My father likes the chair very much because it isadjustable．题目和参考答案——青夏教育精英家教网—

题目内容

19．My father likes the chair very much because it isadjustable（adjust）．

分析我父亲非常喜欢这把椅子，因为它是可调节的．

解答答案是adjustable．
本题考查语境中选用所给词的适当形式．adjust vt．调节；使适应；adjustable adj．可调节的；题干中需要的是动词is后的做表语的形容词，故答案是adjustable．

点评本题是要求用所给词的适当形式填空，解题时首先考虑句中需要的词性；其次，如果是谓语动词关注时态、语态和数的变化；如果是非谓语动词要联系非谓语的基本用法判断非谓语的形式；如果是名词关注单复数．

练习册系列答案

10．Coral reefs
For millions of years，coral reefs have provided homes and food for thousands of different living things．Fish and sea birds share the reef with other sea creatures．Now these beautiful places are in danger．（36）CScientists have found that people and pollution have ruined more than one-fourth of the earth's coral reefs．Unless things change，all of the remaining reefs may die within your lifetime．
Some people think that coral is stone because of its rough，hard surface．But coral is an animal!Tiny polyps （水螅体） form the coral reefs．（37）AThese colours come from the algae （海藻） living inside the coral．Billions of coral polyps stick together．New ones grow on the dead corals．This happens year after year．Over time，the coral builds up a reef．The reef rises from the ocean floor until it almost reaches the sea's surface．It takes coral 500，000 years to build a huge reef．（38）FThe coral reefs have been harmed in different ways．People have broken off pieces of coral．They wanted to sell or keep them．To catch more fish，people have dropped sticks of dynamite （炸药） into the water．（39）EWater pollution has encouraged overgrowth of the sea plants that grow near coral reefs．They block out the sunlight that the algae need．（40）DWarm water kills the algae．When the algae die，the coral loses both its food and its color．The coral turns white and dies．Scientists call this coral bleaching （珊瑚白化）．The bleached part of the coral reef cannot recover．

A．They come in many colours．
B．This has blown up parts of the reefs．
C．So are all the sea plants and animals that depend on them．
D．The worst problem is the heating up of the world's oceans．
E．Coral reefs are experiencing a rapid increase in most locations．
F．However，it has taken human beings less than 100 years to destroy the reefs．
G．They cover less than 1% of the ocean floor，but support about 25% of sea creatures．

7．Teen star Xu Shilin made Chinese sports history on Tuesday when she officially moved on the top of the International Tennis Federation （ITF） world junior rankings for girls'aged 18-and-under at last week's Osaka Mayor's Cup in Japan．"I am very proud to become the first Chinese player to earn the number one world junior ranking，"said Xu，who has been Asia's top-ranked junior player during the past two years．"The 2014 season is not over yet，so I need to stay focused and continue to play like I did in Japan．Osaka was a really incredible week as I played my style of tennis，keeping the points short and always being aggressive．"
    Xu lives and trains in Shenzhen with her father and coach Xu Yang．Xu has three more tournaments （比赛） to finish the 2014 tennis season．Xu will attempt to defend her Asian titles in singles and doubles in Korea during November 10-16，and then finish the season during the first two weeks of December playing two world-class events-Eddie Herr and Orange Bowl--in Florida，USA．
    As a junior player，Xu was limited to playing 12 professional tournaments in 2014 but has still managed to climb to number 414 in the latest WTA world rankings，one of the highest rankings for a junior player．
    Returning to Florida will be familiar playing conditions for Xu，who lived in the US state with her family while training full-time at various tennis academies during ages 8 to 13，before returning to China in 2012．Remaining outside of the state-supported sports training system，Xu's father Xu Yang has been her full-time coach since putting a racquet （球拍） in her hand at age three．
29．Judging from the second paragraph，we knowC．
A．Xu Shilin must have been relaxed when playing in Osaka
B．Xu Shilin can have a complete relaxation after return from Osaka
C．Xu Shilin will be fully prepared for the coming competition
D．Xu Shilin has build her confidence after the competition in Osaka
30．Xu Shilin's last world-class event this year will be held inD．
A．Shenzhen       B．Osaka       C．Korea        D．Florida
31．Returning to Florida will be familiar playing conditions for Xu Shilin，becauseB．
A．She was born and brought up there
B．She started to receive full-time training there
C．She rose to fame in this condition
D．She was familiar with the living conditions
32．What might be the best title for the passage？A
A．China's Xu Shilin becomes World's No.1 junior tennis player．
B．The International Tennis Federation saw Xu Shilin's growth．
C．China's Xu Shilin and her coach．
D．China's Xu Shilin，a great tennis player．

14．听到他成功地通过了考试的消息，老师如释重负地笑了．（succeed，relief）Hearing the news that he succeeded in passing the exam，the teacher smiled in relief．．

4．What does the man's father want him to be？
A．A musician． B．A doctor． C．A programmer．

11．Prisoners reportedbeingregularlyabusedby their guards．
囚犯们举报说他们遭到了看守经常性的虐待．

8．Will life in the future be better，worse or the same as now？Futurologists（未来学家） predict that life will probably be very different in 2050．
First of all，it seems that TV channels will have disappeared by 2050．A computer will send the program directly to the television．On TV screen appear holograms，which are pictures with certain height，width and depth．We will be able to see，smell and touch the things that we see on television．
Water has become one of our most serious problems．Agriculture is changing and people are growing more fruit and vegetables to export．Demand for water will increase ten times in 2050．Some futurologists predict that water will be the cause of war if we don't act now．
In transport，cars will run on new fuels and go very fast．A car will have computers to control its speed and there won't be any accidents．On the other hand，space planes will take people around the earth in about three hours．People will fly from Los Angeles to Tokyo by space plane in just half an hour．
In the field of technology，robots will have replaced people in factories．By 2050，we will see robots everywhere．They do not ask for pay rises or go on strike，and they work 24hours a day．
Medicine technology will have conquered many diseases by 2050； we will be able to help blind and deaf people see again and hear again．Scientists have discovered how to control genes．They have already produced clones of animals and will be able to produce clones of people and decide how they look，how they behave and how much intelligence they have．If you want all this to come true，you should study science and technology hard．
29．What is the main difference between today's and 2050's TV？D
A．We can use a computer to turn off the TV set．
B．We can talk with the characters appearing on TV．
C．We can choose whatever we like to see on TV．
D．We can touch the things we see on TV．
30．What will be more likely to cause the war in the future？A
A．The lack of water．
B．The less farmland．
C．The shortage of robots．
D．The more space planes．
31．Which of the following is TRUE about the transport in the future？B
A．Robots will control the speed of the car．
B．We can travel around the earth in about three hours．
C．There will be more flights from Los Angeles to Tokyo．
D．Cars can run without any fuel．
32．From the passage we can infer that by 2050C．
A．people will spend less time in studying
B．more and more people needn't go to school
C．people will have more time to relax or rest
D．no patients will be found in the world．

9．当组织一场广告宣传活动时，有许多不同的方式可用来传递讯息．
There are lots of different ways toget your message across when you areputting together an ad campaign．

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