2016届高三英语一轮复习讲义：Book 2 Unit 4_高考复习指南

2016届高三英语一轮复习讲义：Book 2 Unit 4

　　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 per cent in favor.The reasons for “no” are usually that the new children would feel they were some sort of a replacement for something.

　　1．Sir John predicted the human cloning would be a reality in

　　at most.

　　A．100 years

　　B．60 years

　　C．50 years

　　D．10 years

　　答案　C

　　解析　细节理解题。依据文章第一段可知，John表示，在未来的50年内，克隆技术将可以成功地应用于人类。故选C项。

　　2．According to the text，which statement is NOT true?

　　A．Louise Brown is the first “test tube baby”．

　　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.

　　答案　D

　　解析　正误判断题。依据第二段中的“...after the birth of Louise Brown，the first ‘test tube baby’．”可排除A项；文章最后一段说明克隆人类赞成者占6成，但依旧存在争议，故排除B项；第二段中Sir John的话表明，他对克隆人类充满了希望，故排除C项；第二段的最后一句说明克隆技术只能克隆已经存在的人。故选D项。