Unit4_Global_warming课件38新人教版选修6）.ppt

基础知识自测;一、单词拼写 根据词性和词义写下下列单词。 1 ___________ n. 图表; 坐标图。 2 _________________n. 现象。 3____________n. 燃料 4 ___________n. 资料; 数据 5 ___________n. 气候 6 ___________vt. 陈述；说明 7 ___________n. 种类；范围 8 _______________adj. 分布广的,普遍的。 9____________vi.\vt. 减少；使变小 ;10 __________ adj. 稳固的；持续的。 11___________n.生存；存在 12___________adj. 外部的；外面的。 13___________ n. 污染；弄脏 14___________ adj. 电的；与电有关的 15___________ n. 发动机 16___________n. 容器；罐头 17 _____________ n. 微波炉；微波 18 ___________ adj. 原子核的；核胡 19________________n.分歧；不一致 20___________ n. 标题；题目 ;二、单词运用 根据句子的结构和意义，以及中文提示，在空格处填入一个恰当的单词。 1 Coal is one of the cheapest types of _________. 2 You must drink a large _______________ of water. 3 She enjoyed w________________ fame afer her new film came out. 4You have to take the _________________ (后果)of the accident. 5．The frontier __________(延伸)from the northern hills to the southern coast.;6.An eclipse of the moon is one of the rare __________________（现象） 7 Not everyone can afford journeys to __________ space. 8.The little girl drank four _______ (罐) of beer, which made us surprised. 9 Students numbers will have____________(减少) to 3000 by the end of this term. 10 Although we are burning coal in huge ____________ every year, we won’t run out of it for centuries.;三、词语派生 用所给词的适当形式填空。 1 Prices are rising ______________(steady) 2. He is old enough to be _______________of his parents so he wants _______________ from them.( dependence) 3. The president made a ____________ （state）of his aims. 4. Do you believe in the __________ （exist）of ghosts? 5. The _________（pollute） river should be dealt with by the government.;6. How did you deal with the ___________________ (disagree) between colleagues(同事) 7. The use of energy is Tim’s country is low __________(compare to ) the use of energy in the USA. 8. Mother asked little Tom to _________(renewable) the water in the goldfish bowl. 9. This machine has an __________( electricity) fault. 10. The significant ea