8bUnit1grammar.ppt

ThePresentPerfectTense 现在完成时 8Bunit1Grammar 现在完成时 1 过去发生的动作对现在造成的影响或结果 2 过去已经开始 持续到现在的动作或状态 动词构成 have has v过去分词 havebreakfast Ihavejusthadmybreakfast 现在我不饿 I mnothungrynow movedherein2000 Istilllivehere Ihavelivedherefor11years Ihavelivedheresince2000 11yearsago 现在完成时动词构成have has v过去分词 及物动词 助动词 否定 haven thasn t 疑问 Haveyou Hashe 按要求进行句型转换 Hehasalreadyfinishedhishomework 一般问句 并作肯定 否定回答 IhaveneverbeentoBeijingbefore 一般问句 Theyhavelearnedaroundfiveunits 提问 Hashefinishedhishomeworkyet Yes hehas No hehasn t Notyet HaveyoueverbeentoBeijingbefore Whathavetheydone 翻译下列句子 1 我的哥哥是2002年参的军 Mybrotherjoinedthearmyin2002 Hehasbeeninthearmyfor5years Hehasbeenasoldiersince5yearsago 2 他参军已经5年了 有些动词不能和for since howlong等连用 Shehasboughtthecomputerfortwoyears had buy have hashad HowlonghaveyoucometotheUnitedStates beenin cometo have hasbeenin AnnhasgonetoChinasincethreemonthsago beenin IhavegottoParisforoneweek beenin gotto have hasbeenin Mybrotherhasjoinedthearmyforfiveyears beenin beenasoldier join have hasbeenin have hasbeenasoldier IhaveleftShanghaifor3days beenawayfromShanghai leave have hasbeenaway Ihaveborrowedthedictionarysince3daysago kept borrow have haskept Thefilmhasbegunfor10minutes beenon begin have hasbeenon Theconcerthasfinishedforhalfanhour beenover finish have hasbeenover Hisdoghasdiedfortwoyears beendead die have hasbeendead Shehasmarriedforsixyears beenmarried marry have hasbeenmarried 这本书我已经借了三星期了 一般过去表达 Iborrowedthebookthreeweeksago 用现在完成时态表达 用延续性动词 Ihavekeptthebookforthreeweeks sincethreeweeksago 他到北京已经有三天了 HearrivedinBeijingthreedaysago HehasbeeninBeijingforthreedays sincethreedaysago LiMingboughtthee dictionaryforthreeweeks LiMingboughtthee dictionarythreeweeksago LiMinghashadthee dictionaryforthreeweeks LiMinghashadthee dictionarysincethreeweeksago 1 这工厂是3年前开办的这工厂开办已有三年了 open beopen 2 He become adoctor Headoctorfor5years become be 3 他的祖父已经去世了 他的祖父已经去世10年了 4 电影已经开始了 电影已经开始 放了 5分钟了 begin beon I 用所给动词的适当形式填空 1 I already see thefilm I see itlastweek 2 he finish hisworktoday Notyet 3 you be toHongKong Yes I be theretwice 4 youever eat chocolatesundaes No never 5 Myfather just come backfromwork Heistirednow 6 Howlong theWangs stay here Fortwoweeks 7 Shanghai be asmalltownhundredsofyearsago Nowit become alargecity 8 I work heresinceI move herein1999 9 SofarI make quiteafewfriendshere 10 Howlong theSmiths stay here Fortwoweeks 11 I see thefilm ChickenRun Whereandwhen you see it Lastweek 12 Mary already have hersupper 13 I notwant toseethefilm I see itwithmyparents We see itlastSunday 14 UncleWang mend theTVyet Yes he When he it Yesterday 15 you read today snewspaperyet 16 They already do theirhomework Buttheydon tknowwhat do next 17 you see thefilmlastnight No I see itforseveraltimes 18 She be illforthreedays 19 Myfather buy abookformeyesterday He already pay fiftyyuanforit 20 She notread thisbookbefore 21 youever travel onatrainbefore 22 WeiHua come yet Yes She come already She come justnow 23 Howlong you learn English Formorethantwoyears 24 They live inChinasincethey move toChina 26 I already see thefilm I see itlastweek 27 he finish hisworktoday Notyet 28 you be toHongKong Yes I be theretwice 29 youever eat chocolatesundaes No never 30 Myfather just come backfromwork Heistirednow 31 Where sLiMi