2019新人教高中英语选择性必修三Unit2Healthy Lifestyle--Reading and Thinking公开课教案.docx

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1、2019新人教高中英语选择性必修三Unit2 Healthy LifestyleReading and Thinking 公开课教案Teaching aims：1. Enable students to discover the elements of the habit cycle and understand how the habit cycle works.2. Guide students to figure out the textual pattern of the passage and judge the writing purpose and intended reader

2、s of the passage.3. Help students to express their own ideas on the given topics by creative thinking.Teaching key and difficult points:1. Apply different approaches of discourse analysis to deepen the understanding of the text and language usage.2. Explore and understand the habit cycle and how to

3、develop good health habits using the habit cycle.Teaching procedures:Step 团 Lead-inT:Show some pictures to the students and ask them questions.Ss:Reflection on their habits.Guided questions:1 .What kind of lifestyle do you lead?2 .Do you have any unhealthy and bad habits?What are they?3 .Are bad hab

4、its easy to change?Why or why not?Suggested answers:1.1 lead a healthy/an unhealthy lifestyle.2.Unhealthy habits include,eating junk food,playing too much on your computer or phone,not doing enough exercise and staying up late etc3.Bad habits are hard to change because we are usually doing something

5、 we really like,but we are doing it too much.Step团Textual Pattern AnalysisT:Get everyone to figure out the discourse pattern of the whole passage and paragraphs as well.Ss； Dig into the whole passage and find out the elements of the habit cycle and how the habit cycle works.Guided questions:1 .What

6、can we guess from the title?2 .Whats the main idea of each paragraph?3 .How many parts are there in the text?Whats the relationship between them?4 .How is the text developed?5 .What is the conclusion of this part?Suggested answers:1.1 ts an exposition mainly talking about the habits of healthy lifes

7、tyle.2 .Para.l:Why bad teenage habits should be changed.Para.2:What a habit is.Para.3:The cycle of how habits are formed.Para.4:How to change a bad habit and create good ones.Para.5:Changing habits gradually.Para.6:No easy way to change bad habits.3 .The article can be divided into three parts. The

8、first paragraph serves as part one putting forward the problems; the second to the sixth paragraphs belonging to part two provides the solutions to the problems; the sixth paragraph is the third part, which evaluates the solutions.4,The article is organized in a way that the problem is first posed a

9、nd then the solution is given.5.It/s never easy to change bad habits, but the teenagers have time and power to make it.Step团 Pragmatic AnalysisT:Let students analyse the pragmatic value of the text through different angles.Ss： Analyse the text and supply evidence presented in the passage.Guided ques

10、tions:1 .What is the purpose of writing the passage?2 .Who is the passage written for?3 .How does the writer explain his opinion in this passage?Suggested answers:1 .The writing purpose is to tell the teenagers to live a healthy life full of good habits.2 .This passage is designed for teenagers.3 .B

11、y giving examples,giving definition and using direct quotes.Step 团 Topic Related LexisT:Help students look for the lexical chain under the guide of the given topic.Ss:Look for related phrases in the text and make a list of lexis.Guided question:Can you find some words and phrases related to the topi

12、cs?Suggested answers:Topic l:to talk about why bad habits should be changedform bad habits;lead to;become involved in;alcohol abuse;physical and mental problems;recognise bad habits.Topic 2:to provide solutions to bad habitshabit cycle;examine our bad habit cycles;replace.with.;show some discipline;

13、take small steps;break bad habits.Topic 3:to encourage the teenagers to change bad habitsdecide on some changes;have the power to do sth.;build a healthy and happy life.Step团Critical thinkingT:Encourage students to share their own opinions about how to replace the bad habits with the good ones using

14、 the role-playing activity.Ss:Put forward their comments, ideas on the basis of having a good understanding of this passage.Step团 Role-PlaySuppose you were Li Hua, and your classmate Jack is addicted to online games. You are very worried and anxious. Please write a letter to Jack and give him some a

15、dvice on how to change the bad habit.ROUTINECUEREWARDSuggested answer:Dear Jack,Knowing that you are addicted to online games,Km rather worried and anxious.ThusJ/m writing to give you some advice to change the bad habit.First of all,you should be aware of the harm of online addiction.The bad habit,i

16、f left unchecked,can lead to physical and mental problems.To change the bad habit,youd better examine your bad habit cycle first and then replace the negative routine with something more positive.So,when you feel bored againzrather than play computer games,you can listen to some of your favourite mu

17、sic instead,which will make you feel relaxed.Besidesjts impossible to break bad habits quickly.Actually,the most successful way to change is to show some discipline and repeatedly take many steps.All in allj do believe you have the power to build a healthy and happy life full of good habits!Yours,Li

18、 HuaStep 团 Summarize语法短文填空。With teenagers growing up,l. can be easy for some to form bad habits.For example,some of them may become 2.(involve) in tobacco or alcohol abuse.If4 .(leave) unchecked,these bad habits could lead to more serious ones.To change harmful habits,teenagers must learn to underst

19、and how habits workthe habit cycle”.Then adapt the bad habit cycles by combining the information from our habit cycles 4. our own positive ideas.Dont try to change bad habits quicklyjor the most successful way to change is over a period of time.As the Chinese philosopher Lao Zi 5.(write)/zA journey

20、of a thousand miles begins with a single step. 6.(reach) the goal of changeza person must show some discipline and 7.(repeat) take many small steps.The good news is 8.there is plenty of time for young people to change bad habits.However,there is no “magic pill and you have to think about your bad habits and decide on some 9.(change).You have the power to build a happy and 10.(health) life that is full of good habits!Suggested answers:l.it 2.involved 3.left 4.with 5.wrote 6.To reach 7.repeatedly 8.that 9.changes 10.healthy