2019-2020学年人教版高中英语必修4创新教案:Unit 11 Section 4
2019-2020学年人教版高中英语必修4创新教案:Unit 11 Section 4第3页

  He was walking ahead towards the stream.

  他大步向前走向小溪。

  go ahead with sth.  继续(做)某事

  go ahead 前进;(口语)干吧/用吧/去吧/请吧(表示对别人请求的允许)

  look ahead 向前看

  ahead of 在......之前,领先于

  ahead of time/schedule 提前

  Go ahead with your plan; we'll support you.

  着手实施你的计划吧,我们会支持你的。

  He is always ahead of us no matter what we do.

  无论做什么,他总在我们前面。

  

  完成句子

  ①新桥的修建将按计划进行。

  The building of the new bridge will go_ahead_as_planned.

  ②那人走在我们前面,清理道路。

  The man went_ahead_of_us to clear the course.

  ③往前看!那就是我们的学校。

  Look_ahead!That's our school.

  ④--你介意我把你的讲座录下来吗?

  --不会的,请便。

  -Do you mind if I record your lecture?

  -Not at all. Go_ahead.

  

考点2 harmful adj.有害的   

   [教材原句]

  Air pollution will get worse and this will be harmful to people, for example, it can cause cancer.

  空气污染将加剧,这将对人们有害,例如,它可以引发癌症。

  It is harmful for you to make a hasty decision.

  做出草率的决定对你是有害的。

  (1)be harmful to      对......有害

  (2)harm n.& v. 损害,伤害

mean no harm by doing sth. 做某事没有恶意