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Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,11/7/2009,#,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Unit 9 Technology,第1页，共24页。,A toothpick,A sock,A plastic bag,第2页，共24页。,stop side soot stem coat code cram aide atom pram poor room rate door doom,第3页，共24页。,Sentences,we may use to describe one thing:,What does it look like?Who usually uses it?,What is it used for?How do people use it?,What is it made of?How does it work?,When is it used?Where do you usually see it?,第4页，共24页。,第5页，共24页。,Language focus:,1.as adj.a/an n.as as adj.n(pl.)as,Americans eat _ vegetables per person today as they did in 1910.,A.more than twice B.as twice as many,C.twice as many D.more twice as many,Its generally believed that teaching is _ it is a science.,A.an art much as B.much an art as,C.as an art much as D.as much an art as,C,D,第6页，共24页。,When you have finished the discussion,将来完成时在时间、条件等状语从句中用现在完成时表示,-I dont understand why my mother always keeps me hard at my work.,-When you _ children of your own,youll understand.,A.will have B.are having,C.have to have D.have had,D,第7页，共24页。,3.,It/That(all)depends 那得看情况,e.g.-Can I come?,-That depends:there might not be room in the car.,It depends how you solve the problem.,depend on/upon sth/sb 确信 信赖 相信某人可靠,Shes a woman who can be depended on.,You can never depend on his arriving on time.,Depend on it:we wont give up.,I havent a car,so I have to depend on the buses.,Children depend on their parents for food and clothing.,第8页，共24页。,LIFE ON THE GO,第9页，共24页。,The main idea,It discusses the increasing popularity of cellphone in Chinese society.Cellphones are everywhere and have positive and negative effects on our life.,第10页，共24页。,Answer the following questions:,1.What does the title“Life on the go”mean?,2.Why do some schools not let students use cellphones?,3.Why do teenagers like cellphones so much?,4.Wang Mei says that cellphones are most useful.Why?,It means the high pace of modern life and to the fact that portable devices,like cellphones and laptops,are becoming popular.,Cellphones can distract students in class;cellphones may make students spend more time talking on the phone than doing homework,Safety and the cool factor;the desire to be liked by others.etc.,The cellphone helps her do whatever she wants to do and still stay in touch with her parents and friends.,第11页，共24页。,Sample Outline,1 Wang Mei is an example of Chinese teenagers who have cellphones.,2 Cellphones can be used for many things.,For example:talking to people,sending messages and pictures,playing games,listening to music,keeping appointments.,3 Cellphones also cause problems.,1 In school,cellphones may disturb lessons.,2 At home,students may spend too much time and money on phone calls.,4 There are several reasons why teenagers like cellphones.,1 Cellphones help us stay in touch with friends and family.,2 Cellphones make us feel safer.,3 Cellphones are fun and cool.,4 Wang Mei explains why she likes her cellphone and what she uses it for.,第12页，共24页。,Language Points,1.press,eg.他按了三次门铃，可没人应。,Keep it a secret and dont let it out to the press.,2.I should be home in about ten minutes.,should表示推测，指有一定主观根据的判断,“该、估计”“按理应当”,-When can I get the photos?I need them this afternoon,-They,_,be ready by 12:00.(1998),A.can B.should C.might D.need,Its nearly 7 oclock.Jack,be here at any moment.,He pressed the doorbell three times but no one answered,B,B,第13页，共24页。,Mr bush is on time for everything.How _ it be that he was late for the opening ceremony?,can B.should C.may D.must,A,3.One of the(only)one of,Tom is one of the students who_(be)owners of scholarship for three years.,Tom is the only one of the students who _(be)a owner of,are,is,4.add to 增加 addto 往添加,add up 加起来 add up to 加起来达.,His total schooling _no more than a year.,She added sugar _ her coffee.,Your carelessness _ our difficulty.,added up to,to,adds to,第14页，共24页。,5.,of/about sth 提醒某人某事,remind sb to do sth 提醒某人做某事,that clause 提醒,The story you just told reminds me of one of my experiences.,Please remind me to get up early tomorrow morning.,Travellers are reminded that there might be danger in the mountain.,6.dare 敢 （既是实义动词又是情态动词）,How dare you ask me such questions?,I wonder how she _ that to the teacher?,A.dare to say B.dare saying C.not dare say D.dared say,D,第15页，共24页。,7.stay/keep/be in touch with与保持联系（状态）,get in touch with与取得联系 lose touch with与失去联系,8.in case“万一、以防”“以防有情况”引导条件状语从句,in case of “万一”,in that/this case 要是那样/这样,Take an umbrella _ it rains.,Take an umbrella_rain.,I dont think Ill need any money but Ill bring some_.,A.at least B.in case C.once again D.in time,Its better to keep a little money at hand _ need.,_he could have dialed 110 for help.,in case,in case of,in case of,B,In that case,第16页，共24页。,9.Whatever 1)引导名词性从句“=anything that”,2)引导状语从句“=no matter what”,It is generally considered unwise to give a child _ he or she wants.,A.however B.whatever C.whichever D.that,These wild flowers are so special that
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