahasdonerecently.beamemberof/Englishclub/sincelastmonthSarahasbeenamemberofanEnglishclubsincelastmonth.DescribethepicturestoshowwhatSarahasdonerecently.read/threeEnglishnovels/inthepasttwomonthsSarahasreadtwoEnglishnovelsinthepasttwomonths.DescribethepicturestoshowwhatSarahasdonerecently.travel/England/for10days/willbebacknextweekSarahastraveledtoEnglandfortendays,andshe’llbebacknextweek.1.他的爷爷已经去世2年了。2.Nick参军3年了.3.他离开深圳好长时间了。4.这本书我已借了4个月了.Hisgrandpahasdiedfor2years.Nickhasjoinedthearmyfor3years.HehasleftShenzhenforalongtime.Ihaveborrowedthebookfor4months.XXXX实义动词分为:1)瞬间动词(die,join,leave,borrow等)2)延续动词(wait,know,learn等)注意:瞬间动词不能和时间段连用.实义动词分为:1)瞬间动词2)延续动词瞬间动词joinbegin/startborrowfinish/endarrive/comeleave注意:瞬间动词不能和时间段连用.method1:动作状态diebeoverleaveborrow/buyarrivebeginend/finishjoinmarrykeep/hadbeawaybeherebeon(上演）bemarriedbeinbedead1.他的爷爷已经去世2年了。2.Nick参军3年了.3.他离开深圳好长时间了。4.这本书我已借了4个月了.Hisgrandpahasbeendeadfor2years.Nickhasbeeninthearmyfor3years.HehasbeenawayfromShenzhenforalongtime.Ihavehad/keptthebookfor4months.method2:Itis+时间段since+一般过去时的句子.1.他的爷爷已经去世2年了。2.Nick参军3年了.3.他离开深圳好长时间了。4.这本书我已借了4个月了.Itis2yearssincehisgrandpadied.Itis3yearssinceNickjoinedthearmy.ItisalongtimesinceheleftShenzhen.Itis4monthssinceIborrowedthebook.1.TheEnglishprofessorarrivedhereaboutaweekagoTheE