资源描述
,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Lesson 83 Going on holiday.,Lesson 83 Going on holiday.,1,Carol and Toms,Sam,Carol and TomsSam,2,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?,Q2:Does Sam want to have lunch,3,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?,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.,Q2:Does Sam want to have lunch,4,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,7,present,past,I have bought an apple.,One minute ago,now,I bought an apple.,I have an apple.,现在完成时,presentpastI have bought an ap,8,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,have breakfast,I have just had my breakfast.,(现在我不饿),Im not hungry now,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have b,9,现在完成时动词构成,have/has,+v,过去分词,助动词,否定,havent,hasnt,疑问,Have you?,Has he?,助动词否定havent疑问Have you?,10,动词的过去分词形式,1.规则动词,2.不规则动词,finish-finished-,finish,ed,live-lived-live,d,carry-carried-carr,ied,stopstopped-stop,ped,Eg.,gowent,gone,see-saw,seen,forgetforgot-,forgotten,动词的过去分词形式1.规则动词finish-finishe,11,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),用法一:常与already(已经),yet(已经),12,改写句子,改写句子,1.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,_ _,has,returned,from,has,begun,ha,vent,known,ha,ve,met,H,a,ve,met,they,havent,改写句子改写句子1.My father came back,13,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 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!,When Sam comes in,Carol and To,14,When Sam comes in,Carol and Tom_,are having,_(have lunch),Sam _,has,_,_(have)already _,had,_(have)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 didnt go anywhere,he _,stayed,_(stay)at home!,When Sam comes in,Carol and To,15,新概念英语第83课现在完成时课件,16,
展开阅读全文