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19.你接受了一项写作任务,为英语校报写一篇科技报道.
[写作内容]
请根据以下信息,介绍国外医疗行业出现的一项新技术.内容包括:
技术名称:DNA检测
检测方法:唾液样本分析
检测费用:125英镑
检测时长:4到6周
检测用途:
(1)预测重大疾病
(2)预知食物偏好
(3)提示合适的锻炼方式
检测影响:
(1)增强健康意识
(2)易引起过度焦虑
*唾液样本:saliva sample
[写作要求]
只能用5个句子表达全部内容;
[评分标准]
句子结构准确,信息内容完整,篇章连贯.

分析 本文属于应用文中的科技报道,要求根据所给信息要点介绍医疗行业的一项新技术.内容要包括提纲里的内容.时态为一般现在时,人称为第一人称.重要短语:by means of(通过…方法),range from …..to…(从….到…变化),be of great benefit to(对…有益),raise their awareness of(提高…..意识),give rise to (引起).

解答 The DNA examination,a new technology appearing in medical field abroad as good news for some people,(技术名称) is designed to test DNA by means of analyzing the saliva samples.(检测方法)All they have to do is to pay 125 pounds,(检测费用)give testers their saliva samples with a time ranging from 4 to 6 weeks to get an exact results of the exam.(检测时长)【高分句型】What's more,not only is it of great benefit to predict some serious diseases,but it also can provide people with a prediction of the preference for food,and taking exercises.【高分句型】The medical report may raise their awareness of keeping fit.However,it may give rise to unnecessary anxiety in some people as well.(检测用途)

点评 这是一篇提纲作文,我们需要用正确的英语把给出的要点表达出来,本作文中给出的信息比较具体,故需要准确表达.写作时注意准确运用时态,上下文意思连贯,符合逻辑关系,尽量使用自己熟悉的单词句式,同时也要注意使用高级词汇和高级句型使文章显得更有档次,平时需注意积累短语和重要句型.

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