Unit15SectionB.教案.docVIP

课 型 新授 主备人 赵丽玲 课 题 Unit15. We’re trying to save the manatees ! Section B 教学目标 Knowledge aim（）:the use of important words and phrases. Eg:Recycle,built,pull,planet,society,spare···hear of,be made from,stop doing,turn off,most unusual woman··· ility aim（）: Write an article using the topic() in this unit. Emotion aim（）: We should try our best to save the endangeredplanet and animals . 教学重点 现在完成时、被动语态、定语从句、used to do等的灵活运用。 教学难点 被动语态、定语从句 教具准备 录音机 、多媒体 导 学 过 程 Step 1.Leading-in : In Uint15,we are talking about endangered animals. Who can tell us the names of them? Step2. 明确目标 St Step3 新知学习 1.预习导学及自测 （1） （2）： ①They are r money for the poor student. ②The earth is one of the nine p_____ turning round the sun. ③In his s time, he often goes fishing with his father. ④Mr Green is making a (模型)ship for his son at the moment. ⑤Help me move the piano.You push and I (拉). ⑥Obama(奥巴马)is the first black p in the U.S.A. ⑦Many tall buidings have been (建造) in the last five years. ⑧This kind of machine is used for (回收)waste paper. ⑨--Have you heard from your parents r______? --Yes, I have. I received a letter yesterday. 2.情景导入:Saving endangered animals is one thing we can do for our world. What else can we do to help save the planet? 3.自主探究 ⑴.完成1a、2a、2b ⑵.尝试翻译下列短语 ①停止驾驶汽车 ②关灯 ③停止使用餐巾纸 ④回收纸张 ⑤干······很困难 ⑥听说 ⑦一位很不寻常的女性 ⑧过去常常干······ ⑨由······做成 ⑩“回收”材料 废弃的瓦片 获奖 在业余时间 Step 4.精讲点拨 ⑴.stop doing sth.停止干某事 stop to do sth.停下来去干（）stop sb. from doing sth. 如：Please stop talking.Our teacher is coming.， You look stressed out.You’d better stop to relax yourself. 你看起来压力很大，你最好停下来放松一下自己。 We should stop him from doing bad things.我们应该阻止他干坏事。 ⑵turn on 打开 turn off 关闭 turn up 把音量开大 turn down 把音量关小 如：It’s too noisy here,Could you please the radio ? turn,on B.turning,down C.turn,down D.turning,off ⑶.hear,hear of与hear from 的区别 1.hear表示“直接