八年级英语下册 Lesson 45 Lets Sort Garbage教案 （新版）冀教版.doc

lets sort garbage教学目标1.to master words: empty, litter.to know the words: sort, metal, plastic, recycle, amount.2.to talk about how to sort the garbage. 3.to make changes in life and make a better environment.教学重点to master words and expressions: empty, litter.教学难点to talk about how to sort the garbage. 教学方法listening, speaking, reading ,writing and practice.教学资源electronic whiteboard, multimedia courseware, a recorder, ppt.教学步骤教师活动学生活动调整与思考教学过程设计教学过程设计step1.warming-up 1.learn the new words of this lesson. and ask the ss to remember the vocabulary according to the phonetics.2.show the ss some pictures where we can see garbage everywhere. the ss may get shocked at them and then elicit the topic “lets sort garbage”.3.let the ss think “what are good ways to solve the problem of rubbish / garbage?step2.presentation and practice1.listen to the dialogue and write true or false. there is a lot of garbage: glass, metal, plastic and paper. ( ) there is the most amount of glass and the least amount of paper. ( ) danny found debbies toy car in the garbage. ( ) danny once cut his foot on a piece of broken glass. ( )2.read the text and answer the following questions. why are danny and jenny surprised after sorting the garbage? how do people waste paper? what will danny do with the broken toy car? why is it dangerous to drop litter / rubbish carelessly? when answer the questions, explain some key points, such as:reused, recycledread the dialogue and find out other sentences with “it”.it is dangerous to leave broken glass on the ground.it is not right to waste things.it is a waste to use paper only on one side.summary:“it” can be used to refer to time, weather, distance or something mentioned before. step3.production progressfinal task for the ss to do:make the garbage useful again.tasklets do something interesting with the garbage.suppose you have some used plastic bottles. what can you do with them? at last give ss chances to present.ask three students to answervolunteers stand up to anwser what they knowask the students to listen .let the students do lets do it1read the text and answer the questions let the students do lets do it2ask some students to answer ask all the students to finish the exercises作 业1. finish exercises of lesson