《鲁教版英语九年级Unit1Whenwasitinvented？教案(1)(2021090403210.pdf》由会员分享，可在线阅读，更多相关《鲁教版英语九年级Unit1Whenwasitinvented？教案(1)(2021090403210.pdf（2页珍藏版）》请在得力文库 - 分享文档赚钱的网站上搜索。
1、Unit 1 When was it invented?名词:pie,taste,century,basket,metal动词：invent,heat,remain,notice,produce,throw,create,knock,divide,重点单词develop,rise形容词:sour,ancient,pleasant,active介词:below,towardsbe used for,by mistake,by accident,according to,fall into,in this way,knock必备短语into,divide.into.1.When was.inven
2、ted?It was invented in.2.Who were they invented by?They were invented by.3.What are they used for?Theyre used for.4.What do you think is the most helpful invention?I think the most helpful invention is.经典句型语法在线写作要求被动语态。掌握主动语态变被动语态的方法。1.学会谈论重要发明的历史及用途。2.能针对各项发明的用途及特点，发表自己的看法，并说明理由。Section A(1a-2c)Sec
3、tion A(1a-2c)教学目标1.学习一般过去时的被动语态和特殊疑问句。2.学习并掌握一些生词及短语。3.懂得人类的科学发明创造了丰富的物质文明。教学重点1.学习并掌握一些生词及短语。2.学习一般过去时的被动语态结构及运用。3.了解和学习世界上的一些发明。教学难点学习一般过去时的被动语态和特殊疑问句。教学过程Step 1 Warm-upStep 1 Warm-up让学生根据多媒体上的图片熟悉下面的单词。telephone,calculator,car,personal computer,TV,light bulb,alarm clock,microwave oven,electricsli
4、pperStep 2 Lead-inStep 2 Lead-in1.引入话题所利用的语言：When was the car invented?It was invented in.列出三项发明，然后让学生猜每个发明的时间，2.通过同一方法重复不同的发明。当学生对句型理解后，让学生找出那些发明的正确日期。3.对话：Who were light bulbs invented by?They were invented by Edison.When were light bulbs invented?They were invented in.What are light bulbs used fo
5、r?They are used for seeing in the dark.当学生熟悉该对话模式后，Step 3 Section A-1a,1c,2cStep 3 Section A-1a,1c,2c运用多媒体课件进行教学，把 1a,1c,2c 中的语言点综合起来，题。并用刚刚学到的目标句型来操练。几对学生，让他们在全班同学面前，听懂听力内容打下基础。）Step 4 Section A-1b,2a,2bStep 4 Section A-1b,2a,2b1.首先，帮助学生明确题目要求及图画内容，完成 1b,2a and 2b。2.重放一遍录音，学生跟读。然后进行听力练习。让学生根据录音内容让学生之间互相问答问并为用其他的发明进行操练。首先，老师板书 Edison and light bulbs,并让学生知道是爱迪生发明了电灯。操练以下并把日期写在黑板上。（若有学生不明白，老师可先示范一次。）最后，抽查按要求进行对话。（说明：让学生操练目标语言，（学生通过听力练习，进一步熟悉本课的目标语言。Step 5 HomeworkStep 5 Homework用一般过去时的被动语态写出几个句子。）
黑公网安备:91230400333293403D