2． We must get help．　 我们必须取得帮助．

1. You mustn't move someone if they are badly hurt．

　　　　 如果有人受了重伤，你不可以搬动他们。

11.He's trying to prepare himself as a basketball player.

　　　　 他正在为成为一个篮球运动员而努力锻炼．

　 l．情态动词must, should，ought to, have to

　　 ▲ must表示·必须” “肯定”，在表示推测意义的 “肯定”时，只能用于肯定句．如：

10.He is getting prepared (= is preparing) for the exam.

　 他正在为考试作准备．

9. They were not at all prepared for the bad news.

　　　 他们万万没有料到这个坏消息．

　 其它:

8. The students are well prepared for the sports meeting.

　　 　学生们为运动会作了充分的准备．　 (for = to take part in)

7. He is not prepared (=ready) to accept others' ideas. 他不大愿意接受别人的观点．

6. I'm not prepared (=ready) to listen to your excuse。我不想听你的辩解．

5. The farmer are busy preparing for the autumn harvest.

　　　　 农民正忙于准备秋收．

　 be prepared to do, be prepared for...表示结果,表示 "已作了充分的准备做某事".

4. Will you help me prepare for the evening party?

你能帮我为晚会作准备吗?