高中英语选修六6-4Unit 4 Global warming.pptVIP

Unit 4　Global warming (教材原句)The problem begins when we add huge quantities of extra carbon dioxide into the atmosphere.当我们在大气中增加了大量额外的二氧化碳时，问题就来了。 联想拓展 in quantity＝in large amount 大量地 a large/small quantity of 大/少量地 quantities of 许多 a (large)quantity(of)，(large)quantities(of)作主语或其修饰的名词作主语时，其谓语动词应根据quantity的单复数形式而定。 ①As a result of destroying the forests，a large________of desert________covered the land. A．number；has B．quantity；has C．number；have D．quantity；have 完成句子 ②大批量购货较便宜。 Its cheaper to buy goods________ ________. ③大量的石油倾泄入海。 Huge ________ ________ ________ were spilling into the sea. 答案　①B　②in quantity　③quantities of oil (教材原句)On the other hand，there are those，like George Hambley，who are opposed to this view and believe that we should not worry about high levels of carbon dioxide in the air.另外，还有一些人，像科学家乔治·汉布利，反对上面的观点，他们认为我们不必担心空气中会有高含量的二氧化碳。 联想拓展 oppose sth/doing sth/sb doing sth 反对某事/做某事/某人做某事 oppose sth to/against sth 使某事物与另一事物对照/对抗 opposed adj. 相反的，对立的 be opposed to 反对……，与……对立 完成句子 ①Jordans performance________his teammates and they finally beat the other team to win the match. (2013·山东省实验中学模拟) A．signaled B．promoted C．opposed D．inspired 用oppose完成句子 ②不要将你的意愿和我的抗衡。 Do not________your will________mine. ③我在这里是办公事而不是度假。 I am here on business________ ________ ________a holiday. 答案　①D　②oppose；against/to　③as opposed to (教材原句)．..it will encourage a greater range of animals...……还会促进动物种类的增多…… 联想拓展 a range of 一系列的 in/within range 在……范围内 out of/beyond ones range 超出某人的范围 range from...to... 在……范围内变动 range between...and... 在……和……范围内变动 ①This restaurant has become popular for its wide________of foods that suit all tastes and pockets.(2010·湖北，21) A．division B．area C．range D．circle 完成句子 ②他兴趣广泛，从国际象棋到皮划艇等。 He has ________ ________ ________ ________interest，________ ________chess________canoeing. ③有给孩子们提供的各种活动。 There is ________ ________ ________ ________activities for children. 答案　①C　②a wide range of；ranging from；to ③a full range of (教材原句)So how has