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1、Unit Two Study OnlineLearning Objectives1. Listen and Talk about studying online2. Grasp the main idea of the two passages3. Master the key language points 4. Practice reading skills: prediction5. Practice writing skill: learn to write correct numbers of nouns and articles6. Learn to write notes of
2、apologyPassage A Internet and EducationI. Pre-reading Tasks A. Introductory Questions1. How is learning made more convenient through the Internet? 2. Why does online education often cost less to the students than classroom-based education? Does it also save the college some money in the long run?B.
3、Introductory Remarks The author says online education is cheaper and more convenient than classroom-based learning. Time and money are saved on travel, classroom space, books, etc. almost anyone can take almost any class whenever they wish. Access to much information and to teachers or classmates is
4、 quick and easy. All students can benefit, and some students could not take classes any other way. The increase of online education is certain to occur, and the author clearly feels that this is a very good thing.II. While-reading ActivitiesA. Language Points1. extend: vt. (1) reach out eg.1) He ext
5、ended his hand in greeting. 2) He refused to take the hand I extended in friendship. 3) A bird extends its wings when soaring. (2) lengthen, expand eg.1) We extended the meeting another 15 minutes. 2)Now he had obtained permission to extend the field of his investigation. (3) welcome, give sb. a han
6、d eg.1) We extended our congratulations to the family. 2)The professor extended an invitation to all the students to come to tea. 3)Please extend our sincere regards to them. 2. explore: vt. travel into or through (a place) for the purpose of discovery; examine carefully eg. 1) As soon as they arriv
7、ed in the town they went out to explore. 2)They explored all the possibilities. 3)We explored several solutions to the problem. 3. conventional: adj. common, traditional eg.1) The people living next door are quiet conventional people. 2) Alternative medicine can sometimes provide a cure where conven
8、tional medicine cannot.4. accessible: adj. easy to reach/geteg.1) The resort is easily accessible by road, rail, and air. 2) Storing customer details on computer makes them readily accessible.5. source: n. a place from which sth. comes or is acquired eg.1) The news comes from a reliable source. 2) T
9、he source of water for our watering network is the river near our farm. 3) The farms in the country are the source of food for the cities.6. available: adj. able to be got, used, or reached eg. 1) This book is not available in our town, so Ive sent away for it. 2) The hall is available on Friday nig
10、ht. 3) Im sorry, those shoes are not available in your size. 7. exchange: v. communicate, substituteeg. 1) My brothers always exchange Christmas presents with me. 2) He wants to exchange an apple for a piece of cake with me. 3) After the war, those involving countries often exchanged their political
11、 prisoners among themselves.8. in addition: apart from, besides eg.1) In addition to some English novels, Mary mailed me an English Dictionary. 2) In addition to teaching in the school, Janet gives piano lessons to some children at home.9. register: v. enroll, recordeg. 1) Register the house in your
12、 name. 2) Last year our university registered 8,000 students. 3) All the citizens have registered to vote.B. Sentence Explanation1.We go to school because we want to know more about the world around us and at the same time extend our horizons of thinking. We go to school because we want to know more
13、 about the world and at the same time learn to think more deeply and in wider background. 2.Technology is taking over those interactions and introducing us to a whole new approach of learning. Technology is being used to communicate in learning, and leading us to a completely new method of learning,
14、 that is, studying online. 3.There are so many choices of courses and subjects or time frames that completing a program is not an issue for students anymore. Students can choose from so many courses and subjects or schedules that it is no longer a problem for students to complete an educational prog
15、ram. 4.In addition, regular courses (offline) depend heavily on books and other traditional paper-based materials while online education posts lectures, notes, and assignments electronically and that saves thousands of dollars every year. Besides, traditional courses depend heavily on books, notes, and other traditional materials, such as paper; but online education can be done with the help of the Internet. In this way thousands of dollars can be saved every year. 5.Education will spread out more and more online and stude
