Unit 6 When was it invented?Section B (3a-Self Check)课件(共22张PPT) 2024-2025学年人教版英语九年级全册

(共22张PPT)
Go for it! Grade 9
Unit 6 When was it invented
Section B (3a-Self Check)
Learning aims :
(After this class, students are able to)
Knowledge aim
Ability aim
Emotion aim
Use the target language “the passive voice of past tense, was/were+done” to describe an invention.
Develop the abilities of thinking, problem-solving, cooperating, imagining and creating through activities by answering questions.
Realize that needs, problems and experiences in our life are sources of invention and creation. Be thankful to the life.
Learning activities:
1
Brain-storm
2
Mind-map
3
5
Invention-describe
Group-discuss
4
6
Greet and lead-in
After-school activity
Activity1
Greet and lead-in
Do you have anything that you don’t like to do
Do you have anything that bothers you
Greet and lead-in
How can we avoid drowning except being more careful
Is there anything that can help to solve the serious problem
life buoy
Activity2
Brain-storm
life jacket
life boat
Activity2
Brain-storm
The invention: a portable flotation device (便携式漂浮装置)
Name: the Kingii Wearable (防溺水手环)
Be used for: avoiding drowning
Activity2
Brain-storm
What do you want to know about the invention
Can you write down your questions about Kingii in a group
Activity2
Brain-storm
Can you use the pad to find the answers to your Qs online Then write down your answers.
Useful Tips:
→Kingii→choose an English website about Kingii (www.)
If English websites are difficult for you, Chinese websites may help you understand better.
Activity2
Brain-storm
Show Time
Activity3
Mind-map
Q1. Why did the inventor Tom invented Kingii
Q2. What situations can it be used
Q3. Do you think it is useful in our daily life
Q4. Do you want to buy one
Q5. If you are a business person, how can you sell Kingii to the class successfully
(The websites and a mind map may be helpful.)
Activity3
Mind-map
Show Time
Activity4
Group-discuss
What did the two students’ idea for their inventions come from
● Inventions come from our daily life.
Activity4
Group-discuss
Discuss about one thing that you don’t like to do or bothers you most. Then think of an invention that could help to solve the problem and make notes in a group.
Problem 1. _______________________
New invention 2. _______________________
What it is used for 3. _______________________
___________________
Quickly taking notes in class
A special pen
taking notes as quickly as the speaker says
Activity5
Invention-describe
Imagine you are taking part in a Science Fair in Shanghai. Work in a group to write a description or make a poster for your group’s new invention.
How can you succeed in selling your inventions
Tips: Pictures, mind-maps, lists may help you (Use the pad to search what you want when you need)
Activity5
Invention-describe
Show Time
Needs, problems and
experience in our life
are sources of
invention and creation.
Be thankful to the life!
Activity6
After-school activity
How can you make your invention more popular
Work in a group to make your description or poster more lively or attractive. Show off inventions at School Science Fair.
Tips: Different forms are welcomed, such as PPT, video, Tik Tok, and so on.
将句子按语态分类
Drowning [ dra n ]
According to World Health Organization data, drowning is one of the ten top causes of death among children and teens around the world. About 372,000 people die because of drowning every year. More than half of the drowning victims are less than 25 years old.
Knowledge window
Summary
What have you learnt in this class
I can …
I am able to …
I gain …
I learn how to…
……
Thanks for listening !