Researchers have created a backpack that has a computer and medicines in it that can help even untrained soldiers save the lives of wounded troops. Wounded soldiers have a better chance of survival if 题目和参考答案——青夏教育精英家教网—

题目内容

Researchers have created a backpack that has a computer and medicines in it that can help even untrained soldiers save the lives of wounded troops. Wounded soldiers have a better chance of survival if they get help soon after being hurt and are quickly taken to a hospital or clinic. But soldiers who do not have medical training may not know how to help their injured friends.

Doctors and engineers have developed what they call an “intelligent backpack”.It has a computer and electronic measuring devices. The backpack also has robotic instruments and medicines ready to give to injured troops.

About 16 doctors and engineers from the University of Pittsburgh, Carnegie Mellon University and several other places are working on the project. The U. S. Department of Defense has given money to the project.

Ron Poropatich leads the project. He is a retired army surgeon. He says the backpack will help soldiers care for those who are injured. The devices included in the backpack can monitor a person^ heart rate and blood pressure. The robotic instruments can even tell whether the soldier has a collapsed lung.

The intelligent backpack's computer can compare information gathered about the injured soldier with thousands of similar cases, and quickly tell the best methods to use to save the soldier’s life.

Sometimes, it is not always possible to quickly remove the injured soldier from the battlefield.So,Dr. Poropatich says, the researchers hope to create a backpack that will have devices .that can keep a .soldier alive for a long time. Dr. Poropatich hopes the backpack and its instruments will be ready for testing animals in about three years.

1.What can we learn from the first paragraph?

A. The backpack can play a big part in the battlefield.

B. Most of the soldiers can’t use the backpack correctly.

C. Soldiers should have taken medical training.

D. War or battle has brought harm to the world.

2.How many kinds of items are mentioned in the backpack?

A. 4. B. 5. C. 3. D. 2.

3.What can we know according to Ron Poropatich?

A. The project got support from the whole world.

B. The robotic instruments can monitor lungs.

C. The injurer's heart disease can he cured.

D. The devices can adjust soldiers’ blood pressure.

4.Which of the following is the best title for the passage?

A. Researchers and Their Wonderful Discovery

B. Medical Care Tested on the Wounded Soldiers

C. Emergency Medical Care in a Backpack

D. Robotic Devices Used in the Battlefield

练习册系列答案

高考核心假期作业寒假中国原子能出版传媒有限公司系列答案

暑假作业湖南使用湖北教育出版社系列答案

常青藤英语词汇专练系列答案

新鑫文化过好假期每一天暑假团结出版社系列答案

	A．	If I devoted		B．	Had I devoted
	C．	Would I be devoted		D．	Should I be devoted

10．_____ difficulty you may face，we will always fight along with you．（　　）

7．以下是网上走红的"低碳哥"的基本情况．

时    间：2011年．
人物介绍："低碳哥"，用行动宣讲环保概念的年轻人，主张少用能源，减少二氧化碳的排放．
主要做法：1．捡起废纸，用空白一面写字；
                             2．不开灯看电视，还把电视亮度调到最低（minimum）；
       3．上班骑自行车，不开车等．
人们的看法：做秀，不现实．
你的看法：我完全支持他的想法和行为，尽管他的行为未能对全球气候变暖造成很大的影响，但他至少可以享受健康的生活．

写作内容
根据以上"低碳哥"的基本情况写一篇介绍，内容包括：
1、"低碳哥"的简要介绍及走红的时间；
2、他的主要做法及人们的看法
3、你的看法
写作要求
只能使用5个句子表达全部内容．
评分标准
句子结构准确，信息内容完整，篇章结构连贯．
参考词汇：低碳哥Low-carbon Brother 二氧化碳 carbon dioxide．

假定你是李华，你的美国朋友John,本周日想邀请你去他的寄宿家庭参加朋友聚会，但你无法参加。请依据下列要点，给Jim发封电子邮件。

要点：1.感谢邀请；

2.陈述不能参加的原因（高考即将来临，身体状况不好），并表示歉意。

注意：1.词数100左右；

2.可以适当增加细节，以使行文连贯。

______________________________________________________________________________

_______________________________________________

每句一处错误，错误涉及一个单词的增加、删除或修改，每处错误及其修改均仅限一词。

•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。

1.---Where may our English teacher be? --- She should be preparing her lessons in the office.

2.I don’t doubt that whether he has the ability to earn a living though he is badly off right now.

3.The ship which they went on board took them to where we call London now.

4.Amazingly, he is so strong as to lift a stone weighs 100 kilograms.

5.Her husband managed many times to give up smoking, but failed every time.

6.Traveling on “The Truth North”, the girls get the impression Canada is a large but empty country rather than a populated one.

7.There exist a natural satellite called the moon circling around the earth.

8.That some people regard as a shortcoming is seen as an advantage by many others.

9.Being honest is a matter of principle, so you have to keep your words whenever and wherever you are.

10.The researchers carried out an experiment involved students of all grades to find out what effects Japanese cartoons have on them.

I don’t ever want to talk about being a woman scientist again. There was a time in my life when people kept asking me stories about what it’s like to work in a field under the control of men. I was never very good at telling those stories because truthfully I never found them interesting. What I do find interesting is the existence of the universe, the shape of space time and the nature of black holes.

At 19, when I began studying astrophysics(天体物理学), it did not bother me in the least to be the only woman in the classroom. But while earning my Ph.D. at MIT and then as a post-doctor doing space research, the problem started to bother me. My every achievement—jobs, research papers, awards—was viewed from the angle of gender (性别) politics. So were my failures.

Then one day a few years ago, out of my mouth came a sentence that would finally become my reply to any and all provocations(挑衅): I don’t talk about that any more. It took me 10 years to get back the confidence I had at 19 and to realize that I didn’t want to deal with gender problems. Why should removing sexism be yet another terrible burden on every female scientist? After all, I don’t study sociology or political theory.

Today I research and teach at Barnard, a women’s college in New York City. Recently, someone asked me how many of the 45 students in my class were women. You cannot imagine my satisfaction at being able to answer, 45. I know some of my students worry how they will manage their scientific research and a desire for children. And I don’t take no notice of those concerns. Still, I don’t tell them “war” stories. Instead, I have given them this: the scene of their physics professor heavily pregnant (怀孕）doing physics experiments. And in turn they have given me the image of 45 women driven by a love of science. And that’s a sight worth talking about.

1.Why doesn’t the author want to talk about being a woman scientist again?

A. She feels unhappy working in the scientific field.

B. She finds space research more important.

C. She is not good at telling stories of the kind.

D. She is tired of the sexism in scientific field.

2.From Paragraph 2, we can infer that people would think the author’s failures were due to __.

A. her over-confidence as a female astrophysicist

B. her involvement in gender politics

C. the very fact that she is a woman

D. the burden she bears in a male-leading society

3.Why does the author feel great satisfaction when talking about her class?

A. Female students no longer have to bother about gender issues.

B. Her students’ performance has brought back her confidence.

C. More female students are going in for science than before.

D. Her female students can do just as well as male students.

4.What does the image(形象) that the author presents to her students suggest?

A. Women can balance a career in science and having a family.

B. Women have more barriers on their way to academic success.

C. Women students needn’t have the concerns of her generation.

D. Women now have fewer problems going in for a science career.

Single-sex schools are better than mixed schools

Message 1 — posted by Jane, Amsterdam

I think mixed-sex schools are the only way for children to learn, because it's natural. In higher education and their working life, they will be mixed so it makes sense for them to be mixed at school. School should reflect the real world.

Message 2 — posted by Hans, Germany

My reaction to this is very clear. For me, single-sex schools are much better, and the statistics show that they get better exam results, particularly at secondary level. Anything which helps children pass exams must be a good thing.

Message 3 — posted by Bill, USA

Boys and girls learn in very different ways. I feel that they should be educated separately so teachers can focus on their different needs. The way I see it is that if you have a zoo, you don't put the lions in with the zebras!

Message 4 — posted by Martin, London

My view on this is that it doesn't really matter. What is important is the curriculum (课程), and keeping students interested. I was a teacher and we had a lot of truancy (逃学) to deal with, and problems with students missing lessons because they found them boring. Never have a timetable with Maths as the first class on Monday morning!

Message 5 — posted by Emily, Sydney

I don't think there is any question that mixed schools are better. There is too much competition at single-sex schools, which often means that students don't make enough progress. I also think there is more bullying (欺凌) at single-sex schools, where children are picked on because of the increased competition. Single-sex schools lead to a “dog eat dog” situation.

1.What is Jane's attitude towards single-sex schools?

A. Favorable. B. Negative. C. Objective. D. Unconcerned.

2.Both Hans and Bill hold that _____.

A. teachers should meet students' different needs

B. boys and girls should be taught separately

C. schools should focus on students' exam results

D. mixed schools are better than single-sex schools

3.Martin stresses the importance of _____.

A. exciting students' interest in courses B. students' time awareness

C. training students to obey rules D. school management

4.Emily uses “dog eat dog” to show _____.

A. her support for single-sex schools