2017届高考英语一轮全册复习课时作业：必修2.3《Computers》（新人教版含解析）

　　课时作业8　Unit 3　Computers

　　一、单元扣点训练

　　Ⅰ.短语填空

　　1．________， elementary schooling is more important than secondary schooling.

　　2．She________ some excuses about her daughter being sick.

　　3．They use specially trained dogs to ________ their sheep at night.

　　4．As far as I'm concerned，things will get easier as time ________.

　　5．I think we should work out a plan to ________ this situation.

　　6．Christmas is a special holiday when the whole family are supposed to ________.

　　7．I hear you're looking for a student to ________ a volunteer, aren't you?

　　8．Don' t blame him for breaking that vase; ________ he is a child.

　　9．There is a dramatic drop in sales. ________， profits have greatly declined.

　　10．As grown­ups, they should learn to take responsibilities ________ share rights in life.

　　答案　1.In a way　2.made up　3.watch over

　　4．goes by　5.deal with　6.get together　7.work as

　　8．after all　9.As a result　10.as well as

　　Ⅱ.完成句子

　　1．And my memory became ______________________(如此之大，连我自己都不能相信). (so)

　　答案　so large that I couldn't believe it

　　2．Personally，I think the team __________________ (获得第一名的) cheated. (win)

　　答案　who won first place

　　3．She programs me with all the possible moves she has seen ______________________(在观看人类比赛时). (while)

　　答案　while watching human games

　　Ⅲ.模仿造句

　　1．I developed very slowly and it_took_nearly_two_hundred_years_before I was built as an analytical machine by Charles Babbage.

　　[翻译]三个月后他才病愈恢复健康。

　　答案　It took three months before he recovered from his illness.

　　2．By_the_1940s I had_grown as large as a room，and I wonder if I would grow any larger.

　　[翻译]到2003年，那家公司已经发展成为一个跨国公司。

　　答案　By 2003, that company had developed into a multinational company.

　　3．As_time_went_by，I was made smaller.

　　[翻译]随着时间的推移，她越来越想家了。

　　答案　As time went by, she became more homesick.

　　4．I have also been put into robots and used to make mobile phones as_well_as help with medical operations.

　　[翻译]你不可能叫她既照顾孩子又做家务。

　　答案　You cannot expect her to do the housework as well as look after the children.

　　5．In this way I can make up new moves using my “artificial intelligence”．

　　[翻译]我们通常用手机保持联系。

　　答案　We usually keep in touch using mobile phones.

　　二、七选五阅读

　　(2016·山西质量监测)

　　Sometimes people come into your life and you know right away that they are meant to be there. __1__ They teach you a lesson, or help you figure out who you are or who you want to become.

　　__2__ They may be a roommate, a neighbor, a professor, a friend, a lover, or even a complete stranger. Sometimes things happen to you that may seem horrible at first, but later you will find that without those difficulties you would have never realized your potential. __3__ It would be safe and comfortable, but dull and completely pointless.

　　The people you meet who affect your life, help to create who you are and who you become. __4__ In fact, they are sometimes the most important ones.

　　If somepeople love you, give love back to them not only because they love you, but also because they are teaching you to love and how to open your heart and eyes to things.

　　__5__ They have helped you learn about trust and the importance of being cautious to whom you open your heart to.

　　Make every day count. Appreciate every moment.

　　A. They serve some sort of purpose.

　　B. Learn a lesson in life each day that you live.

　　C. Even the bad experiences can be learned from.

　　D. You never know who these people may be.

　　E. If some people hurt you, or break your heart, forgive them.

　　F. Without these small tests, life would be like a smooth road to nowhere.

　　G. If you don't believe in yourself, it will be hard for others to believe in you.

　　答案与解析　

　　语篇解读　当一些人走进你的生活时，你会发现他们的出现会给你的生活带来深远的影响，你会怎样对待他们呢？

　　1．A　根据空后的“They teach you a lesson, or help you figure out who you are or who you want to become.”可知，他们都在你的人生中扮演着某种角色，这与A项在意思上保持一致。

　　2．D　根据空后的“They may be a roommate, a neighbor, a professor, a friend, a lover, or even a complete stranger.”可判断出，D项“你永远也不知道这些人可能是谁”符合语境。

　　3．F　结合本段内容可知，如果没有这些困难，你就不会发现自己的潜力。如果没有它们，生活就如同一条平坦的大道，漫无目的地通向远方。这样的生活安全而舒适，但却乏味而无任何意义。这样前后的意思就保持了一致，故选F。

　　4．C　根据空后的“In fact，they are sometimes the most important ones.”可知，事实上，它们有时候是最重要的经历，所以C项“即使是不好的经历，也能让你从中吸取教训”符合语境。

　　5．E　结合本段内容可知，如果有人伤害你，或者令你心碎，原谅他们。(因为)他们让你知道了什么是信任以及小心谨慎有多么重要。故E项符合语境。

　　三、语法填空

　　(2016·山东潍坊模拟)

　　Hello Kitty, one of the most famous imaginary __1__ (character) in the world, greets us everywhere. Since she was born, she __2__ (gain) impressive popularity—she is __3__ international fashion queen.

　　2017 was the character's 40th birthday. Fans from around the world gathered __4__ (cheerful) to celebrate their love of Hello Kitty.

　　Hello Kitty __5__ (design) as a character to attract pre­teenage girls. The designers could not __6__ (dream) that she would become such a __7__ (globe) star as she is today.

　　Helen McCarthy, an author and expert on Japanese cartoons, explained __8__ the character is so popular. “Because Hello Kitty is all about happiness, friendship and fun. Women and girls all over the world are happy __9__ (buy) the image of the trusting, loving childhood represented by Hello Kitty.”

　　And the imaginary character does not only appeal __10__ females. There are also Hello Kitty products for boys and men, such as neckties and golf bags.

　　答案与解析　

　　语篇解读　本文主要介绍了卡通人物Hello Kitty。

　　1．characters　考查名词的数。character作“人物，角色”讲时是可数名词，由“one of the most famous imaginary”可知，此处应用character的复数形式。

　　2．has gained　考查动词的时态和语态。since表示“自从”，引导时间状语从句时，主句常用现在完成时，且she与gain为主谓关系，故此处用has gained。

　　3．an　考查冠词。queen是可数名词单数形式，international以元音音素开头，所填词表示“一个”，故用不定冠词an。

　　4．cheerfully　考查副词。修饰动词gathered应用副词cheerfully。

　　5．was designed　考查动词的时态和语态。design和句子主语Hello Kitty构成逻辑上的动宾关系，且此处说的是发生在过去的事，故应用一般过去时的被动语态。

　　6．have dreamed　考查“情态动词＋have done”结构。couldn't have dreamed表示“(过去)做梦也没想到”。

　　7．global　考查形容词。修饰名词star应用形容词global。

　　8．why　考查连接词。根据“Because Hello Kitty is all about happiness, friendship and fun.”可知，应用why引导宾语从句。

　　9．to buy　考查非谓语动词。be happy to do sth.表示“乐于做某事”。

　　10．to　考查固定搭配。appeal to sb.意为“对某人有吸引力”。

　　四、短文改错

　　(2016·吉林公主岭调研)

　　Is online reading good to us? Opinions differ. Defenders insist online reading can arouse students' interests in reading. Also, the Internet offers much wide choices than paper books. Critics, thus, hold the opposite opinions. They say though online reading has been making more interesting by cartoons or pictures, this is not really reading. What's more, many materials that are offered on the Internet does no good to young readers. Finally, exposed to the computer screen for long harms to our eyes. I think parents should choose proper books for you and I also suggest parents help us form the habit of critical reading.

　　答案　

　　Is online reading good

　　us? Opinions differ. Defenders insist online reading can arouse students'

　　in reading. Also, the Internet offers much

　　choices than paper books. Critics, ， hold the opposite opinions. They say though online reading has been

　　more interesting by cartoons or pictures, this is not

　　reading. What's more, many materials that are offered on the Internet

　　no good to young readers. Finally,

　　exposed to the computer screen for long harms

　　our eyes. I think parents should choose proper books for

　　and I also suggest parents help us form the habit of critical reading.

　　五、书面表达

　　(2016·沈阳质监一)

　　假定你是李华，担任学校外教Allen的学生助手。请你给回美国度假的Allen写一封e­mail，告诉他学校扩建改造后的变化。主要内容包括：

　　1．重建了教学楼，实验楼；

　　2．学生教室设在二楼和三楼，教师办公室搬至一楼尽头；

　　3．原来的车库改建为新食堂。

　　注意：1.词数100左右；

　　2．可适当增加细节，以使行文连贯；

　　3．开头已为你写好。

　　Dear Mr. Allen，

　　I'm Li Hua, your student assistant. ________________________________________________________________________

　　________________________________________________________________________

　　________________________________________________________________________

　　范文

　　Dear_Mr._Allen，

　　I'm_Li_Hua,_your_student_assistant. How about your vacation in America? I'm writing to inform you of the changes in our school.

　　With the increasing number of students, we have rebuilt the old teaching building and laboratory building, which have become cleaner and wider than before. Classrooms are arranged on the second floor and the third floor, and the teacher's office has been moved to the end of the first floor. What used to be the garage has been changed into our new school canteen, which is twice as big as the old one. In addition, the big news for you is that coffee and steak are served during the lunch time. I'm sure you will enjoy them.

　　I'm looking forward to your early return, Mr. Allen.

　　Yours，

　　Li Hua