山东省夏津实验中学英语（外研版）九年级上册：Module 12 Save our world Unit 2 Repeat these three words daily_ reduce, reuse and recycle(第一课时)教学案.docVIP

教 学 案 课型 阅读 课题 M12Unit2(第一课时)年级 九年级 学科 英语 设计人 任桂兰 审核人 张凤芹 授课人 编号 62 日期 课题: M12Unit2 Repeat three words daily: reduce, reuse and recycle (第一课时) 【教学目标】 知识目标：(1)词汇china, divide, policy, used, repeat, reduce, rapid, plastic, reuse (2)句型It’s better to do sth. 能力目标：能读懂关于环保的文章，能利用构词法理解一些生词的意思，能在写作中用适当的句型提出建议，并简要说明理由。 情感目标：学习一些在环保方面先进的理念和做法，树立环保意识。 教学重点：Vocabulary--- china divide, policy, used, repeat, reduce, rapid, plastic, reuse Structures---It’s better to do sth. 教学难点：构词法 重难点突破：以介绍为核心，通过小组活动，在听、说、读、写中使单词及句型以不同的形式反复出现，从而强化学习重难点。 教、学法：任务型教学法，讲授法，小组合作学习法，情境演练。 教具：磁带、录音机、多媒体课件。 自主学习 （一）学单词，跟录音或老师读单词，并掌握其拼写1) 瓶 _________ 2）分开；隔离__________ 3）政策；方针__________ 4）用过的；二手的__________ 5）重说；重新做_________ 6）减少；减低；缩小__________ 7）快速的；迅速的_________8）塑料；塑料制的__________ 9）再次使用；重复利用_________________ 11）橡胶_________ 12）步骤；措施_________ （二）重点短语（教师填写） 1）弄清楚________________ 2关掉________________3）______________4）处理；对付________________ 5）……分成……_____________6）扔掉；丢弃_____________6. Look after them so that they will last. 7. if possible. （六）复述课文（设置不同的题型） There are many kinds ________(污染) around us, __________(比如) air pollution , soil pollution, noise pollution and light pollution. They are __________(不好的) for our health in many ways. Burning gas, oil and coal creates air pollution. It can _________(造成) sore eyes and breathing problems. With the increasing of pollution and the development of industry, litter is everywhere. It makes our ___________(环境) dirty. People put lots of __________(垃圾)into the land . Farmers use too many chemicals in the fields. They destroy the oil. So oil pollution has become serious. Noise pollution can make people deaf. For example , people may lose their hearing if they work in a __________(吵闹的) place for a long time . Too much noise can cause high blood pressure as well. Working for a long time in strong, changeable light may cause some kinds of illness. It makes people feel ________(可怕的) and is especiall