题目内容
18.| A.So what are we going to do when oil runs out? B.We need our trees for other things,too. C.They made gas from wood and plants instead. D.How to run our cars? E.But first we must make electricity! F.We are also able to get power from the ocean tides (海潮). |
In the Second World War,some people didn't use gas made from petroleum (石油) in their cars.(67)CThe car didn't go fast but they ran,so this was better than nothing.However,in the future,we can't cut down all our trees to make gas.(68)B
Besides different types of gas,we can also use electricity to run our cars.(69)ESome countries have coal(煤)and they make electricity with that,but we might not always have coal either.Other countries have big,strong rivers,and they can use the power of water to turn turbines (涡轮机) and make electricity easily and cheaply.
(70)FWe put turbines into the mouth of the river.When the tide comes in,the water turns the turbines and when it goes out,it turns them again.
Which of these ways will be used to run our cars in the future?
分析 本文主要向我们介绍了现在世界上没有足够的石油,随着时间的推移,它变得越来越少了.文章还介绍了用电来发动汽车和用水来发电等方法.
解答 66 A 推测理解题:根据前文There is no enough oil in the world now.As time goes by,it is becoming less and less现在世界上没有足够的石油,随着时间的推移,它变得越来越少了,因此推测后文讲当石油用完时应该怎么办呢?故选A:那么,当石油耗尽时,我们要做什么?
67 C 推测理解题:根据前文some people didn't use gas made from petroleum (石油) in their cars一些人在他们的车里不使用由石油做成的气体,推测是用由其它物质做成的汽油,故选C:而是他们用木材和植物制造气体.
68 B 推测理解题:根据前文However,in the future,we can't cut down all our trees to make gas然而,在未来,我们不能砍掉所有的树木来制作汽油,与B项"我们也需要树来做其他事情"这个句子相衔接,故选B.
69 E 推测理解题:根据前文Besides different types of gas,we can also use electricity to run our cars除了不同类型的气体,我们还可以用电来发动我们的汽车,后文Some countries have coal(煤)and they make electricity with that有些国家有煤,他们用煤来发电,推测首先我们必须发电,故选E.
70 F 推测理解题:根据前文they can use the power of water to turn turbines (涡轮机) and make electricity easily and cheaply他们可以利用水的力量使涡轮机转动,进而很容易地,便宜地发电,后文We put turbines into the mouth of the river我们把涡轮机放入河口,这些讲的都是利用水来发电,故选F:我们也能从海洋潮汐中获得力量.
点评 充分利用上下文的语境和逻辑关系解题,进而找到解题的依据.
请根据对话内容选择正确的单词,将其适当形式写在答题卡上.
| friends interesting film where do |
Tom:Hi,David.(76)Where were you last night?
David:I went to the cinema.
Tom:Oh,yes?What film (77)did you see?
David:I saw Kong Fu Panda II.
Tom:Really?Is it (78)interesting?
David:Sure.It's about a panda called Po,he saved his (79)friends in danger.
Tom:It sounds exciting,too.I will go to see the (80)film this evening.
David:OK.Enjoy yourself.
Tom:Thanks.
| Busy swim hardly three ourselves |
67.The traffic during the rush hour is muchbusierthan usual
68.We must learn to look afterourselves when we are alone at home.
69.Swimmingis good or our healh.
70.When I got to the op of the high mountain,I couldhardlywalk any more.
| A. | player | B. | a player | C. | some players | D. | players |