英语教研组Anita市公开课金奖市赛课一等奖课件.pptx

,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,英语教研组,Anita,第1页,第1页,Talk about；,Have you played basketball？,Have you finished your homework？,3 Have you been to England？,第2页,第2页,写出下列动词过去分词,work（）,arrive（）,start（）live （),study（）,stop （）,carry（）plan （）,Have（）,keep （）,现在完毕时构成：,“have/has+动词过去分词”，在人称代词后，,have 和has常缩为ve，s ，否认缩写,have not=havent ，has not=hasnt,worked,started,arrived,lived,studied,carried,stopped,planned,had,kept,第3页,第3页,1,现在完毕时主要使用办法及惯用时间状语,a 表示过去发生或已经完毕某一动作对现在,产生影响或结果，常与already、never、ever、,just、yet等时间状语连用。,Then make your own sentences like this:,eg：I have already done my exercise.,b 表示过去已经开始，连续到现在动作或状态，,能够和表示过去某一时刻延续到现在（含“现在”）,一段时间状语。如：today、these days、for two years、since 1984、since he came here等连用。,2,巧记现在完毕时使用办法,学习现在完毕时，谓语结构要记住“have/has+过去分词”,主要使用办法有两个：过去发生动作对现在产生影响或结果，just，already惯用着，过去动作或状态，始终延续到现在，for和since把时间带。如：I have known Lilei for three years.,Now，boys and girls，tell us your sentences like this-,现在完毕时/The Present Perfect Tense,第4页,第4页,试一试，用所给词正确形式填空,1 I,（live）here since I was ten years old.,2 I,（live）here in 1998.,-,you,your breakfast？-Yes，I have.,-When,you,it？-30 minutes ago.,注意现在完毕时几种特殊方面：,（一）现在完毕时与普通现在时区别,have lived,lived,Have,had,did,have,现在完毕时表示过去发生或已经完毕某一动作对现在产生影响或结果，强调是现在情况。因此它不能和表示过去时间状语连用；而普通过去时只单纯表示过去动作或状态，和现在不发生关系，能够和表示过去时间状语连用。,一）现在完毕时与普通现在时句型转换,eg：I have studied English for three years,-I studied English three years ago,-It is three years since I studied English,第5页,第5页,（,二）表示短暂动作瞬间性动词，如come、go、buy等完毕时态,就不能与for、since 等表示一段时间状语连用，但能够与这类词,相应延续性动词或短语连用。,试一试，改错,1 I have come to Jianyang for ten years.（）,2 His father has died since he was five years old .（）,have been in,has been dead,瞬间动词使用办法口诀；现在完毕在瞬间，非延只连时间点，终止 须转换，否认方可碰一段,阐明：,1 瞬间动词又叫非延续性动词或终止性动词，它能够有,现在完毕时态，但不能够接一段时间；假如要接一段时间，,就必须把它转换成相应延续性动词。,2 瞬间动词在完毕时态中否认式中能够接一段时间。,第6页,第6页,类似转换尚有：fall asleepbe asleep,move therebe there,open be open 等,巧记10个瞬间性动词转换,“,开始拜别借来还，出生入死买到家,”,1,begin,be on,6,return,be back,2,leave,be away from,7,join,be in,3,go,be off,8,die,be dead,4,borrow,keep,9,buy,have,5,come,be here,10,arrive,be here,第7页,第7页,have/has been to和have/has gone to 使用办法区别,1“Have/has been to+地名”表示曾经去过某地，说话时已经回到说话地点，,常与once、twice、ever、never 等时间连用。,2“have/has gone to+地名”表示去某地了，现在没有回答，人不在说话地点。,巧记：been to，gone to 意不同，二者使用方法要记清；,have been to+地名，曾经到过某地行；,have gone to+地点，到某地去了一走远。,用,have/has been to和have/has gone to,填空,Hi，Lucy，,you ever,Beijing？,No，I,.,What about your sister，Lily？,Oh，she,Chengdu，,she will come back next week.,Ok，thanks.,Youre welcome.,have been to,havent,has gone to,第8页,第8页,Choose the best answer,1,What a nice watch！How long,you,it？,Just three weeks,A,will，buy,B,did，buy,C,have，had,2,you,in Greener China for a long time？,Yes，I joined it five years ago,A,Have，been,B,Has，joined,C,Have ，joined,3,Teacher Li,Japan，he,Japan for two years,A,has been to，has been to,B,has gone to，has been in,C,has gone to，has been to,4,The students are sorry to hear that the famous singer,for,half an hour,A,has left,B,has been away,C,has gone away,5,I,this book for two days，I have to return it now,A,borrowed,B,have borrowed,C,have kept,（C）,（A）,（B）,（B）,（C）,第9页,第9页,6,-When,you,your old friend?,-The day before yesterday.,A,will,visit,B,did,visit,C,have,visited,7,Mrs White,in this school since she came here.,A,teaches,B,taught,C,has taught,8,No children,football in the street since a car,hit a boy last Sunday.,A,have played,B,played,C,playing,9,-Im sorry to keep you waiting.,-Oh,not at all,I,here only for a few minutes.,A,was,B,have been,C,will be,10,His father,since 1936.,A,died,B,has died,C,has been dead,（B）,（C）,（A）,（B）,（C）,第10页,第10页,Goodbye!,第11页,第11页,