2019学年度人教版选修八Unit 2 Cloning Period2Language points学案设计

核心单词

1. differ

v. 不同；相异；使......相异

常用结构：

A differs from B in ...A与B在......方面不同

A differs with B about/on/over... A与B就......意见相左

Their house differs from mine in having no garage.

他们的房子与我的不同，区别在于他们的没有车库。

The two sides still differ with each other over the question of pay.双方在报酬的问题上仍各持己见。

联想拓展

difference n. 不同之处

different adj. 不同的

make a difference to 对......产生变化；对什么有

影响

different from 与......不同，不同于高手过

招

高手过招

用适当的介词填空

①The two squares differ colour but not size.

②The husband differs the wife who is to take charge of the money.

③It doesn't make a difference me whether you are going to stay.

④This is a different car the one I drove yesterday.

答案：1. ①in; in ②with; on/about/over ③to ④from

2. undertake

vt.（undertook;undertaken）着手;从事;承担；保证，答应

常用结构：

undertake sth. 着手/从事/承担某事

undertake to do sth. 保证/答应做某事

undertake that ...保证......

The scientist undertakes the experiment.

这位科学家从事这项实验。

I can undertake the responsibility for the changes.

我愿意承担这些变革的责任。

The lawyer undertook a new case.

那个律师接了一个新的案子。

He undertook to finish the job by Friday.

他答应星期五之前完成这项工作。

高手过招

翻译句子