人教版英语九全Unit 8 Section B（2a-Self check）实用课件.ppt

写 作 指 导 【单元话题分析】 根据一些依据或者现象进一步判断得出一个结论。本单元的重点就是谈论猜测和判断。 1. 用情态动词表达猜测或判断, 常见的有: must, may, might, could和can’t等词。 情态动词表示推测, 可能性从小到大依次为: can’t, might, may, could, must。 2. 本单元话题涉及多种时态, 因此要注意时态的正确使用。 1. Fill in the blanks with must, might, or cant. 1. That bright light ______ be a UFO-there’s no such thing! 2. I’m still waiting for the bus, so I ______ be a bit late for the party. can’t might 3. That sweater _____ be Carla’s. She’s the only one who wears such colorful clothes. 4. Tony ______ want to go to the concert. He likes music, but I’m not sure if he likes rock music. 5. The person you saw at the supermarket _____ be Susan. I just talked to her on the phone and she’s at work right now. must might can’t 2. Look at the chart and write sentences for the things below. Name Likes Dislikes Jessica take photos run Todd play the piano eat sweet food Mike play tennis watch movies Annie read cook 1. DVD It can’t be Mike’s. He doesn’t like to watch movies. 2. bowl of ice-cream _________________________________ _________________________________ 3. camera _________________________________ _________________________________ It can’t be Todd’s. He doesn’t like to eat sweet food. It must be Jessica’s. She likes taking photos. 4. cookbook _________________________________ _________________________________ 5. tennis ball _________________________________ _________________________________ 6. running shoes _________________________________ _________________________________ It can’t be Annie’s. She doesn’t like to cook. It must be Mike’s. He likes to play tennis. It can’t be Jessica’s. She doesn’t like to run. Practice 1.The boy is running. He ____ be late for school. A. must B. can’t C. need D. might 2. What _____ in the neighborhood last night? A. happen B. happened C. was happened D. is happening Ⅰ.单项选择 Practice 3.—What do you think the man is doing near the river? —He might ______.