九年级英语全册Unit6WhenwasitinventedSectionA(1a1c)导学案无答案新版人教新目标版

1、unit 6 when was it invented section a(1a-1c)学习目标1. 学习本课的单词、短语和句型。如：when was invented ?it was invented in .用来询问某物是何时被发明的？2.训练听力。3.学习一般过去时的被动语态。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。尤其是一般过去时的被动语态，多练习写自己的句子。3.在组长的带领下，认真完成学案上的练习。知识导航学习与交流教学设计（意图、指导、反馈）1. 一般过去时态的被动语态1).基本结构：助

2、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 meeting2).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，并学习本课出现的句子：when was

3、it invented ?-it was invented in .翻译下列句子计算机是何时发明的?我认为电视是在小车之前被发明的。合作与交流任务一，分组比赛完成1a 。任务二，组长带领组员仿照1c编对话，练习过去时的被动语态。任务三，在规定的时间内完成听力1b，然后大声朗读听力对话。当堂达标3）. 精讲点拨典型例题解析：1.-what a nice classroom! -it _ every day.a. is cleaning b. has cleaned c. must clean d. is cleaned解析：推测这句话的意思应该是“它每天都被打扫”，考查被动语态的结构be + 动

4、词的过去分词。因此答案应该选d。2.i know beijing well. i _ there three times.a .will go b. have been c. went d. have gone解析：推测这句话的意思“我很了解北京，我去过那三次”。表示去过应该采用的时态是现在完成时，因此可排除a和c，区别have been和have gone, have been 去过;have gone 去了(还没回来)。因此应该选择b。中考连接：1.-look at the sign on the right. -oh, smoking _ here.a .doesnt allow b.

5、isnt allowed c. didnt allow d. wasnt allowed2. -will you come to the dinner party? -i wont come unless jim _.a. cant be invited b. was invited c. will be invited d.is invited3.the mobile phone has influenced peoples life a lot since it -.a: invents b :invented ,c: is invented d: was invented 4.- who designed this game ? - it