您正在看的高中一年级是:人教版高一Unit 19　Modern agriculture。 sell the flowers.There is nobody here selling flowers.So I think our business will surely be good.Besides,sometimes selling grain or meat is hard,for the price could be too low.

　　Sd:I think we'd better design it like this:We build a building of a few floors.In each floor,we can raise one kind of animals.With their wastes,we can raise fish or grow vegetables on the top or in the space which faces the sun.We can also grow mushrooms in the dark places.We can use one quarter of it to do this and build a garden on one quarter so that people can enjoy themselves here.Half of the rest grow flowers to sell and for the other half we can grow grass on it so that our environment will be better.

　　Sa:That's a good idea.But it will need a lot of money to do this.I hope we can make a decision today.

　　Se:We must make a decision.My opinion is that we do as SD said.Any other opinions?

　　Sb and Sc:I agree with you.

　　Step Ⅵ.Summary and Homework

　　T:In this class,we've talked about two statistical graphs and listened to a passage.We have also talked about how to use a large piece of land,using some expressions of giving advice and making deicisions.These expressions are:“…”(Pointing to the blackboard.)After class,choose a subject as you like with your pratner and have a discussion,using the eXPressions on the blackboard.That's all for today.Class is over.

　　Step Ⅶ.The Design of the Writing on the Blackboard

　　Unit 19　Modern agriculture

　　The First Period

　　Giving advice:My advice would be….

　　I advise you to do….

　　I think you ought to….

　　You'd better….

　　If I were you,I would….

　　I would advise you….

　　I don't think you ought to….

　　Make a decision:In my opinion,we should….

　　I think/believe we should….

　　I don't think it is necessary to do sth.

　　We must decide….

　　I hope we can make a decision.

　　Step Ⅷ.Record after Teaching

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　　The Second Period

　　Teaching Aims:

　　1.Enable the students to learn something about modern agriculture from the text.

　　2.Enable the student to master the new words and eXPressions in the text.

　　3.Get the students to have the ability to grasp the general idea of an passage as fast as possible.

　　Teaching Important Points:

　　1.How to improve the students' reading ability.

　　2.How to get the students to master the new words and eXPressions of the text.

　　Teaching Difficult Point:

　　How to improve the students' reading and writing ability.

　　Teaching Methods:

　　1.Discussion to raise the students' interest in agriculture.

　　2.Ask-and-answer method to help the students understand the text better.

　　3.Free talk to improve the students' speaking ability.

　　Teaching Aids:

　　1.a tape recorder

　　2.a projector and some slides

　　3.a computer for multimedia use

　　Teaching Procedures:

　　step Ⅰ.Greetings and Revision

　　Greet the whole class as usual

　　T:At the end of the last period,I asked every one of us to join in a discussion.Now I'll ask a group to repeat the discussion.Who will act it out for us?Wang Hong,act it for us with your group,will you?

　　Wang:Yes.…

　　(Teacher asks two groups to repeat their discussion before the class.)

　　step Ⅱ.Preparation for Reading

　　T:So much for revision.Please turn to Page 113.Let's learn the new words and expressions together.Li Ming,read the new words and eXPressions of this period,please.Begin with the word“arable”and end with the word “soil”.

　　(Teacher and the students learn the new