We can’t predict the climate well enough to know ________, but it could be very serious. 对于未来的气候我们不能作出精确的预测,但情况会越来越严重。(“疑问词+不定式”作宾语) 4.
________ reducing the amount of carbon dioxide and other greenhouse gases,the climate is going to keep on warming for decades or centuries. 即使我们开始减少二氧化碳和其他温室气体的含量,在未来几十年或几个世纪内,气候仍会持续变暖。(even if引导的让步状语从句) 5.
It is OK to leave an electrical appliance on ________ you are using it—if not,turn it off! 在使用电器设备时你可以让它开着,如果不用就把它关掉!(so long as引导的条件状语从句) Key:1.
that the earth is becoming warmer 2. the most important one of which 3. what to expect 4. Even if we start 5. so long as
课文回顾 Key:1. doubt 2. or 3. have caused 4. whose 5. being 6. without 7. cooler
8. trapped 9. the 10. actually
阅读下面材料,在空白处填入适当的内容(1个单词)或括号内单词的正确形式。 There is no __1__ that the earth is becoming warmer but there is fierce debate over whether it is human activity that has caused this global warming __2__
it is just a natural phenomenon. Many scientists like Dr. Janice Foster believe that people __3__ (cause) the increase in the earth’s temperature by burning
【2017届高考英语一轮复习指导课件:选修6 unit 4(新人教版)】相关文章:
★ 【三维设计】2017届高考英语(江苏专用)二轮复习完形填空解题技法示范课件:3
★ 【北京专用】2014届高考英语一轮复习方案课时作业:必修5 Unit 3 Life in the future
★ 贵州省贵阳市2014高考英语(新人教版)一轮阅读训练(23)附答案
★ (安徽专用)2014届高考英语一轮复习方案 作业手册(21)模块7 《Unit 21 Human Biology》(含解析) 北师大版必修1
★ 2017届高考英语二轮复习大题冲关秘籍完形填空之夹叙夹议文:考纲分析(含解析)
★ 贵州省贵阳市2014高考英语(新人教版)一轮阅读训练(33)附答案
★ 【浙江专用】2014届高考英语一轮复习课时作业(二十)必修4Unit 5《Theme parks》
★ 2017届高考英语一轮复习指导课件:选修6 unit 1(新人教版)
★ 2014届高考英语一轮复习课时作业(二十五)必修5Module 1《British and American English》(外研版)
最新
2017-04-24
2017-04-24
2017-04-24
2017-04-24
2017-04-21
2017-04-21