1、高考资源网（ ），您身边的高考专家课时作业8Unit 3Computers.单项填空1(2013南通中学高三模拟)Many colleges have taken measures to _ students cheating in exams.Awork outBfind outCdeal withDgo with解析：句意：许多大学已经采取措施来处理学生的考试作弊问题。work out 算出；find out 找出；deal with 处理，对付；go with 与相配。答案：C2I have been worried about the possible danger of drivin
2、g on a railway line.Do not be afraid; God will _ us.Aturn overBwatch overCgo overDlook over解析：watch over“照看，看守，照顾”，符合句意。turn over 翻个过；go over 复习；look over 检查。答案：B3In this game youre supposed to work together as a team and solve the problems as they _.AroseBraiseCriseDarise解析：arise出现。句意：在这次游戏中你们应该作为一
3、个小队协作并解决出现的问题。答案：D4Do you know how many students took part in the sports meet?About 400 _.Ain advanceBafter allCin totalDat all解析：表达“总共，完全”可以使用下列短语：altogether，in all 或 in total。答案：C5(2013山东省潍坊市模拟)In addition to his traditional medical treatment, he tried to put himself in situations _ would bring ab
4、out positive emotions.AwhichBwhereCwhyDas解析：先行词为situation，定语从句中缺主语，故用which引导。答案：A6(2013海口调研)Did you see who the driver was?No，so quickly_that I couldnt get a good look at his face.Adoes the car speed by Bthe car sped byCdid the car speed by Dthe car speeds by解析：考查倒装句。句型so.that.中so与其后形容词或副词置于句首时，主句部分
5、采用部分倒装结构；此句时态为一般过去时，借助于助动词did构成倒装句。答案：C7It is a long time_they separated, but it wont be long_they meet again.Asince; before Bafter; whenCsince; when Dafter；before解析：句意：他们分开已经有很长时间了，但是过不了多久他们又要见面了。第一句表示“从过去的动作发生至现在多长时间”，从句动词发生在前，主句动词在后，用since引导状语从句；第二句“过不了多久就会发生从句的动作”，主句动作发生在从句动作之前，故要选A。答案：A8(2013云南
6、省名校模拟)_ everything to go wrong in advance, and you wont fell quite down when it does.AHaving expectedBExpectCTo expectDExpecting解析：祈使句and you will.句型。答案：B9(2013沈阳调研)Ill face some difficulties，but_I must tell the truth.Youre right.We should be honest.AthereforeBanyhowChoweverDsomehow解析：therefore因此；an
7、yhow无论如何，即使如此；however然而，无论如何，不与but连用；somehow不知何故。根据句意“我会面临一些困难，但是无论如何我都得说出真相。”可知，本题选择B。答案：B10These days，all the staff are engaged in preparing for the meeting_next Sunday_with actual needs and regulations on environmental demand.Aholding；dealingBto be held；dealingCheld；dealingDto be held；being dealt
8、解析：根据题意可知会议应是“被(动)举行”和“(主动)涉及”，故排除A、D两项；另外，next Sunday决定了使用动词不定式作定语表示将来，故答案为B项。答案：B11All kinds of methods_but with no result.So we have to change our plan.Ahas triedBhas been triedChave triedDhave been tried解析：kinds是复数形式，所以谓语动词用复数形式，而方法或者办法应该是被尝试，所以排除A、B、C三项。故答案只能选择D。答案：D12We couldnt_the problem by
9、ourselves.So we should ask for help from our teacher.AsimplifyBfancyCimagineDsolve解析：simplify简化；fancy设想；imagine想象；solve解决。根据句意“我们自己不能解决这个问题。所以我们应该请老师帮助我们。”可知，本题选择D。答案：D13In our office，when the manager turned off his computer，it was a_for everyone to get off work.AsignalBchanceCmarkDmeasure解析：句意：在我们办
10、公室，当经理关上电脑时，就是大家下班的信号。选项A意为“信号”；选项B意为“机会”；选项C意为“标记”；选项D意为“措施”。根据语境，选项A正确。答案：A14Its wellknown that the European economic situation will get worse_.Anot if dealt carefully withBif not carefully dealt withCif dealt not carefully withDnot if carefully dealt with解析：考查省略。该状语从句的完整形式是：if it is not carefully
11、 dealt with.答案：B15_time goes by，Mothers hair has turned grey and the wrinkles on her face deeper.AAsBWithCWhileDBecause解析：考查连词。As time goes by 意为“随着时间的流逝”。若用with，要将goes改为going。答案：A.阅读理解(2012全国卷)You may think that sailing is a difficult sport，but it is really not hard to learn it. You do not need to
12、be strong. But you need to be quick. And you need to understand a few basic rules about the wind.First, you must ask yourself, “Where is the wind coming from? Is it coming from ahead or behind or from the side？” You must think about this all the time on the boat. The wind direction tells you what to
13、 do with the sail.Lets start with the wind blowing from behind. This means the wind and the boat are going in the same direction.Then you must always keep the sail outside the boat. It should be at a 90 angle (角度) to the boat. Then it will catch the wind best.If the wind is blowing from the side，it
14、is blowing across the boat. In this case, you must keep the sail half way outside the boat. It should be at a 45 angle to the boat. It needs to be out far enough to catch the wind，but it shouldnt flap (摆动)It shouldnt look like a flag on a flagpole. If it is flapping，it is probably out too far，and th
15、e boat will slow down.Sailing into the wind is not possible. If you try, the sail will flap and the boat will stop. You may want to go in that direction. It is possible, but you cant go in a straight line. You must go first in one direction and then in another. This is called tacking. When you are t
16、acking, you must always keep the sail inside the boat.1What should you consider first while sailing?ASailors strength.BWave levels.CWind directions.DSize of sails.2What does the word “It” underlined in Paragraph 4 refer to?AThe boat.BThe wind.CThe sail.DThe angle.3What do you have to do when sailing
17、 against the wind?A Move in a straight line.BAllow the sail to flap.CLower the sail.DTack the boat.4Where can you probably find the text?AIn a popular magazine.BIn a tourist guidebook.CIn a physics textbook.DIn an official report.答案与解析1C推理判断题。根据第二段第一句可推知，当你航海时，首先要考虑的应该是风向。故选C项。2C词义猜测题。第四段第三、四句中的it都是
18、指代第二句中的名词the sail(帆)。故选C项。3D推理判断题。最后一段主要讲述逆风航海(sailing into the wind)要注意的一些事项。根据最后一段的最后两句可知，在逆风航海时，你需要“tack the boat”，也就是使船抢风行驶。故选D项。4A推理判断题。航海介绍类文章不会出现在旅游指南、物理课本或正式的报道中，但可以出现在通俗杂志上。故选A项。.阅读填句(2013河南四校联考)What is a big dream? _1_ Or, is a big dream something that provides only entertainment? Children
19、 dream big dreams, but there are three barriers to realizing dreams. They often kill them before they ever have a chance to grow.The SelfImmediately following the birth of a big dream, a negative selftalk takes over and gives all the reasons why it cannot happen. This inside voice is the ego (自我). I
20、ts there for protecting and should be listened to. _2_ Most people are influenced by the inside voice. Thats why only a handful of people make their dream come true._3_Family and friends are a lot like the ego. They want to protect those they love, so they will often list all the reasons why the big
21、 dreams wont come true. Sometimes, family and friends destroy dreams of those they love most, out of their own fear of being left behind.The WorldIf one gets past the first two barriers, one has to face the world. _4_ In the past, big dreamers were locked up and sometimes even killed when they were
22、shown to the world. Fortunately, in most of the world today, big dreamers just get laughted at.The way to realize a big dream is with confidence and action. When children have confidence and then take action, they will be ready to accept any failure. The truth is that every great dreamer whose dream
23、s have never seen the light of success knows failure well. _5_AFamily and FriendsBHow Big Dreams DieCDoes a big dream show ones future?DThey simply fail until they succeed.EIt is the last and the most terrible barrier.FSometimes it is right, but more often it is wrong.GAnd their big dream is to be a
24、 rock star or a famous artist.答案15 CFAED.短文改错(2013海南嘉积中学质检)Time fly like an arrow. Im already in the second half of Senior Grade 3 before I realized it. It is only a little more than three months before I graduate middle school. At the present，Im busy review my lessons in order to take the College E
25、ntrance Examination. I hope to go to Beijing University, that is one of the best university not only in China but also in the world. Ill try my best to turn your dream into reality. Most of my classmates are also studying very hardly to realize their dreams. I do believe everyone will be able to ent
26、er an university or college.答案Time like an arrow. Im already in the second half of Senior Grade 3 before I it. It is only a little more than three months before I graduate middle school. At the present，Im busy my lessons in order to take the College Entrance Examination. I hope to go to Beijing University, is one of the best not only in China but also in the world. Ill try my best to turn dream into reality. Most of my classmates are also studying very to realize their dreams. I do believe everyone will be able to enter university or college.欢迎广大教师踊跃来稿，稿酬丰厚。
