人教版 (2019)选择性必修 第四册Unit 5 Launching Your Care当堂检测题

这是一份人教版 (2019)选择性必修 第四册Unit 5 Launching Your Care当堂检测题，共4页。
Thse wh had held mentally stimulating(刺激), demanding jbs befre retirement tended t d the best n the tests. And they tended t lse cgnitive(认知) functin at a much slwer rate than thse with the least mentally challenging jbs. The results held true even after the scientists accunted fr the participants’ verall health status.
“This wrks just like physical exercise,” says Francisca Then, wh led the study.” After a lng run, yu may feel like yu’re in pain, yu may feel tired. But it makes yu fit. After a lng day at wrk—sure, yu will feel tired ,but it can help yur brain stay healthy. ”
It’s nt just crprate jbs, r even paid wrk that can help keep yur brain fit, Then pints ut. A waiter’s jb, fr example，that requires multitasking, teamwrk and decisin-making culd be just as stimulating as any high-level ffice wrk. And “running a family husehld requires high-level planning and crdinating(协调),” she says. “Yu have t rganize the activities f the children and take care f the bills and grceries.”
Of curse, ur brains can decline as we grw lder fr lts f reasns—including ther envirnmental influences r genetic factrs. Still, cntinuing t challenge yurself mentally and keeping yur mind busy can nly help.
1. Why did the scientists ask the vlunteers t take the tests?
A. T assess their health status.
B. T evaluate their wrk habits.
C. T analyze their persnality.
D. T measure their mental ability.
2. Hw des Francisca Then explain her findings in paragraph 4?
A. By using an expert's wrds.
B. By making a cmparisn.
C. By referring t anther study.
D. By intrducing a cncept.
3. Which f the fllwing is the best title fr the text?
A. Retired Wrkers Can Pick Up New Skills
B. Old Peple Shuld Take Challenging Jbs
C. Yur Tugh Jb Might Help Keep Yu Sharp
D. Cgnitive Functin May Decline As Yu Age
【语篇导读】本文主要介绍的是发表在《神经学》期刊上的一项研究:需要大量分析性思维、规划能力及其他管理技能的富有挑战性的工作可能会帮助人的大脑保持敏锐。研究人员召集了1,000多名75岁以上的退休人员，通过一系列测试评估了他们的记忆力和思维能力。测试结果表明，那些在退休前从事过要求大脑思维活跃的工作的人在测试中表现最好。
1. D细节理解题。根据第二段第一句中的assessed the vlunteers’ memry and thinking skills可知，这些测试是为了评估研究对象的记忆力和思维能力，即为了评估脑力相关的能力，故选D项。
2. B推理判断题。根据第四段第一句中的This wrks just like physical exercise及后三句中表述的内容可知，弗朗西丝卡·特恩是通过将脑力锻炼比作身体锻炼来解释她的研究结果的，故选B项。
3. C主旨大意题。通读全文，尤其是根据第一段中的help yur brain stay sharp可知，本文围绕“富有挑战性的工作使大脑保持敏锐”这一主题展开。第二段第一句中的assessed the vlunteers’ memry and thinking skills表明研究方向，第三段第一句Thse wh had held mentally stimulating, demanding jbs befre retirement tended t d the best n the tests.表明研究结果，最后一段中的cntinuing t challenge yurself mentally and keeping yur mind busy can nly help 则紧扣本文主题。故C项(艰巨的工作或许帮助你保持大脑敏锐)最适合作本文的标题。
【微技能】运用主题句归纳文章主旨
主旨大意题旨在考查通过快速阅读获取语篇中心思想的能力，以及辨别主要信息和次要信息的能力。要求运用逻辑概括能力，从字里行间获取文章的中心思想或中心论点。主旨大意题是容易出错的题型之一，错误主要表现为:概括文章中心思想时以偏概全、概括性不够或概括过度，超出了文本的内容，缺乏针对性;移花接木，偷换概念，所给选项被命题者有意识地把本属于A 的内容放在B上，考生如不留神，极易选错。
寻找文章中心思想的方法是:运用主题句定位法，通过分析篇章结构，找出每一小段的主题句，然后通过寻找共同点，找出整个文章的主题句。下面阐述四种主题呈现的方式:
(1)主题句出现在文首。开门见山，提出主题，随之用细节来解释、论证或发展主题思想。
(2)主题句出现在文末。即文章先阐述了细节，然后归纳要点，得出结论，概括主题。此类文章采用了归纳写作法，主题句往往位于末段。
(3)在有些文章中，为了突出主题，作者会在文章开头提出主题，接着进行阐述或论证，在结尾时再次点明主题，这种首尾呼应的写作方式也很常见。值得注意的是，前后两个主题句不是简单的重复，再次出现的主题句往往是前面主题句的进一步引申或发展。
(4)主题句隐含在全文当中，没有明确的主题句。阅读这样的文章时，需要根据文章的细节来分析概括，推导出文章的主题句。具体方法是:首先弄清楚各个段落分别讲了哪几个方面的内容，这些内容在逻辑上有什么联系，寻找共同点，然后加以归纳，形成主题句。