牛津上海版八年級第一學期8A時態(tài)專題專項講解及練習教案

1、時態(tài)專題.時態(tài)一、一般現(xiàn)在時1. 表示經(jīng)常的或習慣性的動作，常與表示頻度的副詞連用。常用的頻度副詞有: often, always, usually, sometimes, every day/month/year, once a week/month/year. 頻度副詞在句中通常放在行為動詞之前，系動詞、助動詞之后。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. 表示現(xiàn)在的狀態(tài)或主語具備的性格、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. 表示客觀真理，客觀存在，自然現(xiàn)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. 在復合句中，當主句是一般將來時，時間或條件狀語從句的謂語動詞只能用一般現(xiàn)在時來表示將來要發(fā)生的動作。即: 主將從現(xiàn)主句一般將來時，從句一般現(xiàn)在時。I'll only stay if you offer me more money. If anyone calls, tell them I'm n

4、ot at home.【課堂小練】. 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、 一般過去時1. 表示過去某個特定時間發(fā)生的動作或存在的狀態(tài)。The buses went in opposite directions - one went south and the other went north.He left England in 1964 and never returned.2. 表示過去的習慣性或經(jīng)常發(fā)生的動作。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. 動詞過去式構成 動詞的不規(guī)則變化大體分為四類： AAA類：cost, cost, cost ABA類：come, came, come ABB類：get, got, got ABC類：fall, fell, fallen 4. 與一般過去時相關的時間狀語(1)just now, yesterday (morning/afternoon/evening), last week/month/year, in 1999, two days/weeks/months/ years ago等表示過去的時間狀語

8、連用。(2) 一般過去時表示過去經(jīng)常或反復發(fā)生的動作時，常和often，always，once a week等表示頻度的時間狀語連用。【課堂小練】. 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、一般將來時1. a. will +動詞原形 (do/be)We will have a class meeting next Friday.There will be a lecture in the auditorium this afternoon.b. be going to +動詞原形(do/be)What are you going to do tomorrow?Look at the dark clouds, there is

11、 going to be a storm.2. 位移動詞如come, go, start, arrive, leave, stay常用現(xiàn)在進行時表示將來。Im leaving for Beijing to visit my grandparents tomorrow. Are you staying here for a business trip till next week?3. 與一般將來時相關的時間狀語: tomorrow morning/afternoon/evening, next day/week/month/year, later, in 2020, soon, the day

12、 after tomorrow等連用。4. 在由 when, after, before, until, till, as soon as等引導的時間狀語中或由 if, as long as等引導的條件狀語從句中，當主句是一般將來時，時間或條件狀語從句的謂語動詞只能用一般現(xiàn)在時來表示將來要發(fā)生的動作。即: 主將從現(xiàn)主句一般將來時，從句一般現(xiàn)在時?！菊n堂小練】. 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、過去將來時1. 基本結構：would +do; was/ were +going to do2. 表示從過去的某一時間來看將來要發(fā)生的動作或存在的狀態(tài)。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. 過去將來時常用于賓語從句和間接引語中。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.【課堂小練】. 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、.重點時態(tài)基本概念基本形式學法點睛一般現(xiàn)在時表示經(jīng)常發(fā)生的動作或存在的狀態(tài)，或客觀真理do/doesv 掌握常見時間狀語：always/often/usually/sometimes/every day/once a weekv 用于條件狀語從句以及時間狀語從句。v 表示客觀真理。一般過去時表示過去發(fā)生的動作或存在的狀態(tài)didv 掌握常見時間狀語：just now/yesterday/last week/two hours ago/in 1998一般將來時表示將來發(fā)生的動作或存在的狀態(tài)am/is/are going to do或者will dov 掌握常見時間狀語：tomorrow/next

19、week/in two days/in the future過去將來時表示從過去某一時間看將要發(fā)生的動作或存在的狀態(tài)would do或者was/were going to dov 掌握常見時間狀語：the next day v 在賓語從句中，主句過去時，從句的動作發(fā)生某個將來的時間。【課堂小練】. Choose the best answer.1. The Eiffel Tower _ by the French engineer Alexandre Gustave Eiffel for the Paris Exposition (巴黎博覽會) 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課堂練習. Choose the best answer (選擇) 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學科王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 (西雅圖) 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