人教版unit 1 lesson 4课文,急

.Teaching aims
　　Let the students know the word clean (verb and adj.) and the expressions “Good job,Good idea,All right” and use them freely.
　　Let the students master the sentence “Let’s do...“ and “Let somebody do...
　　2.Teaching aids
　　A clean paper,a dirty paper,a table cloth and some pictures.
　　3.Teaching steps
　　(1)Greetings
　　Say “Good morning” to the class and ask them “ How are you?” After getting the answer the teacher talk about the date and the weather.
　　(2)Revision
　　Ask one student to say the furniture in his house and describe its colour in his house.
　　(3)New content
　　1) The teacher reads the text first.Then ask the students to read after her sentence by sentence.
　　When the students are reading the text themselves,the teacher writes“ clean,Good idea,Good job,All right” on the blackboard.Then explain these words and expressions (When the teacher explain the word “clean”,she shows the clean paper and the dirty one to the class.And then use the tablecloth to wipe the dirt on the paper.Tell them clean is not only an adj.but also a verb) and ask the students to read them.After that,divide the whole class into several groups.Let them practice the story in groups.Then choose 2 or 3 Groups to act it.
　　Game
　　Choose 1 student to come to the teacher‘s desk.The teacher shows the pictures one by one and let the student guess what the picture is.Play the game some times.
　　4.Homework
　　Ask the students to memorize the text and listen to the tape after class and try to imitate the tape.
　　5.Teaching notes