人教版九年级全册unit6 When was it invented? SectionB 2a-2e.第4课时课件（该课件内含频文件）（该课件包含单词语句听力）
mistake还可以构成短语：
make a mistake/make mistakes犯错误；
mistake…for… 把……错认成……。
例句：Don't make mistakes any more. 别再出错了。 I mistook her for our English teacher. 我把她错认成我们的英语老师了。
2.The customer thought the potatoes were not thin enough.顾客认为土豆不够薄。
单词enough修饰名词时，不需要倒装.
如: 我有足够的钱。 餐厅里的食物不太够。
There isn’t enough food in the dinning hall.其修饰形容词、副词要倒装。如: He wrote carefully enough to get the award of the
competition.
