6．He offeredguidance to poor black people with their legal problems．——青夏教育精英家教网—

3．假段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．错误仅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（∧），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：在错的词下面划一横线，并在该词下面写出改正后的词．
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．
Dear Jenny，
Now I'd like to tell you something about my pare-time job this summer vacation，in that I worked as a guide in a travel agency．
The work was interesting but tired．I think it was helpful to work this holiday．It was the first time that I have earned money on my own．I've come to understand how hard my parents work to support for the family．I used to keep on ask them for money，but now I'll never waste money and learn to share worries with my parent．I've learnt how to get along well with others．What's worse，I've gained some working and social experience and I have learnt something can't learnt from textbooks．All these will be good for my future．In a word，I had the wonderful or valuable summer vacation．

2．Stores，farmer markets，gas stations and restaurants have been interested in the organic（有机的） food．However，it can be difficult to tell natural foods from organic foods．Most people don't know that there is a major difference between the two foods．No one seems to be able to determine which is which，creating a lot of confusion for people who are truly concerned with buying the best and healthiest products．
In 2000，the United States Department of Agriculture （USDA） published its official position on organic foods and made its production controlled by a strict law．While there are several standards for organic foods，foods must be grown without the use of antibiotics（抗生素），growth hormones（激素），chemical things and so on．The leaves of plants are one of the best choices．
On the other hand，natural foods have no legal rules，and are not controlled by any law．The USDA does require that seller should list the parts of natural foods，but there are no official rules for the amount of natural parts a food must contain．A natural food is usually considered to contain less chemical things，though there is no way to keep an eye on the product．
The USDA has guidelines for organic production．When considering buying organic foods，you must take into consideration that the organic meat，eggs and milk products must come from animals that are given no antibiotics or growth hormones．
Due to higher labor costs，organic products cost 40% to 120% more compared with their natural foods．The most important thing to remember is to eat a variety of healthy foods，organic or natural foods．Eating more fruits，vegetables，low-fat and whole grains will be good for our health．

21．What can be used in growing organic foods？C
A．Chemical things． B．Antibiotics． C．The leaves of trees． D．Growth hormones．
22．What is the attitude of the author towards the quality of natural foods？A
A．Worried． B．Interested． C．Unconcerned． D．positive．
23．The passage is developedB．
A．by space B．by comparison C．by process D．by time
24．What may be the main idea of the text？C
A．The advantages of organic foods．
B．The function of organic foods．
C．The differences between natural foods and organic foods．
D．The importance of organic foods and natural foods．

1．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．
增加：在缺词处加一个漏字符号（∧），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
A boy was cleaning shoes in the street said to a young man passing by，"Let me to clean your boots．"The young man said，"No．""It will spend you a penny，sir．"said the boy and the young man again refused．Then the boy told him that he would clean his boots to nothing．The man agreed this，and soon one boot was shining brightly．Then he put his another boot on the box but the boy refused to clean it if he was paid two pence for his work．The young man refused to pay anything and go away．But the shining boot made the dirty one looks so bad that he had to turn back，gave the boy the two pence and asked him to clean it．

20．The way we cook is important．In many countries，the two choices are （61）natural （nature） gas or electric-powered stoves．The World Health Organization warns that millions of people （62）are suffering （suffer） from indoor air pollution at present time，which results from the use of （63）dangerous（danger） fuels and cook-stoves in the home．WHO officials say nearly three billion people are （64）unable（able） to use clean fuels and technologies for cooking，heating and lighting．As a result，more than seven million people die from exposure to indoor or outdoor air pollution each year．Most of the deaths are in （65）developing （develop）countries，such as India，China and Latin American countries．WHO officials say opening a window or door （66）to let（let）out the harmful air will not correct the situation．（67）It/That will only pollute the outdoors．Nigel Bruce，（68）whois a professor of Public Health at the University of Liverpool，says researchers are developing good cook-stoves and other equipment to burn fuels （69）in a more efficient way．
But，this is just a start．It is urging developing countries to use （70）cleaner （clean） fuels and increase access to cleaner and more modern cooking and heating appliances（用具）．

19．Coral reefs（珊瑚礁）are not just beautiful to look at，but also very useful．They shelter nearly
25% of ocean life and provide food for billions of people．However，like many other species，this amazing ecosystem（生态系统）is in danger of dying out!
There are two main reasons for the destruction-the rising carbon dioxide levels caused by global warming as well as human influences like bottom operation．While not much can be done about the former，the loss caused by the latter can be reduced．
Bottom operation involves dropping nets to the ocean bed and then dragging them up when filled with fish．This action damaged the ocean floor，causing the coral branches to separate from the reefs．While that is very discouraging，the good news is that if these branches are found quickly，they can be saved．At present，that work is being performed by volunteer divers．But the method has only limited success because they cannot stay long underwater，nor reach depths of over 200meters where some of the deep-sea coral grows．
However，this is not the case for Coralbots-the robots that can constantly seek out broken branches．A team of‘coralbots'，each individually working to simple rules will piece together damaged bits of coral，allowing them to regrow．They are programmed to be able to distinguish between other things and the coral．The robots work together in groups，similar to bees．If one coralbot is damaged then the others will still be able to complete the task．
Dr Lea-Anne Henry said："The project of using coralbots offers us the possibility to restore（修复）the function of reefs．It is in the final stage of testing．Once ready，the researchers hope to build hundreds of them and use them effectively in the waters off Scotland and then hopefully in the oceans across the world．"

32．Which of the following is a cause of the danger that coral reefs are facing？D
A．The appearance of new creatures．
B．The seriously polluted sea water．
C．The activities of volunteer divers．
D．Human activities like bottom operation．
33．Compared with volunteer divers，coralbotsA．
A．can stay longer underwater       B．must work as bees do
C．can distinguish what is coral     D．can never be damaged
34．What does the underlined word"them"in the last paragraph refer to？A
A．Coralbots   B．Broken branches  C．working bees   D．Bits of coral
35．We can infer from the passage thatB．
A．bottom operation has affected most underwater creatures
B．broken branches of coral can regrow if saved in time
C．hundreds of the coralbots have worked well in the oceans
D．with the coralbots all damaged coral reefs can be restored．

18．What are American high schools like？Well，I'm happy to tell you what I know．
When I started school here，it had already been a week since the school opened．At this school，freshmen usually go on a trip for about three days at the beginning of school．Unfortunately I missed that wonderful trip，which would have been the best time to get to know my classmates．I was really sad．I wished I'd known about it earlier．
Despite the disappointment，however，I gradually adapted to my new life and school．
There is a space in the basement of the teaching building where students chat and meet each other．As we do not always have the same classrooms and classmates，the school wants us to get to know each other there．Students usually come to school early，sit in that space and have fun．Around the space，there are many lockers for students to leave their books in，so that students do not have to carry a heavy schoolbag everywhere．
It really surprises me that we have almost no textbooks．We only have textbooks for World History and Algebra 2and they are big and heavy，like bricks．For other classes，we only need binders （活页夹） with paper in them．Without textbooks，students learn things freely and actively．For example，my humanities teacher just teaches us what is in her mind at the time．We never know what we will learn．
Another difference between American schools and Chinese schools is that American schools care about students'morality more than their academic studies．For example，if you do not finish your homework，you will just be asked to do it later，but if you cheat or lie，you will get a warning or even be kicked out．
I think that most students here are good at schoolwork as well，but compared to Chinese students，they can make learning a more joyful experience．I think we should take the good points from our two different kinds of education to perfect our approach to studying．

28．What was the writer sad for？B
A．He was late for school．
B．He missed the trip at the beginning of school．
C．He didn't know anyone．
D．American students looked down upon him．
29．Why do students go to the basement of the teaching building？C
A．To attend class．
B．To share a classroom．
C．To have fun．
D．To meet teachers．
30．How do teachers in the US teach the students？C
A．However they want to．
B．They use bricks．
C．Some use textbooks； some teach freely．
D．They always teach as required．
31．According to the passage，in American high schools，A．
A．you are likely to be kicked out if you cheat
B．you'll be punished if you do not finish your homework
C．students are better at school work than Chinese students
D．students care much about the grades they get．

17．

Can you imagine a world without chocolate？It's not something I'd 1ike to do．so I was relieved to read that there's a university with a programme to safeguard the future of chocolate!
The University of Reading，in England，has just opened a new clearing house for all the world's new cocoa varieties．They must be quarantined（隔离检疫）before they can be grown．Why？Cocoa production hit a record high of 4.4million tons last year but about 30%of the precious crop is regularly lost to pests and diseases．Now we don't want that，do we？
Demand for chocolate has been increasing faster than the world supply of cocoa and researchers think that new varieties are key to solving this problem．
The University of Reading has been protecting the quality of the new crops since 1985，after it took over the task from the Royal Botanical Gardens in Kew，London．And it has improved its facilities．The leader of the institution's cocoa project，Professor Paul Hadley，says，"One of the main issues concerning cocoa improvement is the supply of reliably clean，healthy，interesting cocoa material．"
The cocoa centre has a collection of 400plant varieties and their greenhouse uses a lot of  energy to keep them in tropical conditions．After up to two years in quarantine，clean and safe  seeds are sent to some 20countries，including several in West Africa．That's where 75%of the  cocoa used for chocolate worldwide comes from．The crop is extremely important for the local  economy：it employs about two million people．
Professor Hadley says he works with a small team of skilled technicians who look after the collection．And more of us seem to count on them now．
The scientist says，"there is some concern within the industry that demand is increasing  constantly，particularly in countries like China，where the standard of living is increasing and  people are getting a taste for different chocolates．"

24．What is the text mainly about？A
A．Safeguarding cocoa seeds．
B．Planting cocoa worldwide．
C．Keeping cocoa in greenhouse．
D．Finding the new market for cocoa．
25．The institution's cocoa project is toC．
A．have cocoa skin removed
B．offer more jobs to people
C．ensure the quality of cocoa
D．supply cocoa for two million people
26．What does the last paragraph tell us？B
A．The taste of chocolates is changing．
B．Demand for cocoa is increasing fast．
C．People are concerned about cocoa varieties．
D．Chinese have a long history of eating chocolates．
27．What's the purpose of the text？D
A．To educate． B．To advertise． C．To warn． D．To inform．

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