2019-2020学年高中英语unit4 global warming单元重点知识回顾教学案版本：人教版选修6.doc

Unit 4 Global warming.重点词汇1.2subscribe to 同意；赞成；订购3quantities of 大量的；许多4.5result in 导致6oppose vt. 反对；反抗；与(某人)较量7consequence n. 结果；后果；影响8range n. 种类；范围9.10.11.12average adj. 平均的13.14.教材原句1That probably does not seem much to you or me, but it is a rapid increase when_compared_to other natural changes.那对你或我来说可能不算很多，但是跟其他的自然变化相比，这却是一种快速的增长。2There_is_no_doubt that the earth is becoming warmer and_that_it_is human activity that has caused this global warming rather than a random but natural phenomenon.毫无疑问，地球正在转暖，全球转暖是人为的，而不是随意的自然现象。3All scientists subscribe_to the view that the increase in the earths temperature is due to the burning of fossil fuels like coal, natural gas and oil to produce energy.所有的科学家都赞同这种观点，即地球温度的上升，是由于人们燃烧像煤、天然气和石油这样的化石燃料来生产能量而引起的。4As Im not sure where_to_start with my project, I would appreciate any suggestions you may have.因为我还不清楚我该从哪里着手开始我的研究，所以我会感激你们的任何建议。5It is OK to leave an electrical appliance on so_long_as you are using itif not, turn it off!只要你在使用电器设备，你便可以把它开着如果不用就把它关掉！.单句语法填空1. It was on February 27, 2010 in Vancouver (温哥华) _Wang Meng won her third gold medal.答案：that2Was it not until you began to work_you realized how much time you had wasted?答案：that3Was it in this park _ he lost his bag?答案：that4Where was_that the road accident happened yesterday?In front of the market.答案：it5It was only after he had read the papers _ Mr Gross realized the task before him was extremely difficult to complete.答案：that