2017-2018学年高一英语上学期课时作业16.doc

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课时作业(十)　Unit 3　Computers
Section Ⅱ　Warming up & Reading—Language Points
(本栏目内容，在学生用书中以独立形式分册装订！)
Ⅰ.单句语法填空
1．Try to ________(simple) your explanation to the students to help them understand better.
答案：　simplify
2．With the help of his friends，he finally ____________(solution) the problem.
答案：　solved
3．Although they come from________(total) different cultures，they get along well with each other.
答案：　totally
4．She’s the equal of her brother as far as__________(intelligent) is concerned.
答案：　intelligence
5．With the________(technology) development，we are leading a more and more comfortable life.
答案：　technological
6. As we all know，air pollution is a____________(universe) problem.
答案：　universal
7．He spent much of his life________(explore) the wildness.
答案：　exploring
8．We should face the ________(real) bravely that we don’t have enough money for the project.
答案：　reality
9．With much effort，the team finally got two________(goal)．
答案：　goals
10．As our life________(improve)，we find more and more time entertaining.
答案：　improves
Ⅱ.阅读理解

Khan Academy is a website providing a free education for any person.The website includes more than 4,000 short teaching videos about many different subjects.Every month，over 7 million people go to the Khan Academy website to watch its videos.
Khan Academy began with one man named Salman Khan.As a young man，Khan got a degree from Harvard Business School and began to work in business.
In 2006，Khan used the Internet to help his young cousins，who lived far away，with their mathematics schoolwork.He drew numbers and pictures on the website to teach them.After a time，he put his videos onto the website YouTube.where his cousins could watch them any time they wanted，But Khan noticed that other people were also watching his videos on YouTube.
By 2009，the number of people watching his videos on YouTube was getting very large.Khan decided to make the videos his job instead.So he officially began Khan Academy，providing videos on mathematics and other school subjects.
People did not have to pay to watch the videos.But they could give Khan money if they wanted to support his work.Some people did give Khan small amounts of money，but he was still having a hard time.Later，a woman told Khan that Bill Gates uses Khan Academy for his kids.After that，the Bill and Melinda Gates Foundation began giving money to Khan Academy.In 2010 Google gave the website money too，wanting Khan to translate his videos into the world’s most common languages.Today，people can see Khan’s videos in many different languages.
Some people think that Khan Academy will be the way more and more people learn in the future.Teachers can use it in their classrooms.Khan believes that Khan Academy will never，and should never，replace a school.But he believes teachers and students can use it to make schools better.
语篇解读　本文是记叙文。文章主要介绍了一个学习网站。
1．What can one get from Khan Academy?
A．Video­making methods.
B．Free learning information.
C．Any help with the schoolwork.
D．A good number of beautiful pictures.
解析：　细节理解题。根据第一段的Khan Academy is a website providing a free education for any person可知。
答案：　B
2．In its early days，Khan Academy________.
A．faced money problems
B．had trouble with language
C．was unpopular with schools
D．had a shortage of skilled teachers
解析：　细节理解题。根据第五段的but he was still having a hard time可知，Khan Academy网站在创办初期曾遇到资金问题。
答案：　A
3．What does Salman Khan think of Khan Academy?
A．It will play an active role in school teaching.
B．It can replace teachers in classrooms.
C．It can replace a teaching school.
D．It’s the future of education.
解析：　推理判断题。根据最后一段的he believes teachers and students can use it to make schools better可知，Salman Khan觉得他的网站可以促进教学。
答案：　A
4．The text is mainly written to________.
A．describe an academic leader
B．introduce a learning website
C．offer some network knowledge
D．compare two different learning styles
解析：　写作目的题。本文主要介绍了Khan Academy这个学习网站的成立背景、发展过程以及现状，由此可知B项概括准确。
答案：　B
Ⅲ.完形填空
The day before Father’s Day，Mrs Berry asked her students to make a card for their fathers.She passed out paper and pieces of cloth.
Elizabeth looked for a while at the blue cloth and began to cut it.Then she__1__her paper in half and began writing.When Elizabeth finally looked at the message the teacher gave on the paper，she noticed something else.She felt her__2__grow hot—she hadn’t heard that anyone who didn’t have a father could make one for a grandfather or an uncle.
As her teacher walked to her，Elizabeth tried__3__her card with her arm，but Mrs Berry gently__4__it so that she could read it.Elizabeth sat__5__，waiting for her to say something，but she saw a __6__roll down Mrs Berry’s face.She had never made Mrs Berry so upset.
When school was over，Elizabeth__7__until all the other kids left so that she could__8__.“I’m sorry for not listening.I’ll make another card__9__you want，I’ll do it__10__and bring it tomorrow.”
“__11__are you talking about？” asked Mrs Berry.
“Mr Father’s Day card.I know you’re upset because I didn’t do it__12__”．
“Elizabeth，that was the__13__card in the whole class.It was so__14__that it made me cry.”
Elizabeth was so__15__that she ran out of the classroom.
When her mum came home from work that night，Elizabeth__16__to give her the card early.
On the front of the card was a __17__of Elizabeth’s mum，with a blue piece of cloth cut like her hair.Inside the card she had written：
Dear Mum，
I know you work really hard to be both a mummy and a(n)__18__.I want to thank you and __19__you a happy Father’s Day!
Love，　
Elizabeth
When her mum read the card she started__20__，just like Mrs Berry did.
语篇解读　在父亲节来临之际，没有爸爸的伊丽莎白制作了一张特殊的贺卡，这张小小的贺卡让老师也为之动容。
1．A.cut B．tore
C．spread D．folded
解析：　把制作卡片的纸折叠(folded)起来，这样与下文提到的“卡片里面写有文字”的说法相符。
答案：　D
2．A.heart B．face
C．hands D．body
解析：　从破折号后的部分和下文内容可知，伊丽莎白的卡片是送给妈妈的，而老师要求没有爸爸的同学制作卡片送给爷爷或叔叔。因此，她感到脸上(face)发烫，有些难为情。
答案：　B
3．A.covering B．holding
C．doing D．making
解析：　用胳膊盖住(covering)卡片，符合“伊丽莎白不想让老师看自己制作的卡片”的语境。
答案：　A
4．A.caught B．left
C．lifted D．placed
解析：　老师应该是lifted(举起，拿起)伊丽莎白制作的卡片，目的是看到其内容。
答案：　C
5．A.alone B．still
C．up D．down
解析：　伊丽莎白“一动不动地”坐着，等着老师说些什么，反映出她此时内心很害怕。still是“静止不动”的意思。
答案：　B
6．A.tear B．smile
C．hair D．sweat
解析：　从下文看，老师哭了，故此处应该是老师的眼泪(tear)从脸上滚下。
答案：　A
7．A.worked B．waited
C．stood D．sat
解析：　放学后，伊丽莎白想等到(waited)其他同学都走了，再向老师道歉。
答案：　B
8．A.apologize B．stop
C．understand D．stay
解析：　从下文看，伊丽莎白误认为是自己的卡片使老师生气了，故想道歉(apologize)。
答案：　A
9．A.because B．until
C．unless D．if
解析：　句意为：如果(if)你想要的话，我将再制作一张卡片。
答案：　D
10．A.just here B．at once
C．at home D．at school
解析：　从下文所说bring it tomorrow可知是回家做。
答案：　C
11．A.Who B．Whose
C．Which D．What
解析：　what作介词about的宾语，意为“你在谈论什么？”
答案：　D
12．A.carefully B．quickly
C．wrong D．right
解析：　由上文可知，伊丽莎白认为老师伤心是因为她没按照老师的要求做。
答案：　D
13．A.worst B．best
C．favourite D．simplest
解析：　这是全班做得最好的贺卡。
答案：　B
14．A.wild B．useful
C．sweet D．hard
解析：　sweet意为“漂亮的，美的”。
答案：　C
15．A.happy B．regretful
C．brave D．rude
解析：　伊丽莎白太高兴了，以至于跑出了教室。
答案：　A
16．A.seemed B．decided
C．refused D．promised
解析：　那天晚上母亲下班回家后，她决定把贺卡送给母亲。
答案：　B
17．A.recording B．discovery
C．drawing D．writing
解析：　她在贺卡上画了母亲的画像。
答案：　C
18．A.teacher B．sister
C．daddy D．aunt
解析：　我知道你辛勤工作，既当母亲角色又当父亲角色。
答案：　C
19．A.wish B．hope
C．want D．congratulate
解析：　wish sb.a happy Father’s Day祝某人父亲节愉快。
答案：　A
20．A.laughing B．joking
C．worrying D．crying
解析：　正如老师一样，母亲看了贺卡之后激动地流泪了。
答案：　D
Ⅳ.短文改错
Today some classmates and I served at Capital Library as volunteers.At 9 o’clock that morning，we gathered at the gate of the library.After getting into the library，we were first trained by librarian to operate the computers to borrow or returned books so that we could help readers later.Then we got down to our works.Some helped with shelving books and some offered help to the people whom had difficulty used the computers.All of us took our tasks serious and tried to do it well.Time had passed by quickly.After we knew it，it was time to say goodbye to the staff.On the way back，we shared our feelings happily.
参考答案
Today some classmates and I served at Capital Library as volunteers.At 9 o’clock tha morning，we gathered at the gate of the library.After getting into the library，we were first trained by librarian to operate the computers to borrow or returne books so that we could help readers later.Then we got down to our work.Some helped with shelving books and some offered help to the people who had difficulty use the computers.All of us took our tasks seriou and tried to do i well.Time had—— passed by quickly.Afte we knew it，it was time to say goodbye to the staff.On the way back，we shared our feelings happily.

沁园春·雪 <毛泽东>
北国风光，千里冰封，万里雪飘。
望长城内外，惟余莽莽；
大河上下，顿失滔滔。
山舞银蛇，原驰蜡象，
欲与天公试比高。
须晴日，看红装素裹，分外妖娆。
江山如此多娇，引无数英雄竞折腰。
惜秦皇汉武，略输文采；
唐宗宋祖，稍逊风骚。
一代天骄，成吉思汗，
只识弯弓射大雕。
俱往矣，数风流人物，还看今朝。
薄雾浓云愁永昼， 瑞脑消金兽。 佳节又重阳， 玉枕纱厨， 半夜凉初透。
东篱把酒黄昏后， 有暗香盈袖。 莫道不消魂， 帘卷西风， 人比黄花瘦。

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