人教版（2019）选择性必修第三册Unit 2 Healthy Lifestyle Reading and Thinking课件(共23张PPT)
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| 名称 | 人教版（2019）选择性必修第三册Unit 2 Healthy Lifestyle Reading and Thinking课件(共23张PPT) |  | |
| 格式 | pptx | ||
| 文件大小 | 11.0MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 人教版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2024-05-15 14:56:23 | ||
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(共23张PPT)
UNIT 2
HEALTHY LIFESTYLE
Reading and Thinking
Lead-in
《热辣滚烫》
（You Only Live Once）
overweight
low-spirited
...
fit
energetic
confident
...
Healthy lifestyle
physically healthy
mentally healthy
The greatest wealth is health.
——Virgil
健康是最大的财富
Learning Objects:
1. To learn how to find the main idea of a paragraph
2. To understand the structure of the text
3. To learn how habits are formed and how to change
bad habits
cigarette smoking
staying up too late…
excessive diet
spending too much time online
Lead-in
Drinking alcohol
Digital addiction
Do you have these unhealthy and bad habits
What can you do to change these bad habits and develop good ones
3. What can you do to change these bad habits
Take more exercise
Have a healthy and balanced diet
Eat less junk food
1. What may the genre (体裁)of the text be
A. Narration(记叙文)
B. Exposition(说明文)
C. Argumentation(议论文)
2. What is the text mainly about
A. How teenagers make a choice.
B. How teenagers feel relaxed.
C. How teenagers change their bad habits.
D. How teenagers become more independent.
Pre-reading
Skim the title and the passage quickly.
√
√
Read for main ideas
1. Mark the number of each paragraph.
2. Cross out one main idea that is not mentioned.
3. Match the paragraphs with the rest main ideas.
How to change a bad habit and create good ones (Para. _____)
The cycle of how habits are formed (Para. _____)
Habits that can help us study better (Para. _____)
Changing habits gradually (Para. _____)
No easy way to change bad habits (Para. _____)
What a habit is (Para. _____)
Why bad teenage habits should be changed (Para. _____)
Read for main ideas
1. mark the number of each paragraph .
2. Cross out one main idea that is not mentioned.
3. Match the paragraphs with the rest main ideas. (P14)
How to change a bad habit and create good ones (Para. _____)
The cycle of how habits are formed (Para. _____)
Habits that can help us study better (Para. _____)
Changing habits gradually (Para. _____)
No easy way to change bad habits (Para. _____)
What a habit is (Para. _____)
Why bad teenage habits should be changed (Para. _____)
G. Why bad teenage habits should be changed
F. What a habit is
B. The cycle of how habits are formed
A. How to change a bad habit and create good ones
D. Changing habits gradually
E. No easy way to change bad habits
Read for main ideas
1. Mark the number of each paragraph.
2. Cross out one main idea that is not mentioned.
3. Match the six paragraphs with the rest main ideas.
How to change a bad habit and create good ones (Para. _____)
The cycle of how habits are formed (Para. _____)
Habits that can help us study better (Para. _____)
Changing habits gradually (Para. _____)
No easy way to change bad habits (Para. _____)
What a habit is (Para. _____)
Why bad teenage habits should be changed (Para. _____)
1
3
4
5
2
6
Read for structures
Para. Why bad teenage habits should be changed
Para. What a habit is
Para. The cycle of how habits are formed
Para. How to change a bad habit and create good ones
Para. Changing habits gradually
Para. No easy way to change bad habits
1
3
4
5
2
6
Part 1: Why bad teenage habits should be changed (Para. 1)
Part 2: What a habit is and What the “habit cycle” is (Para. 2-3)
Part 3: How to change bad habits (Para. 4-5)
Part 4: A conclusion (Para. 6)
How many parts can this passage be divided into
Exposition
the problem
the problem
the problem
raise, analyze, solve, conclusion
raise
analyse
solve
conclusion
How is the passage organized
Part1:Why bad teenage habits should be changed (Para.1)
Part2:What a habit is and What the “habit cycle” is (Para. 2-3)
Part 3: How to change bad habits (Para. 4-5)
Part 4: A conclusion (Para. 6)
1. Why should bad teenage habits be changed （para.1)
[1]As teenagers grow up, they become more independent and start making their own decisions. However, during this period, it can be easy for some of them to form bad habits. These bad habits, if left unchecked, could lead to more serious ones when they become adults. For example，some of them may become involved in tobacco or alcohol abuse, which can lead to physical and mental health problems. To prevent harmful habits like these from dominating a teenager's life is essential. They must learn to recognise bad habits early and make appropriate changes.
Read for details
unchecked (check ) adj.不加约束的；不受限制的；放任的
dominate one’s life 主宰某人的生活
2. How can a choice lead to a habit (para.2)
[2]To change bad habits is never easy, even with many attempts. There is a famous saying based on the philosophy of Aristotle: "We are what we repeatedly do." In many ways, our lifestyle is the sum of choices we have made. We make a choice to do something, and then we repeat it over and over again. Soon that choice becomes automatic and forms a habit that is much harder to change. The good news is that we can change, if we understand how habits work.
automatic
hard to change
repeat
Read for details
3. What are the three stages of the habit cycle (para.3)
routine
cue
reward
signal
regular action
the good thing or feeling
Read for details
Q4.What is the first step to change a bad habit (para.4)
How can we change a bad habit and create good ones
[4]To facilitate a positive change in our bad habits, we must first examine our bad habit cycles and then try to adapt them. We can do this by combining the information from our habit cycles with our own positive ideas. For example, we could try to replace a negative routine with something more positive. So, when we feel unhappy again (cue), rather than eat snacks, we could listen to some of our favourite music instead (routine), which will make us feel relaxed (reward). Aside from changing bad habits, we can also use the habit cycle to create good habits. For example, when we come to an escalator (cue), our normal routine is to ride it, but we could change this routine into something more positive by taking the stairs instead.
Read for details
examine:检查；审查；测验
Read paragraph 3&4 again. Draw the habit cycles.
ROUTINE
CUE
REWARD
eat lots of unhealthy snacks
feel happy
listen to some music
ROUTINE
CUE
REWARD
feel relaxed
feel unhappy
Read for details
bad habit cycle
good habit
cycle
[5]Many of us try to change bad habits quickly, and if we are not successful straight away, we often become pessimistic and give up. In fact, the most successful way to change is not suddenly, but over a period of time. As the Chinese philosopher Lao Zi wrote, “A journey of a thousand miles begins with a single step.” One step seems small, but it is essential. To reach the goal of change, a person must show some discipline and repeatedly take many small steps. After all, it is not easy to break bad habits.
Q5. What else are needed if we want to change a bad habit (para.5)
A.time B.discipline C.repeated small steps D.all of above
√
Read for details
discipline：n.自制力 v.自我控制
[6]For young people, there is plenty of time to change bad habits. However, there is no "magic pill" or delete button that will help you; you have to think about your bad habits and decide on some changes. You have the power to build a happy and healthy life full of good habits!
Q6.What do “magic pill” and “delete button” refer to (para.6)
______________________________________
Q7.What kind of attitude does the author hold to changing bad habits
A.Negative. B.Sad. C.Doubtful. D.Positive.
They refer to easy ways.
√
Read for details
Attention!
It is not easy to break bad habits. (para.5)
Discussion:How to change your unhealthy habits
Prepare a short presentation and then practice with your deskmate
Sample:
To be honest/Frankly speaking,I have formed an unhealthy habit. That is ________________.In my case, when I _______________(cue/signal ), I do_____________(routine/regular action). Therefore, I feel ___________ (reward/feeling).Next time when I ____________(cue/signal), I will ______________(routine/regular action). Thus, I will ________________(reward/feeling).
Post-reading
UNIT 2
HEALTHY LIFESTYLE
Reading and Thinking
Lead-in
《热辣滚烫》
（You Only Live Once）
overweight
low-spirited
...
fit
energetic
confident
...
Healthy lifestyle
physically healthy
mentally healthy
The greatest wealth is health.
——Virgil
健康是最大的财富
Learning Objects:
1. To learn how to find the main idea of a paragraph
2. To understand the structure of the text
3. To learn how habits are formed and how to change
bad habits
cigarette smoking
staying up too late…
excessive diet
spending too much time online
Lead-in
Drinking alcohol
Digital addiction
Do you have these unhealthy and bad habits
What can you do to change these bad habits and develop good ones
3. What can you do to change these bad habits
Take more exercise
Have a healthy and balanced diet
Eat less junk food
1. What may the genre (体裁)of the text be
A. Narration(记叙文)
B. Exposition(说明文)
C. Argumentation(议论文)
2. What is the text mainly about
A. How teenagers make a choice.
B. How teenagers feel relaxed.
C. How teenagers change their bad habits.
D. How teenagers become more independent.
Pre-reading
Skim the title and the passage quickly.
√
√
Read for main ideas
1. Mark the number of each paragraph.
2. Cross out one main idea that is not mentioned.
3. Match the paragraphs with the rest main ideas.
How to change a bad habit and create good ones (Para. _____)
The cycle of how habits are formed (Para. _____)
Habits that can help us study better (Para. _____)
Changing habits gradually (Para. _____)
No easy way to change bad habits (Para. _____)
What a habit is (Para. _____)
Why bad teenage habits should be changed (Para. _____)
Read for main ideas
1. mark the number of each paragraph .
2. Cross out one main idea that is not mentioned.
3. Match the paragraphs with the rest main ideas. (P14)
How to change a bad habit and create good ones (Para. _____)
The cycle of how habits are formed (Para. _____)
Habits that can help us study better (Para. _____)
Changing habits gradually (Para. _____)
No easy way to change bad habits (Para. _____)
What a habit is (Para. _____)
Why bad teenage habits should be changed (Para. _____)
G. Why bad teenage habits should be changed
F. What a habit is
B. The cycle of how habits are formed
A. How to change a bad habit and create good ones
D. Changing habits gradually
E. No easy way to change bad habits
Read for main ideas
1. Mark the number of each paragraph.
2. Cross out one main idea that is not mentioned.
3. Match the six paragraphs with the rest main ideas.
How to change a bad habit and create good ones (Para. _____)
The cycle of how habits are formed (Para. _____)
Habits that can help us study better (Para. _____)
Changing habits gradually (Para. _____)
No easy way to change bad habits (Para. _____)
What a habit is (Para. _____)
Why bad teenage habits should be changed (Para. _____)
1
3
4
5
2
6
Read for structures
Para. Why bad teenage habits should be changed
Para. What a habit is
Para. The cycle of how habits are formed
Para. How to change a bad habit and create good ones
Para. Changing habits gradually
Para. No easy way to change bad habits
1
3
4
5
2
6
Part 1: Why bad teenage habits should be changed (Para. 1)
Part 2: What a habit is and What the “habit cycle” is (Para. 2-3)
Part 3: How to change bad habits (Para. 4-5)
Part 4: A conclusion (Para. 6)
How many parts can this passage be divided into
Exposition
the problem
the problem
the problem
raise, analyze, solve, conclusion
raise
analyse
solve
conclusion
How is the passage organized
Part1:Why bad teenage habits should be changed (Para.1)
Part2:What a habit is and What the “habit cycle” is (Para. 2-3)
Part 3: How to change bad habits (Para. 4-5)
Part 4: A conclusion (Para. 6)
1. Why should bad teenage habits be changed （para.1)
[1]As teenagers grow up, they become more independent and start making their own decisions. However, during this period, it can be easy for some of them to form bad habits. These bad habits, if left unchecked, could lead to more serious ones when they become adults. For example，some of them may become involved in tobacco or alcohol abuse, which can lead to physical and mental health problems. To prevent harmful habits like these from dominating a teenager's life is essential. They must learn to recognise bad habits early and make appropriate changes.
Read for details
unchecked (check ) adj.不加约束的；不受限制的；放任的
dominate one’s life 主宰某人的生活
2. How can a choice lead to a habit (para.2)
[2]To change bad habits is never easy, even with many attempts. There is a famous saying based on the philosophy of Aristotle: "We are what we repeatedly do." In many ways, our lifestyle is the sum of choices we have made. We make a choice to do something, and then we repeat it over and over again. Soon that choice becomes automatic and forms a habit that is much harder to change. The good news is that we can change, if we understand how habits work.
automatic
hard to change
repeat
Read for details
3. What are the three stages of the habit cycle (para.3)
routine
cue
reward
signal
regular action
the good thing or feeling
Read for details
Q4.What is the first step to change a bad habit (para.4)
How can we change a bad habit and create good ones
[4]To facilitate a positive change in our bad habits, we must first examine our bad habit cycles and then try to adapt them. We can do this by combining the information from our habit cycles with our own positive ideas. For example, we could try to replace a negative routine with something more positive. So, when we feel unhappy again (cue), rather than eat snacks, we could listen to some of our favourite music instead (routine), which will make us feel relaxed (reward). Aside from changing bad habits, we can also use the habit cycle to create good habits. For example, when we come to an escalator (cue), our normal routine is to ride it, but we could change this routine into something more positive by taking the stairs instead.
Read for details
examine:检查；审查；测验
Read paragraph 3&4 again. Draw the habit cycles.
ROUTINE
CUE
REWARD
eat lots of unhealthy snacks
feel happy
listen to some music
ROUTINE
CUE
REWARD
feel relaxed
feel unhappy
Read for details
bad habit cycle
good habit
cycle
[5]Many of us try to change bad habits quickly, and if we are not successful straight away, we often become pessimistic and give up. In fact, the most successful way to change is not suddenly, but over a period of time. As the Chinese philosopher Lao Zi wrote, “A journey of a thousand miles begins with a single step.” One step seems small, but it is essential. To reach the goal of change, a person must show some discipline and repeatedly take many small steps. After all, it is not easy to break bad habits.
Q5. What else are needed if we want to change a bad habit (para.5)
A.time B.discipline C.repeated small steps D.all of above
√
Read for details
discipline：n.自制力 v.自我控制
[6]For young people, there is plenty of time to change bad habits. However, there is no "magic pill" or delete button that will help you; you have to think about your bad habits and decide on some changes. You have the power to build a happy and healthy life full of good habits!
Q6.What do “magic pill” and “delete button” refer to (para.6)
______________________________________
Q7.What kind of attitude does the author hold to changing bad habits
A.Negative. B.Sad. C.Doubtful. D.Positive.
They refer to easy ways.
√
Read for details
Attention!
It is not easy to break bad habits. (para.5)
Discussion:How to change your unhealthy habits
Prepare a short presentation and then practice with your deskmate
Sample:
To be honest/Frankly speaking,I have formed an unhealthy habit. That is ________________.In my case, when I _______________(cue/signal ), I do_____________(routine/regular action). Therefore, I feel ___________ (reward/feeling).Next time when I ____________(cue/signal), I will ______________(routine/regular action). Thus, I will ________________(reward/feeling).
Post-reading