广东省深圳市文汇中学七年级英语上册 Unit 3 The Earth教案4 （新版）牛津深圳版.doc

the earth课题unit3 the earth课型listening and speaking备课时间1 period教材分析教学目标1.the students learn to listen to the key words about a topic.2.their ability of speaking is trained.教学重点speak out some ways to protect the earth correctly.listen for key words教学难点using the right expression to protect the earth.教学关键they can speak aloud and loudly.教法与学法指导group work. selfstudy 教学环节主要教学步骤或内容学生主体活动教师活动设计意图时间分配第一环节复习回顾平移的基本性质，引入课题step:warming upinformation about reading competition.“i love my brothers drum.”p381.read after the tap and practice reading the sentences as quickly as possible.1.play the tap for them and organize the competition.arose the interest of the students and practice their reading speed.第二环节观察操作、探索归纳平移的作法step:speakingtalk about the environment problems. step.listening.listen to a talk about classifiers and numeralsstep:speakingdescribe the pictures.(partner work)2.look at the related pictures.try to think of ways to protect the earth like: we must.: 3.talk about the photos.“whats this?”“its a bowl.”“whats inside it?”“some rice.”listen to the tap and fnish the exercise.4.choose a kind of containers for you and your partner and organize a conversation.a:is there any water in the glass?b;yes, there is./no, there is not.2.giving some pictures about different kinds of pollution on the earth. such as: water pollution, air pollution, noise pollution,lead them to provide ways to protect: what can we do ?3.lead the students to describe the photes.dirty unpleasantplay the tap for them.4.set an example to make a dialogue. to borden the students view and encourage them to talk.3.to develop the students ability of listening and speaking.4.to provide a chance for the partner to cooperate and create.第三环节课堂练习step:make notes about the listening.5.write down the key words you get in the listening part.5.tell them to find the key words.a bottle of milk5.to help the students develop some ways of listening.第四环节课时小结step;summerize6.list the kinds of pollutions on the earth.6.limt the time for them to list.6.help them to cultivate t