1、2014春季英语人教版新课标必修4U2授课教案(5)Period 5Speaking and WritingThe General Idea of This PeriodThis period aims at encouraging the students to learn how to describe the advantages of the organic food and the disadvantages of the food with chemical fertilizer,and how to write a poster about it.Teaching Importa
2、nt PointsGet the students to learn to write a poster.Enable the students to grasp the usage of the words,expressions and the drills they learnt in this unit.Teaching Difficult PointsHow to write a poster in a correct way.Teaching MethodsCreate some situations for the Ss to talk actively in public.Pr
3、actice to improve the students writing ability.Teaching AidsA multimedia computerThree Dimensional Teaching AimsKnowledge and SkillsGet the students to learn how to write a poster.Help the students consolidate the words,expressions and drills learnt in this unit.Process and StrategiesEncourage the s
4、tudents to describe the advantages and disadvantages by offering examples.Feelings and ValueAs people are more and more concerned about the quality of the food they eat,this topic is more and more meaningful.Through the study of this part not only will they know more about the quality of food,but al
5、so they will learn about how to persuade others to buy the food you have proposed.Teaching ProceduresStep 1 Revision1.Greetings.2.Ask the students to tell the words,expressions and drills that can be used to describe organic farming.Step 2 ReadingThis is the first step of Reading,Speaking and Writin
6、g.In the three steps,the teacher should remind the students that they should get the key words of the passage when they do some reading,in order to get a good understanding and make a good base for the writing;for speaking,they should attend to what they will do.Be careful not to be off the point;fo
7、r writing,the most important thing is to practise writing useful words,phrases,instead of the whole sentences.After the students get known about the rules,ask them to read the short passage in Ex.1 Page 15,and ask the students to find out the key points of the passage.The suggested answer:AdvantageD
8、isadvantage1.Healthy and safe1.People dont know about the food and how good it is.2.Free of chemical fertilizers2.More expensive than other food which is not so safe.3.Grown away from industrial areas4.Away from dirty water suppliesT:Now lets learn how to use these words to persuade people to buy yo
9、ur food!Lets come to next part.Step 3 SpeakingTask 1:The students try to find reasons to persuade people to buy their food.Use the above words about the content of the short passage and the following expressions:I would rather.I dont like because.Id prefer.because.Its a great pity that.Should I /we.
10、?Its better to.This is good value because.If I have a choice Id choose.because.What is the advantage of?You need to.After three minutes,the teacher asks some students to act out their dialogue.( In pairs,one is the farmer,the other one is a customer.)Step 4 Writing Pre-writingThis exercise lets stud
11、ents collect and list information,then select what they think is most important and organize it for presentation.Task 1:The students gather information that they need and plan what they want to write.While-writingTask 2:The students write a poster to encourage more people to buy their green food.1.T
12、he students select and organize what they want to write and write a poster.2.The students check their mistakes in their poster.3.The students rewrite their poster.An example of how to present a posterBuy the best fruits here.We only sell green food in this shop!Best choice at best price!Safe,healthy
13、,clean,fresh.Far away from any pollution.No chemical fertilizer,all organic fertilizersClean air,clean waterNo poison,no pesticidesHome in heavenHealthy food means healthy life.Far away from diseases,without worries,full of happiness.( one reason )After-writingThe students show their poster in class
14、.Writing tipsIn writing a poster,make sure it has:An attractive title;Explain the reasons that you sell green food;Explain why your green food is of good value;Try to write correct and clear sentences.Step 4 Homework1.Compare the poster with the suggested answers,and remember the useful expressions.
15、2.Prepare for the next class.The Design of the Writing on the BlackboardUnit 2Working the landPeriod 5Speaking and writingIn writing a poster,make sure it has:An attractive title;Explain the reasons that you sell green food;Explain why your green food is of good value;Try to write correct and clear
16、sentences.Record after TeachingActivities and Research To make preparations for this period,you may ask the students to find some related information on the Internet.A discussion is suggested to get enough information they need.Reference for Teaching写作训练-书面表达(满分25分)现在，采摘园作为农业和旅游业结合的新兴产业，吸引了很多愿意动手的参与
17、者。请你根据以下要点用英语为阳光采摘园(Sunshine fruitpicking garden)写一篇短文，邀请有兴趣的国外游客来体验田间采摘瓜果的乐趣。位置济南市北郊果园面积20亩水果草莓、苹果、梨、西瓜等种植方法纯天然果园，无化肥活动自由采摘、品尝、观赏注意：1.词数100左右；2可适当增加细节，以使行文连贯。参考词汇：郊区suburb_参考范文Sunshine fruitpicking garden lies in the northern suburbs of Jinan City，which is only an hours ride from downtown.As a new
18、industry，this fruitpicking garden has attracted lots of people who are interested in agricultural activities.In the 20 mu fields，you can freely pick and taste kinds of fruits like strawberries，apples，pears and watermelons.Each season has its own contribution.No fertilizer has ever been applied and you can be sure that every bite of the fruit is organic.The weekend is coming.Why not take a break and enjoy all the happiness that nature offers us?