Unit 9 On and off 教學心得記錄
step 1 : warming-ups:1. sing a song: （上課前兩分鐘）
（設計意圖：三年級時刻重視字母教學，用字母歌復習，同時渲染英語課氣氛。）
2. greetings:
t: look, this is a nice room. what colour is it?
s: it’s yellow.
t: some …(grapes).
hello, i am miss zeng. i like yellow. i like mangoes. hi, how are you?
s: i’m fine. thank you. and you?
t: i’m fine,too. let’s go to the zoo.
s: all right.
ss practise.
（設計意圖：對于小學生而言，英語知識需要反復的鞏固，這部分知識涵蓋了幾個單元的內容，從單詞到句子都有體現。同時“i like”的操練頁可以引出新單詞句型的教授。）
t: i like yellow. i like watching tv.
step 2 presentation and practice:
1. tv
learn
t: look, this is a tv.
e b c d g p t v
that’s a tv, too.
let’s watch tv.
,turn on the tv, please.
2. turn on the tv, please.
learn < turn on the tv, please.>
ss practise.( one by one , one or two , a group )
（設計意圖：這個句型理解不難，但是讀音不容易，所以在開始呈現時就應打下堅實的基礎，機械操練到位，為下面有意義的生成準備。）
t: who can say: “ miss zeng, turn on the tv please.”
ss say and t turns on the tv.
t: time for class. , turn off the tv, please.
s: all right.
learn < turn off the tv, please.>
t: bird says/ elephant says/ monkey says/boy says/ girl says……
（設計意圖：通過讓學生模仿各種動物的聲音操練句型，達到鞏固的效果。）
ss practise in pairs. （在黑板上各組的“房子”里畫上一臺tv表示獎勵，第二次獎勵時畫上一臺light。）
4. light
t: is this a tv?
s: no, it’s a light. ( helping)
learn “ light” ( hi ,nice)
（設計意圖：通過獎勵引出light一詞，學生印象較深刻，過渡也自然，順利進入下一環(huán)節(jié)的教授。）
t: look at some lights.（多媒體呈現四幅燈的圖片）
this is a light.
that’s a light, too.
（設計意圖：單詞的操練不應僅僅是重復的讀，我通過圖片讓學生針對不同的對象鞏固同一單詞，也起到了操練的效果。）
t:, turn on/off the light, please.
s: all right.
read after the teacher. ( turn on/off the light. )
ss practise.（此處一生在大家齊聲“命令”下開關教室里的燈。）
（設計意圖：對話操練除了小組對話還可以是個體和全體之間的對話，此處我就采用了這種方法，個體邊回答邊做動作，也使操練具體化。）
say a chant: tv, tv, turn on the tv.
light, light, turn off the light.
5. walkman
let’s play a game. guess, what’s in the bag? touch it,please.
s: a walkman.
learn spell , read
t: let’s listen to the music.(作聆聽狀，引導學生說出 turn on the walkman,please.)
s: turn on the walkman,please.
t: all right.
stop it !（師作手停止的動作。）
s: turn off the walkman,please.
t: all right.
t make a dialogue with a student.
ss practise in pairs.（畫一個walkman作為獎勵。）
say the chant: tv, tv, turn on the tv.
light, light, turn off the light.