Unit 4 Global warmingⅠ.重点词汇1.2.subscribe to 同意;赞成;订购3.quantities of 大量的;许多4.5.result in 导致6.oppose vt. 反对;反抗;与(某人)较量7.consequence n. 结果;后果;影响8.range n. 种类;范围9.10.11.12.average adj. 平均的13.14.Ⅱ.教材原句1.That 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。2.There_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。3 . All scientists subscribe_to the view that the increase in the earth's 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。4 . As I'm 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。5.It is OK to leave an electrical appliance on so_long_as you are using it—if 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!Ⅲ.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:that2.Was it not until you began to work________you realized how much time you had wasted?答案:that3.Was it in this park ________ he lost his bag?答案:that4.—Where was________that the road accident happened yesterday?—In front of the market.答案:it5.It was only after he had read the papers ________ Mr Gross realized the task before him was extremely difficult to complete.答案:that