福建省厦门市集美区灌口中学高中英语必修四：UNIT 2WORKING THE LAND.ppt

1、Unit2 Working the landPeriod 5Reading,Speaking&WritingWang Biwen学.科.网学 科网zxxkwwater celeryWhy were so many people sent to the hospital?pesticide residue农药残留Lead ingrown with natural waste用农家肥种植chemical fertilizers没使用化肥without pesticide residue无农药残留grown in full sunlight12354Green Foodsafewithout pes

2、ticide residuehealthydelicious keep fitwithout pollutiongrown with natural wastegrown in full sunlightgrown away from industrial areasfree of chemical fertilizersBrainstorming学.科.网Reading-deal with informationRead the passage and get the information of the advantages and disadvantages of green food.

3、Green FoodAdvantagesDisadvantages Free of chemical fertilizers.Healthy and safe.Grown away from industrial areas and dirty water supplies.More expensive.People dont know about the food and how good it is.学 科网 Now,lets talk about how to persuade people to buy your food.Try to use the following expres

4、sions to express the advantages of the food.Speaking-practice1.The advantage of it is that it is free of chemical fertilizer.2.It is good value because it is green food.1.It can help you keep fit/slim/lose weight.2.It is good for your health/skin.3.It gives/offers you much energy/low fat.4.It is ric

5、h in/contains vitamin.5.It is delicious/nutritious/cheap and fine/healthy and safe for your health.How to give advice and how to persuade people to It is better to What about/how about In my opinion,you should I would rather If I were you,I would Sample dialogueA:Good morning!Can I help you?B:Id lik

6、e to buy some.A:What would you like?B:I would rather buy some A:Its better to chooseB:Whats the advantage of it?A:The advantage of it is that Situation Now,suppose you were the producer of green food,try to persuade people to buy your food.学.科.网Enjoy the following movie and try to write down the key

7、 words of the safety and importance of the food.Guidance for writing学.科.网low fatmuch energydeliciousDa Neng,Best Biscuitskeep fitNote-takingWhat will you and your family be if you eat.?This is one step on the road to a healthy diet!How to write a posterpictures for the foodBuy HereSome words about p

8、rice,safe or not,delicious or not.?advantages1.2.3.4.英语广告用语Some pop English adverts 跟着感觉走 Just do it.味道好极了 The taste is great.包君健康Keep you fit all the time.价格公道Reasonable price.渴望无限Ask for more.驰名中外Popular both at home and broad.Only green food here!Best choice at best prices!Safe and healthy for yo

9、u and your family!Look at the reasons:1.Help you keep fit.2.Give you low fat,much energy.3.Very delicious.You and your family will stay fit and healthy if you eat green food.This is one step on the road to a healthy future!Buy the Best Biscuits DaNeng HereWritingNow,please design a poster for green

10、food according to the model poster.Do it in groups of four.Choose one from the shop.附表1：海报设计评价表等级标准内容（100分）A（1620分）B（1115分）C（610分）D（115分）小组互评师评小组成员积极参与讨论，大胆推销产品小组成员团结协作出色完成任务海报设计突出主题，文字、图片设计合理海报设计有创造性，吸引人有效使用所学词组、短语，有说服力佳词、佳句激励性评语综合评价Assessment附表2：自我评价表The things I can doEvaluation54321I have learned some green food knowledge.I can use the expressions to persuade people to buy my food.Im active in practicing English with other students.I can design an attractive poster for selling green food.I did best in this lesson.HomeworkDesign your own poster for your favourite food after class.