中考英语语法精品课件-现在完成时.pptx

1、课前小测1. -Are you going anywhere for a holiday this summer？ -Yes, I _ a plan already. A. make B. will make C. have made D. am making2. Im so hungry now. I _ since breakfast. A. wont eat B. havent eaten C. didnt eat D. dont eat课前小测3. -Do you still play basketball? -Oh, no. I _ it for the past two years

2、. A. havent played B. didnt play C. wont play D. hadnt played4. -Our city _ a lot in recent years -Yes. Its becoming more and more beautiful A. has changed B. changed C. changes D. change课前小测5. -Is Jane at home？ - No. He _ Beijing to be a volunteer A. is going to B. was going to C. has been to D. ha

3、s gone to6. Hes _ China twice. Hes visited many interesting places there. A. been to B. gone to C. going to D. going to go to课前小测7. Lei Feng _ for many years, but his spirit is still encouraging us A. died B. has been dead C. has died8. -Have you _ your homework? -Not yet. A. finishB. finished C. fi

4、nishingD. finishes 课前小测答案CBAA DABB课程目标一、现在完成时的构成二、现在完成时的意义三、标志词四、与一般过去时的区别五、have/has been(to)；have/has gone (to) 六、延续性动词与非延续性动词现在完成时 完成意义 持续意义课程导入同学们，我们都知道，在英语中，要表示过去发生的事情，要用一般过去时。那么如果想要表达过去的事情对现在有影响，该用什么时态呢？知识讲解一、现在完成时的构成肯定句肯定句have / has doneWe have begun our class.否定句否定句have / has not doneWe haven

5、t begun our class.一般疑问句一般疑问句Have / Has + 主语 + doneHave you begun your class?回答回答Yes, sb. have / has. No, sb. havent / hasnt. Yes, we have.No, we havent.(1）完成意义(2）持续意义知识讲解二、现在完成时的意义知识讲解什么是完成意义？完成意义：过去的动作对现在的影响。动作现在过去将来time影响Mum: Go to clean your room. Mary: I have cleaned the room.过去的动作：打扫房间现在的结果/影响：

6、房间现在还干净，不用打扫了。知识讲解什么是完成意义？过去的动作对现在的影响。Where is the chair?Mum has moved it to the living room.过去的动作：移动到客厅。现在的结果/影响：椅子在客厅。真正含义：椅子在客厅。知识讲解什么是持续意义？持续意义：动作在过去开始，一直持续到现在，而且很有可能将来还会持续下去。现在过去将来timeI have lived here for two years.意义：过去就住在这里，现在还住在这儿，将来可能还会继续住在这儿。have lived知识讲解三、现在完成时标志词标志词already（已经）yet（还，仍然）

7、just（刚刚）ever（曾经）never（从没有） before（之前，以前）recently（最近）so far = by now = until now（到目前为止）in the past two (few) years（在过去的几年里）for + 时间段（持续）since + 过去的时间点/一般过去时的句子（自从）知识讲解E.g.I have just finished my work.She has already known the good news.My hometown has changed a lot in the past three years.-Have you e

8、ver seen this film?-Yes, I have. / No, I havent.例题讲解1. I dont feel very well, Jack. Im afraid you _ me your cold. A. give B. had given C. have given D. would give2. -Look! Someone _ the classroom. -Well, it wasnt me. I didnt do it. A. is cleaning B. was cleaning C. has cleaned D. will clean知识讲解alrea

9、dy 与yet的区别：yet常用于疑问句和否定句句末。E.g.He havent finished the book yet. Have you seen him yet?already常用于肯定句句中。E.g.They have already known one another.例题讲解1. 根据中文提示完成下列句子。They havent accepted the invitation _（还，仍然）.2. I havent started it _ A. already B. just C. yet3. -Have you finished your work _, Jane? -Ye

10、s, Ive done it _. A. already; yet B. yet; yet C. yet, already D. since, already知识小结请总结一下刚刚学习了哪些知识？知识讲解现在完成时中的ever和 never ever的含义及用法ever 作副词，意为“曾经”，常用于现在完成时的否定句和疑问句中，位于助动词have/has之后、过去分词之前。E.g. Have you ever seen anything like it? I dont think I have ever been here before.知识讲解 never的含义及用法 never作副词,意为

11、“从不;从未”,常用于现在完成时和一般现在时中,表示否定含义,位于助动词have/has之后、过去分词之前。E.g. I have never communicated with him. 我从未和他联系过。知识讲解 for 和 sincefor + 时间段since + 过去的时间点 /时间段+ ago/一般过去时的句子She has worked here for 5 years.She has worked here since 2013.She has worked here since 5 years ago.She has worked here since she graduat

12、ed from college.知识讲解用for 或since填空 1.Ive taken driving lessons _last month. 2.My sister has had her cell phone _a month. 3.My friends havent visited me _ few days ago. 4.Tom has worn glasses _ he was 7 years old. 知识讲解1. My parents _ some trees in front of the house since last spring A. plant B. have

13、planted C. planted D. were planting2. We _in our middle school for about 3 years A. study B. studied C. have studied D. will study知识讲解四、现在完成时的完成意义VS一般过去时完成意义：过去的动作对现在的影响。一般过去时：过去发生的动作。time过去现在将来过去发生的动作Mom: What did you do yesterday?Mary: I cleaned the room yesterday.知识讲解-How clean the classroom is!-

14、Yes, I am sure that someone has cleaned it.Mom: What did you do yesterday?Mary: I cleaned the room yesterday.过去打扫了房间，现在房间很干净过去打扫了房间知识讲解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结果，强调的是现在的情况；不能和表示过去的时间状语连用。He has lived here since 2008.2008年以来他一直住在这里。(他现在还住在这里)一般过去时只表示过去的动作或状态，和现在不发生联系；可以和表示过去的时间状语连用。He lived here in

15、1992.1992年他住在这里。(不涉及他现在是否还住在这里)例题讲解1. Tom is pleased that she _ her lost watch. A. finds B. found C. has found D. will find 2. -You cant smoke here. -Sorry, I _ the sign just now. A. dont see B. didnt see C. havent seen D. wont see 例题讲解3. I cant find my notebook anywhere. Im afraid I _ it. A. lose B

16、. lost C. have lost D. was losing 知识讲解 have/has been (to) 去过某地（有去有回）（常与once、twice、three times连用） have/has gone (to) 去了某地（有去无回） have/has been (in) 在某地待了多长时间 （常与for、since连用） The man has been to Beijing three times. The man has gone to Beijing. The man has been in Beijing for two years.五、have been (to)

17、、have gone (to) 、have been (in)的区别例题讲解1. (四川凉山州中考) - Paris is wonderful place. -So it is. I _ there twice. A. have been B. have gone C. went D. will2.Where do you live， Lin Tao? I live in Beijing now I _ here for ten years A. moved B. have moved C. have been3.Where is Mr. Smith? He _ GuangzhouHe _ t

18、here for a week A. has gone to; has been to B. has gone to; has been C. has been to; has gone to D. has been in; has gone to例题讲解4.Is that Jack speaking？Sorry，he isnt in right nowHe _the shop with his aunt A. has been to B. has gone to C. have been to D. have gone to知识讲解 判断以下句子的正误。1. He has bought th

19、e book for two years. 2. He has had the book for two years.3. I have borrowed the book since Monday. 4. I have kept the book since Monday.知识讲解 put on wearborrow keepbuy havebecome bebegin/start be ondie be deadfinish be overgo (get) out be outcome back be backcome/go to be in/atjoin be in+组织机构/be a

20、member ofleave be awayfall asleep be asleep非延续性动词变延续性动词知识讲解 1. They came to our school in 1980. They have been in our school since 1980.2. The man died five years ago. The man has been dead for five years.3. The meeting began two minutes ago. The meeting has been on for two minutes.4. We borrowed tw

21、o books last week. We have kept the two books for a week.例题讲解1. William Shakespeare _ for 400 years, but his works still have great influence today. A. died B. was dying C. has died D. has been dead2. -Mom, I want to watch the Legend of Miyue（芈月传）on China 8 tonight. -Oh, dear, it _ for a few minutes

22、. Come on! A. has begun B. will begin C. has been on D. will be on应用练习1. I have been in China _1997. A. since B. for C. in D. until2. Its nice to see you again. We _ each other since 2014. A. wont see B. dont see C. havent seen D. didnt see应用练习3. -Where are the flowers? -You see, someone _them to th

23、e window. A. moves B. had moved C. has moved D. would move4. -Your new car looks so nice! -Thanks! But I _ for five years A. have bought B. have had C. bought应用练习6. -What a nice watch! How long _ you _ it? -For just two weeks. A. will; buy B. have; had C. were; having D. did; buy7. -Have you known Mo Yan for a long time? -Yes, since he_ the novel Red Sorghum. A. has written B. wrote C. writes D. write see you next time !