Unit 6 When was it invented?

Section A 1 (1a-2d)

一、教学目标：

1. 语言知识目标：

1) 能掌握以下单词： heel, scoop, electricity, style, project, pleasure, zipper, daily, website, pioneer, list, mention

能掌握以下句型：

① -When was the telephone invented?

-I think it was invented in 1876.

② -What are they used for?

-They are used for seeing at night.

2) 能谈论物品被发明的时间、发明者，表达某发明的用途。

2. 情感态度价值观目标：

了解一些近现代发明的时间及用途，激发自己热爱发明的情感。培养想象力，善于观察事物。面对难题，用积极的态度去解决，发挥想象力，认识世界，改造世界。

二、教学重难点

1. 教学重点：

　1) 本课时的单词、词组和句型，学习运用一般过去时态的被动语态。

　2) 学会询问发明时间及用途的基本句型：

-When was the telephone invented?

　　 -I think it was invented in 1876.

-What are they used for?

　　 -They are used for seeing at night.

2. 教学难点：

运用一般过去时态的被动语态来讨论发明的发明时间及用途。

三、教学过程

I. Warming up

1. 展示一些近代发明的图片与近代发明的发明者，让学生们将图片与发明者相连。

T: Do you know what these inventions are?