人教新目标 (Go for it) 版八年级上册Section A教学演示ppt课件
展开Unit 3 I’m mre utgingthan my sister.
T learn t use cmparatives with -er, mre and the structure ‘as ... as’
Is Tm smarter than Sam?Tina is mre utging than Tara.Are yu as friendly as yur sister?—Des Tara wrk as hard as Tina?—Yes, she des.
形容词或副词比较级的构成:
3. 重读闭音节词词尾只有一个辅音字母时,先双写辅音字母再+er
4. 以辅音字母+y结尾的双音节词,变y为i+er
2. 以不发音的字母e结尾的+r
1. 一般在词尾+er
5. 多音节词和部分双音节词前加mre
tall – taller
nice – nicer
fat – fatter
funny – funnier
interesting – mre interesting
He Jing is _______ _____ (thin) Huang Lei.
thinner than
Lk and say.
Ga Yuanyuan is as ________ (漂亮) as Sun Li.Sun Li wrks as _____ (努力) as Ga Yuanyuan.
at 11:00 pm at 11:30 pm
Jim Tm
Jim ges t bed late. Tm ges t bed ______ than Jim.
The Simpsns is _______________Spnge Bb.
as interesting as
The Simpsns is interesting. Spnge Bb is interesting, t.
1. 汤姆比萨姆更聪明吗? Is Tm _______ ____ Sam?2. 不是。萨姆比汤姆更聪明。 N, he isn’t. Sam is _______ _____ Tm.
Grammar fcus
smarter than
smarter than
Cmplete the sentences accrding t the text.
3. 塔拉比蒂娜更外向吗? Is Tara _____ ________ _____ Tina?4. 不是。蒂娜比塔拉更外向。 N, she isn’t. Tina is ______ ________ _____ Tara.5. 你和你姐姐一样友善吗? ____ yu ___ friendly ___ yur sister? 6. 不是。我更友善一些。 N, I’m nt. I’m _________.
as as
mre utging than
mre utging than
7. 塔拉和蒂娜一样努力吗? Des Tara wrk ___ _____ ___ Tina? 8. 谁在学校更努力一些? Wh’s _____ _____________ at schl? 9. 蒂娜认为她学习比我更努力。 Tina thinks she _____ ______ than me.
as hard as
mre hard-wrking
wrks harder
多数形容词和副词有三个等级:原级、比较级和最高级。本节主要归纳学习形容词、副词比较级的用法以及同级比较as…as结构。
原级形容词、副词的原级即原形。1. 表示两者在某一方面相同 主语+be / 行为动词+ as + 形容词 / 副词原形+ as +比较对象 e.g. This dress is as beautiful as that ne. Linda sings as well as Amy.
2. 表示一方在某一方面不及另一方时 A+ be + nt + as / s + 形容词原形+ as +B A+ dn’t / desn’t / didn’t+行为动词原形+ as / s +副词原形+ as +B e.g. Tm isn’t as / s tall as me. I dn’t sing as / s ludly as my sister.
3. 原级前可用very,quite,t等副词修饰。 e.g. I’m very hungry. My sister runs quite fast. It’s t ht here.
1) A+be+形容词比较级+than+B
e.g. I’m mre utging than yu. 我比你更外向。
两者进行比较,表示“一方比另一方更……”
2) A+实义动词+副词比较级 + than + B
e.g. Tm jumps higher than Jack. 汤姆比鲍勃跳得更高。
3) 当询问两者中谁更 / 哪一个更 / 什么更……时,常用句型“Wh / Which / What + be + 形容词比较级, A r B?”和“Wh / Which / What + 行为动词 + 副词比较级, A r B?”。 e.g. Which is better, the red dress r the black dress? Wh dances better, yu r yur sister?
4) 形容词和副词的比较级可以单独使用。 e.g. Are yu feeling better tday? Try t d better next time.5) 形容词和副词的比较级前可以用a little,much,a lt等词语修饰。 e.g. The jacket is a little / much cheaper than the sweater. Can yu speak a lt mre ludly?
Use the wrds t write questins and answers.
1. Julie / tall / yu
2. Jack / run / fast / Sam Q: ____________________________ A: N, he desn’t. He runs _____ than Sam.
Q: Is Julie as tall as yu? A: N, she isn’t. She’s _____ than me.
Des Jack run as fast as Sam?
3. yur cusin / utging / yu Q: _______________________________ A: N, she isn’t. She is ______________ than me.
Is yur cusin as utging as yu?
4. Paul / funny / Carl Q: _______________________ A: N, he isn’t. He is _________ than Carl.
Is Paul as funny as Carl?
Think f yurself tw years ag. Write abut hw yu are different nw.
1. Are yu taller? Yes, I am. I’m taller nw than I was tw years ag.
2. Are yu funnier? 3. Are yu mre utging?
Yes, I am. I’m mre utging than I was tw years ag.
Yes, I am. I’m funnier than I was tw years ag.
4. D yu study English harder?5. D yu sing better?
Yes, I d. I study English harder than I did tw years ag.
Yes, I d. I sing better than I did tw years ag.
Cmpare yur parents. Check (√) wh is smarter, funnier, etc. in the chart. Then ask yur partner abut his /her parents.
A: Wh is smarter, yur mther r yur father?B: I think my mther is smarter than my father.
1. 主语+be / 行为动词+ as+形容词 / 副词原形+ as +比较对象2. A+ be + nt + as / s+ 形容词原形+ as +B A+ dn’t / desn’t / didn’t+行为动词原形+ as / s +副词原形+as +B3. A+be+形容词比较级 + than + B A+实义动词+ 副词比较级+ than + B
4. Wh / Which / What + be + 形容词比较级, A r B? Wh / Which / What + 行为动词 + 副词比较级, A r B?5. 形容词和副词的比较级可以单独使用。6. 形容词和副词的比较级前可以用a little, much,a lt等词语修饰。
Ⅰ. 写出下列形容词或副词的比较级。1. lud __________________ 2. early __________________3. large __________________ 4. well __________________5. thin __________________ 6. quietly __________________7. funny __________________ 8. utging __________________
mre quietly
Ⅱ. 选词填空1. My sister is much ___________ (lazy / lazier) than befre.2. Jim studies better than Tm, but Tm is ________ (friendly / friendlier) and he has mre friends.3. Eric can’t play chess as _________ (well / better) as the cmputer.4. We can’t hear yu clearly. Can yu speak a little ___________ (ludly / mre ludly)?
5. The bus is cming. Mm, can we walk a lt ___________ (fast / faster)?6. Gerge is nly 15 years ld, but he is ___________ (as heavy as / nt s heavy as) his uncle.7. Bb was _________________ (mre hard- wrking / less hard-wrking) than Henry, s he failed (不及格) the math test.
as heavy as
less hard-wrking
Ⅲ. 句型转换1. Emily is 50kg. Judy is 40kg. (合并成一句) Emily is ______ ______ _______ Judy.2. My best friend has shrter hair than I have. (改为同义句) I have ______ ______ ______ my best friend has.3. Zhu Jun is the same height as Li Wei. (改 为同义句) Zhu Jun is ____ ____ _____ Li Wei.
10kg heavier than
lnger hair than
as high as
4. Yu lk mre serius than yur sister. (改 为同义句) Yur sister lks _____ _______ than yu.5. Tday it snwed harder than yesterday. (改 为同义句) Yesterday it ______ _____ _____ _____ _____ tday.
less serius
didn’t snw as / s hard as
1. —Lisa, Hw is yur cusin? —He is __________ nw. Thank yu. (2018 广西玉林)A. mre healthier B. much healthier C. very healthier D. healthiest
2. Mary is as ______ as her sister, they always plan everything well. (2018 广西梧州)A. carefully B. careful C. mre careful D. mre carefully
3. WeChat Wallet is making ur life ________ mre cnvenient than befre.(2018 四川自贡) A. many B. much C. very
4. —Time is mney. —But I think time is _______ mney.(2018 四川内江中考) A. as imprtant as B. mre imprtant than C. the mst imprtant D. less imprtant as
5. — Mary, d yu prefer weekdays r weekends? — Of curse weekdays. Because I’m _______ n weekends.(2018 四川成都中考) A. busyB. much busierC. the busiest
6. —D the twins lk the same? —N, Jane is_____ taller than Claire. (2018 湖南长沙) A. little B. mre C. a little
7. —Culd I speak t Paul? I phnes ____. —Srry, he is still in his meeting. (2018 江西) A. late B. earlier C. earliest D. later
8. Tny is the best student in the class because he wrks ______ than the thers.(2018 福建A卷) A. hard B. harder C. hardest
1. Write smething abut hw yur best friends are different nw using cmparatives.
2. Preview 1a-1e n page 20.
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