end up doing以......结束；结果......

end up with以......结束

end up＋adj.以......状况而告终

[即时跟踪]　完成句子

①Their long struggle ended__in__failure.

他们长期以来的斗争以失败告终。

②At first they hated each other but they ended__up__becoming__best__friends.

他们起初相互仇恨，到后来却成了最好的朋友。

2.concentrate on 集中精力于......

[语境感悟]

(1)(教材P51)He left university in order to concentrate on the project.

为了潜心研究这个项目，他大学辍学了。

(2)You should fix your mind on your work.

你应该专心工作。

(3)Nothing is difficult if you put your heart into it.

世上无难事，只要肯登攀。

[归纳拓展]

"集中精力于/致力于......"的表达法有：

concentrate one's energy/mind/attention on...

focus on...

fix one's mind/attention on...

put one's heart into...

devote oneself to...

[即时跟踪]　用concentrate的适当形式填空

①With his attention concentrated on his favorite novel，he didn't notice me come in.

②From now on，your thoughts must be__concentrated on your work.

祈使句

[语境感悟]