三年级英语上册Unit9教案
国庆来历-湖南学考成绩查询
牛津小学英语3A
unit 9
On and off
一、教学要求：
1. 能听懂、会说closeopen…; turn
onoff…及其应答语All .等。
2. 能听懂、会说常见物品：a door,
window, box, basket, light, TV, tap, Walkman。
3. 能使用简单的祈使句表达“请别人干某事”的意思及进行应答。
4.
能听懂并有韵律地诵读歌谣let‟s learn A B C。
二、教学重点：
1.
能听懂、会说closeopen…; turn onoff…及其应答语All .等。
2.
能听懂、会说常见物品：a door, window, box, basket, light, TV,
tap, Walkman。
三、教学难点：
能听懂、会说closeopen…;
turn onoff…及其应答语All .等。
四、教学时间：3课时
第 一 教 时
一、教学目标：
1、 能听懂、会说CloseOpen…及其应答语All 等。
2、 能听懂、会说常见物品a door, a window, a box, a
basket。
3、 能使用简单的祈使句表达“请别人干某事”的意思及进行应答。
4、
能听懂并有韵律地诵读歌谣。
二、教学重点
1、 单词：a door, a
window, a box, a basket。
2、
日常交际用语：CloseOpen…及其应答语All 等。
三、教学难点
1、单词a
basket 的读音，box 、book、books的区别。
2、能在情景中灵活运用本课所学的日常交际用语。
四、课前准备
1、 教具准备
：磁带、录音机、实物：盒子、篮子、水果。盒子、篮子、门、窗的图片、一张第8单元47页的图，到同学家作
客的图。
2、 教学准备：在课前让学生练习May I come in? Come in,
please.这两句话。
3、板书准备：在黑板上预先写好课题Unit 9 On and
off
五、教学过程
Step1 Revision S1:Good
morning, Miss He.
复习日常交际用语.
1、 T: Good
morning,S1.
S1: Fine, thank you. And you?
T: How are you?
S1: GoodGreat, but how?
T: I‟m fine, too. Let‟s go to ××Park
S
----S
T: By bike.
S1: A pear?
复习水果类单词.
2、 Show a bag to the
students and ask them
to guess.
S2: A
Banana?
T: What‟s in the bag? (Touch and
guess.)
Ss: OK. All right.
T: Let me
open the bag. Let‟s have a look.
T: A
. ×× is right.(Give the fruit to
himher.)
Step2 Presentation
1、Show a pencil-box
and ask the students to
S1: A pen?
通过猜的形式来引出新单
S2: A rubber? …
词的教学,学生很感兴趣.
guess
.T: What‟s in
the pencil-box ?
T: Let‟s open the
pencil-box and have a
学生跟读单词数遍，边读边做打开的动
look. OK?
作。
Teach the word „open‟
Ss: All right.
T:
Let‟s open the pencil-box.
学生跟读数遍，边读边做打开铅笔盒的
T: Open the pencil-box
动作。
2 、Show a box to the
student.s
Open the box.
T: This is a
box.教师打开盒子。教师引导学生
通过动作演示来教学句型.
让学生能够一目了然。
说：“Open the box.”
Show a
picture of a fridge.
教师引导学生说：“Open the fridge,
please.”
T: All right. OK.
教师做翻开书的动作，引导学生说：“Open the
book.”随后学生操练Open
the book，please.
Work in pairs like this:
a basket to the students.
T: Look, this is a
basket. Open the basket.
2.听口令做动作
Open the
bookboxpencil-box …
3、 T: Open the door ,
please. SA.
T: Thank you.
Teach the word
“door”.
Ask students to make up a dialogue
.
4、 Teach the word “window” in the same
way.
5、 教师做出很冷的样子，引导学生问：
T: Not so
good.
T: Close the door, please. (Act it out.)
Teach the word “close”.
Make up a dialogue
like this.(Work in
pairs.)
S: Open the fridge, please.
学生操练Open the
book，please.
Work in pairs like this:
SA:
Open the book, please, ××.
SB: OK. All right.
学生跟读basket、Open the basket.
Make up a
dialogue like Step 2
S1，Open the door,
please.(教师
指指门，引导学生去开门)
S1：OK.
S: All
right.
students make up a dialogue .
S: How are you?
S: I‟m sorry.
学生跟读close、Close the door.
Close the door,
please.
学生跟读close、Close the window.
Close
the window, please.
SA: Hi, SB. How are you?
SB: Not
so good.
SA: I‟m sorry.
SB:
Close the door, please.
SA: All right.
SB: Close the window, please.
SA: OK.
学生听 并 按指令做动作.
通过各种动作来练习open
这个单词。
通过在班中实际操练，学
生学得很快很真实。
通过情景模拟来表演对
话，让学生能展开想象，
锻炼综合运用能力。
Step3
Consolidation
1、Play
a game.（听口令做动作）
OpenClose the book box pencil-
box door
window fridge basket.
通过游戏来复习巩固。
Stand up.、Sit
down. Close your book.
Listen to me.
Open
the box. Please have a look.
Close your eyes.
Think, think, think.
2、Say a rhyme „Open
and close‟.
Open your book. Read and read.
3、听录音跟读53页课文.
4、实物投影出示同学到家里作客的照片，让学
生根据图片编一段新对话。
学生读并学习.
例如：S1: (Knock at the door.)May I
come in?
S2: (Act Father) Xiao
Pin,
open the door , please.
培养学生综合运用能力。
5、Show a picture of Unit
8
S3: All right.
S3:
Hi, how are you?
S1: Fine, thank you
.And you?
S3: I‟m fine , too .This is
my
father.
S1: Nice to meet you.
S2: Nice to meet you , too.
Open
the fridge , please
S3: OK.A peach?
S1: Yes, thank you.
S2:
Close the fridge, please.
S3: I‟m
sorry.
S1: Good morning, S1.
S2: Good morning,
S1: How are you?
S2: Fine, thank you. And you ?
S1: I‟m
fine, too. Let‟s go to the
zoo.
S2:
GoodGreat, but how?
S1: By bike.
S2：OK.
Close the window,
Step4 Homework:
回家听录音读53页3遍。
please.
S2: OK. Let‟s go.
板书设计
unit 9
On and off
a door
a window a box a basket
CloseOpen…
All
第二教时
一、教学目标：
1、
能听懂、会说Turn onoff …及其应答语All 等。
2、 能听懂、会说常见物品a
light, a TV, a tap, a Walkman.
3、
能使用简单的祈使句表达“请别人干某事”的意思及进行应答。
二、教学重点
1、
单词：a light, a TV, a tap, a Walkman, turn on, turn
off.
2、 日常交际用语：Turn onoff…及其应答语All 等。
三、教学难点
1、 turn onoff 的连读.
2、
能在情景中灵活运用本课所学的日常交际用语。
四、课前准备
1、 教具准备：磁带、录音
机、实物：包、水龙头、随身听。电视、水龙头、随身听、灯的图片、几张表示地点的图片.
2、板书准备：在黑板上预先写好课题Unit 9 On and off
五、教学过程
Step1 Say a rhyme
Step2 Revision
Step3 Presentation
T: Boys and girls, now let‟s say a
rhyme：We
are happy today.
1、(实物投影几幅地点的图片)
T: Good morning, S1.
T: How are you?
T: I‟m fine, too. Let‟s go to ××.(指图)
T:
By bike.
1、Play a game.（听口令做动作）
T：OpenClose the book box pencil-box
door
window fridge basket.
Stand up. Sit down.…
T:（课前把教室的灯开好）S1 ,turn off the light,
please.(指指灯,帮助学生完成其任务)
Teach the
word“light”, 学生跟读单词数遍
T:(作关灯的动作) Turn off the
light. Let‟s
turn off the light.
Teach
the word“turn off”, 学生跟读数遍，边读
边做关灯的动作。
2、
Show a bag to the students.
T: Guess, what‟s
in my bag?
T: Let‟s open it.
T: Oh, it‟s
a tap. 教师引导学生说：“Turn off
the tap, please.”
Show a picture of a light to the students.
教师引导学生说：“Turn off the light, please.”
T:
OK All right.
S: (齐声背诵)
复习日常交际用语。
复习上节课内容。
S1:Good morning,
teacher
S1: Fine, thank you. And you?
S1:
GoodGreat, but how?
S----S
S1:
All right.
Ss: All right.
通过教室里的实物来教学
新单词和句型，学生比较
容易接受。
S1:A
pencil.
通过猜得方式来引出新单
S2: A book. …
词的教学，比较能吸引孩
Ss: All right.
子的注意力。
Ss: Turn off the light, please.
学生操练: Turn
off the lighttap,
please.
Work in pairs
like this:
S1: Turn off the light tap, please.
S2: OkAll right.
S1: OKAll right.
通过实物来教学新单词。
学生跟读TV, Turn off the TV.
Ask the students to make up the
dialogues.
3、 Show a TV to the students.
T:
Look, this is a TV. Turn off the TV, please.
4、 Show a Walkman to the
students.
T: This is a Walkman.
T: Who
can turn on the Walkman? (教师手指
随身听）
T:
Teach the word “TV” ,“turn on”
(歌曲唱完)
T:
Oh, let‟s go on our class. Who can turn off
the Walkman please? (让学生上台关掉随身
听)
S1:Me. (教师引导学生上台打开随身
听，播放出英文歌曲
，让学生跟着音
乐拍手)
学生跟读turn on, Turn on the
light.
Turn on the Walkman。
Oh, nice
music! Let‟s have a break.
Sing a song, OK?
Ss: OK.
Make the dialogues like this:
S1: Hello, S2. Nice to meet you.
S2: Nice
to meet you too.
S1: Turn on the Walkman ,
please.
S2: All right.
Step4 Consolidation
1、Say and
act
Work in pairs.看哪一组同学在一分钟内说得
又多又好，给予奖励。
2 、跟读课文录音第一、二幅图
3、T: Let‟s learn a new
rhyme: “Turn on and
turn off.”
(放录音让学生听一遍)
T(新授歌谣)
4、(出示不同地点的图片)
一个学生表演动作，另一个学生说出
通过比一比的方式来巩固
句子。
今天所学，学生很感兴趣。
Ss: All right.
(放录音让学生听一遍)
Turn on
the TV. Let‟s watch TV.
Turn on the light.
Let‟s read books.
Turn off the TV. Let‟s clean
the room.
Turn off the light. Let‟s go to
sleep.
例如: S1: Good morning, S1.
S2: Good
morning,
S1: How are you?
S2: Fine, thank
you. And you?
S1: I‟m fine, too. Let‟s go to
bed.
S2: OK.
S1: Turn off the light,
please.
S2：OK.
Step5
Homework:
回家听录音读52页3遍。
板书设计
unit 9
On and off
a
light a TV a tap a Walkman turn on
turn off
Turn onoff…
All
第三教时
一、教学目标：
1、复习本单元所学的对话，并能熟练运用。
2、复习本单元所涉及的常见物品。
3、完成课文c、d两部分，完成练习册。
二、教学重点
1、复习本单元所学的对话，并能熟练运用。
2、复习本单元所涉及的常见物品。
三、教学难点
能在情景中灵活运用本课所学的日常交际用语。
四、课前准备
1、教具准备：磁带、录音机、实物、图片.
2、板书准备：在黑板上预先写好课题Unit
9 On and off
五、教学过程
Step1 Revision
1、(出示几幅地点的图片)
T: Good morning, S1.
T:
How are you?
S1:Good morning, teacher.
S1: Fine, thank you. And you?
S1:
GoodGreat, but how?
复习日常交际用语。
T: I‟m fine, too. Let‟s go to ××.(指图)
T: By bike. …
2、Play a game.（听口令做动作）
学生做游戏。
T：OpenClose the book box pencil-box
door
window fridgebasket.
Stand up. Sit
down.…
Turn offturn on the light TV …
3、
read the dialogue
4、 出示各种图片和实物，让学生自由对话。
Step2 Practice
1. Look and say
学生仔细看这5幅图片，并根据图示动作
学生复习，练习对话。
让学生仔细看这5幅图片，并根据图示动作说出
说出相应的句子且对话。
相应的句子且对话。
Close the books, please. Open
the
Close the books, please. Open the door,
door, please.
please. All right. OK.
All right. OK. Open the blue box, please. All
right.
Open the blue box, please. All
right. OK. OK.
Close the red basket,
please. All right. OK. Close the red basket,
please. All
Turn on the tap, please.
All right. OK. right. OK.
Turn off the
Walkmen, please. I‟m sorry. Turn on the tap,
please. All
right. OK.
Turn
off the Walkmen, please. I‟m
sorry.
2. Fun house
通过练习来巩固复习。
学生认读图片中的物体，再听音划圈
1）通过听音划圈，复习本单元单词。
先让学生认读图片中的物体，再听音划圈。
a. door b. box c.
tap d. Walkmen
e. jacket
学生看图片猜物体，在让学生用What is
f. skirt g.
car h. chair
it? It‟s…来进行对话。
2)
通过猜猜说说，复习巩固单词。
先让学生看图片猜物体，在让学生用What
学生看图片猜物体，在让学生用What is
Step3
book
is it?
It‟s…来进行对话。
a. door b. plane c. car d.
box e.
chair f. window
3) Say a rhyme <
br>先让学生听录音，在听的时候，教师在一边
做出相应的动作。再让学生一边跟着念，一边作
动作。
Exercise
1. Listen and respond
先让学生看图，猜一下图中的人物可能在说
什么，再听录音，说出正确的应答。
2.
Listen and judge
先看图，说说图中的意思，再听音判断。
3.
Listen, find and colour
先看图，说出图中的物品，再根据录音内容
涂色。
it?
It‟s…来进行对话。
学生听录音学生一边跟着念，一边作动
作。有韵律的读、背
学生做练习。
Step4 Homewook
读、背本单元对话。
板书设计
unit 9
On and
off
a door a window a box a basket
CloseOpen…
All
a door a window
a box a basket
CloseOpen…
All