浙江省温州市第二十中学九年级英语全册 Unit 15 We’re trying to save the manatees period Section B 3a—4教案 人教新目标版.doc

unit 15 were trying to save the manatees ( the 4th period section b 3a4 )by bai xiujuanteaching aims and demands1. knowledge objects(1) key vocabulary：trash, pull down, be made from, glue, inspiration, bottle, spare time（2）practice reading an article （3）practice writing something using the target language 3. moral objectwe must realize the importance of recycling, it not only is a useful saving of money but also can protect our environmentteaching key points and difficult points practice reading and writing using the target language1 how to improve students reading ability2 how to improve students speaking abilityteaching aidsa recorder, a projector and cai 教学步骤 建议和说明 teaching stepsstep1 pre-readingfirst show a picture of our crying planetearth. ask ss: look at our earth. whats the matter with her? then show a few pictures about the environment problems. after that, ask ss what should we do to save our planet? encourage ss to give some good suggestions to revise what ss have just learned.step2 pairworklet ss share their ideas with the partners about how to protect the environment. do pairwork.e.g. a: recycling paper is really easy.b: i agree. but its hard to stop riding in a car.step3 readingbefore reading, show some objects, ask ssdo you know what it is made from?present the phrases “be made from” and get ss to practice it.after that, let ss read 3a quickly by themselves and fill in the blanks as following.house partsthings made fromthe wallsthe roofthe fencethen let ss read 3a more carefully, at the same time, underline and explain some key points. help ss read and learn the article.at last, tell ss imagine that you are going to interview amy. share your questions with your partner. the more, the better.step4 talkingask ss if they can say something about how to recycle things.encourage ss to express themselves freely.step5 writing let ss compare the pictures and then complete the article. use the phrases “be made from and “used to be in their article. step 7 make conversations if time permits, vides speaking and listening practice using the target languagego through the instructions with the classinvite a pair of students to model part of the sample dialogue adding their own answers correct any pronunciation errors to make sure the students are providing a good model for the rest of the classsample conversationsconversation 1sa: what are three things you are supposed to do?sb: im supposed to go home after school, finish my homework and go to bed at tensa: what are you supposed to do when you meet your teacher?sb: im supposed to greet my teacherconversation 2sa: what happened yesterday?sb: i missed the bus i was late for schoolsa: why did you miss the bus?sb: i got up lateconversation 3sa: give me that book,sb: please ask politelysa: im sorry could you please give me that book?sb: of course here you areconversation 4sa: how do you feel about soft music?sb: it makes me relaxedsa: how about loud music?sb: it makes me want to danceconversation 5sa: do you need some help?sb: yes, im looking for your a bus stopsa: walk along the street and turn left at the first turning you will find itsb: thank you for your helpsa: youre welcomeconversation 6sa: have you ever won anything?sb: i won the best new singer last yearsa: thats great have you had your own concert?sb: no, not yetstep 8 knowledge if time permits, let ss learn something that human beings have done for protecting our environment.homeworkwho recycles the most in your class? survey the students in your class. then take a class vote. who is mr. or ms recycling?do you namesrecycle paper?turn off lights in the house?ride a bike shopping?bb designunit 15 were trying to save the manatees!turn off the lights when you leave a room out of trashstop riding in cars win an awardstop using paper napkins raise money forrecycle paper in her spare time be made of/from开门见山引入本课话题复习前面所学内容,唤起学生对以前学过的回忆