Unit 4 Safety first单元词汇短语专项-2026-2027学年上学期英语五年级上册（译林版三起·新教材）

**基本信息** 聚焦安全主题词汇，通过分类梳理-易错突破-梯度练习体系，强化语言应用能力与学习策略。 **专项设计** |模块|题量/典例|方法提炼|知识逻辑| |----|-----------|----------|----------| |知识点梳理|4类核心词汇+15个短语+6项易错点|易错点对比纠正（如should后接原形）、词形变换规则/不规则分类|按词性功能（动作/名词/情态动词）与安全场景关联，构建“词汇-搭配-应用”链条| |专项练习|5类题型（含词形变换分类训练）|语境化短语填空、语法形式转换技巧|从基础互译到能力提升填空，实现“记忆-理解-应用”认知递进|

Unit 4 Safety first单元词汇短语专项-2026-2027学年上学期英语五年级上册（译林版三起·新教材） 第一部分：词汇短语知识点梳理 一、核心词汇（要求会说、会认、会用） （一）动作行为类（重点★★★，需掌握搭配及正确形式） 英文 中文 教材情景与用法 pull 拉；拽；扯 常用搭配 pull others' clothes 拉别人的衣服，三单形式 pulls push 推 常用搭配 push others 推别人，三单形式 pushes jump 跳；跳跃 常用搭配 jump from the stairs 从楼梯上跳下，三单 jumps swim 游泳 常用搭配 swim in the pool 在泳池游泳，三单 swims，现在分词 swimming run 跑；奔跑 常用搭配 run on the stairs 在楼梯上跑，三单 runs，现在分词 running warm up 做准备活动；热身 固定短语，运动前使用，情态动词后用原形 hurt （使）疼痛；受伤 过去式与原形同形，常用搭配 hurt one's leg 弄伤腿 fall 突然倒下；跌倒 三单 falls，常用搭配 fall down 摔倒 keep 保持；维持 常用搭配 keep to the right 靠右走，keep safe 保证安全 listen 听；听从 常用搭配 listen to others 听从他人建议，三单 listens （二）名词类 英文 中文 教材情景与用法 stairs 楼梯 常用复数形式，搭配 on the stairs 在楼梯上 swimming pool 游泳池 swimming 双写 m 加 ing，搭配 in the swimming pool sports ground 运动场；操场 对应体育课安全场景 PE class 体育课 本单元核心话题场景，谈论课堂安全规则 safety 安全 名词形式，对应形容词 safe，常用搭配 safety first 安全第一 rule 规则 对应安全守则话题，复数形式 rules （三）形容词与情态动词类 英文 中文 教材情景与用法 should 应该；应当 情态动词，后接动词原形，无人称和数的变化 shouldn't 不应该 should not 的缩写形式，后接动词原形 careful 小心的；仔细的 形容词，常用搭配 be careful 小心，副词形式为 carefully safe 安全的 形容词，反义词为 dangerous，名词形式为 safety dangerous 危险的 形容词，描述不安全的行为与场景 wrong 有问题的；错误的 形容词，常用句型 What's wrong? 怎么了？ 二、核心短语（必须会背、会用） 1. warm up -- 做准备活动，热身 2. run on the stairs -- 在楼梯上奔跑 3. jump from the stairs -- 从楼梯上跳下 4. keep to the right -- 靠右行走 5. push others -- 推别人 6. pull others' clothes -- 拉别人的衣服 7. swimming pool -- 游泳池 8. be careful -- 小心；当心 9. keep safe -- 保证安全 10. in PE class -- 在体育课上 11. shout for help -- 呼救 12. listen to the teacher -- 听老师的话 13. hurt one's leg -- 弄伤某人的腿 14. safety first -- 安全第一 15. fall down -- 摔倒 三、易错点与重难点（提分关键） 易错点 正确用法 should/shouldn't 后接动词形式错误 should 与 shouldn't 是情态动词，后面必须接动词原形，无人称和数的变化，如 He should warm up first. 不能写成 warms up swimming 拼写错误 swim 的现在分词 / 动名词形式要双写末尾辅音字母 m 再加 ing，即 swimming，swimming pool 是固定搭配 hurt 过去式误写为 hurted hurt 是不规则变化动词，过去式与原形同形，仍为 hurt，类似的词还有 read、put 等 careful 与 carefully 混淆 careful 是形容词，放在 be 动词后，如 Be careful.；carefully 是副词，修饰实义动词，如 listen carefully keep to the right 遗漏介词或冠词 固定搭配 keep to the right，介词 to 不能省略，right 前必须加定冠词 the stairs 单复数误用 stairs 通常用复数形式，因为楼梯是多级的，表示 “在楼梯上” 用 on the stairs 四、语音与发音（Sounds in focus） 本单元重点学习字母组合 gr 的发音 /ɡr/（浊辅音连缀） 例词：great, green, grapes, grow, grass, ground, grandma, grandpa 第二部分：词汇短语专项练习 练习一：英汉互译 A. 看英文，写中文 1. warm up ____________________ 2. keep to the right ____________________ 3. swimming pool ____________________ 4. safety first ____________________ 5. hurt ____________________ 6. shouldn't ____________________ 7. fall down ____________________ 8. be careful ____________________ 9. push others ____________________ 10. dangerous ____________________ B. 看中文，写英文 1. 从楼梯上跳下来 ____________________ 2. 弄伤了腿 ____________________ 3. 体育课 ____________________ 4. 呼救 ____________________ 5. 小心的 ____________________ 6. 保证安全 ____________________ 7. 拉别人的衣服 ____________________ 8. 听从老师的话 ____________________ 9. 在楼梯上 ____________________ 10. 摔倒 ____________________ 练习二：单项选择 选择正确的答案，将其序号填入括号内。 ( ) 1. You ______ run on the stairs. It's not safe. A. should B. shouldn't C. can ( ) 2. Before you go swimming, you should ______ first. A. warm up B. warms up C. warming up ( ) 3. —What's wrong with Billy? —He ______ his leg just now. A. hurted B. hurts C. hurt ( ) 4. We should keep ______ when we cross the street. A. safe B. dangerous C. safely ( ) 5. You can't swim in the river. You can swim in the ______. A. playground B. swimming pool C. stairs ( ) 6. When you go down the stairs, you should ______. A. keep to the right B. run fast C. push others ( ) 7. Which of the following underlined parts has the sound /ɡr/? A. great B. class C. clean ( ) 8. ______! The floor is wet and slippery. A. Be careful B. Be dangerous C. Be quiet 练习三：词形变换专项 按要求写出下列单词的正确形式，并按规则变化和不规则变化分类。 1. safe (反义词) ______________ 2. should (否定形式) ______________ 3. swim (动名词形式) ______________ 4. hurt (过去式) ______________ 5. careful (副词形式) ______________ 6. push (对应词) ______________ 7. run (动名词形式) ______________ 8. right (反义词) ______________ 9. fall (第三人称单数) ______________ 10. danger (形容词形式) ______________ 规则变化：________________________________________ 不规则变化：________________________________________ 练习四：短语填空 从方框中选择合适的短语，并用其适当形式补全句子。 ( warm up keep to the right be careful fall down run on the stairs shout for help keep safe hurt one's leg ) 1. Before we have PE class, we should ____________________. 2. Don't ____________________. You may fall down and get hurt. 3. The floor is very wet. ____________________ when you walk past. 4. If you are in danger, you can ____________________ loudly. 5. To ____________________ in the street, we should follow the traffic rules. 6. Billy didn't look at the road. He ____________________ and cried loudly. 7. When you go up and down the stairs, you should ____________________. 8. Willy went swimming without warming up. He ____________________ yesterday. 练习五：适当形式填空（能力提升） 用括号内所给单词的适当形式填空，补全句子。 1. You should _______________ (listen) to your PE teacher carefully. 2. It's _______________ (danger) to play football on the busy road. 3. My brother _______________ (fall) off his bike yesterday afternoon. 4. Please do everything _______________ (careful) in the science lab. 5. We should learn how to keep _______________ (safety) at school. 6. Look! The children _______________ (swim) in the swimming pool. 7. You shouldn't _______________ (push) your classmates in the hallway. 8. Safety always _______________ (come) first in every place. 参考答案 练习一：英汉互译 #### A. 英译汉 1. 做准备活动；热身 2. 靠右行走 3. 游泳池 4. 安全第一 5. （使）疼痛；受伤 6. 不应该 7. 摔倒 8. 小心；当心 9. 推别人 10. 危险的 B. 汉译英 1. jump from the stairs 2. hurt one's leg 3. PE class 4. shout for help 5. careful 6. keep safe 7. pull others' clothes 8. listen to the teacher 9. on the stairs 10. fall down 练习二：单项选择 1. B 2. A 3. C 4. A 5. B 6. A 7. A 8. A 练习三：词形变换专项 1. dangerous 2. shouldn't 3. swimming 4. hurt 5. carefully 6. pull 7. running 8. wrong/left 9. falls 10. dangerous 规则变化：dangerous, shouldn't, swimming, carefully, running, falls 不规则变化：hurt, pull, wrong/left 练习四：短语填空 1. warm up 2. run on the stairs 3. Be careful 4. shout for help 5. keep safe 6. fell down 7. keep to the right 8. hurt his leg 练习五：适当形式填空 1. listen 2. dangerous 3. fell 4. carefully 5. safe 6. are swimming 7. push 8. comes ( 第 1 页 共 9 页 ) 学科网（北京）股份有限公司 $