一、肯定祈使句(命令/请求)
1. Open the window. (打开窗户)
2. Please pass the salt. (请递盐)
3. Sit down, we'll start the meeting. (坐下,会议开始)
4. Wake up at 7 AM. (早上7点起床)
5. Help me with this task. (帮我做这个任务)
二、否定祈使句(禁止/劝阻)
6. Don't smoke in the office. (办公室禁止吸烟)
7. Be careful on the escalator. (扶梯上小心)
8. Don't forget to lock the door. (别忘了锁门)
9. Stop shouting! (别大喊!)
10. Don't let him borrow your phone. (别让他用你的手机)
三、疑问祈使句(请求确认)
11. Could you open the fridge, please? (请打开冰箱)
12. Will you help me with my homework? (你会帮我做作业吗?)
13. Is this your book? (这是你的书吗?)
14. Can you repeat that, please? (请再说一遍)
15. Would you mind sharing your opinion? (你介意分享你的看法吗?)
四、特殊用法
16. Let's go for a walk. (我们去散步吧)
17. Take a break! It's lunchtime. (休息一下!该吃午饭了)
18. Speak slowly, I can't understand. (说慢点,我听不清)
19. Turn off the lights before you leave. (离开时关灯)
20. This way, please. (请这边走)
说明:
命令型祈使句省略主语,直接以动词原形开头(如"Sit down");
请示型祈使句以"Please"开头,动词原形后接其他成分(如"Please pass the salt");
禁止型祈使句以"Don't"开头,后接动词原形(如"Don't smoke");
疑问型祈使句以"Could you"或"Will you"开头。
建议根据具体语境选择合适类型,并注意使用标点符号(如逗号分隔唤语)。