资源简介

(共37张PPT)
课型：听说课
课时：1a-2d
Unit 5 Power of Ideas
Section A What changes can inventions
bring to our lives
学生能够识别、听懂与各类发明相关的核心词汇与表达，听懂介绍发明功能、工作原理的听力对话，理解被动语态描述发明的句式结构，梳理听力中创新发明的基本信息与运作流程。（学习理解）
01
学生能够结合生活实例，自主谈论身边有创意的发明，辩证思考发明给生活带来的改变，主动畅想未来新型发明，借助本课语言知识表达自己对创造与创新的看法。（迁移创新）
03
学生能运用本节课所学词汇与被动句型，围绕发明展开问答交流，口头描述不同发明的用途、操作方式，完成听力匹配、填空等课堂任务，在双人对话练习中熟练询问、介绍各类新奇发明。（应用实践）
02
教学目标
What can you see in the photo
Look and share
I can see China’s high-speed train running on the railway. Behind it stands the famous Yellow Crane Tower in Wuhan, with plants and flowers everywhere.
How do you feel about the photo
I feel really proud of our country. The ancient tower shows our traditional culture, and the high-speed train stands for modern technology. It’s a perfect mix of old and new.
What creative ideas can you find from it
Look and share
Ancient people had creative ideas to build great traditional buildings like Yellow Crane Tower.
We mix traditional culture and modern inventions together to make our life better.
great inventions

Question
What do creative
ideas bring about
BIG
convenient life
technological progress
cultural development
…
01
Lead-in
Let’s watch and think.
Let’s watch and think.
The student’s creative idea becomes a useful small invention and changes school life.
What other useful inventions can make people’s daily life much easier just like this homework-collecting robot s
02
Pre-
listening
Words and Expressions
invention
n. 发明，创造
produce
v. 生产，繁育
Match the names with the things. Find out when they were invented.
1a
plane camera laptop mobile phone TV high-speed train
high-speed train
camera
TV
mobile phone
plane
laptop
1964
1839
1927
1973
1903
1981
When was the ______________ invented
It was invented in 1964.
Let’s ask and answer!
high-speed train
When was the ______ invented
It was invented in 1981.
Let’s ask and answer!
lap-top
When was the _______ invented
It was invented in 1981.
Let’s ask and answer!
camera
Let’s learn.
I wash my clothes every day.
My clothes
are washed
me
by
everyday.
Let’s learn.
一般现在时
am/is/are + done
一般过去时
was/were + done
被动语态
03
While-listening
Listen to the conversations. Choose the invention each conversation talks about and find out where they are from.
1b
Conversation 1: ______ Conversation 2: ______
A. Super See, from __________ B. Smart Cook, from _______
Germany
China
What are the glasses used for
They’re used for people who can’t see well.
How does Smart Cook work
. . .
Listen again and circle T for true or F for false.
1c
Super See is a pair of sunglasses designed to protect people’s eyes.
A mini-camera is connected to Super See to help with reading.
Food is added by Smart Cook itself.
A button on Smart Cook should be pressed before cooking.
Hundreds of kinds of dishes can be made by Smart Cook.
What do the two inventions look like and what can they be used for Describe them to a partner.
1d
What are the glasses used for
They’re used for people who can’t see well.
Conversation 1
Guide 1: Welcome to the International Exhibition of Inventions! Over here, we have Super See from Germany.
Ella: ______________________. What are they used for
Guide 1: They’re for people who can’t see well. They don’t find normal glasses helpful.
Ella: How do they help people to see
Guide 1: Well, ____________________________________________. It makes everything look larger. Words can also be turned into sound.
Ella: Cool! So they can help people watch TV and read books.
Guide 1: Yes. ____________________________________.
Ella: Amazing!
Listen again and fill in the blanks.
They look like sunglasses
a mini-camera is connected to the front of the glasses
They can also control the colour and picture
Conversation 2
Teng Fei: What smells so delicious
Guide 2: Come and have a try. Smart Cook from China is ________________.
Teng Fei: Really How does it work
Guide 2: It’s simple! ___________________________________ on the top of the machine. Then press this button. All the food is cut and fried. The oil and salt are also added by the machine itself.
Teng Fei: Fantastic! How many kinds of dishes can it make
Guide 2: Hundreds! It has an app with many recipes.
Teng Fei: Great! With this robot, ___________________________________.
Guide 2: How nice of you to think so. I’m sure your mother will love it.
Listen again and fill in the blanks.
cooking some food
Put food like carrots and onions in the cup
my mother can take a break from cooking
Pre-listening
It’s a 3D printer.
What’s this
Do you know how it works
Let’s watch and learn.
Listen to the conversation and answer the questions.
2a
1. Where did Han Lin go last weekend
2. What was Han Lin’s favourite invention Why
He went to the International Exhibition of Inventions last weekend.
His favourite invention was the 3D printer. Because almost everything can be made by it, and it is widely used in daily life and medical fields.
Complete the sentences with the correct forms of the words in the box. Then listen again and check your answers.
2b
read design produce create send
designed
created
sent
read
produced
04
Post-
listening
Listen again and tick the things you hear that the 3D printer can make. What else do you know that it can make
2c
□ medicine □ arms and legs □ hearts □ toys □ chairs
□ tables □ shoes □ computers □ houses □ food
I think it can make many daily things like shoes, cups and watches.
. . . . . . .
List the things you use every day and choose one that is the most useful for your life. Then talk about what it looks like and what it is used for with a partner.
2d
A: What invention do you like the most
B: I like ... the most.
A: Why
B: ...
I like the 3D printer most…
What invention do you like the most
05
Language
Points
Text
世间所有；一切事物
世界各地
Ella: Hi, Han Lin! Did you go to the International Exhibition of Inventions last weekend
Han Lin: Yes, some amazing inventions were shown from all over the world.
Ella: What invention did you like the most
Han Lin: Oh, the 3D printer was amazing.
Ella: Why
Han Lin: Almost everything under the sun can be made by it.
Ella: Really Like what
Han Lin: Well, all kinds of everyday objects. Toys, chairs, tables, and even houses can all be made by the 3D printer.
Text
堆叠塑料
读取文件
Ella: That’s cool!
Han Lin: Yeah. And in medicine for example, arms and legs, even hearts can be created by the 3D printer.
Ella: That’s great! How does it work
Han Lin: Well, first, the object is designed on a computer. Then, a file is created and sent to the 3D printer. The 3D printer reads the file, and after that, the object is produced by building up plastic.
Ella: Is only plastic used
Han Lin: No, other materials can also be used to produce things. It can even make food.
Ella: Oh, really I’d love to try 3D-printed food!
06
Exercises
The teacher stressed again that the students should not __________ any important details while retelling the story.
A．make out B．leave out C．stand out D．bring out
2
—Mom, may I go shopping with my friends this afternoon
—Sorry. You can’t go out before your homework ________.
A．is completed B．completes C．has completed D．had completed
3
These photos are very beautiful. I wonder where they _______.
A．were taken B．are taking C．have taken D．are taken
1
Multiple choice.
All the players ____________ (praise) highly for fighting hard for their hometowns during the match.
With the development of the society, we ______________ (influence) a lot by modern media, such as Douyin and Kuaishou.
The book was _________ (translate) into many other languages last year.
The boy came up with a ________ (use) idea to save water.
Lots of famous ___________ (invent) were made by teenagers.
were praised
语法填空
are influenced
translated
useful
inventions
07
Homework
1. Memorize the new words and phrases.
2. Practice the conversations with your partner using the words
and sentence patterns we have learned .
3. Finish the exercises.
Homework

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