题目内容

14．是…的原因account for．

分析 是…的原因

解答 答案：account for
解析：根据所给中文提示可知，本题考查account for"是…的原因；导致；引起；占；对…负责"这一固定短语．例句：Now，the gene they discovered today doesn't account for all those cases．不过，他们现在发现的基因无法解释所有的病例．

点评 本题考查单词/词组的翻译，做此类题目时一定要根据所给中文提示准确地翻译出英文．

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3．He worked all summer to save money for thepurchase （购买） of a piano．
5．Every person needs water and a diet of healthy foods．These foods should（21）Bsome fat，some fiber，a little salt and so on．
People need energy（22）B．They eat differ ent kinds of food which change into energy．The energy is（23）Cin calories．Even when you（24）A，you are using energy-about 65 calories an hour．（25）Ayou are at school，or walking home，your body is burning up 100 calories an hour．When playing football or basketball，you（26）D be using 400 calories an hour．On Sports Day，during the relay race，you will use most of all，（27）Cas much as 650 calories an hour．
The Chinese diet is（28）Ato be the healthiest in the world．It contains a lot of fruit and green vegetables．It is（29）Ain fiber and low in sugar and fat．The Chinese eat less sugar than many other countries in the world．That is （30）Blots of people in China have healthy white teeth．
People in the Western world do not eat such healthy foods．They eat（31）D fat and sugar and don't take enough （32）D．Because of this，they（33）Aweight very easily．Their diet contains a lot of fat in the（34）Bof potato crisps，potato chips，butter，cream and chocolate．They eat a lo t of sugar which exist in cakes，shoft drinks，（35）Aand so on．The result is that many of them become fat．（36）Csome have bad teeth．In some parts of Britain，one person in ten，（37）Dthe age of thirty，has no teeth left．
The Americans Heart  Association（38）Bpeople to eat foods high in fibre，Fruit，vegetables and grains are（39）Ain fat and have no cholesterol，and they are also good sources of fibre，so in order to keep fit，people should hava a（40）Adiet．

21．A．containsB．containC combineD combines
22．A．for lifeB．to liveC．to live withD．for a living
23．A．measuringB．takenC．measuredD．measure
24．A．are asleepB．fall asleepC．go to sleepD．go to bed
25．A．WhileB．DuringC．AsD．If
26．A．mustB．canC．needD．might
27．A．surelyB．usuallyC．perhapsD．hardly
28．A consideredB．thinkC．thoughtD．believe
29．A．richB．poorC．goodD．bad
30．A．howB．whyC．whatD．that
31．A．much tooB．many tooC．too manyD．too much
32．A．exercisesB．foodC．workD．exercise
33．A．put onB．gain onC．get onD．put up
34．A．typeB．formC．kindD．sort
35．A．sweetsB．sweetC．candy barD．sweet thing
36．A．ButB．OrC．AndD．So
37．A．atB．forC．withD．by
38．A．asksB advisesC tellsD．calls
39．A．lowB．highC．muchD．little
40 A．balancedB balanceC．goodD．better
2．Everyone would like to be a millionaire，a person with a lot of money，but can you imagine having over 30 million and only being 20 years old？Britney Spears from Kentwood，a small town in Louisiana，is only 20 years old．She is a world famous film star with not only 30 million but also a 2 million house in LA．At her young age，she can look after her family financially （经济上） all her life．This year is a big year for Britney．She is now on a 31-day tour of the US and every concert is a sell-out．That means she plays in front of a crowd of around 18，000 people every time．It's a tiring schedule but brings her a lot．When touring，she goes to bed around 1 a．m．and then has a lie-in until 1 p．m．the next day．Her philosophy （人生观） is to take care of the body and relax but always make sure youwork hard and have fun．
Spears is not pleased with only touring and selling nearly 40million records so she decided to step into the movie business and try a bit of acting．She made an appearance in"Austin Power 3"this year and she is filming a teenage light play that will come out in March 2003．In this movie，she has a starring role．
For Britney，acting is another way to express herself and she is enthusiastic （热心的） about it all．If her movies are successful，her money in the bank is sure to grow by another few million dollars but she does it for the love，not the money，as she herself tells the reporters．

28．We can infer from the text that most millionaires areA．
A．older than 20
B．around 20
C．in their 30s     
D．in their 40s
29．The underlined word"you"in the first paragraph refers toA．
A．a person in general                  B．a special person
C．Britney Spears                       D．a person interested in money
30．Which of the following is not true according to the text？C
A．Though young，Britney can support her family now．
B．While touring，Britney sleeps about 12hours a day．
C．The teenage comedy movie was based on Britney's own story．
D．Britney will be even richer with her movies successful．
9．ought to应该，应当．
19．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处语言错误，每句中最多有两处．每处错误仅涉及一个单词的增加、删除或修改．
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修改：在错词下划一横线，并在该词下面写出修改后的词．
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l．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．
　　Well，ladies and gentlemen，there I am-Kenny Powers，Yes，I'm a famous baseball player．I've asked to speak to you today about how it's like to be so well known．Actually，they asked me then to talk about the cars they're trying to sell you，so I don't want to talk about cars．I want to talk about me．What is it like to be so famous？It feels well．People who stare at me because they admire me．Believing it or not，there is nothing better．I walked into the grocery store the other day，and a little boy pointed at me．Well，I just walked up to him and patted him in the head，saying，"Son，one day you might be like me．"
6．_______ are playing an important part is well known to us all．（　　）
A．That whoB．Those whoC．Who thatD．Who
3．When Jack was a small boy，he was once asked to give a speech about"A Big Challenge（挑战） in My Life"．To talk before the whole class，he was（61）terribly （terrible） shy as soon as he thought of so many eyes （62）staring（stare） at him．He had no other（63）choice （choose），though．First Jack was to draft（打草稿） the speech，which was just a piece of cake for him because he was a good writer，But the hard part（64）lay （lie） in his oral presentation（展示），for it was not allowed to read from the paper．He had to give the speech （65）from his memory and in front of such a big audience（观众）!
A real trial（考验） began when Jack stood on the platform with his legs （66）trembling（tremble颤抖） and his mind blank（空白）．How much time had passed by，he didn't know．His listeners were still waiting patiently and without any signs of laughing．Gradually he found（67）himself （him） back，giving out his speech without much difficulty．After what seemed to be a hundred years，he found the audience applauding．He made（68）it!From then on，his fear of talking before an audience disappeared．Actually with his confidence built up，Jack now turns out to be a great speaker．As we know，the greater difficulty we meet on our way to （69）success（succeed），the（70）morelikely we will be to achieve（实现） our goals．
4．Ask a teacher to name the most annoying invention of recent years and they will often mention the mobile phone．Disturbed by the problems they create，many head teachers have ordered that pupils should keep their phones switched off at school．Others have told pupils to leave them at home．
However，education researchers at The University of Nottingham believe it is time that phone bans were reassessed，because mobile phones can be a powerful learning aid，they say．Dr Elizabeth Hartnell-Young and her colleagues have reached this conclusion after studying the consequences of allowing pupils in five secondary schools to use either their own mobile phones or the new generation of‘smartphones'in lessons．
During the nine-month experiment，14-to-16-year-old pupils used the phones for a wide range of educational purposes，including creating short movies，setting homework reminders，recording a teacher reading a poem，and timing experiments with the phones'stopwatches．The smartphones，which could be connected to the Internet，also allowed pupils to access revision websites，log into the school email system，or transfer （转存） electronic files between school and home．
The research involved 331pupils in schools in Cambridgeshire，West Berkshire and Nottingham．"At the start of the study，even pupils were often surprised at the thought that mobile phones could be used for learning，"Dr Hartnell-Young said．"After their hands-on experience，almost all pupils said they had enjoyed the project and felt more inspired．"
Some teachers found that pupils who lacked confidence gained most from the project．However，they recognized that greater use of mobile phones in schools could cause problems．

12．We can infer from the first paragraph thatD．
A．teachers are strongly against students owning mobile phones
B．mobile phones should be developed to meet students'needs
C．students are free to use their mobile phones at school
D．mobile phones are usually forbidden to be used at school
13．When the students first used mobile phones for learning，theyC．
A．all enjoyed the project very much
B．didn't know what they were used for
C．didn't fully realize the learning functions of mobile phones
D．were surprised that they were allowed to use mobile phones in schools
14．Who benefited most from the project？B
A．Older pupils．
B．Pupils who were not confident．
C．Younger pupils．
D．Pupils who were confident．
15．The purpose of the text is to tell us thatA．
A．mobile phones can actually help students learn
B．mobile phones begin to be widely used in schools
C．too much use of mobile phones in schools can cause problems
D．the mobile phone is considered the most annoying invention of recent years．

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