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1、Unit 3Could you please tell me where the restrooms are?Section A GF-3C Lilys hair is _.Lucys hair is _.Lilys hair is _than Lucys.Lucys hair is _than Lilys.Lily Lucy shorterlongshortlongersing a song 比较级歌曲比较级歌曲It gets betterLets chantCan you find out the comparative words?Tall,taller,who is taller?I
2、am tall.You are taller.You are taller than me.Thin,thinner,who is thinner?He is thin.She is thinner.She is thinner than him.Funny,funnier.Who is funnier?You are funny.They are funnier.They are funnier than you.Outgoing.More outgoing.Who is more outgoing?Lucy is outgoing.Lily is more outgoing.Lily is
3、 more outgoing than Lucy.Lead-inTom is tall.Lindas hair is short.Kates hair is shorter than Lindas.John is taller than Tom.Bill is heavy.Mark is heavier than Bill.仔细观察并比较下列句子。仔细观察并比较下列句子。Tim runs fast.Sam runs faster than Tim.观察探究类活动观察探究类活动GrammarFocusIs Tom smarter than Sam?No,he isnt.Sam is smarte
4、r than Tom.Is Tara more outgoing than Tina?No,she isnt.Tina is more outgoing than Tara.Are you as friendly as your sister?No,Im not.Im friendlier.Does Tara work as hard as Tian?Yes,she does.Whos more hard-working at school?Tina thinks she works harder than me.Lets read aloud.一、形容词、副词比较级的构成一、形容词、副词比较
5、级的构成：观察下列形容词、副词的变化形式，然后分类。观察下列形容词、副词的变化形式，然后分类。heavy heavierlong longerhigh highernice nicerlate laterbig biggerearly earlierhot hotterfast fasterbeautiful more beautifulinteresting more interestinggood bettermuch/many morelittle lessboring more boringhappy happier观察探究类活动观察探究类活动heavy heavierlong lon
6、gerhigh highernice nicerlate laterbig biggerearly earlierhot hotterfast fasterbeautiful more beautifulinteresting more interestinggood bettermuch/many morelittle lessboring more boringhappy happier观察探究类活动观察探究类活动farther与与further farther表示距离上更远表示距离上更远。e.g.I have to walk farther to work now.further即可表示
7、距离上更远，也可表示程度上或抽象即可表示距离上更远，也可表示程度上或抽象意义意义上的上的更深远或更进一步更深远或更进一步。e.g.Lets consider this point further.further还可作动词，表示还可作动词，表示“促进；增进促进；增进”。e.g.She took the new job to further her career.比较级不比较级不规则变化规则变化口诀口诀合二为一共三对，“坏、病”、“两多”并“两好”；一词分二有两个，一是“远来”，二是“老”有一词含双意，只记“少”来不记“小”Grammar FocusIs Tom smarter than Sam?
8、No,he isnt.Sam is smarter than Tom.Is Tara more outgoing than Tina?No,she isnt.Tina is more outgoing than Tara.Are you as friendly as your sister?No,Im not.Im friendlier.Does Tara work as hard as Tina?Yes,she does.Whos more hard-working at school?Tina thinks she works harder than me.Underline the ad
9、jectives Circle the adverbsTips:形容词常与形容词常与be动词连用动词连用；副词修饰行为动词，并往往位于动词后面。副词修饰行为动词，并往往位于动词后面。adj/adv的比较级一般疑问句结构Be+A+adj的比较级+B?Do/does+A+V原形+adv的比较级+B?Are you smarter than your sister?Is his father more hard-working than his mother?Do you jump higher than your brother?Does Mike go to bed later than you
10、?“the+比较级+of the two”意为“两者中比较的”。English is becoming more and more important.“比较级+and+比较级”或“more and more+形容词/副词 原级”，表示“越来越”，其后均不可接than。After the new year,the day is becoming warmer and warmer.“The+比较级,the+比较级”意为“越，越”。The more haste,the less speed.欲速则不达。The harder she worked,the more progress she mad
11、e.Lisa is the quicker of the two.形容词和副词的比较级常用结构1.The twins _ lovely girls.A.are allB.are bothC.both are2.I like drawing and I am good _ it.A.in B.on C.at3.That box is _ than others.A.more heavier B.heavy C.much heavier单项选择。B C C“Which/Who.+比较级,A or B?”表示“A和B，哪一个/谁更？”“A.+倍数+比较级+than+B”表示“A是B的多少倍”。Our
12、 school is three times bigger than yours.我们学校是你们学校的三倍大。“比较级+than any+可数名词单数”，意为“比任何都”，表示不在同一范围内比较。China is larger than any country in Africa.Who is taller,Jim or Tom?形容词和副词的比较级常用结构Which book is better,this one or that one?“比较级+than any other+可数名词单数”=“比较级+than the other+可数名词复数”，表示“比其他任何/所有都”。该句型在同一范围
13、内进行比较。China is larger than any other country/the other countries in Asia.1）比较对象必须一致。My hair is longer than yours.2）有时为了避免重复，可用that或those代替前面提到的词，而且that或those不能省略。The weather in Hainan is warmer than that in Beijing.His stories are more interesting than those I told.形容词和副词的比较级注意事项yours相当于your hair4.S
14、he is three years _ than I am.A.oldB.more old C.older5.I think a good friend should make me _.A.laugh B.laughing C.to laughC A含有含有not as/so.as的句子也有比较的含义，可以和含有比较级的句子也有比较的含义，可以和含有比较级的句子进行转换。的句子进行转换。Tom is not as short as Tim.汤姆没有蒂姆矮。汤姆没有蒂姆矮。Tim is not as tall as Tom.蒂姆蒂姆没有没有汤姆高汤姆高。Tim is shorter than
15、Tom.蒂姆比汤姆矮蒂姆比汤姆矮。Tom is taller than Tim.汤姆比蒂姆高汤姆比蒂姆高。=学习理解类活动学习理解类活动Use the words to write questions and answers.3a1.Julie/tall/you Q:Is Julie as tall as you?A:No,she isnt.Shes _ than me.2.Jack/run/fast/Sam Q:_ A:No,he doesnt.He runs _ than Sam.3.your cousin/outgoing/you Q:_A:No,she isnt.Shes _ than
16、 me.4.Paul/funny/CarolQ:_A:No,he isnt.Hes _ than Carol.Does Jack run as fast as Sam?tallerfasterIs your cousin as outgoing as you?more outgoingIs Paul as funny as Carol?funnierPractice1.What do you think of English?I think English is as _ as Chinese.A.useful B.more useful C.the most useful 2.Paul,do you prefer weekdays or weekends?Weekdays,of course.Im_on weekends.A.busy B.much busier C.more busier D.the busiestABThink of yourself two years ago.Write about how you are different now.1.Are you tal
