(共37张PPT)
Unit1 How tall are you
Part B Let's learn
PEP 六年级下
Unit1 How tall are you
Part B Let's learn
tall
taller
old
older
short
shorter
young
younger
long
longer
Look and say
Review
tall
taller
old
older
short
shorter
young
younger
long
longer
Review
Look and say
tall
taller
old
older
short
shorter
young
younger
long
longer
Review
Look and say
tall
taller
old
older
short
shorter
young
younger
long
longer
Review
Look and say
tall
taller
old
older
short
shorter
young
younger
long
longer
Review
Look and say
Review
Free talk
Hello , I’m kitty .
I’m three years old.
How old are you
How tall are you
Presentation
Let’s learn
How heavy are you
I’m...kilograms/kg.
Presentation
Let’s learn
How heavy are you
I’m...kilograms/kg.
I’m only 3 kilograms.
You are heavier than me.
Presentation
Let’s learn
（heavy的比较级）
更重的
Presentation
Let’s learn
happy
happier
easy
easier
early
earlier
以辅音字母加y结尾的，
变y为i,加–er。
形容词比较级的方法：
Presentation
Let’s learn
（thin的比较级）
更瘦的
Presentation
Let’s learn
Tim
Tom
60kg
52kg
heavier
thinner
Tim is than Tom.
heavier
Tom is than Tim.
thinner
Presentation
Let’s learn
Presentation
Let’s learn
Presentation
Let’s learn
（big的比较级）更大的
Presentation
Let’s learn
The ant is than the elephant.
smaller
The elephant is than the ant.
bigger
smaller
bigger
Presentation
Let’s learn
red
redder
fat
fatter
sad
sadder
重读闭音节词只有一个辅音字母结尾的，双写这个辅音字母，再加–er。
形容词比较级的方法：
Presentation
Let’s learn
strong
stronger
The man is than the woman.
stronger
Presentation
Let’s learn
（strong的比较级）
更强壮的
Presentation
Let’s learn
Which dog is stronger
Presentation
Let’s learn
（small的比较级）
更小的
Presentation
Let’s learn
形容词比较级的方法：
strong
stronger
small
smaller
一般在词尾加–er。
Presentation
Let’s learn
size 38
size 34
The blue shoes are than the green shoes.
bigger
The green shoes are than the blue shoes.
smaller
Match and say
Mike’s fish is than .
longer
Chen Jie’s
Practice
heavier
thinner
stronger
bigger
smaller
Why is Jim so heavy
Perhaps he eats too much fast food.
Eat less fast food and exercise more, and you will be healthier.
Listen and repeat
仿编对话
Practice
A:How tall are you
B:I’m ...meters.
A:I’m .... than you.
A:How heavy are you
B:I’m...kilograms.
A: You’re... than me.
C: ...is stronger.
唱反调
Consolidation
thinner
stronger
bigger
heavier
smaller
用单词的适当形式填空
1. You ______ stronger than me. (be)
2. Amy’s fish is smaller than______.( Mike)
3. My cats are ______ than yours. ( heavy)
4. I’m ______ (tall)and ______ (thin) than him.
are
Mike's
heavier
taller
thinner
Consolidation
写出下列句子中形容词的比较级
（1）Don’t be sad.
（2）It is hot today.
（3）It is sunny.
（4）He is funny.
（5） My pencil is long.
sadder
hotter
sunnier
funnier
longer
Consolidation
小练笔。
Consolidation
My best friend
I have a good friend. His name is ... He’s... He’s ...than me. We both like... So both of us are...
Summary
1. 学习了下列单词: thinner, heavier, bigger, stronger, smaller
2.学习了以下句型：
—How heavy are you
— I am...
You’re …than… .
Homework
1、跟读本课单词和对话
2、观察朋友与你的不同点，
并写出不少于3个形容词比较级的句子
谢谢
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https://www.21cnjy.com/help/help_extract.php课时教学设计
课题 Unit 1How tall are you B let's learn 课型 新授课 授课时间
教学 目标 1、学生能够听、说、读、写本课四会单词bigger smaller thinner heavier stronger 2、 学生能够正确运用本课四会单词描述人物和事物的特点,进行口语操练和写作。 3、学生知道部分形容词由原形变为比较级时需双写词尾的字母，再加-er或者是变y为i，再加-er并能根据具体词汇的音形判断其比较级形式。 4、学生在情境中恰当运用句型How heavy are you I’m…kilograms/kg.进行问答 5、学生通过观察课内插图和对话明白注意合理的膳食，多运动是保持身体健康的前提。
重点难点 一、重点：学生能够听、说、读、写单词的比较级形式并灵活运用描述人物和事物的特征。 二、难点：学生明确单词heavy, thin和big的比较级的构成并根据形容词比较级构成的这一规律来判断具体词汇的比较级形式。
关键 通过情境中的对话正确运用本课四会单词描述人物和事物的特点进行口头笔头的输出。 课前 准备 词卡、PPT、头饰
教 学 活 动 过 程 设 计
教 学 环 节 活 动 预 设 方法 意图 二 次 备 课
Step1. Warm-up/Revision Step2. Presentation Step3. Practice Step 4. Consolidation Step 5. Summary 1.Review 复习学过的比较级单词 2.Free talk T：Hello,I’m kitty.I’m three years old. How old are you S: I’m.... I’m older than you. T: How tall are you S: I’m...cm.I’m taller than you. 1 Let′s learn 顺着上一情境对学生进行发问： 1T:How heavy are you 引导学生使用I’m...kilograms/kg.回答。 并用自然拼读的方式示范kilogram一词的发音。 教师继续扮演小猫。 2 T:I’m only 3 kilograms. You are heavier than me. 同时出示例词happier easier earlier引导学生发现何时形容词比较级变化要把y变i. 3 T: You”re heavy . I’m thin.I’m thinner than you. 教师拿出一个气球，边说：“Please make it big.”让志愿者吹气球。教师接着说：“Make it bigger.(强调单词‘bigger’)”边说边将气球吹得更大些。 同时在PPT中出示一些符合这一规律的词。redder fatter sadder 让学生选择正确的比较级形式并总结这一语法规律。 5表扬将气球吹大的学生You are strong. You’re stronger than me. 6然后教师拿着吹好的边说“Make it smaller.(强调单词‘smaller’)”边将气球中的气放出来一些，使气球变小。 Our friends are fishing in the park. 教师请学生先观察水里的鱼，确定鱼的主人并连线。 学生先描述每一条鱼的特征，再与其他鱼作比较。 学生在小组内交流，统一意见，然后在班内作汇报。 1.Match and say 教师呈现教材7页图片简介The students are hiking in the park并提问：Look at Sarah and Zhang Peng. Who is stronger 学生回答Zhang Peng后，教师追问：Why 引导学生回答：Because Zhang Peng helps Sarah to carry her bag. 教师渗透情感教育：If you are strong, you can help other people. So, help your friends if you can. 教师呈现John和Jim的图片，提问学生：Who is thinner Who is heavier 学生回答后教师总结：John is thinner than Jim. Jim is heavier than John. 2.Look and say 教师继续提问：Why is Jim so heavy Perhaps he eats too much fast food. 教师渗透情感教育：Eat less fast food and exercise more, and you will be healthier. 3.Listen and repeat 多媒体播放Let’s learn部分动画，学生跟读单词和句子 4.仿编对话 A:How tall are you B:I’m ...meters. A:I’m .... than you. A:How heavy are you B:I’m...kilograms. A: You’re... than me. C: ...is stronger. 1. 游戏“唱反调” 教师说一个单词，学生以抢答的形式说出该词的反义词。 2.用所给词适当形式填空 1 You ______ stronger than me. (be) 2 Amy’s fish is smaller than______.( Mike) 3 My cats are ______ than yours. ( heavy) 4 I’m ______ (tall) and ______ (thin) than him. 3.举一反三 请学生观察单词的词尾，比较与A部分直接加-er的单词有何不同。小组讨论总结规律。 写出下列句子中形容词的比较级。 （1）Don’t be sad. ________ （2）It is hot today. ________ （3）It is sunny. ________ （4）He is funny. ________ （5） My pencil is long. _______ 4. 小练笔 My best friend I have a good friend. His name is ... He’s.... He’s ... than me. We both like... So both of us are... What have you learned in this lesson 与小猫比一比旨在练习A部分的词汇与句型为新知学习做准备。 板书句式 引导学生进行连锁操练 How heavy are you I’m...kilograms/kg. 板书heavy heavier. (让学生体会到y变i 的语言形式）并操练句型 ...heavier than ... 板书thin thinner. (让学生体会到i发 音故双写。 的语言形式）并操练句型 ...thinner than ... 板书big bigger(让学生体会到i发 音故双写的语言形式） 板书strong Stronger 练习句型 ...stronger than.... 板书small smaller 用书中情境操练四会单词及句式。同时感知名词所有格在比较级句型中的应用。 利用情境图进行看图说话。练说目标语言。并适时的对学生进行德育渗透。 比较级句式巧学妙记 前有甲，后有乙，中间来个比较级。比较级前用个be,比较级后用个比（than）. 比较级构成巧学妙记 原级变成比较级,er结尾要牢记。一般情况直接加。 单辅重闭双写加。辅音加y变i 加。 Peter 156cm 50kg likes sports 短文要包括 以上相关信息。 用所学形容词完成本文.
作业 设计 1. 跟读本课单词和对话。 2. 观察你的好朋友，找出你们的不同点，然后用英语描述并写出不少于3个表示比较级的句子。
板书 设计 板书设计： Unit 1 How tall are you How heavy are you I’m … kg. You’re heavier than me. smaller—bigger thinner—heavier stronger big—bigger thin—thinner heavy—heavier 教学反思
中小学教育资源及组卷应用平台中小学教育资源及组卷应用平台
一、熟读下列对话，并努力背诵。
About John’s friends
(The children are having a picnic. They are talking happily.)
John: How heavy are you, Jim
Jim: I’m 52 kilograms.
John: You’re heavier than me. I’m thinner.
Zhang Peng: Sarah, your bag is heavy. I’m stronger than you.
Sarah: It’s very kind of you. Thank you.
Wu Yifan: Look at my shoes. They are new.
Mike: Yes, they are cool, too. Can I try them on
Wu Yifan: Sorry, my shoes are smaller than yours.
Mike: Oh, yes. My shoes are bigger, but they are too old.
二、写出下列形容词的比较级形式。
tall _______________ short _______________ young _______________
old _______________ long _______________ strong _______________
small _____________ big _______________ thin _______________
hot _______________ heavy _______________ funny _______________
三、默读句子，并根据括号里的提示填写单词补全句子。
1. Bob is ____________ (young) but ____________ (tall) than Fred.
2. Which is ____________ (heavy), a horse or an elephant
3. How ____________ (old) is Sally
4. Anna is ____________ (tall) than Sally.
5. Who is ____________ ____________ (strong) in our class
6. My arms are ____________ (long) than yours.
7. Summer is ____________ ____________ (hot) season of a year.
8. Kelvin is a little ____________ (thin) than Jeff.
四、根据中文意思补全句子。
1. 艾米的头发比我的长. Amy’s hair is ____________ than ____________.
2. 他比我高10厘米。He’s 10 cm ____________ than me.
3. 你比他强壮。 You are ____________ than him.
4. 我比你重4公斤。 I’m 4 kg ____________ ____________ you.
5. 我比你大两岁。 I’m two years ____________ ____________ you.
答案
略
taller shorter younger older longer stronger smaller bigger thinner hotter heaver funnier
1、younger taller 2、heaver 3、old 4、taller 5、the strongest 6、longer
the hottest 8、thinner
四、1、longer mine
taller
stronger
heavier than
older than
