比較級和最高級的用法優(yōu)秀課件

1、.1Unit3第一課時(shí)第一課時(shí)比較級和最高級的用法比較級和最高級的用法.2形容詞比較級形容詞比較級一般用在比較兩個(gè)一般用在比較兩個(gè)事物的時(shí)候。事物的時(shí)候。最高級最高級，顧名思義就是在比較，顧名思義就是在比較時(shí)候，某一事物具有某方面時(shí)候，某一事物具有某方面最典型的特征。最典型的特征。.3一、形容詞、副詞的比較級、最高級的構(gòu)成一、形容詞、副詞的比較級、最高級的構(gòu)成規(guī)則：規(guī)則： 1 一般在形容詞、副詞后加上一般在形容詞、副詞后加上er表示表示比較比較級級加加 上上est表示表示最高最高 級級 原級原級 比較級比較級 最高級最高級 1）small small small 2) young young

2、young 3) fast fast fast er esteresterest.4 2 以不發(fā)音的以不發(fā)音的e結(jié)尾的，只加上結(jié)尾的，只加上r表示表示 比比 較級，加上較級，加上st表示最高級。表示最高級。 1) large large large 2) nice nice nice 3) fine fine fine rstrstrst.5 3 以輔音字母以輔音字母+y 結(jié)尾的，把消去結(jié)尾的，把消去y,然后加然后加 上上er表示比較級；加上表示比較級；加上 est表示最高級。表示最高級。原級原級 比較級比較級 最高級最高級1）early early early2) happy happy h

3、appy ieriestieriest.64 雙寫最后一個(gè)輔音字母雙寫最后一個(gè)輔音字母，然后加上，然后加上 er 表示比較級；加上表示比較級；加上est表示最高級。表示最高級。 原級原級 比較級比較級 最高級最高級1） big big big 2) thin thinner thinnest3) wet wetter wettest4) fat fatter fattest 5) hot hotter hottest gergest.75 雙音節(jié)和多音節(jié)的形容詞，副詞，在這些形雙音節(jié)和多音節(jié)的形容詞，副詞，在這些形容詞和副詞容詞和副詞前加上前加上more表示比較級；加上表示比較級；加上most

4、表示最高級。表示最高級。 原級原級 比較級比較級 最高級最高級 happily happily happily 1) heavily heavily heavily moremost moremost.8 不規(guī)則變化，不規(guī)則變化，要多加注意哦！要多加注意哦！ good bad many little well badly much far betterbestworseworstmoremostlessleastbetterbestfartherfarthestworseworstmoremost.9原級原級 比較級比較級 最高級最高級fastshortbigthinfunnyheavyath

5、leticexpensivefarfastershorterbiggerthinnerfunnierheaviermore athleticmore expensivefartherfastestshortestbiggestthinnestfunniestheaviestmost athleticmost expensivefarthest.10Tom is as tall as Mike. as+形容詞原形形容詞原形+asThere are as many students in our school as yours. Tom is three times as old as Mike.

6、11 比較級比較級+than This bridge is longer than that one. Our school is larger than theirs. .12比較級的用法：比較級的用法： than1.湯姆比杰克高.2.這只箱子要比那只箱子大.3.那些蘋果比這些大.4.第一個(gè)問題很容易第一個(gè)問題很容易,但第二個(gè)更容易但第二個(gè)更容易.Tom is taller than Jack.This box is bigger than that one.Those apples are bigger than these ones.The first question is very

7、easy, but the second one is easier.13 。 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 the two boys. betterolderfasterfastermore more beatifulthe taller.14bigbiggerLook at

8、 the pictures and understand 看圖并理解.15Look at the pictures and understand 看圖并理解bigbiggerbiggest.16fastfasterfastestLook at the pictures and understand 看圖并理解.17Zen Zhiwei is short .Tom is shorter than Zen Zhiwei .Xiao xin is the shortest of them .18Liu Yifei is thin.Xiaoming is thinner than Liu Yifei

9、.Mike is the thinnest of all.19Competition(寫出下列單詞的比較級和最高級) 1 popular 2 short 3 thin 4 funny 5 good 1 popular / more popular / most popular2 short / shorter / shortest3 thin / thinner / thinnest4 funny / funnier / funniest5 good / better / best.20肥肥肥肥-沈殿霞沈殿霞100kgheavyheavier180kgthe heaviest220kgMr.

10、WangMr. LiMiss Shen is heavy.Mr. Wang is heavier.Mr. Li is the heaviest of the three .21Ge You is funny.Zhao Benshan is funnier.Pan Changjiang is the funniest of them .22 250,000 RMB. 50,000 RMB.The green car is the most expensive.The red cat is more expensive than the bike.The bike is expensive.500

11、 RMB.23Jim Tom Stallone is the most athletic of the three.Tom is more athletic than Jim.Jim is athletic.24形容詞和副詞的比較級和最高級的用形容詞和副詞的比較級和最高級的用法法 及常用句型及常用句型（1）前者程度超過后者用）前者程度超過后者用比較級比較級： A+比較級比較級+than+ B He is taller than she.（2）三個(gè)或三個(gè)以上比較用三個(gè)或三個(gè)以上比較用最高級最高級： A+ (the) +最高級最高級+of/in+范圍范圍 He is the tallest in

12、his class.25Yao Ming is Jordan.Jordan is tall.Yao Ming is taller.Jordan2.26m1.98mtaller than.26Zeng Zhiwei is short.Pang Changjiang isPang Changjiang is Zeng Zhiwei.shorter. shorter than.27Liu Huan is heavy .Fei Mao isFei Mao is Liu Huan.80kg90kgheavier .heavier than.28Lin Xinru is thin.Liu Yifei is

13、 Liu Yifei is Lin Xinru.45kg48kgthinner.thinner than.29more outgoingLi Yong is Cheng long.Cheng Long is outgoing.Li Yong is more outgoing.outgoingmore outgoing than.30athleticCheng Long is more athletic than Li Xiaopeng.Li Xiaopeng is athletic.Cheng Long is more athletic.more athletic.31Lily Lucy Wh

14、o,s hair is longer?Lucys hair is longer than Lilys . Lilys hair is long.32Which goes faster, the bike or the car? The car goes faster than the bike. The bike goes fast.33Jenny Mary Who is calmer? Jenny or Mary?Mary is calmer than Jenny.Jenny is calm.34Which runs faster, the dog or the sheep?The dog

15、runs faster than the sheep.The sheep runs fast.35Who is more beautiful, the girl or the nurse?The nurse is more beautiful than the girl.The girl is beautiful.36Jim Tom Who is more athletic?Tom is more athletic than Jim.Jim is athletic.37Which mountain is higher?Mountain Fuji Huangshan Mountain .38 用

16、所給形容詞或副詞的適當(dāng)形式填空用所給形容詞或副詞的適當(dāng)形式填空： 1 He gets up a little_ than I.(early) 2 You do the work _ than Tom.(well) 3 She is much _ than her brother. (short) 4 This picture is _ than that one .(beautiful) 5 Which is _,the sun or the moon?(big) 6 Jack is _of the two boys.(clever)earlierbettershorter more beautifulbigger the cleverer比較級用法比較級用法：兩者兩者比較比較，常用句型：，常用句型：A+ (much, a little等修飾詞等修飾詞)比較級比較級+than+ B.39 完成句子