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1、Period 4 ListeningThe General Idea of This Period This period includes listeninglistening task on Page 58.Apparentlystudents listening for language.Meanwhile ， the students listening.Teaching Aims：and writingon Page 21； listeningon Page 55 and， the purpose of this period is to train theinformation；f
2、orcomprehensionandforwillbe trainedto expresstheirown opinionsafter1.Help the students to learn about the knowledge of information technology.2.Enable the students to get the main ideas of the listening materials.Teaching Important and Difficult Points：1.How to get the main idea and information in d
3、etails.2.Express their own opinions after listening.Teaching Methods：1.Task-based learning.2.Cooperative learning.Teaching Aids：1.A tape recorder.2.A multimedia.Teaching Procedures：Step 1 RevisionCheck the students interviews.Get the studentstowork togetherwith their partners tointervieweach other.S
4、tep 2 Listening and writing（ Page 21 ）Task 1 Listen to a conversationT： Class ， as we all know， the 21st century is the century of information andtechnology.Nextwewilllistentoaconversationaboutdifferentkinds ofinformation technology or IT.And as we know， each kind of information technologyhas its ow
5、n advantages and disadvantages.So from this conversation we will listenfor the advantages and disadvantagesofeach one.Butbefore listeninglet s firstlook at the pictures on Page 21 and the form on Page 22 to make sure what you aregoing to do while listening.OK， let s begin.The students listen to the
6、conversation for the first time.Task 2 Discussion and fillingT： You can see therearea TV， a CD-ROM， a computer ， a radio ， a DVDand newspaperhere.Now try to finish filling in the form with the information you have just gotfrom the conversation.Suggested answers：Type of ITAdvantagesDisadvantagesTVYou
7、 can both listen andYou can t writeto friendswatchWebYou can find informationIt s very expensiveRadioYou can listen to EnglishYou can not watch用心爱心专心1BookYou can get informationSometimes it isout-of-dateT： Now， let s discuss the advantages and disadvantages of each type of IT insmall groups and then
8、 decide which type of IT is best for you to use， according tothe formaboveand explainthereasons.Whilediscussing， remember touse thefollowing expressions：I think that.In my opinion.I believe that.I agree because.I disagree because.I ve decided that.Step 3 Listening（ Page 55 ）T： Now come to the listen
9、ing on Page 55.Before you listening，please read therequirementsofEx.1.Afterthat ，you willfindthethreerobotsfrom thepicturesaboveon Page 55 and number them.The possible number：Picture 1 No.3 Picture 3 No.2Picture 4 No.1T： Nowplease lookatthese boxes on Page 55 beforeyou listentothe tapeagain ，and try
10、 tofindout the listeningpoints.Paymore attentiontothesepointsand youmay make some notes while listening.Three minutes later.T： Nowtry to fillintheboxes withthe informationfromthelisteningmaterial ，and then check your answers with your partners.Suggested answers：Personal robotInformationSize35 cmWhat
11、 it looks likeRobot with five armsWhat it can doAll homeworkPrice50 yuan a dayBird-like androidInformationSize10 cmWhat it looks likeBird-like androidWhat it can doSings beautifullyPrice600 yuanLonely androidInformationSize2 mWhat it looks likeLarge ，energetic robotWhat it can doClimbs mountains ； p
12、lays guitar； singskaraokeTelephone numberRoom-1234Step 4 Listening task（ Page 58 ）用心爱心专心2T： Now please turn to Page 58， and finish the listening task.As we know， computersare used widelyand putintoandroids.Pleaselook atthepictures above.There are two androids init.One works as a maid.The other works
13、 ina car factory.They are friends and they were made at the same time.Now they aretalking about their lives and what it feels like to be android.OK， please listencarefully to their problems and fill in the form.I ll play the tape twice.After listening.T： Try to fill in the forms as quickly as you ca
14、n， and then we will check theanswers in class.Suggested answersSally and Brenda s problemsAbout their jobsTheir programmer decided themAbout changing their jobsThey are not able to change jobsAbout who decides their futureTheir programmer doesAbout how they are differentfrompeopleThey can notsmell ，
15、 laugh ， taste，oreatfoodAbout how they are the same as peopleThey enjoy footballT： From what we have just listened， we know that Sally and Brenda have sometroubles in their lives.They are treated badly.Now you are going to make a list ofthe rights that androids should have so that they will be treat
16、ed better.You canwork with your partners and have discussion.Suggested answers ：1.They should be able to choose the work they do.2.They should have their own time.3.They should be able to change their jobs.4.They should be able to decide their own future.5.They should be able to taste， smell， feel，
17、etc.Step 5 AssignmentT： Class ， I really appreciate your good performance in this listening class.Ican see that your listening has greatly improved since you came to the seniorschool.Keep on your good work!OK， we have no timeleft.I d like to assignyou somehomework to do.1.Go over the listening and w
18、riting on Page 21 and get ready for the writing.Step 6 The Design of the Writing on the Blackboard用心爱心专心3Unit 3 ComputersPeriod 4Type of ITAdvantagesDisadvantagesTVYou can both listen and watch.You can t write tofriends.WebYou can find information.It s very expensive.RadioYou can listen to English.Y
19、ou can not watch.BookYou can get information.Sometimes it isout-of-date.Personal robotInformationSize35 cmWhat it looks likeRobot with five armsWhat it can doAll homeworkPrice50 yuan a dayBird-like androidInformationSize10 cmWhat it looks likeBird-like androidWhat it can doSings beautifullyPrice600 yuanLonely androidInformationSize2 mWhat it looks likeLarge ， energetic robotWhat it can doClimbs mountains ；plays guitar；singskaraokeTelephone numberRoom-1234Step 7 Record after Teaching用心爱心专心4