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1、Lesson 127,A famous actress,Grammar focus,情态动词表示推测： 情态动词表示推测的有：must一定、could很有可能、may可能、might有一些可能。它们的用法是： 1. 它们表示推测只能用于肯定句之中，而疑问句用can，否定句用cant不可能。 例：Can the he stay at home at the moment? 现在他能在家么？He must be staying at home. 他一定在家。He cant be staying at home. 他不可能在家。,2. 情态动词+原形，表示对现在或将来的情况时行推测。,例：He mu
2、st be a teacher.他可能是一名老师。（系表）We may travel by sea next month. 下个月，我们可能乘船旅行。,3. 情态动词+be doing，表示对现在的情况进行推测。,例：He must be having a lot of money. 他一定有很多钱。Jim may be playing the basketball.吉姆可能正在打篮球。,4. 情态动词+have done，表示对过去的情况进行推测。,例：It must have rained yesterday. 昨天一定下雨了。 I cant have been late yesterda
3、y. 我昨天不可能迟到。 She could have phoned you last night. 她昨晚应该给你打电话了。,练习答案 Key to written exercises A,1 He has to be here at six oclock.2 I think he is probably busy.3 He has to be at the office early tomorrow.,练习答案 Key to written exercises A,4 I think he is probably sleeping.5 I think he is probably Fren
4、ch.6 He has to be in France next week.7 I think he is probably an engineer.,B,1 I dont think so. She cant be Italian. She must be Greek.2 I dont think so. He cant be English. He must be American.3 I dont think so. They cant be Canadian. They must be Australian.4 I dont think so. He cant be a mechani
5、c. He must be an engineer.5 I dont think so. He cant be a bus conductor. He must be a bus driver.,6 I dont think so. He cant be a sales rep. He must be the boss.7 I dont think so. He cant be twenty-four.He must be thirty. 8 I dont think so. They cant be five.They must be seven.9 I dont think so. He
6、cant be seventy-six. He must be over eighty.10 I dont think so. She cant be fifty-five. She must be under fifty.,11 I dont think so. It cant be the 21st today. It must be the 20th.12 I dont think so. It cant be Tuesday today. It must be Wednesday.13 I dont think so. It cant be the 2nd today. It must
7、 be the 3rd.14 I dont think so. It cant be cheap. It must be expensive.15 I dont think so. It cant be easy.It must be difficult.,16 I dont think so. She cant be old. She must be young.17 I dont think so. They cant be early. They must be late.18 I dont think so. He cant be reading. He must be sleepin
8、g.19 I dont think so. They cant be listening to the radio. They must be watching television.20 I dont think so. She cant be retiring. She must be looking for a new job.,Do you like watching TV ?,Do you know some famous actresses?Whos your favourite actress?Do you know about them?Do you want to be an
9、 actor/ actress?,Karen Marsh,New words,famous 著名的 be famous for 因为而出名He is famous for his novels. 他因他的小说而出名。be famous as 作为而出名Hangzhou is famous as a tourist place.杭州是一个旅游胜地。,actress 女演员 She is a famous actress. 她是一个著名的女演员。actor 男演员 He is my favourite actor. 他是我最喜欢的男演员。男服务员 waiter 男主人 host 女服务员 wait
10、ress 女主人 hostess,表示猜测和推断的情态动词must和cant,表示对现在和将来的事做推断和猜测，与系动词be连用 肯定的推断：must be 肯定是 否定的推断：cant be 不可能是 （而不是mustnt be） 不要把它们和 must ， can混淆 It must be Karen Marsh，the actress.那一定是女演员凯伦马什。Can you find other sentences on the book?,Translation：,It must be cold outside.外面肯定很冷。 They must be thirsty.他们肯定很渴。
11、He cant be Mr. Read.他不可能是里德先生。 She cant be late.她不可能迟到。,look old 看起来很老look 是系动词，后加形容词 1.You look happy today.今天你看起来很开心。 2. Doesnt Mary look sad!玛丽看起来很难过啊！系动词：sound, smell, taste, feel, get, turn, seem be, become 1. The music sounds wonderful. 2. The flowers smell good. 3. His face turns red. 4. The
12、food tastes good. 5. He seems quite happy.,Not that long ago!,没有那么久！that 做副词，表示强调。-The French test was very difficult，wasnt it?法语考试很难，不是吗？ -Well， not that difficult.没有那么难。,Translation：,他不可能是老师，他肯定是牙医。He cant be a teacher. He must be a dentist. 她不可能是中国人，她肯定是日本人。She cant be Chinese. She must be Japane
13、se. 它不可能便宜，肯定很贵。It cant be cheap. It must be expensive. -门铃响了。肯定是Bob。-Theres the doorbell. It must be Bob.-不可能是Bob，他去电影院了。-It cant be Bob. Hes gone to the cinema.,Lesson 127 text,KATE: Can you recognize that woman, Liz? LIZ: I think I can, Kate.It must be Karen Marsh, the actress. KATE: I though so.
14、Whos that beside her? LIZ: That must be Conrad Reeves. KATE: Conrad Reeves, the actor?Its cant be. Let me have another look.I think youre right!Isnt he her third husband?,LIZ: No. He must be her fourth or fifth.KATE: Doesnt Karen Marsh look old!LIZ: She does, doesnt she!I read shes twenty-nine, but
15、she must be at least forty.KATE: Im sure she is.,LIZ: She was a famous actress when I was still at school.KATE: That was a long time ago, wasnt it?LIZ: Not that long ago!Im not more than twenty-nine myself.,Listen to the tape and answer the questions:,What does Karen Marsh do?She is an actress. Is the man an actor?Yes, he is. Is Karen Marsh look young?No, she isnt. How old is Liz?She is not more than twenty-nine.,Notes on the text,I think I can. 我想我可以I dont think I can.我想我不能I think I cant. 我认为你是对的。I think you are right.我认为你不对。I dont think you are right.,sentences on the book：,
