江苏省宿迁中学高三英语《Unit 3 The world online》学案2

Teaching aims:After learning this period, the students will be able to:1. further understand the text;2. understand and use the words, expressions and sentences listed below：click, bond, diverse, correspond, address, evaluate, accuracy, withdrawturn to…, at one’s command, more of +n, drop out, tend to…, be addicted toA recent survey conducted in … shows……is the primary use for the Internet.3.apply the target language to practical use and in certain contexts.Before class:(1)Finish off A1, A2 in Workbook.(2)“English Weekly” Part I(3)Translation:建立联系能力对……持怀疑态度做出猜测终身的友谊交往的途径较少未经核准的信息使用传统参考资料往往与周围的人和世界脱离During class:Step 1 RetellingRetell the two speeches according to the key words given.In favour of the Internetvalues: look for information; form friendshipa recent survey: 80%...answers to questions; 79% ....find out information about hobbies Internet friendships is based on …common interestscommunicate with the outside worldremains a positive toolAgainst the Internetdrawbacks: inaccurate information; the change … people spend their timeit is difficult to judge …eBay said 70%. ... not existaffecting people’s private lifefamilies spend their time apartbecome addicted to …it remains important either to limit …, or to learn …Step 2 Analysis of languageA. Zhu Fei speaks in favor of the Internet, so his speech must be full of words and expressions of praise.(1)…from the news and weather forecast to travel packages and academic research,…This shows the Internet can provide a _______ ________ of knowledge or ____________ information .A travel package means _________ your vacation all at once, which can help save money, including finding cheap trips to your _____________, making it easy to _________ your flight, hotel and rental car, etc.(2)…the Internet is now the first source they turn to.This suggests people always__________ and __________ ________ the Internet for information.(3) With the touch of a button or the click of a mouse, a student will find….This tells you a computer is _____ _____ _______ and people can ______ _____ _________ _____ the Internet.(4) …the largest libraries and museums in the world at his or her demand.The author praises the Internet for its largest ___________ of information , which people can make ________ _______ ______ .(5)…communicate with experts on all sorts of topics and read articles written by people who are leaders of their fields.It is inferred that in this sentence you might be able to________ ________ experts’______ and learn about the _________ ___________ in some fields.Find more examples in Paragraph 4.B. Li Lei speaks against the Internet, so his speech must be full of words and expressions of criticism. Collect them in the note-taking form.(1)_____________________ _____: talk about the main disadvantages1)The article addresses the problems of diseases connected with malnutrition.2) He addressed his complaints to the Head Office.3) Wrongly addressed, the letter didn’t reached m e.4)The newly-elected president will address the crowd on the day when he’ll take office.(2)__________________________: too much uncontrolled information(3)__________________________: one great fault(4)__________________________: false information is growing into a problem1) Love is not a bond or a relationship, but more of a heart-to-heart conversation.2) There is no denying that _________________________________________(盗版在中国成为更大问题).(5)__________________________: this causes annoying problems(6)__________________________; falsely advertised the product(7)__________________________: educators worldwide are not satisfied(8)______________________________________________: people should turn to traditional reference materials(9)_____ _____________________: having a bad effect on people’s private life(10)_________________________: be hooked on them(11)_________________________: one bad result(12)_________________________: dislike to deal with people and the world around themStep 3 PracticeA. Use the following expressions to fill in the blanks. Complete the words whose initial letters have been given.(1)…is the first source they turn to.(2) With the click of a mouse, …(3)…at one’s command.(4) A recent survey conducted in … shows…(5)…is the primary use for the Internet.(6)…build social bonds.(7)…correspond with others around the globe.The Internet has been perhaps the greatest r_____________ in the field of communication in the history of mankind. It is defined as a collection of various s___________ and resources. _________________________, you get everything r____________ from government law and services, trade fairs and conferences, market information, new ideas and technical support, the list is simply e_________. The search engines like Google, Yahoo are ___________________ on the Internet.Students and children are among the top users who surf the Internet for research. Today, it is almost required that students should e_________ the Internet for research or the purpose of gathering resources, which _______________________________ to students.Entertainment is another popular purpose of people preferring to surf the Internet. In fact, ______________________________ the Internet has become __________________________. There are numerous games and films that can be d_____________ from the Internet for f______. One cannot imagine an online life without Facebook or Twitter. _________________ has become so popular amongst youth that it might one day replace physical networking. It has evolved as a great medium to c____________ with millions of people with s_________ interests.Apart from finding long-lost friends, you can also look for job, business opportunities on forums, communities etc. Besides, there are chat rooms where users can meet new and interesting people and even _______________________. Some of them may even end up finding their life partners. Internet has tremendous p___________ and a lot to offer in t_________ of services.B. Nowadays some parents disapprove of their children surfing the Internet. Analyze it using the following words and expressions.complain, drawback, live normal lives, drop out, be addicted to, occur, limit the use of , more of spend time apart, tend to withdraw from, troublesomeAfter classFinish off the exercises in English weekly。