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1、素能提升演练（二十九）选修6 Unit 4. 单词拼写1. There are large _ (数量) of rain in the area of the country every summer. 2. Scientists have many theories about how the universe first came into _ (存在)3. A rainbow is a natural _ (现象) especially after a heavy rain. 4. Such a mistake would perhaps lead to disastrous _ (结果
2、). 5. The _ (平均数)of 4, 5 and 9 is 6. 6. Several cars are available within this price _ (范围). 7. The personnel manager _ (浏览) down the list of names of the applicants. 8. He tried to sound _（漫不经心），but in fact he was worried. 9. We are making slow but _ (稳步的) progress. 10. The proposed new airport wil
3、l be strongly _ (反对)by the local residents. . 完成句子 1. I just wonder _ that he knew where we were. I never told him about it. (come)让我纳闷的是他怎么知道我们在什么地方，我从没跟他提起过。2._ contributed to her dream of being a writer. (consume)花大部分时间在阅读上成就了她的作家梦。3. You may borrow the book _ . (long)只要你保持书干净，就可以借给你。4. _ Chutian
4、 Metropolis Daily for over a half year, you would have received a free limited-edition calendar last week. (subscribe)上周如果你订阅都市楚天报超过半年，你就会得到免费赠送的限版日历。5. It was because his wild language _ his complete failure. (result)是他的信口开河才导致了他彻底的失败。6. _ that you read this piece of news? (be)你到底在哪儿看到的这条消息。7. I wo
5、uld like to extend a warm welcome to you _ our fair. (behalf)我代表我们商品交易会主办方向您表示热烈的欢迎。8. He had a strange character, and my sister _ . As a result, they got divorced. (put)他性格古怪，我妹妹发现很难忍受他，结果他们离婚了。9. _ to the company won his colleagues praise. (make)他对公司做出的重要贡献赢得了同事们的赞誉。10. At first he _ our suggestio
6、n, but we managed to bring him round. (opposed)起初他反对我们的建议，后来我们使他回心转意了。. 阅读理解 A California family drives a car that could help protect the environment. When Jon and Sandy go to the store or to their daughters soccer games, they drive in high-tech style. They drive a1 million, fuel-cell-powered car. I
7、t may be the worlds most expensive car and one of the most environmentally friendly cars. The FCX is the first fuel-cell-powered car to be used by a family anywhere in the world. The FCX uses hydrogen and oxygen for fuel. Car makers have been working to develop vehicles that are better for the envir
8、onment. They are developing cars that use fuel other than gasoline.What is fuel cell technology? Fuel cell technology works by changing the chemicals hydrogen and oxygen into water. This process produces electricity, and water vapor which comes out of the exhaust pipe. Most cars release dangerous ga
9、ses such as carbon monoxide(一氧化碳) and carbon dioxide. Many scientists say these gases are major contributors to global warming. “The FCX is driven just like any other vehicle on the road, but without the gases which pollute the environment, ” scientists say. Fuel cell technology has been around sinc
10、e the 1800s, but scientists have yet been to perfect it. They say it may take years before the technology is ready for widespread use. Creating environmentally friendly cars Another earth-friendly car is already on the market. Hybrid cars use both gasoline and an electric motor. They are becoming mo
11、re popular with customers because they cut pollution and improve fuel efficiency. 1. Which of the following about the FCX is NOT true? A. It may be the most expensive car in the world. B. It is one of the most environmentally friendly cars. C. It releases dangerous gases to pollute the air. D. It us
12、es hydrogen and oxygen for fuel other than gasoline. 2. According to the passage, what is the major cause for global warming? A. Gases from FCX. B. Water vapor from cars. C. Hydrogen and oxygen. D. Gases from cars. 3. From the passage, we know that fuel cell technology _ . A. works by waterB. has a
13、history for over two hundred yearsC. works by electricityD. has been widely used since the 1800s4. We can infer from the passage that _ . A. future cars will be environmentally friendlyB. there will be no gasoline for carsC. people cant afford to buy cars in the futureD. global warming has been stop
14、ped5. Hybrid cars are popular because _ . A. they are the fuel-cell-powered carsB. they are energy-saving and cut pollutionC. they are perfect cars in the worldD. they produce gases to pollute the environment6. 用30个左右的词概括短文大意_ . 读写任务 阅读下面的短文，然后按照要求写一篇150词左右的英语短文。 At the Chinese New Years Eve in China, we have CCTV Spring Festival Gala（春节联欢晚会）. Ever since it started in 1983, the gala has been one of the most watchable TV shows. Watching it while having the Chinese New Years Eve meal has developed into the typical way for many Chinese fami
