2017届《名师A计划》高考英语新人教版一轮复习配套练习：选修8 Unit 2《Cloning》（含解析）_高考复习指南

2017届《名师A计划》高考英语新人教版一轮复习配套练习：选修8 Unit 2《Cloning》（含解析）

　　C.Eye exams help you protect your sight and see your best.

　　D.Regularly eating nutritious foods can lead to good eye health.

　　E.Wear glasses when examined under the guidance of your doctor.

　　F.At least every two hours,get up and take a 15-minute break.

　　G.The right kind of sunglasses will help protect your eyes from the sun’s ultraviolet(紫外线的)rays.

　　【文章大意】本文是说明文,主要介绍了保护视力的一些方法。

　　1.D　本段介绍了怎样通过饮食保护视力,故D项“有规律地吃有营养的食物有利于眼睛健康”符合语境。

　　2.A　根据下文中提到的选太阳镜和隐形眼镜的注意事项可知,空处涉及护眼产品的安全。故A项承接下文,符合语境。

　　3.B　本段主要介绍长时间盯着电脑看的危害及保护眼睛的措施,故B项“将视线从电脑上移开以保持健康”最适合作为主题句。

　　4.F　上文提到了保护眼睛免受电脑屏幕伤害的方法,而F项中提及的做法也是其中之一,故选F项。

　　5.C　空前提到了每个人都应该定期进行眼部检查,空后提到了这样做的另一好处,故C项承上启下,符合语境。

　　三、短文改错(满分10分)

　　To achieve determination,we need the followed strategies.First,we should adopt a positive attitude towards fail.Although some smokers have tried in vain to give up smoking over a hundred of times,they should continue their attempts and view their previous failure part of their success because they have tried after all.The same is true which it comes to our daily life.Even if we run into unexpected obstacles(障碍),we should stay optimistic after reaching our goal.Second,when accomplishing a task,we should make the plan.If smokers can’t quit smoking once and for all,they can reduce the numbers of cigarettes they have per day until this bad habit is dropped complete.In our daily life,we should also arrange our tasks in order to importance—the most urgent first,the less important to follow.