怎样保持健康___________________ 14.看电视不到一小时___________________
【课堂导学】
Step 1:Leading-in
Several questions about the hostess Li Xiang.
T: Generally speaking, people with good looking are usually more confident than others. And they are easy to get more chances to become successful. Do you agree with me?
T: Do you know the hostess Li Xiang? After she gave birth to a daughter, she got fat. But now, let’s look at her recent picture. Can you guess why she becomes beautiful again?
S1: She always exercises.
S2: She just eats fruit and vegetables.
S3: Maybe she works hard and has a little rest, so she becomes thin.
S4: My mother says she eats a kind of medicine to help her lose weight.
…
Step 2:Presentation
1.Some questions about how to keep fit.
T: We’ve learned a passage about Kitty’s and Daniel’s lifestyles, and we know Kitty’s lifestyle is healthier than Daniel’s. Do you know how to keep fit?
S1: Eating healthy food like fruit and vegetables.
S2: Don’t eat snacks.
S3: Don’t spend much time playing computer games.
…
T: Eating healthy food is very important for us. Do you remember the healthy and unhealthy food?
T: Besides eating healthily, what else can help to keep healthy?
S1: We should do some sports every day.
S2: We should have enough sleep./We should sleep more.
S3: We shouldn’t spend too much time watching TV or playing computer games.
Activity 1 An interview
T: Linda and Susan want to know more about you. They’ll interview some of you.
(1) What food do you often have?
(2) What activities do you often do?
(3) Do you think you are healthy?
2. Finish a questionnaire.
T: There are more questions about the lifestyle in your English books. Please read the questions in the questionnaire and tick out the answers according to your own situation.
3. How long/How often.
Show how to answer the two wh- questions and explain the expressions: more than/less than/three times a week.
T: How long do you watch TV every week?
How often do you watch TV?
T: Generally speaking, we use a period of time to answer the question “How long …?”
Present more sentences to help students understand “more than/less than”.
e.g. (1) You usually spend more than two hours doing your homework every day. Am I right?
(2)You watch TV for less than half an hour at home every night.
T: And we often use adverbs of frequency to answer the question “How often …?”
T: Read the expressions together.
Step 3 Practice
1. Benny’s lifestyle.
T: Listen to an interview with Benny. Read the questionnaire in the book and tick the correct boxes.
2. Ask and answer questions.
T: Now I’m sure most of you are very clear about Benny’s lifestyle. Please help me find out the answers.
3. Work out the scores.
T: Now turn to Page 76. Let’s work out the scores.
How many as do you have? What about bs and cs? What’s your score? Are you healthy?
Step4 B. Speak up: What would you like to order?
1. Listen and practice
① Listen and answer.
Listen to the dialogue between Millie and Andy and answer two questions.
(1) How does apple juice taste?
(2) What do they order? (Explain the expression “green beans”.)
②Useful expressions.
T: Read the dialogue together.
T: Which sentences can be used when we order food at a restaurant?
(1) What would you like to order?
(2) Let me have a look at the menu.
(3) What/how about …?
(4) Would you like some …?
(5) Can I have …?
2. Practice
（1）. Read the dialogue in pairs.
Activity 2 Pair work.
T: Suppose you and your friend are ordering food at a restaurant. Work in pairs and talk about what you would like to have.
（2）. Let’s keep fit.
T: Boys and girls, it’s really important to live a healthy life. From now on, let’s eat more healthy food and exercise more, shall we?
Step5: Consolidation
教师带领学生做课堂小结。
【课堂反馈】
选择填空。
( )1.---How long is Jimmy away from school? ---__________________________(page75)
A. In the morning B.For less than a week C.Twice a week D.At 8 a.m.
( )2.---How often does Millie go to school by bike? ---_____________________(page75)
A. For two hours B.Always C.In the morning D.For three weeks
( )3.---________do you visit your grandparents, Daniel？---Twice a month. (page75)
A. How long B.How often C.What time D.When
( )4.---_______do you watch TV every day?---For less than half an hour. (page75)
A. When B.How far C.How long D.How often
( )5.---I'm hungry,Mum.May I have ________?---OK.There are some in the fridge. (page76)
A. a carton of milk B.some bread C.some cola D.some apple juice
( )6.---What should I do, doctor?---You must eat_____and do_____exercise. (page76)
A. much; little B.more;less C.less;more D.much;less
( )7.How many ________ can you see in the kitchen. (page76)
A. bottles of juices B.bottles of juice C.bottle of juices D.bottle of juice
( )8.There is ________45 students in the classroom. (page75)
A. less B.less C.less than D.than
【课后拓展】
用所给词的正确形式填空：
