UnitGlobalwarmingwords单词教学.pptVIP

Unit 4;consume---consumer consume energy 背诵句子 1—众所周知，在我们日常生活中有很多东西在消耗能源。 It is universally acknowledged that there are many things that consume energy in our daily lives.;2. new-newable-renewable-non-renewable 背诵句子2 An energy source is renewable when supplies of it never run out and non-renewable when one day they will run out. run out, run out of, use up ;3. greenhouse;4. come about;;(2)花刚开始长出地面。;背诵句子 5—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. There is no doubt that it is human activity that Caused= lead to= result in rather than random 随意的， at random phenomenon ;6---Subscribe to;(2)We ________ all his optimism to the state of the current economy of our country because we have faith in our government. A．oppose to B．contribute to C．subscribe to D．react to 解析：选C。句意：我们都赞成他对我们国家目前的经济形势的乐观主义，因为我们对政府有信心。A表示反对；B表示贡献；C表示赞成，支持；D表示对……作出反应。;7. a quantity of quantities of ④A large quantity of good earth is being washed away in this area every year. 每年这个地区大量沃土被冲走。 ⑤Large quantities of water are badly needed here. 这里急需大量水。 【温馨提示】　a quantity of后同样可接不可数名词或可数名词的复数形式。但当它作主语时谓语动词一般根据其所修饰的名词而定，而quantities of作主语时，不论其后的名词为可数或不可数，谓语动词都用复数。;1．(2009年高考福建卷)—Why does the lake smell terrible? —Because large quantities of water________. A．have polluted　　　　B．is being polluted C．has been polluted D．have been polluted 解析：选D。本题考查时态、语态及主谓一致问题。句意：——这湖水怎么这么难闻？——因为大量的水已经被污染了。water与pollute为被动关系，故排除A项；B项表示“正被污染”，故排除；large quantities of后加名词，谓语动词应与quantities保持一致，故排除C项，答案为D项。;;8. 必背句子 6 It means that more heat energy tends to be trapped in the atmosphere causing the global temperature to go up. tends to be trapped in causing-=which causes go up= rise raise区别 ;5－2单项填空 (1)—Do you think that housing price will keep ________ in the years to come? —Sorry，I have no idea. A．lifting up　　　　　B．going up C．bringing up