高中英语 Unit3 Computers--Period4 Listening优秀教案 新人教版必修2

用心 爱心 专心1 PeriodPeriod 4 4 ListeningListening TheThe GeneralGeneral IdeaIdea ofof ThisThis PeriodPeriod This period includes listening and writing on Page 21 listening on Page 55 and listening task on Page 58 Apparently the purpose of this period is to train the students listening for information for comprehension and for language Meanwhile the students will be trained to express their own opinions after listening TeachingTeaching AimsAims 1 Help the students to learn about the knowledge of information technology 2 Enable the students to get the main ideas of the listening materials TeachingTeaching ImportantImportant andand DifficultDifficult PointsPoints 1 How to get the main idea and information in details 2 Express their own opinions after listening TeachingTeaching MethodsMethods 1 Task based learning 2 Cooperative learning TeachingTeaching AidsAids 1 A tape recorder 2 A multimedia TeachingTeaching ProceduresProcedures Step 1 Revision Check the students interviews Get the students to work together with their partners to interview each other Step 2 Listening and writing Page 21 Task 1 Listen to a conversation T Class as we all know the 21st century is the century of information and technology Next we will listen to a conversation about different kinds of information technology or IT And as we know each kind of information technology has its own advantages and disadvantages So from this conversation we will listen for the advantages and disadvantages of each one But before listening let s first look at the pictures on Page 21 and the form on Page 22 to make sure what you are going to do while listening OK let s begin The students listen to the conversation for the first time Task 2 Discussion and filling T You can see there are a TV a CD ROM a computer a radio a DVD and newspaper here Now try to finish filling in the form with the information you have just got from the conversation Suggested answers Type of ITAdvantagesDisadvantages TV You can both listen and watch You can t write to friends WebYou can find informationIt s very expensive 用心 爱心 专心2 RadioYou can listen to EnglishYou can not watch BookYou can get information Sometimes it is out of date T Now let s discuss the advantages and disadvantages of each type of IT in small groups and then decide which type of IT is best for you to use according to the form above and explain the reasons While discussing remember to use the following 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 listening on Page 55 Before you listening please read the requirements of Ex 1 After that you will find the three robots from the pictures above on Page 55 and number them The possible number Picture 1 No 3 Picture 3 No 2 Picture 4 No 1 T Now please look at these boxes on Page 55 before you listen to the tape again and try to find out the listening points Pay more attention to these points and you may make some notes while listening Three minutes later T Now try to fill in the boxes with the information from the listening material and then check your answers with your partners Suggested answers Personal robotInformation Size35 cm What it looks likeRobot with five arms What it can doAll homework Price50 yuan a day Bird like androidInformation Size10 cm What it looks likeBird like android What it can doSings beautifully Price600 yuan Lonely androidInformation Size2 m What it looks like Large energetic robot What it can do Climbs mountains plays guitar sings karaoke Telephone numberRoom 1234 用心 爱心 专心3 Step 4 Listening task Page 58 T Now please turn to Page 58 and finish the listening task As we know computers are used widely and put into androids Please look at the pictures above There are two androids in it One works as a maid The other works in a car factory They are friends and they were made at the same time Now they are talking about their lives and what it feels like to be android OK please listen carefully 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 can and then we will check the answers in class Suggested answers Sally and Brenda s problems About their jobsTheir programmer decided them About changing their jobsThey are not able to change jobs About who decides their futureTheir programmer does About how they are different from people They can not smell laugh taste or eat food About how they are the same as peopleThey enjoy football T From what we have just listened we know that Sally and Brenda have some troubles in their lives They are treated badly Now you are going to make a list of the rights that androids should have so that they will be treated better You can work 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 etc Step 5 Assignment T Class I really appreciate your good performance in this listening class I can see that your listening has greatly improved since you came to the senior school Keep on your good work OK we have no time left I d like to assign you some homework to do 1 Go over the listening and writing on Page 21 and get ready for the writing Step 6 The Design of the Writing on the Blackboard Unit 3 Computers Period 4 用心 爱心 专心4 Type of ITAdvantagesDisadvantages TV You can both listen and