题目内容

12.in addition另外.

分析 in addition另外,此外

解答 答案是"另外,此外";考查词义识记;in addition另外,此外;如:In addition,time is also limited.另外,时间也是有限的.

点评 对于单词短语的识记,要从词义着手,理解词性和常见用法或搭配,并能在语境中灵活运用.

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17.Laptop computers are popular all over the world.People use them on trains and airplanes,in airports and hotels.These laptops connect people to their workplace.In the United States today,laptops also connect students to their classrooms.
Westlake College in Virginia will start a laptop computer program that allows students to do schoolwork anywhere they want.Within five years,each of the 1500 students at the college will receive a laptop.The laptops are part of a$10 million computer program at Westlake,a 110-year-old college.The students with laptops will also have access to the Internet.In addition,they will be able to use e-mail to"speak"with their teachers,their classmates,and their families.However,the most important part of the laptop program is that students will be able to use computers without going to computer labs.They can work with it at home,in a fast-food restaurant or under the trees-anywhere at all!
Because of the many changes in computer technology,laptop use in higher education,such as colleges and universities,is workable.As laptops become more powerful,they become more similar to desktop computers.In addition,the portable computers can connect students to not only the Internet,but also libraries and other resources.State higher-education officials are studying how laptops can help students.State officials are also testing laptop programs at other universities,too.
At Westlake College,more than 60 percent of the staff use computers.The laptops will allow all teachers to use computers in their lessons.As one Westlake teacher said,"Here we are in the middle of Virginia and we're giving students a window on the world.They can see everything and do everything."
28.The main purpose of the laptop program is to give each student a laptop toA.
A.use for their schoolwork
B.access the Internet
C.work at home
D.connect them to libraries
29.Which of the following is true about Westlake College?C
A.All teachers use computers.
B.1500 students have laptops.
C.It is an old college in America.
D.Students there can do everything.
30.A window on the world in the last paragraph means that students canC.
A.attend lectures on information technology
B.travel around the world
C.get information from around the world
D.have free laptops
31.What can we infer from the passage?D
A.The program is successful.
B.The program is not workable.
C.The program is too expensive.
D.We don't know the result of the program yet.
4.Scope:What led you to start an urban (城市的) garden?
Denzel:When I was 14,I went on a service trip to New Orleans.My group helped build an urban garden in a neighborhood that had all the same problems as mine.I realized we could make a difference at home too.I came back and worked with friends to find land we were allowed to use,clean it up,and build a garden.
Scope:Tell us about your neigh borhood in Philadelphia.
Denzel:There is crime (犯罪) and violence,and everybody used to see it as a place where there was nothing to do.Because there wasn't a lot of fresh food around,a typical (典型的) meal would be something like chips,soda,or cheese sticks.
Scope:What is the urban garden like?
Denzel:We have outdoor gardens and greenhouses where we can grow plants year-round.It's made a big difference in the neighborhood.
Scope:How?
Denzel:It's given people something positive (积极的) to do.Both young kids and older people come to the garden,and we help them grow their own food.They can also help with marketing when we sell food to local restaurants.People are eating healthier,too.Food is connected to everything.
Scope:What do you mean?
Denzel:If you don't eat fresh food,you feel tired and unhealthy.People who eat fresh food are more confident.People who grow their own food are even more confident.
Scope:Has that been true for you?
Denzel:As a young teen,I ate nothing but unhealthy food and was overweight.I felt depressed about where I lived.That changed when I started working on the garden.The physical work helped me get in better shape,and I went from eating chips to salad.I realized I could make a change for the better.
21.When Denzel was 14,he visited a neighborhood in New OrleansD.
A.which made a difference to the world
B.where lots of gardens had been built
C.where people had a healthy diet
D.which was an unsafe place
22.Since Denzel built the urban garden,people in his neighborhood have becomeA.
A.active                     
B.overweight       
C.rich                        
D.violent
23.The underlined word"depressed"in the text probably means"B".
A.crazy                      
B.unhappy    
C.nervous                   
D.calm.
1.It's a popular belief that a fish's memory lasts for only seven seconds.It may seem sad to think that they don't remember what they've eaten or where they've been,and they don't recognize you or any of their friends---every moment in their life would be like seeing the world for the first time.
But don't be so quick to feel sorry for them.A new study has found that fish have a much better memory than we used to think.In fact,certain species of fish can even remember events from as long as 12days ago.
In the study,researchers from MacEwan University in Canada trained a kind of fish called African cichlids to go to a certain area of their tank to get food.They then waited for 12days before putting them back in the tank again.
Researchers used computer software to monitor the fish's movements.They found that after such a long break the fish still went to the same place where they first got food.This suggested that they could remember their past experiences.
In fact,scientists had been thinking for a long time that African cichlids might have a good memory.An earlier study showed that they behaved aggressively in front of certain fish,perhaps
because they remembered their past"fights".But until the latest findings,there was no clear
evidence.
Just as a good memory can make our lives easier,it also plays an important part when a fish is trying to survive in the wild.
"If fish are able to remember that a certain area contains safe food,they will be able to go
back to that area without putting their lives at risks,"lead researcher Trevor Hamilton told Live Science.

For a long time,fish were placed far below chimpanzees,dolphins and mice on the list of smart animals.But this study has given scientists a new understanding of their intelligence.

33.What is the article mainly about?B
A.Fish having very bad memories.
B.Fish being smarter than we thought.
C.How fish improve their memory.
D.What we can learn from fish.
34.According to the article,people used to believe thatD.
A.fish could only remember part of their past experiences
B.fish could remember things that happened 12days ago
C.a fish's memory lasted for only seven minutes
D.fish didn't recognize any of their friends
35.How can fish benefit most from a good memory?They can rememberA.
A.where to get food and survive
B.their enemies and fight
C.where to escape to when in danger
D.their friends and help each other.

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