2017届高考英语一轮豫皖京闽粤地区通用复习课件：book8 Unit 22《environmental protection》（北师大版）_高考复习指南

2017届高考英语一轮豫皖京闽粤地区通用复习课件：book8 Unit 22《environmental protection》（北师大版）

　　(lead) ②

　　(result) ③

　　(contribute) ④

　　(rise) This policy will lead to greater instability in the region. This policy will result in greater instability in the region. This policy will contribute to greater instability in the region. This policy will give rise to greater instability in the region. 答案

　　as a matter of fact实际上 21. 多维训练 (1)单句语法填空 ①As

　　matter of fact，I’ve never been there before. ②

　　fact，I don’t know the truth. (2)单句改错 He appears to be strong，but，in a matter of fact，he suffers a weak heart.

　　a In in→as 答案

　　break away from摆脱，脱离(某种思想体系、团体、组织)；打破(陈套) 22. 多维训练 (1)单句语法填空 ①I was still sleeping when the fire broke

　　，and then it spread quickly. ②Her health broke

　　under the pressure of work. ③My girlfriend had broken

　　with me. ④Robbers broke

　　and made off with

　　8,000. ⑤Protesters tried to break

　　a police cordon(警戒线). out down up in through 答案 (2)单句改错 —I’m surprised to hear that Sue and Paul have broken in. —So am I.They seemed very happy together when I last saw them.

　　in→up 答案

　　Without these naturally occurring gases，the sun’s rays would bounce back into space leaving the Earth cold and impossible to live on.如果没有这些自然产生的气体，太阳光将会被反射回太空中去，地球将处于寒冷之中，不适合生命的存在。 23. 句型公式：without引导的含蓄条件句介词短语Without these naturally occurring gases代替虚拟条件句，用来表达虚拟的事实。有时表假设的情况隐含在一些词或短语中(如otherwise，but for，or等)。 (1)Without the air to hold some of the sun’s heat，the earth at night would be freezing cold，too cold for us to live on. 如果没有大气保持太阳的热量，夜晚的地球将会非常寒冷，冷得让我们无法生存。 (2)He was busy yesterday，or he would have helped you with your experiment. 昨天很忙，要不然他就会帮助你做实验的。多维训练同义句改写 I couldn’t have finished the work so soon without your help. (1)