九年级英语新目标 Unit9 When was it invented?教案_英语教师网

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九年级英语新目标 Unit9 When was it invented?教案

(2013-10-17 15:45:59)

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第一课时

　　教学目标

　　学习一般过去时的被动语态和特殊疑问句。

　　教学过程

　　一、导入（Lead-in）：

　　Ask the students to be familiar with the words below according to the pictures on computer．(叫学生根据图片或通过多媒体熟悉如下的单词。)

　　telephone，calculator，car，personal computer，TV，electric light，light bulb，alarm，

　　clock，microwave oven，electric slipper．

　　二、教学句型

　　1. 教学When was the car invented? It was invented in…

　　Choose、the three inventions of these and ask students to guess when each 0ne was in—

　　vented．(选出其中三项发明，然后让学生猜每个发明的时间。)

　　比如：你可以选择汽车、电话、手提电脑。让一些不同学生猜并且把日期写在黑板上。

Teacher	Student
When was the car invented?	When was the car invented?(全班一起读)
Good．Now Jackie( 学生名字)，what was your guess?	1900．
OK．Jackie，repeat after me．The car was invented in 1900．

　　Repeat the process with several different inventions．(通过同一方法重复不同的发明。)

　　At last，make students find out the real dates．(当学生对句型理解后，学生找出那些发

　　明正确日期。)

　　2．教学Who were the light bulbs invented by? And what are they used for?

　　首先，老师利用图片，呈现Edison and light bulbs的画面。

　　Tell the students Edison invented light bulbs．(让学生知道Edison发明light bulbs。)

　　Then ask the students to answer the questions below。(叫学生回答如下的回答。)

Teacher	Student
Who were 1ight bulbs invented by?	Who were 1ight bulbs invented by? (全班一起读)
Good．Now Class repeat after me．They were invented by Eidson．

　　 Repeat the process with several different inventions．(通过同一方法重复不同的发明。

　　当学生明白后，教师接着问。)

Teacher	Student
Class，what are light bulbs used for?	They are used for seeing in the dark．(Answers will vary．但确信学生知道be usedfor的用法。)

　　三、 教学la，lc，2c．

　　利用农远工程教学网中学资源06－07上学期中的学习指导中学英语人教课标版9年级Unit9的多媒体课件中的图片、动画和人机交互自测程序进行以下教学活动。

　　学生运用多媒体课件进行学习，把la．1c．2c.中的语言点综合起来，叫学生互相之间