广州新版初二英语上册U5语法教案.doc

信誉创造未来 对孩子成长负责授课教案学员姓名：_ 孙杰成 授课教师： 李 所授科目：_英语_ _ 学员年级： 初二 上课时间：2014年 月 日 时 分至 时 分共_ 小时Unit 5 Educational Exchange -语法教案 A1 The present perfect tense现在完成时1. 现在完成时的基本含义： (1)过去发生并且已经完成的动作对现在造成了影响或后果。 e.g. They have bought a new car. (2)过去某一时间开始并一直持续到现在并且有可能还会持续下去的动作或状态。 e.g. They have lived in Shanghai for ten years 在本单元的Grammar板块，我们将着重讨论现在完成时的第一种用法。第二种用法将在下个单元的Grammar板块中讲解。2. 现在完成时的基本结构：现在完成时的基本结构是“have/has+动词的过去分词(done)”。具体结构请见下表：肯定句完整形式 I/You have arrived.He/ She/ It has arrived.We/You/They have arrived.缩略形式 Ive/Youve arrived.Hes/Shes/ Its arrived.Weve/Youve/Theyve arrived.否定句完整形式 I/You have not arrived.He /She / It has not arrived.We/You/They have not arrived.缩略形式 I/You havent arrived.He/ She / It hasnt arrived.We/You/They havent arrived.一般疑问句简单回答 肯定形式 否定形式Have I/you arrived?Has he/she/it arrived?Have we/you/ they arrived?Yes, you/I have. No, you/I havent,Yes, he/she/it has. No, he/she/it hasnt.Yes, you/we/they have. No, you/we/they havent.3. 过去分词的构成：（1）. 规则动词过去分词 同 过去式。 playplayedplayed traveltravelled travelled arrivearrivedarrived trytriedtried（2）. 不规则动词的过去分词有时 同 过去式 ，但有时是不同的。 swimswamswum buyboughtbought gowentgone makemademade comecamecome growgrewgrown4. 现在完成时的作用：（1）. 谈论最近的动作或行为： 6点，Anne到家了。那么6:05的时候，我们可以说： Anne has arrived home. Anne从6:30到7:00在吃晚饭。那么7:01时，我们可以说： Shes eaten her supper. （2）. 谈论我们的生活经历： Ive sailed across the Atlantic. Ive seen gorillas in Africa. I havent tried this dish A2 The present perfect tense with already, ever and never。 (already，yet，ever和never在现在完成时中的应用)1. already，just和yet(1) already意为“已经；早已”。其用法是：have already done or has already done e.g. Ive already heard that story e.g. - Do you want something to eat? - No thanks. Ive already eaten (2) just表示动作刚刚发生，意为“刚刚;刚才”。其用法是: have just done e.g.- May I speak to Jane, please? - Sorry, she has just left不好意思，她刚刚走开。 e.g.- Is that a good book? -I dont know. Ive just started reading it我不知道。我刚刚开始读。 (3)否定句的句末加上yet,表示事情尚未发生，意为“还；仍然”。 The post hasnt arrived yet. I havent finished the work yet (4)一般疑问句的结尾也可以加上yet, 意为“已经”。 Have you paid the bill yet? Has it stopped raining yet? Have you found a job yet? 2. ever和never 在使用 现在完成时 谈论 我们的生活时,ever常用于疑问句中,表示“曾经;在任何时候(at any time)”的意思。Have you ever been to Australia? Have you ever worked with them? never也可以用在现在完成时的句子中，表示“从未(not at any time)”的意思。Ive never learnt French.They have never been out of town. A3 have gone to & have been to 比较：have gone to与have been to1. have gone (to) 意为“到某地去了”, 因此人还在那里,尚未回来。She has gone abroad. 她出国了。（她现在 在国外。abroad为副词,to须省略。）The kids have gone to the zoo. （他们还在动物园。）Where has Mary gone? 玛丽到哪里去了？（她不在这里，她在哪里？）2. have been (to)意为“去过某地”，表示去过已经回来了。 -Where have you been? 你到哪里去了？ -Ive been to the cinema. 我去看电影了。（去了电影院,已经回来了） Have you ever been to Hong Kong? 你去过香港吗？ Whos been here? 谁来过这里？（人已不在。here是副词,to须省略）课堂针对练习B1 Fill in the blankets with has or have 1. I_ seen this film seven times.2. He_ already washed the dishes.3. They_ driven away.4. The children_ eaten their lunch.5. The dog_ just bitten a man.6. _ he failed his test?7. _they learnt how to swim?8. _she seen the film yet?9. _you bathed the dog?10. _the man watered the plants?11. _their parents given them any money?12. _the teacher taken the dictionary?13. _the school written to their parents?14. How long_ she taught in this school?B2 Fill in the blanks with the present perfect tense of the verbs in brackets 1. Alice_ (go) to Canada.2. They_ (catch) a whale.3. She_ (sing) this song before.4. Mrs. Chen _ (teach) this class for three years.5. The men_ (climb) up the mountain.6. They_ (make) some new dresses for the girls in the choir.7. The singer_ (perform) in many concerts.8. Mr. Chen_ (agree) to let you ride in his car.9. She_ just _ (break) your favourite vase.10. The judge_ (decide) to send him to prison.11. Mabel_already_(bite) into the apple.12. They_ (not buy) the present yet.13. I_ already_ (ride) on a horse.14. He_ (not win) a prize yet.15. The policeman_ already_(stop) us from talking to the man.16. They_ already _(find) the lost child.17. The students_ already _ (forget) what the head teacher said.18. Mrs. Lan_ (not sell) any clothes yet.19. _your mother_ (wake) up yet?20. _your favourite singer _ (sing) your favourite song?B3 仿照示例,根据 答句 写出相应问句。1. Have you spoken to him? Yes, I have spoken to him.2. _ Yes, she has broken the glass.3. _ No, he has not packed his suitcase yet.4. _ Yes, the baby has drunk its milk.5. _ Yes, the little boy has made a toy.6. _ No, the soldier has not shot him.7. _ Yes, the students have asked the teacher the question.8. _ No, they havent painted the wall.B4 Fill in the blanks with already or yet. 1. They have _ eaten their dinner.2. Her mother has not seen the card _.3. I have _read the book twice.4. Have you borrowed a car from Jane _? 5. The bird has _ built its nest.6. My sister has _ visited the Peoples Park.7. He has _promised the children.8. The gardener has not watered the plants _.9. Have they practised their dance _?10. They have not gone to school _.B5 根据提示，用现在完成时以及already或yet造句。1. I/not/read/todays newspaper/yet/._2. you /decide /which one to buy/yet/?_3. I/explain/this to you three times/ already/._4. Their baby son/start/talking/already/._5. you /phone/Jane/yet/?_6. The game/not/finish/yet/._7. I/have/lunch/already/._8. He/spend/all his money/already/._B6 用现在完成时,just及括号中所给的单词完成对话。1. A: Whats happening in the program?B: I dont know._(It/start).2. A:_(I/come) back from my holiday.B: How was it?3. A: Could I have a copy of Sports World, please?B: Sorry._ (I/sell) the last copy.4. A: Hows Lucy?B: Shes very happy._(She/finish) her exams.5. A: _ (I/receive) a letter from Mike.B: What did he say in his letter?6. A: Have you heard from Alice and Frank recently?B: Yes, _ (they/move) to another town.7. A: Have you still got the same car?B: No, _(I/buy)a new one.8. A: Would you like something to eat? B: No, thanks. _(I/have) breakfast.B7 用所给动词的现在完成时 形式完成下列句子,并在适当处加上already, just或yet.Julia: Are you having a good time here?Anna: Yes. (1) _ (I/visit)a lot of interesting places.Julia: (2) _ (you/visit/the Art Gallery)?Anna: No, (3) _ (I/not/do/that). But Im going to do it.Julia: What about the theatre? (4) _ (you/see/a play)?Anna: No, but (5) _ (I/book/a ticket) for one. Its called The Friends. I rang(打电话) the theatre five minutes ago. Would you like to come with me?Julia: Thanks, but (6) _ (I/see/that play). I saw it last month.Anna: (7) _ (I/read) in the newspaper that The Adventurers are going to give a concert next week. Do you like them?Julia: Yes, I do. (8) _ (they/make) a really good, new record. It came out a couple of days ago.Anna: I really want to get a ticket.Julia: (9) _ (they/not/sell/all the tickets). But be quick! Theyre a very popular group.B8 Fill in the blanks with never or ever. 1. Bob has _been to Canada,2. Have you_ watched a 3D film?3. They have_ travelled abroad.4. I have_ arrived home late.5. Has she _learnt to swim?6. We have_ worked with them.7. Have Mr. and Mrs. Smith_ left their home town?8. The boy has _ visited the Great Wall.B9 用现在完成时和括号中所给的单词完成下面的对话。