人教版九年级全一册英语知识点归纳

kick sb. off 把某人踢掉 miss doing sth. 错过做某事 knock on door 敲门 be hard on sb.对某人苛刻 pull together齐心协力 nod in agreement点头同意 offer advice 提建议

Unit 12 Life is full of the unexpected.

重点&难点：学习并掌握过去完成时。 知识点：

by the time 到……时候 get in the shower 在淋浴 go off （闹钟）响 rush out of奔出 brush one’s teeth 刷牙 give a lift 让……搭车 be about to do即将做某事 east from 在……的东边 wait in line 排队等候 in disbelief 难以置信的 jump out of 跳出 take off 起飞 hear about听说 turn into 变成

by the end of 到……为止 a costume party 一个化装舞会 take place 发生

play trick / joke on sb. 开某人玩笑 April Fool’s Day

be sold out 卖光 lose weight 减肥

end up doing sth.以……结束 land on 着陆 move across跨越 spread across传遍，席卷as + doing turn around 转身 go inside 进去 hand in 上交

Unit 13 We’re trying to save the earth!（复习课）

重点&难点：现在进行时、used to do句型、被动语态、现在完成时和情态动词的复习和巩固。 知识点：

noise pollution 噪音污染 air pollution 空气污染 water pollution 水污染 the bottom of ……的底部 throw … into … 把……扔进…… play a part in doing sth. 在……中起作用 cut down 砍到 take the bus = by bus waste pollution 垃圾污染 takeaway food 外卖食品 make a difference有影响 hear of 听说 shark fin鱼翅 cut off 切下 no longer 不再 at the top of 在……顶端 food chain 食物链

fall by over 90 percent下降超过90%