外研版高中英语必修二教案（黑龙江专用）：必修2M1（4）.doc

teaching goals 教学目标1. target language目标语言a. 重点词汇和短语hurt, fit, intention, make a prediction, stay healthy, take exercise, in order to, catch a coldb. 重点句式you should take a lot of exercise. p4i think thats the most important thing. p4you shouldnt eat too much fat. p4go to bed now or youll be really tired tomorrow. p4ive got a high temperature and my chest hurts when i breathe. p8i will ring the doctor for you. p82. ability goals 能力目标enable the students to talk about what they should do or shouldnt do in order to stay healthy.enable the students to make a prediction.train the students to describe symptoms and offer help.3. learning ability goals 学能目标help the students learn how to talk about what they should do or shouldnt do in order to stay healthy.help the students learn how to make a prediction.teaching important and difficult points教学重点和教学难点help the students make dialogues to describe symptoms and offer help.teaching methods教学方法coopeartive learning, discussion, pair work and group work.teaching aids教具准备a computer and a projector.teaching procedures & ways教学过程与方式step i lead-inshow the following pictures on the screen. t: good morning / afternoon, boys and girls. look at the pictures. who is he?ss: liu xiang.t: yes, what do you know about him?s1: he was born in shanghai. he is tall and very handsome.s2: he won the gold medal in the olympic games in 2004. we are proud of him.s3: he is a sports man and he is good at sports.t: good! and do you think he is healthy?ss: yes.t: do you want to have a body as healthy as his?ss: yes.t: ok, this class, we will talk about how to keep healthy.step ii discussiont: in order to stay healthy what you should do or shouldnt do. fill in the table, please.sample answers:should doshouldnt doeat fruit and vegetables.take exercise.smile often.get up and go to bed early.wear warm clothes when the weather is cold.eat too much fat and sugar.sleep too long.get angry or feel sad often.play in the rain.drink dirty water.sit for a long time.t: what do you usually do to stay healthy?s1: i often run for half an hour at weekends.s2: i play basketball every afternoon.s3: my mother has always made sure that we eat healthily, and fresh fruit and vegetables are a very important part of our diet.s4: i often listen to radio and watch tv to notice the weather forecast, so that i can change clothes. i dont often get an illness.t: very good! but what do you think are the most important things you should do or shouldnt do in order to stay healthy. now talk about this question in groups of five. five minutes later, a leader should be chosen from one group to speak to the class.show some pictures on the screen for suggestions. five minutes later.t: the leader can express the opinion of your group now.s1: we should take a lot of exercise. we think that is the most important thing. taking exercise can make our bodies strong and we will feel energetic. people, who exercise often, seldom become ill.s2: we think that eating healthily is the most important thing. nowadays more and more people become fatter and fatter because they eat too much fat and they get toothache for eating too many sweet things. the food we eat affects the way our bodies work. so if we eat healthily we will feel great, too.s3: we think that we should keep a good habit. that is the most important thing. for example, get up early and go to bed early. there is a proverb: early to bed, early to rise makes a man healthy, wealthy, and wise.s4: we should keep happy. we think that is the most important thing. healthy mind in a healthy body. anger, horror, sadness, all of them can affect our health. if we smile often, we will become younger.t: wonderful! you have done a good job. we know the importance of health and know how to keep healthy, so we should follow the advice. t: look at the pictures. the persons in the pictures got health problems. work in pairs. one describes the symptoms. the other asks about it and offers help. first read the example in our book on page 8. then make a dialogue with your partners. you can choose any health problem.gives some words about health problems on the screen. pneumonia, broken arm, toothache, sore throat, cough, have a cold, have a temperature, stomachachesample dialogue 1:s1: i think i have a high temperature.s2: why? what are your symptoms?s1: i have a headache and i feel very cold, but my face is very hot. and i also have a sore throat.s2: oh dear! what are you going to do?s1: i am not going to school. i think i need a rest and some medicine.s2: ok, youd better stay in bed, and i will get some medicine for you. after you take the medicine, i will go to school and ask a leave for you.s1: thank you!sample dialogue 2:aside: several students are playing football on the playground. suddenly a boy falls to the ground. the other students come near. s1: oh, god! are you ok?s2: my arm hurts badly. i think i broke my arm. s1: what a bad news! dont move it. leave it where it is. lets send for a doctor immediately.aside: here comes a doctor. the doctor examines him and binds his arm.s1: you should follow the doctors advice. stay in bed and dont move the arm for two weeks. s2: that means i cant play football for two weeks. what a pity!s1: health is the most important. step iv functionfirst, get the students to read the sentences and explanations in activity 1.t: read the sentences aloud, please! pay attention to will.t: we can know that all these sentences make a prediction not