高一英语人教普通版下册课件U13教案.doc

Unit 13 Healthy eatingTeaching aims and demands:1. Talk about healthy food and junk food2. Talk about eating habits and healthUseful expressions:PatientIve got a pain here. This place hurts.Theres something wrong with my back/my knee/my arm.I dont feel well.DoctorLie down and let me examine you.Let me have a look.Where does it hurt?Drink plenty of water and get some rest.Useful phrases:pain, in (the) future, be rich in, contain, fat (n.), soft drink, score, scores of, discuss, discussion, at the end (of)Grammar: Model Verbs情态动词-had better, should, ought to 1 You had better get some rest. Or youd better get some rest.You had better not eat fruit that isnt ripe. Or youd better not eat fruit that isnt ripe.2 You should be careful with fruit.You should not to eat so much junk food.Teaching plan II. Warming upStep 1. In the first part Ss must first identify the kinds of foods shown in the photos and then consider they are healthy or not to eat. Some of the photos show what are called “food groups” because they are the same kinds of food. Others only show similar kinds of “junk food”.Step 2. Have students choose partners who will ask them questions using the chart that is provided in the SB. In this way, they can practise their oral English doing an informal interview. The interviewer fills out the chart and then shows it to the interviewee to check it. Step 3. After Ss have finished their charts, have some reports to the whole class. Or make a class chart on the blackboard to find out which foods are most popular and when different kinds of foods are most often eaten.II. ListeningHave Ss listen to the typescript carefully and then answer the questions.Answers:1 His left side huts.2 No, he doesnt. His temperature is normal.3 Take some pills and call him if there is a problem.III. SpeakingStep 1. In each situation, the patient is experiencing certain symptoms. Discuss this new word with students. Step 2. A symptom is any physical problem that helps the doctor to determine the kind of illness a patient has. Sometimes different illnesses share the same symptoms. Ask the Ss to show this confusion in their dialogue.IV. Language points1Does Mike have a fever?fever用法发烧,发热;热度;狂热,高度兴奋举例He had a slight fever. 他有点发烧。 Everyone was in a fever of excitement. 所有的人都兴奋之极。联想feverish a.1. 发热的,发烧的 2.狂热的,兴奋的举例Youre a bit feverish, you should go to bed. 你有点发烧,你该上床去。 They worked with feverish haste to finish the job. 为了完成此事他们以狂热的速度工作着。2My left arm is broken. It really hurts.hurt用法vt.1. 使受伤 2. 使疼痛 3. 伤.的感情;使(感情)受到伤害 4. 损害,危害vi.1. 疼痛n.1. (精神上的)创伤 2. 伤;痛举例No one was seriously hurt in the traffic accident. 在这次交通事故中没有人受重伤。The tight shoe hurt my foot. 这只鞋太紧,把我的脚挤疼了。He inadvertently hurt her feelings. 他无意中伤了她的感情。The scandal hurt the governments image badly.这丑闻严重损害了政府的形象。My right leg hurts. 我右脚疼。It was a real hurt to her vanity. 这对她的虚荣心真是一个打击。The massage made the hurt go away. 按摩使疼痛消失了。3-Whats the matter?-I have a pain here.Ask the patient what is wrong and give him some advice.Whats the matter用法怎么啦？有什么毛病？pain用法n.1. 疼痛;痛苦 2.辛苦,努力-svt.1. 使烦恼,使痛苦 2. 使疼痛vi.1. 引起疼痛,感到疼痛举例The death of her son gave her infinite pain. 她儿子的去世使她悲痛欲绝。She has a pain in her stomach. 她胃痛。No pains, no gains. 不劳则无获。It pained me to see my child suffer like that.看到我的孩子受这样的罪,我心里非常难过。My arm is paining. 我手臂疼痛。4Was the peach ripe or green? You ought to be careful with fruit.ought to用法1.应当,应该 2. (表示可能性、期望)该举例Students ought to study hard. 学生应该努力用功。You ought to read his novels. 你应该读读他的小说。It ought to be a fine day tomorrow. 明天该是好天气。careful用法a.1. 仔细的;小心的(+of/about/with)+to-v+v-ing+Wh-+(that)举例John was careful not to say anything about this to her.约翰小心翼翼,避免向她提及此事。Be careful with the dynamite. 当心这炸药。A good writer is careful about details. 凡是优秀作家都重视细节的描写。I am always careful when crossing a street. 我过马路时总是很小心的。5Youd better get some rest.had better用法(劝告、建议说)最好做某事;比较有用的办法是.注意否定、疑问、反意问句的使用.6I advise you not to eat fruit that isnt ripe in the future.advise用法vt. 劝告,忠告(+ sb + to do)+doing+that+(should)do举例We advised her that she (should) wait. 我们劝她等。We advised him not to act in haste. 我们劝他不要匆忙行事。7Lie down and let me examine you.examine用法vt.1. 检查;细查;诊察 2. 审问;盘问(+on) 3. 测验(+in/on)举例The doctor examined the boy and found there was nothing the matter with him. 医生检查了男孩的身体发现他是健康的。The lawyer examined the witness. 律师讯问了证人。The teacher examined the students in physics. 教师考学生物理。8Drink plenty of water and get some rest.plenty用法n.丰富;充足;大量(+of)举例He has plenty of humorous stories to tell. 他有许多幽默故事可讲。Holmes and he had plenty in common. 他与福尔摩斯有许多共同之处。V. Homework1 Finish doing the listening exercise on WB.2 Review the new words.3 Prepare for the reading.Teaching plan II for ReadingI. Pre-readingStep 1. Let Ss make a weekly log on a sheet of paper and mark the days of the week, meals of the day, and so forth. Step 2. Then have them write in the times when they usually drink water, eat snacks, and have meals before they answer the questions. Step 3. Encourage Ss to think critically in response to Question 1 and 2.Answers to the exercises:1 No correct answer.2 Three meals is common but answers may vary. The second part requires self-reflection.3 Water is consumed in different liquids. Encourage Ss to consider this fact in their responses.4 In the “warming up”, the Ss had to consider what is and isnt a snack. Their response to this question should reinforce, or add to, their understanding of just what a snack is.II. ReadingStep 1. Tell Ss to read the text silently. Encourage them to read without use of a dictionary and try to get the main idea of each paragraph. For example, this paragraph talks about the importance of a good diet.Step 2. Ss should then read the text a second time, paying more attention to details. When they find a word whose meaning isnt clear, encourage them to look for context clues from the sentences. For example, what is the meaning of the word “functioning” in the second paragraph?Step 3. Ask Ss to work with a partner, taking turns to read the paragraphs aloud. Have them ask questions of one another to see if both understand the basic themes of the text. For example, I think the author is telling us that we will lead a better life if we have a good diet.Step 4. Finally, have the class read the text aloud and then discuss cause-effect relationships in it. For example, what will happen if we dont make any plans for our diet?Step 5. List the language points.1Our eating habits have changed, as has our way of life.as+倒装句用法.也一样,即. and our way of life too.2If we want to keep up with the high pace of modern life, wed better make the right choices about what and how we eat.keep up with用法1. 跟上 2. 和.保持联系举例They walked so fast that I could not keep up with them.他们走得那么快,我没法跟上。She has kept up with some of her friends since her retirement.她退休后一直同一些朋友保持着联系。3Some nutrients help build our body and make it stronger.build用法vt.1. 建筑;造 2. 建立;发展;增进(+up)4Fish, meat and beans contain a lot of protein.contain5Other nutrients help keep our body functioning well.function用法n.C1. 功能,作用 2. 职务,职责vi.1. (机器等)工作,运行 2. 起作用(+as)举例The teacher did not explain its grammatical function.老师没有解释它的语法功能。What is his function on the committee? 他在委员会里担任什么职务?The refrigerator is not functioning well. 冰箱有点问题。The sofa functions as a bed at night. 这沙发在夜里可以当床。6Vitamins help our body fight disease.fight用法vt.1. 与.作战;与.斗争联想fight with 和.斗争;fight for 为争取.而斗争7But the choice we make are not just about nutrition.not just用法同not only8Many people make their choices about eating habits based on what they believe.based on此处为过去分词短语做定语。9Organic vegetables are those that are grown without chemicals that can be harmful to human beings or the environment.chemical用法a.1. 化学的,化学上的,化学用的 n.1. 化学制品;化学药品C举例He devoted his life to chemical research. 他一生从事化学研究。 He is experimenting with a new chemical. 他正在实验一种新的化学制品。be harmful to用法对什么有害(also do harm to)举例Smoking is harmful to health. 吸烟有害健康。10Because we have so much to choose from, many companies offer advice about what we eat.to choose from思考动词不定式做定语什么时候要加尾巴介词？11It is probably better if we spend our time and money on buying keeping a balanced bably用法ad. 大概,或许,很可能（比可能性大，而且常有一定依据）举例He will probably refuse the offer. 他很可能会拒绝这一提议。spend 用法spend.(in)doing; spend.(on)doing; spend.on/for sth12The same goes for crash diets that some companies say they will make us lose weight fast.go for用法适合于；对.适用例句What he said about you goes for me too. 他关于你的一席话对我也适用。lose weight用法体重减轻例句I think she might have lost a bit of weight. 我想她体重可能减轻了一些。联想长胖 put on weight; gain weight13We ought to learn more about our body and the fuel it needs to keep fit.fit用法此处：健康的;强健的例句You look very fit, Mike. 麦克,你看上去很健康。14Only in this way will we be ready for the challenges and opportunities in life.Only in this way will we.用法only+状语放在句子开头要引起主句倒装例句Only when you grow up will you understand the importance of learning. Only then could he think of me.15Sugar is bad for your teeth and can make you gain weight.be bad for用法对什么有害联想be bad for 对什么有好处be good/bad to 对某人好/不好18You have a bit of a fever.a bit 用法有点注意在修饰名词时要加ofIII. Post-readingDiscuss each question in groups, then ask one student of each group to give the class their answers.IV. Homework1 Ask the Ss to remember the new words and phrases learned in class.2 Finish doing the vocabulary exercises both on students book and workbook.Teaching plan III for Language studyI. Word study Answers to the exercises:1 nutrients 2 diet 3 fibre 4 minerals 5 fat 6 sugar 7 protein 8 caloriesII. GrammarAsk Ss to use each of the modal verbs (and their negative forms ) listed at least once and to add different kinds of advice which a doctor might give to a patient. Encourage Ss to be specific and detailed in their advice.Sample answers to Grammar Exercise 1:1 You have a bit of a fever. You should stay home today.2 You had better change your diet if you want to stay healthy.3 If you are sick, you had better not go outside in the rain.4 Before you eat an apple, you should make sure it is ripe.5 You dont look well. You ought to get some rest.6 You have a bad cough. You had better take this cough medicine twice a day.7 This medicine will make you sleepy. You had better not drive your car until this afternoon.8 Theres nothing seriously wrong with your knee, but you should try not to run on it.Sample advice for Grammar Exercise 2:1 First, you ought to talk to your friend about it before the dinner.2 But if you dont want to ask her, then you had better do what she does at the table.3 Of course, you should try all the food you are offered.4 However, you shouldnt be too nervous. After all, youre her guest and she will try her best to make you feel comfortable.III. Homework1 Ask the Ss to finish the Grammar exercise on WB.2 Prepare for integrating skills.Teaching plan IV for Integrating SkillsStep 1. Let students listen to the tape and try to get the general idea. Step 2. Point out that a good snack doesnt have to be something you buy at the grocery store and eat out of a bag. As the article says, it can be a piece of fruit or something simple you make like a salad. Step 3. Ask Ss to rank their favourite snacks from “most healthy” to “least healthy” one the blackboard and try to reach an agreement about their list of ranking.Step 4. Ask Ss finish each exercise of Reading on WB.Step 5. List the language points:1Even if we choose nutritious food for our main meals, we probably still need to refuel now and then.Even if用法同even though，即使；尽管now and then用法同a little now and a little then; every now and then，有时候2Most fruits are naturally sweet and we can eat them just the way they are.just the way they are用法意同in the way that they are3There are many recipes for simple and healthy snacks that taste great and keep us going.taste Step 6. HomeworkFinish the Wring task on WB as written work.Teaching plan V for Exercises and RevisionStep 1. Check the Ss work to make sure if they have finished their homework.Step 2. Check the answers of the exercises on workbook. Step 3. Let Ss ask questions if they have any problem while doing the exercises and list the language points.1May I take your order, please?take your order用法餐馆常用语，order：叫(菜或饮料)2What do you recommend?recommend用法vt.1. 推荐,介绍(+as/for)Can you recommend me some new books on this subject?你能推荐一些有关这个学科的新书给我吗?3A hamburger is a dish while the others are not.while用法而，强调对比关系4You should avoid eating vegetables that are grown with too many chemicals.avoid用法避免，后接ing形式5You must pass your driving test next time you take it.next time用法连词用法6There is a species of inactive people, namely the mouse ly用法ad. 即,那就是举例Onl