Unit 4 Topic3 Section C.pptx

Section C湍东初中湍东初中 钟华钟华Learning Aims1 学习互联网的作用、以及在生活中如 何正确使用互联网2 学习并掌握重要词组和句型Step 1 Learn the new wordsperfect p:fkt adj.完美的，最佳的safely sefl adv.安全地true tru adj.确实的，真的cheat tit v.&n.欺骗;作弊correct krekt adj.正确的；恰当的 v.改正，纠正，修正search st v&n.搜索，搜查 Check the new words1 No one is_（完美的）。2 The plane landed_（safe)3 I m sure your dream will come_(真的）4 Its very bad to _(欺骗）others.5 Please _(纠正）these wrong words.6 Can you show me how to _（搜索）information on the Intrenet.Answer the questions.1.Is the Internet changing your life?Is it changing the world?2.Do you often use the Internet after class?Step 21.How often do you use the Internet?Often.Sometimes.Seldom.Never.2.What do you often do on the Internet?Do some shopping.Study.Listen to music.Chat.Search for information.See movies.Play games.Write emails.3.How long do you spend on the Internet every day?Less than 1 hour.2-3 hours.More than 3 hours.4.What do you think of the Internet?Useful.Interesting.Important.5.Are you sure the Internet is good for us?Yes,Im sure of that.No,Im not sure of that.I dont know.2 Read 1a aloud and do 1d in groups.视频视频1a-P101a-P10Learning the new lesson1 Listen to 1a and give the best titleStep 3Advantage The Internet makes our lives easier and more interesting._ _ _ _ _.DisadvantageThe Internet is not perfect._ _ _ get information and share it with othersmake friends and share ideas and feelingswith each otherdo shopping,study,listen to music and watch movies use the Internet to hurt others say false things and get money by cheating spend too much time playing games(1).become an important part of 变成变成重要的一部分重要的一部分 Eg:手机变成了我们生活中的重要部分。手机变成了我们生活中的重要部分。Mobile phones _ our life.(2).use sth.to do sth.使用某东西去做某事使用某东西去做某事 =use sth.for doing sth.become an important part of3 Discuss in groups and find out the key points Eg:我们用电脑学习英语。我们用电脑学习英语。We _ learn English.We _ learning English.(3).for the better 向着较好的情况（转变）向着较好的情况（转变）for the+adj.比较级比较级 向着较向着较的情况转变的情况转变 Eg:他的生活正在好转。他的生活正在好转。His life is changing _.我们必须阻止他向坏的方面发展。我们必须阻止他向坏的方面发展。We must stop him from changing _use computers touse computers forfor the betterfor the worse(4).The Internet makes our lives more interesting.This helps make life easier.make sb./sth.+形容词比较级形容词比较级 使某人使某人/某物某物 Eg:我们应该使教室更干净。我们应该使教室更干净。We should make our classroom cleaner.PracticeRead 1a again and retell the text according to the table in1dYou can begin like this:The Internet is changing the world.It is becoming The Internet makes We canWe canWe can make life easier.However,it is not perfect.SomeSomeSomeSo we should use it safelyand carefully.Step 4 Read and remember 1.become an important part of 变成变成重要的一部分重要的一部分 2.use sth.to do sth.使用某物去做某事使用某物去做某事 =use sth.for doing sth.3.for the better 向着较好的情况（转变）向着较好的情况（转变）for the+adj.比较级比较级 向着较向着较的情况转变的情况转变 4.make sb./sth.+形容词比较级形容词比较级 使某人使某人/某物某物 Step 5Choose the best answer.1._ do you watch movies online?Seldom.A.How often B.How long C.How much D.How soon2.We can use the Internet _ movies.It is very wonderful.A.watch B.watching C.to watch D.watchedStep 63.The old man lives alone and makes a living_.A by fish B by fishing C on fish D on fishing4.I think the Internet can change our lives _in the future.A to better B to the better C for the best D for the betterHomework 一些同学认为互联网好处多;一些同学认为互联网不好。结合自身实际谈谈互联网的利弊以及我们应该怎样正确对待它（80字以内）Step 7 Writing: