2. Unit 1-16

3. Mainly Revision(Unit 1-16) I. Words: 1. library, librarian, already ； 2. water sports, beach, surf ； 3. fail, environment, waste, public ； 4. travel, practise, except ； 5. Internet, search, capital, cost, sound, book ； 6. undersea, badly, deep, since, cover ； 7. pupil, invention, build, safety ； 8. merry, real, hang, greet ； 9. widely, camera, wool, wood ； 10. discover, danger, fill, display ； 11. dig, wide, towards, point, correct ； 12. satellite, space, send, receive, shut; 13. population, hardly, worth, square, prefer; 14. shopping, excited, shape, suit, decision; 15. grateful, exactly, keep, least, heal, rewarding; 16. beat, deserve, teamwork, goal, realize. ↓

4. used to put down pay for come up with think of get … back pick up all over no matter so far speak highly of be afraid of base on do well in as soon as possible all kinds of keep doing sth fall asleep go straight along think about be able to at the age of rush out open up Merry Christmas! even though no longer put up once upon a time give birth to at last be made of be made in II. Phrases: {

5. at the beginning of rather than be busy doing worn out try on think about make up one’s mind before long as if at sea at least deserve to Carry on Be pleased with Be angry with From now on be used for/as/by all over the world on display be filled with so that hear of thousands of the more, the better point to thanks to more or less hour after hour multiply … by grow faster and faster ↓

6. III. Sentences: — Have you got … ? — Yes, I have. — How long have you been here in Sydney? — I have been here for two weeks already. — Have you ever been to + 地点 ? — Yes, I have. No, I haven’t. /Never. / … — He has gone to + 地点 — May I help you? — That's very kind of you. How exciting! It takes about ten minutes. I’ll leave a message on his desk. What’s happening? What’s wrong with it? Merry Christmas! {

7. Happy New Year! That sounds like fun. I’m glad you’re here. I’d like to buy… What’s it used for? What’s it made of? What’s this called in English? Are there any new inventions? This is… speaking. When was the PLA founded? The ground must be just right. The more, the better. It’s best to…. It is 7, 000 kilometres long, 400 and 1,700 kilometres wide. It is ten kilometers long / wide / deep / high. {

8. How much is it? It can cost as little /much as … yuan. It costs …./It’s worth …. I don’t agree with …. I wasn’t sure whether…. What’s the population of …? That’s a bit expensive. She decided to buy a camera online so that …. Even though …(be) a little expensive, … will take …. Can I ask you some questions? It’s better to give than to receive. Is it easy to heal children? It is not easy to learn English well. That’s a big score. It was great./Oh dear! Thanks for your last letter. ↓

9. IV. Grammar: 现在完成时 The Present Perfect Tense 助动词 have /has + 过去分词 I have already/just seen the film. Have you seen the film? Yes, I have. No, I haven’t seen the film yet. I have lived here since 1995. I have known him for three years. I have (never/ever) been this school. {

10. 宾语从句 The Object Clause 常由 that 引导， that 在口语中常省略 ; 由连接代词或 连接副词引导。 He feels that his own team is even better. She says (that) she will leave a message on the desk. Could you tell me whether it is fast? Do you know who we have to see? {

11. 动词不定式 The Infinitive 动词不定式具有名词、形容词和副词的特 征。因此在句中可以做主语、表语、宾语、 宾语补足语、定语和状语。 We hope to get there before dark. He found it very difficult to get to sleep. He left home to work in different cities. She has nothing to say. {

12. 主动语态和被动语态 The Active and Passive Voices Many people speak English. English is spoken by many people. Where was it made? Was it made in China? More trees must be planted. {

13. 过去将来时态 The Future-in-the-Past Tense would+ 动词原形或 was/ were going to+ 动词原形 The farmers didn ’ t know whether they would have a Nobody knew what would happen after a hundred years. He was going to start to work the following week. {

14. 过去完成时 The Past Perfect Tense 构成：过去完成时由 “ 助动词 had （通用于各种人称 和数） + 过去分词构成。 After she had found more information, she asked her father if she could buy it. They had already had breakfast before they arrived at the hotel. He remembered he hadn’t paid for it yet. Had you reached the station before ten o’clock? ↓