英语人教版九年级全册Unit 13 Setion B Period 1.doc

Unit 13 Were trying to save the earth!Section B ( 1a 1e )The First Period By Zhao Huihua Teaching Aims and Demands1 Knowledge Objects（1） Key Vocabularyplanet, recycle, shower, paper towels, napkins, turn off（2） Target LanguageWe really shouldnt use paper napkins, you knowI know I stopped using them last year2 Ability Objects（1） Train students speaking and listening ability（2） Train students ability to understand the target language in spoken conversation（3） Train students ability to use the target language3 Moral ObjectWe should be aware of the importance of protecting the environment Teaching Key Points1 Key Vocabularyplanet, recycle, turn off2 Target LanguageWe really shouldnt use paper napkins, you knowI know I stopped using them last year Teaching Difficult Points 1 How to train students speaking and listening ability 2 How to use the target language Teaching Methods 1 Listening method 2 Pairwork to make every student work in class Teaching Aids 1 A tape recorder 2 The blackboard Teaching ProceduresStep I RevisionCheck homework, Invite a student to read his or her letter to the editor Help correct any mistakesStep 1aThis activity introduces new vocabularyRead the instructions aloud to the classThen ask, Whats the meaning of the phrase save the planet （It means to keep planet Earth clean and not polluted）Look at the five suggestions for ways to save the planet Invite a student to read each one aloud to the class Make sure students understand the meaning of each suggestionstop riding in carsrecycle books and paperturn off the lights when you leave a roomturn off the shower while you are washing your hairdont use paper towels or napkinsGet students to write a number 1 in front of the easiest thing to do, a number 2 in front of the second easiest thing to do, and so forth Check the answers Students will probably have different answers Let one of the students to say why he or she thinks a certain thing is easy to do and another thing is difficult to do For example: I think it is easy to turn off the lights when you leave room Because everyone can do it without any effort It is difficult to stop riding in cars Many people go to work or go to school by car, because it is far away from their homes Otherwise they will be lateNotes1 stop doingdiscontinue doing2 recycletreat so that further use is possibleStep 1bThis activity provides guided oral practice using the target language Read the instructions to the class You will compare the answers you wrote for Activity laLook at the example in the speech bubbles Invite a pair of students to read it to the classSA: Recycling paper is really easySB: I agree But its hard to stop riding in carsLook back at the list of items in Activity 1a again First one student makes a statement Then the other student agrees or disagrees with it You can look back at Activity 4 in Section A to get ideas of words to use when agreeing and disagreeingHave students work together, move around the classroom, checking the work and offering help as neededAsk a pair of students to say their answers as an exampleSA: Turning off the lights when you leave a room is really easySB: I agree with youSA: Not using paper towels is really hardSB: I disagree with you I believe that we can use handkerchievesStep 1cThis activity provides listening practice with the target language and new vocabulary wordsGo through the instructions with the class Now you will hear Jack and Julia talk about what they are doing to help save the planet Look at the chart Invite a student to read the list of items that Julia and Jack talk aboutturning off the lights turning off the showerstopping using paper napkinstaking your own bags when shoppingnot riding in carsriding a bikerecycling paperPlay the recording for this activity for the students The first time students only listen carefully Play the recording a second time Say, Listen to the recording again and check the things Julia and Jack talk about If necessary, play the recording againCheck the answers with the classAnswersThey talk about: turning off the lights,turning off the showertaking your own bags when shoppingnot riding in cars, riding a bikeStep 1dThis activity gives students practice in understanding the target language in spoken conversationYou will hear the same recording againListen and check the things that Julia is doing now, the things She will do in the future, and the things she would never doPoint to the three column headings in the chart and let students read the headings again on their own Now listen to the recording carefully and check the thingsPlay the recording again if necessaryStudents check their answers Correct the answersAnswersThings Julia is doing now: turning off the lightsThings Julia will do in the future: taking bags when shoppingThings Julia will never do: turning off theshower not riding in cars or riding a bikeStep 1eThis activity provides guided oral practice using the target languageLook at the sample conversation Invite a pair of students to read it aloud to the classA: We really shouldnt use paper napkins, you knowB: I know I stopped using them last yearGo through the instructions with the class Say, Have a conversation about the items in the chart Talk about which of these things you do now, which you will do in the future, and which you would never doGet students to work in pairs While they are working, walk around the classroom checking the progress of the pairs and offering help as needed Invite one or two pairs to say their conversations to the classSA: We should turn off the lights when me leave a roomSB: I always do thatSA: We should take our own bags when shoppingSB: Thats easy I will do that in futureSA: We really shouldnt ride in carsSB: Ill never do that! Our school is far away from my home I