资源简介

(共21张PPT)
Internet and Friendships
北师大英语必修4 Unit4 Lesson3
Learning objectives
By the end of this class, we will be able to:
1. figure out the structure of argumentative essays (议论文);
2. get the detailed information and the methods of
supporting the arguments(论点/论据);
3. have a deep insight into (对...有深刻的见解) how the
Internet affects friendships.
Phrases Review
线上支付 。
修图 。
定酒店、订票 。
导航 .
看天气预报 。
订阅报纸和杂志 。
获得折扣 。
把钱存入我的银行账户 。
pay online
retouch photos
book accomodation/tickets
find direction(navigation)
check the weather forecast
subscribe to newspapers and magazines
get discounts
add money to my bank account
Do you think the Internet helps or harms friendships
Leading in
ACTIVATE AND SHARE
Leading in
Give your reasons. Write them down in the following table.
ACTIVATE AND SHARE
Positive aspects Negative aspects
· bring people closer together · makes people self-centred
Leading in
Express your opinion by using examples or personal experiences.
ACTIVATE AND SHARE
Defend your ideas / Attack your opponents
State your ideas / supporting details
How to defend your own ideas
How to attack your opponents
Leading in
ACTIVATE AND SHARE
Positive aspects
· brings people closer together
· makes communication convenient
and fun
Above are two blog posts. From their titles we can know that they are talking about .
whether the Internet helps or harms friendships
Skimming:
Read Robert’s blog post(博文) and answer the questions. Underline the answers in the text.
1.What’s the general idea of the passage
2. How many topic sentences does he give What are they
3.What does Robert advise friends to do
Skill Builder:
Identifying Topic Sentences
Read the text to get the general idea.
Identify one sentence for each argument that states this general idea. This is the topic sentence.
Skim the passages 1 and underline the answer of each question.
1. What’s the general idea of the passage
2. How many topic sentences does he give What are they
general idea
topic sentence/ argument 1
topic sentence/ argument 2
topic sentence/ argument 3
conclusion
What text type is the passage
exposition
(说明文)
argumentation （议论文）
narration
(记叙文)
3.What does Robert advise friends to do
Read and Explore
√
The structure of the two blogs:
READ AND EXPLORE
Read the first blog post again. Complete the information on the left side of the diagram.
Negative
aspects
Argument 1
Topic sentence:
Firstly, talking online is no replacement for face-to-face contact.
Supporting details:
Images really cannot replace a real-life smile or municating through a screen makes it more difficult for children to concentrate or show kindness to others.
READ AND EXPLORE
Read the first blog post again. Complete the information on the left side of the diagram.
Negative
aspects
Argument 2
Topic sentence:
Secondly, the Internet can make people self-centred.
Supporting details:
Instead of having proper conversations with their friends, some people are only concerned with their online popularity. In addition, a lot of the content posted on social media is shallow or trivial.
READ AND EXPLORE
Read the first blog post again. Complete the information on the left side of the diagram.
Negative
aspects
Argument 3
Topic sentence:
Thirdly, Online relationships may not be what they appear to be.
Supporting details:
Friendships are built on the basis of trust, and with online communication you can never be 100 percent sure that the people you are chatting to is being honest about who they are.
READ AND EXPLORE
Read the first blog post again. Complete the information on the left side of the diagram.
Conclusion
Friends should focus more on face-to-face communication, and less on online communication, which is the best way to maintain healthy relationships.
Read Cathy’s blog and draw a mind map to illustrate (说明, 解释) her opinion on Internet and Friendships.
Argument 3
Argument 2
Topic sentence: The Internet makes communication much more convenient.
Supporting details: ____________________________________________________
Topic sentence: The Internet has also made communication more fun.
Supporting details: ____________________________________________________
Topic sentence: Online relationships may not be what they appear to be.
Supporting details:_________________________________________________________
__________________________________________________________
Positive
aspects
Argument 1
stay in touch with friends no matter where you are or what you are doing
share photos, videos, news stories and websites with your friends online；use online tools creatively
immediately provide useful suggestions or information； make friends feel loved and cared for
Read and Explore
General idea
Conclusion
The Internet can help develop friendships in many ways.
The Internet brings people closer together and makes communication with friends more convenient and interesting.
The Internet makes communication much more convenient.
inconvenient
be,/get/stay/keep in touch with与…保持联系
Be/keep in touch with了解
Lose touch with 失去联系
Be/keep in contact with与…保持联系
Lose contact with 失去联系
Eye contact
The Internet has also made communication more fun.
In response to
Respond to
In brief
READ AND EXPLORE
Group Work Choose one position. Each member of the group presents one argument to support your position based on the notes taken.
Thank you

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