高中英语 Unit1 Tales of the unexplained Period4 Grammar课件 牛津译林版必修2.ppt

1、Model 2 Unit 1 Tales of the unexplained Period 4 Grammar Present perfect tense in (for, during) the past few days (weeks, months), so far, up to now，till（until）now; It is the first (second) timethat等； 2、has gone (to) 去了没回，has been (to) 去过，has been (in) 去了并呆在； 3、不用于进行时态的动词通常也不用于现在完成进行时，但它们可以用于现在完成时，如

2、：be, have, like, love, know等； 4、短暂性动词come, go, arrive, reach, see, hear, close, leave, begin, start, lose, buy, close, fall, join, die, get up等可以和完成时连用，但是不能和表一段时间的时间状语连用；,I . 用现在完成时或现在完成进行时将下列句子翻译成英文 1. 自从三年前以来我一直在自学英语。 2. 他们在这个城市已经住了10年。 3. 我一直在写一本书。我已经写了一本书。 4. 他们一直在造一座桥。他们造了一座桥。 5. 学生们一直在准备考试（还在进

3、行）。 6. 学生们为考试作了准备（已经结束）。 7. 这房子已漆了一个月。 8. 这一周你一直在干什么？（不耐烦）,I have been studying English by myself three years ago.,They have lived in the city for ten years.,I have been writing a book. I have written a book.,They have been building a bridge. They have built a bridge.,The students have been making p

4、reparations for the exams.,The students have been prepared for the exams.,The house has been painted for a month.,What have you been doing this week?,【课堂巩固】,单项填空 1. When I was at college I three foreign languages, but I all except a few words of each. A. spoke; had forgotten B. spoke; have forgotten

5、 C. had spoken; had forgotten D. had spoken; have forgotten 2. Now that she is out of a job, Lucy _ going back to school, but she hasnt decided yet. A had considered B has been considering C considered D is going to consider 3. My dictionary _ . I have looked for it everywhere but still _ it. A. has

6、 lost; dont find B. is missing; dont find C. has lost; havent found D. is missing; havent found 4.Im sorry to keep you waiting. Oh, not at all. I _ here only a few minutes. A. have been B. had beenC. was D. will be 5. the sports meet might be put off. Yes, it all depends on the weather. A. Ive been

7、toldB. Ive toldC. Im told D.I told 6. You dont need to describe her. I her several times. A. had met B. have met C. met D. meet,B,B,D,A,A,B,7. my glasses? Yes, I saw them on your bed a minute ago. A. Do you see B. Had you seen C. Would you see D. Have you seen 8. I wont tell the student the answer t

8、o the math problem until he _ on it for more than an hour. A. has been working B. will have worked C. will have been working D. had worked 9.Hi, Tracy, you look tired. I am tired. I _ the living room all day. A. painted B. had painted C. have been painting D. have painted 10. The price _ ,but I doub

9、t whether it will remain so. A. went down B. will go down C. has gone down D. was going down 11. All the preparations for the task _ ,and were ready to start. A. completed B. complete C. had been completed D. have been completed 12. Cathy is taking notes of the grammatical rules in class at Sunshine

10、 School, where she _ English for a year. A. studies B. studied C. is studying D. has been studying,D,A,C,C,D,D,13. A new cinema _ here. They hope to finish it next month. A. will be built B. is built C. has been built D. is being built 14. John and I _ friends for eight years. We first got to know e

11、ach other at a Christmas party. But we _ each other a couple of times before that. A. had been; have seen B. have been; have seen C. had been; had seen D. have been; had seen 15.Do you know our town at all? No, this is the first time I here. A. was B. have been C. came D. am coming 16. In the last few years thousands of films _ all over the world. A. have produced B. have been produced C. are producing D. are being produced 17. Tom _ in the library every night over the last three months. A.