必修三Unit2-warming-up-and-教学讲解课件

必修三Unit2-warming-up-and-教学讲解课件What are the three essential elements for us human beings to survive on the earth?Warming up I(3ms)Answer the following questions:What are the three essential waterairfoodwaterairfoodWhich one would you prefer?Western food or Chinese food?Western food Chinese foodWhich one would you prefer?We What do you usually have for breakfast/lunch/supper?What do you usually have for food that provides energy food food that helps grow bones and muscles food that helps the body fight diseasesTask 1:Classify the foods we usually eat in the following way:Warming up II(5ms)Finish the following tasks:Task 1:Classify the foods weTask 2:DiscussionShould we eat all kinds of food in the chart?What will happen if you do not eat a balanced diet?Task 2:DiscussionShould we efruitsripe peachFibre&vitamin&sugargrapeTask 3:Which food is rich in fat/fibre /sugar/vitamin /protein?green peachfruitsripe peachFibre&vitaminTask 3:Which food is rich in fat/fibre/sugar/vitamin /protein?vegetablesbeanlettucecarrotmushroomFibre&vitaminTask 3:Which food is rich iricecornnoodledumplingsFibre&vitaminricecornnoodledumplingsFibre&baconmeatTask 3:Which food is rich in fat/fibre/calcium(钙钙)/sugar/vitamin /protein?fishyoghurtdairyeggsbonesproteinbaconmeatTask 3:Which food iTask 3:Which food is rich in fat/fibre/sugar/vitamin /protein?fat&sugarsaladFrench frieschocolateIce creamhamburgersTask 3:Which food is rich i1.What do you think should go into a good meal?Pre-reading(3ms)Discuss these questions in pairs.A good meal should contain some food from each of the three categories above.2.Look at the title of the reading passage and the pictures.Predict what the passage is about.Then read it quickly to see if you were right.1.What do you think should godairynutsmeatfruitvegetablegrains,riceFood Pyramid waterprotein 蛋白质蛋白质fatsugarvitamins 维生素维生素minerals 矿物质矿物质fibresdairynutsmeatfruitvegetablegra1.Usually Wang Pengs restaurant was full of people.2.Yong Hui could make people thin in two weeks by giving them a good diet.TF3.Wang Pengs regular customers often became fat.TReading I(4ms)Fast reading TURE or FALSE 1.Usually Wang Pengs restaur4.Yong Huis menu gave customers more energy-giving food.F5.Wang Pengs menu gave customers more productive food.F6.Wang Peng decided to compete with Yong Huis by copying her menu.F4.Yong Huis menu gave custom1.What was the weakness and strength of the diet in Wang Pengs restaurant?2.What was the weakness and strength of the diet in Yonghuis restaurant?3.What is wrong with the diet of both Wang Peng and Yonghui?4.Why does it matter if you only eat at Wang Pengs or Yonghuis restaurant?Reading II(6ms)Detail reading Read the text again and answer the following questions 1.What was the weakness and s1.What was the weakness and strength of the diet in Wang Pengs restaurant?His diet emphasizes the importance of energy while ignores the importance of losing weight to keep fit.1.What was the weakness and st2.What was the weakness and strength of the diet in Yonghuis restaurant?Her diet overemphasizes the importance of keeping fit while ignores the importance of energy supply.2.What was the weakness and s3.What is wrong with the diet of both Wang and Yonghui?Neither of them offers a balanced diet.3.What is wrong with the diet Wangs dietYonghuis dietWangs dietYonghuis diet4.Why does it matter if you only eat at Wangs or Yonghuis restaurant?If so,we can not get a balanced diet.Therefore it will do harm to our health.4.Why does it matter if you onAssignment1.Finish the exercises in the workbook.2.Complete the“learning about language”part in the text book.3.Try to make a recipe(食谱）食谱）by yourself to provide a balanced diet.Here is a sample recipe for you.Assignment1.Finish the exercis