(新课标)Unit 3 I'm more outgoing than my sister.SectionAGrammar Focus-3c 导学案(含答案)

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Unit 2 I’m more outgoing than my sister.
Section A (Grammar Focus-3c)导学案
【学习目标】
1.掌握句型：① Is Tara more outgoing than Tina？
No, she isn't. Tina is more outgoing than Tara.
②Does Tara work as hard as Tina Yes, she does.
③Who is smarter, your mother or your father I think my mother is smarter than my father.
2.通过阅读Grammar Focus表格，自主学习和小组合作探究，完成填空练习，总结归纳比较级的用法及形容词、副词比较级的变化规则,正确使用形容词及副词比较级对两者进行比较的疑问句及其回答。
3.通过使用as…as…结构进行同级比较和比较级写问句和答语，正确运用比较级句式谈论自己过去和现在的不同，并通过对父母的比较，能够准确地使用比较级描述人物，提升语言综合运用能力。
4.通过对周围人的外貌级性格特点的比较,增加相互间的了解。
【学习过程】
一、Pre-grammar
1.Revision. Look and say.
2. Revision. Let’s talk about the differences between them.
3. Lead in. Let’s talk about the differences between them in another way.
二、While-grammar
(一)Read the sentences in Grammar Focus and translate them.
Fill in the blanks according to grammar focus.
1. 汤姆比萨姆更聪明吗？Is Tom _______ ____ Sam
2. 不是。萨姆比汤姆更聪明。No, he isn’t. Sam is _______ _____ Tom.
3. 塔拉比蒂娜更外向吗？Is Tara _____ ________ _____ Tina
4. 不是。蒂娜比塔拉更外向。No, she isn’t. Tina is ______ ________ _____ Tara.
5. 你和你姐姐一样友善吗？____ you ___ friendly ___ your sister
6. 不是。我更友善一些。No, I’m not. I’m _________.
7. 塔拉与蒂娜工作一样努力吗 Does Tara work ___ _____ ___ Tina
8. 谁在学校里更努力一些？Who’s _____ _____________ at school
9. 蒂娜认为她学习比我更努力。Tina thinks she _____ _____ than me.
(二) What did you find out (探究语法规律)
探究一：形容词副词比较级的用法。
当两个人或两件事物进行比较时，一个比另一个更……，形容词和副词要用比较级，也就是词尾-er形式，比较级常常用than来连接被比较的两个人或事物。e.g. I am shorter than you.
She is ______ than before.
This tree is _____ than that tree.
两者进行比较,表示“一方比另一方更……”常用句型：
be动词句型：____________________________________________
实义动词句型：____________________________________________
她唱歌比蒂娜更清楚。She sings _____ ______ than Tina.
探究二：形容词副词同级比较的用法。
当两个人或两件事物进行比较时，表示“一方与另一方一样……”时，用 短语as ... as : “和……一样”表示同级比较。
基本结构：______________________两个 as 之间用__________________。
两者进行比较,表示“一方与另一方一样……”时，常用句型结构：
肯定句结构：
be动词句型：____________________________________________________
实义动词句型：____________________________________________________
The pink bag is as ____ as the purple one.
Lingling runs as _______ as Li Lei.
否定句结构：
be动词句型：____________________________________________________
实义动词句型：____________________________________________________
not as / so … as … 不如、比不上… 表示前者不如、比不上后者。
not as\as + adj.\adv.(原形) + as…的同义短语less+原级+than…表示一方不如另一方，
This room is less beautiful than that one .这个房间不如那个房间漂亮。
=This room is not so beautiful as that one.
探究三：形容词副词比较级形式的变化构成规则。
形容词、副词比较级的规则变化规则:
探究四：助动词do 和does与一般现在时的用法
1. 单音节和少数双音节形容词、副词比较级的构成。规则变化：
1) 在词尾加-er tall — taller smart—smarter short — shorter high — higher fast --- faster
2) 以不发音的字母e 结尾的，加 –r
nice — nicer large — larger fine — finer late — later
3)重读闭音节以一个辅音字母结尾的，先双写辅音字母，再加-er。
big — bigger fat — fatter thin — thinner red — redder hot — hotter
4)以辅音字母+y结尾的双音节词，先改y为i，再加-er。
happy—happier early— earlier funny—funnier easy — easier
5)多音节词和部分双音节词要在前面加more
important— more important delicious — more delicious
expensive — more expensive outgoing — more outgoing
tired — more tired serious — more serious slowly--- more slowly
形容词、副词比较级的不规则变化:
good – better well – better bad – worse badly – worse many / much – more
little – less far – farther / further
探究四：形容词副词比较级形式的变化构成规则。
句型Which/ who…, A or B “哪个/ 谁更……，A还是B？”
比较A、B两事物, 问其中哪一个较……时用此句型。
Which/ who…, A or B “哪个/ 谁更……，A还是B？
or与选择疑问句相连，且有两者提供选择，前面的形容词要用比较形式。
如：Which do you like better, water or orange juice
Which T-shirt is nicer, this one or that one
当询问两者中谁更 / 哪一个更 / 什么更……时，常用句型“Who / Which / What + be+ 形容词比较级, A or B ”和“Who / Which / What + 行为动词 + 副词比较级, A or B ”。
Which is better, the red pen or the black pen
Who dances better, you or your sister
Which T-shirt is nicer, this one or that one
Who is more active, Mary or Kate
Which one is more popular among students, going to concerts or going to movies
探究五：形容词副词比较级的其他用法
1. 形容词和副词的比较级可以单独使用。
e.g. Are you feeling better today Try to do better next time.
2. 形容词和副词的比较级前可以用a little，much，a lot, even, far, still等词语修饰,表示“……的多”, “甚至……”, “更……”, “……一些”。但不能用very, so, too , quite 来修饰。
The jacket is a little / much cheaper than the sweater.
Can you speak a lot more loudly Today’ weather is even colder.
3. “比较级＋and＋比较级”意为“越来…, 越…” 。多音节比较级用“more and more＋形容词原级”形式。如：
It’s getting worse and worse. The group became more and more popular.
4. 表示越….,就越…..时,使用句型：The +比较级，the +比较级
The more food you eat, the fatter you will be.
5. A+ …+the+比较级+ of the two 复数名词，表示“两者之间最….的一个(of the two)”
The book is the more interesting of the two.
6. 比较级结构表示最高级含义。
1) Wang Ming is taller than any other student in our class.
王明比我们班任何别的学生都高。(王明是我们班里最高的。)
2) Bill is older than the other boys in his class.
比尔在他班里年龄比其他男孩都大。(比尔在他班里年龄是男孩中最大的。)
用比较级形式表达最高级的意义：
（1）形容词/副词比较级+ than+ any other+单数名词。
（2）形容词/副词比较级+ than+ the other+复数名词(the others)。
7. 替代词问题。
比较级中为了避免重复，用the one/the ones/those替代可数名词；用that 替代不可数名词。
This pen is shorter than that one.
The weather here is much hotter than that of Shanghai.
The cars made in Tianjin is much more popular than those in Shanghai.
8. 进行比较的人和物必须是同一类。
My books are more than yours. I have more books than you.
My house is much cleaner than hers.（=her house)
类似的有：A +谓动+as......as +B, A+ be different from +B,
A +be the same as +B, A+ be similar to +B
三、Post-grammar
1. 3a. Use the words to write questions and answers.
2.3b. Think of yourself two years ago. Write about how you are different now.
3b. Let’s talk about ourselves two years ago and now.
.3b. Write about how you are different now.
_____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
3. 3c. Compare your parents. Check( ) who is smarter, funnier, etc. in the chart. Then ask your partner about his parents.
4. Describe one of your classmates, and then let other students guess who he / she is.
She is taller than me. She has longer hair than me. She wears glasses / a blue jacket … Who is she
5. Compare your parents. Check (√) who is smarter, funnier, etc. in the chart. Then ask your partner about his /her parents.
A: Who is smarter, your mother or your father
B: I think my mother is smarter than my father.
I. 用所给动词的适当形式填空。
1. Which do you like ______(well), apples or oranges
2. Who is ______(old), Jim or Tom
3. Jack is running _____ and ______(fast) .
4. Our country is becoming ______ and _______________ (beautiful).
5. He is ________ (tall) of the two boys.
II. 根据所给汉语完成句子。
1. 玛丽比琳达高，也比琳达唱歌清晰。
Mary is ______ ______ Linda，and she also sings ______ ______ than Linda.
2. 我弟弟打败了王林，赢了比赛。My brother ______ Wang Lin and ______ the match.
3. 我们认为最重要的事情是过得开心。We think the most important thing is ___ ____ ______.
4. 你比你妹妹友好还是和她一样？Are you ________ than your sister or ____ ____ ___ her
5. 他学习比他的哥哥努力得多。He studies ______ ______ ______ his brother.
Homework
1.Write an article: “My best friend and I”. Write about the things that are the same and different between you and your best friend.
2. Preview the new words and expressions.
3. Preview 1a-1e on page 20.
学案答案：
三、Post-grammar
Class test
I. 用所给动词的适当形式填空。
II.根据所给汉语完成句子。
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