吕四中学方春俞教案.doc

启东市吕四中学高二英语作文课（科技类作文）M7U3Reading (the effects of the Internet on our lives)主备人：方春俞Step 1:Revision (review some phrases based on reading)1.虚假的信息和广告_2.沉溺于网络_3.专注于学习_4.不接触人群_5.没有时间与家人沟通_6.导致心理问题和冲突_7.当谈到.时_8.首要的求助对象_9.基于共同的兴趣_10.社会发展的结果_11.对.有着消极的影响_12.很大程度上成为一个问题_13.利用这个有用的工具使我们生活更好_Step 2: Writing（discussion ,presentation and analyzing ）(1) Get students to know “3 steps” and “5 principles”in writing “3 steps ”(a)summarize the phrases(b)complete your writing using some complex sentences ;(c)use some transitional words and adverbials to make your writing perfect“5 principles”(肯定没有否定好、单词没有词组好、陈述没有倒装好、简单句没有复杂句好、巧用副词来得妙)(2) Get students to complete the sentences using some complex sentences非限制性定语从句、分词结构作状语与定语、with复合结构、虚拟语气、名词性从句、倒装句型、动名词作主语、强调句型。70%同学认为1.网络存在很多虚假信息和广告2.学生沉溺于网络，不能专注学习3.孩子长时间上网不接触人群，不与家人沟通交流，容易产生心理问题矛盾增加。30%同学认为1.网络是我们查找信息的首选，是一个良好的工具2网络交友是基于共同的兴趣爱好，而不是外貌和年龄。3.网络是社会发展的结果（outcome），是未来的趋势（tendency）你的看法至少两点. Recently,our class have had a heated debate about the Internet use.The results are as follows._(3) Use some transitional words and adverbials to make writing perfect (show my writing and fill in the blanks with proper transitional words and adverbials)Fill in the blanks with proper transitional words and adverbials 70% of the students believe that surfing the Internet is a waste of time._,the huge amount of false information on the Internet becomes more of a problem, which is very troublesome._,addicted to the Internet ,they cant focus on their studies._,with so much time spent on the Internet, they have no time to communicate with their family members and withdraw from the people,_ leading to many conflicts and psychological problems._,30% of the students hold the opposite view. They argue that when it come to searching for information, the Internet is the first source they turn to._,they can take advantage of this positive tool to make our lives better._,one of the greatest benefits of the Internet friendship is that they are based on common interests rather than appearance or age._, the Internet is the outcome of social development and the tendency of the future._, there is no denying that the Internet is playing an important part in our lives. The Internet also brings about some disadvantages ,_. _ I _advise the students to take the advantages and avoid some bad effects. Only in this way can we have a brighter future.Step 4: Exercise(Repeat and emphasize “3 steps” “5 principles”and use it freely in writing) With the invention of smart phone,great changes have taken place in our daily life.Recently, our class have had a discussion about it.Opinions are as follows._ 1.缓解压力_ 2.提供一个学习和了解新事物的平台_ 3.拓宽我们的视野_ 4.充当作弊工具_ 5.给父母增加经济上的负担_ 6.上传和下载资料_ 7.功能强大_ 8.对他人不公平_ 9.面对面_70%同学认为1. 智能手机功能强大，上网，上传（upload）和下载（download）资料，看电影，听音乐2.使生活多姿多彩，帮助我们放松、缓解压力。3.给我们提供一个学习和了解新事物的平台，拓宽我们的视野。30%同学认为1. 沉溺于手机上网，不与人面对面沟通交流。2.手机充当作弊工具，对他人不公平3.价格昂贵，给父母增加经济上的负担4.影响健康和学习你的看法至少两点.2