Unit 5 Safty 知识点总结+巩固练习

Unit 5 Safety知识点总结
1. climb on the window ledge 爬窗台
2. Be careful. 当心
3. play with fire 玩火
4. run down the stairs 跑下楼梯
5. use the sidewalk 使用人行道
6. wait for the green light 等待绿灯
7. climb the tree 爬树
8. in the street 在街道上
9. in the playground 在操场上
10. safety rules 安全规则 safety n safe adj 安全的
11. ur ?[??]
hurt 疼痛 nurse 护士 purse 钱包 pruple 紫色的 turtle 乌龟 burn 燃烧
12. come from behind 从后面过来
13. ride a bike 骑自行车
14. in the park 在公园里
15. throw things out of the window 往窗外扔垃圾 might 可能 become 变成 look out 小心 go against the traffic 违反交通规则
open the door 开门
16. light firecrackers 点燃鞭炮 watch out 小心 hot- cold Are you OK?= Are you all right? 你还好么？ take sb to sp 带某人去某处 hospital 医院 You have a broken leg. 你的腿折了。 next time 下次 Is it over yet? 它已经结束了么？
look for 寻找 care about 担心
17. Don’t climb on the window ledge. It’s dangerous.
不要爬窗台。它是危险的。
Be careful. Use the sidewalk.
当心，请使用人行道。
Please wait for the green light. It’s safe.
请等待路灯，它是安全的。
The light is green. Please go.
交通灯是绿色的，请走吧。











练习题
选词填空
safe dangerous
1. Cook with your parents. It’s ________.
2. Don’t swim in the river. It’s ______.
Don’t isn’t
3. _____ eat or drink in the classroom.
4. Tom ______ good at running. He can’t run very
for in
5. Please be quiet________ in the library.
6. The pilot see the SOS and calls _____ help.
use wait
7. Please _____ for your father. He is coming soon.
8. Can I _______ your pencil, Tim?
三．情景选择
（ ）1. 当你看到红灯亮时，你会说：
A. Look! The light is green. Let’s go.
B. Look! The light is red. Stop!
( ）2. 当看到有人爬树时，你会说:
A. Don’t climb the tree. It’s safe.
B. Don’t climb the tree. It’s dangerous.
（ ）3. 当你看到小朋友在马路中间走时，你会说：
A. Use the sidewalk, please. It’s safe.
B. Please wait for the green light. It’s safe.
（ ）4. 当你看到有人往外窗外扔垃圾时，你会说：
A. Don’t throw things out of the window.
B. Don’t climb on the teacher’s desk.
（ ）5. 当你看到有人在马路上踢球时，你会说：
Don’t play football in the playground.
Don’t play football in the street. It’s dangerous.

答案：
1. safe dangerous Don’t isn’t in for wait use
2. 1 B 2 B 3 A 4 A 5 B