Unit 4 Information technology Lesson 3 Internet and friendships 课件(共12张PPT,内镶嵌视频)北师大版(2019)必修第二册

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Unit 4 Information technology Lesson 3 Internet and friendships 课件(共12张PPT,内镶嵌视频)北师大版(2019)必修第二册

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(共12张PPT)
helps
harms
Internet and Friendships
I think the Internet helps/harms friendships because...
How can we order the information we get
Sequencing:
1. Pay attention to time linking words, e.g.firstly,secondly,thirdly, finally...
2. Focus on key words and logic, e.g. face-to-face contact related to direct contact.
3. Identify the discourse markers(话语标记语), e.g. in my opinion, I believe,are often used to make conclusion.
B-E-C-F-D-G-H-A
B-D-E-G-H-A-F-C
What is the writing style of the two blogs
A. Narration (记叙文) is a story with a beginning, middle, and end.
B. Description(描写文) describes a subject and lists interesting details.
C. Exposition (说明文) is factual, giving information on a subject.
D. Argumentation (议论文) aims to convince the readers of a topic.
What is the structure of the two blogs
general idea
argument 1
argument 2
argument 3
conclusion
Title
Whose idea do you agree with Which argument convince you most Why
5 methods for supporting argument
a. citing ideas from experts or authorities
b. referring to common knowledge
c. giving examples
d. using data
e. using comparison and contrast
Key words you can refer to
a. according to sb, as sb says, as sb points out,...
b. as we know, it is widely acknowleged that,...
c. for example, for instance, such as, like,...
d. as the data shows,...
e. however, instead of, in contrast to,but,...
a citing ideas from experts
or authorities
b referring to common knowledge
c giving examples
d using data
e using comparison and contrast
Find examples using the 5 methods from the two blogs.
a citing ideas from experts
or authorities
b referring to common knowledge
c giving examples
d using data
e using comparison and contrast
Read the two blogs again to find expressions that empower the arguments.
Adverbial of concession makes the opinion more objective.
Emphatic sentence makes the argument more convinced.
Metaphor pictures a vivid description.
Discourse markers make the content logic.
Good command of vocabularies.
AI and Learning
Enable personalized study plans
Provide rich and colorful resources
Make learning efficient (instant feedback)
Weaken independent thinking ability
Disturb learning focus and affect attention
Lack direct emotional connection
helps
harms
Self-Assessment
What’s your opinion about AI and learning
Structure Coherence
Content
main idea 3 arguments+supporting details conclusion discourse markers firstly, secondly,thirdly,finally sentence patterns
while...
it is ...that
simile
metaphor
5 supporting methods (citing/common sense/examples/ data/ comparison and contrast) in my opinion, as far as I’m concerned, I believe vivid description
good command of words
Homework
Does AI help or harm learning
1. Compose your ideas and write an essay to express your ideas according to the assessment.
2. Search for more information regarding AI, teaching and learning.
Thanks for your cooperation!

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