牛津上海版八年级第一学期8A时态专题专项讲解及练习教案

1、时态专题.时态一、一般现在时1. 表示经常的或习惯性的动作，常与表示频度的副词连用。常用的频度副词有: often, always, usually, sometimes, every day/month/year, once a week/month/year. 频度副词在句中通常放在行为动词之前，系动词、助动词之后。People are often afraid of things they don't understand.I know my dad looks forward to his pay raise every year, and every year he is d

2、isappointed.This game was held once a year at the beginning, and now it is held twice a year ever since1957.2. 表示现在的状态或主语具备的性格、特征和能力等。She is tall and with long blonde hair.My brother is good at maths while I do well in chemistry.3. 表示客观真理，客观存在，自然现象。Light travels faster than sound.Its known to all th

3、at the sun rises in the east and sets in the west.My mum once told me the earth travels around the sun and the moon travels around the earth.4. 在复合句中，当主句是一般将来时，时间或条件状语从句的谓语动词只能用一般现在时来表示将来要发生的动作。即: 主将从现主句一般将来时，从句一般现在时。I'll only stay if you offer me more money. If anyone calls, tell them I'm n

4、ot at home.【课堂小练】. Choose the best answer.1. The traffic in Shanghai will become better if everyone _ the traffic rules.A. will obey B. is obeying C. obey D. obeys2. As soon as the sun _ down, the temperature drops sharply. A. goes B. went C. will go D. had gone3. Every year the artist _ two months

5、living in the mountain and painting. A. has spent B. will spendC. spends D. spent4. The movie star is afraid that she will be recognized as she _ at the airport.A. arrives B. arrivedC. will arrive D. arrive5. Every year the worlds top tennis players _ to Shanghai to compete against each other. A. co

6、me B. will come C. have come D. came二、 一般过去时1. 表示过去某个特定时间发生的动作或存在的状态。The buses went in opposite directions - one went south and the other went north.He left England in 1964 and never returned.2. 表示过去的习惯性或经常发生的动作。You always bought the same brands, usually the brands your mother bought.Alice couldnt g

7、et up early so she was often late for school.3. 动词过去式构成 动词的不规则变化大体分为四类： AAA类：cost, cost, cost ABA类：come, came, come ABB类：get, got, got ABC类：fall, fell, fallen 4. 与一般过去时相关的时间状语(1)just now, yesterday (morning/afternoon/evening), last week/month/year, in 1999, two days/weeks/months/ years ago等表示过去的时间状语

8、连用。(2) 一般过去时表示过去经常或反复发生的动作时，常和often，always，once a week等表示频度的时间状语连用。【课堂小练】. Choose the best answer. 1. Come and join us, Ben! Im afraid I cant. Im too busy now. If I _ time, I would certainly go.A. hadB. will haveC. have hadD. have2. Sam opened the door and _ a lovely dog outside. A. findsB. foundC.

9、has foundD. will find3. Frank, you look worried. Anything wrong? Well, I _ a test and Im waiting for the result.A. will take B. took C. am taking D. Take4. Those wounded soldiers _ in a cave and waited for help. A. hide B. are hidingC. hid D. will hide5. Starbucks (星巴克) _ as a small coffee shop in a

10、 market in Seattle in 1971. A. start B. started C. has started D. had started三、一般将来时1. a. will +动词原形 (do/be)We will have a class meeting next Friday.There will be a lecture in the auditorium this afternoon.b. be going to +动词原形(do/be)What are you going to do tomorrow?Look at the dark clouds, there is

11、 going to be a storm.2. 位移动词如come, go, start, arrive, leave, stay常用现在进行时表示将来。Im leaving for Beijing to visit my grandparents tomorrow. Are you staying here for a business trip till next week?3. 与一般将来时相关的时间状语: tomorrow morning/afternoon/evening, next day/week/month/year, later, in 2020, soon, the day

12、 after tomorrow等连用。4. 在由 when, after, before, until, till, as soon as等引导的时间状语中或由 if, as long as等引导的条件状语从句中，当主句是一般将来时，时间或条件状语从句的谓语动词只能用一般现在时来表示将来要发生的动作。即: 主将从现主句一般将来时，从句一般现在时。【课堂小练】. Choose the best answer.1. Sam _ us the result as soon as the manager makes a decision.A) tells B) has told C) will tel

13、l D) would tell2. We _ a barbecue in the park if the weather _ fine tomorrow.A) will have.will beB) will have.is C) have.isD) have.will be3. Mary _ to work in the west of China after she graduates from university.A) goesB) will go C) wentD) would go4. There _ a basketball match between Class Three a

14、nd our class in ten minutes.A) is B) was C) has been D) is going to be5. Smile every day, and your life _ a little happier. A) gets B) is getting C) has got D) will get四、过去将来时1. 基本结构：would +do; was/ were +going to do2. 表示从过去的某一时间来看将来要发生的动作或存在的状态。She was sixty-six. In three years, she would be sixty-

15、nine.It was late in the evening. We were going to leave in an hour.3. 过去将来时常用于宾语从句和间接引语中。We never imagined that John would become a doctor.She told us that she would not go with us if it rained.He said he would come back the next day.【课堂小练】. Choose the best answer. 1. The famous writer promised that

16、 she _ all the money for her new book to charity. A. gave B. would give C. has givenD. is giving2. Simons father promised that they _ a cruise trip to Europe the next summer. A. will takeB. are takingC. would take D. were taking3. Michael promised he _ my e-mail as soon as went back home. A. would r

17、eply B. replied C. will reply D. had replied 4. My friends said they _ us at Shanghai Railway station tomorrow morning. A. will meet B. were meeting C. would meet D. had met5. He told us that the insurance company _ him 500,000 yuan if his car was stolen. A. will pay B. paid C. has paid D. would pay

18、.重点时态基本概念基本形式学法点睛一般现在时表示经常发生的动作或存在的状态，或客观真理do/doesv 掌握常见时间状语：always/often/usually/sometimes/every day/once a weekv 用于条件状语从句以及时间状语从句。v 表示客观真理。一般过去时表示过去发生的动作或存在的状态didv 掌握常见时间状语：just now/yesterday/last week/two hours ago/in 1998一般将来时表示将来发生的动作或存在的状态am/is/are going to do或者will dov 掌握常见时间状语：tomorrow/next

19、week/in two days/in the future过去将来时表示从过去某一时间看将要发生的动作或存在的状态would do或者was/were going to dov 掌握常见时间状语：the next day v 在宾语从句中，主句过去时，从句的动作发生某个将来的时间。【课堂小练】. Choose the best answer.1. The Eiffel Tower _ by the French engineer Alexandre Gustave Eiffel for the Paris Exposition (巴黎博览会) of 1889.A. designed B. w

20、as designed C. will design D. will be designed2. “If he has enough sleep, he _ well soon.” the doctor said to Toms mother. A. isB. was C. will be D. has been 3. Please tell Joan this good news as soon as she _ back.A. comesB. will come C. came D. has come4. Excuse me，look at the sign NO PHOTOS! Sorr

21、y, I _ it. A. dont see B. didnt see C. havent seen D. wont see 5. Every student who _ in the same group takes part in his birthday party.A. study B. studies C. are studying D. have studied6. Which team do you think _ the game? Hard to say. There are still ten minutes before it ends. A. won B. has wo

22、n C. will win D. wins7. I called you yesterday evening, but you were not in sorry. I _ in the shop with my mother Aam Bwill be C. was D. have been8. I know a little about Thailand, as I _ there three years ago.A. have been B. have gone C. will go D. went 9. Will you go to the cinema with me tomorrow

23、? Sorry, I _ skating with Tom. A. go B. went C. have gone D. will go10. My grandmother _ in Yangzhou. She was born there and has never lived anywhere else. A. lived B. lives C. was living D. will live课堂练习. Choose the best answer (选择) 1. The teachers in our school _ on a two-day trip to the mountains

24、 last weekend. A. goB. goes C. went D. will go2. I will give him the news as soon as he _ back from Beijing tomorrow. A. come B. will come C. comes D. came3. Good service _ by China during the World Expo in Shanghai in 2010.A. provided B. has providedC. was provided D. has been provided4. The Browns

25、 _ a party in the garden if it is fine this weekend.A. have B. will have C. were having D. had5. McDonald _ menu prices in China by 0.50 yuan to 1 yuan per item last November. A. rose B. raised C. lifted D. grew6. They_ their classroom to welcome me coming Christmas tomorrow afternoon.A. decorate B.

26、 will decorate C. are decorating D. decorated7. I think the students _ at home through the Internet in 2020. A. study B. studied C. will study D. have studied8. Our classroom is always clean and bright because it every day. A. cleans B. is cleaned C. cleaned D. will clean9. We a barbecue in the park

27、 if the weather_ fine tomorrow.A. will have.will be B. will have.isC. have.is D. have.will be10. Young people are worried that the housing prices _ further in the coming years. A. have risen B. will rise C. rose D. are rising11. What would you do if you _ the traffic accident? I would _. A. see; do

28、my housework first B. saw; buy some fruit right away C. see; call at I10 at once D. saw; call the police right away12. Have you washed the clothes? Not yet. But I _ them in half an hour. A. washed B. have washed C. will wash D. wash 13. Kevin will give less homework to his students if he _ a teacher

29、. A. becomes B. become C. became D. becoming14. Do you know who took the students to the old peoples home, Tony? Well, Mr. Smith _. A. took B. does C. did D. do 15. I hear Mr. Zhang has gone to Beijing for a meeting. Really? Do you know when he _? A. leaves B. was leaving C. has left D. left 16. Whe

30、n will your aunt leave for Shanghai? I dont know, but Ill call you as soon as she _.A. leavesB. will leaveC. left学科王D. is leaving17. We make it a rule that each of us _ the bedroom once a week.A. has cleaned B. have cleaned C. cleans D. clean18. There _ a football match and a concert this weekend. W

31、hich one would you like to go? A. isB. areC. will be D. will have19. Im sorry, Mr. Li. I _ my English homework at home. Dont forget _ it to school tomorrow.A. left, to bring B. forgot, to take C. lost, to bringD. missed, to take20. You look sad. What has happened?Everyone _ us to win the match, but

32、we lost.A. expectsB. expectedC. hopesD. Hoped. Choose the words and expressions and complete the passage.John, an 11-year-old boy, was in bed in hospital. Several days before, while he was 1 in a baseball game, he fell and hit his head badly. He was sent to hospital immediately, but the doctors beli

33、eved that he might 2 get well.“He seems to have given up hope. So medicines alone wont help. Perhaps he needs 3 else,” said one of the doctors. “When I visit him, all he ever says is that he would like to meet Babe Ruth.” KTo meet Babe Ruth, of course, was not 4 . In America, Babe Ruth was as import

34、ant a man as the president himself, and he was the most famous baseball player. Its said that he was the greatest sports hero of all time.The next day Johns father 5 to tell Babe Ruth about the story of his son on the phone. Twenty-four hours later, as the boy lay in his hospital room, Babe Ruth wal

35、ked in. Young John could hardly believe his own eyes! He was too surprised to say a word. The great baseball player then sat down at Johns bedside, and said: “Now, listen, kid, youve got to get well. Ive brought you a new American League baseball, so you must start throwing it. Im sure you can.”For

36、John this was the beginning of a new life. He was greatly encouraged and felt _6 . A few weeks later the boy walked out of the hospital on his own. He was able to live a healthy life and even could play his favourite sport again. All this is because of the present of Babe Ruth.1. A) looking B) playi

37、ng C) taking D) sitting2. A) never B) ever C) always D) sometimes3. A) everythingB) anything C) nothing D) something4. A) easyB) lucky C) difficult D) successful5. A) managedB) failed C) expected D) wanted6. A) surprisedB) worried C) hopeful D) nervous. Read the passage and fill in the blanks with proper words.It is one oclock in Seattle (西雅图) in the afternoon. You are walking d 1 the street. A lot of people are outside for lunch. You see a woman. She is holding a white and green paper cup. You see another person. He is a