中小学教育资源及组卷应用平台 Unit 4 Topic 3 Section C 同步练习 一、单项选择。 ( ) 1. There is that what they have done is good for us. A. a doubt B. doubted C. no doubt D. in doubt ( ) 2. In modem business, people on the Internet. It is very convenient and fast. A. place orderly B. place and cancel orders C. cancel order D. take order ( ) 3. The scientist don’t exactly know when the universe but they are still studying it. A. come true B. come about C. came into being D. come out ( ) 4. If we spend too much time on the Internet, we won’t have enough time to study. , working on computers too long may cause headaches or sore eyes. A. Beside B. Besides C. Except D. Expect ( ) 5. the Great Green Wall, sandstorm has been reduced in recent years. A. Because B. As for C. Thanks to D. Since 二、用方框中所给词的适当形式填空。 inside, cancel, connect, doubt, brain 1. There was some whether Yao Ming could become a great basketball player or not. 2. Doctors believe that lung (肺) cancer is with smoking. 3. Can you tell me why the new year party was 4. The purpose of professor Read’s research is to compare computer functions with working. 5. He was wild with joy when he opened the envelope and read the letter . 三、阅读理解。 George Devol who came from the USA designed the first programmable robot in 1969. It meant that the robot age had started from then on. However, in about 989 BC, during western Zhou Dynasty, a Chinese man whose name was Yan Shi made a wood robot. It looked like a real man and it was able to do many actions. It was good at dancing and it has a heart, a stomach and other things in its body. It also had teeth and hair. It could express its feelings by using its eyes. Its eyes could move and could show love to women, but it couldn’t laugh. It was probably the earliest robot in the world. Not all robots always look like humans. They have various shapes. They are clever and they can do all kinds of jobs, especially difficult and dangerous jobs. They are widely used in factories, banks, hospitals and other places. In the future, robots will make fewer mistakes, even can correct themselves and they will be smarter. It’s possible that we will have a robot in our own home. They will do more things for us. We will have more free time to have a rest, to relax ourselves with the help of robots. I believe that we can have a better life. ( ) 1. What started the robot age A. The first programmable robot. B. The Chinese robot. C. The wood robot. D. The small robot. ( ) 2. What couldn’t Yan Shi's robot do A. Dance. B. Tempt women with eyes. C. Express its feelings with eyes. D. laugh. ( ) 3. How old was the earliest robot in the world A. About 50 years old. B. About 100 years old. C. About 2 000 years old. D. About 3 000 years old. ( ) 4. Which is NOT true about the robots now A. Now robots are in all kinds of shapes. B. Now robots can do kind of difficult jobs. C. Now robots can help people do most of jobs. D. Now robots can help doctors in some wa ... ...
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