牛津高中英语教学设计单 元：Unit 3 The world online板 块：Reading 2Thoughts on the design:本节课以语言的感知、领悟、操练和运用为主，在语言知识点的识记过程中，设法体现语境和语用特征，任务的设置尽可能真实化，讲解和操练的方式追求多样性，更好地体现学生的主体和学生间、师生间的互动。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;3. apply the target language to practical use and in certain contexts. Teaching procedures:Step 1 RetellingRetell the two speeches according to the key words given. (PPT 4-6)Suppose you are Zhu Zhenfei or Lin Lei. Retell the text according to the following key words. In favour of the Internetvalues: look for information; form friendshipa recent survey: 80%.answers to questions; 79% . find out information about hobbiesInternet friendships is based on common interestscommunicate with the outside worldremains a positive toolAgainst the Internet drawbacks: uncontrolled information; the change people spend their timeit is difficult to judge eBay said 70%. . not existaffecting peoples private lifefamilies spend their time apartbecome addicted to it remains important either to limit , or to learn Step 2 Revision of the new vocabulary in the text. (PPT 7-9)1. Match the words with the correct meanings. 2. Fill in the blanks using the new words in the text. 1）Im s_ of his ability to finish the task. He seems so careless. 2）One of the greatest d_ of the Internet is that it sometimes provides false information. 3）Could you give me the a_ answer to this question?4） A _ (私人的) car passed here and rushed the patient to the hospital. 5） Chinese arts have won the _ (赞赏) of a lot of people in the world. 6） This program is meant to help those who are _ (上瘾) to smoking. 7） It suddenly o_ to me that we went there by bike that day. 8） For these reasons, I believe it has p_ effects on our lives instead of n_ effects. Step 3 Language study 1. Words and phrases （PTT 10-22）1) in need of 需要 He expressed sincerely in his letter that he was in great need of my assistance. 那些玫瑰急需浇水。 我们急需更多的钱资助我们的计划。2) turn to sb./sth. 求助于，转向 go to sb./sth. for help, advice, etc. Paul turn to drink (= drinking alcohol) to try to forget his problems at work. The boy turned to his mother for comfort. 她求助无门3）be skeptical of/about 怀疑 Many scientists _ (仍然怀疑) the value of this research program. They say salt can clean your teeth, but _（我对此抱有怀疑）. He listened to me _（带着怀疑的表情）. 4）rather than 倒不如说；是而不 in preference to (sb./sth.); instead of Id prefer to read _ (在图书馆而不是在家). We would like to _ (去野餐而不是呆在家里) on such a sunny day. 我想喝冷饮，不想喝咖啡。 5）address v. （1） 演说，致辞 He will address you on the subject of war and peace. （2）写地址 The envelope is addressed to Jack Johnson. （3）向提出 address sth. to sb. Who should I address my request to? Please address all complaints to the manager. address n. （1） 对公众的讲话 The President gave an address to the nation over the radio. a graduation address (毕业演说) （2） 地址 Please ask him to leave his home address. 6）occur vi. （1）发生 happen