2017年高三高考复习必练教程：句型8_高考复习指南

2017年高三高考复习必练教程：句型8

　　(3)be to do表示职责、义务、意图、约定、可能性或注定要发生的动作。 (4)英语中 begin, come, go, leave, sail, start, arrive, return, end, open, close 等表示一个预计将要发生的动作或情况，可用一般现在时表将来。这一动作时间比较固定，基本已成为规律。 (5)英语中 go, come, begin, start, leave, arrive, return, take off 等动词(词组)可用现在进行时代替将来时，表示一个预计将要发生的动作，这种用法要带一个表示将来的时间状语。

　　[即境活用1]　We were ______ to go out for camping ______ it began to rain. A．hardly; thanB．around; as C．about; when

　　Dnearly; while

　　解析：be about to...when... “正准备……这时……”，when作“这时”讲，它起并列连词的作用，连接两个并列的分句。

　　答案：C

　　2．The other two climbed down into the crater to collect some lava for later study, but this_being_my_first_experience,_I stayed at the top and watched them.this being...是独立主格结构。/代词＋形容词/副词/现在分词/过去分词/不定式/介词短语/名词/数词”构成，、、、。

　　I heard that she got injured in the accident, my heart full of worry.(表示结果) 听说她在这场事故中受了伤，。The rain having stopped, he went out for a walk. 雨停了，。() ③More time given, we should have done it much better. 如果给我们更多的时间，。()