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1、Topic 3 The Internet makes the world smaller.Section CUnit 4 Our WorldLearning ObjectsLearning ObjectsWhat will we do today?Learn some new words and useful expressions.Know the advantages and disadvantages of the Internet;Learn to use the Internet properly;Learn to Talk about things in both positive
2、 and negative ways.Task1 Check and learnRead 1a and match the following words with their meanings.红笔核对答案，朗读单词。change share true perfect correct,very good things that really happen have or use sth.at the same time as sb.else become differentat the same time 在同时在同时the same as 和和一样一样be different from 和
3、和不一样不一样Para.1Para.2Para.3Para.4A.The Internet is not perfect.B.We should use the Internet carefully.C.The Internet is changing the world.D.The Internet helps make life easier.Match the main ideas of each paragraph.1b阅读技巧：阅读技巧：“归纳概括法归纳概括法”“归纳概括法归纳概括法”即在阅读全文的基础上，获取文章中隐含的信息，尽可能地找出每段的即在阅读全文的基础上，获取文章中隐含的
4、信息，尽可能地找出每段的中心句，从而概括出文章的中心意思。中心句，从而概括出文章的中心意思。Whats the structure of the text?A.B.C.Para.2Para.1Para.4Para.3Para.4Para.2Para.3Para.1Para.2Para.1Skimming for structure（结构）Para.3Para.2Para.4BeginningBeginningBodyBodyAdvantageAdvantageDisadvantageDisadvantageEndingEndingThe Internet is changing the wor
5、ld.The Internet is changing the world.The Internet makes our lives The Internet makes our lives more interesting.more interesting.However,the Internet is not perfect.However,the Internet is not perfect.We should use it carefully.We should use it carefully.Para.1what does“it”refer to?The Internet is
6、changing the world.It is becoming an important part of our livesThe Internet.Careful reading Para.21.How can we share our ideas and feelings with each other?2.The Internet makes our lives _ and _.By sending emails or chatting online.more interesting easierPara.31.The following statement is not RIGHT
7、.A.The Internet is not perfect.B.All the information is true.C.Some people use the Internet to do bad things.D.Some young people spend too much time on games.2.What does“cheat”mean in Chinese?A.偷盗 B 抢劫 C 欺骗 D 借舞弊我们不应该在考试中舞弊。We shouldnt in the exams.perfect/pfkt/完美的完美的Read Paragraph 2 and complete th
8、e table.Read Paragraph 2 and complete the table.Advantage The Internet makes our lives easier and more interesting._ _ _ _ _.get information and share it with othersmake friends and share ideas and feelings with each otherdo shopping,study,listen to music and watch movies红笔核对答案，朗读并翻译中文。Read Paragrap
9、h 3 and complete the table.DisadvantageThe Internet is not perfect._ _ _ use the Internet to hurt others try to get money by cheating spend too much time playing games红笔核对答案，朗读并翻译中文。One coin has two sides.任何事物都有两面性。The Internet is changing the world.It is becoming an important part of our lives The
10、Internet makes our lives more interesting.We can get all kinds of information on the Internet and share it with others.We can make friends and share our ideas and feelings with each other by sending emails or chatting online.We can also do shopping,study,listen to music and watch movies.This helps m
11、ake life easier.However,the Internet is not perfect.We should use it safely.Everyone can post information,and not all of it is true.Some people use the Internet to hurt others and try to get money by cheating.Some young people usually spend too much time playing game sand so on.The Internet can chan
12、ge our lives for the better,but we should use it carefully.The InternetSkimming for the title.快读找文章标题让我们的生活更有趣让我们的生活更有趣make life easier 让生活更容易让生活更容易all kinds of information各种各样的信息各种各样的信息share sth.with sb.和某人一起分享某事和某人一起分享某事make friends with sb.和某人交朋友和某人交朋友by sending emails or chatting oneline通过发送邮件或网
13、上聊天通过发送邮件或网上聊天安全地使用它安全地使用它use it carefully 小心地使用它小心地使用它try to do sth尽力做某事尽力做某事spend money/time on sth.spend money/time doing sth.too many+可数名词的复数可数名词的复数 太多太多too much+不可数名词不可数名词 太多太多much too+adj/adv 实在太实在太 1.become an important part of 变成重要的一部分 Eg:那只小狗变成了那位老人生活中的重要部分。The little dog _ the old mans lif
14、e.2.Some people use the Internet to hurt others and get money by cheating.一些人用互联网伤害他人并通过欺骗来获取钱财。became an important part of通过use sth.to do sth.使用某东西去做某事=use sth.for doing sth.Eg:他不会用筷子吃饭。He cant _ eat.He cant _ eating.use chopsticks touse chopsticks for根据用法可以辨析take，spend，cost和pay1.take以物作主语，表示“花”时间，
15、后常接双宾语。句型结构为：It takes/took(sb.)+时间+to do sth.意为“做某事花费某人多少时间”，其中，it是形式主语，不定式短语to do sth.为真正的主语。例：It takes several weeks to complete everything.完成一切要花费几周的时间。2.spend以人作主语，可表示“花”时间或金钱，常用于“sb.Spend some time/money(in doing sth.)”“sb.spend some time/money on sth.结构中。例：I spent two hours finishing my homewo
16、rk yesterday.我昨天花了两个小时完成我的家庭作业。3.cost主语是物，主要表示“花”金钱。句型结构为：“sth.+cost+sb.+money某物花了某人多少钱”“sth.Cost money某人值钱”。例：The book cost 20 yuan.这本书花费了20元。相关短语搭配：the cost of以为代价 low cost低成本，廉价的 production cost生产成本 at the cost of 以为代价4.pay主语为人，后常跟介词for，句型结构为：“sb.pay money for sth.某人花了钱买某物”“sb.pay for sth.某人为付钱”例
17、：She paid ten dollars for the magazine.她花了十美元买那本杂志。1.become an important part of 变成重要的一部分 Eg:那只小狗变成了那位老人生活中的重要部分。The little dog _ the old mans life.2.Some people use the Internet to hurt others and get money by cheating.一些人用互联网伤害他人并通过欺骗来获取钱财。became an important part of通过3.The Internet can change our
18、 lives for the better,but we should use it carefully.因特网会使我们的生活变得更好，但我们应该恰当地使用它。for the better 向着较好的情况（转变）for the+adj.比较级 向着较的情况转变 Eg:我希望天气很快就会好转。I hope the weather will soon change _.五月里，她的病情恶化了。In May,her illness took a turn _.for the betterfor the worse4.The Internet makes our lives more interest
19、ing.This helps make life easier.make sb./sth.+形容词比较级 使某人/某物 Eg:那只小狗使那位老人的生活更开心。The little dog makes the old mans life happier.找出宾语补足语的句子。Writing!Conclusion change our lives for the better but use it carefullyImportance changing,becomingAdvantages get information and share make friends and share.by.d
20、o shopping,study,listen and watch help make life easierDisadvantages everyone can post,and not all of it is true,hurt others and get money by cheatingspend too much time playingHoweverWe master some phrases:1.become an important part of 变成重要的一部分 2.use sth.to do sth.使用某物去做某事 =use sth.for doing sth.3.
21、for the better 向着较好的情况（转变）for the+adj.比较级 向着较的情况转变 4.make sb./sth.+形容词比较级 使某人/某物 We master some sentences:1）The Internet is changing the world.It is becoming an important part of our lives.2)The Internet makes our lives more interesting.3)We can make friends and share our ideas and feelings with each other by sending emails or chatting online.4)The Internet can change our lives for the better,but we should use it carefully.