九年级英语全册 Unit 9 When was it invented教案 人教新目标版.doc

Unit 9: When was it invented?
Part 1: Teaching Design
第一部分:教学设计
Functions
Talk about the history of inventions
Structures
Passive voice (questions and statements)
Target language
—When was the telephone invented? —I think it was invented in 1876.
—What are they used for? —They are used for seeing in the dark?
—Who were they invented by? —They were invented by Julie Thompson.
Vocabulary
salty, sweet, sour, crispy, pleasant, potato chips, slipper, leaf, fire, scoop, light bulb, telescope, microwave oven, abacus, camera, beverage, be invented by, be used for, by mistake, by accident
Learning strategies
Brainstorming, Role playing
Period 1: Numbering, Listening and Speaking (Page 68)
(The telephone was invented in 1876.)
Objectives
● To learn to understand and use passive voice (questions and statements)
To listen and speak about inventions which were made in the past
Procedures
■Warming up by learn about passive voice (questions and statements)
Hello, class. What is this? Yes, it is a telephone.
When was it invented? 特殊疑问句:特殊疑问词+助动词be+主语+及物动词的过去分词?
The telephone was invented in 1876. 陈述句:主语+助动词be+及物动词的过去分词.
Let’s go on to other inventions.
When puter invented?
puter was invented in 1936.
When was car invented?
The car was invented in 1885.
When was camera invented?
The camera was invented in 1837.
When was sewing machine invented?
The sewing machine was invented in 1830.
1a Grouping and speaking
In groups of four, look at the things on page 68. Number them in the order of their invention.
A: I think the telephone was invented before the car.
B: Well, I think the telephone was invented after the car.
A: I think the television was invented before puter.
B: Well, I think the television was invented after puter.
A: I think the calculator was invented before the plane.
B: Well, I think the calculator was invented after the planer.
1b Listening and matching
Listen to the recording and match the inventions with the dates.