高一英语 Unit13《Healthy eating第一课时》精品教案 旧人教版第一册Word文档下载推荐.docx

1、Read and write recipes.Teaching Time:Four periods.Background Information:1.Healthy dietMost people,young or old,dont know how to plan a healthy diet.Some people eat too much,and some eat too little.Many people dont eat breakfast at all except for a cup of coffee,and most people eat a very heavy and

2、greasy dinner.One important factor in a healthy diet is balance.A balanced diet contains enough amounts of food for the three meals of a day and a variety of foods such as vegetables,fruits,eggs,milk,cereals（谷类食品）and meat.For breakfast,which starts you off on a long days work,you need enough food to

3、 provide you with enough energy.Lunch is equally important.If you dont store enough energy at lunchtime for a long afternoon of work,you will easily feel tired.But after dinner,normally you relax yourself and dont need much energy,so its preferable to have a light dinner.Moreover,varieties of food g

4、ive you different kinds of nutrients your body needs.If your diet lacks variety,you are bound to be deficient in nutrition.Your diet is essential to your health.If you often feel tired or fall sick,its likely that you dont have a balanced diet.2.Fast foodIts Saturday afternoon and you are downtown w

5、ith your friends.Youve been shopping all morning and youre hungry!But where are you going to eat?Theres a good chance that youll go to a fast food restaurant like Pizza Hut,Burger King or Wendys.The biggest problem is choosing one because there are so many.In the last thirty years fast food has bee

6、a major part of our diets.Fast food is cheap,easy to find and easy to eat.You can even eat a burger while you are driving.Try doing that with a bowl of spaghetti（意大利面条）!Families stop at Pizza Hut on the way home from a day trip.Young people meet at McDonalds for a burger at lunchtime.Busy office wor

7、kers buy nice sandwiches at Subway（赛百味三明治店）.Its so quick and easy.But is fast food healthy?Richard Benton is a nutritionist and he says that fast food can be healthy food.“Most fast food restaurants have healthy choices like salads and thin chicken sandwiches,”he says.“Fast food is OK as long as you

8、 dont eat too much of it.”People who do eat too much fast food can have health problems.In the United states,300 000 people a year die from illness related to obesity（肥胖症）.Twenty percent of children in the United States are overweight.The problem has spread as Western fast food has bee popular in co

9、untries like China,India and Japan.Five to ten percent of Chinese children are now overweight.Also,some fast foods have a lot of fat and sugar.Some health experts believe that high-fat and high-sugar foods change childrens behavior.A recent study in Japan found that badly behaved children ate more f

10、ast food than well-behaved children.The good news is that fast food is changing.It is being healthier.Thai,Turkish（土耳其的）,Japanese and Filipino fast food is being popular in the United States.You can have a quick snack in Elephant Jump（Thai）,Jollibee（Filipino）or Yoshinoya（Japanese）if you dont want a

11、pizza.The First PeriodTeaching Aims:1.Learn and master the following:Words:sweet,mushroom,fried,junk food,fat,snack,stomach,fever,salad,peach,ripe,ought,examine,plentyPhrases:all the time,have a fever,be careful with,plenty ofSentence Patterns:（1）advise sb.（not）to do sth.（2）Theres something wrong wi

12、th.Everyday English:Patient:Ive got a pain here.This place hurts. Theres something wrong with my back/my knee/my arm.I dont feel well.Doctor:Lie down and let me examine you.Let me have a look.Where does it hurt?Drink plenty of water and get some rest.2.Train the students listening ability.3.Develop

13、the students speaking ability by describing,talking and discussion.Teaching Important Points:1.Train the students2.Master the new phrases,sentence patterns and everyday English and make the students be free to talk about their favourite food and give reasons for their decisions.Teaching Difficult Po

14、ints:1.How to improve the students2.How to finish the task of speaking.Teaching Methods:1.Listening-and-answering activity to help the students go through with the listening material.2.Individual,pair or group work to make every student work in class.Teaching Aids:1.a tape recorder2.a projector3.the

15、 blackboardTeaching Procedures:Step . Greetings and Lead-inT:Hello,everyone.Ss:Hello,teacher.Sit down,please.Now the Spring Festival has just passed by.The new term has begun.Maybe all of you had a good time and got a lot of good things to eat and drink during the Spring Festival.Yes or no?Yes.OK.But wheth