2019届一轮复习人教版必修四Unit2Working the land单元学案(28页(11)

2019届一轮复习人教版必修四Unit2Working the land单元学案(28页word版)

③__To__ my great regret, we have no much time left to discuss the problem.

高考小作文。

④(山东高考书面表达)我很遗憾地告诉你我不能在约定的时间和你去北京了。

__I_regret_to_tell_you_that_I_can't__ go to Beijing with you at appointed time.

4．focus n．焦点；中心vt.集中；聚焦

归纳拓展

(1)focus on/upon集中(注意力、精力等)于

focus one's attention/eyes/energy on...把注意力/目光/精力集中在……

focus...on...把……聚集在……上面

(2)adjust the focus调整焦点/焦距

in focus对准焦距

out of focus没对准焦距，模糊

the focus of attention/concern注意力/关注的焦点

巧学助记

多维训练

完成句子。

①(四川高考)If we find those materials interesting, we'll __focus_our_attention_on__ them for long.

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