公开课Unit15.doc

TEACHING PLANTopic: Unit 15 Were trying to save the manatees! Period 4Time: Mar. 16, 2012Teacher: Jia FangfangSchool: Huanglong SchoolUnit 15 Were trying to save the manatees!The Fourth Period Teaching Aims and Demands1 Knowledge Objects（1） Key Vocabularyplanet, recycle, shower, paper towels, napkins,（2） Target Language We really shouldnt use paper napkins, you know I 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, recycle2 Target Language We really shouldnt use paper napkins, you know I 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 Pair work Teaching Aids 1 A tape recorder 2 The blackboard Teaching ProceduresStep I RevisionSay, in last class, we have learned the reasons why the writers are against or like zoos. Now please tell me your own opinion, Do you like or dislike zoos? Step 1aRead the instructions aloud to the classTeach the new word planet. Then ask, whats the meaning of the phrase save the planet? （It means to keep the 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 suggestionGet students to do 1aThen ask some students to check the answersStudents 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 doing sth / stop to do stheg: When the teacher came into the classroom, we stop reading. When the teacher came into the classroom, we stop to read.Step 1bCompare the answers you wrote for Activity laLook at the example in the speech bubblesInvite a pair of students to read it to the classSay, Look 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 answersStep 2aGo 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 aboutPlay the recording twice for the students. Let them listen to the recording and check the things Julia and Jack talk aboutCheck the answers after the tape.Answers:turning off the lights,turning off the showertaking your own bags when shoppingnot riding in cars, riding a bikeStep 2bYou 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 thingsStudents 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 2cLook at the sample conversation Invite a pair of students to read it aloud to the classSay, 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 classStep SummaryIn this class, weve learned some key vocabulary, such as recycle, paper towels, napkins Weve also learned how to protect the environmentI hope everyone here can do these small things more or less to protect our earth. For example, you mustnt drop litters here and