Unit 3 I'm more outgoing than my sister Section A Grammar Focus-3c课件 (共20张PPT)人教版八年级上册

(共20张PPT)
Unit 3
I’m more outgoing than my sister.
Section A (Grammar Focus~3c)
Game time
e.g. A: Gina is taller than Tom.
B: Tom is more outgoing than Mike.
C: Mike is heavier than…
Useful words:
tall short heavy thin strong cool serious calm outgoing quiet friendly …
Sentence by sentence!（接龙游戏）
能掌握比较级的句型结构。
1
能归纳总结形容词、副词比较级的构成。
2
分组朗读并观察下列句子。
Is Tom smarter than Sam No, he isn’t. Sam is smarter than Tom.
Is Tara more outgoing than Tina No, she isn’t. Tina is more outgoing than Tara.
Are you as friendly as your sister No, I’m not. I’m friendlier.
Does Tara work as hard as Tina Yes, she does.
Who’s more hard-working at school Tina thinks she works harder than me.
1 组
2 组
3 组
4 组
Divide the whole class into 4 groups and
each group discusses one question.
Group 1：观察表格中形容词的比较级总结归纳比较级的构成。
Group 2：as... as...的用法？
Group 3：比较级的用法和句型结构？
Group 4：含比较级的一般疑问句结构及其肯定回答和否定回答
含比较级的特殊疑问句的结构？
目标一: 能归纳总结形容词、副词比较级的构成
讨论时间过后，请第一、二组的同学派代表依次回答下面的问题，并欢迎其他组同学做补充。
Activity 1
Group 1：观察表格中形容词的比较级总结归纳比较级的构成。
Group 2：as... as...的用法？
Summary 1
Is Tom smarter than Sam No, he isn’t. Sam is smarter than Tom.
Is Tara more outgoing than Tina No, she isn’t. Tina is more outgoing than Tara.
Are you as friendly as your sister No, I’m not. I’m friendlier.
2.词后只加-r（以字母e结尾的词）
形容词和副词比较级的变化规则
long——longer tall——taller short——shorter
1. 词后直接加-er（一般情况）
nice——nicer late——later
3.变y为i,再加-er（以“辅音字母+y” 结尾的词）
heavy——heavier easy——easier
thin——thinner big——bigger
4. 双写最后的辅音字母，再加-er（重读闭音节词尾只有一个辅音字母）
5.词前加more（多音节次和部分双音节词）
outgoing——more outgoing beautiful——more beautiful
6.不规则变化
many / much – more good / well – better
bad / badly – worse little – less
far – farther / further
比较级有变化， 一般词尾加 er。
词尾若有哑音e，直接加r就可以。
辅音字母加 y ，要把y变 i。
双写变化有几个, 大红胖瘦悲湿热。
不规则 记心间，两多好坏一少远。
多音节 词前变，词前加more记心间。
Summary 2
Are you as friendly as your sister No, I’m not. I’m friendlier.
Does Tara work as hard as Tina Yes, she does.
as... as... 表示“和……一样”，表示同级的比较。
1. A + be + as +形容词原形 + as + B
e.g. Jack is as funny as Mike.
e.g. Claire gets up as early as Sue.
2. A + 实义动词 + as 副词原形 + as + B
结构为：
否定形式：not as + adj. /adv. + as
e.g. Amy is not as tall as Peter.
3a
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 doesn’t. He’s _______ than Carol.
Is Julie as tall as you
taller
Does Jack run as fast as Sam
faster
Is your cousin as outgoing as you
more outgoing
Is Paul as funny as Carol
funnier
Activity 2
目标二: 能掌握比较级的句型结构
Activity 1
请第三、四组的同学依次派代表回答下面的问题，并欢迎其他组同学做补充。
Group 3：比较级的用法和句型结构？
Group 4：含比较级的一般疑问句结构及其肯定回答和否定回答 含比较级的特殊疑问句的结构？
比较级的用法:比较两个人或事物
A + v. + 副词比较级 + than + B
I run faster than Tom
结构为：
A + be + 形容词比较级 + than + B
I am thinner than Lily.
Summary 3
Is Tom smarter than Sam No, he isn’t. Sam is smarter than Tom.
Is Tara more outgoing than Tina No, she isn’t. Tina is more outgoing than Tara.
Are you as friendly as your sister No, I’m not. I’m friendlier.
1. 含比较级的一般疑问句结构：Be+A+比较级+than+B？
助动词/情态动词+A+动词原形+比较级+than+B？
肯定回答：Yes, A+be/助(情态)动词
否定回答：No, A+be/助(情态) 动词+not
Does Tara work as hard as Tina Yes, she does.
Who’s more hard-working at school Tina thinks she works harder than me.
2. 特殊疑问句的结构：特殊疑问词+be(/助/情态动词)+比较级？
Summary 4
3b
Think of yourself two years ago. Write about how you are different now.
Activity 2
1. Are you taller
2. Are you funnier
3.Are you more outgoing
4.Do you study English harder
5.Do you sing better
Ask your classmates with the questions in 3b and write down their answers.
Do a survery!
Questions Name Answer
Are you taller
Are you funnier
Are you more outgoinng
Do you study English harder
Do you sing better
Write a report based on your survey. And then describe this student to your class to let other students guess who he/she is.
Guess who he/she is!
For example:
She is taller than two years ago. She is also thinner than two years ago. She studied English better...
Who is she
Activity 4
3c
Compare your parents. Check( ) who is smarter, funnier, etc. in the chart. Then ask your partner about his/her parents.
Mother Father
smart
funny
work hard
outgoing
friendly
sing well
Who is smarter, your mother or your father
I think my mother is smarter than my father.
学习目标
通过本堂课的学习，你学到了什么？
能归纳总结形容词、副词比较级的构成及用法。
1
能掌握比较级的句型。
2