〖听写可以调动全体学生的积极性，同时也可以检验全体学生对单词的掌握情况〗
3）Read the new words together three twice . Step three : presatation. 1)Ask and answer .
T: Do you have a pen ? S : T: Do you have a ruler? S: 2)Translate two sentences:
T:我有一支钢笔。 S：I have a pen. T:他有一支钢笔。 S：He has a pen.
3)T:Show the title.A computer has a keyboard. 4)Ask and answer.
T:I have a ruler.→Do you have a ruler?
Yes,I do./No, I don
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’t.
T:He has a ruler. →Does he have a ruler?
Yes,he does./No, he doesn’t． [以旧代新，让学生很清晰明了的了解并掌握第三人称单数has的用法并以出本课主题句。
4)Show the keysentence and write them on the blackboard. Does a computer have a keyboard? Yes,it does./No, it doesn’t．
[通过变换标题型式引出主题句即清晰又可以给学生留下深刻的印象] Step four:Drill.
1) Read after teacher again and again until many students can read.
2) Read them by students one by one. 3) Read together three times.
4) In pairs read the keysentence one by one.
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5) Two students in pairs change the boy words to praetice the key sentence.
6) Teacher asks some team to act their dialogues. 7) Two students in pairs make a new dialogues. 8) Ask some team to act their new dialogues.
[多种多样的形式练习，即可以吸引学生的注意力，提高兴趣，而且能够从课内到课外多方面锻炼了学生，又能让他们熟练掌握了本课主题句，做到了学以至用]
Step five:sing a song Two little eges
[紧张的练后学习一首英文歌，即活跃了课堂气氛又缓解了学生紧张很累的心态]
Step six:Summary.
Read the key sentence together three times. Step seven:Homework. 1Do Ex t and 八 7.8
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2Write the new words two times. 板书：
Lesson2 Acomputer has a keyboard. Does a computer has a keyboard? Yes,it does./No,it doesn’t.
第二课时
教学内容 Book five
Lesson two A computer has a keyboard Let’s talk 教学目标
1、New words: computer ,keyboard , mouse ,tall, mouth, hand ,write ,letter, E- mail , clever.
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2、key sentences: It looks like a TV. A computer has a keyboard.
Does a TV have a mouse ,too? 3、students can use the key sentences. 教学重难点
Can use the key sentences and change the key words. 基本教学过程
Step one : sing the song : two little eyes. 〖活跃课堂气氛，让学生进入一种轻松愉快的课堂〗 Step two : Revision.
1)Ask some students act their dialogues.
〖课前对话练习既可以营造学习英语的氛围又可以练习学生们的口语交际能力〗
2）Review the new words
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