Module 5 Unit 9 Be careful（同步练）-2025-2026学年教科版（广州）（2012）英语五年级下册

广州版五年级下册英语 Unit 9 Be careful! 练习题（一） 一、选出不同类的一项 ( ) (1) A. safe B. dangerous C. safety ( ) (2) A. fall B. hurt C. careful ( ) (3) A. cook B. dry C. floor ( ) (4) A. must B. may C. be ( ) (5) A. apple B. sick C. fan ( ) (6) A. run B. walk C. knife 二、用所给词的适当形式填空 (1) It's time ____________ (cook) dinner. (2) Don't ____________ (run) near the hot water. (3) You may ____________ (get) hurt if you touch the fan. (4) Let me ____________ (help) you dry the floor. (5) Cooking can ____________ (be) fun, but you must be careful. (6) The floor is very wet. Don't ____________ (walk) there. 三、单项选择 ( ) (1) —Must I finish my homework now? —No, you ____________. A. must B. mustn't C. needn't ( ) (2) It's dangerous ____________ near the machine. A. go B. to go C. going ( ) (3) Be ____________! The knife is sharp. A. carefully B. careful C. care ( ) (4) Don't cut the vegetables so quickly. You may cut ____________. A. you B. your C. yourself ( ) (5) We should keep our school buildings ____________. A. clean B. cleaning C. cleaned ( ) (6) Safety first. Don't ____________ the animals in the zoo. A. feed B. feeds C. feeding 四、从下面选择合适的短语完成句子 fall down, get sick, be careful, help sb. do sth., touch a fan, dry the floor (1) If you eat a bad apple, you may ____________. (2) The floor is wet. Let's ____________ together. ________! Don't run on the stairs. (4) Don't ____________. It's dangerous. (5) I can ____________ you ____________ your homework. (6) If you run on the wet floor, you may ____________. 五、按要求改写句子 (1) You must be careful.（改为否定句） You ____________ be careful. (2) It's time to go to school.（改为同义句） It's time ____________ school. (3) Don't touch the fan.（改为同义句） ________ the fan. It's dangerous. (4) You may get hurt.（对划线部分提问） ________ ____________ happen to me? (5) I can help you dry the floor.（改为一般疑问句） ________ you help me dry the floor? (6) The floor is very wet.（改为感叹句） ________ wet the floor is! 六、判断下列句子是否符合安全规则，符合写“T”，不符合写“F” ( ) (1) Play football in the street. ( ) (2) Touch the fan when it is on. ( ) (3) Be careful when you use a knife. ( ) (4) Let strangers come into your house when your parents are out. ( ) (5) Keep the classroom clean. ( ) (6) Run in the classroom. 七、用“Do”或“Don't”填空 (1) ____________ keep your desk clean. (2) ____________ go near the hot water. (3) ____________ let children play with fire. (4) ____________ make sure your bike is working well. (5) ____________ drink dirty water. (6) ____________ be careful when you cross the road. 八、根据中文提示完成句子 (1) 到了该睡觉的时间了。 It's time ____________ ____________ to bed. (2) 不要爬树，你可能会掉下来。 Don't ____________ a tree. You may ____________ ____________. (3) 你必须小心，地板很湿。 You ____________ ____________ ____________. The floor is very wet. (4) 让我帮你把地板弄干吧。 Let me ____________ you ____________ the floor. (5) 不要给动物喂食，这很危险。 Don't ____________ the animals. It's very ____________. (6) 你可能会伤到自己。 You may ____________ ____________. 广州版五年级下册英语 Unit 9 Be careful! 练习题（一）答案 一、(1)C (2)C (3)C (4)C (5)B (6)C 二、(1)to cook (2)run (3)get (4)help (5)be (6)walk 三、(1)C (2)B (3)B (4)C (5)A (6)A 四、(1)get sick (2)dry the floor (3)Be careful (4)touch a fan (5)help; do (6)fall down 五、(1)mustn't (2)for (3)Don't touch (4)What may (5)Can (6)How 六、(1)F (2)F (3)T (4)F (5)T (6)F 七、(1)Do (2)Don't (3)Don't (4)Do (5)Don't (6)Do 八、(1)to go (2)climb; fall down (3)must be careful (4)help; dry (5)feed; dangerous (6)hurt yourself 广州版五年级下册英语 Unit 9 Be careful! 练习题（二） 一、选词填空（从下面选择合适的单词，并用其适当形式填空） careful, be, get, dry, help, play (1) You must ____________ careful when you use a knife. (2) Don't ____________ near the hot water, it's dangerous. (3) Let me ____________ you ____________ the wet floor. (4) If you touch the fan, you may ____________ hurt. (5) Cooking can ____________ fun, but we need to be careful. (6) The floor is wet. We should ____________ it quickly. 二、用所给词的适当形式填空 (1) You must ____________ (be) careful when you cross the road. (2) Don't ____________ (play) football in the street. (3) It's dangerous ____________ (touch) the fan. (4) Let's ____________ (make) our classroom safe. (5) I'm learning ____________ (be) careful. (6) If you ____________ (get) sick, you should see a doctor. 三、单项选择 ( ) (1) —May I go out now? —No, you ____________. It's raining heavily. A. may not B. can't C. mustn't ( ) (2) It's time ____________ lunch. A. for B. to C. at ( ) (3) Don't cut ____________ with the sharp knife. A. you B. yourself C. your ( ) (4) We should ____________ our school clean. A. keep B. keeps C. keeping ( ) (5) —Must I help you dry the floor? —Yes, you ____________. A. must B. need C. can ( ) (6) The boy may ____________ if he climbs the tree. A. fall down B. fell down C. falls down 四、从下面选择合适的单词或短语完成句子 must, may, don't, be careful, safety first, help...do... (1) ____________! The floor is wet. (2) You ____________ get hurt if you touch the fan. (3) ____________ run near the hot water. (4) We should remember ____________. (5) I can ____________ you ____________ your homework. (6) You ____________ be careful when you use a knife. 五、按要求改写句子 (1) Don't play with fire.（改为同义句） ________ ____________ with fire. It's dangerous. (2) You must be careful.（改为一般疑问句） ________ I be careful? (3) It's time to have breakfast.（改为同义句） It's time ____________ breakfast. (4) You may fall down.（对划线部分提问） ________ ____________ you do? (5) Let me help you.（改为否定句） Let me ____________ ____________ you. (6) The knife is sharp.（改为感叹句） ________ a sharp knife! 六、判断下列句子是否正确，正确写“T”，错误写“F”并改正 ( ) (1) It's time go to bed. 改正：________ ( ) (2) Don't be careful. 改正：________ ( ) (3) You must to be careful. 改正：________ ( ) (4) Let me help you drying the floor. 改正：________ ( ) (5) May I help you? Yes, you may. 改正：________ ( ) (6) Don't touch the fan, you may get hurt. 改正：________ 七、用“Do”或“Don't”填空 (1) ____________ touch the very hot water. (2) ____________ make sure everything is safe. (3) ____________ let strangers in when your parents are not at home. (4) ____________ keep the classroom clean. (5) ____________ play ball games in the classroom. (6) ____________ be careful when you use sharp things. 八、根据中文提示完成句子 (1) 安全第一，我们必须小心。 ________ ____________. We ____________ be careful. (2) 不要在楼梯上跑，你可能会掉下来。 ________ run on the stairs. You may ____________ ____________. (3) 到了该做饭的时间了。 It's time ____________ ____________ the noodles. (4) 不要吃坏苹果，你可能会生病。 Don't ____________ a bad apple. You may ____________ ____________. (5) 让我帮你把地板弄干吧。 ________ me ____________ you dry the floor. (6) 你必须小心，刀很锋利。 You ____________ ____________ ____________. The knife is sharp. 广州版五年级下册英语 Unit 9 Be careful! 练习题（二）答案 一、(1)be (2)play (3)help; dry (4)get (5)be (6)dry 二、(1)be (2)play (3)to touch (4)make (5)to be (6)get 三、(1)B (2)A (3)B (4)A (5)A (6)A 四、(1)Be careful (2)may (3)Don't (4)safety first (5)help; do (6)must 五、(1)Never play (2)Must (3)for (4)What may (5)not help (6)What 六、(1)F; It's time to go to bed. (2)F; Be careful. (3)F; You must be careful. (4)F; Let me help you dry the floor. (5)T (6)T 七、(1)Don't (2)Do (3)Don't (4)Do (5)Don't (6)Do 八、(1)Safety first; must (2)Don't; fall down (3)to cook (4)eat; get sick (5)Let; help (6)must be careful 学科网（北京）股份有限公司 $