正文

每天说半小时英语口语023

2011-08-13来源:和谐英语

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23. Necessity 必要

1. It is necessary that you should learn from him. 你有必要向他学习。

2. It is not necessary for you to come to school on Sundays. 星期天你无须来上学。

3. He needs to go and see his teacher. 我必须去看望他的老师。

4. I needn’t go to work on holidays. 假期我不必上班。

5. You don’t need to know about chemistry and you’re never need to.
你不必了解化学，而且你从不需要用到化学。

6. It is necessary for me to buy a TV set. 我有必要买个电视机。

7. We need to know how he got into a flap. 我们需要知道他为什么慌乱。

8. What do you have to do every day? 你每天必须做什么？

9. What don’t you have to do on Sundays? 周末的时候你不必做什么？

10. Have you done anything that wasn’t necessary? 你做过什么不必做的事吗？