高中英语Unit3TheWorldonlineSectionⅤProject教学案牛津译林版

1、1 / 20Unit 3 The World on li ne Section第一步先疏通课丈点点释魏Op題精做点点釋疑把课文读懂Research ing on the InternetThe Internet is the fastestgrowing source of information in the world today.There are, however, some things to keep in mi ndwhe n you use it to do research. Before you sitdown at a computer terminal，read thi

2、s brief guideto make sure that you use the Internet in the bestway possible.Step one: choos ing a search serviceLets start by look ingat the twoservices you can choose betwee nto assistyou inyour search: search engines and2terminal /t ?nInl/n.终端，终端设备； 终点adj.末端的，末梢的3注意in the best way possible中的wayIj通

3、常与介词in连用，possible作后置定| 语，修饰way。4you can choose betwee n是定语从句，I修饰the two services。5assist sb. i n/with sth.在.方面帮助某人6directory /d ?rekt ?rI/n.目录；电话号I码簿；公司名录subject directories.Both give you direct lin ks, but the in formati on is chose n and orga ni zed in different ways.因特网上作研究因特网是当今世界发展速度最快的信息来源。但是，

4、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!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。VProject原文呈现读文清障keep in mind谨记，牢记2 / 20Search enginesSearch engines are a type of computerprogram. The links that you getare notclassifiedby subject.These

5、 engines search the Internet foryou based on the key words you typein,?and choose web pages for you which contain thewords you ask for?. The contents they searchhave not bee n?evaluated . This means that the information hasnever been checkedit?could be reliable,true informationor?falsein formatio n

6、written by a pers onwithout qualificati ons?or some one who7search enginen.（因特网）搜索引擎8that you get是定语从句，修饰先行词the links。9classify /kl?slfal/vt.分类，归类classify by按照.进行归类10type /taIp/vt.（用计算机或打字机）打字? web/web/n.网状物，网络web pagen.网 页? which引导定语从句，修饰web pages;其中you ask for也是疋语从句，修饰the words，引导词that/which被省略了。?

7、 evaluateV.评估， 评价？reliableadj.可信的，可靠的? falseadj.虚假的，伪造的；人造的，错to full articles or pages. This requires? qualification / *w?llflkel?i/n.资格，you to bepatie nt as you have to readExamples of famous search engines are? be linked to连接到Qcomt/k ?m/vt.仔细搜索；梳理（头发）that are in the directoryQ2. The resultsspecifi

8、c subject categoriesQ4. You doyou obta in from the search enginesgo误的the informationto decide whether itiswithout qualificati ons没有资格lin ked towhat you are research ing.? solid本意为固体（的）”，此处引申为Google, Yahoo and Baidu. You can alsogo? you obtain from .是定语从句，修饰to thewww thesearchenginelistcomthe links。w

9、ebsite and check their list of search? require sb. to do sth.要求某人做某事Subject directories are builtbyn.梳子huma ns. Some one has combedQthroughcomb (through ) sth.（for ）仔细搜寻pages and links and selected all thoseQ?that引导定语从句,修饰those,thatof your search are divided intoQ3specific /sp ?slflk/adj.具体的，明确does

10、not have solidfacts. The links资历“可靠的”。engines.Subject directories在从句中作主语。的；特定的；独特的3 / 20not get the full pages to read. In stead,Q4category /k?t ?g?rl/n.类别，种类4 / 20in formatio n isreleva nt8 and correct.题Bei ng releva nt and correctS9,though,9动名词短语作主语，谓语动词用单数形idoes not equal being up to date.式。.dSi

11、a a dAb a a im n a厶= w = a 亠h a a iai s aB& b a d亠s. = aiw a 44B & b a d d：Q L A M Ai- a d-b n & ba d J-Q N N M ABa亠E K s. b a d da 亠 a m aaBa a亠 4 亠n m a _ia a亠=m un a亠 4厶A B N Ai匸dJ, & a an 亠 4i匸 a 亠 4 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iI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

12、内容并没有i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，也可I: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。你也可以进入网站查看所提供I的搜索引擎列表。!ii主题目录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i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IIIi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

13、此基础上，你得判定这些信息对你是否有用。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。!you get a bunch of5 titles of articlesor pages and, sometimes, a short summaryof the informationthey contain. Youin eed to decide whether the in formati onis useful to you6 on that basis 0. MostIF 1 - _ 1 - - - 1 .

14、I - 1 1 1 - -li- -lii.11.ofte n, thein formatio nin subjectdirectories has been evaluated, andsome onehas decided that the5bunch/b?nt0n.串，束a bunch of一串，一束；大量6whether引导宾语从句。7on that basison the basis of在那个基础之上以.为基础8 releva nt /rel?v?nt/adj.紧密相关的,切题的；有价值的be releva nt to与.相关联，与.切5 / 20Step two:search i

15、ngfor0in formatio nThere are several things to takeintoconsideration1 when you aresearch ing.1.Information gets old. Just as30search for搜查，搜索take . i nto con siderati on把考虑在内32 at the bottom of在.的底部3not every person是部分否定，表示“不是每个人都”。you mightlookat when a bookwas 34bother /b ?e?(r)/vi.&vt.花费时间、6

16、/ 20asnot ,so if you want to learnabout birds but you do not want anyinformationabout sparrows34,published, you must also checkthe精力（做某事）；打扰，给某人造成麻烦dates of the websites you find. Manybother to do sth.费心做某事websites will say, at the bottom of323E5correction /k ?rek ?i/ n.改正，纠正,the page, the date when

17、 they werelast修正updated. Domake correct ions修改is too old.36as a gen eral rule般来说，通常说2.People put information on theIntern et. Usually, people try ot putgen erally speakingcorrect in formati on on the Internet,O recomme nd sth. for sth./sb.为某事/but not every person 33 bothers34to某人推荐某物read over their

18、own writ ing and make38过去分词短语managed by .作后置定correct ions35. As a gen eral rule语，修饰pages。check the source of the in formation39consultv.查阅；咨询，请教，（与某you find. Personal web pages are not人）商议recomme nded for doing research37.con sult a dictionary查词典Governmentcon sult (with) sb. about sth.咨询某organizatio

19、ns and companies38you人某事；与某人商议某事trust are much better. If you are not30you type your key words是定语从句,sure about the in formati on you find.修饰the way。引导词that或in whichconsult39 other web pages to confirm已被省略。it.3make a differenee有影响，起（重要）3.The way you type your key作用words30 makes a differe nee3. If you

20、42plus /pl ?s/n.加号；优势，长处prep.use the plus 42 symbol+ it加；以及，和adj.零度以上的meansthe same as the wordand.You33minus/maIn ?s/n.减号；负号；缺点can search forbird+sparr owandprep.减；没有，缺乏adj.零度以下的;the results of your search will only负数的be pages that have both the words44sparrow /sp?r ?/n.麻雀birdandsparrowin them. A35

21、两个that都引导定语从句，分别修饰minus33 symbol means thesamethe pages禾口ones。ones作为替代词,代替前面出现的pages。you7 / 20could typebirdsparrow. Then your results will be all the pages that have the wordbird ,but notonesIthat have the wordsparrow C45. Ifyou typebird OR sparrow ,thenyour results will be web pages thathave in fo

22、rmati onabout birds orsparrows.步骤二：搜索信息当你在搜索信息时，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。i2.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ij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i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。II:如果你对找到的信息感到不确定，查阅其他网页来确认它。ii|3.输入关键词的方式

23、很重要。如果你使用符号“+”，它的意思就与“和” 一样。你可i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 yourin formatio nRemember that some one wrote theinformationyou have found. This meansthose words b

24、elong toC6 them. To copy thewords just as you found them is not onlycheating,but also illegal. Writean outlineC7 of the information you havefound. Then write your report, using your ownwords and making your own decisionsabout what itmeans.C6belong to属于，无进行时态，无被动语态。C7outline /a ?tlaIn/n.提纲，概要；轮廓线，略图4

25、8acknowledge / ?kn ?lId ?vt.承认，认可；感谢ack no wledge . as .承认/公认.为.C9attachvt.附上attach sth. to sth.把某物附在某物上5Dyou 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8 / 20When you are finished, you should语。always acknowledge 48 where you got ! 521 Follow these tips, and your.是一 一个母骤三：使用你的信息| 记住，你所找到的信息是别人写的。 这就意味

26、着，那些话是属于他们的。原样照抄这些 | 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 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！小题精做把课文读通Step IChoose the best an swers accord ing to the text.1.If you want to surf the Internet, you should first_.A.

27、 search for informationB. choose a search serviceC. choose a subject directoryD. look for advice on the Internet2.The sentence“The contents they search have not been evaluated.”meansA. the information has not been checkedB. the information is reliableC.the in formatio n writte n by some one who does

28、 not have solid facts is trueD.the in formatio n writte n by some one without qualificati ons is false3.When you use search engines, you have to_ .A. type every important word inyour data by attaching 49 a list of thei-websites you got your in formatio n from20.This way, a teacher can check ! them,

29、and aninterested friend can also read what you read.Follow these tips, and your timeispe nt doing research on the Internet：“祈使句+an d+简单句”的句式， 句中过 去分词短语spent doing research .作 后置定语，修饰your time.9 / 20B. look through all the pages givenC. use either Google or BaiduD.be patient to read the information t

30、o decide whether it is linked to whatyou are research ing4.Which of the statements is WRONG about subject directories?A. Subject directories are built by humans.B. Some one has combed through pages and links and selected all those that are in the directory.C. The results of your search are divided i

31、nto specific subject categories.D. You dont need to decide whether the information is useful to you.5.When you are searching,you should take the following things intocon sideratio n EXCEPT_.A. that information gets oldB.that the way you type your key words makes a differeneeC.thatthere is no false i

32、n formatio n on the pages man aged by orga ni zati onsandcompa niesD. whether the in formatio n put on the Internet by some one is true or false答案：15 BADDCStep 2Fill in each bla nk with only one word accord ing to the text.We should keep some things in l.mind whe n we do research on the Intern et.Be

33、fore search ing2. Choose a search service between search engines and subjectdirectories.Make use of subjectdirectoriesif we want to findsomething in 3.specific subject categories.Use search engines if we want something that is 4. linked to thetopic.While search ingCheck the datesto make sure they ar

34、e 5.updated.Choose some formal pages rather tha n6.personal ones. If we are not sure about the information,7.c on sult other web pages.Pay atte nti on to the way you8. type your key words.9. Make a list of the websites we get our informationfrom.10 / 20Follow these tips, and your time spent doing re

35、search on the Internet will be much more 10.worthwhile.第二步再学习新甜识记清单匚重点详析*课时检測】|识记淸单把基础打牢、这样记单词记得准写得对记得快记得多11 / 20I.基础词汇1.termi naln.终端，终端设备终占PA， 八、adj.末端的，末梢的2.directoryn.目录；电话号码簿；公司名录bvt.仔细搜索；梳理（头发）n.梳子4.specificadj.具体的，明确的；特定的；独特的5.categoryn.类别，种类6.bunchn.串，束7.relevantadj.紧密相关的，切题的8.botherv.打扰：花费时

36、间、精力（做某事）9.outli nen.提纲，概要；轮廓线，略图n.拓展词汇.classifyvt.分类，归类宀classificationn.分类，归类2.typevt.打字Ttypistn.打字员3.qualificationn.资格，资历Tqualifyv.取得资格Tqualifiedadj.有资格的，合格的4.correctionn.改正，纠正，修正Tcorrect1.specificadj.具体的， 明确的； 独特的，特定的记法speci（种）+-fic（形容词后缀）T种类特殊的T特定的词块have specific aims有明确的目的specific qualities独特的品

37、质易混specialadj.特殊的反义generaladj.普通的2.relevantadj.紧密相关的，切题的词块 make releva nt rules制定相关规则近义relatedadj.有关的2concernedadj.有关的3involvedadj.有关的3.acknowledgevt.承认，认可；感谢记法ac-（向）+knowledge （知道）T向某人表示知晓T承认词块 ack no wledge his service感谢他的服务近义admitv.承认appreciatev.感激、这样记短语记牢固定短语多积常用词块l.keep .i n mi nd牢记l.the fastes

38、t grow ing增长最快2.be lin ked to与.相联系2.in the best way possible用可能最好b (through) sth.(for)仔细搜寻的方式4.a bunch of_一串，一束；大量，大批3.the key words关键词5.up to date现代的，时新的4.consult other web pages查阅其他网12 / 206.take .i nto con sideratio n考虑至U，页13 / 20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 r

39、ule一般情况下，通常6.source of information信息资源9.make a differenee有关系；有影响；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 arelook ing 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“the+比

40、较级，the+比较级结构表示越.就越”。The_more a man kno ws,the_more he is in cli ned tobe modest.谚大智若愚。2. Follow these tips, and your timespe nt 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 youwill 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第一板块I核心词汇集释1.（教材P46）There

41、 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 . i n mi nd记住； 牢记，谨记1Keep the rules of safetyin mind whe n you drive.开车时要牢记安全规则。brin g/call . to mind想起.keep on es mind on sth.继续专心于某事物make up on es mind做出决定，拿定主意14 / 202The old picture brought th

42、e memory of the childhoodto_ my mind.那张老照片使我想起了我的童年。3He always keeps his mindon readi ng once he has time.他总是一有时间就继续专心阅读。4Have you made up your mind whe n to start your own bus in ess?你决定什么时候创业了吗？名师点津keep in mi nd与brin g/call. to mi nd常与it连用，构成keep it inmind that从句或bring/call it to mind that从句。it作形式

43、宾语，代替作真正宾语的that从句。5Please keep itjn mind that you are the master of yourself.请记住，你由自己来主宰。2.（教材P46）The links that you get are not你获得的链接并没有根据主题分类。classified by subject.classifyvt.分类，归类classify . by/accord ing to .依据分类.classify . i nto .把.分类成classify . as .把. 归类为.1The books in the libraryare classified

44、 by/accord ing tosubject.图书馆中的书是按主题分类的。2Biologists classify ani mals and pla ntsin to differe nt groups.生物学家将动植物分成不同的群体。3In law, beer is classifiedas a food product.按照法律，啤酒被归入食品类。3.（教材P47）Usually, people try to put correct information on the Internet,but not every pers on bothers to read over their

45、own writ ing and make correct ions.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。bothervi.& vt.花费时间、精力（做某事）；打扰，烦扰，给某人造成麻烦n. LJ不便；麻烦；q引起麻烦或不便的人或事1Sorry 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。2Tom is a bother to his teacher.汤姆使他老师大伤脑筋。15 / 20bother with/about为.烦恼bothe

46、r doing/to do sth.麻烦/费心做某事It bothers sb. that .某人为.烦恼3Why bother ask in g/to_ask （ask） if youre not really in terested?如果你不是真的感兴趣，为什么费口舌打听呢？4Dont bother about/with that trifl ing matter.别为那件小事烦恼。5I dont want to bother herwith/about my problems at the mome nt.我此刻不想让她为我的事操心。4.（教材P47）The way you type y

47、our keywordsmakes a differenee输入关键词的方式很重要。make a differe nee有关系，有影响；有区别；起重要作用1Its what you do today that willmake a differe nee in your life tomorrow.是你今天的所作所为使你的明天与众不同。make some differe nee to对有些影响make mueh/great differe nee to对有很大影响make all the differe nee to对关系重大；使大不相冋make no differe nee to与 没有关系

48、；对不起作用2What we can do will make much differe neeto our society.我们所能做的事情会对我们的社会产生很大的影响。3Just a word or two at the right mome nt can make all the differe neeto some one.在适当时刻只言片语足以令人改观。4It will make no differe nee to him whatever you may decide.无论你做什么决定，对他都一样。5.（教材P47）Whe n you are fini shed,youshould

49、always ack no wledge where you gotyour 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。acknowledgevt.承认，认可；感谢；对.打招呼，理会；告知收到ack no wledge doin g/havi ng done sth.承认做了某事bother sb. with/about sth.因某事打扰某人/麻烦某人16 / 20ack no wledge . as/to be .认为

50、.是.It is/was uni versally/widely ack no wledged that .大家普遍承认/认为.1He ack no wledged havi ng made a mistake.=He ack no wledged thathe had made a mistake.他承认犯了错误。2Did you ack no wledge his letter?你有没有告诉他来信已收到？3He is widely ack no wledgedas/to_be the best player in the NBA.=Its widely ack no wledged tha

51、t hes the best player in the NBA.人们普遍认为他是NBA的最佳球员。4She ack no wledged his help in her letter.她在信中对他的帮助表示感谢。第二板块重点句型解构1. The more you know about Internet research, the faster you will find what you are look ing for, andthe better in formed 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

52、+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，则第一个“the+比较级”通常用一般现在时代替一般将来时。1The harder you work, the greater progress you will make.你工作越努力，你取得的进步就越大。2She is getting more and more patientwith the exams and of course,the more careful she is, the better results she will get.她

53、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。3The greater your ability to un dersta nd,the betterliste ner 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。4The more En glish you prac tise, the better your En glish will_be (b_你练习英语越多，你的英语就越好。2. Follow these tips, and your time spe

54、nt doing research on the Internet will be much more17 / 20worthwhile.遵循这些建议，你在因特网上作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。18 / 201Take this medici ne,and you will be OK in no time.=If you take this medicine,you will be OK in no time.如果

55、吃了这种药，你马上就会好的。2Press the butt on,and the door will ope n by itself.如果按一下按钮，门就会自动打开。(2)“祈使句+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。3Try some of this juiceperhaps 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, an other, further,earlier等词。4An other500, and I could buy a car.假如再

56、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。5Turn the heat dow n,or_(else)/otherwise itll bur n.把炉火开小一点，不然就烧焦了。课时检测把知能落实I.单句语法填空1. We classified his novels as serious literature.2. Whe never and wherever we are, keep in_ mi nd that we should liste n more to others.3. The fac

57、t that I can now organize my own time makes a big difference.4. I try not to bother about/with what other people think.5. Bring the flowers into a warm room, and theyll soon open.6. The higher you stand, the farther (far) you will see.7. The training course can qualify you to be a journalist. After

58、you finish it, you will have thequalification for in terview. And with your hard work, you are sure to be a qualified reporter. (qualificati on)8. It was ack no wledged (ack no wledge) that he was innocent.n.完成句子1.你应该时刻牢记过去的苦难。刻钟迁移汕练19 / 20You should always keep the hardships of the past in mind.20

59、/ 202抓住这个机会吧，否则你会后悔的。Seize_the_cha nce,_or you will regret it.3.大家普遍认为他是一个好领导。It_is_ un iversally_ack no wledged_that he is a good leader.4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_paren ts_with/about_your_study._5公司是按照/根据公司名录分类的。The compa nies are_classified_accord in g_to/by director

60、y.6.你吃的水果越多就越健康。The_more_fruit_you_eat,_the healthier you will be.、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1.Would you classify （归类）his novelas popular literature or seriousliterature?2.Un able to work at a steady job as a result of a term in al（ he decided to volun teer at the localchildre n cen ter.3.What qualifications （资历）must I