《Unit-Three-Lesson-Three(中等职业教育英语第二册第三单元第三课课件)电子教案》由会员分享，可在线阅读，更多相关《Unit-Three-Lesson-Three(中等职业教育英语第二册第三单元第三课课件)电子教案（23页珍藏版）》请在金锄头文库上搜索。
1、Lesson 3 The Internet,Unit 3 Communication,Teaching Aims:,You will be able to:,1. Learn about the use of the Internet by reading. （了解因特网用途）,2. Learn about the structure of the present perfect tense. （识别现在完成时态的结构）,Task 1 Read and choose,1. Making a call 2. Sending a message through the mobile phone 3
2、. Writing a letter 4. Chatting on the Internet 5. Sending an e-mail 6. Talking face to face,Look and say,Task 2,What can you use the Internet to do?,Look and say,Task 2,We can use the Internet to chat by QQ,Look and say,Task 2,We can use the Internet to buy things.,Look and say,Task 2,We can use the
3、 Internet to read news.,Look and say,Task 2,We can use the Internet to send e-mails.,Look and say,Task 2,We can use the Internet to watch films.,Look and say,Task 2,We can use the Internet to download.,Task3 Read and choose, What can you use the Internet to do? We can use the Internet to ,Read and c
4、hoose,Task 3,What does “e-business” mean in the passage?It means_.,A. we buy things in shops B. we can buy and sell things on the Internet C. we buy things over the telephone D. electronic economy,B,Read and choose,Task 3,2. The best title for this passage is_. A.The Internet B. E-business C.Surfing
5、 the Net D.Getting online,A,Task 3 Read and choose,1. getting online 上网 2. thanks to 多亏，由于 a world of information 信息世界 4. communicate with the rest of the world 和世界其他的人交流,5. send out messages quickly and safely 安全快捷地发出信息 6. cure their patients 治愈他们的病人 7. get new knowledge 获取得到新的知识 8. do e-business 做
6、电子商务,9. in fact 事实上，实际上 10. a communication medium 交流媒介 11. discover how to use the Internet successfully 发现如何成功地使用因特网 12. use the Web to buy and sell goods 用网络来买卖货物 13. serve customer and work together with business partners on the Net 在网络上服务顾客并且和生意伙伴一起工作 14. In short, with its high speed and effic
7、iency, the Internet will be very popular in the near future. 简而言之，以它的高速和高效，因特网在不久的将来将会很流行.,1.,Nowadays , getting online for information has become popular.,2.,In fact , the Internet has been a communication medium.,3.,Many companies have already discovered how to use the Internet successfully.,Task
8、4,Read the passage again and write,Task5 Grammar in focus,1.Teacher: Have you ever had an e-mail address? A: Yes, I _. I _ had one since 2005. B: No, I _. 2.Teacher: Has Zhang Lili ever had an e-mail address? A: Yes, she _. She _ had one for 4 years. B: No, she _ never had one. Task 6 Work in pairs
9、and make a survey,现在完成时态专项练习,一、句型转换(每空一词)。 1.I have been to Macau before.(改为否定句) I _ been to Macau before. 2.He hasnt come to schoolbecause he is ill.(就划线部分提问) _ _ he come to school? 3.He has learned Englishfor 5 years.(就划线部分提问) _ _ _ _ learned English ?,4.I bought a new bike just now.(用just改写) I _
10、just _ a new bike. 5.We began to learn English three years ago.(改为同义句) We _ _English _three years 6.They have cleaned the roomtwicethis week. (就划线部分提问) _ _ _ they _ the classroom this week?,二.按要求填空 A.用already或yet 1) Have they taken down the old pictures _?No, not _. 2) Most of us have _finished our
11、compositions 3) He said he hadnt visited his home_.,B.用since或for 1) Mike has been ill _a long time. He has been in hospital _ October. 2) Mrs. Liao has been in hospital _last week. 3) I have stayed at my aunts _two weeks.,C.用have gone或have been 1) Where are the boy students ?They _to the school fact
12、ory. 2) Is your father in? No, he _to Shenzhen. _ he ever _ there before ? Yes, he _there several times 3) He asked me if I _to Hangzhou before. I told him that I wanted to go there for a visit as I _never _ to that city before.,三 汉译英 1.吉姆已经完成作业了，他现在有空闲了。 2.我父亲以前到过长城。 3.她还没有看过那部新电影。 4.她去过上海。 5.他这些天去哪儿了？ ,
