仁爱版初二英语上册Unit 4Our World综合能力演练(含解析)

Unit 4 Our World 综合能力演练 I. 单项选择 1. —Kangkang, can I borrow your bike? —_______ A. I’d love to. B. Thank you. C. Sure. D. You’re welcome. 2. —Excuse me, Maria. These are new words. Can you help me _______ in the dictionary? —Certainly. A. look it up B. look up it C. look up them D. look them up 3. —We can use QQ to chat online. —Really? Could you please show me _______ it? A. what to do B. how to do C. when to do D. why to do 4. What a good boy! He_______ every Sunday volunteering at an old person’s home. A. spends B. gives C. uses D. takes 5. —Now the air in our hometown is even _______ than it was before. —So we must do something to stop it. A. dirty B. better C. worse D. cleaner 6. Pens are helpful to humans. Students use pens for _______. A. write B. writes C. wrote D. writing 7. There _______ some forests here ten years ago. But now we can see nothing. A. used to have B. used to be C. is used to be D. was used to have 8. The students think English is very important, so they