8Bunit1Pastandpresent.doc

8B unit 1 Past and present (period 1)教案Contents:Comic strips and Welcome to the unit Aims: 1 To introduce the present perfect tense generally. 2 To introduce the different forms of transport at different times in Beijing. Important points: Aim 1 and 2 Difficult point: Understanding aim 1 Teaching procedures:Step 1: Free talk1）Check out the prepared work.一根据句意及首字母提示完成单词1. There is no time at p_.2. There are a lot of light r_in Hong Kong.3. He often goes to work by u_.4. I was very h_,so I have eaten your food.5. Great c_ have taken place in our city.6. This summer holiday, he went to Beijing by t_.7. Because of the Changjiang River, I have to go to Shanghai by f_. 8. Planes have been in use in Beijing s_1925. 2) T:In the past, Hobo and Eddie were good friends. But now something happens between them. Do you want to know whats wrong with them? Listen to the tape and try to answer my question.Step 2: Presentation (present perfect tense)1. T:Now, read the dialogue, and find out the answers to the following questions. 1) Where was Hobos food an hour ago? 2) What did Eddie do? 3) Why did he do that thing? 4) What does Hobo think of Eddie?Work in pairs and drill the dialogue, then try to recite the dialogue.2. T: Has Eddie changed? (Explaining the new tense : the present perfect tense) 3. T：My favorite food is chocolate. Today I took a piece of chocolate here. Oh,where is my chocolate? It was in my pocket an hour ago.4. Teacher asks Ss： -Have you seen my chocolate? -No, I havent.Ss guess Teacher saysMaybe you have put it in your bag. -No, I havent.Maybe you have put it in your office. -No, I havent.Maybe you have put it in your book. -Yes, I have. 5. Ask the students to give some examples:Eg: Have you cleaned the classroom? (clean-cleaned-cleaned) Have you ever seen the film? (seesawseen) Ive (I have) already eaten it. (eatateeaten) We have not done this work yet.(dodiddone) 6. Do some exercises about different tenses and the comic strip.一 用动词的适当形式填空。1. The students of Class Four(have) an English lesson now.2. You may let her_(go) back home now.3. My sister _(be) born in 1993. Since then, she _(live) in this city.4. We enjoy _(read) after class.5. - What _John _(do) last night?-He_(watch) TV.6. Hangzhou Bay(湾) Bridge _(be) in service for more than a month.7. -Where is my food?-I_just _(eat) it. 8Look! The room is clean. Who _(cleam) it?9. The meeting _(begin) in half an hour.10. Look! Two bords _(fly) in the sky.二完成对话A: Oh, _my book? It _on the desk half an hour ago.B: Is it an English book?A: Yes. _you _it?B: Yes, I have just seen it. Is this book yours?A: Yes. You _ _ it?B: Of course. Its very interesting.A: I don”t think so. I _want to _it any more.B: Why?A: Because its too hard for me. I cant enjoy it.B: Dont worry. Let me help you. Lets read together.A: Thats _. Its very _of you.Step 3: presentation (welcome to the unit) 1. T:1)How do you usually go to school?2)How does your father/mother go to work?3) If you want to travel this holiday, how do you want to go there? Why?Review the five transports we have learned before: bus, taxi, plane, train,underground。2.T:Next, you will learn some information about the different forms of transport at different times in Hong Kong. Do you want to know them? Show the pictures of different transports. Discuss them with the Ss. Whats the use of it? Where do you usually see it? Is it a special one? Why? Which transport do you like best? 3.T:They are all good transport. And they are important for us. Now, write the correct names under the pictures. Finish Part A( Transport at different times)and check the answers.Step 4 GamesAsk the students to think about their favourite transports,then write them on the paper. Introduce your favourite transport to the class, then let the students guess what transport it is. Show them the paper, if his answer is right.Eg: 1)My favourite transport is the fastest way of travelling to a place far away, but it will cost you a lot of money.(a plane)2) It is like a bus , but has two floors.( a double-decker)3)Thousands of people go to work on it every day. It is fast and it is under the ground.( the underground)4) It is a car with a driver, and you have to pay the driver to take you somewhere. ( a taxi)5) It travels along a fixed route and has many stops to let people on and off. It can take you to many places but does not cost you much. ( a bus)Step 5 Exercises1）Finish part B (Back to the past) Complete the timeline and check the answers.2) Make a conversation like this.A: When did people begin to use trains? B: People began to use them in 1909.Trains have been in use since 1909.Step 6 Test一 单项选择1.Wheres my key? -It was on the desk an hour _.A. before B. later C. after D. ago2. Mr Li has taught in this school_.A. since 1978 B. for 1978 C. in 1978 D. from 19783. All the food_on the table now.A. is B. are C. be D. do4. I am very tired. I dont want to work _.A. no more B. any more C. no longer D. not longer5. -Are you hungry? -No, I _my lunch.A. have B. has C. have had D. will have6. My aunt _in America ten years ago.A. study B. studied C. is studying D. has studied7. - _you _your homework, Eddie? -Yes, I have.A. Have; finished B. Did finish C. Are finishing D. Do finish8.-When did you study in France? -_.A. Two years ago B. for two years C. In two years D. Since two years9. We have made much progress _the help of our teacher.A. in B. under C. on D. with10. Hes never watched such an important match,_.A. hasnt he B. has he C. isnt he D. is he11. My grandma has lived in this big city _ten years ago.A. in B. for C. since D. after12. -Will you please show me the map of your hometown?-OK, I will _it here next time.A. bring B. take C. catch D. carry13. We have never washed our clothes ourselves_.A. ago B.ever C. before D. just14. If you miss the trai