(
课件网) The Internet: a world without frontiers Unit 3 Reading Free talk about the Internet. Q1: What do you often do on the Internet watch online videos chat with friends play computer games do online shopping read e-books study online courses Q2: What do you think of the Internet according to your online experience Why Free talk about the Internet. The Internet: a(n) _____world Pre-reading What is your understanding of the title While-reading Work out the main idea of each paragraph, and find out its structure. The sentences that appear in the beginning or the ending of a paragraph may help you summarize the main idea. Work out the main idea and structure Para. 1 Para. 5 Para. 4 Para. 3 Para. 2 We can achieve almost anything online—with access to the Internet come some truly life-changing advantages. One of the greatest advantages of the Internet lies in the quick and easy access to a huge amount of information. The Internet has also made our lives unbelievably convenient, with all sorts of goods and services provided by electronic commerce, more commonly known as e-commerce. Above all else, the Internet helps us establish and maintain social ties. We should use the Internet properly and responsibly. While-reading Introduction Body Conclusion cohesive devices （衔接手段） （Transitional words） one of… (para.2) also (para.3) above all else (para.4) Cohesive devices are words or phrases that signal to the reader that something important is about to happen. For example, we use “_____” to indicate the start of a list of ideas, and “ _____”to demonstrate contrast(对比). They hold the content together so that it reads logically. cohesive devices （衔接手段） （Transitional words） to begin with but, however While-reading What genre(体裁) is it A. Expository writing (说明文) B. Narration (记叙文) C. Argumentation (议论文) D. Practical writing (应用文) Point Reasons+Examples Conclusion PRE Structure While-reading Para.1 Q: What is the function of the last sentence of the first paragraph The Internet has the power to connect people across the world to a single shared community. Billions of people in different parts of the world have joined it already, and obviously many more will follow. Even in the countryside, the Internet enables people to reach beyond their villages and get in touch with the outside world. We can achieve almost anything online-with access to the Internet come some truly life-changing advantages. Form a connecting link between the preceding(之前的) and the following While-reading Para.2 ⑴ How does the author support the topic sentence (writing techniques ) ⑵ Compare the change before and after the invention of the Internet in access to information. One of the greatest advantages of the Internet lies in the quick and easy access to a huge amount of information. To a certain extent, the world's knowledge is all at our fingertips. With the click of a mouse or the touch of ... ...
