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高一人教版英语必修二课时作业:Unit 3 Computers(2)


Unit 3 Computers 课时作业(二)
I.单词拼写 1.Snow is____(常见的)in cold countries. 2.Can you _____(估计)the cost of this journey? 3.The _____(分析)of the samples on the murder spot showed some valuable cl

ues to the police. 4.I shall go and see him_____(无论如何). 5.He's some kind of______(数学)genius. 6.He is too s______ to work out such a difficult problem. 7.He asked his father's o _____about his plans. 8.How are you going to d____ with the letter? 9.I_____ agree to your plan. 1 0.This is a t_____ beautiful picture. Ⅱ.短语翻译 11.听起来简单 1 2.技术革命 1 3.人工智能 1 4.作为??开始 15.解决问题 16.一个头脑简单的人 17.数学问题 1 8.被完全改变了 1 9.与??信息共享 20.为人类服务 21.处理 22.老百姓 23.常识 24.在我看来 25.公众舆论 26.分析法 27.与??共居一室 28.与??有关 29.(从??旁)走过 30.使生效 Ⅲ.句型转换 31.What did you do With the letter? _____did you ______ _______ the letter? 32.Since then,billions of people have used computers to deal with information. Since then , computers ____ _____ _____ _____ billions of people to deal with information. 33.People brought computers into their homes in the 1 9 70 s. Computers____ their homes in the 1 970s. 34.With time going by,he becomes more and more intelligent. _____ time_____ ______ ,he becomes more and more intelligent. 35.I began only as a machine that was used for calculating in 1 642 in France. I began only as____ ______ ______ in 1642 in France. Ⅳ.单项填空 36.In_____ opinion,LinTao is a good student. A.me B.we C.my D.one 37.I began only as a ______ machine in 1 642 in France. A.calculate B.calculates C.calculated D.calculating 38.In the early 1 960s,they gave me a family_____ by a network. A.connect B.connects C.connected D.connecting

39.Though he had often made his little sister_____ ,today he was made by his little sister. A.cry;to cry B.crying;crying C。cry;cry D.to cry;cry 40.The surface of the table_____. A.feels soft B.feels softly C.is felt soft D.is felt softly 41.The sun shines brightly in the sky,_____us warm and heat. A.to give B.given C.giving D.being given 42.It is_____ quiet in the room that you can hear the drop of a pin. A.verv B.so C.such D.too 43.The coach tried to_____ the cause of our defeat. A.analysis B.analytically C.analytical D.analyze 44.As time____,she became more and more anxious about her son's safety. A.passing B.going by C.passed D.goes by 45.The five children are_____ the big melon happily. A.sparing B.bearing C.sharing D.staring 46.They have a lot _____and became good friends very soon. A. in common B. in case C.in surprised D.in interest 47.一 HOW many elephants have you seen? —_______ A.No one B.None C.Not many ones D.Not many 48-Your suggestion ____good,but it isn't practical. A.sounds B.hears C.listens to D·listens 49.What he said sounds_____· A.nicely B.pleasantly C.friendly D.wonderfully 50.Where ____the two roads_____? A.are;joined B.do;join C.are;connected D·do;connect Ⅳ.阅读理解 A In the 60s,people asked about your astrological sign(星相).In the 90s,they want to know your website(网址). These days, having a web address is almost as important as a street address. Your website is an electronic meeting place for your family,friends and potentially(潜在的), millions of people around the world.Best of all,you may not have to spend a cent.The web is filled with all kinds 0f free services and all it takes is some time and creativity. Think of your home page as the starting point of your website. Like the table of contents ot a book or magazine,the home page is the front door.Your site can have one 0r more pages depending on how you design it. While web pages vary greatly in their design and content,most use a traditional magazine layout at the top of the page is a banner(横幅)GRAP HIC.Next comes a greeting and a short description of the site.Pictures,text,and links to other websites follow. Before you start building your site,do some planning.Think about whom the site is for and what you want to say. Next, gather up the material that you want to put on the site-draw a rough layout on a sheet 0f paper. While there are no rules you have to follow,there are a few things to keep in mind : Start simply If you are too ambitious(雄心勃勃)at the beginning you may never get the site off

the ground.YOU can always add to your site. Less is better Most people don't like to read a lot of text online·Break it into small pinches· smaller is better Most people connect to the Internet with a modem(调制解调器)·Since it can take a long time to download large image files,keep the file sizes small. Have the rights Don't put any material on your site unless you are sure you can do it legally (合法 的) .Learn the Net’s Copyright Article for more about this。 Now it’s time to roll up your sleeves(袖子)and start building. Learn the Net Communities provides tools to help you build your site. 51.The main purpose of the author in writing the passage is to tell you____. A.what a website is like B.how to build your own website C.how to meet people on line D.what a website consists of 52.According to the author,your website is a place____. A.where you can meet people an around the world B.to show your street address on line C.where yo u can get free services D.where you can meet people on the Internet 53.The home page of your website should _____. A.give a list of an the contents of your website B.be so designed that it looks like a front door C.be so designed.that it can direct people to more of your pages D.be more or less similar to the cover of a book or magazine 54.The author thinks that if you are too ambitious at the beginning,_____. A.your website may leave no space for adding new things B.you may never have your plan put into practice C.you may have no idea how to build your website D.you may tire yourself out B Internet shopping is a new way of shopping.You no longer need to walk round hundreds of shops Internet shopping is a new way of shopping·Nowadays,you can shop for just about anything from your armchair. All you need is a computer which is linked to the Internet. Shopping on the Internet is becoming increasingly popular.In the United States,5O percent of families have computers at home and almost one third are liked to the Internet. American spent. over US $2.5 billion on Internet shopping in 1998.This figure is expected to reach US $11 billion by the year 2004. People can shop for a variety of products on the Internet.Physical products include items such as books , CDs , clothes and food . These types of products are the most common purchases(购人品)through the Internet.You can also buy information products such as on—line news or magazine stories’ or you can download . computer software through the Internet.Services such as booking airline tickets,reserving(预定)hotels or renting cars are also available(可得到的)on the Internet.You can also go shopping on the Internet for entertainment services and take part in on 一 line games or email“chats’ ’ . To find something on the Internet, people often use powerful computer tools called“search engines".You can search for a type of product,such as sports shoes,or a brand name,such as Nike.The search engine will give you a list of websites where you can find these

products.These websites may be specialist shops such as a Nike shop? or they may be general stores,called malls,which sell a Varlet of goods. Internet shopping offers a number of benefits (好处)for the shopper.The most important advantage is convenience.You can shop when you like as the on—line shops are open 24 hours a day and you do not have to queue with other shoppers at the check — out counters.Secondly,it is easy to find what you are looking for on the Internet。Even out—of— print books may be ordered on line.Finally,it is often cheaper to buy goods through the Internet,and you can tell the shop exactly what you want. The main disadvantage of Internet shopping is that you cannot actually see the products you are buying or check their quality.Also,many people enjoy shopping in the city and miss the opportunity to talk to friends.Some people are worried about paying or goods using credit cards,so Internet companies are now finding ways to make on 一 line payment safe.Internet shopping is sure to become more and more popular in the years ahead. It promises to change the way we buy all kinds of things—from tonight’s dinner to a new car. 55.The passage is mainly about _____. A.online shopping B.what can be bought on the Internet C.the advantages of Internet shopping D.the disadvantages of Internet shopping 56.The phrase” physical products” in the second paragraph means _____. A.that can be seen or felt B.useful for health care C.that help you keep fit D. connected with sports 57.The best things about Internet shopping is____. A.the speed the goods are delivered at B.the reasonable price C.the quality of the goods D. the convenience it brings to you 58.The most proper heading for paragraph is_____. A.People enjoy other ways of shopping B.Internet companies find new ways for payment C.Problems with Internet shopping D.Disadvantages of Internet shopping are not serious Key: I.1.common 2.calculate 3.analysis 4.anyway 5.mathematical 6.simple-minded 7.opinion 8.deal 9.totally 10.truly Ⅱ.11.sound simple 1 2.a technological revolution 1 3.artificial intelligence 14.begin as 15.solve a problem 16.a simple-minded man 1 7.mathematical problem 1 8.be totally changed 1 9.share information with

20. serve the human race 21. deal with 22.the common people 2 3.common knowledge 24.in my opinion 25.public opinion 2 6.an analytical method 27.share a room with 28.connect with 29.go by 30.bring into effect Ⅲ.3 1.How. . .deal with 32.have been used by 33.were brought into 34.As. . .goes by 3 5.a calculating machine Ⅳ.3 6.C in one's opinion"在某人看来"用形容词 性物主代词。 37.D 动名词作定语表作用。 38.C 过去分词表被动。 39.A make sb.do sth. be made to do sth. 。 40.A 系动词+形容词,系动词无被动形式。 41.C giving 作状语表伴随。 42.B so. . .that 如此?. . .以至于 so+adj./adv.+such+n. adv.+such+n. 。 43.D analyze 为动词;A.为名词;B.为副词; C.形容词 44.C as 连词,后跟句子。 45.C share 分享。 46.A have a lot in common 有许多共同之处。 47.B how many/much 表数量用 none 回答, no one 回答 who 提出的问题,表示没有人。 48.A sound"听起来’ ’用于系表结构。 49.C sound 用于系表结构,friendly 形容词作 表语,其余三项为副词。 50.B 两条路/河相交用 join 且是主动语态。 5 1.B 通读全文可知,本文的主要目的就是教 你怎样创建自己的网站以及创建网站时应 注意的问题。 52.D 文章第一段提到,网站是你与他人会见 的电子场所,即在网上与人交流,选项 A 不 是指网上。 5 3.C 文章的第二段把你的首页形象地比喻 成“前门” ,首页设计好了,才能吸引上网者

通过前门浏览你的网页。所以它是你的网 站的起点(starting point of your website)。 其他选项都没有涉及首页的目的。 54.B 信息在规则的第一条 Start simply,作者 告诫你开始的时候“起步要小” ,太雄心勃勃 反而实现不了你的“宏图大志"。 5 5.A 主旨概括题。文章讲述了 ED Rawlings 怎样照料和保护自己种植的橘子树。 5 6.A physical ad.物质、的,即“看得见, 摸得着’ ’ 。 5 7.D 第四段第二句话,The most important advantages is convenience,you can. . .可知。 58.C 第五段主要叙述“网上购物存在 的问题"。


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