人教版英语八年级下册期中复习单元知识点盘点

人教版英语八年级下册期中复习单元知识点盘点

Unit 2 I’ll help to clean up the city parks

15. keep【动词】keep+名词，保留（某物）；keep+形容词，保持

16.【形容词】broken破损的，出毛病的；

blind瞎的，失明的；deaf聋的；disabled有残疾的，丧失能力的；在句中做定语和表语。

17.make it possible (for sb.) to do sth.使（某人）做某事成为可能，You helped to make it possible for me to have Lucky.

make it +形容词(+for sb.) to do sth. 使（某人）做某事成为…；

think/find it +形容词to do sth.

18. make a difference to…对……有影响；对……有作用，difference 前可以用no, any, some, much等修饰，如

The rain made no difference to the game.

Hard-working makes much difference to study.

19. difficulty【可数/不可数】表示抽象意义的“困难”时为不可数；表示具体的“难题、难事”时为可数；

have difficulty (in) doing sth.

= have trouble (in) doing sth. 做某事有困难

20. train【动词】训练，trained为过去分词，可做定语，意为“受过训练的”a trained dog