Cars are one of the leading causesof air pollution in the world today．题目和参考答案——青夏教育精英家教网—

题目内容

16．Cars are one of the leading causesof air pollution in the world today．

分析汽车是当今世界上空气污染的主要原因之一．

解答答案是causes．本题考查语境中选用恰当的词的适当形式．cause n．理由，原因；the cause of …的原因，"one of+pln"表示"其中之一"，故答案是causes．

点评首字母填空必须在对语境整体理解的基础上抓住指向答案的关键线索、固定句型或搭配等，结合首字母选用恰当的词，同时注意所选词的形式变化．

练习册系列答案

15．Dear Editor，
I am writing to ask what has happened to our young people．They are not as polite，hard-working or clever as my generation．I will give you two examples．
Last Friday，I got on the underground at 9：15a．m．It was very crowded so there was no free seats．There were some teenagers sitting on the seats nearest me．I didn't know why they were not at school．They were talking and laughing loudly．It was difficult for me to read my newspaper with all the noise．At the next stop，a heavily pregnant（怀孕的）woman and her daughter got on with lots of shopping bags．I expected the teenagers to let them sit down．They saw the woman but they did nothing．I had to ask them to give the woman and her daughter seats．They unwillingly did so but gave me a rude look．I got off at the next stop and was pleased that the teenagers didn't follow me．
Last Saturday，I had dinner with my friend's family．I was glad to see his children，who I hadn't seen for ten years．During the dinner，I started talking about world politics with the children．It soon became clear that they didn't know much about it．They couldn't tell me the name of the Queen of Britain or President of Russia．All they knew about was the Internet or which singers were the most beautiful．In my days，students knew the kings，the queens and the presidents of every country in Europe．
I worry about the future of China．How could these young people become responsible workers and parents？They sit around in McDonald's or Internet bars after school instead of going to the library like I did at their age．Maybe they have too much money．Perhaps some readers can give us some ideas about what to do with this"lost generation"．
Yours sincerely，
Conerned
28．For what purpose Mr．Concerned writes this letter to the editor？B
A．To show how rude the teenagers were．
B．To express his worry about China's future．
C．To show how lazy young people nowadays are．
D．To complain the way some young people acted．
29．When Mr．Concerned met the teenagers on the underground，heD．
A．knew there was no hope for him to get a seat．
B．expected that they would get off at the next stop
C．felt he would meet with some trouble from them
D．thought they should have been studying rather than staying there
30．Why did Mr Concerned feel disappointed at the dinner？C
A．Because he was not politely treated．
B．Because the children cared more about the Internet than him．
C．Because the children did not know much about world politics．
D．Because he had different opinions on the world politics from his friend．
31．What does Mr Concerned refer to by saying"lost generation"？A
A．Today's youths．
B．The people at his age．
C．His worry about these young people．
D．The fact that he is angry with young people today．

4．Oceans cover nearly 75% of the earth's surface．（41）Based （base） on the amount of light received，the ocean can （42）be divided（divide） from its surface to its depth into three zones．
Sunlit zone is the top layer，（43）which goes down about 600feet．There is enough light for photosynthesis（光合作用）（44）to occur（occur） here．Over 90% of all marine life lives in this zone．
Twilight zone begins at about 600feet under the water and extends to the （45）darkest（dark） part，beginning about 3，000feet down．There is little light and the water pressure increases here．As （46）a result，plants do not grow here and animals that live here use their bodies to attract light．
90% of the ocean is in the midnight zone．It is （47）entirely（entire） dark．The water pressure is extreme and the temperature is near freezing．The living things found here live close （48）to cracks in the Earth's crust （地壳） and rely on the bacteria that live near the crusts for food．
We are all aware （49）that living things in oceans have always been an important source of food．（50）However，overuse of the ocean by man has led to the decline in the population of some fish．

11．假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文．文中共有10处错误，每句中最多有两处．错误涉及一个单词的增加、删除或修改．增加：在缺词处加一个漏字符号（Λ），并在其下面写出该加的词．删除：把多余的词用斜线（\）划掉．
修改：在错的词下划一横线，并在该词下面写出修改后的词．注意：
1．每处错误及其修改均仅限一词；
2．只允许修改10处，多者（从第11处起）不计分．
Today I visited the Smiths----my first time visit to a American family．They live in a small town．It was very kind for them to meet me at the railway station and drove me to their home．
The Smiths did his best to make me feel at home．They offered me coffee and another drinks．
We have a good time talking and laughing together．They eager to know everything about China and asked me lots of question．In fact，they are planning to visit China in next year．

1．In other words（换句话说），an increasing number of marriages end in divorce （离婚）．

8．They agreed on the price of the house，that is to say，they reached a consensus on the price of the house．

5．A lot of the time celebrities have a team of people telling them what to wear for every different occasion．However，a naturally style savvy （精通时的） celebrity  is not unheard of．
Kate Moss
Rising to fame in the mid-1990s，Kate Moss is one of the biggest supermodels ever and a fashion veteran （老手）．According to Forbes magazine，Moss has since earned more money than ever before．
Emma Watson
Born in 1990，well-known for starring in the Harry Potter films，Emma Watson is known for her beauty，and flawless style and grace on and off the red carpet．An advocate （倡导者） of eco-friendly fashion，Emma's worked with Italian designer Alberta Ferretti in 2011 on a collection of organic clothing featuring a series of environmentally friendly dresses．
Victoria Beckham
Well known for being real trendsetter（潮人），It's not novel that Victoria Beckham is among the list of style savvy （精通时尚的） celebrities．Indeed it was only a matter of time for her to start designing her own collection．The former Spice Girl had her own fashion brand，dvb，in 2007．Her designing works，ranging from clothes to fragrances（香水），have been well received．
Justin Timberlake
A global music superstar，Justin Timberlake also earned the respect of fashion gurus （大师）-not only for being one of the most stylish celebrities but also for being a promising designer．Justin has managed to incorporate （使融入） his sense of style into the clothing line，which is best known for its jeans．

24．Which of the following statements is true according to the passage？B
A．Kate Moss is a supermodel as well as a singer in the group---Spice Girl．
B．Emma Watson worked with Italian designer---Alberta Ferretti when she was 21．
C．Justin Timberlake has put his sense of style into the clothing line which is best known for shirts．
D．Victoria Beckham is a real trendsetter but has no designing works yet．
25．Which of the following word can best replace the underline word"novel"in para.4C
A．fiction
B．normal
C．unusual
D．common
26．Which might be the best title of the article？D
A．Fashion days
B．Learn to be a stylist from some celebrities
C．Fashionable pop singers
D．Some style savvy celebrities．

6．This animal is found in Australia andnowhere （无处） else．

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