湖北省襄阳市第四十七中学九年级英语《Unit 9 Where was it in》教学案1 人教新目标版

用心 爱心 专心1 湖北省襄阳市第四十七中学九年级英语湖北省襄阳市第四十七中学九年级英语 Unit 9 Where was it in 教教 学案学案 1 人教新目标版人教新目标版 教学目标学习一般过去时的被动语态和特殊疑问句 教学重点 一般过去时态的被动语态 教学难点 一般过去时态的被动语态 课时安排 1教具准备录音机教 法自主学习 学 习 过 程自主空间 自主学习 将下列短语或句子翻译成英语 1 被用于做某事 2 电动拖鞋 3 改变鞋的样式 5 舀冷的冰激凌 5 汽车被发明与 1885 年 6 小刀是用来割东西的 课前探究 Discuss How many inventions do you know 课堂导学 1 Discuss the pictures in 1a Make coversations like this I think the calculator was invented before the computer 2 Discu ss the pictures in 1b by asking What can you see in the pictures Then listen to 1b and match the inventions with the dates 3 Listen to 1b again and fill in the blanks The was invented in 187 6 Cars weren t invented yet The TV was invented 1927 We learned in school that handheld were invented in 1971 and computers were invented in 1976 4 Listen to the conversations and finish2a 2b 5 Pair work Now make up a new conversation like this When Who by What used for 词句理解 1 被动语态的时态 被动语态的时态通过 be 的变化来体现 它必须与主 语的人称 数一致 以下是几种常用的被动语态 1 一般现在时的被动语态 am is are 动词的过去分词 Eg This book in two languages 这本书是用两种语 言写的 2 现在进行时的被动语态 am is are being 动词的过去分词 Eg A school is by the workers now 工人们正在建 一所学校 3 一般将来时的被动语态 will be going to be 动词的过去分 词 Eg The project will next month 这项工程下个 月就完工 4 现在完成时的被动语态 have has been 动词的过去分词 Eg My homework 我的作业以完成了 5 一般过去时的被动语态 was were 动词的过去分词 Eg The classroom three days ago 教室是三天前 用心 爱心 专心2 被打扫的 6 含有情态动词的被动语态 情态动词 be 动词的过去分词 The classroom every day 教室应该每天 都被打扫 2 It s used for scooping really cold ice cream 它用来舀非常凉的 冰激凌 be used for 意为 被用来做 for 表用途 后跟名词或 动名词 拓展 be used as 意为 被用作 as 表 作为 后跟 名词 be used to do 意为 被用来做 强调动作 be used by 意为 被 使用 by 后跟动作的执行者 be used to doing 意为 习惯做某事 to 为介词 后跟名词 代词或 doing used to do 过去 常常干某事 用 as for to by 填空 1 The stone is so big that it can be used a desk 2 E mail English is used many young people 3 Wind can be used produce electricity 4 The knife can be used cutting things 5 Many old people are used getting up 6 There used be a school here in the past 3 invent v 发明 invention n 发明物 inventor 发明家 填填 Edison is regarded as a great he over 1000 all his life 课堂检测 一 根据句意及提示完成句子 1 Wood can 被用于 making pap er 2 Could you please show me how to o the new machine 3 The book was write by Lu Xun 4 The doctor was 给小女孩做手术 5 The telephone 发明 in 1876 二 单选 1 Look at the sign on the rig ht Oh smoking here A doesn t allow B isn t allowed C didn t allow D wasn t allowed 2 Will you come to the dinner party I won t come unless Jim A can t be invited B was invited C will be invited D is invited 3 Most of rice in China in the South A are grown B is grown C grow D grown 4 Linda you on the phone I m coming thank you A want B are wanted