Section A Grammar focus 3a—3c多媒体教案及点评

◎新词自查 根据句意和汉语提示完成句子。 1．We have (有)a new English teacher.

2.That is her soccer (足球)． 3．What color is the ball (球)? 4.Where is you volleyball (排球)? 5．Please bring my basketball (篮球) here. 6.Is that your ping－pong bat (球拍)? §课堂导学案 Step 1

准备与热身(Preparation) T：Look at the sports things.Here，the ping－pong ball is mine.It belongs to me.So I have a ping－pong ball.“have” is an important verb in this unit. Step 2

呈现与输入 (Presentation) Now listen carefully: Do you have a ping－pong ball? I’m asking you if you have a ping－pong ball.If you have，say “Yes，I do.”；if not，say “ No，I don’t.” Questions： T：Do you have a pen/soccer/tennis… S：Yes，I do./No，I don’t. Step 3

练习与体验 (Practice) 1．Present the new words in 1a. (1)Show the picture of ping－pong bat，volleyball，basketball，tennis ball，soccer ball on the screen.Ask questions like this： T：What’s this？(Point to the picture of basketball) S：It’s a basketball.(Help the students answer) T：B－A－S－K－E－T－B－A－L－L，basketball.Read after me. S：B－A－S－K－E－T－B－A－L－L，basketball. (2)Use the same approach to teach and practice the other words. Practice the words over again and again until they can name each item fluently. (3)Let students match the words with the things in the picture.(1a) (4)Listen and circle the words they hear.(1b) 2．Present the structures. Present these questions and answers. (Point to a student who has a pen or a pencil box.) T：Do you have a pencil box? S1：Yes，I do.(Nod your head yes) T：Do you have a ping－pong ball? S1：No，I don’t.(Shake your head no) Step 4

运用与生成 (Production) Practice the drill “Do you have a…？”in pairs.You can use your school things and these balls.Look at the model，then practice like this. Model： S1：Do you have a ping－pong bat? S2：Yes，I do.Do you have a soccer ball? S1：No，I don’t.I have a volleyball. (Students work in pairs.) Step 5

巩固与提高(Progress) 【探究点】

—Do you have a soccer ball? 你有足球吗？ —Yes，I do.是的，我有。 【探究点】 have为意为“有，拥有”，在肯定陈述语中，主语为第一、二人称及第三人称复数；变一般疑问句时，要在句首借助助动词do；变否定句时则在have前加don’t。在肯定陈述句中，当主语是第三人称单数时，have应改为has；变一般疑问句时，要在句首借助助动词does，并且将has还原成原形have；变否定句时，has前面加上doesn’t，并?将has还原成原形have。 【针对训练】 ①I have a computer game.(改为一般疑问句并作肯定回答) Do you have a computer game?