1、Unit 15 The necklace 【语法】 学会情态动词must, can, could, may, might表示推断的用法。 You must be Jeanne. Im Mathilde Loisel. We used to know each other well. It cant be true! I dont believe it. Attending a ball can be exciting. You could borrow some jewellery from your friends Jeanne, who married a rich man. You ma
2、y not know that the necklace I returned is not the one that I had borrowed. Do you have friend who might lend you some jewellery? He must be working now. He could be American. She is rehearsing a new play. She must be very busy now. He cant be wrong. He seems to know what he is talking about. He mig
3、ht/ may/ could be wrong. After all, it was dark outside then. He may have called earlier. He must have been trying to reach you. 小结：must用于肯定句中表示比较肯定的判断与推测。在否定和疑问句中用cant和can；may/might多用于肯定句中表示不太肯定的判断与推测。 【词汇与短语】 call on pay off on debt bring back precious qualitybecause of fall asleep rush back try o
4、n rehearse act ascome up withstare at play a role be married to sb. 易错点提示： 1. 误：Id rather stay at home than to go outside to play. 应将to go中的to省掉。would rather dothan do.为固定搭配，意为“宁愿而不愿”。 2. 误：He was the only one of the boys who were praised at the meeting. 应将were改为was，因为有the (only) one of修饰定语从句的先行词，从句
5、的谓语动词用单数。如果用one of来修饰，则用复数。试比较以下两句： He was one of the men who were invited to the party. He was the (only) one of the men who was invited to the party. 二、词语解析 would rather 宁愿 would rather do sth. call on sb. 拜访某人 call at s.p. 拜访某地 try on 试穿 pay off the debt 还清债务 pay for sth. eg. He paid 5 yuan for t
6、he book. at the most 至多 at least 至少 act as 充当 come up with a good idea 提出一个好主意 be made of 由。制成 day and night 日日夜夜 give it a try 试一下 练习检测 1. After not having seen him for twenty years, I still can _ him. A. know B. realize C. recognize D. tell 2. I dont think he likes you, _? A. does he B. doesnt he
7、C. do I D. dont I 3. Tom _ Lucy ten years ago. A. married with B. married toC. married D. got married 4. The coat looks wonderful _ you. A. in B. on C. with D. for 5. He is the only one who passed the exam. So the hard work _. A. paid forB. paid backC. paid off D. paid away 6. Women like to _ clothe
8、s on before they buy them. A. put B. pull C. have D. try 7. The boy _ all his money and gave it to his sister. A. brought out B. brought away C. brought up D. brought in 8. If you _ a good idea, let me know. A. come up B. come up with C. think over D. come over 9. _ people were killed in the traffic
9、 accident. A. Much more B. So more C. Many more D. Such more 10. Take it easy. Just _ it a try. A. haveB. take C. give D. find 11. Why _ and visit her yourself? A. not goB. not you go C. dont go D. do you not go 12. I dont like watching TV _ much. Maybe we can see a film. A. fairly B. rather C. far
10、D. that 13. I am not hungry and _ Im a little bit tired, so I dont want to go. A. however B. besides C. therefore D. except 14. Its not good, so I think it costs _ 10 yuan. A. at least B. at most C. at all D. at first 15. I _ my friend while I was in Boston. A. called inB. called atC. called on D. called out 四、答案 1-5 C A C B C 6-10 D A B C C 11-15 A D B B C