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9A Unit 2 Colour
课时练习1 (Comic strip& Welcome to the unit)
一、词组翻译
1.宁愿…而不愿…____________________ 2.你穿粉红色好看________________
3.一个充满色彩的世界________________ 4.彩虹的颜色____________________
5.颜色影响我们______________________ 6.没有什么不对__________________
7.看上去很好________________________ 8.做一项课题研究________________
二、单词拼写
1.Is________(粉红色)your favourite colour?
2.My father likes ___________(紫罗兰色)better than green.
3.We live in a _________(多彩的)world.Let’s enjoy our life.
4.Eddie would__________(宁愿)wear blue than pink because blue is a boy’s colour.
5.We won’t see the ________(彩虹)until we have experienced a rainstorm.
三、单项选择.
( )1.Tom is looking_______ the window.What is he looking________?
A.out,at B.out of,at C.out,after D.out of,after
( )2.The boy looks nice_______ white and the red sweater looks good_______ the girl.
A.with,on B.in,on C.on,in D.in,with
( )3.Emily has just_______ a rainbow.She_______ it a few minutes ago.
A.saw,saw B.saw,seen C.seen,saw D.seen,seen
( )4.My watch doesn’t work.I think there must be________ with it.
A.anything wrong B.nothing good C.anything good D.something wrong
( )5.I didn’t notice your were________ a new shirt today.
A.putting on B.wearing C.dressing D.dressed
( )6.A:It’s so kind of you to give me a ride to the station.B:________.
A.It doesn’t matter. B.Never mind.
C.Don’t mention it. D.Not at all.It’s pleasure.
( )7.The window was broken.Try to_______ who has broken it.
A.find B.look C.find out D.look for
( )8.Do you know how many students_______ in the classroom?
A.are there B.there are C.be there D.there be
( )9.The teacher asked_______ yesterday.
A.What is wrong with him B.what was wrong with him
C.what wron2 with him is D.what wrong with him was
( )10.My cousin would rather______ his homework very late than______ it next day.
A.does,does B.does,do C.do,do D.do,does
四、完型填空
Colour helps you see things.But man and some monkeys and apes(猿)are the only mammals(哺乳动物)that can see colour.___1___any other mammal, such as the dog, the world looks like____2____ a black-and-white photo.Dogs hunt mainly by listening and smelling.
Like ___3___ animals, dogs see best when things move, The animals they hunt seem to know this.A hunted rabbit or deer will “freeze”.Then the dog ___4____ see it at all.
Birds can see colour.They need to, because they fly and need to find places to land.Colour helps them know ___5___the place is and what it is like so that they are able to catch flying things in the air or to ___6___something they think safe.
Some birds see things even ___7___than you do.The birds that eat bugs can see them from far away.And even a very young bird can see a house___8___the sky.So sharp eyes and a sense of colour help birds ___9__ food and also help them find out ___10__ there are other animals that are dangerous to them.
( )1.A.For B.With C.As D.To
( )2.A.seem like B.looks like C.likes D.Like
( )3.A.other B.the other C.another D.others
( )4.A.may not B.should not C.must not D.need not
( )5.A.how soon B.how long C.how fast D.how far
( )6.A.land B.land on C.land for D.be landed
( )7.A.worse B.nearer C.better D.less
( )8.A.for B.from C.on D.at
( )9.A.to look at B.look at C.find D.found
( )10.A.what B.when C.if D.where
五、阅读理解.
The colour systems(系统)used by scientists and artists are completely different.An artist will mix blue and yellow paint to get a shade of green;a scientist will mix green and red light to create yellow.The printed page in a magazine is yet another system.
Scientists recognize the light primaries(原色)are red,green and blue.When mixed,red and
green light rays produce yellow,blue and green produce cyan,red and blue produce magenta.Red,green and blue mix to create white(light).This colour model is used in computer monitors,television sets and theater.
Most artists recognize red,yellow and blue as the three basic primary colours.These primaries are the pure colours which can not be created by mixing any other colours.
In the print industry,cyan,magenta,yellow and black are used as the primary colours.Whe
you mix all the colours,the result is gray.
( )1._________on the colour systems.
A.Scientists and artists have the same idea
B.Scientists agree with artists
C.Scientists and artists have different ideas
D.Some of their ideas are the same
( )2.How many colour systems are mentioned in the passage?
A.Two. B.Three. C.Only one. D.Four.
( )3.If a scientist wants to get yellow,he must________.
A.mix blue and green B.mix blue and red
C.mix red and green D.mix red,green and blue
( )4.If an artist wants to get green,he must________.
A.mix blue and yellow B.mix blue and red
C.mix red and yellow D.mix red,yellow and blue
( )5.Which of the following is NOT true?
A.Red,green and blue are used in television sets.
B.If scientists want to get white,they will mix red,yellow and blue together.
C.Most artists think red,yellow and blue are the pure colours.
D.In the print industry,if you mix all the colors,you will get gray.
六、句子翻译.
1.我确定这台电脑没有问题.
________________________________________________________________________
2.我知道彩虹里有几种颜色.
________________________________________________________________________
3.靛蓝色是我最喜爱的颜色。
________________________________________________________________________
4.我宁可看电视而不愿出去散步.
________________________________________________________________________
5.这件紫色的裙子穿在你身上很好看.
________________________________________________________________________
参考答案
一.1.would rather…than 2.Pink looks good on you. 3.a world full of colours 4.colours of the rainbow 5.colours affect us 6.Nothing wrong 7.look good
8.do a topic research
二.1.pink 2.violet 3.colourful 4.rather 5.rainbow
三.BBCDB DCBBC
四.DBAAD BCBCC
五.CBCAB
六.1.I’m sure there is nothing wrong with the computer.
2.I know how many colours there are in a rainbow.
3.Indigo is my favourite colour.
4.I would rather watch TV than go out for a walk.
5.The violet dress looks good on you.
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