课件33张PPT。人教新目标版 八年级上SectionA
1a-2c优质课精选Unit3 I'm more outgoing than my sister.Warming-up Let's watch the video.I'm bigger than you.I'm taller than you.I'm stronger than you.I run faster than you.You're heavier than I am.than “比”
（用于比较级）比较级形容词和副词有三个比较等级，即：
1. 原级，也就是原形。
2. 比较级，表示“较……”或“更……”的意思。（用于两者之间比较）
3. 最高级，表示“最……”的意思。 （用于三者或三者以上的比较）bigtallstrongheavierbiggertallerstrongerfasterheavyfast形容词原级形容词比较级副词原级副词比较级Yao Ming is taller than Liu Xiang. Liu Xiang is shorter than Yao Ming.He Jiong is thinner than Du Haitao. Du Haitao is heavier than He Jiong.A is +形容词的比较级 + than B.PresentationLook and say.A +谓语动词+形容词/副词的比较级+ than B.Yang Mi has longer hair than Yang Zi(has). Yang Zi has shorter hair thanYang Mi(has).形容词副词比较级的构成（1）——规则变化：1.big 2.hot
3.warm 4.old
5.busy 6.new
7.cool 8.small
9.cold 10.heavy
11.fat 12.thinbiggerwarmerbusiercoolercolderfatterhotteroldernewersmallerheavierthinner写出下列形容词的比较级 Wang Junkai is quieter than Wang Yuan.Wang Yuan is more outgoing than Wang Junkai.quiet “安静的；内向的”outgoing
“外向的”more outgoingoutgoingNew drillsWang Yuan sings more loudly than Wang Junkai.Wang Junkai sings more quietly than Wang Yuan.more loudlyloudlyquietlymore quietly1. 以ing结尾的形容词。
2.以ful结尾的形容词。
3.以ed结尾的形容词。
4.多音节的形容词。（三个或三个以上音节构成的单词，
我们把他们称为多音节， 如：popular 就是多音节单词
多音节形容词和部分双音节形容词的比较级需要在其前加more构成。前面加more构成比较级的形容词一般有以下几种情况：tiring– more tiring boring– more boringcareful--- more careful wonderful---more wonderfultired---more tired bored----more boredpopular– more popular difficult—more difficult形容词副词比较级的构成（2）——规则变化：Both Wang Yuan and Wang Junkai play the guitar well. both ... and ... 意为“……和……”，连接两个并列主语时，谓语动词用复数形式。”But Wang Junkai plays better than Wang Yuan. wellbettergood/well--better--best形容词副词比较级的构成（3）——不规则变化：写出下列词的比较级形式。
large _________??? 8. friendly_________
2. clever _________??? 9. many _______
3.lazy ________??? 10. careful_________
4. few __________??? 11. hot _______
5. dirty ________??? 12. far _______
6. wet ________??? 13. interesting _______
7.loudly________ 14.well________largerclevererlazierfewerdirtierwetterfriendliermoremore carefulhotterfarther/furtherbettermore interestingmore loudlyWrite the opposite words according to the pictures.1a1. tall → ______short2. thin → _____heavy 3. loudly → ______quietly4. short hair → _________long hairPre-listeningThere are three pairs of twin brothers and sisters in the picture. Who’s whose twin brother or sisters? Why?Look at the picture and find out the differences.Who is heavy, Peter or Paul?
Who has long hair, Tom or Sam?
Who is quiet, Tom or Sam?
Who sings loudly, Tina or Tara?
Who is short and thin, Peter or Paul?PeterSamTomTinaPaul123Listen and number the pair of twins [1-3] in the picture.1bListen again and fill in the blanks.Conversation 1
Boy 1: Is that Sam playing the guitar?
Girl: No, that’s Tom. Sam has ________
than Tom.
Boy 2: Both Tom and Sam can play the
drums, but Sam plays them
_______ than Tom. longerbetterConversation 2
Boy: That’s Tara, isn’t it?
Girl: No, it isn’t. It’s Tina. Tina is ________ than Tara. And she also sings ______________ than Tara.
Conversation 3
Boy: Is that Paul?
Girl: No, that’s Peter. Peter’s ________ than Paul. And Paul’s ________ than Peter. tallermore loudlyheaviershorter那是塔拉，对吗？(附加疑问句：前肯后否，前否后肯）A: That’s Tara, isn’t it?
B: No, it isn’t. It’s Tina. Tina is taller than Tara. And she also sings more loudly than Tara. Practice the conversation then make conversations about the other twins.1c参考词汇：
funny, friendly, outgoing, hard-working, smart, lazy, young, old,( run ) fast, (jump) high, ( work) hard, ( get up ) early…A: I am taller than you.
B: Yes, but I am thinner than you.
And I have shorter hair than you.
A: Yes, but I am funnier than you.
…Quick responsePK game:Compare yourself with your partner. Who can make more sentences with a quick speed? Listen .Are the words in the box used with –(i)er or more? Complete the chart.2afunny — funniersmart — smarterlazy — lazierfast — fasterhard — harderhard-working high — higherearly — earlierListen and complete the sentences. I’m ______________ than Tara. I’m ________ and _______
too.
She can run faster and ___________ than me.
Who’s __________________ at school?
Tina thinks she _____________ than me, but I ______ as
______ as Tina. But she’s _______ than me.
I think I’m ______ than Tara. She always ______________
than me.more outgoingfriendlierfunnierjump highermore hard-workingsmarterlaziergets up earlierworks harderwork hardListen again. How are Tina and Tara different? 2bTina …
is more outgoing than Tara.is friendlier and funnier than Tara.can run faster and jump higher than Tara.is smarter than Tara.is lazier than Tara. Tara …
works as hard as Tina.gets up earlier than Tina.as ... as ... 意为“像 / 和……一样……”，两个as中间用形容词或副词的原级。
e.g. The bag is as expensive as that one.
Li Ling sings as well as Lucy.
as ... as ... 的否定形式为not as / so ... as ...，意为“不像……那样……”。
e.g. My computer is not as / so good as hers.
Tom doesn’t jump as / so high as
Jim.Listen again and check your answers. Interviewer: Tina, do you think you are different from your sister Tara?
Tina: Oh, sure. We look similar but we’re very different.
Interviewer: Really? In what ways are you different?
Tina: Well, I’m more outgoing than Tara. I’m friendlier and funnier, too. And I love sports.
Tara: Yes, she can run faster and jump higher than me.
Interviewer: Who’s more hard-working at school.
Tara: Tina thinks she works harder than me, but I work as hard as Tina. But she’s smarter than me.
Tina: Not really. I think I’m lazier than Tara. She always gets up earlier than me. Tina and Tara are__________. They look similar but they are different. For example, Tina is __________ , __________ and __________than Tara. Besides, She loves sports. She _________ and __________ . To our joy, Tara works _________ Tina. However, Tara gets up _____ than Tina, so Tina is _____ than Tara.Fill in the blanks according to the conversation.twinsmore outgoingfriendliersmarterjumps higherruns faster as hard asearlierlazier ConsolidationIs Tom smarter than Sam?
No, he isn’t. Sam is smarter than Tom. Student A, look at the chart on the right. Student B, look at the chart on page 81. Ask and answer questions about Sam and Tom.2cfunny
heavyshort
tallthin
hotoutgoing
importantfunnier
heaviershorter
tallerthinner
hotter more outgoing
more important比较级,要变化,词尾一般加er。辅音字母若加y,记得把y变成i。重读闭音节，单辅音字母要双写。如若遇上多音节，
就要考虑加上more。nice
latenicer
later词尾若有哑音e, 直接加r就可以。goodbetterSummary形容词副词比较级规则变化不规则变化谢谢21世纪教育网（www.21cnjy.com) 中小学教育资源网站 有大把高质量资料？一线教师？一线教研员？
欢迎加入21世纪教育网教师合作团队！！月薪过万不是梦！！
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Unit3 I’m more outgoing than my sister.
SectionA1a-2c同步练习
完成句子。
1．我比我妹妹更外向。
I am ________ ________ ________my sister.
2．我认为李红比张丽唱得好。
I think Li Hong ________ ________ than Zhang Li.?
3．她的头发比我的短。
Her hair is________than ________ .________.
She ________ ________ hair ________I.
4．塔娜唱歌声音比我大。
Tara sings________ ________than I.
5．在学校，张君和他哥哥一样努力。
At school, Zhang Jun is ________ ________ _______ his brother.
单选。
1.Although we are twins, I'm ?????than my brother.
A.?outgoing B.?more outgoing
C.?most outgoing D.?the most outgoing
2. In my hometown, it is ______ in July, but it is even _______ in August.
A. hotter; hottest? B. hot; hot? C. hotter; hot? D. hot; hotter
3. 1.John is ___________ than Peter.
A. funnier B. fun C. funny D. more funny
4.—Is Andy??????? than Amy? —No．Andy isn't as??????? as Amy．
A.?taller；tall B.?short；tall C.?taller；shorter D.?shorter：taller
5.The talent show is ______ the game show．I like both．
A．as boring as B．not so bored as
C．as interesting as D．not so interested as
三、情景对话。
A:?Hey, Peter. Are you listening to pop music?
B:?Yes. I like pop music very much. (1)________
A:?No. (2)________ It’s quieter than pop music.
B:?Yes. (3)________ Pop music is a little more exciting than country music.
A:?(4)________
B:?It’s not bad.
A:?I think it’s as good as country music.
B:?(5)________
A:?Yes, you’re right.
A. Do you like it?
B. They are different.
C. How about jazz music?
D. So you like them both?
E. I like country music better.
F. How do you like country music?
G. Which do you like better, pop or country music?
四、阅读。
I have a twin brother, Bob. He is taller than me. His hair is shorter than mine. Many people think we must have many things in common. But in fact this is not true. Bob is more outgoing than me. When my parents' friends come to our house, Bob often sits there and talks to them. But I often sit there and say nothing. Bob likes reading, cooking and drawing. I just like swimming and playing basketball. He has more hobbies than me, but he is not as athletic(擅长运动的) as me. Because Bob does better than me at school, my mom often says to me, “Bob is younger than you, but he can get better grades, you should learn from him.” We both like eating fast food and listening to music.
（1）Bob is ??????????than me.
A.?taller B.?thinner C.?shorter D.?heavier
（2）Bob and I have ????????????in common.
A.?many things B.?nothing C.?lots of things D.?a few things
（3）Bob talks????????? ?me.
A.?as much as B.?more than C.?less than D.?as little as
（4）I am ????????????Bob.
A.?more athletic than B.?more outgoing than C.?as athletic as D.?as good at schoolwork as
（5）We both like????????? ?.
A.?reading B.?cooking C.?swimming D.?music
Unit3 I’m more outgoing than my sister
SectionA1a-2c同步练习答案
一、1.more outgoing than 2.sings better than 3.shorter my hair has longer than 4.more loudly 5.as hard-working as
二、BDAAC
三、 AEBCD
四、（1）A
（2）D
（3）B
（4）A
（5）D
