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1、Unit 22 Environmental Protection课时练2知识运用板块练 完形填空(2018西宁检测)Many students often say that they dont have “enough time” to do all their schoolwork. My _1_is often brief, “You have as much time as the president.” I usually carry on a bit about _2_twenty four hours in the day for everyone, and suggest tha
2、t “not enough time” is not a(n)_3_explanation of _4_something done._5_in graduate school, I tried to prove to one of my professors _6_saying that I was working hard. His answer to me was, “Thats irrelevant. _7_is important is the _8_of your work.”Since then I have had time to think carefully about t
3、he trick of “_9_”， and I have come to some _10_all relevant to the problem of how much time we have.If you analyze the matter, you can identify two parts of the problem: There is, _11_，the matter of “time”， which we can think of _12_. Then there is the problem of “work” during that time. But, as my
4、professor suggested, its not how hard one works _13_the quality of the product thats important.That led me to a new idea: the quality of the work. That _14_is perhaps best explained by a sign I once saw on the wall in someones office：“Dont work harder._15_” There is a lot of sense in that idea.If yo
5、u cant get more time, and few of us can, the only solution is to improve the quality of the work. That means thinking of ways to get more out of _16_time than we might otherwise get. That should lead us to an analysis of our work habits. Since “work” for students usually means“homework”， the express
6、ion “work habits” should be read as “_17_ habits”Then, as a smart student, you will _18_those skills that you use in study，_19_reading and writing. If you learn to read better and write better, there are big benefits that _20_in all your studies.【解题导语】本文是一篇议论文，主要论述了“工作和学习不要总是强调更勤奋，而应当强调更聪明”这一观点，指出应当
7、提高自己的工作质量和工作效率，而不是一味强调“勤奋”。1A.questionBidea Creply DkeyC解析：根据该句中的“You have as much time as the president.”可知，该处回答了上文的疑问；C项意为“回答”，故C项正确。A项意为“问题”，B项意为“想法”，D项意为“关键，答案”，都与语境不符。2A.there being Bthere are Cthere be Dthere to beA解析：根据该句中的“twenty four hours in the day for everyone”可知，每个人每天都有24小时，故用“there be”
8、结构，表示“存在，有”，介词about后跟名词、代词、动名词作宾语，故A项正确。3A.strange Bacceptable Csurprising DdemandingB解析：根据语境可知，每个人每天都有24小时，所以“没有足够的时间”作为解释是不能接受的；B项意为“可接受的”，故B项正确。A项意为“奇怪的”；C项意为“令人惊讶的”；D项意为“要求高的，费力的”。4A.no getting Bnot getting Cno letting Dnot lettingB解析：根据语境可知，每个人每天都有24小时，所以“没有足够的时间”不能解释没有完成工作。get something done 为
9、固定搭配，意为“完成某事”，该处表示否定，前面用not，故B项正确。5A.Since then BJust now CEver DOnceD解析：根据该句中的“I tried to prove to one of my professors”，结合下文的“His answer to me was”可知，该处叙述的是一件过去发生的事情，D项意为“曾经”，故D项正确。A项意为“从那时起”；B项意为“刚刚，刚才”；C项意为“曾经”。6A.by Bin Con DuponA解析：根据该句中的“saying that I was working hard”可知，“我”试图通过说“我”自己工作勤奋来向“我
10、”的一位教授证明自己；A项表示方式，故A项正确。7A.That BWhat CWhether DIfB解析：分析该句结构可知，空处引导主语从句，也作该从句的主语，故用连接代词what；该句意“重要的是你的工作质量”，故B项正确。8A.quantity Bamount Cnumber DqualityD解析：根据上文中的“I was working hard”，结合该句语境和第三段最后一句中的“quality”可知，教授对“工作勤奋”的回答是“重要的是工作质量”；D项意为“质量”，故D项正确。A项意为“数量”；B项意为“数量”；C项意为“数字”。9A.hard worker Bhonest st
11、udent Cbusy president Dfuture graduateA解析：根据该段第一句中的“I was working hard”，结合空前一句教授对此的回应可知，从那时起“我”就开始仔细思考“勤奋工作者”的技巧；A项和“working hard”匹配，故A项正确。B项意为“诚实的学生”；C项意为“忙碌的总统”；D项意为“未来的毕业生”。10A.constructions Bcontributions Cconclusions DconcentrationsC解析：根据该句中的“I have come to”，结合下文内容可知，就此问题，“我”已经得出结论。C项意为“结论”，故C项
12、正确。A项意为“建筑”；B项意为“贡献”；D项意为“集中”。11A.of course Bin factCas a result Das a wholeA解析：根据语境并结合常识可知，这一问题中最重要的当然是时间；A项意为“当然”，故A项正确。B项意为“事实上，实际上”；C项意为“结果是”；D项意为“作为整体”。12A.if followed Bif fixed Cas followed Das fixedD解析：根据空后一句“Then there is the problem of workduring that time.”可知，接下来是在此期间的“工作”问题；据此可以判断，该处是说，人们
13、总是认为时间是固定不变的，故D项正确。13A.so Bbut Cnor DandB解析：根据该句中的“its not how hard one works _the quality of the product thats important”可知，并不是工作多么勤奋，而是产品的质量才是重要的；not.but.为固定搭配，意为“不是而是”。14A.concept Bsense Cexplanation DsolutionA解析：根据上文中的“a new idea”可知，该处指这种新观念(concept)，故A项正确。B项意为“感觉”；C项意为“解释”；D项意为“解决办法”。15A.Work m
14、ore smartly BWork faster CThink twice DThink aloudA解析：根据上文中的“Dont work harder.”可知，工作不要更努力；据此可以判断，空处与此对应，意为“工作要更聪明”，故A项正确。B项意为“工作更快”；C项意为“三思而行”；D项意为“自言自语”。16A.a little Bthe more Cthe less Dthe sameD解析：根据语境可知，更聪明地工作意味着在同一时间内想出能得到更多的方法，故D项正确。17A.living BstudyCthinking DsleepingB解析：根据该句中的“Since work for
15、 students usually means homework， the expression work habits should be read as”可知，对于学生来说，工作即是家庭作业，故“工作习惯”即为“学习习惯”，B项意为“学习”，故B项正确。A项意为“生活”；C项意为“思考”；D项意为“睡眠”。18A.seek improving Bseek to improve Cfind improving Dfind to improveB解析：根据语境并结合常识可知，作为一个聪明的学生，你要寻求高效学习的技能，故用seek to improve，故B项正确。19A.chiefly Bbriefly Cactually DoccasionallyA解析：根据下文中的“If you learn to read
