人教版（2019） 选择性必修第四册 Unit 4 Sharing Developing ideas 课件 (共13张PPT)

(共13张PPT)
Developing ideas
【Learning Objectives】
By the end of the lesson, students are able to: Have a better understanding of sharing economy, including its representative examples in our daily life, its main benefits and drawbacks.
Master the features and frame of a two-sided argumentative essay and effective ways of reading the kind of materials.
Learn how to write a two-sided argumentative essay in a logical and persuasive way.
Develop a critical thinking on daily economic activities.
Read Leo's travel notes find differences between them.
1. Which one do you think was more fun and more convenient
2. Try to think about what contributes to the differences
Leo
2008
2018
We don’t want the stuff, but we want to use it to fulfill our needs. In other words, we want it as a tool to achieve something. So we are entering an era where access is better than ownership, which creates what’s mine is yours.
Argumentation
Narration
Exposition
Travel note
Read for structure
What is the genre of the passage
What is the structure of the whole passage
What’s mine is yours
Para. 1: Introduce the topic.
Para. 2: Explain and elaborate on the sharing economy.
Para. 3: the benefits
of the sharing economy
Para. 4: the drawbacks
of the sharing economy
Para. 5: the future of the sharing economy.
Introduction
Arguments
Conclusion
How does the author introduce the topic (P1-2)
What are the benefits and drawbacks of sharing economy (P3-4)
According to the passage, what is author’s attitude towards the sharing economy and give your reasons
Read for information
home shares
car shares
pet shares
idle items shares
goods & service shares
The author leads the topic by giving some examples from sharing in childhood to sharing in economic activities.
The sharing economy
Benefits
It meets people’s increasing demand for ___________________
___________________________________________________.
It allows people to make or save money.
It helps people ________________ and even _______________.
It favors the environment by ___________________________
_____ and __________________.
Problems
The sharing economy is developing faster than______________
___________________________________________________.
The sharing economy is subject to _____________.
Personal information about ____________________________ is ______________.
quality goods and
services at competitive prices
make connections
make new friends
encouraging people to reuse
items
reducing pollution
existing
regulations or ongoing supervision
abuse of trust
almost every part of our lives
not yet secure
Price
Connections
Reuse& reduce
Lack of regulation
Damage
Give away PI
Read for Writing features
Please read Paragraph 3 & Paragraph 4 carefully, try to analyze what words does the author use or what ways does the author adopt to make his writing organized and persuasive
Using linking words Make the passage logical, reasonable, clear
Giving some examples
give some representative examples to make the argument well understood
Summary
A two-sided Argumentative essay
Planning
Topic
Brainstorm arguments
arguments →Sentences
Logically join in the sentences and paras with linking words; using examples
Draw a conclusion or present your opinions on this topic
P1 Introduction
P2 Arguments
P3 Conclusion
… is a good question; many people would argue that… generally speaking; recently; nowadays; it’s popularly believed that…
Linking words examples
First, secondly; in addition; also; thereby; what’s more; however; but; as is often the case; yet; finally… For example; such as; for instance; like; whether…or… some people…others…
To sum up; in conclusion; all in all; I feel very strongly that…
It would be a good idea that… Personally I believe….
Critical thinking
Think and Share
What are your experiences of the sharing economy What are the benefits and drawbacks of it What’s your opinion on it
Homework
Write a two-sided argumentative essay about shared bikes using what we have learned the structures, words and phrases today.
Thanks for your listening!