Unit 9 On and off

一、教學內容
《九年義務教育六年制小學教科書.牛津小學英語》3a第一教時（a部分三、四兩幅圖；b部分相關單詞）
二、教學目標：
1、能聽懂、會說close/open…及其應答語all right./ok等。
2、能聽懂、會說常見物品a door, a window, a box, a basket。
3、能使用簡單的祈使句表達“請別人干某事”的意思及進行應答。
三、教學重點
1、單詞：a door, a window, a box, a basket。
2、日常交際用語：close/open…及其應答語all right.
四、教學難點
1、單詞a basket 的讀音
2、能在情景中靈活運用本課所學的日常交際用語。
五、教學建議
根據學生的認知規律，考慮到open和turn on、close和turnoff的意思相近，學生容易混淆，因此把一、二兩幅圖作為一教時，三、四兩幅圖作為另一教時。又因為open和 close比turn on和 turn off容易上口。所以第一教時先教open和close，第二教時再教turn on和 turn off的句型。
五、課前準備
1、教具準備：磁帶、錄音機、實物：盒子、籃子、水果。盒子、籃子、門、窗的圖片、
2、板書準備：在黑板上預先寫好課題unit 9 on and off
六、教學過程
step1revision
1、t: good morning,s1.
s1:good morning, missjiang .
t: how are you?
s1: fine, thank you. and you?
t: i’m fine, too.
t:sit down ,please.(重音：please)
2.t：what’s your name?
s2:nice to meet you.
t:nice to meet you,too.(并伴隨著握手的姿勢)
t：sit down,please. (重音：please)
新授please: 反復操練幾個對話，強調please,以此來講授please的意思，讓學生了解其意思。
3.(在學生操練完各個復習的對話時)t：sit down…s:please(together)
step2 presentation
1、door, open the door
t: today, we will learn some new things,look,it’s a door,a door ,what’s the meaning of door?
ss:“門”
t:door ,door ,門（領學生讀數遍）
t：there are so many people in the classroom,i feel hot ,so i want to open the door ,open ,open ,open the door
t:伴隨肢體語言講解open the door
t:open the door
s:all right/ok
2.close the door
t:but ,today ,i’ve got a cold,i feel cold now,so i want to close the door.
t:伴隨肢體語言講解close the door
3.t:close the door
s:all right.
4.compare:open and close
t:做關門的動作
s：close
t：做開門的動作
s：open
（do this many times ,let the students understand “open”and “close”）
3.（多媒體課件呈現實物）同樣的方法講解basket,window,box
basket a [a:]
window i[i]
boxo[c]
step3consolidation and practice
1、revesion the new words:
(1)read the new words together
(2)use cai to show the part of the pictures,let the ss guess:what’s this?
(3)put the cards of the new words on the right things.
step4 presentation
1.open the box
close the box
2.open the basket
close the basket
3.open the window
close the window
(can let the ss follow the orders,and do many times )
4. drill
review :open the …,all right
close the …,all right
(t-s,s-t,t-t)
step 5 consolidation
 1. read the new sentences on the blackboard together