课件26张PPT。 Unit 3
I’m more outgoing than my sister. Section A
Period 3
（Grammar Focus-3c）I am happier, I am healthier.
I can be taller, I will be stronger.
My house is bigger, my room is cleaner.
My friends are funnier, my grades are better.
My school is more beautiful,
my city is more comfortable (舒适的).
We are happier, our life is better.Let's chant:Learning Aims
1. 学习形容词，副词的比较级的概念及归纳其变化规则。
2. 能运用比较级描述人和物。
3.情感目标：正确评价别人，学会尊重别人 与别人友好相处。
一、说出下列各形容词的比较级
short thinbigbeautiful largehotbusypopularmuchgoodshorterthinnerbiggermore beautifullargerhotterbusiermore popularmore better the faserter,the bettertallshortLiu Xiang is ______ _____ Yao Ming.
Yao Ming is _____ ____ Liu Xiang. shorter thantaller thanLet’s talk about the differences between themLead-inthinheavy Zhang Shaohan is ______ than Feifei.Feifei is ________than Zhang Shaohan.张韶涵菲菲thinnerheavierLucyLily Lucy has hair __________ Lily.Let’s talk about the same between themas long asIs the dog as cute as the cat? cutetall ——taller
quiet——quieter
short ——shorternice ——nicer
fine ——finer
late ——later thin ——thinner
big ——bigger heavy ——heavier
funny ——funnier outgoing ——more outgoing
interesting ——more interesting Look & summarize1.( +er )2.( +r )3.( 双写+er )4.( y?i+er )5.(more+)聪明的你发现变化的规律了吗？1.比较级，要变化一般词尾加er。
(long-longer, tall-taller)
2.词尾若有哑音e, 直接加r就可以。
(nice-nicer ， close-closer )
3.重读闭音节,单辅音字母要双写。
(hot-hotter, big-bigger, thin-thinner)
4.辅音字母若加y, 记得把y变为i。
(happy-happier, funny-funnier)
5.多音节更容易，词前加more 便可以。
(outgoing- more outgoing)
让我们归纳:比较级（形容词/副词）的构成口诀Sam is smarter than Tom.
1)比较范围：两者之间的比较，用 ________ 级；
2)标志词:than 用于 _____ 级；
3) 比较级句子结构：
4)as+形容词、副词______级+as,表示和…一样。
观察:发现:比较比较A +（be;实义动词）+比较级+than +BIs the dog as cute as the cat? 原 A: Does Xiaoxue have hair as long as two years ago? B:No, she doesn’t. She has shorter hair than before. Tell the differences13 岁15 岁 Use the words to write questions and answers.1.Julie/tall/you
Q: _____________________________________
A: No, she isn’t. She’s _____________ than me.
2,Jack/run/fast/Sam
Q:______________________________________
A: No, he doesn’t. He runs_________ than Sam.
3.Your cousin/outgoing/you
Q: ______________________________________
A: No, she isn’t. She ‘s ______________ than me.
4. Paul/ funny/Carol
Q:_______________________________________
A: No, he isn’t. He’s ___________ than Carol.Is Julie as tall as you? taller 3a Does Jack run as fast as Sam? faster Is your cousin as outgoing as you?more outgoing Is Paul as funny as Carol? funnier Think of yourself two years ago. Write about how you are different now.1.Are you taller ?
____________________________________
2.Are you funnier?____________________
3.Are you more outgoing?______________
4.Do you study English harder?__________
5.Do you sing better?__________________3bYes, I am. I’m taller now than I was two years ago Yes, I am. I’m funnier now than I was two years ago. No, I am not. I’m less outgoing now than I was two years ago. Yes, I do. I study harder now than I did two years ago Yes, I do. I sing better now
than I did two years ago._____________________Now report like this how you are different now.3bTwo years ago. I’m short ,but I’m taller now.I work harder and more outgoing than before... Let’s talk about them in pairsA:Is /Does…as …as..?
B:No,he is taller than before.Pair work3CCompare your parents. Check(? ) who is smarter, funnier, etc. in the chart. Then give a report about your parents to your partner.A: Who is smarter, your mother or your father?
B: I think my mother is smarter than my father.√My mom is funnier than my dad. My dad works harder than my mom. My dad is funnier than my mom. My mom is more friendly than my dad. My mom sings better than my dad. 大萌子和萌爸1481217212629Here are Damengzi and his fatherDamengzi was short and she has short hair.
Her father was young. But when she was
four, she was taller and she has longer hair
than before. Her father was order…Teacher ’s words:
把握现在，做到更好。
1. 比较级句型结构:
主语+谓语动词+adj. 比较级+ than+ 对比成分
2. 形容词比较级的变化规则SummaryTom has as books as Sam.(many)
Pedro is than Paul.(short)
Tina is than Tara.(friendly)
Paul is than Pedro.(thin)
Ruth is than Rose.(hard-working)
Bob is a little than me.(outgoing)
manyshorterfriendlierthinnermore outgoingExercises一.用单词的正确形式填空more hard-working1. 汤姆比萨姆更聪明吗？
Is Tom _______ ____ Sam?
2. 不是。萨姆和汤姆一样聪明。
No, he isn’t. Sam is ____ _______ _____ Tom.
3. 塔拉比蒂娜更外向吗？
Is Tara _____ ________ _____ Tina?as smart assmarter thanmore outgoing than二.翻译下列句子。4. 你和你姐姐一样友善吗？
____ you ___ friendly ___ your sister?
5. 不是。我更友善一些。
No, I’m not. I’m _________.as asArefriendlier6. 塔拉与蒂娜工作一样努力吗?
Does Tara work ___ _____ ___ Tina?
7. 谁在学校里更努力一些？
Who’s _____ _____________at school? as hard asmore hard-workingHomework1. ( ) Read Grammar Focus. And try to recite them. Say something about your friend past and now.
Make a survey in groups .Report: Lily was shorter ,heavier and quieter before, but now she
is taller, thinner and quieter …
Tom was thinner and more outgoing before ,but now he is
thinner and more outgoing … I was shorter and more outgoing……
But now, I am taller and……2. ( )Thank you!
Goodbye!教材分析
我这节课是第三单元语法课——形容词的比较级。本单元围绕表述个人特征，对人物进行比较这个题材开展多种教学活动，主要语言结构是形容词比较级的用法。形容词的比较级是学科说明中明确规定的必须掌握的知识，因此本单元的语法占有非常重要的地位。
谈论个性特征学会使用形容词的比较级比较人的个性特征是本单元的重点，掌握巩固比较级的概念和形容词比较级的五种规则变化,培养学生运用形容词比较级的口头表达能力及知识自学的综合能力是本节课的难点.
课后反思
亮点：语法知识的学习和记忆，对学生来说有一定的难度，如何能使学生学得轻松，就需要设计好活动。首先，通过图片和数字展示比较级的原来，通过句子展示如何比较级来表达比较人或物。然后，通过更多的例子，让学生自己去发现总结规律，再为学生展示变化规则，为了让学生更好的记忆，使用简短的口诀。在练习环节，设计学生感兴趣的内容或者学生熟悉的人，来使用比较级表达自己的观点。
缺点：节课设计环节比较多由于时间有限部分环节在实际操作中比较仓促.小组活动后展示环节未能全面的了解学生的活动结果.
教学设计
Step 1 warming up
在导入环节采用说唱进行导入，更容易激起学生的好奇心，为本课关于外在特点以及人物性格特征的形容词及其比较级的学习埋下伏笔，为呈现新课起到承上启下的作用。
Step2 learning aims
展示目标做到学有目的。
Step3 Review
Class can you say their comparative forms of adjectives. Let’s try. the faster, the better.
复习比较级如何加er
Step4 lead in
1. Now class here are some famous people do you know them? Let’s compare them in the picture.
首先从大家熟悉的人物谈起他们的不同，让学生感受比较级的形式和意义使用比较级描述人物特点易于激起学生的兴趣。
Step5 look and summary
通过图片呈现比较级的用法，让学生找出比较级的形式并尝试发现比较的变化规则。
Step 6 Pair work :Talk about myself and some people
Group work :Here are Damengzi and his father. Listen to some songs and compare the differences between them.
呈现规则之后还是需要学生更进一步的理解和运用，利用同一人物的不同年龄练习巩固比较级和as… as…两种句型的不同之处为下一步的3a处理做铺垫
Step7 The-end –of test
及时巩固本，练习反馈。
Step8 homework
1.Make a survey and your groups the past and now how they differences, then report
Names
Before
Now
Lily
short, heavy, quilt
tall, thin, quiet
Tom
thin,outgoing
thinner,more outgoing
?
?
?
?
?
?
评测练习
一.用单词的正确形式填空
Tom has as books as Sam.(many)
He is than Paul.(short)
Tina is than Tara.(friendly)
Paul is than Pedro.(thin)
Ruth is than Rose.(hard-working)
Bob is a little than me.(outgoing)
二.翻译下列句子
1. 汤姆比萨姆更聪明吗？
Is Tom _______ ____ Sam?
不是。萨姆和汤姆一样聪明。
No, he isn’t. Sam is _______ ________ ______ Tom.
2. 塔拉比蒂娜更外向吗？
Is Tara _____ ______ _____ Tina?
3. 你和你姐姐一样友善吗？
____ you ___ friendly ___ your sister?
不是。我更友善一些。
No, I’m not. I’m _______.
4. 塔拉与蒂娜工作一样努力吗?
Does Tara work ___ _____ ___ Tina?
5. 谁在学校里更努力一些？Who’s _____ _______ at school?
