高中英語 Unit3 Project課件 牛津譯林版選修7.ppt

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Project,Unit,3,Doing research on the Internet,In what ways do we get information?,Brainstorming:,What is the fastest growing source of information in the world today?,Fast reading:,When using the Internet to do research, you should keep some steps in mind:,Step one: choosing a search service Step two: searching for information Step three: using your information,Step one: choosing a search service Ask and answer : What are the two search services mentioned in the guide? What do they both give us? Can you set some examples of search engines?,Search engines and subject directories.,They both give us direct links.,Google, Yahoo, Lycos and Excite.,True 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 links go to the full articles or pages. 4. The links of the search engines are not classified by subject. 5. Subject directories not only present correct information, but also are up to date.,T,F,F,T,F,,unevaluated,hasn’t been,search engines,not,Step two: searching for information,There are several things to take into consideration when you are searching:,Information gets old. People put information on the Internet. The way you type your key words makes a difference.,Find the right answer:,Where will many sites state the date? 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.,,2. According to the 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 can’t surf on personal web pages. C. Because not every person bothers to read over their own writing and make corrections. D. Because we are afraid of virus.,,3. Which 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. B and C.,,4. According to the passage, if you want to learn about swimming but you don’t want any information about swimming, you should type______. A. sports swimming B. “sports”- “swimming” C. “sports”+ “swimming” D. sports-swimming,,Step three: using your information,To copy the words just as you found them is not only cheating, but also not legal. So remember to: Write an _______of the information you have found. Use your own _______and make your own __________about what it means. ________a list of the ______ you got your information from.,outline,words,decisions,Attach,sites,Language points A. Important phrases: 1. do research on 2. keep in mind 3. be classified by 4. be linked to 5. make a decision 6. be divided into 7. a bunch of 8. up to date,,9. take into consideration 10. as a general rule 11. be sure about 12. make a difference 13. search for 14. belong to 15. a list of 16. follow these tips,B. Key words: keep … in mind (= remember sth. firmly) It’s a good idea. I will keep it in mind. 你要牢記你是否努力會影響你的成績。 You must keep it in mind that whether you work hard or not will affect your grades.,2. Take … into consideration (= consider sth.) We must take safety into consideration first when climbing the mountain. Finish the sentence: We should take ________ into consideration when researching on the Internet.,3. consult v．(= ask sb. for information or advice) I consulted with John about buying a house. Have you consulted your doctor about your illness?,Project,Now you and your group are going to use the Internet to do research on a topic. Then you will make a poster explaining how you have searched and what you have found. The questions below will help you get organized.,,What kind of search service is best for the topics you are interested in? 2. How will you check your information and decide which sites to trust? 3. How will you organize your poster? 4. Which topic will your group choose?,5. Who will do the research? 6. Who will write up the information? 7. Who will design and illustrate the poster? 8. Who will present the poster to the class?,1. Finish the poster. 2. Finish the workbook B1 & B2.,Homework,