need/want/require/worth
注意:当 need, want, require, worth(形容词)后面接doing也可以表示被动。
Your hair wants cutting. 你的头发该理了。
The floor requires washing. 地板需要冲洗。
The book is worth reading. 这本书值得一读。
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 clean 则也为正确答案。
典:done,"不可能已经"。must not do 不可以(用于一般现在时)。
上一篇: 句子的种类
下一篇: 被动形式表示主动意义
鲁教版英语九年《Unit 2 It must belong to Carla》ppt课件
鲁教版英语九年《Unit 10 It’s important to have a healthy lifestyle》ppt课件之二
2015秋鲁教版英语九年Unit 5《You’re supposed to shake hands》(SectionA 1a-2d)ppt课件
2015秋鲁教版英语九年Unit 6《Sad movies make》(SectionB)ppt课件
鲁教版英语九年《Unit 2 It must belong to Carla》ppt课件之一
2015秋鲁教版英语九年Unit 6《Sad movies make》(Section A)ppt课件
鲁教版英语九年《Unit 2 It must belong to Carla》ppt课件之三
2015秋鲁教版英语九年Unit 5《You’re supposed to shake hands》(SectionA 3a-3c)ppt课件
鲁教版英语九年《Unit 6 By the time I got outside,the bus had already left》ppt课件之二
2015秋鲁教版英语九年Unit 5《You’re supposed to shake hands》(Self Check)ppt课件
鲁教版英语九年《Unit 1 What would you do》ppt课件之一
鲁教版英语九年《Unit 2 It must belong to Carla》ppt课件之四
鲁教版英语九年《Unit 11 I’ve broken my arm》ppt课件
鲁教版英语九年《Unit 1 What would you do》(Reading)ppt课件
鲁教版英语九年《Unit 1 What would you do》(1-2)ppt课件
2015秋鲁教版英语九年Unit 7《Life is full of the unexpected》(Section A)ppt课件
鲁教版英语九年《Unit 11 I’ve broken my arm》ppt学案课件
鲁教版英语九年《Unit 12 Remember meeting all of you in Grade 6》ppt课件之一
鲁教版英语九年《Unit 7 You’re supposed to shake hands》ppt课件
鲁教版英语九年《Unit 1 What would you do》ppt课件
鲁教版英语九年《Unit 3 We’re trying to save the planet》ppt课件
鲁教版英语九年《Unit 2 It must belong to Carla》ppt课件之六
鲁教版英语九年《Unit 6 By the time I got outside,the bus had already left》ppt课件
鲁教版英语九年《Unit 5 Could you please tell me where the restrooms are》ppt课件
鲁教版英语九年《Unit 1 What would you do》(1-1)ppt课件
2015秋鲁教版英语九年Unit 6《Sad movies make》(Section B)ppt课件
鲁教版英语九年《Unit 4 When was it invented》ppt课件
2015秋鲁教版英语九年Unit 7《Life is full of the unexpected》(Section B)ppt课件
2015秋鲁教版英语九年Unit 6《Sad movies make》(SectionA)ppt课件
鲁教版英语九年《Unit 2 It must belong to Carla》ppt课件之五