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unit 3同步练习单项选择( )1. can you find a way of this problem ? a. deal with b. deal about c. dealing with d. dealing about ( )2does the child have any problems _his left leg? aon babout cwith dfor ( )3he has to stay at home because he has close friends.a. a few b. few c. little d. a little . ( )4i dont think his talk is _its hard to understand aof many value b. in great value cin much value dof great value ( )5what would you like to _ us about your homework? a. speak b. talk c. say d. tell ( )6if you really dont know _,please come to me awho to talk bwho to talk to c. who talk to dwho will to talk ( )7. your english teacher you ? a. do ,strict in b. does ,strict with c. is , strict with d. is strict in ( )8few people came to the concert,_? adidnt they bdid they cdont they ddo they( )9- i have bought a new mp4,but i dont know _ - lets read the instructionsit will be helpful ahow to use it bwhat to use cwhat to use it dhow to use one( )10the girl was made _for a long time and it made her_ await;angrily bto wait;angrily cto wait;angry dwait;angry( )11_good time the children had at christmas!ahow a bhow an cwhat a dwhat an( )12dont shout! the noise almost _ me _amakes:to mad b1et:mad ctakes;mad ddrives;mad( )13. would you please _ in the library?a. not to talk b. dont talk c. not talk d. arent talking( )14. its bad to stay _ late to play football.a. on b. off c. out d. up( )15. they still have no ideas how_ the problem.a. solving b. solved c. to solve d. solves一、 单词拼写 1our astronauts fei junlong and nie haisheng travelled to the sky_(成功) 2she had to make a_(选择)between the two dresses 3would you please not_(打扰)me when i sleep?4i havent _ (答复)to my penfriends e-mail yet5theres _(大量)of work for girls of her age 61 was doing my homework while my sister was_ (复习)for her exam 7our school _ (提供)many activities to us after school and we are very happy 8i think its one of the most _ (有价值的)books 9who are they _(吵嘴) with over there? 10its hard to say_ (是否)it will snow or not tomorrow 11there are some differences between british and american _ (拼写) 12to tell you the _ (真相),1 dont like that film at all 13drinking and driving is one of the most common _ (原因)of traffic accidents 141 was _ (拒绝)to join the club and i felt very sad15. it gives me_(please)to celebrate the success with you16. its a _(noise) place, but i really enjoy it.17. stamp collecting is one of my _(hobby).18. he showed remarkable _ (勇气) when he faced the danger.19. this book is of great _(important) to me.20. tom doesnt like english. me _ (也).二、 动词填空1thanks for_(listen)to my problem 2so far he_(accept)a lot of gifts from his friends 3when i was young, my grandfather told me that the sun (rise) in the east. 4i will think about your_(suggest),and give you an answer tomorrow 5no one _(agree) with me at that time, so i gave up the plan6. some students should give up _ (play) computer games.7. the little baby _(grow) up to be a beautiful girl.8. it seems that you spend a lot of time _ (play) football.9. why not _(share) your problems with your best friend.10. some students dont have enough time _(finish) their homework.三、 完形填空once there was a grasshopper(蚱蜢), who was the best hopper(跳跃者) in the world. she taught other grasshoppers how to hop. soon all grasshoppers were hopping well, so she felt very 11 then one day an eagle showed up. she immediately 12 to teach the eagle how to hop, as she was sure that hopping was the key to 13 , but every time she advised the eagle to hop, he just said, “there is no need. you are 14 with hopping, but i can fly. “stop this silly talking of flying!” screamed the grasshopper. “flying is 15 in your imagination. “the next day, some of the grasshoppers went to talk to the eagle. “how is it that you dont know how to hop, yet you still talk of flying? it 16 our teachers orders. “ “hopping is useful, but when you can fly, it is no longer 17 .” said the eagle.“tell us more, “ said the grasshoppers.the eagle began telling them what the world 18 the grass fields was like. it was a world that included mountains, rivers and oceans.then the eagle took one 19 grasshopper in his powerful talon(爪子) to the sky. the grasshopper could see the mountains, rivers and oceans that the eagle had 20 .after the eagle landed, he saw a spark (闪光) in the grasshoppers eyes. the grasshopper told others what he had seen in the sky. therefore, the grasshoppers dreamt of flying in the sky. ( )1. a. angry b. relaxed c. stressed d. proud ( )2. a. forgot b. decided c. failed d. refused ( )3. a. business b. weakness c. happiness d. sadness ( )4. a. satisfied b. strict c. patient d. careful ( )5. a. just b. even c. hardly d. ever ( )6. a. turns down b. puts off c. goes against d. works out ( )7. a. harmless b. dangerous c. necessary d. safe ( )8. a. past b. through c. under d. beyond ( )9. a. sad b. brave c. attractive d. frightened ( )10. a. imagined b. created c. changed d. described四、 阅读理解aspending two or three hours playing outdoors each day can reduce a childs chance of becoming short-sighted, a research shows. it challenges (挑战) the belief that short- sightedness is caused by computer use, watching tv or reading in weak light.the australian government researchers believe that sunlight is good for peoples eyes. they compared the vision(视力) and habits of 100 seven-year-old children in singapore and australia. in all, 30% of the singaporean children were short-sighted-this rate(比率) was ten times higher than australian children.both groups spent a similar amount of time reading, watching television and playing computer games. however, the australian children spent an average(平均) of two hours a day outdoors90 minutes more than the singaporean children.professor(教授) ian morgan, from the australian research councils vision centre, said, “humans are naturally long-sighted, but when people begin to go to school and spend little or no time outdoors, the number of short-sighted people gets larger. were also seeing more and more short-sighted children in cities all around the worldand the main reason may be that city children spend less time outdoors. “ daylight can be hundreds of times brighter than indoor light. but why does playing outside prevent us from becoming short-sighted? scientists believe that natural light has a special chemical(化学物质) which stops the eyeball from growing out of shape and prevents people becoming short-sighted. so be outdoors. it doesnt matter if that time is spent having a picnic or playing sports. ( )1. how much time did the singaporean children spend outdoors on average every day in the research? a. 2 hours. b. 90 minutes. c. 1 hour. d. 30 minutes. ( )2. what does the word “short-signted” mean in chinese?a. 短风景线 b. 矮个子. c.近视 d. 短处( )3. which activity is good for your eyesight?a. watch films b. chat with your friends on the internet c. play football d. sleep at home( )4. what is the fifth paragraph mainly about?a. why people become short-sighted. b. why natural light has a special chemical. c. why playing outside is good for ones eyesight. d. why daylight is much brighter than indoor light. ( )5. which of the following is true according to the passage? a. people will all become short-sighted after they begin to go to school. b. playing outdoors for 2 or 3 hours every day can help protect your eyesight.c. children in australia are more likely to get short-sighted than those in singapore.d. if you spend two or three hours playing outside each day, you wont get short- sighted.b the worddayhas two meaningswhen we talk about the number of days in a year,we are usingdayto mean 24 hoursbut when we talk about day and night,we are usingdayto mean the time between sunrise and sunsetsince the earth looks like a ball,the sun can shine on only half of it at a timealways one half of the earth is having day and the other half nighta place is moved from day into night and from night into day over and over by the spinning(旋转)of the earthat the equator(赤道)day and night are sometimes the same length,they are each twelve hours longthe sun rises at 6 oclock in the morning and sets at 6 oclock in the eveningfor six months the north pole is tilted(倾斜的)toward the sunin those months the northern hemisphere(半球)gets more hours of sunlight than the southern hemispheredays are longer than nightssouth of the equator nights are longer than daysfor the other six months the north pole is tilted away from the sunthen the southern hemisphere gets more sunlightdays are longer than nightsnorth of the equator nights are longer than dayswinter is the season of long nightssummer is the season of long days ( )6when the western hemisphere is having daythe eastern hemisphere is having_ aboth day and night bday cneither day nor night dnight ( )7at the equator day is_ as long as night asometimes bnever cusually dalways ( )8when the nor
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