need/want/require/worth
2007-01-01 00:00
12.7 need/want/require/worth | ||
? | 注意:當(dāng) need, want, require, worth(形容詞)后面接doing也可以表示被動(dòng)。 Your hair wants cutting. 你的頭發(fā)該理了。 The floor requires washing. 地板需要沖洗。 The book is worth reading. 這本書值得一讀。 典型例題 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 (實(shí)意) +n /to do,need (情態(tài))+ do,當(dāng)為被動(dòng)語(yǔ)態(tài)時(shí),還可need + doing. 本題考最后一種用法,選A。如有to be clean 則也為正確答案。 典:done,"不可能已經(jīng)"。must not do 不可以(用于一般現(xiàn)在時(shí))。 |