高中英语Unit3TheWorldonlineSectionⅤProject教学案牛津译林选修7

1、 V ProjectUnit 3 The World online Section第一步先端通课文点直择疑。小题精做点点释疑把课文读懂原文呈现读文清障T keep in mind E, 牢花Researching on the InternetThe Internet is the fastest growing source of information in the world today. There are, however, some things to keep in mind when you use it to do research. Before . , ， ， ， .，

2、， you sit down at a computer terminal , read this brief guide to make sure that you use the Internet in the best way possible.Step one: choosing a search serviceLets start by lookingat the twoservices you can choose between to assistyou in your search: search engines and subject directories .Both gi

3、ve you direct links, but the information is chosen and organized in different ways.I terminal /t ?nInl/ n.终端，终端设备；! 终点adj.末端的，末梢的i 注意 in the best way possible 中的 way ij通常与介词in连用，possible作后置定 语，修饰way。! you can choose between是定语从句,1I修饰 the two services 。j assist sb. in/with sth. 在方面帮i助某人i directory /d

4、 ?rekt ?rI/ n.目录；电话号 i码簿；公司名录因特网上作研究 TOC o 1-5 h z !因特网是当今世界发展速度最快的信息来源。但是，当你使用因特网作研究时，有些事! |项是要谨记的。在你坐在计算机终端之前，阅读这一简要指南，以确保你尽可能以最好的方| i式使用因特网。!I 步骤一：选择一种搜索服务I!让我们先看看能帮助你搜索的两种可选择的搜索服务：搜索引擎和主题目录。 这两者都!能给你直接的链接，但是两者对信息的选择和组织方式不一样。: :Search enginesSearch engines are a type of computer program. The link

5、s that you get are not classified by subject. These engines search the Internet for. you based on the key words you type in, and choose web pages ? for you which contain the words you ask for ? . The contentstheysearch have not beenevaluated? .This means that theinformation has never been checked it

6、 could be reliable ? , true information or false ? information written by a person without qualifications ? or someone whosearch engine n.（因特网）搜索引擎that you get是定语从句，修饰先行词the links 。 classify /kl?sIfaI/ vt.分类，归类 classify by 按照进行归类type/taIp/ vt .（用计算机或打字机）打字? webweb/ n.网状物，网络 web pagen.网 页? which引导定语从

7、句，修饰 web pages; 其中you ask for也是定语从句，修饰the words ,引导词 that/which 被省略 了。? evaluate v.评估，评价 ？ reliable adj .可信的，可靠的does not have solidfacts. The links? false adj.虚假的，伪造的；人造的，错you obtain from the search enginesgo误的to full articles or pages. This requires? qualification/ ?cw?lIfIkeI?n/n.资格,资历you to be pa

8、tient as you have to readthe information to decide whether itiswithout qualifications没有资格linked to what you are researching.? solid本意为“固体（的），此处引申为Examples of famous search engines are“可靠的”。Google, Yahoo and Baidu. You can alsogo? you obtain from .是定语从句，修饰to the www thesearchenginelistcomthe links 。w

9、ebsite and check their list of search? require sb. to do sth.要求某人做某事engines.Subject directories? be linked to 连接到21 comt/k ?m/vt .仔细搜索；梳理 （头发）Subject directories are builtbyn.梳子humans. Someone has combed21 through pages and links and selected all thosethat . .are. .in. .the . . .directory 22. The re

10、sults of your search are divided into specific 23 subject categories 24. You docomb （through ） sth. （for ）仔细搜寻22that引导定语从句，修饰 those , that 在从句中作主语。23specific /sp ?sIfIk/ adj.具体的，明确 的；特定的；独特的not get the full pages to read. Instead,24category /k?t ?g?rI/ n.类别,种类you get a bunch of 25 titles of articles

11、 j 25bunch/b ?nt? n.串，束 a bunch of 一串， or pages and, sometimes, a short summary 一束；大量of the information they contain. You - 26whether 引导宾语从句。 ineed to decide whether the information 2 270n that basis在那个基础之上is useful to you26 on that basis 27. Most I on the basis of以为基础often, the information in subje

12、ct Irrelevant /rel ?v?nt/ adj.紧密相关的， directories has been evaluated, and ; 切题的； 有价值的someone has decided that the b be relevant to与相关联，与切information is relevant 28 and correct. ! 题Being relevant and correct 29, though, | 29动名词短语作主语，谓语动词用单数形 TOC o 1-5 h z does not equal being up to date.j式。上 4 a s. h

13、I3b a a iat a& aa dd.h a a iai s a 4K Ba s.占 m u iw a b -u d 占 h u i- a d-b n b ba d J: h u b a u R K s. b a d d*占 h u a b a * fa =*i _ia= n * 44 二 h m i i i d j, & a a1ji i i搜索引擎搜索引擎是一种电脑程序。你获得的链接并没有根据主题分类。搜索引擎根据你输入的！iij关键词在网络上为你进行搜索，并选择包含你所寻找的词语的网页。它们搜索的内容并没有ji经过评估。这意味着搜索到的信息从未被核实过一一它可能是可靠、真实的信息，也

14、可iI:能是由没有资历的人或没有掌握确凿事实根据的人撰写的虚假信息。你从搜索引擎获得的链接指向完整的文章或页面。这就需要你有耐心，因为你必须阅读这些信息，然后判断它是否 与你所作的研究有关。有名的搜索引擎有谷歌、雅虎和百度。你也可以进入I wwwthesearchenginelish . com网站查看所提供的搜索引擎列表。!i主题目录I主题目录是由人建立的。有人已将页面和链接整个搜索了一遍，选出了所有那些列在目!录中的内容。你搜索的结果会被分成特定的主题范围。你阅读的并非完整的页面。相反，你I看到的只是很多文章的标题或页面的标题，有时候是它们所含信息的概要。在此基础上，你得判定这些信息对你是

15、否有用。大多数情况下，主题目录里的信息是经过评估的，有人已经!判定这些信息是相关的和正确的，不过，相关的和正确的信息并不等同于最新的信息。!Step two: searching for3030search for 搜查，搜索information31take . into considerationThere are several things to take考虑在内into consideration 31 when youare32 at the bottom of 在的底部searching.33not every person是部分否定，表示1. Information gets

16、old. Just as“不是每个人都”。you might look at when a bookwas34bother /b ?e?(r)/ vi .&vt.花费时间、published, you must also check the dates of the websites you find. Many websites will say, at the bottom of 32 the page, the date when they were last updated. Do not use information that is too old. People put info

17、rmation on the Internet. Usually, people try ot put correct information on the Internet, but not every person 33 bothers 34 to read over their own writing and make corrections 35. As a general rule 36, check the source of the information you find. Personal web pages are not recommended for doing res

18、earch 37.Government pages or pages managed by一.，. n w，organizations ._._.an.d_._c.ompan.ie.s._ 38 you trust are much better. If you are not sure about the information you find, consult 39 other web pages to confirm it. The way you type your key words 40 makes a difference 41. If you精力（做某事）；打扰，给某人造成麻

19、烦 bother to do sth.费心做某事35correction /k ?rek 右/n.改正，纠正，修正make corrections 修改36as a general rule一般来说，通常说来generally speaking一般说来37recommend sth. for sth./sb. 为某事 / 某人推荐某物38过去分词短语 managed by .作后置定 语，修饰 pages o39consult v.查阅；咨询，请教，（与某 人）商议consult a dictionary 查词典consult （with） sb. about sth.咨询某人某事；与某人商议

20、某事40you type your key words是定语从句,修饰the way。引导词that或in which 已被省略。41 make a difference有影响，起（重要）作用42plus /pl ?s/n.加号;优势，长处 prep.use the plus 42 symbol, itmeansthe same as the word and . You can search for bird + sparrow a nd the results of your search will only be pages that have both the words bird a

21、nd sparrow in them. A minus43 symbol means the same as not , so if you want to learn about birds but you do not want any力口；以及，和adj .零度以上的43 minus/maIn ?s/n.减号;负号；缺点 prep.减；没有，缺乏adj.零度以下的; 负数的44sparrow /sp?r ?/ n.麻雀45两个that都引导定语从句，分别修饰 the pages 和 ones。 ones 作为替代词, 代替前面出现的pages oinformation about spa

22、rrows 44, youcould type bird sparrow . Then ；your results will be all the pages that have the word bird , but not ones ! 一一下 叩一J,-*iF Viw*,|j that have the word sparrow C45. If you type bird OR sparrow , then your results will be web pages that have information about birds orsparrows. TOC o 1-5 h z

23、无景记一一一一一一一一一一 !当你在搜索信息时，有几件事要考虑：!1.信息会过时。正如你可能会留意书的出版时间一样，你也必须检查你所找到的网站的 |i日期。很多网站会在页面的底部标明他们上次更新的日期。不要使用过于陈旧的信息。i!2.是人将信息放在因特网上的。通常，人们试图把正确的信息放在因特网上，但并不是iI每个人都会费心校对他们所写的东西并作修改。作为一项常规的做法，核查你所找到的信息Ii的来源。不建议将个人网页作研究之用。政府网页或你信得过的机构和公司的网页要好得多。IIII如果你对找到的信息感到不确定，查阅其他网页来确认它。IIi3.输入关键词的方式很重要。如果你使用符号“+”，它的意

24、思就与“和” 一样。你可iI1II!以键入“鸟+麻雀”，你搜索的结果就是所有含有“鸟”和“麻雀”的页面。符号“”的!意思是“不是”，所以，假如你想了解鸟类但不需要任何麻雀的信息，就键入“鸟麻雀”，!iii那么所有显示出来的页面就会都含有“鸟”， 但不包括“麻雀”。如果键入“鸟or麻雀”， !那么显示的网页既可能是关于鸟的，也可能是关于麻雀的。!Step three:using yourinformationRemember that someone wrote the information you have found. This means those words belong to 46

25、 them. To copy the words just as you found them is not only cheating, but also illegal. Write an outline 47 of the information you have found. Then write your report, using your own words and making your own decisions about what it means.46belong to属于，无进行时态，无被动语态。47outline /a ?tlaIn/ n.提纲，概要；轮廓线，略图4

26、8acknowledge / ?kn ?lId ? vt.承认，认可；感谢acknowledge . as . 承认 /公认为49attach vt.附上attach sth. to sth.把某物附在某物上50you got .是定语从句，省略的关系代词which或that在定语从句中作 from 的宾When you are finished, you should j 语。always acknowledge 48 where you got ! 51 Follow these tips, and your .是一个your data by attaching 49 a list of

27、the i- websites you got yourinformationfrom 50. This way, a teacher can check them, and an interestedfriend canalso read what you read.Follow these tips, and your timejspent doing research on the Internet：will be much more worthwhile 51. Happy - searching !“祈使句+ and +简单句”的句式， 句中过 去分词短语 spent doing r

28、esearch . 作 后置定语，修饰 your time.下摩三二11祢的帝记住，你所找到的信息是别人写的。 这就意味着，那些话是属于他们的。原样照抄这些 1 j话不仅是欺骗行为而且违法。 写出你所找到的信息的概要。 然后写你的报告，用自己的语言j !来表达，要自己判断它的意思。 当你写完报告时，你总是应该附上你获取信息的网站列表以 !|表明你所获资料的来源。这样便于老师检查，也让有兴趣的朋友阅读你所阅读过的信息。|遵循以上这些建议，你在因特网上作研究所花的时间将会更值得。祝你搜索愉快！|,卜题精做把课文读通Step 1 Choose the best answers according t

29、o the text.If you want to surf the Internet, you should first.search for informationchoose a search servicechoose a subject directorylook for advice on the InternetThe sentence “The contents they search have not been evaluated. meansthe information has not been checkedthe information is reliablethe

30、information written by someone who does not have solid facts is truethe information written by someone without qualifications is falseWhen you use search engines, you have to.type every important word inlook through all the pages givenuse either Google or Baidube patient to read the information to d

31、ecide whether it is linked to what you are researchingWhich of the statements is WRONG about subject directories?Subject directories are built by humans.Someone has combed through pages and links and selected all those that are in the directory.The results of your search are divided into specific su

32、bject categories.You dont need to decide whether the information is useful to you.5 . When you are searching, you should take the following things into consideration EXCEPT.that information gets oldthat the way you type your key words makes a differencethat there is no false information on the pages

33、 managed by organizations and companieswhether the information put on the Internet by someone is true or false答案：15 BADDCStep 2 Fill in each blank with only one word according to the text.We should keep some things in 1.mind when we do research on the Internet.Before searching2. Choose a search serv

34、ice between search engines and subject directories.Make use of subject directoriesif we want to findsomething in 3.specific subject categories.Use search engines if we want something that is 4.linked to the topic.WhilesearchingCheck the dates to make sure they are 5.updated.Choose some formal pages

35、rather than. personal ones. If we are not sure about the information,.consult other web pages.Pay attention to the way you 8.type your key words.9. Make a list of the websites we get our informationfrom.Follow these tips, and your time spent doing research on the Internet will be much more 10.worthw

36、hile.第二步 再学习新知谀化清单t重点提机。碟时检测识记清单把基础打牢一、这样记单词记得准写得对记得快记得多I.基础词汇.terminal n.终端，终端设备”占PA ,八、adj.末端的，末梢的.directory n.目录；电话号码簿；公司名录.combvt .仔细搜索；梳理（头发）n. 梳子4.specfic adj . 具体的，明确的；特定的；独特的.category_n.类别，种类.bunch n.串，束.relevant adj . 紧密相关的，切题的.bother v.打扰；花费时间、精力（做某事）.outline n.提纲，概要；轮廓线，略图 n.拓展词汇.classify

37、 vt.分类，3类classification n.分类，归类.type vt .打字一 typist n.打字员.qualificationn . 资格，资历 一qualifyv.取得资格一 qualified adj.有资格的， 合格的.correction n.改正，纠正，修正一 correct vt.改正；纠正.acknowledge vt .承认，认可； 感谢 facknowledgement n；承认；感谢1.specific adj.具体的，明确的；独特的，特定的记法speci（种）+ -fic（形容词后缀）一种类特殊的一特定的词块have specific aims有明确的目的

38、specific qualities独特的品质易混specialadj.特殊的反义general adj.普通的2.relevant adj.紧密相关的，切题的词块make relevant rules制定相关规则近义 relatedadj .启美的（2）concerned adj.后夫的invokedadj. 后美的3.acknowledge vt.承认，认可；感谢记法ac-（向）+ knowledge （知道）一问某人表示知晓一承认词块acknowledge his service感谢他的服务近义admit v. 承认（2） appreciatev. 感激、这样记短语记牢固定短语多积常用词

39、块keep .in mind牢记be linked to _ 与 相联系comb (through) sth.(for)仔细搜寻a bunch of_束；大批up to date现代的，时新的take .into consideration考虑至Ll.the fastest growing增长最快in the best way possible用可能最好的方式the key words 关键词consult other web pages查阅其他网页把考虑在内5. an interested friend一位感兴趣的朋7. read over 认真通读友8. as a general rule

40、一般情况下，通常6. source of information信息资源9. make a difference后关系;后影附；7. do research从事研究起重要作用8. assist you in your search帮你搜索10. belong to_ 属于9. follow these tips遵循这些建议三、这样记句式先背熟再悟通后仿用1. The more you know aboutInternetresearch,thefaster you will find what you are looking for .你对网络研究了解得越多，你 就会越快地找到你要找的东西th

41、e +比较级，the +比较 级”结构表示“越就 越”。The_more a man knows, the_more he is inclined to be modest.谚大智若愚。2. Follow these tips, and your time spent doing researchontheInternet .遵循这些建议，你在因特网上 作研究所花的时间“祈使句+ and +陈述句”结 构。Do_believe_in_yourself,_a nd you will succeed one day.务必要相信自己，总有一天你 会成功。重点详析将新知全握口第一板块核心词汇集释.（教

42、材 P46）There are, however, some things to keep in mind when you use it to do research.但是，当你使用因特网作研究时，有些事项是要谨记的。keep . in mindt己住； 牢t己，谨t己Keep the rules of safety in mind when you drive.想起继续专心于某事物开车时要牢记安全规则。bring/call to mindkeep ones mind on sth.make up ones mind做出决定，拿定主意The old picture brought the m

43、emory of the childhoodto my mind.那张老照片使我想起了我的童年。He always keeps his mind on reading once he has time.他总是一有时间就继续专心阅读。Have you made up your mind when to start your own business?你决定什么时候创业了吗？名师点津keep in mind 与 bring/call . to mind 常与 it 连用，构成 keep it in mind that 从句或bring/call it to mind that从句。it作形式宾语，

44、代替作真正宾语的that从句。 Please keep itjn mind that you are the master of yourself.请记住，你由自己来主宰。.（教材 P46）The links that you get are notclassified by subject.你获得的链接并没有根据主题分类。classify vt.分类，归类classify . by/according to .依据分类classify . into .把分类成classify . as .把归类为 The books in the library are classified by/acco

45、rding tosubject.图书馆中的书是按主题分类的。Biologists classify animals andplants into different groups.生物学家将动植物分成不同的群体。 In law, beer is classifiedas a food product.按照法律，啤酒被归入食品类。.（教材 P47）Usually, people try to put correct information on the Internet, but not every person bothers to read over their own writing an

46、d make corrections.通常，人们试图把正确的信息放在因特网上，但并不是每个人都会费心校对他们所写的东西并修改。bother vi.& vt.花费时间、精力（做某事）；打扰，烦扰，给某人造成麻烦n. U不便；麻烦；q引起麻烦或不便的人或事Sorry to bother you, but theres a call for you on line two.很抱歉打扰你一下，二号线有你的电话。Tom is a bother to his teacher.汤姆使他老师大伤脑筋。bother sb. with/about sth.因某事打扰某人/麻烦某人bother with/about

47、为烦恼bother doing/to do sth.麻烦/费心做某事It bothers sb. that .某人为烦恼Why bother asking/to ask （ask） if youre not really interested?如果你不是真的感兴趣，为什么费口舌打听呢？Dont bother about/with that trifling matter.别为那件小事烦恼。I dont want to bother her with/about my problems at the moment.我此刻不想让她为我的事操心。.（教材 P47）The way you type y

48、our key words makes a difference .输入关键词的方式很重要。make a difference有关系，有影响；有区别；起重要作用Its what you do today that willmake a difference in your life tomorrow.是你今天的所作所为使你的明天与众不同。make some difference to对一有些影响make much/great difference to对一有很大影响make all the difference to对一关系重大；使大不相同make no difference to与没有关系；

49、对一不起作用What we can do will make much difference to our society.我们所能做的事情会对我们的社会产生很大的影响。Just a word or two at the right moment can make all the difference to someone.在适当时刻只言片语足以令人改观。It will make no difference to him whatever you may decide.无论你做什么决定，对他都一样。5.（教材 P47）When you are finished, you should alwa

50、ys acknowledge where you got your data by attaching a list of the websites you got your information from.当你写完报告时，你总是应该附上你获取信息的网站列表以表明你所获资料的来源。acknowledge vt.承认，认可；感谢；对打招呼，理会；告知收到acknowledge doing/having done sth.承认做了某事acknowledge . as/to be .认为是It is/was universally/widely acknowledged that .大家普遍承认/

51、认为 He acknowledged having made a mistake.=He acknowledged that he had made a mistake.他承认犯了错误。Did you acknowledge his letter?你有没有告诉他来信已收到？He is widely acknowledgedas/to be the best player in the NBA.=Its widely acknowledged that hes the best player in the NBA.人们普遍认为他是 NBA的最佳球员。She acknowledged his he

52、lp in her letter.她在信中对他的帮助表示感谢。口第二板块I重点句型解构The more you know about Internet research, the faster you will find what you are looking for, and the better informed you will be.你对网络研究了解得越多，你就会越快地找到你要找的东西，你也会更加见多识广。“the +比较级，the +比较级”意为“越就越:第一个 the +比较级”相 当于条件状语从句，第二个“the +比较级”相当于主句。如果第二个“the +比较级”用一般将来时

53、，则第一个“ the +比较级”通常用一般现在时代替一般将来时。The harder you work, the greater progress you will make.你工作越努力，你取得的进步就越大。She is getting more and more patient with the exams and of course, the more careful she is, the better results she will get.她对考试变得越来越有耐心了。当然，她越细心，她的考试成绩就越好。The greater your ability to understand,

54、 the better listener you will become.你的理解能力越强，就越善于倾听。名师点津“the +比较级，the +比较级”这一句式中的比较部分通常是状语、宾语、表语，也可以是主语。The more English you practise, the better your Englishwill be (be)你练习英语越多，你的英语就越好。Follow these tips, and your time spent doing research on the Internet will be much more worthwhile.遵循这些建议，你在因特网上作

55、研究所花的时间将会更值得。(1)本句属于“祈使句+ and+陈述句”句型，and连接了两个分句，两个分句间存在一 种顺承关系，其中前一分句表示一种条件或假设，相当于 if条件状语从句，后一分句表示 一种结果或推论。 Take this medicine,and you will be OK in no time.=If you take this medicine, you will be OK in no time.如果吃了这种药，你马上就会好的。Press the button, and the door will open by itself.如果按一下按钮，门就会自动打开。“祈使句+

56、and +陈述句”句型的变化形式：a. “祈使句+破折号+陈述句”，破折号起到and的作用，从正面预测结果。Try some of this juice - perhaps youll like it.尝尝这种果汁，也许你会喜欢的。b.“名词词组+and +陈述句”，名词词组中通常含有more, another, further,earlier 等词。Another 500, and I could buy a car.假如再有500英镑，我就能买辆小汽车了。名师点津 “祈使句+ or +陈述句”，or表示“否则，要不然”，or可用or else 或 otherwise 替换。Turn the

57、 heat down, or_(else)/otherwise itll burn.把炉火开小一点，不然就烧焦了。|博时检测把知能落实刻钟I .单句语法填空We classified his novels as serious literature.Whenever and wherever we are, keep in_ mind that we should listen more to others.The fact that I can now organize my own time makes a big difference.I try not to bother about/

58、with what other people think.Bring the flowers into a warm room, and theyll soon open.The higher you stand, the farther (far) you will see.The training course can qualify you to be a journalist. After you finish it, you will have the qualification for interview. And with your hard work, you are sure

59、 to be a qualified reporter. (qualification)It was acknowledged (acknowledge) that he was innocent.n.完成句子.你应该时刻牢记过去的苦难。You should always keep the hardships of the past in mind.抓住这个机会吧，否则你会后悔的。Seize the chance,or you will regret it.大家普遍认为他是一个好领导。It_is_universally acknowledged that he is a good leader

60、.你最好不要让你的父母总是为你的学习而操心。Youd better not always bother your parents with/about your study.公司是按照/根据公司名录分类的。The companies are classified according to/by directory.你吃的水果越多就越健康。The more fruit you eat,the healthier you will be.二层级一、全练语言点，基稳才能楼高本课语言点针对练习I .单词拼写. Would you classify （归类）his novel as popular li