資源簡介

(共15張PPT)
Unit 3 Same or Different
Section A (Grammar Focus—3c)
【學(xué)習(xí)目標(biāo)】
1.學(xué)習(xí)并掌握下列詞匯：fact, slim, population, average, raintall, pleasant。
2.熟練使用形容詞或副詞的比較級(jí)，談?wù)搩烧叩漠愅?br/>3.使學(xué)生學(xué)會(huì)做比較。培養(yǎng)學(xué)生的觀察能力。
Grammar Focus
3a
Read the sentences and notice the comparatives in bold. Find more examples in Section A.
There are more activities this year. It is more colourful than last year.
Emma is taller than Ella, but her hair is shorter than Ella’s.
Ella dances better than Emma, but Emma sings louder than her.
Emma always gets up earlier than me, but I work ad hard as her!
Chen Jie is shyer than Peter.
Peter works harder than Chen Jie.
Peter is more outgoing than Chen Jie.
Ella has longer hair than Emma.
Practice Make sentences with comparitives.
形容詞和副詞比較級(jí)的構(gòu)成規(guī)則
1.規(guī)則變化
規(guī)則 例詞
單音節(jié)詞和少數(shù)雙音節(jié)詞一般在詞尾后加-er cold-colder
以字母e結(jié)尾的詞，在詞尾加-r late-later
以輔音字母加-y結(jié)尾的雙音節(jié)詞，先把“y”改為“i”，再加-er easy-easier
只有一個(gè)輔音字母結(jié)尾的重讀閉音節(jié)詞，先雙寫輔音字母再加-er big-bigger
多音節(jié)詞，在詞前加-more beautiful-more beautiful
2.不規(guī)則變化
單詞 比較級(jí)
good/well better
bad/badly worse
many/much more
little less
far farther/further
形容詞和副詞比較級(jí)的基本用法
1.同級(jí)比較：用來表達(dá)“甲和乙在某種程度或性質(zhì)上相等”。常見的結(jié)構(gòu)有“A + be/v + as + 原級(jí) + as + B”表示“A和B一樣……”；“A + be/v + not + as (so) + 比較級(jí) + as + B”表示“A不如B……”
2.差級(jí)比較：用來表達(dá)“甲比乙在某種程度或性質(zhì)上更多或更少”。常見的結(jié)構(gòu)有“A + be/v + 比較級(jí) + than + B”表示“A比B更……”；“Which/Who + be/v + 比較級(jí), A or B”表示“A和B哪一個(gè)（誰）更……”。
3.比較級(jí)前的修飾語：當(dāng)強(qiáng)調(diào)比較的程度時(shí)，比較級(jí)前可以使用much, a little, a bit, even等進(jìn)行強(qiáng)調(diào)。例如：My apple is a little bigger than yours. 我的蘋果比你的大一點(diǎn)。
3b
Use the words in brackets to write questions and answers.
1. Q: Is Julie slimmer than you (Julie/slim/you)
A: No, she isn’t. She is as slim as me.
2. Q: (you/serious/cousin)
A: No, I’m not. I am than he is.
3. Q: (Tom/smart/Sam)
A: No, I don’t think so. I think Sam is as as Tom.
4. Q: (Jack/ swim/fast/Sally)
A: No, he doesn’t. He swims as as Sally.
Are you more serious than your cousin
more outgoing
Is Tom smarter than Sam
smart
Does Jack swim faster than Sally
fast
3c
Look at the chart. Then complete the sentences to compare Guangzhou and Chicago. Use the words in the box and than.
Guangzhou
Chicago
Facts
Population (2022) 18.734 2.665 million
Area 7,436 589 square km
Average rainfall per year 1, 923 910 mm
Average January temperature 16℃ -6℃
Average July temperature 31℃ 23℃
1. The population of Chicago was smaller than that of Guangzhou in 2022.
2. In area, Guangzhou is chicago.
3. If you don’t like rain, you may like Chicago’s weather Guangzhou’s.
4. Guangzhou has a pleasant temperature in January. It is much Chicago in January.
5. Chiago is Guangzhou in July.
more than
larger than
warmer than
less
cooler than
large small much warm cool
【課堂小結(jié)】
1.形容詞和副詞比較級(jí)的構(gòu)成規(guī)則
2.形容詞和副詞比較級(jí)的用法
Ⅰ.按要求寫出下列單詞的正確形式
1. slim ________(反義詞)
2. large ______(比較級(jí))
3. hot _______ (比較級(jí))
4. happy_______ (比較級(jí))
5. bad ________(比較級(jí))
【訓(xùn)練·評(píng)價(jià)】
larger
hotter
heavy/fat
happier
worse
II.用所給單詞的適當(dāng)形式填空
1. Jack is_________ (serious) than his friend.
2. I am a little______(healthy) than my sister.
3. Who plays basketball _______ (well), you or Bob
4. Mary is much ______ (slim) than Anna.
5.Jack is ___________ (careful) than his cousin.
healthier
more serious
better
slimmer
more careful
III.選擇恰當(dāng)?shù)膯卧~補(bǔ)全對話
A: Are you _______ than Amy
B: No, I’m not. I’m as_______as her. We’re both 1.65m tall.
A: Is Amy _________ than you
B: Yes, she is. But I have hair than her.
A: Who’s __________ , you or she
B: Of course she is. I’m afraid of speaking in front of people.
tall, slim, short, long, outgoing
shorter
slimmer
longer
tall
more outgoing
Outside of the gold and jade, there are many failures. 金玉其外，敗絮其中。

展開更多......

收起↑