高中英语：m7 unit3 project课件牛津选修7.ppt

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1、ProjectUnit3Doing research on the Internet2021/8/11 星期三1What do you use the Internet for?Lead-in:2021/8/11 星期三2Doing research on the Internet2021/8/11 星期三3Check homework:What are the steps you should keep in mind,when using the Internet to do research?Step one:choosing a search serviceStep two:how t

2、o searchStep three:using your information2021/8/11 星期三4Step one:choosing a search serviceAsk and answer:1.What are the two search services mentioned in this brief guide?2.What do they both give us?3.Can you give us some examples of search engines?Search engines&subject directories.They both give us

3、direct links.Google,Yahoo,Lycos and ExciteReading:2021/8/11 星期三5True or false questions:1.Search engines are a type of computer program.2.Search engines present evaluated contents because the information has been checked by a person.3.You need to be patient when using subject directories because the

4、 links go to the full articles or pages.4.The links of the search engines are not classified by subject.5.The information in subject directories is not only relevant and correct,but also up to date.TFFTFunevaluatedhasnt beensearch enginesnot always2021/8/11 星期三6Search enginesSubject directoriesA typ

5、e of .programBuilt by .Search the Internet based on the .you type inThe results of search are divided into .subject puterhumansComparison between the two search serviceskey word(s)specific2021/8/11 星期三7Present the full .or .Present a bunch of .of articles or pages and,sometimes,a short .Present .or

6、unchecked contentsPresent ,and correct information,but not always up to datearticlespagestitlessummaryunevaluatedevaluatedrelevant2021/8/11 星期三8Step two:how to searchThere are several things to take into consideration when you are searching:1.Information gets old!2.People put information on the Inte

7、rnet.3.The way you type your key words makes a difference.2021/8/11 星期三9Find the right answer:1.Where will many sites state the date they were last updated?A.In the middle of the page.B.At the bottom of the page.C.At the front of the page.D.Usually on the right side.2021/8/11 星期三102.According to the

8、 passage,why do we usually need to check the source of the information we find?A.Because the date is too old.B.Because we cant surf on personal web pages.C.Because not everyone will proofread their own writing and correct errors that they made.D.Because we are afraid of virus.2021/8/11 星期三113.Which

9、of the following web pages is much better for doing research on the Internet?A.Personal web pages.B.Pages managed by organizations and companies you trust.C.Government pages.D.Both B and C.2021/8/11 星期三124.If you are not sure about the information,you can consult other web pages to confirm the infor

10、mation,which is called_.A.cross-checkingB.proofreadingC.reviewD.careful reading2021/8/11 星期三135.According to the passage,if you want to learn about sports but you dont want any information about swimming,you should type_.A.sports swimmingB.“sports”-“swimming”C.“sports”+“swimming”D.sports-swimming202

11、1/8/11 星期三14Step three:using your informationTo copy the words just as you found them is not only cheating,but also not legal.So what should you do after searching?:2021/8/11 星期三15Summary The Internet has enjoyed increased popularity among people all over the world.Therefore,doing online is common a

12、mong net users.There are some tips you can follow to get satisfactory results.research2021/8/11 星期三16 First of all,before you get down to searching information,you should .a search service between search engines and subject directories.Search engines can show you the pages that contain the word(s)yo

13、u have typed in.Subject directories are by subjects and provide information that has been .by people.choosekeyclassifiedchecked2021/8/11 星期三17 Secondly,when searching online you must take the following into .Is the up to date?Is it correct?Usually you have to other web pages to it.How to type the ke

14、y words?Try to use some ,such as“+”and“-”to make your search more accurate.considerationinformationconsultconfirmsymbols2021/8/11 星期三18 Thirdly,after finding the information,do not copy the words just as you found them.This is cheating and is .The right thing you should do is to write an of the info

15、rmation in your own words and never forget to a list of the websites you have referred to when your report is finished.illegaloutlineattach2021/8/11 星期三19Doing a projectDoing a projectUse the internet to do research on a topic2021/8/11 星期三20对对做研究做研究记住记住,牢记牢记根据根据被分类被分类要求某人做某事要求某人做某事与与有关有关被分成被分成大量标题大量

16、标题对对有益有益考虑，考虑到考虑，考虑到在在的底部的底部一般情况下一般情况下对对有把握，很肯定有把握，很肯定有关系，有影响有关系，有影响搜索搜索某物属于某人某物属于某人做关于做关于的决定的决定附一张关于附一张关于的清单的清单遵循这些建议遵循这些建议useful phrases:2021/8/11 星期三21useful phrases:1.do research on2.keep.in mind3.be classified by4.require sb.to do 5.be related to6.be divided into7.a bunch of titles8.be useful t

17、o9.take into consideration10.at the bottom of11.as a general rule12.be sure about13.make a difference14.search for15.sth.belong to sb.16.make a decision about17.attach a list of18.follow these tips2021/8/11 星期三221.Present your research in your exercise books.2.Translate the phrases on you papers,and underline them in the passage.HOMEWORK2021/8/11 星期三232021/8/11 星期三24