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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
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