2019-2020学年同步人教版（新课改适用）高中英语必修二培优练习：UNIT 3 COMPUTERS 单元加餐练 WORD版含解析.doc

1、Unit 3 单元加餐练.阅读理解The Internet can provide a wealth of educational resources for small children, if you know where to look. This article will offer some educational websites to small children. You may need to assist your children in navigating (导航) the pages until they understand where their favorite

2、 activities are.Enchanted LearningEnchanted learning is a great website for children, and I know several teachers who rely on it for materials for their classrooms. Most of the information is free, but for $20.00 per year, you can purchase a membership that allows you to have access to the site with

3、out the advertising. The pages here are great. There are colored pages and worksheets for toddlers (学步儿童) and schoolage children. They focus on learning language, science, animals, geography, astronomy, explorers, music, art and nursery rhymes.StarfallStarfall is another good educational website for

4、 small children. Teachers often use this website in classrooms. It emphasizes reading skills for early learners. The website is aimed at firstgradelevel learners, but it has tools that can help all children from preK to second grade. The website has reading activities, worksheets to download, and a

5、store where you can purchase educational materials for your children.Sesame Street WorkshopKids love Sesame Street, and it is always educational. This is one of the funniest websites online for children because it is very well animated and has great sound effects. The website has games and stories f

6、or small kids, and they can create letters at the post office and mail them to their favorite characters.Sprout OnlineSprout has features on its television network, which are just for children. There are games, colored pages, recipes, music, videos, sign language activities and exercise videos for c

7、hildren. There are also online activities based on Sprout television shows. These include Roary the Race Car, the Wiggles, the Mighty Jungle and many others.These are just a few of many educational websites for children. Small children love to use computers, so help them find some websites that cont

8、ain fun and learning at the same time.语篇解读：作者给父母介绍了几个教育网站，让孩子在快乐地玩耍的同时可以学习。1Whats the purpose of the author in writing this passage?ATo introduce some educational websites to parents for their kids.BTo let parents distinguish between good and bad websites.CTo attract the readers to download some use

9、ful information.DTo enrich young childrens spare time with some Internet games.解析：选A写作目的题。根据文章第一段中“This article will offer some educational websites to small children. You may need to assist your children in navigating (导航) the pages until they understand where their favorite activities are.”可知作者是想给

10、父母介绍一些教育网站。2Whats the difference between people who have memberships and those who dont?AWith a membership, you can get the information for free.BYou can download materials you want for free with a membership.CWith a membership, you can have access to the site without the ads.DYou can look through m

11、ore pages with a membership.解析：选C细节理解题。根据第二段“but for $20.00 per year, you can purchase a membership that allows you to have access to the site without the advertising”可知C项正确。3If you want to buy educational materials for your children, you should choose _.AEnchanted LearningBStarfallCSesame Street Wo

12、rkshop DSprout Online解析：选B细节理解题。根据第三段“The website has reading activities, worksheets to download, and a store where you can purchase educational materials for your children”可知如果想给孩子买学习材料，应该选择Starfall。4Why does the Sesame Street Workshop have more fun than others?ABecause it has games and stories for

13、 young kids.BBecause children can mail letters to their favorite characters.CBecause it is always educational, and children love it.DBecause it has great sound effects and animation.解析：选D细节理解题。根据第四段“This is one of the funniest websites online for children because it is very well animated and has gre

14、at sound effects”可知Sesame Street Workshop比其他的更有趣是因为它有很好的音响效果和动画。.阅读七选五Guidance for TeenagersThe teenage years can be hard, and it is normal to feel sad from time to time. But if these feelings dont go away or become so strong that you cant deal with them, you may be suffering from depression. _1_Try

15、 not to separate yourself from others.When youre depressed, you may not feel like seeing anybody or doing anything. But separating yourself from others makes depression worse. _2_ Spend time with friends, especially those who are active.Keep your body healthy.Physical activity can be as effective as

16、 medications for depression, so take part in sports, ride your bike or take a dance class. Any activity helps! _3_ As for food, make sure you are feeding your body with plenty of fruits, vegetables and whole grains.Avoid alcohol and drugs.You maybe try drinking or use drugs in an effort to escape fr

17、om your bad feelings, even if just for a short time. However, alcohol and drugs can only make you more depressed. _4_ You may even need special treatment for your problem._5_Stress can lead to depression. Talk to a teacher if exams or classes seem hard to deal with. If you have a health concern you

18、feel you cant talk to your parents about, see a doctor. If youre dealing with relationship, friendship or family problems, talk to an adult you trust.ATurn to your parents for help.BAsk for help if you are stressed.CEven a short walk can be helpful.DThe more exercise you do, the healthier you will b

19、e.EHelp can be found and you have more power than you think.FAs you get out into the world, you may find yourself feeling better.GDrinking and taking drugs will make you feel worse not better in the long run.答案：15EFCGB.完形填空Charlotte was in her late 50s when she developed cancer. The illness quickly

20、_1_ to her lungs and then to her brain. She was so _2_ that she had to lie in bed. She was _3_ to even cook for herself.“The last year of her life was _4_.” her sister Barbara said. “The worst part was seeing her sit in a chair in her living room, waiting to _5_. For the first time in her life, I sa

21、w her so _6_.”One day, Barbara, _7_ seeking some way to help, asked Charlotte if it would be OK to do her makeup. Barbara said, “I want to make you look better.”Charlotte replied, “You cant. Its too _8_.” But she agreed at last. So weak was Charlotte that she could _9_ hold her eyes open. Finally, w

22、hen she did open her eyes, she looked in the mirror in _10_. Her face looked beautiful for the first time in years.“I look pretty! Take my _11_！” she shouted. After the photos were taken, Charlotte looked at Barbara and said, “Promise me you will do this for others while I am _12_.” With tears in he

23、r eyes, Barbara said, “I _13_.”Charlotte spent her _14_ days with a smile on her face. “She _15_ herself again，” Barbara said. “And I never saw her sit in that chair in her living room again. _16_， she moved out to sit in her backyard in sunny days.”_17_ Charlottes death, Barbara kept her promise in

24、 a big _18_. She sold everything in her own store. Charlotte gave Barbara a greater _19_. She wanted to do something to _20_ others.语篇解读：本文为记叙文，题材为人物故事类。Charlotte因患癌症而陷入绝望中，Barbara的一个偶然的想法给她带来了久违的欢乐。1A.spreadBdevotedCappealed Dlinked解析：选A癌细胞很快就扩散到了Charlotte的肺部和大脑。2A.clever BseriousCsilly Dweak解析：选D根

25、据“she had to lie in bed”可知，Charlotte此时身体非常虚弱。3A.pleased BunableCunwilling Dready解析：选BCharlotte终日躺在床上，甚至都不能给自己做饭了。4A.peaceful BbusyCterrible Dordinary解析：选C根据下一句可知，Charlotte生命中的最后一年情况非常糟糕。5A.die BrecoverCarise Dsupport解析：选ACharlotte终日坐在一把椅子上，等待死亡的到来。6A.sensitive BcalmChappy Dhopeless解析：选D平生第一次，Barbara

26、看到Charlotte如此绝望。7A.actually BtechnicallyCdesperately Dbriefly解析：选CBarbara拼命地想办法帮助Charlotte。8A.late BearlyCfunny Dstrange解析：选A根据“You cant”可知，Charlotte已经完全绝望，觉得一切都太晚了。9A.surely BsimplyChardly Dsoftly解析：选C根据“So weak was Charlotte that .”可知，Charlotte身体非常虚弱，以至于几乎都睁不开自己的双眼。10A.wonder BfearCrelief Ddisbeli

27、ef解析：选D根据下一句可知，当Charlotte在镜子中看到自己的形象时，她几乎不敢相信这是真的。11A.cigarette BhandCpicture Dtemperature解析：选C根据“After the photos were taken”可知，Charlotte急着让Barbara给自己照几张相。12A.well BdeadCalone Dabroad解析：选BCharlotte要Barbara向她承诺，在她去世之后，也要为其他人做同样的事情。13A.disagree BignoreCdoubt Dpromise解析：选D根据上文内容可知，Barbara向Charlotte郑重地

28、做出了承诺。14A.remaining BtiringCtraining Dworking解析：选A在Charlotte剩下的日子里，她每天总是面带微笑。15A.relied on Blooked intoCcared about Dstared at解析：选CCharlotte开始关心自己了。16A.Therefore BStillCThough DInstead解析：选D此后的日子里，Charlotte再也不每天坐在起居室的椅子上了，相反，在晴朗的日子里她会到后院里去坐着。17A.Before BWithoutCAfter DAbout解析：选C在Charlotte去世后Barbara履行

29、了自己的诺言。18A.way BsenseCworld Dcompany解析：选Ain a big way表示“大规模地”。19A.present BpurposeCoccasion Dchance解析：选BCharlotte让Barbara萌生了一个更大的人生目标。20A.save BhelpCcure Dtest解析：选BBarbara想做一些事情来帮助其他人。.语法填空Xuan paper, known as one of the Four Treasures of the Study, first came into _1_ (exist) in Xuan Prefecture in

30、the Tang Dynasty. The traditional skill of making the paper _2_ hand has been passed down through generations. The process takes as many as 18 steps, all of _3_ require a level of delicacy.Take papermaking master Zhou Donghong, for example. He uses a fine screen to filter (过滤) a mixture of water and

31、 fibers. He lifts it up, and its a sheet of paper. It takes him and his partner only 15 seconds _4_ (form) and shape it, but theyve devoted _5_ (they) to perfecting the skills for decades.“There are a lot of tricks of filtering the fibers, and timing is _6_ (difficult) part of all. We have only one

32、chance to filter the right amount of fibers, and only the proper weight guarantees the paper is neither too thin nor too thick, and the margin (差额) for error is _7_ (extreme) small，” said Zhou. With just the right degree of thickness, top quality Xuan paper holds ink and water tightly.The skill of p

33、apermaking, _8_ (recognize) as a national treasure, has also proven to be an international one. We felt _9_ great sense of pride as it was listed as a world intangible cultural heritage (非物质文化遗产) by UNESCO in 2009.Since then, in Jing County, Xuan papermaking _10_ (teach) in schools.语篇解读：本文主要介绍了中国文房四

34、宝之一宣纸。1existence考查词形转换。介词后跟名词、代词或动名词等作宾语，故此处用名词existence作介词into的宾语。2by考查介词。by hand意为“用手工”，是固定搭配，符合语境。3which考查定语从句。which引导非限制性定语从句，修饰先行词steps，在从句中作介词of的宾语。4to form考查非谓语动词。此处为固定句型it takes sb. some time to do sth.，意为“做某事花费某人多长时间”，it作形式主语，不定式作真正的主语。5themselves考查代词。固定搭配devote oneself to sth./doing sth.意为

35、“某人致力于做某事”，故用反身代词themselves。6the most difficult考查形容词最高级。结合“There are a lot of tricks of filtering the fibers”和“of all”可推知，此处时间的控制是其中最困难的部分，故用形容词最高级形式修饰名词part，与下文中的“only”呼应。7extremely考查副词。此处应用副词extremely修饰形容词small，在句子中作状语。8recognized考查非谓语动词。recognize和句子的谓语proven之间没有连词，故用非谓语动词形式；且recognize和句子的主语the sk

36、ill之间构成逻辑上的动宾关系，故用过去分词作后置定语。9a考查冠词。此处为固定搭配a sense of .，意为“一种感”，符合语境，且great的发音以辅音音素开头，故用不定冠词a。10has been taught考查动词的时态和语态。根据“Since then”可知，句子中应用现在完成时；又因谓语teach和句子的主语Xuan papermaking之间是被动关系，故用现在完成时的被动语态。.应用文写作你校拟举行一次主题为“Houses in the future”的英语演讲比赛。请你用英语写一篇演讲稿，谈谈你对未来的房子有什么样的畅想。注意：1.词数80左右；2演讲稿的开头和结尾已给

37、出，但不计入总词数。Good morning, everyone! Its my great honour to be here to share with you my opinion on houses in the future. Thank you!.参考范文：Good morning, everyone! Its my great honour to be here to share with you my opinion on houses in the future.I often imagine what houses in the future will be like. W

38、ith the development of science and technology, houses in the future will be greatly different from what they are today.Houses in the future will change their form and temperature as the season changes. Whats more, they will be able to save you money on heating, and prevent energy waste. They will produce energy through their solar panels, which can be used to provide hot water, heat spaces in winter and aircondition the house in summer. Besides, they change their colour at any time to satisfy their owners. In short, living in a future house will be amazing.Thank you!