资源简介

(共40张PPT)
Period 1 Reading and Thinking
Unit 2 Health lifestyle
选择性必修三
人教版（2019）
1. To read a passage about developing healthy habits
2. To understand how the “habit cycle”works
3. To use the “habit cycle”to develop good habits
Learning objectives
Lead in
Complete mind mapping about the healthy lifestyle.
Ask for help if necessary.
Healthy lifestyle
mental
health
physical
health
Choosing healthy activities.
Connecting with others.
Practicing physical self-care.
Spend more time in nature.
Have enough sleep.
Do more meaningful exercise.
Eat nutritious food.
Lead in
What habits do you think are bad
Pre-reading
sleeping
in class
staying up too late
eating too much
eating junk/ unhealthy food
alcohol abuse
using a phone too much
smoking
Are bad habits easy to change
What can we do to correct
these bad habits
Pre-reading
Find the main idea of a paragraph.
the main idea of
a paragraph
the general location of main sentences
the beginning
the ending
no obvious main sentences
look for another
“standout” sentence
summarise paragraphs
by oneself
Pre-reading
Scan the text and find out what main ideas are included in it. Tick the correct ones.
A How to change a bad habit and create good ones
B The cycle of how habits are formed
C Habits that can help us study better
D Changing habits gradually
E No easy way to change bad habits
F What a habit is
G Why bad teenage habits should be changed
√
√
√
√
√
√
While-reading
Find the key sentence of each paragraph and match each with main ideas above.
Para1 -----To prevent harmful habits like these from dominating a teenager's life is essential.
Para2 ----Soon that choice becomes automatic and forms a habit that is much harder to change.
G Why bad teenage habits should be changed
F What a habit is
Para3 ----According to modern psychology, we must first learn about the"habit cycle", which works like this:
B The cycle of how habits are formed
While-reading
Find the key sentence of each paragraph and match each with main ideas above.
Para4 -----Aside from changing bad habit, we can also use the habit cycle to create good habits.
Para5 ---- To reach the goal of change, a person must show some discipline and repeatedly take many small steps.
A How to change a bad habit and create good ones
D Changing habits gradually
Para6 ---- 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.
E No easy way to change bad habits
While-reading
Listen to the text and map an organised structure of the text.
No easy way to change bad habits
Why bad teenage habits
should be changed
What a habit is
The cycle of how habits
are formed
How to change a bad habit and create good ones
Changing habits gradually
why
what
how
While-reading
Look through the text and divide it into three parts.
____________: Why bad teenage habits should be changed
Paragraph 1
________________ : What a habit is and how to change bad habits
Paragraph 2 to 5
________________ : No easy way to change bad habits
Paragraph 6
While-reading
Read the text and discuss the following questions in groups.
Why did the writer write this text
Who's the intended reader How can you tell
To explain a teenage problem and suggest possible solutions.
The intended readers are young people, especially teenagers. The first paragraph mainly discusses why it is easy for teenagers to form bad habits. The last paragraph starts with "For young people ...” and "you” is used to address the reader.
While-reading
Read the text and answer detailed questions.
1 How can a choice lead to a habit
2 What are the three stages of the habit cycle
3 What should we do to change a bad habit
A choice can lead to a habit if we make the same choice over and over again.
The three stages of the habit cycle are the cue, routine, and reward.
To change a bad habit, we should examine our habit cycles and then try to adapt them.
While-reading
Read the text and answer detailed questions.
4 How can a person use discipline to help change a bad habit
5 Will you use the habit cycle to break your bad habits Why or why not
I will use the habit cycle to break a bad habit of using my phone too much because I want to spend more time reading books and playing sports.
A person can use discipline to change a bad habit by taking many small steps to reach the goal of change.
While-reading
Think of one bad habit and write down the cue,routine, and reward.
The habit cycle Bad habit New habit
Cue
Routine
Reward
feel unhappy
feel happier but it's not healthy
eat lots of unhealthy snacks
feel unhappy again
rather than eat snacks, listen to music
feel relaxed
While-reading
Work in plete the tasks.
Post-reading
1. Think of one bad habit and write down the cue,routine, and reward. Then come up with an idea of how to break the bad habit.
2. Do you know any alternative ways to better habits Discuss with your partner which way you think is most effective.
What should we do to change a bad habit Give an example by filling in the following table.Then come up with an idea of how to break the bad habit.
Post-reading
The habit cycle Bad habit New habit
Cue
Routine
Reward
finished lunch
felt relaxed but worried about its bad effect on health
went back to the office and went to bed immediately
finish lunch
Go to the playground and walk for 10 minutes
feel relaxed and healthier
Work in plete the tasks.
Post-reading
2. Do you know any alternative ways to better habits Discuss with your partner which way you think is most effective.
To help myself form the new habit, I always invite some colleagues to walk together with me. While we're walking, we chat. That makes me feel that I'm not doing it alone and the walking becomes more interesting and I'm more willing to do it. Here is my strategy:
Find company.
Do something I like while trying the new routine.
Post1 :I have been suffering from the bad habit of overeating for decades. Every time I feel upset, I eat a lot. Overeating is the most effective way for me to relieve stress temporarily. It is ironic that I eat even more when I feel anxious about gaining weight. I am overweight and frequently have a stomachache. What shall I do I really want to get rid of this terrible habit.
Post 2：My friends call me a night owl. I often stay up late and go to bed after 2 a.m. When I am actually in bed, I still can't help playing with my cellphone for one hour or more. In other words, I fall asleep later than 3 a.m. I feel dizzy from time to time. I find it hard to work efficiently at daytime. Sleeping late even makes my skin look bad. I know it is an unhealthy habit but I don't know what to do.
Read two online help posts about changing bad habits. Choose one to respond with specific advice and apply what you've learned through writing tasks.
Post-reading
Show time
Post-reading
Reply to Post 2.
　Enough sleep enables us to have a fresh brain to do much the next day.On the contrary,staying up late and lacking sleep can lead to poor health,which tends to deprive us of our interest in everything around us.
When we discuss this,some fundamental principles should be brought in mind.Firstly,it is very important for us to change the bad habit of staying up late to do some useless things,such as playing computer games .Secondly, we have to keep a balanced diet and maintain regular sleeping- and -getting -up cycles.Thirdly,proper nutrition is
Post-reading
Reply to Post 2.
important for good sleeping.Avoid food with lots of sugar and fat.Eat plenty of foods high in protein.Fourthly,we’d better do sports frequently to make our bodies strong.Besides,
we have to avoid too much work pressure.
Getting too tired all the time may definitely weaken our defense system,making us get sick easily.
In conclusion,if we stick to things according to the aspects mentioned above,we’ll lead a healthy life and become energetic.
Post-reading
Language points
Important words
1.abuse
abuse n. vt. 滥用；虐待；辱骂
For example,some of them may become involved in tobacco or alcohol abuse, which can lead to ...例如，他们中的一些人可能有烟瘾或酗酒，这可能导致...
I will talk about some abuses of the word.
He abused his power to help his son become qualified.
shout abuse at大声咒骂
alcohol abuse酗酒
child abuse虐待儿童
abuse one’s power/privilege/position滥用权力/特权/职权
abuse one’s trust辜负了某人的信任
Important words
Language points
单句语法填空
(1)Whoever _______(abuse) pets will be punished.
(2)They were accused of _______________ (abuse) their power to raise prices.
abusing
abuses
Language points
Important words
2.dominate
dominate vt. &vi. 支配；控制；占有优势
To prevent harmful habits like these from dominating a teenager'slife is essential. 防止像这样的坏习惯支配青少年的生活是必要的。
Arsenal dominated the first half of the match.
She completely dominates her family and makes all the decisions.
Language points
Important words
3.reward
reward n. 回报；奖励；报酬 vt. 奖励；奖赏；给以报酬
Thirdly, there is the"reward",the good thing or
feeling we get from the routine.
She got nothing in reward for her kindness.
How can I reward your kindness
(1)give/offer a reward to sb. for(doing) sth.
为(做)某事而给某人报酬
in reward(for)＝in return(for)作为(对……的)报答
(2)reward sb. with… for(doing) sth.为(做)某事而以……报答某人
Important words
Language points
单句语法填空
①The students have been working hard on their lessons and their efforts _________________ (reward) with success in the end.
②The boss decided to give a reward to him ______ his positive attitude towards work.
③The girl rewarded him _______a smile for his help.
④(2020·浙江卷)It is ____________ (reward) to try new things.
with
will be rewarded 　
for 　
rewarding
Language points
Important phrases
1.lead to
导致，造成(后果)；通往……
These bad habits, if left unchecked, could lead to more serious ones when they become adults.这些坏习惯，如果不加以控制，可能会在他们成年后导致更严重的问题。
Lack of exercise can lead to feelings of depression and exhaustion.
False fire alarms are illegal and may lead to imprisonment.
(1)lead to中的to是介词，后应该接名词或动
名词作宾语。含义同result in/bring about，意为“导致”。
(2)lead a… life过……样的生活
lead… to/into… 把……领到/领进……
lead the way引路；带路
Important phrases
Language points
单句语法填空
①War never settles anything. It only leads _____ violence.
②When he was young, his bad eating habits and lack of exercise ______ (lead) to health problems.
③Her words led everyone __________ (think) that he was a thief.
to　
to think　
led　
Language points
Important phrases
2.rely on
依赖；依靠；相信；信赖
The reward makes us much more likely to continue the cycle,and the bad habit of relying on unhealthy snacks is formed. 这种奖励让我们更有可能继续这样的循环，并且形成了依赖不健康零食的坏习惯。
As some of these actors could not sing well enough，they had to rely on other musicians to help them.
The success of this project relies on everyone making an effort.
(1)rely on sb. to do sth. 指望/相信某人会做某事
rely on (doing) sth. 依赖/信任/指望……
rely on it that… 相信……；指望……
(2)rely on后不直接跟宾语从句，须先接it作形式宾语，再接真正的宾语。rely on仅表示“依靠，依赖，指望”，而depend on除表示“依靠，依赖”之外，还有“取决于，视……而定”之意。
Important phrases
Language points
单句语法填空
①We should rely on _____ that everything will go well.
②Most working women rely on parents _________ (help) look after their children.
to help　
it　
Language points
Important phrases
3.decide on
对……作出决定
You have to think about your bad habits and decide on some changes. 你必须考虑你的坏习惯，并决定做出一些改变。
It is still raining and it is difficult to decide on a date to go on our project.
He has decided on spending the vacation by the sea.
(1)decision n. 决定
decider n. 决胜局
decisive adj. 决定性的；关键的
(2)decide against doing sth. 决定不做某事
make a decision作出决定
come to/reach a decision作出决定
Important phrases
Language points
　单句语法填空
①At today’s meeting we are to discuss and decide _____ the most effective approaches to the study of mathematics.
②In the end, he decided on ___________ (spend) his summer holiday by the sea.
spending　
on　
1．The drug is not harmful itself, but is dangerous, according to the new finding, if taken with __________ (酒).
2．He is a great leader, who never _________ (滥用) his power which is given by the people.
3．He denied that his country wants to ___________(控制)Europe.
4．He received a medal in _________(奖励) for his bravery.
5．I can’t understand that man’s _____________(心理).
Exercise
abuses
alcohol
dominate
reward
psychology　
单词拼写　
6．This might account for his ______________ (悲观的) views.
7．The doctor ___________ (检查) the child and said she was healthy.
8．I have a ___________ (否定的) opinion of the value of this plan.
9．She is strict in the matter of _____________ (纪律).
10．Each side undertakes to _____________ (使便利) the further development of such contacts and exchanges.
Exercise
examined
pessimistic
negative　
discipline
facilitate　　
单词拼写　
Just as Aristotle put it，“We are what we 1._____________ (repeated) do. ”In many aspects, our lifestyle is the result of the choices that we have made. So forming good habits is very important, especially for 2.__________ (teenager). That’s because bad habits，if not corrected, will have 3.____ bad effect on our adult life. To prevent harmful habits from dominating our life, we should make use 4._____ the “habit cycle” to kick bad habits and develop good ones. First we can facilitate positive changes by examining our bad habit cycles and trying to adapt them. Aside from this, we should also form good habits on purpose. Gradually, we 5._________________ (reward) by our actions.
teenagers
repeatedly
a
of
will be rewarded 　
课文语法填空　
Exercise
Of course, bad habits, once 6._________(form), are not easy for us to get out of. Some people can get out of bad habits quickly while others might try many times until they succeed. If we can’t succeed straight away, don’t become pessimistic. As a matter of fact, the 7.________________ (successful) way to change is not suddenly, but over a period of time. 8._____ the Chinese saying goes, “A journey of a thousand miles 9._________ (begin) with a single step. ”As long as we continue to take small steps, we are sure 10.________ (get) rid of bad habits and build a healthy life.
formed
begins
most successful
As
to get
课文语法填空　
Exercise
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