1、The Present Perfect Tense现在完成时多元导学01.Guided LearningLead-inI have lived in this house since 2 years ago.I lived in this house 2 years ago.一般过去时现在完成时Who does these masks belongs to?包裹送达日期:Today互动精讲02.Interactive Elaborate 现在完成时结构用法时间标志1、他长什么样?2、他有什么特长?3、他的标志性口头禅?现在完成时要点现在完成时结构have/has+动词的过去分词动词的过去分词u
2、 I have lived in this house.否:I have lived in this house.疑:I lived in this house?nothaveHave you肯定回答:Yes,I have/has.否定回答:No,I havent/hasnt.【助动词】无实意,随人称变化 现在完成时结构 AAA类ABB类ABA类ABC类 put put put cut cut cut hurt hurt hurt -ought:“想买东西要带钱”think buy bring-aught:teach catch 双写双写e,去掉一个,去掉一个e,单词末尾再加,单词末尾再加t
3、feel keep sleep run ran run come came come become became become begin began begun drink drank drunk ring rang rung 过去分词 I still live in this house now.I lived in this house twenty years ago.我曾经住在这房子里。(现在不住这儿了)I have lived in this house for ten years.我在这房子里住了十年了。I lived here ten years ago.巧记:巧记:状态:未完
4、成,持续性 动作从过去发生,持续到现在(并有可能继续)现在完成时定义方法提炼现在完成时定义I had lunch at 12 oclock.我12点吃的午饭。I have already had lunch.我已经吃过饭了。潜台词:潜台词:I am not hungry.”潜台词“状态:已完成,影响性“潜台词”言外之意,话外之音例题讲解对现在的影响 看语境”潜台词“1.They _ all their money,so they have to walk home.A.spend B.spent C.has spent D.have spent2.Where are the flowers?Y
5、ou see,someone _ them at the window.A.moves B.had moved C.has moved D.would move常见时间标志词for +时间段since+过去时间in the last/past few years so far recently/latelyalready(肯定)(肯定)yet(否定、疑问)(否定、疑问)before/just never/everonce/twice/many times 状态:已完成状态:未完成现在完成时时间标志重难点解析重难点解析2112个辨析个辨析 辨析辨析1:since,for 辨析辨析2:have g
6、one to,have been to,have been in 1个区分个区分have done与与did 1个巧记个巧记 非延续非延续动词动词 延续动词延续动词(1)since+时间点时间点(2)since+从句(一般从句(一般过去时)过去时)对for或since引导的时间状语提问必须用how long,不能用when。He has stayed here since 5 oclock.He has kept the book for 2 weeks.He has stayed here since 5 hours ago.She has taught English since he c
7、ame here.for:(长达)共同点:共同点:since+since+时间段时间段 +ago=for+ago=for+时间段时间段for 5 hourssince 2 weeks agosince:(自(自以来)以来)for+时时间段间段 for,since辨析时间点:last week/month.one oclocklast Sundaytwo days agoApril2015I was five时间段:15 minutestwo hours six daythree weekstwo monthsfive years典型例题例题讲解 时间段和过去时间(for/since)主句和从句
8、的时态(现在完成时/一般过去时)BC 2.Dave has changed a lot since he _ a good education in France.A.has received B.received C.receives 1.They have been in this city _ three years ago.A.for B.about C.since3.用for,since填空。(1)Ive taken driving lessons _ two days ago.(2)My sister has had her cell phone _ a month.(3)My f
9、riends havent visited me _ few days ago.(4)Tom has worn glasses _ he was 7 years old.(5)HowlonghaveyoustudiedChinese?Ivestudiedit_IcametoChina.互动精讲三大谜团 have gone tohave been tohave been in互动精讲The doctor has gone to the cabin hospital.Professor Zhong has been to Wuhan several times.She has been in Sh
10、anghai for a few weeks.”不在此处/未回“常与”表一段时间“的标志词连用常与”表次数“的标志词连用【once/twice/many times/never/ever】”不在此处/未回“去而已归待在某地去而未归三大谜团例题讲解2.Where is your father?He_ Australia and he _ Sydney for two weeks.Ahas been to;has been inBhas gone to;has been in Chas been in;has been toDhas gone to;has been to1.When will y
11、our sister go to England?She _ London since four months ago.Awent to Bhas gone to Chas been to Dhas been inDB非延续与延续性动词的转换现在完成时与一段时间连用,谓语动词用_。翻译:这本书我从图书馆已经借了两个多星期了。Simple 1:I have already borrowed the book for over two weeks.()延续性动词 Simple 2:I have already kept the book for over two weeks.()T F (borr
12、ow 是瞬间动词,动作发生后立即结束,不能表示延续性)(keep 延续性动词,表示保管,常和时间段连用)分类非延续性动词延续性动词变为相应的延续性动词catch a coldhave a coldput onwearborrowkeepbuyhave转化成“be+形容词或副词”come/arrive/reachbe heregobe therefall illbe illdiebe deadfall asleepbe asleepopenbe openclosebe closedget marriedbe married转化成“be+介词短语”joinbe inbegin/startbe on
13、finishbe over转化成“be+名词”joinbe a member of 速记口诀:速记口诀:感冒穿衣借来买,感冒穿衣借来买,病去始终入睡醒,病去始终入睡醒,开关离去驾鹤游。开关离去驾鹤游。非延续与延续性动词的转换例题讲解4.Her grandpa in 2000.Though he for about ten years,she still misses him.A.dies;has died B.died;has been dead C.died;was dead D.died;has died1.The famous singer _ from his hometown for
14、 nearly five years.A.left B.went away C.has been D.has been away2.Mr.White _ math in this school since 2001.A.teaches B.was teaching C.has taught D.taught 3.Nicks brother _ the navy in 2011 and _ the navy since then.A.joined;has joined B.joined in;has joined in C.joined in;has been in D.joined;has b
15、een in 含义不同:现在完成时:强调过去发生的动作对现在产生的结果或造成的影响。一般过去时:强调过去时间发生的动作事实。I have seen the film.I saw the film two days ago.现在完成时 VS 一般过去时 时间状语不同:already,yet,ever,never,just,before等 现在完成时 for+一段时间,since+时间点或从句 once,twice,many times 一般过去时:two days ago,just now,yesterday,last night,in 2000等表示过去的时间状语(强调现在己知道电影的内容了)
16、(强调是两天前看的,不是别的什么时候看的)答题策略 1.Linda is a tennis player.She _ to play tennis when she was five years old.A.begins B.has begunC.will begin D.began 【答案】D2.Jenny,your new tape player looks great.Oh,its not new.I _ it for three years.A.buy B.have had C.bought D.have bought 【答案】D时态题的做题规律:慧眼识别标志词,细心体会辨看语境,动作
17、时间相呼应课堂检测03.Classroom Testing牛刀小试【答案】BCCB 1.The water in the river _ clean and clear.Its safe to drink it.A.becameB.has becomeC.will becomeD.was becoming2.Mike _ in Beijing safely.You neednt worry about his safety.A.arrivesB.was arrivingC.has arrivedD.arrived3.Lily is my classmate.We _ each other si
18、nce she came to our school.A.knowB.knew C.have knownD.will know4.Lucy,is your uncle a teacher?Yes,he is.He _ history for nearly 20 years.A.teaches B.has taught C.is teaching D.will teach一、单项选择牛刀小试【答案】DAB5.We _ in the same school since three years ago.A.study B.were studying C.will studyD.have studie
19、d6.Where are you going for your winter holidays?Well,we _ yet.A.havent decidedB.hadnt decided C.arent decided D.didnt decide7.Can you tell me how long you _ the Huawei mobile phone,Mr.Zhang.Nearly a year.It works very well.A.will buy B.have had C.have bought D.had had牛刀小试二、单词正确形式填空。1.You can hardly
20、imagine what great difficulty we had _(encourage)him to tell the truth.2.The more you study,the more questions youll think of _(ask).3.This is the second time he _(get)full marks in English.4.No decision _(make)about the future sports meeting until we meet again.5.Has Tommy finished his homework yet
21、?I have no ideas.He _(do)it this morning.6.It is beyond doubt that it was the CPC(共产党)that _(lead)us to New China.7.Though there are a few new words in the article,it _(read)well.8.Last week,he promised he _(come)but he hasnt appeared yet.要点回顾04.Summary of Main Points要点回顾温故知新05.Review&Preview温故知新温故知
22、新_ you ever _ somebody So much it makes you cry_ you ever _ something so bad You cant sleep at night _ you ever _ to find the words But they dont come out right _ you _._ you _.HavelovedHaveneededHavetriedHaveeverHaveever温故知新温故知新1.I ate some fruits,which I _ all the time,and the vegetables from my garden.A.will enjoy B.enjoyed C.have enjoyed D.had enjoyed2.You have a nice car.Thank you.I _ it for less than one month.A.boughtB.have bought C.hadD.have had3.Mike _ in Beijing safely.You neednt worry about his safety.A.arrivesB.was arriving C.has arrivedD.arrived 【答案】CDCThanks!