江西省南昌市湾里区第一中学高中英语 Unit2 Healthy eating 第一课时Warming up and reading教案 新人教版必修3(1).doc

江西省南昌市湾里区第一中学2014年高中英语 unit2 healthy eating 第一课时warming up and reading教案 新人教版必修3teaching methods:1 lisening,cooperation-work 2skimming, scanning, discussing.teaching aids:a computer,a tv set，a projectorperiod 1 warming up and readingstep warming up1.ask some questionswhat kind of food do you usually have for meals? do you eat a healthy diet? are the food you usually eat healthy food or unhealthy food? (discuss in pairs)2name some healthy food and unhealthy food. healthy food unhealthy food.all vegetables: cabbages, fatty food: french friespeppers tomatoes potatoes cream roast pork/lamball fruits: apples, grapes sugary food:chocolate strawbaries bananas pears sweets/honey ice-creamdairy products:milk cheese salty food:can biscuit cookiesseafood: shrimp tofu eggs 3. do you know that the food you eat helps you grow in different ways? some will make you fat/tall/thin.look at the charm below,and see which kind of food they.food to give you energy food to grow bones and musclefoods that fibre fordigestion and healthfast energy food slow energy foodbody-building foodprotective foodrice sugar noodles potatoesspaghetti breadcorn dumplingsbutter creamoils ham nuts fried bread stickfried cake/chipsdairy products:milk cheese meat eggs tofu seafood shrimpall vegetables(eg.beans,cucumbers,mushrooms,peas,cabbage,)all fruit(pearsapples, peaches, oranges,)questions:1.which of these groups of food do you like best?2.which of them do you eat most often?3.do you think we should eat each kind of food?3.what will happen if you do not eat a balanced diet?too much fatty/sugary/salty food will cause many diseases and get too fat.only protective food will feel weak ,no energy and get too thin.step pre-reading get the students to discuss the questions with their partners in this part. then ask them to report their work. this part will help the students understand the text.t: please look at the slide show and discuss the questions with your partners. then ill ask you to report your work. are you clear?which food contains moreexamples of foodsanswersugarchocolate or grapescakes or bananaschocolatecakesfatcream or ricechocolate or chickencreamchocolatefiberpeas or nutspork or cabbagenutscabbageproteinpotato crisps or hameggs or creamhameggsstep reading get the students to comprehend the passage quickly and accurately and meanwhile help the students to form a good habit of reading. give the students a couple of minutes to look through the whole passage. tell the students to read the text silently and then ask for the main idea of the text on the slide show with their partners. encourage the students to express their ideas.1. fast readingin this part ask the students to read the text quickly for the first time and find out the main idea of the text.a. the two restaurants supplied the healthy diet.b. the reason why yong huis restaurant was so popular with customers.c. wang pengwei found out why he had lost his customers and decided to win them back2. careful readingt: now it is time for us to read the text carefully and decide which sentences are true. then correct the false ones. first read the sentences.a. usually wang pengweis restaurant was full of people. (t )b. yong hui served a balanced diet. ( f)c. yong hui could make people thin in two weeks by giving them a good diet. (f)d. wang pengweis customers often became fat after eating in his reataurant. (t)e. yong huis menu gives them energy foods. (f )f. wang pengweis menu gives tem foods containing fiber. (f )g. wang pengwei admired yong huis restaurant when he saw the menu. (f )h. wang pengwei decided to copy yong huis menu. (f ) step comprehending by now, the students have had a further understanding of the text. let the students read the text again and find out the differences between the two restaurant.t: now please read the text again and fill in the chart together with your partner.disadvantagesadvantageswang pengweis restaurantnot giving enough foods containing fiberprovide plenty of energy foods yong huis restaurantnot giving enough energy foodsproviding plenty of fiber foodst: until now we have known whats wrong with both restaurant. what does it matter if you only eat at one of the restaurant?s1:s2:s3:t: you all have a point here. but what will they do? we will see it next period. facing the serious competiton wang wasnt lost in sadness and he didnt quarrel with his competitor either. he went to the library to learn more about healthy eating and made his menu better than yong huis menu. do you think we should follow his example?ss: yes.t: now lets deal with some language points. turn to page 10, lets look at the sentences:a.wang pengwei sat in his empty restaurant feeling very frustrated.this sentence means that the second action “ feeling very frustrated” happened together with the main action “sat”. pay attention to the form (v-ing) of the second action.b. nothing could have been better. this sentence tells us that everything has worked out the way you would like. its a sentence that we can use in any situat