You must ask him to give up smoking教案2

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Unit 2 Topic2 You must ask him to give up smoking
SectionD
By Wu Xiulin
The main activities are 1， 2 and 4.
Teaching aims and demands：
1. Learn to talk about the topic of food and health.
2. Sum up the use of “must“ “must not“ and useful expressions.
Teaching Languages：
New words： than， wealth， choose， less， meat， cabbage， tomato， potato chips， sandwich， sausage， eggplant， strawberry， beef， watermelon.
New phrases： kinds of
Teaching Procedure：
Step1 Review
1. Let students talk about the ways that germs get into our body and how to fight germs.
T： Oh， boys and girls， show me your hands.
......
T： Oh， your hands are very dirty； your fingernails are so long. You should wash your hands carefully. You should keep your fingernails short. OK， you can put down your hands. Boys and girls， is keeping our hands clean good or bad for our health? Is keeping our fingernails short good or bad for our health?
Ss： It is good.
T： Why? ( Because they can prevent germs from getting into our body )
Ss： ......
T： Yes， they can prevent germs from getting into our body. If we don‘t do that， germs will get into our body. Then we will have diseases， we will be ill. So which ways do you know that germs get into our body?
Ss： Through the nose， the mouth and the skin.
T： Good. How can we do to fight germs? ( We should( must) keep the air fresh， we should( must) tidy our rooms and sweep the floor often， we shouldn‘t ( must not ) spit in public， we shouldn‘t ( must not ) eat bad food， we shouldn‘t ( must not ) drink sour milk， we should ( must ) wash our hands before meals， we shouldn‘t ( must not ) keep fingernails long， we should ( must ) keep our bodies clean ) (Bb)
Ss： ......
T： Right. If we do what we said， germs will stay away from us， we will be healthy.
2. Read the underlined sentences on Bb.
3. Use a question and lead to 1.
T： Boys and girls， which one is more important， being healthy or having a lot of money?
Ss： Being healthy.
T： Yes. Being healthy is more important than having a lot of money. We may be poor， but we are healthy， we can earn a lot of money later. But money can‘t bring health for us. Understand?
Ss： Yes.
T： Very well. Good health is more important than wealth， so we must do something to keep healthy. Should we choose the wrong food to keep healthy?
Ss： No， we shouldn‘t.
T： Yes， we should choose the right food to keep healthy. There are kinds of food that can help us keep healthy. We should eat more fruit and vegetables and less meat. Do you think so?
Ss： Yes， I think so.
4. Read the underlined words and phrases on Bb.
Step2 Presentation
1. Let students read 1 silently and answer one question
Q： Is it necessary for us to have healthy eating habits?
2. Let students read 1 silently again， mark T or F and check answers.
3. Let students read 1 loudly， answer more questions and write down the key words.
Q： ①Which is more important， good health or wealth?
　②Why we must have enough food to keep healthy?
　③When we eat food， what should we do?
　④What can help make us strong?
　⑤Will we become silk if we choose the wrong food?
Key words： than， energy， enough， right kinds of， more， less， help make us strong， different， too little or too much food， or choose the wrong food， sick， necessary
4. Let students retell 1 according to the key words. Teacher displays first.
Step3 Consolidation
1. Lead to 2 and teach new words.
T： We have known that healthy eating habits are necessary for us. Do you have healthy eating habits? What do you usually eat? Look at 2， let‘s learn some new words about food.
New words： meat， cabbage， tomato， potato chips， sandwich， sausage， eggplant， strawberry， beef， watermelon.
2. Match the words with the pictures.
3. Let students divide the food into groups according to the following chart.
Vegetable Fruit Meat Others 4. Read the new words.
Step4 Practice
1. Finish 4.
T： Boys and girls， so much we have learnt about food and health. Do you want to know if your lifestyles are healthy or unhealthy?
Ss： Yes.
T： OK， turn to page40 and finish 4， after that you can get the answer.
2. Work in groups. Give viewpoints about how to give up the bad habits according to the six questions in 4.
Step5 Project
Write a passage about how to keep healthy.
Blackboard Layout

The germs get into our body through the nose， the mouth， the skin.
keep the air fresh
tidy our rooms and sweep the floor often，
spit in public
eat bad food
drink sour milk
wash our hands before meals
keep fingernails long
keep our bodies clean than
wealth
kinds of
less
meat
choose
cabbage
tomato
potato chips
sandwich
sausage
eggplant
strawberry
beef，
watermelon



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