(获奖示范课)Unit 4 At the farm Part A Let's learn课件+ 教案 +动画素材+反思(29ppt 含flash素材)

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名称 (获奖示范课)Unit 4 At the farm Part A Let's learn课件+ 教案 +动画素材+反思(29ppt 含flash素材)
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资源类型 试卷
版本资源 人教版(PEP)
科目 英语
更新时间 2023-04-10 14:31:19

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(共29张PPT)
Part A
Let’s learn & Let's chant
PEP·四年级下册
At the farm
Unit 4 At the farm
Let's sing
Look at that____.
It's _______.
动物表演秀开始了。
tall
short
fat
thin
Play a game
Lead in
Let 's go and see!
It’s a tomato.
tomatoes
New words
变化规则:以o结尾 的有生命的名词,变复数时,在末尾加es.无生命的在末尾加s.
What’s this
It’s a potato.
potatoes
New words
变化规则:土豆是有生命 的名词,变复数时,在末尾加es.
A:What are these?
B: They are _______.
Look and say
green bean
green beans
These are green beans.
They are so long.
变化规则:变复数时,在末尾加s.
New words
carrot
carrots
Look at the carrots.
They are so fresh.
变化规则:变复数时,在末尾加s.
New words
A:Look at the________?
B: They are _____________.
Look and say
tomatoes
potatoes
carrots
green beans
Let's read



































































































Look at the tomatoes.
It’s so _______!
Look and say
red



































































































Look at the potatoes.
It’s so _______!
Look and say
big



































































































Look at the rabbit.
Look and say
It likes to eat _______.
carrots
Who is faster
tomato
carrot
potato
potatoes
tomatoes
carrots
tomatoes 西红柿
tomatoes是tomato的复数形式。
规则的名词复数的变化规律:
1. 一般情况下,直接在名词后面加-s。
dog →
window →
dogs
windows
Grammar
2. 以s, x, sh, ch等结尾的名词,要在词尾加-es。
bus→
box→
3. 以“辅音字母+y”结尾的名词,要把y 变成 i,
再加-es。
library→
strawberry→
buses
boxes
libraries
strawberries
Grammar
4. 以o结尾的名词大多数直接加-s。
5. 以f或fe结尾的名词,变f或fe为v,再加-es。
zoo→
knife→ leaf→
zoos
(tomato, potato 除外)
knives
leaves
Grammar
Let’s learn
Look at the green beans. They’re so long!
Yes, and the
potatoes are big.
Let's chant
I like ________.
I like ________.
_______ I will try.
I love to eat __________,
But _____ make me cry.
tomatoes
potatoes
green beans
Carrots
onions
Do you like _____
We should have good eating habits.
1. Look ____ the potatoes.
A. at B. to C. in
2. the potatoes ______ big.
A. is B. am C. are
课堂练习
一、单项选择:
二,选词完成句子。
1. It's _____ big! ( a /so)
2. Look at _____ carrots. (this /these)
3. ______ potato is small. (This /these)
4. ______ so fresh. (It/ It's)
so
these
This
It's
1. 单数形式:tomatoes ___________
carrots ___________
green beans ___________
2. 复数形式:potato ___________
onion ___________
tomato
carrot
green bean
potatoes
onions
What did we learn
谢谢
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Unit 4 At the farm
【概 述】
本课是PEP教材四年级下册Unit 4 At the farm 本单元共6课时,本课是第1课时,
【设计理念】
以言语交际为中心,借助现代信息技术,努力为学生创设理想的英语学习环境,渗透任务型教学,能让学生把所学的内容联系实际,在生活中运用。
【教学目标】
1.能听、说、认读4个有关蔬菜的单词和短语:tomato, potato, carrot, green beans。
2.能够在语境中正确运用这4个单词的复数形式描述蔬菜。
3.能够在图片的帮助下听懂并跟唱歌谣;能够替换关键词编创新的歌谣。
【教学重点和难点】
教学重点:能听、说、认读4个有关蔬菜的单词:tomato, potato, carrot, green beans。
教学难点:
能够在语境中正确运用tomato,potato,carrot,green beans这4个单词和短语的复数形式描述蔬菜。
【教具准备】
1.英语资源。
2. PPT课件。
【教学过程】
Step 1.热身(Warm up)
1.sing a song
2.Play a game:动物表演秀开始了。
Look at that____.
It's _______.
(设计意图:通过游戏的方式复习旧知同时导入新课。)
Step2.新课展示(Presentation)
1.导入:展示农场里的现实场景。They are at the farm . What can they see Let 's go and see!
New words
(1)tomatoes学习:What’s this It’s a tomato.引出复数tomatoes
变化规则:以o结尾 的有生命的名词,变复数时,在末尾加es.无生命的在末尾加s.
(2)potatoes:出示一个土豆:It’s a potato.
出示很多个土豆,学习复数 potatoes.
变化规则:土豆是有生命 的名词,变复数时,在末尾加es.
(3)Look and say
A:What are these? B: They are _______.
(4)green beans学习:出示一根四季豆,green bean
出示多跟四季豆学习复数green beans
变化规则:变复数时,在末尾加s.
These are green beans.
They are so long.
(5)学习carrots
出示一根胡萝卜,学习carrot
出示多跟学习复数carrots
变化规则:变复数时,在末尾加s.
Look at the carrots.
They are so fresh.
(6)Pair work
A:Look at the________?
B: They are _____________.
(设计意图:分层教学,降低难度)
Let's read
Look and say
Look at the tomatoes.
It’s so _______!
Look at the potatoes.
It’s so _______!
Look at the rabbit.
It likes to eat _______.
Who is faster
(9)Grammar
规则的名词复数的变化规律:
(10)Let’s learn动画学习
Step 3.Let’s chant
I like ________.
I like ________.
_______ I will try.
I love to eat __________,
But _____ make me cry.
(设计意图:通过由简到难,词不离句的学习设置,让学生在动的过程中感知单词,理解句意。)
Step4.Extending :
1.单项选择:
2.选词完成句子。
(设计意图:通过练习。让学生做与本课相关知识点的题,巩固所学知识,丰富学生的语言知识)
Step5: Summary:
(设计意图:让学生固所学知识。)
Step6: Homework:
(设计意图:通过学生感兴趣的事物来巩固新知。)
【教学反思】
本课时主要学习四种蔬菜词汇。结合教上一课时情景,通过单复数对比学习引出本课的重点词汇。通过练习让学是掌握复数的变化规则,训练学生运用句型They’re…来描述蔬菜。然后借助单词的构词,由tomato巧妙引出potato,最后学习green beans,并将单词有机地结合在一起,编成chant形式进行操练,实行了在句子中学习单词,由单词学习句子的双向互动模式。
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