Unit 4 Safety first 重要语法精炼（专项训练）-2026-2027学年译林版（三起）英语五年级上册

**基本信息** 聚焦Unit 4 Safety first核心语法，系统归纳should用法、祈使句等规则，通过多样化题型实现从语法规则到语言应用的能力转化，培养语言能力与思维品质。 **专项设计** |模块|题量/典例|方法提炼|知识逻辑| |----|-----------|----------|----------| |知识点归纳|5个核心语法点+5个核心句型|should/shouldn’t+动词原形、祈使句结构等规则明确|从语法概念到核心短语、句型，构建基础框架| |针对性练习|6类题型（填空/选择/情景等）共48题|结合安全场景考查语法应用，强化规则迁移|从单一语法练习到综合情景运用，层层递进|

2026年秋译林版五年级英语上册 Unit 4 Safety first 重要语法精炼 第一部分 重要语法知识点归纳 1. 情态动词 should 用法 should（应该）后接动词原形；否定形式 should not (shouldn’t) + 动词原形，用于表达安全规则、建议。 2. 祈使句 肯定祈使句：动词原形开头；否定祈使句：Don’t + 动词原形。 3. 频度副词位置 be动词之后，实义动词之前。 4. Unit4核心短语 warm up 热身；keep to the right 靠右边走；out of the way 不要挡路；right now 立刻；slowly 缓慢地；hurt 受伤；swimming pool 游泳池 5. 核心句型 You should warm up first. Don’t push others. Please keep to the right. You shouldn’t run on the stairs. 第二部分 针对性练习 一、用所给单词的适当形式填空 1. You should ________ (warm) up before swimming. 2. Don’t ________ (push) your classmates on the stairs. 3. Look! The little boy ________ (climb) the tree. It’s dangerous. 4. We must walk ________ (slow) on the wet floor. 5. She ________ (hurt) her leg yesterday. 6. You ________ (should) run in the swimming pool. It’s unsafe. 7. Let’s ________ (keep) to the right when we walk. 8. Mike often ________ (swim) in the swimming pool at weekends. 9. Can you ________ (get) out of the way? 10. They ________ (learn) safety rules now. 二、选词填空（词汇：slowly, should, hurt, push, stairs） 1. You ________ listen to the safety rules carefully. 2. Don’t ________ your friends. It may hurt them. 3. Walk ________. The ground is wet. 4. Don’t run on the ________. 5. Be careful, or you will ________ yourself. 三、单项选择 ( ) 1. You ____ warm up before doing sports. A. should B. shouldn’t C. are ( ) 2. Don’t ____ others in the playground. A. pushing B. push C. pushes ( ) 3. —Should we keep to the right? —Yes, we ____. A. do B. should C. can ( ) 4. We shouldn’t swim ____ the swimming pool alone. A. in B. on C. at ( ) 5. Walk ____. Don’t run. A. slow B. slowly C. quietly ( ) 6. My sister ____ climbs high places. She knows it’s dangerous. A. always B. often C. never ( ) 7. —____ should we do first? —We should warm up. A. What B. Where C. How ( ) 8. ____ your turn to talk about safety rules. A. It’s B. Its C. It ( ) 9. The boy ____ his arm when he climbed. A. hurt B. hurts C. hurting ( )10. Please get ____ of the way. A. in B. out C. off ( )11. Miss Li sometimes ____ safety lessons for us. A. have B. has C. having ( )12. Don’t ____ in the swimming pool. A. run B. runs C. running ( )13. He ____ late for safety training. A. is sometimes B. sometimes is C. sometimes ( )14. Do you ____ safety rules at school? A. knows B. know C. knowing ( )15. ____ makes us safe at school? A. What B. When C. Where 四、情景选择 ( ) 1. 提醒大家上下楼梯靠右行走： A. Keep to the right. B. Get out of the way. C. Warm up first. ( ) 2. 劝告同学不要推搡别人： A. Don’t push others. B. Don’t give up. C. Put things in order. ( ) 3. 运动前建议大家先热身： A. You should warm up first. B. Walk slowly. C. Don’t climb trees. ( ) 4. 告诫伙伴不要独自在泳池游泳： A. You shouldn’t swim alone. B. I like swimming. C. I feel good. ( ) 5. 轮到同伴分享安全常识，你说： A. It’s your turn. B. Wait a minute. C. Well done! 五、按要求完成句子 1. We should warm up before sports.（改为否定句） ___________________________________________________________________________ 2. I should keep to the right.（对画线部分提问） ___________________________________________________________________________ 3. He walks slowly on the stairs.（改为一般疑问句） ___________________________________________________________________________ 4. The girl knows many safety rules.（改为复数句They …） ___________________________________________________________________________ 5. It’s Wang Bing’s turn to speak.（对画线部分提问） ___________________________________________________________________________ 六、语法选择题 ( ) 1. should 后面动词使用 A.原形 B.ing形式 C.三单形式 ( ) 2. slow 的副词形式 A. slowly B. slowly C. slower ( ) 3. Don’t … 属于 A.否定祈使句 B.陈述句 C.特殊疑问句 ( ) 4. keep to the right 中文意思 A.保持安静 B.靠右行走 C.排队等候 ( ) 5. hurt 的过去式 A. hurt B. hurts C. hurting ( ) 6. It’s your turn. 含义是 A.轮到你了 B.这是你的 C.你转变了 参考答案 一、用所给单词的适当形式填空 1. warm 2. push 3. is climbing 4. slowly 5. hurt 6. should not 7. keep 8. swims 9. get 10. are learning 二、选词填空 1. should 2. push 3. slowly 4. stairs 5. hurt 三、单项选择 1.A 2.B 3.B 4.A 5.B 6.C 7.A 8.A 9.A 10.B 11.B 12.A 13.A 14.B 15.A 四、情景选择 1.A 2.A 3.A 4.A 5.A 五、按要求完成句子 1. We should not warm up before sports. 2. What should you do? 3. Does he walk slowly on the stairs? 4. They know many safety rules. 5. Whose turn is it to speak? 六、语法选择题 1.A 2.A 3.A 4.B 5.A 6.A 学科网（北京）股份有限公司 $