新目标八年级下UNIT 10 语法现在完成时态语法学案（无答案）

1、现在完成时语法专题与练习导学一：重点语法知识点讲解 1：现在完成时态的结构根本结构定义例句常用提示词汇适用情况或时间状语1. 表示过去发生或完She has already finished heralready, yet, never,成的动作对现在的影work.ever, just, for, since,have/has +P.P响these days, so far, up(动词过去分词)to now, in the past 22. 表示动作从过去已经We have been here for six years.开始 ,一直持续到现years等在。PS: 1当主语是第三人称单数时用

2、has ,其余人称用have.2过去分词：规那么动词的过去分词构成与动词过去式相同 ,不规那么动词需要特殊记忆。1. 参照列子写出以下动词的四种形式e.g. come­came ­ come ­ comes ­coming1rain ­­­­ _2try ­­­­ _3begin ­­­­ _4shop ­­­­ _2. 选用have或has填空。1 Ivisited the museum.2yo

3、u ever been to Beijing?3 My mothermade a lot of apple juice.4he watched the film?5 Mrs Brownbought some read and milk.知识点讲解 2：现在完成时态的句式句式例句肯定陈述句1.They have visited Guangzhou.2.He has visited Guangzhou.否认陈述句1.They havent visited Guangzhou.2.He hasnt visited Guangzhou.一般疑问句1.Have they visited Guangzho

4、u?2.Has he visited Guangzhou?答复1.Yes, they have. No, they havent.2.Yes, he has. No, hehasnt.特殊疑问句1.Where have they visited?2.Where has he visited?PS: 缩略形式：I have = Iveyou have = youvewe have = wevethey have = theyvehe has = hesshe has = shesit has = itshave not = haventhas not = hasnt我爱展示1. 1Peter h

5、as told me the news. (改为否认句)_2Edwin and Alex have watched the football game. (改为一般疑问句并做肯定和否认答复)_3Timmy hasnt come here yet. (改为肯定句)_导学二：现在完成时知识点辨析知识点讲解 1：since与 for表示发生在过去某一时刻并持续到现在的情况 ,常与“for+一段时间 ,since+ 过去某个时间点或从句 等时间状语连用。Mary has been ill for three days. 玛丽病了三天了。I have lived here since 2019. 从20

6、19年起我就一直住在这里。我爱展示1. 选词填空since, for1 I have been here _ 2019.2 Tom has studied English _ five years.3 We have been friends _ we met in the park last year.知识点讲解 2：ever 与 neverever 表示“曾经。用于陈述句或疑问句。 never 表示“永不 ,从不 ,是一个否认词。我爱展示1. 选词填空ever, never1 We have _ seen the film UP(飞屋环游记) ,have we?2 ­­

7、­ Have you _ been to Berlin?­­­ No, not yet.知识点讲解 3：already与yetalready“已经 ,一般用于肯定句 ,常放在助动词与过去分词之间 ,也可放在句末。yet 一般用于否认句和疑问句 ,位于句末。在疑问句中意为“已经 ,否认句的意为“仍未。我爱展示1. 选词填空already, yet1The boy over there has _ finished his homework.2The boss will arrive in an hour, but the clerks havent got

8、 everything ready _.知识点讲解 4：have gone to, have been to, have been in 1have/has been to 去过某地现在已回来 ,常与once, never, several times等词连用。例如：I have been to Haiwaii twice.2have/has gone to 去了某地还没回来 ,常用于第三人称。例如：My mother isnt at home. She has gone to Hawaii.3has been in+ 地点+ for + 一段时间 ,意为“待在某地多长时间了例如：The fo

9、reigner can speak Chinese very well because she has been in China for seven years.我爱展示 1. ­­­ Where is Darning?­­­ He _ the teacher's office. Hell be back soon.A. has been toB. has gone toC. will go toD. is going to2. ­­­ Excuse me, is Mr Green in the

10、 office?­­­ No. HeSingaporefor a meeting. He will be back in a few days.A. have gone toB. has gone toC. have been toD. has been to3 ­­­ Jane, when did you come here?­­­ In 2019. I _ here for two years.A. have been toB. have gone toC. have comeD. have been

11、4. ­­­ Where is your father?­­­ He _ Xiamen on business.A. will go toB. goes toC. has gone toD. has been to5. My father _ to Shanghai many times.A. goesB. has beenC. has goneD. would go导学三：现在完成时易错点知识点讲解 1：持续性动词与非持续性动词间的转换非延续性动词不能与表示一段时间的词连用。假设和表示时间段的状语连用 ,转换如下：非延续性动词延续性

12、动词非延续性动词延续性动词buyhaveborrowkeepdiebe deadleave/gobe away (from)come/go backbe backopenbe openfall asleepbe asleepmarrybe marriedbeginbe onfinishbe overarrive/get to/be in/be at/stayjoinbe a memberreach/come例如：The dog died five years ago. ­­­ The dog has been dead for five years.He left

13、 Beijing in 2019. ­­­ He has been away from Beijing since 2019.我爱展示1.单项选择 2019年东营中考试题 The Dongying­Hainan airlinefor about 5 months. I have taken the flightsthree times.A. is openB. has openedC. has been openD. has been opened2.单项选择 2019年青岛中考试题 The astronaut is so tired that he _

14、 for eleven hours.A. has been asleepB. has fallen asleepC. has gone to bedD. has gone to sleep3.单项选择 2019年沪州中考试题 HeLuzhou for three months.A. has leftB. has come toC. has gone toD. has been away from4. 单项选择 2019年雅安中考试题 Hefor ten years.A. has been marriedB. marriedC. got marriedD. has married知识点讲解 2：

15、现在完成时与一般过去时的区别试比照以下四组句子：I saw this film yesterday.强调看的动作发生过了I have already seen this film.强调对现在的影响 ,电影的内容已经知了Annvisited her uncle last weekend.visit这个动作在过去已经停止They have lived here since 1983.livehere 这个动作从1983年开始 ,一直延续到现在Hejoined the League three years ago.join是短暂动词Hehas been in the League for three

16、 years.bein表状态 ,在团内的状态可延续Timwrote a letter to his brother last night.lastnight 为具体的过去时间状语Ivelearned English for three years.forthree years为时间状语 ,是个时间段 ,时间跨度大 ,不具体我爱展示1.一般过去时现在完成时强调过去某时发生的动作过去开始的动作可一直延续到现在常用非延续性动词 ,如borrow,buy, come等与模糊的时间状语连用 ,或无时间状语2.单项选择 ­­­ Hasnt Alice come yet?

17、73;­­ No, and I _ for her for about 2 hours.A. waitB. waitedC. have waitedD. had waited3.单项选择 2019年湖北中考 Her grandpa _ in 2019. Though he _ for about ten years, she still misses him.A. dies has diedB. died has been deadC. died was deadD. died has died4.单项选择 2019年安徽中考试题 ­­­ Ha

18、ve you ever been to Shanghai, Mary?­­­ Yes. I _ there for three days with my parents last month.A. have goneB. have beenC. wentD. was5.单项选择 2019年河北中考试题 My brother left school in 2009, and since then he _ in Beijing.A. livesB. livedC. will liveD. has lived6. 单项选择 2019年临沂中考试题 I must ret

19、urn the dictionary to Allen now. I _ it for three weeks already.A. keptB. will keepC. keepD. have kept知识点总结根底稳固现在完成时现在完成时根本知识点回忆：1现在完成时的概念：_ 发生的事情对_ 产生影响；或者表示_的动作一直延续到_ ,有可能继续持续下去。2现在完成时的根本结构：_。3现在完成时常见的时间状语：_。4去过某地：_；去了某地： _；一直呆在某地：_。5当短暂性动词与一段时间连用时 ,短暂性动词要转变为_。6常见的短暂性动词的转变有：leave ­­­

20、; _ die ­­­ _ begin / start­­­ _finish­­­ _ join­­­ _ fall asleep­­­ _ go out­­­ _ become­­­_ borrow­­­ _ buy­­­ _.1.单项选择 2019年日照中考英语试卷 ­­­ The paper

21、says Iron Man 3 is on this evening. Lets go and see it.­­­ But I _ it.A. seeB. sawC. have seenD. will see2.单项选择 2019年威海中考英语试卷 ­­­ _ your son _ a camera?­­­ No. He _ one this summer vacation.A. Has. .bought will buyB. Did.buy boughtC. Does .buy boughtD. Do

22、es .buy will buy3.单项选择 2019年济南中考英语试卷 ­­­ How long has Robert _?­­­ Since 2019.A. came to BeijingB. become a policemanC. joined the art clubD. studied in this school4. 单项选择 ­­­ _ you _ Jeremy Shu­How Lin?­­­ Yes. The once­nameless

23、young man became a basketball hero suddenly.A. Did hearB. Do listen toC. Have heard ofD. Have listened to5. 单项选择 ­­­ Will you go and see the movie Net Mother with me?­­­ Thank you. But I _ it already.A. sawB. have seenC. seeD. will see6. 单项选择 ­­­ Do you k

24、now the Englishman?­­­ Yes. I _ him for two years.A. get to knowB. have knownC. knewD. got to know7. 单项选择 Our foreign teacher Mr. Green _ us English since three years ago.A. has taughtB. is teachingC. taughtD. teaches8. 单项选择 Miss Lin _ a lot of work for the poor area since 2019.A. doe

25、sB. didC. has doneD. will do9. 单项选择 Dont return the video to Peter, I _ it.A. dont watchB. wont watchC. havent watchedD. wasnt watch10. 单项选择 ­­­ Your shoes are so old. Why dont you buy a new pair?­­­ Because I _ all my money on an MP5.A. spendB. have spentC. am spending

26、D. was spending11. 单项选择 ­­­ Do you know the pregnant woman (孕妇) in Zhenjiang who caught H7N9 has got well?­­­ Yes. The virus H7N9 doesn't seem so serious. But I _ chicken for over two months.A. didnt eatB. hadnt eatenC. havent eatenD. don't eat12. 单项选择 Julie'

27、;s father _ to London last month. He _ there three times.A. went had goneB. has gone: has beenC. went has beenD. has been had gone13. 单项选择 A number of tourists _ Yangzhou many times because it is such a beautiful city.A. have been toB. has been toC. has gone toD. have gone to14. 单项选择 ­­

28、73; Why are you worried?­­­ Im expecting a call from my daughter. She _ New York for three years.A. has gone toB. has been toC. has been inD. has come in15.单项选择 ­­­ Ive got the final Harry Potter book.­­­ You will love it. Iit twice already.A.am readingB.

29、 have readC. was readingD. will read16.单项选择 By the time Imy breakfast, its eight oclock, time to leave for the office.A. eatsB. have eatenC. ateD. was eating17.单项选择 ­­­ Do you know her well?­­­ Sure. We _ friends since ten years ago.A. wereB. have madeC. have beenD. have become18.单项选择 ­­­ Have you ever _ Australia?­­­ Yes, I have. Its really interesting _ with kangaroos.A. been to