英语人教版九年级全册SectionA 3a-3c练习题.docVIP

Section?A (3a—3c) Ⅰ. 根据句意及所给图片提示，写出句中所缺单词。 1. We must do something to stop ?________ from killing sheep. 2. Mr. Lin was in the ________ ?at that time. 3. Their father is a(n) ________ , not a doctor. 4. It’s very cold outside, so wear a heavy ________ . Ⅱ. 根据句意，用括号内所给单词的适当形式填空。 1. Sally was ________(sleep) in class because she only slept three hours the night before. 2. Jane heard strange ________(noise) outside her house that night.? 3. There is a cat ________(climb) the tree. 4. It’s not ________(simple) a question of money. 5. Look! Cindy is having fun ________(read) the storybook. 6. Maria saw something ________(run) past her, but she didn’t know what it was. Ⅲ. 根据语境，从括号内选出恰当的单词填空。 1. You ________(can / must) be tired after working for a long time without a rest. 2. —Who is the woman over there? Is she Mrs. Smith? —It ________(may / can’t) be her. She is much taller. 3. —Where’s Zhang Lei? —I’m not sure. He ________(could / need) be in the zoo. 4. —What will the weather be like tomorrow? —It ________(must / might) be windy or rainy. I’m not sure. 5. Alice ________(must / can’t) be working now, because the light in her room is still on. 6. The volleyball ________(must / could) be Jim’s or Jack’s. They both like playing volleyball. 7. I can’t find my pen at school. It ________(could / can’t) be at home. 8. Don’t play on the street. You ________(could / mustn’t) be hurt by cars. 9. Helen ________(must / might) pass the exam, but I’m not sure. 10. Jenny ________(can’t / must) be at home. She has gone to New York. 答案 Section A (3a—Grammar Focus) Ⅰ. 1. wolves? 2. laboratory? 3. policeman? 4. coat? Ⅱ. 1. sleepy / asleep? 2. noise(s)? 3. climbing 4. simply? 5. reading? 6. running Ⅲ. 1. must? 2. can’t?? 3. could? 4. might? 5. must? 6. could? 7. could? 8. could? 9. might? 10. can’t