Unit 4 Safety First（专项训练）-2026-2027学年译林版（三起）英语五年级上册
译林版五年级英语上册Unit 4 Safety First单元易错语法知识点专项训练
A. 语法知识点精炼
语法知识点一：情态动词 should 的用法
should 是情态动词，后面接动词原形，无人称和数的变化。
肯定句：主语 + should + 动词原形 + 其他
否定句：主语 + shouldn’t + 动词原形 + 其他
（一）用所给单词的适当形式填空
1. You should ________ (warm) up before swimming.
2. We shouldn’t ________ (run) on the stairs.
3. He should ________ (listen) to the safety rules.
4. They should ________ (walk) slowly after running.
5. We shouldn’t ________ (push) others in PE class.
（二）按要求改写句子
1. We should keep to the right on the road.（对画线部分提问）
—______ ______ we ______ on the road?
2. You should jump from the stairs.（改为否定句）
You ______ jump from the stairs.
3. They should warm up first.（改为一般疑问句，并作肯定回答）
—______ ______ warm up first?—Yes, ______ ______.
4. The girl should get up early every day.（改为一般疑问句，并作否定回答）
—______ ______ get up early every day?—No, ______ ______.
语法知识点二：go + 动词-ing 形式
（一）用所给单词的适当形式填空
1. Let’s go ________ (swim) this afternoon.
2. We can go ________ (walk) after PE class.
3. They want to go ________ (climb) on the safe hills.
4. Don’t go ________ (run) on the stairs.
5. My father often goes ________ (fish) in summer.
语法知识点三：safe / safety / safely 的辨析应用
safe（形容词）：安全的，修饰名词或放在系动词后
safety（名词）：安全
safely（副词）：安全地，用来修饰动词
（一）用所给单词的适当形式填空
1. We should keep ________ (safe) in PE class.
2. We have to cross the road ________ (safe).
3. ________ (safe) is very important for us.
4. Don't run on the stairs. It's not ________ (safe).
5. They are talking about road ________ (safe) in the classroom.
语法知识点四：It's time for … = It's time to + 动词原形…
（一）按要求改写句子（写出同义句）
1. It's time for PE.（改为同义句）
It's time ______ ______ PE.
2. It's time for home.（改为同义句）
It's time ______ ______ home.
语法知识点五：may + 动词原形；feel + 形容词；slow / slowly辨析
may（情态动词）：后接动词原形
feel：后接形容词，表示“感到……”
slow（形容词）：慢的；slowly（副词）：缓慢地，修饰动词
（一）用所给单词的适当形式填空
1. You may ________ (hurt) others if you push hard.
2. I feel ________ (tire) after running for a long time.
3. Please walk ________ (slow) on the stairs.
4. The bus is ________ (slow) on the busy road.
5. The girl can't find her new clothes. She may ________ (be) sad.
B. 语法知识点综合提升
一、根据首字母或中文提示填空
1. We should w________ up before we run.
2. Don’t p________ your classmates in PE class.
3. Please stand up r________ n________.
4. We must（必须）keep s________ when we play sports.
5. There are a lot of ________（楼梯）in our school.
6. You may ________（感到疼痛）your legs if you jump high.
7. We should listen t________ the teacher’s safety rules.
8. We shouldn’t ________（拉，拽）the boy’s clothes.
二、用所给单词的适当形式填空
1. Let’s go ________ (climb) this weekend.
2. She should ________ (move) out of the way.
3. How can we keep ________ (safe) when we cross the road?
4. It's time ________ (have) a PE lesson.
5. Don't push the boy. You may ________ (hurt) him.
6. They shouldn’t ________ (pull) his clothes.
7. We can run ________ (slow) on the sports ground.
8. How many ________ (stair) are there in the teaching building?
三、短语英汉互译
1. 靠右走 ________________
2. 热身 __________________
3. 去游泳 ________________
4. 拽他的衣服 ____________
5. 小心，当心 ____________
6. keep safe _____________________
7. move out of the way ____________
8. right now _____________________
9. walk slowly ___________________
10. jump from the stairs ____________