优质解答
学生寒假生活计划小学生寒假计划中学生寒假计划大学生寒假计划寒假实践总结寒假生活总结
4、26 -2 2 2.88%
8、 2x=2+5 （2）-a×2分之1+3=5 （3）-11x=-7 （4）4x=12+6 X=3.5 a=-4 x=11分之7 x=4.5 P34
9、27÷12=2.25（千米） 10、解设二等奖票买了x张 450x+800（32-x）=17200 450x+25600-800x=17200 -350x=17200-25600 X=24 32-24=8（张） 11、300元
12、12×462=264×21 13、3x+1.5x=4.5 X=1 1+4.5=5.5（米） 14、22223456
15、90÷3=30（元） 每个人付30元 16、姑不一定是整数,它可能是未知数 P371、
1、DACDC
6、＞ 9 361000000 71400000 10 P38
10、（1）78÷100=78% 21÷100=21% 0.94÷100=0.94% 0.03÷100=0.03% 0.03÷100=0.03% （2）360°×78%=280.8° 360°×21%=100.8° 360°×0.94%=3.384° 360×0.03%=0.108° 360×0.03%=0.108° （3）无限
11、因为扇形统计图是100%,而上述之和超过100%
12、不对,因为考古学家并没有给出一个精确数字,而是说的是80万年前的,不一定是80万年 P40 B C
可能 不可能 一定 很可能 可能 鼓励奖 不一定,可能 （1）（2）
P41
1、plane ,an abacus ,ships ,car,handcuffs,purse,
ride bike,shoes,astronaut 2、one hundred and fifty-eight
two thousand and one fourty five percents zero point twenty five six point zero three sixty degress
six point fifty nine
one thousand five hundred and seventy-one one sixth three fifths p42
（1）Spring Festival is also called the Chinese New Year,In thisday
everyone wears clothes to celebrate the festival the famlies would get togther.
（2）The Dragon boat day in on the fourth Thursday of November. On thisday
in America and Canda,familiea get togther to celebrate the harvest .They usually have a turkey for dinner.
（3）On Lantern festival is one of the biggest holidays in China .Several
days before Lantern festival ,people begin to make lanterns .lanterns are make in the shape of different animals.
（4）Mid-autumn festival is the day which the whole family teunites .the
whole family may eat the moon cake togther ,enjoys looking at the moon brightly ,as soon as may also play the lantern. p43
1、playing football ,wash,play the violin ,to make a phone call ,especially loudaly,go fishing
2、 （1）1.000,120,852 （2）15 79 17 27 （3）10分之3,5分之3,7分之3 9分之7
（4）50% 75% （5）25° 160° （6）0.78 11.45 21.13 57.22 6.5 P44
3、（1）it is called the Sun. （2） It gives us heat and light （3）the moon is just 380.000km away （4）Because it is very far away （5）It takes four years for light to reach us from Alpha Centauri P45
1、左边 odd number even number equal 右边 plus/add minus/subtract divide times
2、Six oclock （2）eight oclock （3）play computer （4）do my homework （5）a lot of
（6）Efforts to learn P46
I'd like to say i have nothing to show himself. but i would not lag behind, don't know why, i have no, not backward nor might this is the natural character, I like so many things with me to feel very well, the students are very lively
I like their p47
was,were spoke cooked came knew gave swam heard got sent taught hurt left stole smelt took drove slept ran sat thought met
kept brought bought flew began woke did chose cost lost found read threw rose stood wore p48
What is your favourite sports? A tourist steal a purse from a man They did catch the thief
Our class 40 students consist of T aim his eye at the torch P49
横着的 （1）I attend listening the music every day I attend aconcert yesterday
Iwill go shopping in threeday
（2）He often explains to the guests products
He explainad that he had been cheated two days ago He will to everyboby explains tomorrow
（3）He often steal something
I saw a thief steal something yesterday Tomorrow ,Do know will have the thief steal （4）He often invite his friend I invite my friend go shopping
I will invite my families go shopping 2、twenty five Sixty
40 precent P50
To go south to the left until you get after Yi Tian Road to go
straight and turn a corner and then go straight to the north to the concert hall. P51
He went to the reception He at the reception
He from the reception out of She onto of the table
On the table there is onething
OnE thing that tipped off the ground Thing black in the car above Thing black belove in the car He stood in front of the car HE stood behind the car
She between the two vehicles He into home He in home
He out of from home
Honest friendly hummorous
Because thisfriend Would give people a pleasant sense is very easygoing P53
1、Clean up 2、put on new clothes 3、watching TV 4、Went out to play 5、chat with my friends
Zebra
Monkeys
Elephants
Lions
Tigers
The cafeteria
The parrot house
Entrance
Bears
Kangaroos
6、listhen music 7、Watching TV
P54
3、Him in bed to see a thief in the next home, then he phone 110. the police and caught the thief. the police are thank him for his cooperation
P55
A week in take a shower. in addition to friday and sunday other time in doing his homework on mondays, wednesdays friday, saturday and i play football, only on friday, saturday and sunday and i watch tv for a week, i don't go shopping, i have only on wednesdays and sundays go to bed very early
2、（1）mammals （2）afican elephont （3）white rginoceros （4）100 feet long
（5）fifty （6）white rhinoceros
3、Hainan is a tourist resort. there areHainan Island is world-famous for its unique and charming tropical views, relaxed and happy natural environment, particularly magnificent marine resources and simple and kindhearted people
学生寒假生活计划小学生寒假计划中学生寒假计划大学生寒假计划寒假实践总结寒假生活总结
4、26 -2 2 2.88%
8、 2x=2+5 （2）-a×2分之1+3=5 （3）-11x=-7 （4）4x=12+6 X=3.5 a=-4 x=11分之7 x=4.5 P34
9、27÷12=2.25（千米） 10、解设二等奖票买了x张 450x+800（32-x）=17200 450x+25600-800x=17200 -350x=17200-25600 X=24 32-24=8（张） 11、300元
12、12×462=264×21 13、3x+1.5x=4.5 X=1 1+4.5=5.5（米） 14、22223456
15、90÷3=30（元） 每个人付30元 16、姑不一定是整数,它可能是未知数 P371、
1、DACDC
6、＞ 9 361000000 71400000 10 P38
10、（1）78÷100=78% 21÷100=21% 0.94÷100=0.94% 0.03÷100=0.03% 0.03÷100=0.03% （2）360°×78%=280.8° 360°×21%=100.8° 360°×0.94%=3.384° 360×0.03%=0.108° 360×0.03%=0.108° （3）无限
11、因为扇形统计图是100%,而上述之和超过100%
12、不对,因为考古学家并没有给出一个精确数字,而是说的是80万年前的,不一定是80万年 P40 B C
可能 不可能 一定 很可能 可能 鼓励奖 不一定,可能 （1）（2）
P41
1、plane ,an abacus ,ships ,car,handcuffs,purse,
ride bike,shoes,astronaut 2、one hundred and fifty-eight
two thousand and one fourty five percents zero point twenty five six point zero three sixty degress
six point fifty nine
one thousand five hundred and seventy-one one sixth three fifths p42
（1）Spring Festival is also called the Chinese New Year,In thisday
everyone wears clothes to celebrate the festival the famlies would get togther.
（2）The Dragon boat day in on the fourth Thursday of November. On thisday
in America and Canda,familiea get togther to celebrate the harvest .They usually have a turkey for dinner.
（3）On Lantern festival is one of the biggest holidays in China .Several
days before Lantern festival ,people begin to make lanterns .lanterns are make in the shape of different animals.
（4）Mid-autumn festival is the day which the whole family teunites .the
whole family may eat the moon cake togther ,enjoys looking at the moon brightly ,as soon as may also play the lantern. p43
1、playing football ,wash,play the violin ,to make a phone call ,especially loudaly,go fishing
2、 （1）1.000,120,852 （2）15 79 17 27 （3）10分之3,5分之3,7分之3 9分之7
（4）50% 75% （5）25° 160° （6）0.78 11.45 21.13 57.22 6.5 P44
3、（1）it is called the Sun. （2） It gives us heat and light （3）the moon is just 380.000km away （4）Because it is very far away （5）It takes four years for light to reach us from Alpha Centauri P45
1、左边 odd number even number equal 右边 plus/add minus/subtract divide times
2、Six oclock （2）eight oclock （3）play computer （4）do my homework （5）a lot of
（6）Efforts to learn P46
I'd like to say i have nothing to show himself. but i would not lag behind, don't know why, i have no, not backward nor might this is the natural character, I like so many things with me to feel very well, the students are very lively
I like their p47
was,were spoke cooked came knew gave swam heard got sent taught hurt left stole smelt took drove slept ran sat thought met
kept brought bought flew began woke did chose cost lost found read threw rose stood wore p48
What is your favourite sports? A tourist steal a purse from a man They did catch the thief
Our class 40 students consist of T aim his eye at the torch P49
横着的 （1）I attend listening the music every day I attend aconcert yesterday
Iwill go shopping in threeday
（2）He often explains to the guests products
He explainad that he had been cheated two days ago He will to everyboby explains tomorrow
（3）He often steal something
I saw a thief steal something yesterday Tomorrow ,Do know will have the thief steal （4）He often invite his friend I invite my friend go shopping
I will invite my families go shopping 2、twenty five Sixty
40 precent P50
To go south to the left until you get after Yi Tian Road to go
straight and turn a corner and then go straight to the north to the concert hall. P51
He went to the reception He at the reception
He from the reception out of She onto of the table
On the table there is onething
OnE thing that tipped off the ground Thing black in the car above Thing black belove in the car He stood in front of the car HE stood behind the car
She between the two vehicles He into home He in home
He out of from home
Honest friendly hummorous
Because thisfriend Would give people a pleasant sense is very easygoing P53
1、Clean up 2、put on new clothes 3、watching TV 4、Went out to play 5、chat with my friends
Zebra
Monkeys
Elephants
Lions
Tigers
The cafeteria
The parrot house
Entrance
Bears
Kangaroos
6、listhen music 7、Watching TV
P54
3、Him in bed to see a thief in the next home, then he phone 110. the police and caught the thief. the police are thank him for his cooperation
P55
A week in take a shower. in addition to friday and sunday other time in doing his homework on mondays, wednesdays friday, saturday and i play football, only on friday, saturday and sunday and i watch tv for a week, i don't go shopping, i have only on wednesdays and sundays go to bed very early
2、（1）mammals （2）afican elephont （3）white rginoceros （4）100 feet long
（5）fifty （6）white rhinoceros
3、Hainan is a tourist resort. there areHainan Island is world-famous for its unique and charming tropical views, relaxed and happy natural environment, particularly magnificent marine resources and simple and kindhearted people