中小学教育资源及组卷应用平台
培优习题(10)
I.看音标写单词
1./ ma s/ mouse 2./ p zl/ puzzle 3./ kw t / quarter 21·世纪*教育网
4./ brekf st/ breakfast 5./ fif ti n/ fifteen www-2-1-cnjy-com
II.按要求写单词
1.dinner(同类词) lunch... 2.go(对应词) come 【来源：21cnj*y.co*m】
3.last week(对应词组) next week 4.tooth(复数) teeth 21*cnjy*com
5.ten thirty(另一种说法) half past ten 6.later(形容词) late
7.awake (动词) wake 8.way (复数) ways
III.用所给单词的适当形式填空
1.The baby (wake) at ten thirty every morning.(wakes)
2.-Where (be) the child -He (sleep) on the bed.(is,is sleeping)
3. (there be) any apples in the fridge.But (there be) some on the table. (There isn’t,there are)2·1·c·n·j·y
4.Look!They monkey ( http: / / www.21cnjy.com ) (swing) in the tree.(is swinging)
5. (who) pencils ar ( http: / / www.21cnjy.com )e (this) They are (Tom).(Whose,these,Tom’s)
IV.按要求改写句子
1.Close the window.(否定句)
Don’t close the window. 21教育网
2.The boy is riding a bicycle in the park.(划线提问)
What is the boy doing in the park 21*cnjy*com
3.The Spring Festival is in January or February.(划线提问)【出处：21教育名师】
When is the Spring Festival 【版权所有：21教育】
4.The mouse is hungry.They mouse is full. (选择疑问句)
Is the mouse hungry or full 21教育名师原创作品
5. When does school start (根据答句写问句)
School starts at eight from Monday to Friday.
V.阅读
Why Don't Penguins Feet Freeze
Penguins are amazing b ( http: / / www.21cnjy.com )irds that can live on lands of snow and ice. Their feet are often very cold, but they don't freeze.21世纪教育网版权所有
Penguins need to have bare feet.
Penguins bodie ( http: / / www.21cnjy.com )s stay warm because of their fat(脂肪) and feathers(羽毛).Their feet are bare(赤裸的), however. They need them to walk without slipping(滑倒) And their feet help them to steer(控制方向) when they swim.www.21-cn-jy.com
Penguins can control how warm their feet get
When penguins fe ( http: / / www.21cnjy.com )el cold, the arteries(动脉) in their legs make less blood flow to (流向) their feet. It helps to keep their bodies warm. When they are too warm, the arteries allow more blood flow to their feet, cooling them off.
Penguins have other ways to keep their feet warm
Penguins can hunker d ( http: / / www.21cnjy.com )own(蹲下) to keep their feet warm. Their bellies(腹部) and feathers will cover their feet. They can also rock back and sit on their tails. They do this for a while(一会儿) to get their feet off the cold ice.21cnjy.com
C( )1.Why can penguin’s bodies stay warm
A.Because of t ( http: / / www.21cnjy.com )heir bare feet. B.Because they can walk without slipping.
C.Because of ( http: / / www.21cnjy.com ) their fat and feathers. D.Because their blood flow to their feet.
C( )2.What helps penguins to steer when they swim
A.Their fat and feathers. B.Their arteries.
C.Their feet. D.Their blood.
A( )3.When pen ( http: / / www.21cnjy.com )guins are too warm,____blood will be allowed to flow to their feet.
A.more B.less C.few D.little
D( )4.What can penguins use to keep their feet warm
A.Their arter ( http: / / www.21cnjy.com )ies. B.Their fat. C.Their blood. D.Their bellies and feathers.
B( )5.What do penguins do to lift their feet up from the cold ice
A.Go swimming B.Rock back and sit on their tails.
C.Hunker down. D.Walk without slipping.
The World's Oldest Santa School
He has a white be ( http: / / www.21cnjy.com )ard(胡须). He wears red clothes. His bag is full of presents. Who is he Santa Claus of course! But how do all the Santas know the right way to dress, act and talk That’s where Santa schools come in.2-1-c-n-j-y
There are many San ( http: / / www.21cnjy.com )ta schools round the world.But the Charles W. Howard Santa Claus School is the oldest one.It' s in Midland(米德兰),USA Charles W. Howard started the school in 1937. He was an actor and teacher. He first played Santa in a school play in fourth grade.
For three days in O ( http: / / www.21cnjy.com )ctober, Santas take classes at the school. They learn to sing. They have toy making lessons. They study reindeer(驯鹿) habits(习性). They learn about the newest gadgets(小玩意儿) on children’s wish lists.
Playing Santa is a cook job.But it’s not easy to be a “true” Santa.
1.What colour does Santa Claus wear
Red.
2.What did Charles W.Howard do
He was an actor and teacher.
3.When did Charles W.Howard first play Santa Claus 21·cn·jy·com
In fourth grade.
4.How many days in October do Santas take classes at the school
Three.
5.What do Santas learn about on children’s wish lists 【来源：21·世纪·教育·网】
The newest gadgets.
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" 21世纪教育网(www.21cnjy.com)中小学教育资源及组卷应用平台
培优习题(10)
I.看音标写单词
1./ ma s/ 2./ p zl/ 3./ kw t / 21cnjy.com
4./ brekf st/ 5./ fif ti n/ 【来源：21·世纪·教育·网】
II.按要求写单词
1.dinner(同类词) 2.go(对应词)
3.last week(对应词组) 4.tooth(复数)
5.ten thirty(另一种说法) 6.later(形容词)
7.awake (动词) 8.way (复数)
III.用所给单词的适当形式填空
1.The baby (wake) at ten thirty every morning.21世纪教育网版权所有
2.-Where (be) the child -He (sleep) on the bed.
3. (there be) any apples in the fridge.www.21-cn-jy.com
But (there be) some on the table.
4.Look!They monkey (swing) in the tree.21·cn·jy·com
5. (who) ( http: / / www.21cnjy.com ) pencils are (this) They are (Tom).
IV.按要求改写句子
1.Close the window.(否定句)
21教育网
2.The boy is riding a bicycle in the park.(划线提问)
21·世纪*教育网
3.The Spring Festival is in January or February.(划线提问)2-1-c-n-j-y
【版权所有：21教育】
4.The mouse is hungry.They mouse is full. (选择疑问句)
5. (根据答句写问句)
School starts at eight from Monday to Friday.
V.阅读
Why Don't Penguins Feet Freeze
Penguins are amazing ( http: / / www.21cnjy.com )birds that can live on lands of snow and ice. Their feet are often very cold, but they don't freeze.
Penguins need to have bare feet.
Penguins bodi ( http: / / www.21cnjy.com )es stay warm because of their fat(脂肪) and feathers(羽毛).Their feet are bare(赤裸的), however. They need them to walk without slipping(滑倒) And their feet help them to steer(控制方向) when they swim.www-2-1-cnjy-com
Penguins can control how warm their feet get
When penguins feel ( http: / / www.21cnjy.com )cold, the arteries(动脉) in their legs make less blood flow to (流向) their feet. It helps to keep their bodies warm. When they are too warm, the arteries allow more blood flow to their feet, cooling them off.
Penguins have other ways to keep their feet warm
Penguins can hunk ( http: / / www.21cnjy.com )er down(蹲下) to keep their feet warm. Their bellies(腹部) and feathers will cover their feet. They can also rock back and sit on their tails. They do this for a while(一会儿) to get their feet off the cold ice.
( )1.Why can penguin’s bodies stay warm
A.Because of ( http: / / www.21cnjy.com ) their bare feet. B.Because they can walk without slipping.
C.Because of thei ( http: / / www.21cnjy.com )r fat and feathers. D.Because their blood flow to their feet.
( )2.What helps penguins to steer when they swim
A.Their fat and feathers. B.Their arteries.【出处：21教育名师】
C.Their feet. D.Their blood.
( )3.When p ( http: / / www.21cnjy.com )enguins are too warm,____blood will be allowed to flow to their feet.
A.more B.less C.few D.little
( )4.What can penguins use to keep their feet warm
A.Thei ( http: / / www.21cnjy.com )r arteries. B.Their fat. C.Their blood. D.Their bellies and feathers.
( )5.What do penguins do to lift their feet up from the cold ice 21教育名师原创作品
A.Go swimming B.Rock back and sit on their tails.
C.Hunker down. D.Walk without slipping.
The World's Oldest Santa School
He has a white bear ( http: / / www.21cnjy.com )d(胡须). He wears red clothes. His bag is full of presents. Who is he
Santa Claus of cour ( http: / / www.21cnjy.com )se! But how do all the Santas know the right way to dress, act and talk That’s where Santa schools come in.
There are many Sa ( http: / / www.21cnjy.com )nta schools round the world.But the Charles W. Howard Santa Claus School is the oldest one.It' s in Midland(米德兰),USA Charles W. Howard started the school in 1937. He was an actor and teacher. He first played Santa in a school play in fourth grade.
For three days in Oc ( http: / / www.21cnjy.com )tober, Santas take classes at the school. They learn to sing. They have toy making lessons. They study reindeer(驯鹿) habits(习性). They learn about the newest gadgets(小玩意儿) on children’s wish lists.21*cnjy*com
Playing Santa is a cook job.But it’s not easy to be a “true” Santa.
1.What colour does Santa Claus wear
【来源：21cnj*y.co*m】
2.What did Charles W.Howard do
3.When did Charles W.Howard first play Santa Claus
4.How many days in October do Santas take classes at the school
2·1·c·n·j·y
5.What do Santas learn about on children’s wish lists 21*cnjy*com
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