2021高中英语单元加餐练3Unit3Computers含解析2

1、2020_2021学年高中英语单元加餐练3Unit3Computers含解析新人教版必修22020_2021学年高中英语单元加餐练3Unit3Computers含解析新人教版必修22020_2021学年高中英语单元加餐练3Unit3Computers含解析新人教版必修2单元加餐练.完形填空In the middle of town lived an old man. One day he _1_ his watch in his own store。 It was _2_ to him because it was from his wife。 After searching _3_ in t

2、he store for a long while, he _4_ to ask for help from a group of children playing outside the store。 He _5_ them that the person who found it would be rewarded. _6_ this， the children hurried inside the store, went through and around the _7_ store, but still could not find the watch。Soon the man fe

3、lt hopeless and wanted to _8_。 A little boy went up to him and asked for another _9_。 The man looked at him and thought， “Why not？ _10_， this kid looks sincere enough。” _11_ the man sent him back in the store。 After a while the boy _12_ with the watch in his hand！ The man was very _13_, and he asked

4、 the boy how he found it while the others had _14_。 The boy replied, “I did nothing but sat on the ground and _15_。 Then I heard the ticking (嘀嗒声) of the watch and just looked for it in that _16_.”We usually think about our own needs, which cant bring peace into our mind。 _17_ we need to think about

5、 ourselves and keep peaceful for a while， which can produce a _18_ result. So allow a few minutes of _19_ to your mind every day， and see how it helps you deal with your work and make _20_ as you expect to!本文是夹叙夹议文。作者通过找表这样一个小故事告诉我们给自己的大脑片刻宁静非常重要。1A.lost Bbroke Chid Dfixed答案：A解析：由该段的“searching“found

6、”“still could not find the watch”可知,他把表弄“丢了(lost)”。2A。close Bstrange Csimilar Dimportant答案:D解析：由该空后的“because it was from his wife”可知,这块表对他来说非常“重要（important）。3A。young and old Bheavy and lightChigh and low Dblack and white答案:C解析:这位老人在店里“上上下下(high and low)找了个遍。4A.forgot Bdecided Cagreed Dlearned答案：B解析：

7、由下文孩子们进店找表的行为可知，他“决定（decided）”让在店外玩耍的孩子们进来帮忙。5A。warned Btaught Cworried Dpromised答案：D解析：由该空后的“the person who found it would be rewarded”可知，他向孩子们“承诺（promised）”:谁找到了表，就有奖赏。6A.Hearing BSeeing CWearing DFeeling答案：A解析：“听到(Hearing）”他的承诺，孩子们冲进了店里。7A.big Bdirty Cwhole Dbusy答案：C解析：孩子们为了找到表，搜遍了“整个(whole)”店。8A

8、。set off Bgive upCcalm down Dshow off答案:B解析：由该空前的“the man felt hopeless可知，他想要“放弃（give up)”了.9A。date Breason Cmeeting Dchance答案:D解析:由下文的“the man sent him back in the store”可知,一个小男孩请老人再给他一次“机会（chance）”。10A。After all BSo far CAt first DAs usual答案：A解析：由该空前后内容可知，这里是说:为什么不呢?“毕竟(After all)”这个孩子看上去十分真诚。11A。

9、But BOr CSo DUnless答案：C解析：老人认为这个孩子真诚，因此又让他进了店，前后是因果关系,故填So。12A.ran away Bcame outCfell down Dwent back答案:B解析：由上文的“the man sent him back in the store可知，过了一会儿，小男孩手里握着表“出来（came out)”了。13A。angry Bproud Cnervous Dsurprised答案：D解析：看到自己的表被找到了，这位老人十分“惊喜（surprised)”。14A。failed Bfinished Cregretted Ddoubted答案：

10、A解析：由上文内容可知，其他孩子都没有找到表而这个小男孩成功了，故填failed。15A.played Bwaited Clistened Dwatched答案：C解析：由该空后的“Then I heard the ticking (嘀嗒声) of the watch”可知，这个小男孩坐在地上开始仔细地“听(listened)”。16A.station Bdirection Csituation Ddarkness答案:B解析:听到手表的嘀嗒声，然后朝着那个“方向(direction)找去.17A.Luckily BPossibly CBesides DInstead答案:D解析：我们往往只考

11、虑自己的需求,这样就无法让我们的心平静下来.“相反（Instead）”，我们应该从自身的角度去想一想,这样才会带来“好的（good)”结果.18A。clear Bgood Cdirect Dnatural答案：B解析:参见上题解析。19A。silence BexerciseCpleasure Dconversation答案：A解析：由上文的“keep peaceful for a while可知,这里是说给自己的大脑片刻“宁静（silence)”。20A.noises Bsense Cprogress Dmistakes答案:C解析:由该空前的“helps you deal with your

12、 work和该空后的“as you expect to”可知,这里是说取得“进步（progress）”。.阅读理解Surfing the Internet for fun will make you a better employee, according to an Australian study。The University of Melbourne study shows that people who use the Internet for their own reasons at work are about 9 percent more productive than thos

13、e who do not. Study author Brent Coker said， “Surfing the Internet at times helps increase an employees attention.”“People need to relax for a bit to get back their attention，” Coker said on the universitys website。 “Having a short break, such as a quick surfing of the Internet， helps the mind to re

14、st itself, leading to a higher total Internet attention for a days work， and as a result， increases productivity (生产效率），” he said.According to the study of 300 workers， 70 percent of people who use the Internet at work surf the Internet for their own reasons during office hours。 Among the most popul

15、ar surfing activities are searching for information about products, reading online news， playing online games and watching videos. “Firms spend a lot of money on software to block their employees from watching videos, using social networking sites or shopping online, said Coker. “Thats not always a

16、good idea。However, Coker said the study looked at people who surfed the Internet in moderation （适度）， or were on the Internet for less than 20 percent of their total time in the office。 “Those who spend too much time surfing the Internet will have a lower productivity than those without。” he said。一项研

17、究表明，员工上班时间适度使用网络可以提高生产效率。1What does the University of Melbourne study mainly show?APeople who surf the Internet are good employees。BNot everyone surfs the Internet for fun during office hours.CThe Internet is becoming more and more important in peoples life.DSurfing the Internet for fun at times dur

18、ing office hours increases productivity。答案:D解析:细节理解题。根据第二段第一句可知在上班时间适度使用网络可以提高生产效率.2Which of the following is NOT mentioned in the passage as one of the most popular surfing activities?AWatching videos。 BReading online news。CReading online novels. DPlaying online games。答案:C解析：细节理解题。根据第四段第二句可知C项未提到。3

19、The underlined word “block” in Paragraph 4 means “_”Astop Borganize Cprotect Dseparate答案：A解析：词义猜测题.文章讲到公司让员工上班期间上网并休息一下，有助于他们恢复注意力和提高生产效率。还提到有些公司是花钱来阻止其员工上网、在网上看录像、玩游戏等,但这并不总是一个好主意。block “阻止”.4What can we infer from the last paragraph?AThose who never surf the Internet have the lowest productivity。B

20、Spending too much time surfing the Internet reduces productivity.CMost people dont surf the Internet in moderation during office hours。DPeople should spend as little time as possible surfing the Internet。答案:B解析：推理判断题.根据最后一段最后一句可知，如果一个人上班期间上网的时间过多的话，那么他的生产效率就会降低。.短文改错假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作

21、文。文中共有10处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。增加:在缺词处加一个漏字符号（)，并在其下面写出该加的词.删除：把多余的词用斜线(）划掉.修改：在错的词下画一横线,并在该词下面写出修改后的词。注意：1.每处错误及其修改均仅限一词；2只允许修改10处，多者（从第11处起）不计分。It is great for me to know you like Tai Chi and are willing to learn them before long.Im sure I can give you hand happily。Tai Chi is not only

22、 an ancient martial art，but also has been wide admitted as a healthy sport。Knowing for its well.balanced movements，Tai Chi provided the mental relaxation and physical fitness that are so necessary in our modern lives.Because it is hard to learn，Tai Chi is beneficial for your health and mind.Concerni

23、ng about your learning place and trainer,Im proud to tell you what I have the ability to recommend the best school and best trainer in our city to you。He is my uncle,a master of Tai Chi which is always invited to teach others all over the country。答案与解析本文作者介绍了学习太极的好处，并且向朋友推荐自己的叔叔来做朋友的太极教练。1第一句中的them改

24、为it。考查代词。指代Tai Chi，用it，所以them改为it。2第二句中的hand前加上冠词a。考查固定用法。give sb.a hand帮助某人，是固定用法，所以在hand前加上冠词a。3第三句中的wide改为widely.考查副词.修饰动词admitted,用副词，所以wide改为widely。4第四句中的Knowing改为Known。考查固定用法。be known for因而众所周知，是固定用法,所以Knowing改为Known.5第四句中的provided改为provides.考查时态。表示一个客观的事实，用一般现在时，且主语Tai Chi是第三人称单数，所以谓语动词也用单数，故

25、provided改为provides。6第五句中的Because改为Although/Though/While。考查连词。句意：尽管它很难学，但是它对你的健康和大脑有益.表示“尽管”，所以Because改为Although/Though/While.7第五句中的for改为to.考查固定短语。be beneficial to有益于，是固定短语，所以for改为to.8第六句中的about删去。考查介词.concerning为介词，意为“关于,相当于about，所以删去about。9第六句中的what改为that。考查宾语从句。句意：我自豪地告诉你我有能力推荐我们城市中最好的学校和最好的教练给你.I have the ability to recommend the best school and best trainer in our city to you作tell的宾语，引导词在从句中不作任何成分，也没有什么实际意义,所以what改为that