透析英语重难点语法:need/want/require/worth

出自:英语语法  发布于:2020年02月04日

当 need, want, require, be worth后面接doing时,表示的是被动意义。例如:

Your hair wants cutting.你的头发该理了。

The floor requires washing. 地板需要冲洗。

典型例题

The library needs___, but it’ll have to wait until Sunday.

A. cleaning B. be cleaned C. clean D. being cleaned

答案A. need (实意) +n /to do,need (情态)+ do,当为被动语态时,还可need + doing. 本题考最后一种用法,选A.如有to be cleaned 则也为正确答案。

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