小学六年级比较级专项复习.ppt

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1、Lets sing预习检测预习检测 2、big-fat-thin-3、large-nice-fine-4、heavy-funny-pretty-youngeroldershorterbiggerfatterthinnerlargernicerheavier funnier1、old-young-short-prettier finer比较级的变化规则有哪些呢？比较级的变化规则有哪些呢？比较级比较级+and+比较级：表示越来越比较级：表示越来越形容词比较级的变化规则：形容词比较级的变化规则：规则变化：规则变化：情况情况构成法构成法例词例词一般情况直接加-ersmallsmall以e结尾的词加-r

2、latelater以辅音+y结尾的词变y为i，再加-erheavyheavier以一个辅音字母结尾的重读闭音节词双写尾字母，再加-erthinthinnertaller and taller越来越高longer and longer越来越长不规则变化：如：不规则变化：如：good 的比较级是的比较级是better基本形式的练习1.tall -_ 7.small-_2.short-_ 8.cool-_3.strong-_ 9.cold-_4.old -_ 10.warm-_5.young-_ 11.deep-_6.long-_ 12.light-_tallershorterstrongerold

3、eryoungerlongersmallercoolercolderwarmerdeeperlighter重读闭音节双写的练习big-_ thin-_fat-_hot-_wet-_sad-_biggerthinnerfatterhotterwettersadder以不发音的e结尾的训练不发音的e结尾，或者指单个e结尾的，不包括发音的e和字母组合。large-_nice-_ fine-_largernicerfiner去y为i+er的练习heavy-_funny-_happy-_heavierfunnierhappier综合训练（请在练习纸上作答）tall-taller big-bigger h

4、eavy-heavier nice-nicer1.fast _ 7.kind _2.funny _ 8.bright _3.hot _ 9.cool _4.warm _ 10.thirsty _5.wet _ 11.dirty _6.pretty _ 12.happy _fasterfunnierhotterwarmerwetterprettierkinderbrightercoolerthirstierdirtierhappierRead and choose.选出不同类的单词()1.A.shorter B.teacher C.smaller D.longer()2.A.heavier B.

5、funnier C.bigger D.farmer()3.A.thinner B.taller C.younger D.driver()4.A.happier B.nicer C.cleaner D.coolerB DDCZhang PengZhang Peng 90 kg90 kgMike Mike 30 kg30 kg1.Zhang Peng is 1.Zhang Peng is than Mike.than Mike.2.Mike is 2.Mike is than Zhang Peng.than Zhang Peng.3.Zhang Peng is 3.Zhang Peng is th

6、an Mike.than Mike.怎么判断是否为比较级？怎么判断是否为比较级？怎么判断是否为比较级？1、比较级的标志性词语 than2、还有什么情况确定为比较级？Eg：Mike is taller than John.2、隐藏的比较级，需要根据句意来判断Eg1：Tom is 1.65metres tall.Mike is 1.7metres.So Mike is taller.Eg2：Amy is 25kg.Sarah is 35kg.So Sarha is heavier.Sarah is younger than Amy.Chen Jies school bag is heavier t

7、han Zhang Pengs.Mike is taller than John.形容词比较级的句式结构是怎样呢？形容词比较级的句式结构是怎样呢？A+be动词动词+形容词比较级形容词比较级+than+B Read and write.选词填空.(请在练习纸上作答）1.Mike is 164cm.John is 159cm.Mike is 5cm_than John.taller stronger older younger shorterheavier thinner longer smaller bigger 2.John is 45kg.Mike is 48kg.Mike is_than

8、John.3.Amy wears Size 35.Kate wears 37.Amys feet are _ than Kates.4.My ruler is 20cm.Yours is 18cm.My ruler is _than yours.5.Hes twelve years old.Shes eleven years old.Hes_than her.Shes _than him.tallerheaviersmallerlongerolderyounger Hello,MyHello,My names names Amy.ImAmy.Im from from Canada.ICanad

9、a.I have two dogs.The brown dog have two dogs.The brown dog is big and strong.Its four years is big and strong.Its four years old.Itsold.Its 56cm 56cm tall.Itstall.Its tail is tail is 17cm 17cm long.Thelong.The white one is small and thin.Its only two years white one is small and thin.Its only two y

10、ears old.Itsold.Its 26cm taller than the brown one.Its tail is 1cm 26cm taller than the brown one.Its tail is 1cm long.Butlong.But its very funny.its very funny.()()1.Amy has three dogs.1.Amy has three dogs.()2.The brown dog is stronger than the white one.()2.The brown dog is stronger than the white

11、 one.()3.The white dog is younger and funnier.()3.The white dog is younger and funnier.()4.The white dog is only 26cm tall.()4.The white dog is only 26cm tall.()5.The brown dogs tail is 16cm longer than the white()5.The brown dogs tail is 16cm longer than the white one.one.Read and write“T”or“F”(读短文

12、，判断正误，对的写“T”，错的写“F”）TFFTTReading room Underline the comparative degree用横线划出课本里面的比较级，并写出原级。louder_ 原级原级loud找出文中的比较级并写出原级。找出文中的比较级并写出原级。fastgoodtallhigh faster_better _ taller _ higher_不规则变化strongest 原级原级strong 文中的最高级有哪些？文中的最高级有哪些？smartest 形容词的最高级形式主要用来表示形容词的最高级形式主要用来表示三者或三者以上人或事物的比较，三者或三者以上人或事物的比较，表示

13、表示“最最”的意思，主要在单词后面的意思，主要在单词后面+est。smart Lion and snake were two boastful friends.Lion:I am the strongest animal in the world.Snake:I am the smartest animal in the world.Lion:I roar louder than you.Snake:I swim faster than you.Snake:I am better at hiding.Lion:I am a mile taller than you.Lion:I can jum

14、p higher than you.Snake:”But I can run faster than you!”snake laughed.Lion:No,you cant run as fast as lions!”Lion said.Snake:“You are right”,snake laughed，I just run faster than lions.两人一小组分角色扮演，表演对话。两人一小组分角色扮演，表演对话。小练笔小练笔：假如你是假如你是Tom，12岁，身高岁，身高160cm，体重，体重50kg，并，并与与你的朋友你的朋友Mike做比较。（不少于五句话）做比较。（不少于五句

15、话）My friend My friend Hello,I Hello,Im Tom.Im Tom.Im 12 years old.m 12 years old.I Im 160 cm.Im 160 cm.Im 50 kg.m 50 kg.Mike is my friend.He is taller Mike is my friend.He is taller than me.He is younger than me.He than me.He is younger than me.He is heavier than me.What about you?is heavier than me

16、.What about you?A is than B.As is than Bs.A than B.As than Bs.Is/Are bigger/smaller than?Does/Do.faster/slower than?4240134._the buterflies fly higher than the bees?A.DoesB.Do IsIsDoesDo1._the cat bigger than the mouse?A.Is B.Does2._the elephents nose longer than the pigs?A.IsB.Are3._ the bear skate

17、 better than the monkey?A.IsB.DoesRead and chooseBe动词动词+A+形容词比较级形容词比较级+than+BDo/does+A+动词原形动词原形+副词比较级副词比较级+than+B 1._ _ taller than you,Tom or Jim?Tom is taller than me.Who isWhose eyes are My kite flies higher than them.4._ _ _ higher than Twins?Read and complete2._ _ _ bigger than Helens?Marys eye

18、s are bigger than Helens.3._ _ farther than Ben?Gao Shan jumps farther than Ben.Who jumps Whose kite fliesWho/Whose+be动词动词+A+形容词比较级形容词比较级+than+B?Who/Whose+动词动词+副词比较级副词比较级+than+B?longerheavierearlierfaster S1S1用所给词造用所给词造陈述句陈述句 S2S2说出说出同义句同义句。陈述句陈述句同义句同义句1.Mike jumps farther than Ben.（写出同义句）写出同义句）Ben

19、cant jump_ _ _ Mike.2.My mother likes apples better than other fruit.(改为同改为同义句义句)My mother _ apples _.3.Mr Green has lunch at 1:00 p.m.Mrs Green has lunch at 12:30 p.m.（合并为一句）合并为一句）Mrs Green has lunch _ _ Mr Green.4.I am good at English and Maths.(改为一般疑问句改为一般疑问句)_ _good _ English and Maths?5.Su Hai

20、does better in swimming than Su Yang.(改为否定句改为否定句)Su Hai _ _ better in_ than Su Yang.Complete the sentences likes best Are you atdoesnt do swimming as far asA+动词动词+as+原级原级+as+Bas far asA+dont/doesnt+动原动原+副词比较级副词比较级+than+Bearlier thandoesntdoWriting buildingReading gardenListening roomWell done!.Liste

21、n and choose（）1.A.Nancy.B.Helen.C.Helen reads as well as Nancy.（）3.A.At 8:30.B.At 9:00.C.At 9:30.（）2.A.The boy is.B.The girl is.C.I dont know.（）4.A.Yes,she is.B.No,she is taller than Li Hong.（）5.A.Yes,its hotter than in Zhenjiang.B.No,its as hot as in Zhenjiang.C.No,its colder than in Zhenjiang.C.No

22、,she is shorter than Li Hong.Learning tip1.1.听前看清题目听前看清题目 2.2.预测所听内容预测所听内容3.3.听时抓住关键听时抓住关键 4.4.适当做些记录适当做些记录 wrting reading guessing catchingABA1.I think Helen reads better than me.2.The boy is ten minutes younger than the girl.3.I went to bed at nine oclock,30 minutes earlier than usual.（做听力题四要素）（做听

23、力题四要素）.Listen and choose（）1.A.Nancy.B.Helen.C.Helen reads as well as Nancy.（）3.A.At 8:30.B.At 9:00.C.At 9:30.（）2.A.The boy is.B.The girl is.C.I dont know.（）4.A.Yes,she is.B.No,she is taller than Li Hong.（）5.A.Yes,its hotter than in Zhenjiang.B.No,its as hot as in Zhenjiang.C.No,its colder than in Zh

24、enjiang.C.No,she is shorter than Li Hong.CABAA4.Li Hong is taller than Li Ling.5.Is there as hot as in Zhenjiang?No,its much hotter.Listen and find.LA.Sally B.Bill C.Dick D.TomBCAge7131112Height(cm)120145142130weight2846403450-metre raceHigh jump 1.()1.()2.()2.()3.()3.()ASally is the only girl 4.()D

25、 reading guessing catching wrtingWriting buildingReading gardenWell done!Well done!Miss Zhang and Miss Bao are our dear teachers.We know each other.Today,we will know more about them.Miss Zhang is our English teacher,so she is good at E_.Miss Bao is t_and s_ than Miss Zhang and she does well in p_ b

26、asketball.She plays b_ than Miss Zhang,because she is our PE teacher.Miss Zhang is worried about her health,so Miss Bao tells her:you should go to bed e_and get up e_every day.You can jog to school and dont sit for a long time.Do more exercise and play ball games after school.Life is movement!Do m_e

27、xercise,youll get healthier!Miss Bao says.etterarlierlayingtrongerallernglisharlieroreRead and fill in the blanksWriting buildingWell done!Well done!Well done!Dear Mum:My teacher told us life is movement，and you give me lifeTen years ago,I was so short,But now Im much _ than before;Ten years ago,I w

28、as not strong,But now Im much _ than before;Ten years ago,I ran very slow,But now I can run _than before;Ten years ago,I jumped very low,But now I can jump _ than before;But my dear mum,Ten years later,youre not as _as before,Ten years later,youre not as _as before,Thank you,Mum.Thanks for your giving!Ill study harder,Try to be your best _(daughter/son)!Happy Mothers Day!I love you forever!strongertallerhigherfasteryoungnice A letter to MumWell done!Well done!Well done!Well done!1.Read your letter to your mother loudly.2.Finish the exercise.