高中英语人教版选修七Unit 2 Robots同步练习

1. 阅读理解 详细信息
阅读理解。
阅读下列短文,从每题所给的四个选项 (A 、B 、C 和 D )中,选出最佳选项。
In an ideal world, people would not test medicines on animals. Such experiments are stressful and sometimes painful for animals, and expensive and time-consuming for people. Yet animal experimentation is still needed to help bridge vast gaps in medical knowledge. That is why there are some 50 to 100 million animals used in research around the world each year.
Europe, on the whole, has the world's most restrictive (严格的) laws on animal experiments. Even so,its scientists use some 12 million animals a year, most of them mice and rats, for medical research. Official statistics show that just 1.1 million animals are used in research in America each year. But that is misleading. The American authorities do not think mice and rats are worth counting and, as these are the most common laboratory animals, the true figure is much higher. Japan and China have even less comprehensive (全面的) data than America.
Now Europe is reforming the rules governing animal experiments by restricting the number of animals used in labs. Alternatives to animal testing,such as using human tissue or computer models, are now strongly recommended. In addition, sharing all research results freely should help to reduce the number of animals for scientific use. At present, scientists often share only the results of successful experiments. If their findings do not fit the hypothesis (假设) being tested, the work never sees the light of day. This practice means wasting time, money, and animals' lives in endlessly repeating the failed experiments.
Animal experimentation has taught humanity a great deal and saved countless lives. It needs to continue,even if that means animals sometimes suffer. Europe's new measures should eventually both reduce the number of animals used in experiments and improve the way in which scientific research is conducted.
(1)What is the main idea of this passage?
A.The success of animal experiments should be ensured.
B.A ban on the use of animals in the lab should be enforced.
C.Greater efforts need to be taken to reduce the number of lab animals.
D.Scientists should be required to share their research results with each other.
(2)Which of the following statements is true about animals used in the lab?
A.America uses only about 1.1 million lab animals per year.
B.Europe does not use mice and rats as lab animals at all.
C.Britain does not use as many lab animals as China does.
D.Japan has limited data on the number of lab animals used each year.
(3)Which of the following is mentioned as an alternative to replace animal experiments?
A.Statistical studies.
B.Computer models.
C.DNA planted in animals.
D.Tissue from dead animals.
(4)What usually happens to unsuccessful animal experiments?
A.They are not made known to the public. 
B.They are made into teaching materials.
C.They are collected for future publication.
D.They are not removed from the research topic list.
2. 书面表达 详细信息
书面表达。
假设你是李华,你所在的学校英文报刊向全体高二学生征稿,主题是“环境保护”,你有意参加此次活动。请根据下列要点完成一篇英语作文。
1)低碳(low-carbon)生活对我们的好处。
2)日常生活,我们可以做些什么(如居家,出行,在校或购物等时候)。
注意:1)词数100左右。
2)可以适当增减细节,以使行文连贯。
3. 语法填空 详细信息
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。
(1)? Do you think he will come at this weekend?
? I believe not, because he has    important party to attend.
(2)She was so sad because she failed in the math test. Let's leave her    .
(3)They desired that they     (have) the right to attend the meeting.
(4)Many applicants stood outside the manager's office, nervously waiting     (choose) for the job.
(5)It was at this shop     I bought my skirt. How about coming to my home to have a look tonight?
(6)People have been complaining about SK-II recently and think the advertisements always persuade people     (buy) the products which are not so good.
(7)He has been     (absence) for three weeks. We'd better find another person to fill his place.
(8)According to an expert,    (play) table tennis in space is really impossible as both air drag and gravity are needed.
(9)I am going to the post office. Do you have any letter    (send)?
(10)After a whole afternoon's heated discussion, they finally     (declare) to us what had been decided.
(11)She felt     (embarrass) about wearing the improper garment in the party.
(12)Tom thought it was an honor     (invite) to speak in the ceremony.
(13)The accident happened on such an evening with strong winds     (accompany) by heavy rain.
(14)The professor explained this theory so clearly that this phenomenon was easy enough for us     (work) out.
(15)Her clear and elegant prose     (set) her apart from most other journalists.
4. 改错 详细信息
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。
I'd like to tell you something more about our school sports meet. It was holding on Oct. 6th, it was a fine day. There were over 1,000 students and teachers attend it. Wang Lin, a student from my class, won the 100-metre race. He finish the race in 12.6 seconds and broke the school record. The sports meet was really success. That was because we were all trying to do my best. Although I was not one of the winner, I was proud of that we had done.
Look forward to receiving your letter.