1. Unit 3 Project Doing research on the Internet

2. I. Lead in: Brainstorming: In what ways can we get information?

7. reading newspapers and magazines watching TV programs listening to the radio communicating with others surfing the Internet … … … … … …

8. Part A Reading Researching on the Internet

9. What are the things we should keep in mind when we use the Internet to do research? Step one: choosing a search service Step two: how to search Step three: using your information

10. Search enginesSubject directories ·a type of computer program ·based on ____________ ___________________ ·choose pages for you ___________________ ___________________ ·present _____________ ________________ ·present _____________ ___________________ ·built by human ·selected by a person and divided into specific subject categories ·present______________ __________________, sometimes a short summary ·present______________ ___________________ ___________________ ___________________ the key word(s) you type in which contain the word(s) you ask for unevaluated contents the full article or pages a bunch of titles of articles or pages evaluated, relevant and correct information, not up to date

11. What kind of search service is best for the topics you are interested in? Can you tell me the reason? A subject directory is best search for the topics we are interested in. 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 categories. We do not get the full pages to read.

12. Step two how to search What should we take into consideration when searching? 1) Don’t use the information that is old. 2) Check the source of the information you find. 3) The way we type keywords is important.

13. Step three Using your information How should we use the information found on the net? 1) Write an outline of the information you have found 2 ) Write a report using your own words and make your own decision about what it mea 3) Attach a list of the sites you got your information.

14. Language points

15. 1. The more you know about Internet research, the faster you will find what you are looking for, and the better your information will be. (P46) The + 比较级， the + 比较级 : 表示越 …… ， 就越 …… 。 The more you practise, the better you speak. The older I get, the happier I am. The sooner you start, the more early you’ll get there.

16. 2. research n. [U] a detailed study of a subject, especially in order to discover (new) information or reach a (new) understanding: scientific/medical research a research student/assistant/laboratory They are carrying out/conducting/doing some fascinating research into/on the language of dolphins. v. [I or T] She's researching into possible cures for AIDS. Journalists were frantically researching the new Prime Minister's background, family and interests..

17. 3. obtain v. [T] FORMAL to get something, especially by asking for it, buying it, working for it or producing it from something else: First editions of these books are now almost impossible to obtain. In the second experiment they obtained a very clear result. Sugar is obtained by crushing and processing sugar cane. v. [I not continuous] FORMAL to exist: Conditions of extreme poverty now obtain in many parts of the country.

18. 4. relate to to be connected to, or to be about someone or sth.; be in relationship with, have reference to: Chapter nine relates to the effects of inflation on consumers. This paragraph relates to the October Revolution.

19. 5. The results of your search are divided into specific subject categories. (P46) divide verb 1) [I or T] to (cause to) separate into parts or groups: At the end of the lecture, I'd like all the students to divide into small discussion groups. After World War Two, Germany was divided into two separate countries. 2) divide (sth.) into sth. If a number divides into another number, it fits (exactly) into it when multiplied a particular number of times: What do you get if you divide 6 into 18?

20. 6. The way you type your key words makes a difference. (P47) make a difference bring a change Your help has made a big difference -- I understand the work better now. One false step will make a great difference.

21. 7. This means those words belong to them. belong to belong to sb. (PROPERTY) phrasal verb to be someone's property: This book belongs to Sarah. You shouldn't take what doesn't belong to you. belong to sth. (BE A MEMBER) phrasal verb to be a member of a group or organization: They belong to the same chess club.

22. 8. aid vt. vi. 帮助, 援助, 救护, 接济 aid + n. Sleep aids recovery. aid + sb.+ in / with They aided in solving the problem. 他们帮忙解决这个问题。 I aided him in his enterprise / with money. 我帮助他做这一事业。 aid sb.+ to do I aided her to continue her study. in aid of 用以援助...; 作为援助... 之用 We collected a lot of money in aid of the victims.

23. 9. consideration n. 深思；考虑 ; 考虑的事物；因素 Please give the problem your careful consideration. 请你仔细考虑这个问题。 The most important consideration in this case is time. 在这件事中，最重要的因素是时间。 We must take the weather into consideration first when climbing mountains. take into consideration 顾及，考虑到 under consideration 在考虑中，在研究中 in consideration of 顾及 …… ，考虑到 ……; 报答；由于

24. 10. If you find information you are not sure about, consult other web pages to confirm the information. consult vt. consult vt. consult sb about sth 请教；咨询 consult sb about sth 请教；咨询 You’d better consult your doctor about your chickenpox. 你长水痘的事最好咨询医生。 She consulted a lawyer about her divorce. 她向律师请教有关她离婚的事。 I consulted George about buying a car. 我向乔治请教购买小汽车的事。 I must consult my principal on this matter. 这件事我必须与委托人商量一下。

25. consult vi 商量； （常与 with 连用） consult with sb He consulted with his business partners about the matter. 他与事业合伙人商议这件事。 The president consulted with the European leaders before taking action. consult vt. 翻阅，参考；查阅；（书籍， 地图等） I consulted the telephone book for his address. He consulted a dictionary for the meaning of a word.

26. 11. confirm vt. 进一步证实；确定；支持 Please confirm your telephone message by writing to me. 请给我来封信，好进一步证实你在电话中传达的 消息。 My employer will confirm that I was there on time. " 我的雇主将会证实, 我是准时到达的。 " The president confirmed that he would visit France following month. 总统证实他将于下月访问法国。

27. 12. When you are finished, you should always attach a list of the sites… attach 贴上，系上，附加 attach + n + to She attached a document to a letter. 将文件附在信中 He attached his horse to a tree. 他将马栓在树上。 使 …… 属于 / 附属于；属于 …… The hospital is attached to that university. 这医院附属于那所大学。

28. V. Practice Let's come to Parts B1 and B2 on page 119 in workbook. 10 minutes later, I'll check your answers.

29. Homework : Review the whole unit and finish off the exercises