陕西省靖边县第四中学九年级英语全册《Unit 6 When was it invented 》Section A(2a2d)导学案（无答案）（新版）人教新目标版.doc

unit 6 when was it invented section a(2a-2d)学习目标1. 学习本课的单词、短语和句型。如：heel ,scoop ,electricity ,style ,project ,pleasure ,zipper ,daily ,point ,website ,pioneer ,list , have a point ,有道理， who was it invented by ? 它是由谁发明的？it was invented by sb .它是被某人发明的。what was used for ?.是用来做啥的？2.训练听力。3.继续学习一般过去时的被动语态，并在实践对话中运用。学法指导1.学科长组织学员学习并考查本课的词汇（学科长在晨读课上完成）。2.学科长组织组内学生研读知识导航，把重点记在笔记本上或书上。3.在组长的带领下，认真学习对话并分较色表演对话。4.完成当堂达标。知识导航学习与交流教学设计（意图、指导、反馈）1.my pleasure .这是我的荣幸。固定用法。pleasure 的其他用法：it is a pleasure .不客气。不用谢。with pleasure .很乐意为你效劳。2. think about how often it is used in our daily lives ?daily =everyday , daily 既可做形容词（每日的）也可作名词（日报）。拓展：一ly 结尾的形容词：lovely , weekly monthly , yearly ,friendly ,lonely .3. the pioneers of different inventions were listed there .list 作为动词，意为列表，列清单。作为名词，意为名单，清单。如：the reasons are listed below .理由列举如下。can you find your name on the list ? 你能在名单上找到你的名字吗？4. for example ,it mentioned that the zipper was invented by whitcomb judson in 1893.例如它提到拉链是惠特克姆 贾德森于1893年发明的。mention 说到，提到。固定搭配有：dont mention it .不用谢，不客气。by 被在这里表被动意义。by 的其他含义：1）.乘，用，常与交通工具连用。2）. 通过。手段或方式，后接动词时 要加ing .i prepare for the test by doing a lot of exercises .3).意为不迟于。常与表示时间的名词连用。she was asked to be back by 8 oclock .5.复习 一般过去时态的被动语态1).基本结构：助动词be(was / were)+及物动词的过去分词a thief was caught last night.they were asked to speak at the meeting.2).肯定式：it was made.否定式：it was not made.疑问式：was it made? no, it wasnt yes, it was3).特殊疑问式：特殊疑问词+was /were +主语+过去分词+其他 ？when was the sports meeting held ?运动会是何时召开的？自主预习任务一，组长带领学员朗读学习知识导航，并学习本课出现的重点句子：who was it invented by ?-it was invented by .what is /was used for ?.是用来做啥的？it is /was used for .它是用来做。在课文中学习他们。 任务二， 翻译下列句子和词组1.谁发明了计算机?2.计算机是用来做什么?3.你认为什么是最有用的发明?4.它能够给人们更多时间工作和玩。5.鞋跟 6.铲子 7.电 8.款式9.工程 10.愉快11拉链 12.每日的13.要点 14.网站15先锋 16.列表17有道理 合作与交流任务一，分组比赛完成2a and 2b .任务二，组长带领组员仿照2c编对话，练习询问某物的用途是啥的句型。任务三，在规定的时间内朗读2d，然后把对话中的重点短语和句型画出来并大声朗读。当堂达标中考演练1.so kind of you to give me a ride to the station ! - .a: it does not matter .b: never mind .c: dont mention it .d: my pleasure .2. -thanks for listening to my problem and giving me your advice ,amy . - .thats what friends are for .a: my pleasure .b: with pleasure .c: never mind .d: it is nice of you .3.即使是最简单的日常生活也会对环境造成影响。even the simplest can make a difference to the environment .4.-thank you for