最新人教新课标高中英语必修5 Unit1精品测试题 Unit 1 Great scientists单元测试卷

… … … … ○ … … … … 内 … … … … ○ … … … … 装 … … … … ○ … … … … 订 … … … … ○ … … … … 线 … … … … ○ … … … … … … … … ○ … … … … 外 … … … … ○ … … … … 装 … … … … ○ … … … … 订 … … … … ○ … … … … 线 … … … … ○ … … … … 绝密★启用前 人教必修 5 Unit 1 单元测试卷 英语 单元试卷 题号 得分 注意事项: 1.答题前填写好自己的姓名、班级、考号等信息 2.请将答案正确填写在答题卡上 第 I 卷(选择题) 请点击修改第 I 卷的文字说明 评卷人 得分 一、阅读理解:共 15 题 每题 2 分 共 30 分 Sir John, a British scientist who won the Nobel Prize for Medicine, said he had predicted at the time of his frog experiments that the successful cloning of a mammal would happen within 50 years, and that maybe the same answer is appropriate for the step to human cloning.Parents who lose children in accidents may be able to clone copies to replace them then. Although any attempt to clone an entire human would raise complex moral issues, the biologist claimed people would soon overcome their concerns if the technique became medically useful.Cloning was regarded with extreme doubts when it was first developed but became widely accepted after the birth of Louise Brown, the first test tube baby.He said, When my first frog experiment was done, an American reporter asked how long it will be before these things can be done in mammals or humans.I said, ‘Well, it could be anywhere between 10 years and 100 years — how about 50 years?’ It turned out that it wasn’t far off the mark as far as Dolly was concerned.Maybe the same answer is appropriate. Sir John added that cloning a human being effectively means making an identical(相同的) twin, and that doctors would therefore simply be copying what nature has already produced. The average vote on allowing parents of deceased children, who are no longer fertile(能生育 的), to create another using the mother’s eggs and skin cells from the first child, thinking the technique was safe and effective, is 60 percent in favor.The reason for no is usually that the new child would feel they were some sort of a replacement for something. 1.Sir John predicted the human cloning would be a reality in 考试范围:xxx;考试时间:100 分钟;命题人:xxx 一 二 三 四 五 六 总分 学校:___________姓名:___________班级:___________考号:___________ . D.10 years A.100 years B.60 years C.50 years 2.According to the text, which statement is NOT true? A.Louise Brown is the first test tube baby. 试卷第 1 页,总 15 页 B.Human cloning is still a controversial topic. C.Sir John is positive about the future of human cloning. D.Human cloning is creating something that didn’t exist before. 3.What does the text mainly talk about? A.The life of Sir John. C.

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