新概念英语现在完成时.pptx

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1、Carol and TomsSam第1页/共16页Q2:Does Sam want to have lunch with them?Why?Q1:What are Carol and Tom doing when Sam comes in?Q3:Why are Carol and Tom packing their suitcases?Q2:Does Sam want to have lunch with them?Why?Q1:What are Carol and Tom doing when Sam comes in?第2页/共16页Q2:Does Sam want to have lun

2、ch with them?Why?Q1:What are Carol and Tom doing when Sam comes in?Q3:Why are Carol and Tom packing their suitcases?A1:Carol and Tom are having lunch.A2:No,he doesnt.Because he has already had lunch.Q3:Because they are going to leave tomorrow.第3页/共16页thingsWhen did I have it?Now what have I had?lunc

3、hI had lunch at half past twelve.I have already had lunch.coffeeholiday第4页/共16页thingsWhen did Sam have it?Now what has Sam hadlunchI had lunch at half past twelve.I have already had lunch.coffeeI had one after his lunch.I have just had a cup.holidayI had his holiday this afternoon.I have already had

4、 my holiday this year.第5页/共16页用法一：表示过去发生过去发生的某一动作对现在对现在造成的影响影响或或产生的产生的结果结果.现在完成时这一时态强调是过去动强调是过去动作与现在的联系作与现在的联系,也就是强调现在的影响和结果.现在完成时第6页/共16页presentpastI have bought an apple.One One minute minute agoagonowI bought an apple.I have an apple.现在完成时第7页/共16页现在完成时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ha

5、ve breakfastI have just had my breakfast.(现在我不饿)Im not hungry now标志性副词过去分词第8页/共16页 现在完成时动词构成 have/has+v 过去分词 助动词否定haventhasnt疑问Have you?Has he?第9页/共16页动词的过去分词形式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-carriedstopstopped-stoppedEg.gowentgonesee-sawseenforgetforgot-f

6、orgotten第10页/共16页 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。Someone has broken the window.I have already lost the key.I havent read that book yet.I have just cleaned my hands.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)第11页/共16页改写句子改写句子1.

7、My father came back from the bookshop just now.My father _ just _ _ the book shop.2.He began to do his homework this afternoon.He _ already_ to do his homework this afternoon.3.I didnt know that book.I _ _that book yet.4.They never met him.They _ never _him._they ever _him?No,_ _ hasreturnedfromhasb

8、egunhaventknownhavemetHavemettheyhavent第12页/共16页When Sam comes in,Carol and Tom_(have lunch),Sam _(have)already _(have)lunch.He_(have)lunch at half past twelve.He didnt want to have a cup of coffee,because he _(have)just _(have)a cup.He _(have)one after his lunch.Then they go to the living room.They

9、 can _(have)coffee there.It is very untidy.Because Tom and Carol _(go to have)a holiday.Sam is disappointed(沮丧的)，as he _(have)already _(have)his holiday this year.He didnt go anywhere,he _(stay)at home!第13页/共16页When Sam comes in,Carol and Tom_ are having_(have lunch),Sam _has_(have)already _had_(hav

10、e)lunch.He_had_(have)lunch at half past twelve.He didnt want to have a cup of coffee,because he _has_(have)just _had_(have)a cup.He _had_(have)one after his lunch.Then they go to the living room.They can _have_(have)coffee there.It is very untidy.Because Tom and Carol _ are going to have_(go to have)a holiday.Sam is disappointed(沮丧的)，as he _has_(have)already _had_(have)his holiday this year.He didn t go anywhere,he _stayed_(stay)at home!第14页/共16页第15页/共16页谢谢您的观看！第16页/共16页