人教版九年级全册Unit 6 When was it invented-Section A（1a~2d）课件(共23张PPT，无音频)

(共23张PPT)
Unit6 When was it invented
Section A (1a~2d)
词汇及短语
website
/'websait/
n. 网站
be invented by
被……发明
The light bulb was invented by Edison.
词汇及短语
词汇及短语
in the dark
在黑暗中
词汇及短语
Could you show me how to get to the bus stop
My pleasure.
很乐意！
pleasure
/'ple (r)/
n. 高兴
词汇及短语
The pioneers of different times were listed in the book.
pioneer
/ pa 'n /
n.先锋
list
/l st/
v.&n.列表
词汇及短语
style
n.样式；款式
project
n.项目
daily
adj.日常的
v. 提到
mention
in one’s daily life
在某人的日常生活中
have a point
有道理
at that time
在那时候
课文导学
There are many great inventions in our life. Some of them are very useful in our work or study. Can you list some inventions around us
Look at the things below. In what order do you think they were invented Discuss them with your group. Then number them[1-4](1=first,4=last).
1a
4
2
1
3
Listen and match the inventions with the years.
1b
1876
1885
1927
1971
a
b
c
d
1876
1885
1927
1976
--When was the telephone/…invented
--It was invented in _____.
1c
Pair Work
Student B, cover the dates. Student A, ask Student B when the things in the picture in 1b were invented. Then change roles and practice again.
A:When was the telephone invented
B:I think it was invented in 1876.
Listen and number the inventions [1-3] in the order you hear them.
2a
______
Shoes with
special heels
It’s used for scooping really cold ice cream.
_______shoes
with lights
_____hot
ice-cream
scoop, runs
on electricity
3
1
2
Right. It was invented by Chelsea Lanmon.
Listen again and complete the chart below.
2b
Invention What is it/are they used for
shoes with special heels the style of the shoes
shoes with lights seeing
hot ice-cream scoop really cold ice-cream
changing
in the dark when you get up at night
serving
2c
Oral Practice
Make conversations using the information in 2b.
A: What are they used for
B: They’re used for…
What is the phone used for
It is used for talking with people.
What is the alarm clock used for
It is used for waking people up in the morning.
What is the bike used for
It is used for riding.
What is the light bulb used for
It is used for giving light.
Role-play the conversation.
2d
Key points
1.What are they used for
　它们被用来做什么？
　be used for sth./doing sth. 被用于……
　be used to do sth. 被用于……
　be used by sb. 被……使用……
　be used as sth. 被当作……使用……
　 eg：这把尺子被我当作一把小刀用来折纸。
　The ruler is used for cutting paper as a knife by me.
Key points
2.invent v.发明
　invention n.发明（可数名词）
　inventor n.发明家
3.Well, you do seem to have a point.
　嗯，看来你说的确实有点道理。
　助动词do在seem前面主要用来加强语气。
　 eg：我真的希望你能来参加我的晚会。
　　I do hope you can come to my party.