题目内容

【题目】阅读下面材料,在空白处填入适当的内容(1个单词)或括号内单词的正确 形式.

Many teachers believe that hands-on experiences is the 【1】 (good) way to learn. A group of students in the United States are putting that belief to the test. They 2 _ (success) designed and built a robot for discovering unexploded mines3 the bottom of the sea. Students made the robot 4 (answer) a challenge from the U.S. Department of Defense.

The students recently tested the underwater vehicle 5 (call) Perseus II in a 95-meter-long tank of water at the Stevens Institute of Technology.

The robot costs about $15,000 to build. The students use a video game controller to direct its 6 (move) in the tank. What’s more, devices know as Japters 7 (able) the robot to go up, down and toward its target in the water. Video cameras on the robot send images back to a computer through a 13-meter-long cable. Perseus II also has 8__set of lasers(激光), which are used to measure the size of an object.

The robot is the creation of five undergraduate students. For over six months, they worked up 9 20 hours a week to design and build Perseus II.

DeLome supervised the project from the 【10 (begin) to the end. He says the specialized requirements of robot were demanding.

【答案】

【1】best

【2】successfully

【3】at

【4】to answer

【5】called

【6】movements

【7】enable

【8】a

【9】to

【10】beginning

【解析】

【1】best 考查形容词最高级。句意:很多老师认为,实践操作是最好的学习方法

【2】successfully 考查副词。句意:他们成功设计并制造了能发现海底未爆炸地雷的机器人

【3】at 考查介词 。at the bottom of 在。。底部;

【4】to answer 考查非谓语动词 。句意:这些科技学生们制造这台机器人来响应国防部面临的一个挑战

【5】called 考查非谓语动词 。句意:这台水下机器被称作柏修斯2号

【6】movements 考查名词。句意:制造这台机器需要耗资大约1.5万美元,学生们使用视频游戏控制器指挥其在水箱底部移动

【7】enable 考查形容词。句意:推进型使机器人能上下并朝着水中物体移动

【8】a 考查冠词。A set of 一组

【9】to 考查介词 。up to 多达。。

【10】beginning 考查名词。From the beginning to the end 从开始到最后

考点 :语法填空。

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【题目】Teachers at American colleges and universities have many different teaching methods. Some teachers give homework and check the work every day, and students in their classes have to take many exams. Some teachers give only writing tasks. Some teachers always follow a course outline and usually use the textbook, while others send students to the library for tasks.[]

The atmosphere in some classrooms is very formal. Students call their teachers Professor Smith, Mrs. Jones and so on. Other classrooms have an informal atmosphere. Students and teachers discuss their ideas together. Teachers dress informally, and students call them by their first names. American teachers are different in their teaching styles.

At most American colleges and universities, libraries and learning centers can be used by students at any time. They can often use tape recorders, video machines and computers. They can buy books, notebooks and other things at campus stores. There are also services to students. They can get advice on their problems from their teachers. Colleges and universities usually offer facilities to students. Some schools have swimming pools and tennis courts. Most have fast food restaurants.

【1】At American colleges and universities, some teachers .

A. never give their students any homework

B. give classes in the library

C. only ask their students to do some writing tasks

D. only give their students writing exams

【2】In an informal class, .

A. students call their teachers Professor Smith, Mrs. Jones and so on

B. students exchange their ideas with their teachers

C. students have to take many exams

D. teachers wear business clothes

【3】According to the passage, there are in most schools in America.

A. swimming pools

B. fast food restaurants

C. tennis courts

D. basketball courts

【4】Which of the following is NOT mentioned in this passage?

A. Teaching methods.

B. Teaching styles.

C. College facilities.

D. University dining rooms.

【题目】根据短文内容,从短文后的七个选项中选出正确的填入空白处。选项中有两项为多余选项

Doctors Say Most Heart Disease Preventable

Heart disease is the number one killer, worldwide, of men and women over the age of 60. But people of all ages die of heart attacks each year. And while death rates have declined in the U.S. and many western European countries, they are on the rise in the developing world. 【1】 .

No one would have guessed that Barbara Teng would have a heart attack. She was not overweight. She did not smoke or exercise. In 2004, the week after I turned 49, when I was on a business trip in Chicago, I had a major heart attack," she said. 2 .She now exercises daily, and monitors her heart health.

Dr. Patrice Nickens, who is with the National Heart, Lung and Blood Institute, thinks that heart disease is 82 percent preventable. 3 , she said, Men are also facing the same problem, and the key to staying healthy is knowing your numbers.

Your weight, your blood cholesterol, blood sugar and your blood pressure are important numbers that can help you take action and reduce your risk, she said.

4 .

And the steps to take are simple: dont smoke, maintain a healthy weight, exercise, know your numbers and talk to your physician and control these risks, she said.

African-Americans are at higher-than-average risk for heart disease and stroke; people don't even know they have it, which increases the risk. Medstar Washington Hospital Center is trying to reach this population.span>5 . For example, helping the people monitor their blood pressure. If people realize they are at risk for heart disease, they'll make lifestyle changes: lose weight, exercise, eat the right foods and keep in touch with a doctor.

A. And that changed her life

B. So we must cure heart disease

C. Lack of exercise causes heart attacks

D. Yet most heart disease is preventable.

E. It is the leading cause of death for women

F. A healthy lifestyle can prevent heart disease

G. With the right training, they can play an important role in community health

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