选修7unit4Language_points_in_Reading.ppt

die away 逐渐消失 die down 逐渐减弱 die off 相继去世 die out 完全灭绝 die from/of 因……而死 7.The other day I was showing the boys the weekly chemistry experiment when, before I knew it, the mixture was bubbling over everywhere! when 的偶然性专题总结 when 的偶然性 1. 主语+was / were doing sth. + when “正在做...这时...” 他们正在讨论问题，就在这时老师进来了。 They were discussing the problem when the teacher came in. 2.主语+was / were about to do sth.+when =主语+was / were on the point of doing sth. +when 正要做...这时... 她正准备出去，这时来了一位客人。 She was about to go out when a visitor came. 3.主语+had (just) done sth. + when刚做完... 这时 我刚洗完澡，这时他打了个电话给我。 I had just finished bathing when he called me. 4.主语+had hardly / scarcely / barely done sth.+when 刚 / 一...就... hardly/ scarcely / barely 放在句首时，要部分倒装。 Hardly + had + 主语 + done sth. + when 比赛刚开始就下起雨来了。 The game had hardly begun when it started raining. Hardly _________________ when it started raining. from where 引导的定语从句 She climbed up to the top of the hill, from where she could have a good view of the whole town. 她登上山顶，从那里她可以一览全城风光。 划线部分相当于…, and from on the top of the hill或from on the top of which…,不可变为from which，也可直接用where引导，但语义较为含糊，不如用from where更加生动、形象、具体。 11. Everyone seemed to be a relative of Tombe’s. 每个人都好像是Tombe的亲戚。 seem 系动词/vi.似乎, 看来 1) 跟不定式 (+to do) I seemed to hear a voice in the distance. He seemed to be in a great hurry. 2) 跟形容词或分词 He seems quite happy. Titanic seems ___ an interesting film. A . is B. are C. be D. to be 3) 后接(to sb.) that从句, 但主语是it。 It seems (to sb) that... It seems to me that there is something strange about the case.在我看来这件案子有点奇怪。 It seems that you are lying. 看来你在撒谎吧。 even though/even if 尽管,即使 引导让步状语从句, 后常用虚拟式动词表示与事实相反的动作或行为。当让步状语从句的动词用虚拟表示与事实相反的假设时,通常用even though/ even if, 而不用though, although或as。 You are not stupid. Even though/ Even if you were slow in study, you shouldn’t give up your studies. 你并不愚笨, 即使你学得慢一点, 也 不应该放