2017届高考英语（北师大版）一轮复习综合训练（课件）：Module 8 Unit 23　Conflict_高考复习指南

2017届高考英语（北师大版）一轮复习综合训练（课件）：Module 8 Unit 23　Conflict

　　心心地坐在那里看报纸，突然间很多水从天而降，我们就好

　　像穿着衣服洗澡一样全身湿透！【精讲拓展】

　　(1)这是一个由when连接的并列句，第一个并列分句是we’d be

　　sitting there happily reading our newspapers，在第二个并列分

　　句中，suddenly so much water would come from above 是主

　　句，that we’d be as wet 是结果状语从句，as if we’d showered

　　with our clothes on是方式状语从句。

　　when作为并列连词，表示“就在这时(发生了另外的一件事)”，

　　常常用于下面的三种情况： ①sb. be doing sth. when sth. Happened

　　某人正干某事，这时发生了另外一件事 ②sb. be about to do sth. when sth. Happened

　　某人正要干某事，这时发生了另外一件事情 ③sb. had done sth.when sth. Happened

　　某人刚干完某事，这时发生了另外一件事情 We were watching TV when suddenly the lights went out. 我们正在看电视，突然电灯灭了。 He was about to leave when the telephone rang. 他正要离开，忽然电话铃响了。 They had just arrived home when it began to rain. 他们刚到家，天就开始下雨了。警示误区：when可以作从属连词，引导时间状语从句，意为：当……时候；也可以作并列连词，意为：就在这时，相当于at that moment/and then，引起的句子不能放在句首。 We were about to start，when it rained.我们正要开始，就下雨了。 (2)as if “好像”，相当于as though ，用于引导从句。该句中用的是虚拟语气。用虚拟语气时，表示非真实的情况。以as if (as though)引导的方式状语从句或表语从句，有时用虚拟语气，若表示与现在事实相反，谓语动词用一般过去时；若表示与过去事实相反，用过去完成时；表示可能与将来事实相反，用would (might，could)＋动词原形： He acts as if he knew me.他显得认识我似的。 They treat me as though I were a stranger.他们待我如陌生人。 He talks as if he had been abroad.他说起话来好像曾经出过国。特别提示： ①从句所表示的内容若为事实或可能为事实，也可用陈述语气： It looks as if we’ll be late.我们似乎要迟到了。 It looks as if it’s going to snow.看样子好像要下雪了。 It sounds as if he loves the girl very much.听起来他似乎很爱那个女孩。 This meat tastes as if it has already gone bad.这肉吃起来似乎已经坏了。 ②注意 It isn’t as if... 的翻译： It isn’t as if he were poor.他不像穷的样子(或他又不穷)。 It isn’t as if you were going away for good.又不是你离开不回来了。即学即用 39 Jasmine was holidaying with her family in a wildlife park