Unit 4 Safety first 单元重难点突破专项- 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，以词汇、句型、语篇为载体，构建从基础到综合的语言能力训练体系，强化should/shouldn't核心句型及安全场景词汇运用，培养语言理解与表达能力。 **专项设计** |模块|题量/典例|题型特征|知识逻辑| |----|-----------|----------|----------| |单项选择|15题|语法综合辨析，覆盖情态动词、介词等|围绕安全规则，整合词法与句法，强化语境应用| |词汇|10题|词形转换（名/动/反身代词等）|聚焦核心词safe/safety、push/pull等，夯实词法基础| |句型转换|10题|否定/疑问/提问等句式变换|以should/shouldn't为核心，训练句型结构与意义转换| |易错辨析|8题|近义词/介词/情态动词辨析|针对safe/safety、push/pull等易混点，深化语义理解| |完形/阅读/写作|各1篇|主题语篇综合运用|从语篇输入到输出，提升安全场景下的语言综合能力|

Unit 4 Safety first 单元重难点突破专项- 2026-2027学年上学期英语五年级上册（译林版三起·新教材） 本专项聚焦单元核心词汇、重点句型与易错易混考点，侧重语言综合运用能力，与基础完形专项形成互补，全面覆盖单元核心重难点。 一、单项选择（语法综合辨析·高频考点） 选择正确的答案，将其序号填入题前括号内。 ( ) 1. We ______ run on the stairs. It's very dangerous. A. should B. shouldn't C. can ( ) 2. You should ______ first before you go into the swimming pool. A. warm up B. jump into water C. eat a lot ( ) 3. Don't ______ others in the crowd. You may make them fall down. A. pull B. push C. jump ( ) 4. —What should we do first in PE class? —We ______ warm up our bodies. A. should B. shouldn't C. do ( ) 5. The little boy ______ off the tree and hurt his leg yesterday. A. jumps B. jumped C. jump ( ) 6. We should keep ______ the right when we go upstairs and downstairs. A. on B. to C. in ( ) 7. Swimming in the wild river is not ______. A. safe B. safety C. safely ( ) 8. You shouldn't ______ the street when the traffic light is red. A. cross B. crossing C. crosses ( ) 9. My leg ______ because I didn't warm up before running. A. hurt B. hurts C. hurting ( ) 10. ______ comes first for everyone. We must learn more about it. A. Safe B. Safety C. Safely ( ) 11. We shouldn't ______ others when we play ball games in PE class. A. listen to B. push C. help ( ) 12. —Should we put on sports shoes before PE class? —______ A. Yes, we should. B. Yes, we do. C. No, we aren't. ( ) 13. We can swim in the ______. It's a safe place for swimming. A. river B. lake C. swimming pool ( ) 14. Be careful! Don't ______ fast down the stairs. A. run B. walk C. keep ( ) 15. The teacher tells us how to ______ safe at school every day. A. keep B. keeping C. keeps 二、按要求写单词（词汇重难点·基础夯实） 根据要求写出对应单词。 1. safe（名词形式）________ 2. swim（动名词形式）________ 3. hurt（过去式）________ 4. should not（缩写形式）________ 5. push（对应词，表“拉”）________ 6. right（反义词，表“错误的”）________ 7. carefully（形容词形式）________ 8. run（现在分词形式）________ 9. down（反义词）________ 10. they（反身代词）________ 三、句型转换（核心句式·能力提升） 按要求改写下列句子，每空一词。 1. We should run in the classroom.（改为否定句） We ______ ______ in the classroom. 2. We should keep to the right on the stairs.（改为一般疑问句，并作否定回答） —______ ______ keep to the right on the stairs? —______, we ______. 3. We should warm up first before doing sports.（对划线部分提问） ______ ______ we ______ first before doing sports? 4. You shouldn't swim in the wild river.（改为同义句） You ______ swim in the wild river. It's dangerous. 5. We should keep safe at school.（对划线部分提问） ______ ______ we keep safe? 6. Should we push others in PE class?（作否定回答） ______, we ______. 7. It is a safety rule for students.（改为复数句） ______ are safety ______ for students. 8. You should be careful with the scissors.（改为祈使句） ______ ______ with the scissors. 9. We must follow the safety rules.（改为同义句，用should替换） We ______ ______ the safety rules. 10. Don't jump from the desk.（改为同义句，用shouldn't改写） You ______ ______ from the desk. 四、易错易混点辨析（提分专项） 选出正确的选项补全句子。 ( ) 1. Swimming in the swimming pool is ______ for children. A.safe B. safety ( ) 2. First comes ______ when we take part in sports. A. Safe B. Safety ( ) 3. Don't ______ the door hard. It may hurt the people inside. A. pull B. push ( ) 4. We should ______ the door to go into the quiet library. A. pull B. push ( ) 5. We ______ follow the traffic rules. It's the law for everyone. A. should B. must ( ) 6. You ______ be more careful when you walk on the wet floor. A. should B. must ( ) 7. We usually have PE class ______ the sports ground. A. on B. in ( ) 8. Don't run ______ the stairs. You may fall down. A. on B. in 五、句子排序（对话逻辑·语篇能力） 将下列句子重新排序，组成一段完整的对话，在括号内填写序号。 ( ) No, we can't swim here. ( 1 ) Wow, the river looks cool! Let's swim here, Sam. ( ) You're right. Safety always comes first. ( ) Why can't we swim here? ( ) Because it's dangerous. We may get hurt in the wild river. 六、完形填空（主题语篇·综合运用） Our School Safety Rules Safety is very important for us. We have many safety rules at 1 . First, we should walk slowly in the hallway. We 2 run or jump in the hallway. We may 3 ourselves or others. On the stairs, we should keep to the 4 . We mustn't push or pull others. In PE class, we should 5 first before we do sports. We shouldn't 6 others when we play ball games. If we get hurt, we should tell the 7 at once. In the classroom, we shouldn't climb on the desks or chairs. We should be 8 with sharp things like scissors. Our teacher says we 9 learn more safety knowledge. Safety comes 10 . We must follow all the safety rules. ( ) 1.A. home B. school C. park ( ) 2.A. should B. shouldn't C. can ( ) 3.A. hurt B. help C. keep ( ) 4.A. left B. right C. middle ( ) 5.A. warm up B. run fast C. jump high ( ) 6.A. push B. help C. call ( ) 7.A. parent B. teacher C. friend ( ) 8.A. careful B. happy C. excited ( ) 9.A. shouldn't B. can't C. should ( ) 10.A. first B. second C. last 七、阅读理解（主题匹配·阅读能力） A Swimming Lesson It's a hot summer day. Tom and his brother Jack go to the swimming pool. They want to learn to swim. Before they go into the water, the coach says, "First, you should warm up. Don't jump into the water right now. It's bad for your body." Jack doesn't listen. He is too excited and jumps into the cool water. After a minute, he shouts, "Ouch! My leg hurts! I can't move!" Tom calls the coach quickly. The coach helps Jack out of the water. He says, "You see? Warming up is very important before swimming. You must follow the rules." Jack feels sorry. He says he will follow the swimming safety rules next time. 根据短文内容，判断正(T)误(F)。 ( ) 1. The woodcutter had a lot of money. ( ) 2. The axe fell into the river when the woodcutter was cutting wood. ( ) 3. The woodcutter said the gold axe was his. ( ) 4. The fairy gave the woodcutter three axes in the end. ( ) 5. The story tells us honesty can bring us good results. B Class Safety Rules Hello, everyone! Welcome to our class. Here are some safety rules for our classroom. First, don't run in the classroom. The desks and chairs are hard. You may hit them and get hurt. Second, don't climb on the windows or desks. You may fall down and get hurt. Third, be careful with scissors and knives. Don't play with them. You may cut your fingers. Fourth, don't push others when you go in or out of the classroom. If you have any safety problems, you can ask your teacher for help. Safety is the most important thing for all of us. 根据短文内容，选择正确答案。 ( ) 1. How many safety rules are there in the passage? A. Three. B. Four. C. Five. ( ) 2. We shouldn't ______ in the classroom. A. read books B. run C. draw pictures ( ) 3. We should be careful with ______ in class. A. scissors B. pencils C. erasers ( ) 4. What should we do if we have safety problems? A. Ask the teacher for help. B. Go home at once. C. Tell our friends. ( ) 5. What is the best title for this passage? A. Our School Rules B. Class Safety Rules C. How to Keep Healthy 八、根据中文提示完成句子（句型输出·综合运用） 1. 我们不应该在楼梯上奔跑。 We ______ ______ on the stairs. 2. 上体育课之前你应该先热身。 You should ______ ______ before PE class. 3. 在楼梯上我们应该靠右走。 We should ______ ______ ______ ______ on the stairs. 4. 游泳前不热身的话你的腿可能会疼。 Your leg may ______ if you don't warm up before swimming. 5. 我们可以在游泳池里游泳，那里很安全。 We can swim in the ______ ______. It's very safe there. 6. 我们不应该在教室里互相推搡。 We shouldn't ______ ______ ______ in the classroom. 7. 安全对我们每个人来说都很重要。 ______ is very ______ for every one of us. 8. 不要从桌子上跳下来，很危险。 Don't ______ ______ the desk. It's dangerous. 9. 我们应该听从老师的安全建议。 We should ______ ______ the teacher's safety advice. 10. 在运动场上我们应该做什么来保证安全？ What should we do to ______ ______ on the sports ground? 九、书面表达（主题写作·单元核心能力） 请以Keep safe at school为题，写一篇短文，介绍你认为在学校应该遵守的安全规则。 要求：1. 语句通顺，语法正确，使用should/shouldn't表达规则；2. 不少于6句话；3. 至少使用2个本单元所学短语。 参考答案 一、单项选择 1.B 2.A 3.B 4.A 5.B 6.B 7.A 8.A 9.B 10.B 11.B 12.A 13.C 14.A 15.A 二、按要求写单词 1. safety 2. swimming 3. hurt 4. shouldn't 5. pull 6. wrong 7. careful 8. running 9. up 10. themselves 三、句型转换 1. shouldn't run 2. Should we; No; shouldn't 3. What should; do 4. can't 5. Where should 6. No; shouldn't 7. They; rules 8. Be careful 9. should follow 10. shouldn't jump 四、易错易混点辨析 1.A 2.B 3.B 4.A 5.B 6.A 7.A 8.A 五、句子排序 2 1 5 3 4 六、完形填空 1.B 2.B 3.A 4.B 5.A 6.A 7.B 8.A 9.C 10.A 七、阅读理解 A 1.F 2.T 3.F 4.T 5.T B 1.B 2.B 3.A 4.A 5.B 八、根据中文提示完成句子 1. shouldn't run 2. warm up 3. keep to the right 4. hurt 5. swimming pool 6. push each other 7. Safety; important 8. jump from 9. listen to 10. keep safe 九、书面表达（参考范文） Keep safe at school School is our second home, so we must keep safe at school. First, we shouldn't run on the stairs. We should keep to the right when we go upstairs. Second, we mustn't push others in the hallway or in the classroom. Third, we should warm up first before doing sports in PE class. We shouldn't jump from the desks or chairs. If we follow these rules, we can stay safe and happy at school. Safety always comes first. ( 第 1 页 共 9 页 ) 学科网（北京）股份有限公司 $