新概念英语第二册lesson 56随堂小测.doc

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1、新概念英语二册五十六课随堂小测一、 用所给词适当形式填空。1. He flies to England _(one) a year.2. One of the most handsome _(car) was Rolls-Royce.3. 3. It runs much _(fast) than the bus. 4. He spent _(much) time on computer games than study.5. The workers stopped _(have) a rest after two hours work.6. The _(win) car reached a s

2、peed of forty miles an hour.7. I cant find the _(different) between the twins.8. It began _(rain) when I got home.9. Speak_(loud), so we can hear you clearly.10. There was a great deal of _(exciting) before the race.二、 选词填空。1. Many cars _(entered; entered for) the car race last year.2. _(At the end

3、of ; By the end of; In the end) the race, it went downhill.三、阅读理解Light travels at a speed which is about a million times faster than the speed of sound. In one second, light travels about 300,000km, but sound travels only 344m. You can get some idea of this difference by watching the start of a race

4、. If you stand some distance away from the starter, you can see smoke come from his gun before the sound reaches your ears. This great speed of light produces some strange facts. Sunlight takes about 8 minutes to reach us. If you look at the light of the moon tonight, remember that the light ray lef

5、t the moon 1.3 seconds before they reached you. The nearest star is so far away that the light which you can see from it tonight started to travel towards you four years ago at a speed of nearly 2 million km per minute. In some cases the light from one of tonights stars started on its journey to you

6、 before you were born.Thus, if we want to be honest, we cannot say “The stars are shining tonight”. We have to say, “The stars look pretty. They were shining four years ago but their light has only just reached Earth.”( )1. Light speed is _ than sound speed.Amillions times faster Ba million times sl

7、owerCabout millions of times fasterDabout a million times faster( )2.If you stand 200 meters away from a man who is firing a gun to start a race, you will find out that _.Ayou can hear the gun before you see the smoke.Bsound does not travel as fast as light.Cthe sound of the gun will reach you befor

8、e the man fires his gun.Dsound travels about a million times faster than light.( )3.What does “it” refer to?Amoon lightBlight raysCthe nearest starDthe moon( )4.The scientific way of saying “ The stars are shining tonight” should be_.Athe stars have been shining all the time.Bthe stars seen tonight will be shining four years later.Cthe stars were shining long ago but are seen tonight.Dthe starlight seen today could be seen four years ago.