Unit4 Topic3
Section C同步练习
一、单项选择。
( ) 1.There is thatwhat theyhave done is good forus.
A.a doubt B.doubted
C.nodoubt D. indoubt
( )2. In modem business,people onthe Internet. It is very convenient and fast.
A.place orderly B.place and cancelorders
C.cancel order D. take order
( ) 3. The scientist don’t exactly know when the universe but they are stillstudying it.
A.cometrue B.comeabout
C.came into being D.come out
( ) 4. If we spend too much time on the Internet,we won’t have enough time tostudy. ,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.Thanksto D.Since
二、用方框中所给词的适当形式填空。
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
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 westernZhou Dynasty, a Chinese man whose name was Yan Shi made a wood robot. It looked like areal man and it was able to do many actions. It was good at dancing and it has a heart, astomach and other things in its body. It also had teeth and hair. It could express its feelings byusing its eyes. Its eyes could move and could show love to women,but it couldn’t laugh. It wasprobably the earliest robot in the world.
Not all robots always look like humans.They have various shapes.They are clever andthey can do all kinds of jobs, especially difficult and dangerous jobs.They are widely used infactories,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 inour own home.They will do more things for us.We will have more free time to have a rest, torelax ourselves with the help of robots. I believe that we can have a better life.
( ) 1.What started the robot age?
A.The first pro grammab le 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 2000 years old.
D.About 3000 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 ofdifficult jobs.
C.Now robots can help people do most ofjobs.
D.Now robots can help doctors in some ways.
( )5.What does the passage mainly tell us?
A.Robo ts.
B.The history o f robots.
C.The robots’usage and start.
D.People and robots.
同步练习答案
一
、l.C 2.B 3.C 4.B 5.C
二、
1.doubts 2.connected 3.cancelled 4.brain 5. inside
三、
1.A2.D3.D4.C5.C
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