高中英语人教版 (2019)选择性必修 第三册Unit 2 Healthy Lifestyle教案

2019新人教高中英语选择性必修三

Unit 2 Healthy Lifestyle--Using Language(P18-P19)公开课教案

Teaching aims：

1.    Enable students to make predictions based on given pictures and words.
2.    Guide students to figure out the detailed information about a habit and distinguish facts from opinions.
3.    Help students to talk about how to change a bad habit.

Teaching key points:

1.    Enable students to predict the content of the dialogue.
2.    Help students to learn the related expressions about asking for and giving advice and accepting and refusing advice.

Teaching difficult points:

1.    Encourage students to talk about how to change a bad habit.

Teaching procedures:

StepⅠLead-in

Review the cycle of how habits are formed and answer the questions.

1.What does the cue refer to?

2.What does the routine refer to?

3.What does the reward refer to?

Suggested answers:

1.Cue refers to an action,event,or situation that acts as a signal.

2.Routine refers to the regular action you take in response to the cue.

3.Reward refers to the good thing or feeling we get from the routine.

StepⅡBefore listening

Look at the picture and think over the questions.

1.What’s the person doing?

2.What’s her problem?

3.What’s the possible cause of her bad habit?

4.What advice would you give to her?

Suggested answers:

1.From the picture,we can know the person is using her mobile phone in bed.

2.She isn’t getting enough sleep.

3.Whatever she’s doing with her phone,I think the main cause of her problem is that she allows herself to use her mobile phone in bed.

4.I would suggest that she switch off her phone before going to bed.

StepⅢ Listening

Activity 1　Listen to the conversation and complete the chart below.

Suggested answers:

Having trouble sleeping because of using phone before going to sleep;Depressed about being a little overweight

Going to bed;Finishing dinner

Don’t keep phone in room so you won’t pick it up before bed;Walk outside for just 5 minutes

Activity 2　Listen again and answer these questions.

1.Why is a good night’s sleep important for the first student?

2.Why does the second student never exercise?

3.What is the expert’s bad habit?Do you think it is a health problem?

4.What would you advise the expert to do to control this habit?

Suggested answers:

1.Because it will help with his school work.

2.Because he always picks up his phone instead of exercising.

3.The expert drinks too much coffee.It can be a health problem because too much coffee is bad for the heart and can cause headaches and other problems.

4.I would suggest that the expert change the habit slowly by drinking smaller cups of weaker coffee,then try and change coffee for an other drink.Later he should do more exercise as this can stimulate the body like coffee does but has more positive benefits.

Activity 3　Listen again and try to find out ways of asking for and giving advice & accepting and refusing advice.

S1:Hello.I 　　　　　sleeping.It often takes me a long time to fall asleep at night. 

S1:Thanks,Doctor.　　　　　　　　　　. 

D:You’re welcome.　　　　　　　　　　? 

S2:Hi.I 　　　　　about being a little overweight.I want to exercise every night after dinner,but I always just pick up my phone.　　　　? 

S2:Thanks for the 　　　　　,Doctor.　　　　　 tonight. 

Suggested answers:

have trouble;I’ll give it a try;Any other problems I can help with;feel depressed;What can I do;advice;I’ll try it

Activity 4 Decide whether these statements from the conversation are facts (F) or opinions (O).

1.　　　　　 It was a really interesting talk. 

2.　　　　　 It often takes me half an hour to fall asleep at night. 

3.　　　　　 You look tired.Not enough sleep,right? 

4.　　　　　 It is affecting my school work. 

5.　　　　　 I failed in all my school subjects this semester. 

6.　　　　　 I usually pick up my phone. 

7.　　　　　 I think the phone is the problem. 

8.　　　　　 A five-minute walk is so easy that it is hard to say no! 

Suggested answers:

1.O　2.F　3.O　4.F　5.F　6.F　7.O　8.O

StepⅣ Speaking

Activity 1　Read the tapescript in roles and summarise the dialogue pattern for an interactive Q&A session.

T=Teacher　D=Doctor　S1=Student 1　S2=Student 2

T:Thank you so much for speaking to the class,Doctor.It was a really interesting talk.

D:That’s very kind of you.

T:Could you answer some questions about habits and lifestyle from the students?

D:Sure.I’d love to.

S1:Hello.I have trouble sleeping.It often takes me a long time to fall asleep at night.It’s affecting my schoolwork because I’m always tired in the daytime.

D:I see.What do you do just before you go to sleep?

S1:I usually pick up my phone.

D:Oh,I think the phone could be the problem.It makes your brain more active,which makes it hard to sleep.Your cue is going to bed.The routine is picking up your phone.To change the cycle,don’t keep your phone in your bedroom at night.You’ll find you sleep better,and much easier too!

S1:Thanks,Doctor.I’ll give it a try.

D:You’re welcome.Any other problems I can help with?

S2:Hi.I feel depressed about being a little overweight.I want to exercise every night after dinner,but I always just pick up my phone.What can I do?

D:To create a good habit is the same as creating a bad one,but you must take small steps to begin with.So,your cue can still be finishing dinner,but make the routine to turn off your phone and walk outside—for just five minutes.A five-minute walk is so easy.It’s hard to say no! When this has become a habit,walk for longer.Don’t worry about losing weight at first.Focus on the habit of going out and build from there.

S2:Thanks for the advice,Doctor.I’ll try it tonight.

T:Well,thank you again for your talk today,Doctor.Now,would you like a cup of coffee?

D:That’s very nice of you.but I drink too much coffee.I still have some bad habits,too!

The dialogue pattern for an interactive Q&A session.

Activity 2　Expressions on asking for and giving advice & accepting and refusing advice

Asking for and giving advice

My problem is...

I’m having problems with...

I cannot stop...

Please give me some advice about...

I think/believe you should...

So,why don’t you...?

Well,have you thought about...?

In my opinion,...

Accepting and refusing advice

Sure,I’ll do that.

That’s a good idea!

That’s just what I need!

Lovely!

Great!Terrific idea!

Sorry,but I...

I’d like/love to...,but...

That’s a good idea,but...

Thank you for telling me,but...

It’s a nice thought,but...

I cannot... because...

Activity 3　Make up a dialogue and act it out.

Choose a bad habit from the table below and have a conversation with your partner about it.

Example

A:I think I’m watching too much TV.

B:Yeah.Me too.

C:In my opinion,you should spend your time on something more active instead.For example,try to get more exercise.

B:OK,sure,I’ll try that.

A:That’s a nice thought,but I don’t really enjoy exercising.

C:Hmm.How about reading more books instead?

A:All right,maybe I can try that.

Suggested answer:

The answer may vary.

StepⅤHomework

阅读两篇有关改变坏习惯的网络求助帖子,选择其中一个进行回复,给出具体的建议。

帖子1:

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.

帖子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.

Suggested answer:

First,you should take control of the amount of food.Meanwhile,when feeling upset,you may pay more attention to other things,such as taking exercise and listening to music.Besides,forming a regular habit of getting up and going to bed can also help you to change for the better.As Gandhi said,“Be the change you want to see in the world.” As long as you make up your mind with a little self-discipline,any bad habit can be kicked.In this way,your health and quality of life will be largely improved.