Unit 6 SectionA导学案
Part 1
Part 2
Many inventions
Inventions
years
be used for
pen
1809
writing things easily
bike
1840
traveling easily
plane
1903
Traveling fast
Potato chips
1853
Eating
ship
1803
Traveling in the sea
piano
About 1700 years ago
Playing music
paper
About 2000 years ago
Writing things on
Washing machine
1858
Washing clothes
…
…(可以猜测)
…
Make a survey and fill in the chart.(调查 填表)
Name
Favorite invention
When was it invented?
When were they invented?
What is it used for?
What are they used for?
Mike
Umbrella
1300 years ago
Keeping out wind and rain
Tom
Ann
Lucy
Then make a report like this:
课件33张PPT。九年级人教新目标Unit 6 Section A
When was it invented?The biggest inventions in the 20th centuryWhen was the plane invented?It was invented in _____.19031903192718861971When were lights invented? lightsEdisonThey were invented in _____.187919711876187919271bListen and match the inventions
with the years.abd1876___
1885___
1927___
1971___
dabccpersonal computer1927187618851971A: When was the … invented?
B:It was invented in… What is it used for? It is used for talking with people be used for doing 被用来做某事1876 What is it used for? It is used for … shoes with lightsinteresting inventions What are they used for? seeing in the darklow heel款式；样式鞋跟interesting inventionshigh heelshoes with special heels What are they used for? changing the style of shoes hot ice-cream scoop runs on electricity电控加热冰激凌勺scoop [sku:p]勺子 What is it used for? serving the cold ice-creamrun on electricity电控的electricity /ilektris?ti/ n. 电；电能shoes with lightshot ice-cream scoopshoes with
special heels2aListen and number the inventions in
the order that you hear them.312CarolAlexListen again and complete the chart.2bchangingin the darkservingA:What are…used for? B:They are used for..
A:What is…used for? B: It is used for… Where can we see it?It is used in our daily lives.zipper 拉链daily 日常的website 网站2dRoyPaul1.Who was the zipper invented by?
2.When was the zipper invented ?It was invented by Whitcomb Judson.Read quickly and answer.It was invented in 1893.2dP:Hey Roy, the subject for my school_______is “small inventions that changed the world”.Can you help me think of an invention
R:___ _________I know it’s zipper.
P:The zipper? Is it really such a great invention.
R:Think about how often it’s used in our_______lives.
R:You do seem to____ ____ ____Read carefully and fill in the blanks2dprojectMy pleasuredailyhave a pointhomework 很荣幸everyday有道理What have we learnedMind mapUse your head to invent things. The traffic is becoming heavier and heavier. So I don’t want to go to school by bus.I want to invent a flying car.It is used for driving me to school quickly.
Think of something you don’t want to do.
What do you want to invent to help you?What is it used for?
Can you draw it?Make a survey and fill in the chartLucy:Mike,What’s your favorite invention?
Mike:I like umbrellas.
Lucy:When was it invented?
Mike:It was invented 1300 years ago.
Lucy:What is it used for?
Mike:It is used for...
Lucy:Tom,...
In our group, Mike likes the umbrellar. It was invented 1300 years ago.It is used for keeping out wind and rain.
Tom likes...
Ann likes…
I like... Report In our group, Mike likes the umbrellar. It was invented 1300 years ago.It is used for keeping out wind and rain.
Tom likes...
Ann likes…
I like... Report RememberIf we use our head and can have a try, all of us can be inventors in the future. Remember Remember RememberSurf the internet and find more interesting inventions and write something about the one you like best.Homework
