Grade9 Go for it Unit9---period1教案
王丽丽
教学目标：
能用被动语态询问和介绍发明物时间、来历、用途等
能够表达对不同发明的喜好
通过对中国发明创造及国外先进文明的了解，增强民族自豪感并为促进东西方文化交流打好基础。
教学重难点：
重点：
vocabulary: invent, invention, calculator
structure : When was/were the …invented It was/ They were invented in…
Who was/were the …invented by It was/were invented by…
3. Grammar: Passive voice (questions and statements)
难点：
Students may feel difficult to express the use of some inventions in English and some inventors’ names are also difficult for them to say.
对策: the difficulties may be solved by practicing more and giving enough examples
教具: multi-media
Procedure
Step1:Lead-in
greeting:
T:…What day is it today
Ss: Today is Wednesday.
T: What would you do if today were Sunday
S1: I would…
S2: I would watch TV
S3: I would surf the Internet.
T: show pictures of TV and computer and say:”I think they are important inventions for you. Do you agree ”
Ss: Yes.
Step2 presentation
guessing
T; show pictures of a TV and a computer and ask,“ Which one was invented earlier ” I think the computer was invented before the TV.
the TV was invented after the computer.
S1:…
S2:…
T: There are more inventions(show some). In what order do you think they were invented P68(1a)
T: show every two pictures on a PPT and give an example
1).I think the telephone was invented before the car.
What about you
2). I think the TV was invented after the car. What about you
3).
Step3 listening
1.T: Now, I think you must want to know when were these inventions were invented .
Here are some dates. Can you read them
1876
1885
1927
1971
1976
T helps Ss to get to know how to read them correctly.
2. Listen and match the inventions with the dates P68(1b)
3. check
Step 4 practice
1. T: Show pictures and an example
A: When was the telephone invented
B: It was invented in 1876.
2: Ss practice and perform
extension
T; They are all foreign inventions. In our country ,there are also some great inventions. Do you know what they are
T&Ss:…printing paper-making compass gunpowder
T; So you see our Chinese are great.
Step5 presentation P69(2a)
1.T: They are all the inventions that we know well. Now. here are some special inventions that are not often seen around us.
2.Show pictures and their names
Shoes with adjustable heels battery-operated slippers heated ice cream scoop
3. get Ss to read them
Step6.listening P69(2a)
1.Listen and number the inventions in the order you hear.
2.guessing What are they/is it used for
3. Listen and match the inventions with their inventors and uses. P69(2b)
Step 7 pair work
Show pictures and an example Eg:
A: Who were shoes with adjustable heels invented
B: They were invented by Jayce Coziar and
Jamie Ellsworth .
A: What are they used for
B: They are used for changing the styles of the shoes.
Step8 group work
1.T; There are many inventions around us. Which do you think is the most useful invention. Please talk in your group:
What’s your favorite inventor
When was it/were they invented /
Who was it/were they invented by
What is it/are they used for
and then give a report like this:
Hello, everyone! I’m the reporter in my group.I think the most useful invention is .... It was invented by… / It was invented in…(1876/…).It is used for… Bob thinks the most useful invention is…
T; show pictures and tell Ss that they can talk about other inventions as well.
2.Ss talk and give a report
Step9.conclusion
1.T: What did you learn this class
Ss:…
2.grammar focus
proverb
All the good things in the world are the fruits of creativity(创造力).
---- Mir
Step10. HW
Surf the Internet ,and find out more inventions. Introduce them to your classmates, using
It was invented by _______.
It was invented in_______.
It is used for_______.
板书设计:
Unit9 When was it invented
Period1
When was it/were they invented
-----It was /They were invented in…
Who was it/were they invented by
----- It was /They were invented by…
What’s it /are they used for
-----It’s/They are used for…(共22张PPT)
Unit9 When was it invented
它是什么时候被发明的？
November 11th,2013
be used for
who
when
invention
Language goal: talk about the history of inventions.
Lead in
If it was Sunday today, what would you do
I would…
important inventions
guess
Which one was invented earlier
I think the computer was invented before the TV.
the TV was invented after the computer.
P68(1a)
In what order do you think they were invented
I think the telephone was invented before the car.
Before or after
I think the TV was invented after the car.
Before or after
Before or after
1876
1885
1927
1971
1976
eighteen seventy-six
eighteen eighty-five
nineteen twenty-seven
nineteen seventy-one
nineteen seventy-six
dates
P68(1b)
1876
1885
1927
1971
1976
Listen and match the inventions with the dates
P68(1b)
Please tell me:
when was it invented
It was invented in __________
1876
1885
1927
1971
1976
1885
1976
1971
1876
1927
practice
A: When was the telephone invented
B: It was invented in 1876.
inventions from foreign countries
compass
printing
gunpowder
paper-making
Chinese are great!
extension
inventions from China
Shoes with high heels
Shoes with adjustable heels
可调节后跟的鞋子
battery
slippers
battery-operated slippers
电池供电拖鞋
heated ice cream scoop
加热冰激凌勺
P69(2a)
special inventions
3
1
2
P69(2a)
Listen and number the inventions
in the order you hear.
What are they used for
guessing
I think they are used for helping people
who have something wrong with their legs.
is it
Invention Who was it/were they invented by What is is/are they used for
shoes with adjustable heels Chelsea Lanmon scooping really cold ice cream
battery-operated slippers Jayce Coziar and Jamie Ellsworth seeing in the dark
heated ice cream scoop Julie Thompsom changing the style of the shoes
Listen and match the inventions with their
inventors and uses.
P69(2b)
Pair-work
Eg:
A: Who were shoes with adjustable heels invented
B: They were invented by Jayce Coziar and
Jamie Ellsworth .
A: What are they used for
B: They are used for changing the styles of the shoes.
Listen and repeat the listening script
Group work
There are many inventions around us.
Which do you think is the most useful invention.
Please talk in your group and then give a report
like this:
……
What’s your favorite inventor
When was it/were they invented /
Who was it/were they invented by
What is it/are they used for
Hello, everyone! I’m the reporter in my group.
I think the most useful invention is .... It was
invented by… / It was invented in…(1876/…).It is
used for… Bob thinks the most useful invention is…
conclusion
All the good things in the world
are the fruits of creativity(创造力). ---- Mir
proverb
Surf the Internet ,and find out more inventions. Introduce them to your classmates, using
It was invented by _______.
It was invented in_______.
It is used for_______.
