题目内容
13.Does a 16-year-old have the ability to change the world,(61)benefiting(benefit) hundreds of thousands of people?Olivia should believe so.With her invention of a new Ebola detection test,(62)the 16-year-old American girl has become the winner of the 2015Google Science Fair,a yearly competition for teenagers who want to make a(63)difference(different) to the world.
Olivia's method asks patients to put sample of(64)their saliva (唾液) onto a testing card.The card changes color if the person is infected with Ebola.Olivia started working on the test one year ago when she saw that Ebola was spreading across Africa.Her research(65)was based(base) on looking at and using previous research and her own creative ideas.
"She deserves all the praise she's getting for her hard work,devotion(66)and intelligence,"said her science teacher."Her project is(67)extremely(extreme) helpful for the medical diagnoses that we need in parts of the world (68)whereEbola is most common."
Olivia had always dreamed(69)of/about doing something to make the world's future even(70)brighter (bright).She hoped to become a physician some day and work with an organization like Doctors Without Borders,a non-profit international organization that helps people around the world.
分析 文章介绍了因为十六岁的传奇女孩.Olivia发明了伊波拉病毒试纸,并在2015年科技博览会上获奖,对全世界产生了重大影响.她梦想让世界的未来变得更美好,现在她和国家组织一起帮助全世界的人.
解答 答案:61.benefiting;考查分词.句中有逗号分隔,没有连词,要用非谓语动词;句中benefit与ability构成主谓关系,要用表示主动的现在分词作结果状语.
62.the;考查冠词.句中特指前面提到的女孩,要用定冠词来限定.
63.difference;考查短语搭配.make a difference有重大影响,起重要作用.
64.their;考查代词.句意指代的是前面的patients,并修饰名词saliva,要用形容词性物主代词.
65.was based;考查短语搭配.be based on以…为基础.
66.and;考查连词.句意表达的是并列.
67.extremely;考查副词.句中extreme修饰形容词helpful,要用副词.
68.where;考查连词.句中Ebola is most common修饰world,是一个定语从句;从句结构完整,且先行词world表示地点,要用where来引导.
69.of/about;考查短语搭配.dream of/about梦想某事.
70.brighter;考查比较级.句意表达的是暗含比较,意思是更美好的未来.
点评 语法填空题是考查学生的语言运用能力.解题时,要在理解文章的基础上,灵活运用语法知识,如词性,时态,名词单复数,连接词,代词,冠词等判断空白处应填写的内容.答完后,还要通读全文,核对所填单词形式是否正确,是否符合语境.
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