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Unit6（1a-2c)课件

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Unit 6

When was it invented?

***学 孙某某

Section A

1a~2c

1) 能掌握以下单词：

invent, inventor, invention,

heel, scoop, electricity, style

2) 能掌握以下句型：

① —When was it invented?

—It was invented in 1876.

② —What is it/are they used for?

—It is /They are used for doing sth.

学习目标：

compass

gun power

Paper-making

printing

Four inventions of ancient China ：

Do you know what these inventions are?

Karl Benz

Do you know who these inventors are?

Alexander Bell

J. L. Baird

Karl Benz invented the first car .

The first car was invented by Karl Benz.

Who was the first car invented by?

→

The first telephone was invented by Bell.

Bell invented the first telephone .

Who was the first telephone invented by?

→

The first TV was invented by J. L. Baird .

J. L. Baird invented the first TV .

Who was the first TV invented by?

→

Look at the things below. In what order do you think they were invented? Discuss them with your group. Then number them [1-4].

1a

2

3

1

4

I think ____ was invented before ___.

I think ____ was invented after ____.

Listening

Listen and match the inventions with the years.

1b

___ 1876

___ 1885

___ 1927

___ 1971

d

a

c

b

Practicing

1c

When was XXXXX.invented ?

It was invented inXXXXX.

Let’s make up conversations .

1971

1876

1885

1927

heel n. 鞋跟; 足跟

Presentation

shoes with lights

shoes with special heels

scoop n. 勺; 铲子

hot ice-cream scoop,

runs on electricity

electricity n. 电; 电能

style n. 样式; 款式

Listening

Listen and number the inventions [1-3] in the order you hear them.

2a

___ shoes with special heels

___ shoes with lights

___ hot ice-cream scoop, runs on electricity

1

3

2

Listen again and complete the chart.

2b

changing

serving

in the dark

Make conversations using the information in 2b.

2c

shoes with special heels

shoes with lights

hot ice-cream scoop

What is it / are they used for?

Practice conversations with your partner

A: What’s this?

B: It’s printing.

A: When was it invented?

B: It was invented in 1041—1048.

A: Who was it invented by?

B: It was invented by BiSheng.

A: What’s it used for?

B: It’s used for spreading culture.

Invention1

BiSheng

(1041—1048)

(spread culture)

(1853)

George Grum

(eating)

(in the sixth century)

Chinese people

(counting)

Invention 3

Invention 2

课堂小结

一、The Passive Voice

被动语态的结构

be + done

am (is, are) + done 一般现在时的被动语态

was (were) + done 一般过去时的被动语态

二、The important phrases

①be invented by

②be invented after/before

③be used for doing sth.

④change the style of the shoes

⑤see in the dark

⑥serve really cold ice-cream

㘚

用所给动词的正确形式填空： ?1. The bike __________(fix) up by Xiao Ming yesterday. ?2. The telephone ________ (use)? for talking with people every day. ?3.Last year, a picture _________(put) up on the? blackboard. ?4. French______________ (speak) in France. ?5. Teenagers _______________(allow) to? choose their own clothes two years ago

Homework

Class is over

Goodbye[全文已结束，注意以上仅为全文的文字预览，不包含图片和表格以及排版]

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