1、1 Unit2 过关检测过关检测 UNIT 2 过关检测试卷过关检测试卷 第一部分第一部分 知识清单破知识清单破 .核心单词核心单词 A.写作词汇一写词形写作词汇一写词形 1.vt.必劝说；说服 2.adj.远程的；偏远的 3.n.常规；正常顺序 adj.常规的；日常的 4.n.指令；命令；控制 vt.命令；控制 5.vi. therefore it benefits the economy as well. In addition, the human lifespan (寿命)can be prolonged. Gene technology can help people to give
2、 birth to healthier and cleverer children. Some families have genetic diseases. This means their children will for sure have the familial disease, which is a great trouble for these families. In the past, doctors could do nothing about genetic diseases. But gene technology can solve this problem per
3、fectly. Scientists just need to find the wrong gene and correct it, and a healthy child will be born. Some people are worrying that the gene research can be used to create human beings in large quantities. In the past few years, scientists have succeeded in cloning animals such as mice, sheep, and d
4、ogs; therefore, these people predict that human babies would soon be cloned and that it would be beyond control, leading to some disastrous consequences. But many believe that cloned babies will not come out in large quantities, for most couples in the world can have babies in a very normal way and
5、they also believe measures will be taken to control gene technology. 【答案】 Gene technology is now a hot topic worldwide. （要点 1）It can help people cure deadly diseases and allow them to live a happier and longer life with better economic conditions.（要点 2）Gene technology also makes it possible for peop
6、le with genetic diseases to give birth to healthy babies. （要点3） However, some people are concerned that gene technology will be largely used in human cloning while others dont see it as a problem.（要点 4） 【解析】 【分析】本篇书面表达是概要写作，要求概括基因技术是当今世界的热门话题，它 可以帮助人们治愈致命的疾病，让他们在更好的经济条件下过上更幸福、更长寿的 28 生活，基因技术也使有遗传疾病的
7、人有可能生下健康的婴儿，然而，一些人担心基 因技术将大量用于克隆人类，而其他人不认为这是一个问题，注意词数要求和使用 自己的语言。 【详解】1、写之前，需要认真仔细地读几遍原文材料，让理解更深刻。 2、遵循原文的逻辑顺序，对重要部分的主题、标题、细节进行概括，全面清晰地表 明原文信息。 3、给摘要起一个好标题，比如：可以采用文中的主题句。 4、尽量使用自己的话完成，不要引用原文的句子，篇幅控制在原文的三分之一或四 分之一长。 【点睛】范文语言地道，语篇连贯，词数适当。作者在范文中使用了较多高级词汇 和句式，高级词汇有 allow sb to do sth（允许某人做某事） ，give birt
8、h to（生孩子） ， be used in (用于)以及 live a.life（过一种样的生活） ，而且还使用了宾语从句 “However, some people are concerned that gene technology will be largely used in human cloning while others dont see it as a problem.”，形式宾语“Gene technology also makes it possible for people with genetic diseases to give birth to healthy babies.”， 非谓语动词“It can help people cure deadly diseases and allow them to live a happier and longer life with better economic conditions.”，全文没有语法错误，上下句转换自 然流畅。 29
