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,*,现在完成时,现在完成时,1,1.现在完成时结构：,2.现在完成时的用法：,(1)表示现在完成时的时间状语：,(3)否定句：,have/has+动词的过去分词(p.p),（2）肯定句：,主语+have/has+动词的过去分词(p.p),(4)一般疑问句：,already,yet,ever,never,just,before,主语+have/has+,not(hasnt),+p.p,Have/Has,+主语+p.p?,1.现在完成时结构：2.现在完成时的用法：(1)表示现在完成,2,现在完成时态,I _ been to Beijing 3 times.,He _visited USA.,Bob and I _ seen the film.,They_ heard the news.,Lucy _ ever wanted to travel around the world.,_,_,_you read the book before?,_she finished her homework?,构成：主语+have/has+,动词的过去分词,have,has,have,have,has,Have,Has,现在完成时态I _ been to Beij,3,过去分词的构成：,（1）规则动词：,大多数动词直接在后面加ed,work-worked cook-cooked,以结尾的动词需加d,live-lived,以“辅音字母+y”结尾的动词需将y改为i，再加ed,try-tried,（2）不规则动词：,see-seen take-taken,过去分词的构成：（1）规则动词：（2）不规则动词：,4,see,-,saw,-,seen,原 形,过去式,过去分词,take,-,took,taken,go,went,gone,find,found,found,make,made,made,be,Was/were,been,eat,ate,eaten,send,sent,sent,break,broke,broken,-,-,-,-,-,-,-,-,-,-,-,-,-,-,-,see-saw-seen原 形过去式过去分词t,5,have,-,had,-,had,原 形,过去式,过去分词,visit,-,visited,visited,travel,travelled,travelled,forget,forgot,forgotten,hear,heard,heard,give,gave,given,sell,sold,sold,-,-,-,-,-,-,-,-,-,-,-,have-had-had原 形过去式过去分词v,6,句型转换,1.I have seen the film before.否定句：_一般疑问句：_2.,He has been to Beijing.,否定句：一般疑问句：,I havent seen the film before,.,Have you seen the film before?,He hasnt been to Beijing,.,Has he been to Beijing?,句型转换1.I have seen the,7,Grammar(,语法,),have/has+p.p.,(过去分词),(助动词),现在完成时,(the Present Perfect Tense)：,表示过去发生的动作对现在的影响.,Compare(对比),1.I,bought,a new book,yesterday,.,I,have,(already),bought,a new book.,2.I,visited,Beijing,last weekend,.,I,have,(ever),visited,Beijing.,常与 ever(曾经),already(已经)等连用,Grammar(语法)have,8,用适当的时态填空,1 We _just _(talk)about you.,2 Where _ you _(be)?I _(be)to Nanjing.,3 When _ you _(go)there?I _(there)there last month.,4 _you _(visit)the Great Wall yet?,5 _he _(tell)you the news?No，he _.,6 How long _you _(teach)English in school?,7 They _(see)the film twice.,用适当的时态填空1 We _just _,9,用适当的时态填空,1 We,_,have,_,just _,talked,_(talk)about you.,2 Where _,have,_ you _,been,_(be)?,I _,have been,(be)to Nanjing.,3 When _,did,you _,go,_(go)there?,I _,went,_(go)there last month.,4 _,Have,_you _,visited,_(visit)the Great Wall yet?,5 _,Has,_he _,told,_(tell)you the news?,No，he _,hasnt,_.,6 How long _,have,_you _,taught,_(teach)English in school?,7 They _,have seen,_(see)the film twice.,用适当的时态填空1 We _have_just _,10,8 He _(work)in that hospital since he left college.,9 So far,we _(learn)more than 1000 words.,10.I,(be)to shanghai for several time.,11.What,you,(do)yesterday?,12.I,(make)a cake.Do you want to have?,13.You,(make)a kite，have you?,14.-,you,to Beijing?(be),-Yes,I have.,8 He _(work)in tha,11,8 He _,has worked,_(work)in that hospital since he left college.,9 So far,we _,have learned,_(learn)more than 1000 words.,10.I,have been,(be)to shanghai for several time.,11.What,did,you,do,(do)yesterday?,12.I,have made,(make)a cake.Do you want to have?,13.You,havent made,(make)a kite，have you?,14.-,Have,you,been,to Beijing?(be),-Yes,I have.,8 He _has worked_(work)in t,12,