2014九年级6单元学案.docVIP

Unit 6 When was it invented ? 【单元学习目标】 1. ’s was invented by Whitcoin Judson . ---What is the not ice cream scoop used for? --- It used for serving really cold ice-cream. 2. 语法： 一般过去时被动语态的构成及用法。 【单元重点难点】 重点：难点：。 第一课时Section A (1a-1c) 主备人：红 审核人：吴寅成 【学习目标】 hen was the car invented? 2弄清一般过去时的主动语态与被动语态的差异，并通过练习和运用加以巩固。 【重点难点】 hen was the car invented? 难点：一般过去时的被动语态。 【导学过程】 一、课前预习 ________________________________________________________________ The TV 2.翻译下列年代1) nineteen seventy-one_____________ 2) eighteen eighty-five____ 3) eighteen seventy-six 4) 2010____________________ 5) 1927_________________ 6) 1976_____________________ _ 二、自主学习、合作探究 （一）自主学习 1.预习检查。 2..播放听力，完成听力任务并检查。 .完成教材1c的任务，要求学生模仿1a内容，进行对话练习，并邀请2-3对同学进行演示。 （二）合作探究 知识点invent的区别 invent v.)发明；创造 invent discover“发现”，指发现原来就有而一直没被发现， Columbus discovered America in 1492.1492年哥伦布发现了新大陆。 find的意思是“寻找”，强调找的结果，并不指发现。 Ive tried to find another copy but couldnt find one.?我试图再找一本，但没能弄到 create指有目的地把原材料制成新产品，也指创造出原来不存在的或与众不同的事物 知识链接： 根据语境提示，用invent, discover，find或create的形式填空，完成句子。 1.When _____ the stream engine（蒸汽机） ___? 2. I can’t ____ my bike, I’m looking for it. 3. Scientists are now trying to ___ if this is possible. 4. Do you know who______ the plane？ 5. He ____quite a number of wonderful characters in his play. 三、达标检测 1.The kind of cup is used__________ drinking. A .to B. as C .by D. for （ ）2.My mother and my sister kept on talking, but my father________ silent all the time. A. got B. kept C. turned D. looked （ ）3.I think the short story _________by Lu Xun. A. is writing B. is written C. written D. was written （ ）4.Who ________the electric light lamp______? —Edison. A .was; invented B. is; invented C. was; invented by D. did; invented by 【教学反思】第二课时Section A (