28- -30课课前测试 #一、听写单词。#1. 2. 3. 4. 5. 6. #7. 8. 9. 10. 11. 12. #二、在横线处填入单词的适当形式。#1. There are two (policeman) in the shop.#2. Can you (take off) the light.#3. There are some (trousers) on the bed.#4. Please (empty) the bottle.#三、根据要求变化句式。#1. Theres an air hostess on the aeroplane. (变为复数句)# #2. Please clean the room, little Frank. (改为否定句)# #3. The armchair is near the window. (对划线部分进行提问)# #4. He has got some coats. (改为否定句) # #5. You can do the homework at last. (改为疑问句)# #