Unit 4 Safety first 第二课时 (同步练)-2026-2027学年译林版（三起）英语五年级上册

**基本信息** 译林版五年级上册Unit 4第二课时同步练，以“安全规则”为主题，通过基础巩固、语法应用到语篇输出的三阶分层设计，系统强化情态动词should/shouldn’t及祈使句用法，兼顾语言能力培养与安全意识渗透。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |基础层|核心词汇与短语|通过英汉互译、首字母提示补全句子，夯实safety first等短语及词义匹配能力| |进阶层|句型与语法|结合动词适当形式填空、句型改写，强化should/shouldn’t后接动词原形及祈使句转换| |综合应用层|语篇理解与表达|以安全规则阅读理解和写作小练笔，实现从单一知识点到语篇输出的综合应用，培养语言表达与安全认知|

译林版英语五年级上册 Unit 4 Safety first 第二课时 课后同步练 姓名：__________ 日期：__________ 得分：__________ 本课时重点：围绕“Story time”部分展开，核心话题为“安全规则与自我保护”，重点句型包括“We should/shouldn’t...”、“Don’t...”表达建议或禁令，以及“We must...”表示必须遵守的规则。语法点聚焦情态动词should/shouldn’t的用法，同时巩固祈使句的肯定与否定形式。 本课时重点归纳： -核心句型： - We should + 动词原形. 表示“我们应该做某事” - We shouldn’t + 动词原形. 表示“我们不应该做某事” - Don’t + 动词原形. 表示“不要做某事” - It’s dangerous to + 动词原形. 表示“做某事是危险的” -核心短语：safety first, follow the rules, run on the stairs, wait for the green man, cross the road, warm up, line up, look after, chase each other -核心语法：情态动词 should / shouldn’t 后接动词原形；祈使句用动词原形开头；否定祈使句以 Don’t 开头 一、英汉互译。（12分） 1. 安全第一 __________ 2. 在楼梯上奔跑 __________ 3. 照看；照顾 __________ 4. 在图书馆保持安静 __________ 5. 遵守规则 __________ 6. 互相追逐 __________ 7. wait for the green man __________ 8. cross the road __________ 9. play in the street __________ 10. touch the fan __________ 11. warm up before PE class __________ 12. line up __________ 二、根据首字母或中文提示补全句子。（10分） 1. We should w________ up before PE class. 2. You s________ be careful in the street. 3. Don’t run on the s________. It’s dangerous. 4. We should w________ for the green man before crossing. 5. You shouldn’t t________ the fan. It‘s very hot. 6. __________（遵守）the rules, please. 7. I’ll __________（照看）my little brother. 8. You shouldn‘t play in the __________（街道）. 9. Please __________（排队）up and be quiet. 10. Don’t __________（跑）on the stairs. 三、用所给词的适当形式填空。（15分） 1. We should __________ (follow) the safety rules. 2. You shouldn’t __________ (run) on the stairs. 3. Please __________ (wait) for the green man. 4. Don’t __________ (touch) the fan. 5. We must __________ (cross) the road safely. 6. Look! The children are __________ (chase) each other. 7. He should __________ (warm) up before PE class. 8. You should __________ (be) careful in the street. 9. They are __________ (line) up in the playground. 10. We shouldn’t __________ (play) football in the street. 四、单项选择。（10分） ( ) 1. We should ______ on the stairs. A. run B. walk slowly C. chase ( ) 2. Don’t touch the fan. It’s ______. A. cold B. hot C. clean ( ) 3. You should ______ for the green man. A. wait B. go C. cross ( ) 4. We must ______ the rules at school. A. breaks B. follow C. make ( ) 5. ______ your room clean and tidy. A. Keep B. Keeps C. Keeping ( ) 6. You shouldn’t ______ in the library. A. talk B. read C. read books ( ) 7. Please ______ quietly in the classroom. A. sit B. sits C. sitting ( ) 8. Look! They are ______ in the street. A. plays B. play C. playing ( ) 9. We should ______ warm clothes in winter. A. wear B. wears C. wearing ( ) 10. ______ careful when you cross the road. A. Is B. Be C. Are 五、按要求改写句子。（10分） 1. You should run on the stairs.（改为否定句） ________________________________________________ 2. Follow the rules.（改为否定句） ________________________________________________ 3. You shouldn’t play in the street.（改为肯定祈使句） ________________________________________________ 4. He is playing football in the street.（用 shouldn’t 改写句子） ________________________________________________ 5. You should wait for the green man.（对划线部分提问） ________________________________________________ 六、连词成句，注意大小写和标点符号。（10分） 1. shouldn’t, stairs, the, run, We, on (.) ________________________________________________ 2. for, wait, man, Should, we, green, the (?) ________________________________________________ 3. the, before, up, PE, warm, should, We, class (.) ________________________________________________ 4. the, in, Don’t, library, talk (.) ________________________________________________ 5. important, follow, rules, to, is, safety, It (.) ________________________________________________ 七、完成句子（根据中文提示补全句子，每空一词）。（13分） 1. 在楼梯上奔跑是危险的。 __________ on the stairs is __________. 2. 你应该等绿灯。 You __________ __________ for the green __________. 3. 在图书馆里要保持安静。 __________ __________ in the library. 4. 我们在体育课前应该热身。 We __________ __________ up before PE class. 5. 我们不能在街上玩耍。 We __________ play in the __________. 八、阅读理解，判断正（T）误（F）。（10分） It’s important to follow safety rules in our life. At school, we should line up. We shouldn‘t run on the stairs. We shouldn’t chase each other in the classroom. In the library, we should be quiet. We shouldn’t talk loudly there. On the street, we should wait for the green man before crossing the road. We shouldn’t play in the street. At home, we shouldn’t touch the fan. It’s very hot. We should be careful all the time. ( ) 1. We should run on the stairs at school. ( ) 2. We shouldn’t talk loudly in the library. ( ) 3. We should wait for the green man before crossing the road. ( ) 4. We can play in the street. ( ) 5. It’s dangerous to touch the fan. 九、写作小练笔。（10分） 题目：Safety Rules at School 请根据本单元所学内容，写一段话介绍学校的安全规则，至少写5句话。 提示内容： - 在走廊里应该怎么做？（行走速度、行为方式） - 在教室里应该怎么做？（安静听讲、不追逐） - 在上体育课前应该怎么做？（热身） - 在楼梯上不应该怎么做？（不奔跑、不打闹） 参考句型： - We should... - We shouldn’t... - Don’t... - It’s important to... - It’s dangerous to... Safety Rules at School ________________________________________________ ________________________________________________ ________________________________________________ ________________________________________________ ________________________________________________ 参考答案 一、英汉互译 1.safety first 2.run on the stairs 3.look after 4.keep quiet in the library 5. follow the rules 6. chase each other 7. 等绿灯 8. 过马路 9. 在街上玩耍 10. 触摸电扇 11. 体育课前热身 12. 排队 二、根据首字母或中文提示补全句子 1. warm 2. should 3. stairs 4. wait 5. touch 6. Follow 7. look after 8. street 9. line 10. run 三、用所给词的适当形式填空 1. follow（should后接动词原形） 2. run（shouldn’t后接动词原形） 3. wait（please后接动词原形） 4. touch（Don’t后接动词原形） 5. cross（must后接动词原形） 6. chasing（are chasing现在进行时） 7. warm（should后接动词原形） 8. be（should后接动词原形） 9. lining（are lining现在进行时） 10. play（shouldn’t后接动词原形） 四、单项选择 1. B（楼梯上应该慢走） 2. B（风扇很烫，不能触摸） 3. A（should wait for the green man） 4. B（follow the rules遵守规则） 5. A（祈使句用动词原形开头） 6. A（图书馆里不应该说话） 7. A（祈使句用动词原形） 8. C（Look!现在进行时） 9. A（should后接动词原形） 10. B（祈使句Be careful） 五、按要求改写句子 1. You shouldn’t run on the stairs. 2. Don’t follow the rules. 3. Play in the street. 4. He shouldn’t play football in the street. 5. What should we do? 六、连词成句 1. We shouldn’t run on the stairs. 2. Should we wait for the green man? 3. We should warm up before PE class. 4. Don’t talk in the library. 5. It is important to follow safety rules. 七、完成句子 1. Running; dangerous 2. should wait; man 3. Keep quiet 4. should warm 5. shouldn’t; street 八、阅读理解 1. F（We shouldn’t run on the stairs.） 2. T（We shouldn’t talk loudly there.） 3. T 4. F（We shouldn’t play in the street.） 5. T（It’s very hot.） 九、写作小练笔（参考范文） Safety Rules at School We should follow safety rules at school. We shouldn’t run or chase each other on the stairs. It’s dangerous. In the classroom, we should keep quiet and listen to the teacher carefully. Before PE class, we should warm up to stay safe. We shouldn’t push each other. It’s important to keep safe. Let’s follow the rules together! 学科网（北京）股份有限公司 $