新概念英语第83课现在完成时课件

Lesson83Goingonholiday.Lesson83Goingonholiday.1CarolandTom'sSamCarolandTom'sSam2Q2:DoesSamwanttohavelunchwiththem?Why?Q1:WhatareCarolandTomdoingwhenSamcomesin?Q3:WhyareCarolandTompackingtheirsuitcases?Q2:DoesSamwanttohavelunchwiththem?Why?Q1:WhatareCarolandTomdoingwhenSamcomesin?Q2:DoesSamwanttohavelunch3Q2:DoesSamwanttohavelunchwiththem?Why?Q1:WhatareCarolandTomdoingwhenSamcomesin?Q3:WhyareCarolandTompackingtheirsuitcases?A1:CarolandTomarehavinglunch.A2:No,hedoesn't.Becausehehasalreadyhadlunch.Q3:Becausetheyaregoingtoleavetomorrow.Q2:DoesSamwanttohavelunch4新概念英语第83课现在完成时课件5新概念英语第83课现在完成时课件6用法一：表示过去发生的某一动作对现在造成的影响或产生的结果.现在完成时这一时态强调是过去动作与现在的联系,也就是强调现在的影响和结果.现在完成时表示过去发生的某一动作对现在造成的影响或产生的结果.现在完成7presentpastIhaveboughtanapple.OneminuteagonowIboughtanapple.Ihaveanapple.现在完成时presentpastIhaveboughtanap8现在完成时过去发生的动作对现在造成的影响或结果。动词构成：have/has+v过去分词havebreakfastIhavejusthadmybreakfast.(现在我不饿)I’mnothungrynow标志性副词过去分词现在完成时动词构成：have/has+v过去分词haveb9现在完成时动词构成

have/has+v过去分词

助动词否定haven’thasn’t疑问Haveyou……?Hashe……?助动词否定haven’t疑问Haveyou……?10动词的过去分词形式1.规则动词2.不规则动词finish--finished--finishedlive--lived--livedcarry--carried--carriedstop—stopped--stoppedEg.go—went—gonesee---saw—seenforget—forgot--forgotten动词的过去分词形式1.规则动词finish--finishe11用法一:1)现在完成时表示过去发生的动作,并对现在有影响。Someonehasbrokenthewindow.Ihavealreadylostthekey.Ihaven’treadthatbookyet.Ihavejustcleanedmyhands.常与already(已经),yet(已经),just(刚刚),ever(曾经)never(从不)等词连用.already:常用于肯定句中.yet:常用于否定句,疑问句尾.

(窗户现在是坏的)(我现在没有钥匙)(不了解书的内容)(手是干净的)用法一:常与already(已经),yet(已经),12改写句子改写句子1.Myfathercamebackfromthebookshopjustnow.

Myfather______just______________thebookshop.2.Hebegantodohishomework

thisafternoon.He_____

already_______todohishomeworkthisafternoon.

3.Ididn'tknowthatbook.

I_______________thatbookyet.4.Theynevermethim.They______never______him.________theyever______him?No,________________

hasreturnedfromhasbegunhaven'tknownhavemetHavemettheyhaven't改写句子改写句子1.Myfathercameback13WhenSamcomesin,CarolandTom________(havelunch),Sam______(have)already______(have)lunch.He______(have)lunchathalfpasttwelve.Hedidn’twanttohaveacupofcoffee,becausehe_______(have)just______(have)acup.He_____(have)oneafterhislunch.Thentheygotothelivingroom.Theycan_____(have)coffeethere.Itisveryuntidy.BecauseTomandCarol_______(gotohave)aholiday.Samisdisappointed(沮丧的)，ashe_____(have)already______(have)hisholidaythisyear.Hedidn’tgoanywhere,he_______(stay)athome!WhenSamcomesin,CarolandTo14WhenSamcomesin,CarolandTom_arehaving_(havelunch),Sam__has___(have)already__had____(have)lunch.He___had___(have)lunchathalfpasttwelve.Hedidn’twanttohaveacupofcoffee,becausehe__has___(have)just__had____(have)acup.He__had___(have)oneafterhislunch.Thentheygotothelivingroom.Theycan__have___(have)coffeethere.Itisveryuntidy.BecauseTomandCarol_aregoingtohave__(gotohave)aholiday.Samisdisappointed(沮丧的)，ashe__has___(have)already___had___(have)hisholidaythisyear.Hedidn’tgoanywhere,he_stayed__(stay)athome!WhenSamcomesin,CarolandTo15新概念英语第83课现在完成时课件16Lesson83Goingonholiday.Lesson83Goingonholiday.17CarolandTom'sSamCarolandTom'sSam18Q2:DoesSamwanttohavelunchwiththem?Why?Q1:WhatareCarolandTomdoingwhenSamcomesin?Q3:WhyareCarolandTompackingtheirsuitcases?Q2:DoesSamwanttohavelunchwiththem?Why?Q1:WhatareCarolandTomdoingwhenSamcomesin?Q2:DoesSamwanttohavelunch19Q2:DoesSamwanttohavelunchwiththem?Why?Q1:WhatareCarolandTomdoingwhenSamcomesin?Q3:WhyareCarolandTompackingtheirsuitcases?A1:CarolandTomarehavinglunch.A2:No,hedoesn't.Becausehehasalreadyhadlunch.Q3:Becausetheyaregoingtoleavetomorrow.Q2:DoesSamwanttohavelunch20新概念英语第83课现在完成时课件21新概念英语第83课现在完成时课件22用法一：表示过去发生的某一动作对现在造成的影响或产生的结果.现在完成时这一时态强调是过去动作与现在的联系,也就是强调现在的影响和结果.现在完成时表示过去发生的某一动作对现在造成的影响或产生的结果.现在完成23presentpastIhaveboughtanapple.OneminuteagonowIboughtanapple.Ihaveanapple.现在完成时presentpastIhaveboughtanap24现在完成时过去发生的动作对现在造成的影响或结果。动词构成：have/has+v过去分词havebreakfastIhavejusthadmybreakfast.(现在我不饿)I’mnothungrynow标志性副词过去分词现在完成时动词构成：have/has+v过去分词haveb25现在完成时动词构成

have/has+v过去分词

助动词否定haven’thasn’t疑问Haveyou……?Hashe……?助动词否定haven’t疑问Haveyou……?26动词的过去分词形式1.规则动词2.不规则动词finish--finished--finishedlive--lived--livedcarry--carried--carriedstop—stopped--stoppedEg.go—went—gonesee---saw—seenforget—forgot--forgotten动词的过去分词形式1.规则动词finish--finishe27用法一:1)现在完成时表示过去发生的动作,并对现在有影响。Someonehasbrokenthewindow.Ihavealreadylostthekey.Ihaven’treadthatbookyet.Ihavejustcleanedmyhands.常与already(已经),yet(已经),just(刚刚),ever(曾经)never(从不)等词连用.already:常用于肯定句中.yet:常用于否定句,疑问句尾.

(窗户现在是坏的)(我现在没有钥匙)(不了解书的内容)(手是干净的)用法一:常与already(已经),yet(已经),28改写句子改写句子1.Myfathercamebackfromthebookshopjustnow.

Myfather______just______________thebookshop.2.Hebegantodohishomework

thisafternoon.He_____

already_______todohishomeworkthisafternoon.

3.Ididn'tknowthatbook.

I_______________thatbookyet.4.Theynevermethim.They______never______him.________theyever______him?No,________________

hasreturnedfromhasbegunhaven'tknownhavemetHavemettheyhaven't改写句子改写句子1.Myfathercameback29WhenSamcomesin,CarolandTom________(havelunch),Sam______(have)already______(have)lunch.He______(have)lunchathalfpasttwelve.Hedidn’twanttohaveacupofcoffee,becausehe_______(have)just______(have)acup.He_____(have)oneafterhislunch.Thentheygotothelivingroom.Theycan_____(have)coffeethere.Itisveryuntidy.BecauseTomandCarol_______(gotohave)aholiday.Samisdisappointed(沮丧的)，ashe_____(have)already______(have)hisholidaythisyear.Hedidn’tgoanywhere