寒假作业答案八年级通用

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寒假作业答案八年级通用【一】:2014-2015学年度八年级英语寒假作业答案

2014-2015学年度第一学期寒假作业答案

英语(一)

单项选择专项

1-5 BCBBC 6-10 BCDAA 11-15 CDBCB 16-20 ABBCC 21-25 AACDA 26-30 AADBA 31-35 AACCA 36-40 DCACC 41-45 ABAAC 46-50 BDADA 51-55 CCABA 56-60 DCCCD 61-65 CDBCC 66-70 BBCDB 71-75 ACBDA 76-80 A A/D CAD 81-85 DDABA 86-90 ABBCD

英语(二)

词汇专项

1.true 2.secret 3.the tallest 4.interesting 5.worse 6.us 7.winner 8.herself 9.going10.the most beautiful 11.took 12.caught 13.will try 14.travelled 15.will have16.are playing 17.to save 18.to keep 19.happened fell 20.was playing 21.to be 22. telling 23.took 24.laugh 25.making 26.have , not eat 27. do 28. doesn’t rain 29. says30.telling 31.laugh 32.to eat 33.didn’t feel 34.comes35. will leave 36. rains 37. swimming38. not climb 39. are playing 40. humour 41. friendly 42. less 43. the best 44. heavier45.the most beautiful46.thinner47.singer 48.careless 49.helpful 50.buildings

51.interesting;interested52.goldfish53.mice54.slowly 55.worried 56.matches 57.danger 58.careless

59.helpful 60.friendly 61.our 62.better63.hearing64.difference65.mixed66.twice67.less 68.worse

69.tasty70.popular71.myself72.the most interesting 73.length 74.much 75.travels 76.to win

77.practicing playing78.drove 79.chatting 80.Taking 81.are having 82.to get 83.not to watch

84.more beautiful 85.taller 86.cheaper87.more88.heavier89.sing 90.playing 91.them 92.carefully

93.Don’t give;more 94.hunt 95.weighed 96.saying 97.play 98.gets 99.impossible 100.to look after 101.the most expensive 102.uncomfortable 103.brushes;teeth;twice 104.noise;noisy;noisily 105.weighs;weight 106.memories 107.ask;advice 108.diving;dangerous;swimming 109.minutes 110.good;well 111.died 112.to fly 113.living 114.born 115.moved 116.slowly 117.Hunters 118.to protect 119.was cooking;arrived 120.invitation 121.dangerous;danger 122.beginning 123.mainly 124.sadly 125.making 126.shines 127.quietly 128.importance 129.easily 130.northern 131.will bring 132.inviting 133.to choose 134.caught 135.burning 136.protected 137.didn’t catch 138.natural 139.including 140.harvesting 141.sleepy 142.sudden 143.foggy 144.piles 145.blowing 146.to read 147.covered 148.rain 149.sudden 150.will drop 151.to close 152.Luckily 153.sleepy 154.rang 155.brightly;sunny 156.worse 157.natural 158.to eat 159.not to study 160.angrily

英语(三)

选词组填空和阅读专项

一.、选词组填空

Ⅰ1.drives;to 2.look out of 3.twice a week 4.near the end of 5.to keep healthy 6.brought in 7.in hospital 8.were having driving lessons 9.have three weeks off 10.has a good voice

Ⅱ1.places of interest 2.not any more 3.in front of 4.feel sick 5.got off 6.on the Interenet 7.by underground 8.join in 9.to keep fit 10.will arrive

Ⅲ 1.Unluckily 2.will take place 3.by himself 4.to keep fit 5.are different from 6.to teach herself

7.to bring in 8.believe 9.taking some photos 10.take the underground

Ⅳ 1.made a mistake 2.stands for 3.to pay someone to fix it 4.spelling the words wrong 5.filled with 6.is crazy about 7.attends lessons 8.Not only;but also 9.on the other side of 10.No problem Ⅴ 1.look after himself 2.not;any more 3.on your own 4.for the first time 5.in danger 6.keeps

crying 7.loos like 8.is made from 9.took away 10.in the future

Ⅵ 1.a bit 2.is covered in 3.will turn more cloudy 4.from morning till night 5.the rest 6.looks sleepy 7.in the thirties 8.a bit of 9.had a high fever 10.is full of

Ⅶ 1.washed away 2.was snowy 3 were trapped 4.turn off 5.at last 6.said to himself 7.will try my best 8.impossible 9.fell down 10.in fear

Ⅷ1.lost their lives 2.came down 3.crash into 4.find their way out 5.A moment of 6.thousands of

7.as soon as possible 8.won’t;at all

二、阅读专项

Ⅰ1-5 DBCCB 6-10 ADBAA Ⅱ 1-5 CBCAB Ⅲ 1-5 ACCBB Ⅳ 1.inventions 2.printing

3.telephone 4.toilet 5.Waste 6.Illnesses 7.clean 8.autumn 9.glasses 10.forty-five/45

英语(四)

翻译句子专项

1. grows up 2.make friends with 3.some more 4.care about 5.crashed into 6.trust;tell lies 7.often slimes;says a bad word about 8.tells funny jokes;makes me laugh 9.also helpful;ready to;any time

10.tell them everything;keep it secret 11.gives his seat;in need 12.is;like;watching 13.On;ends earlier 14.more quickly;other students;the most quickly 15.the secrets to 16.finish;by yourselves

17.learn to how to 18.cost;is;each person 19.to go to;by underground 20.a beautiful flat with

21.football team needs 22.what the teacheres are talking about 23.have a good time 24.as big as

25.couldn’t believe my eyes 26.Near the end of each term 27.agreeing to wait for me 28.cheer for

29.so many places of interest 30.wait to get off 31.cut;into small pieces 32.tidy;right away

33.spent;putting up 34.shouldn’t be crazy about playing 35.had better 36.stand for 37.is putting up

38.make mistakes 39.not only;but also 40.broke down 41.cut out 42.instead of working 43.baby pandas weighed;at birth 44.make laws to protect 45.with;open 46.don’t act;be no pandas left

47.Sadly;wolves;fewer;fewer 48.never kill for fun 49.get lost;to go back 50.to take action

51.Because of the heavy snow 52.pity;fur;any more 53.writing report about;in danger 54.to get sick 55.move around slowly;daytime 56.In the beginning 57.As a result 58.not only;but alse

59.not;any more 60.live on 61.take action to protect wildlife right away 62.face serious problems

63.wolves are dangerous to people 64.lost their lives 65.live alone 66.They may become dishes on the table any time 67.have pity on 68.to count describe 69.speak more slowly;clearly 70.become a member of 71.all year round;while;for a short stay 72.heard someone singing 73.singers;make beautiful sounds 74.writers;include birds;poems 75.part of our lives 76.make more space for

77.provide;for 78.provides an important living area for giant pandas;79.will lead to less and less

80.in order to 81.are facing many problems 82.turn brown 83.the best time to ski 84.cover her face with a scarf 85.are busy harvesting crops 86.were kicking the ball 87.How’s the weather;88.flying a kite 89.was covered with 90.Bring me 91.fell into piles upon the ground 92.drop to 93.stay above zero;dropped below zero 94.with nothing on 95.fly far away to find 96.throw snowballs at each other 97.make snowmen 98.playing outside in winter 99.the perfect time to play football outside 100.go swimming and eat ice cream 101.flood washed;away 102.hurried;bricks and stones 103.broke down 104.went through;frightened 105.was doing;to go home early 106.crashed;both;died 107.in all directions 108.saying to himself 109.tried their best to save him 110.Because of;had nothing to eat 111.was a lot of traffic;hit last night 112.More than 200 people lost their lives in that earthquake 113.They told themselves to calm down since they were still alive 114.caught fire 115.are busying clearing the snow from the streets 116.forgot to bring

117.looked at each other in fear

英语(五)

8B Unit 2 Travelling Comic strip & Welcome to the unit

【当堂巩固】

1.Is there anything special 2. I have been to 3. are going ; going to 4.be helpful to

5.is in Australian 6.is from the story 7.I am excited

英语(六)

8B Unit 2 Travelling Reading I

【当堂巩固】

一、1.travelling 2.speed 3. magic 4. pie 5. cartoon 6. rode; riding

二、1. chased; stopping taking photos 2. best time of the day 3. bought; moved at high speed

4. have great fun 5. a pair of for

英语(七)

8B Unit 2 Reading 2

重点短语:

1.move at high speed 2.hurry to 3. take photos 4.on the way 5.such as. 6.a couple of 7. At the end of 8.enjoy oneself 9 later in the afternoon 10.cannot stop doing sth

11.My parents and I have been in Hongkong for two days. 12.It was the best time of the day.

13.I’m sure you will love them. 14.I know you have gone to Hainan

Step 2. Language points:

1.left, How long has 2.has been, has gone 3.have a fantastic time

4.at high speed, at a/ the speed of. ride,rode 5.excited,exciting, exciting

6.hurry to move away the bricks 7.on the way,on the way such as

9.can’t stop laughing 10.a couple of 11. are sure 12.at the end of

【当堂巩固】

一、填词。

1. End 2.couple 3.magic 4.fantastic 5.speed

二、完成句子。

1. in a hurry 2.at the end of 3.am sure to play 4.will not stop to learn 5.such as

英语(八)

8B Unit 2 Travelling Grammar

【当堂巩固】

一、用have gone to / have been to / have been in 填空。

1.Have been to 2.have been to 3.have been in 4.has gone to

5.have been in ,have gone to 6.have gone to

二、用延续性动词改写句子。

(1)has kept , for one year (2)has kept,since yesterday

(3)has been, since three days ago (4)has been married since last month

寒假作业答案八年级通用【二】:八年级寒假作业答案

八年级寒假作业答案

八年级寒假作业答案 八年级寒假作业深圳报业集团出版社 答案

第一单元

一、基础知识:

1.给下列加点字注音。

阻遏(e) 仄(ze)歪 转弯抹(mo)角 (都是第四声)

拂(fu)晓(二声) 赃(zang)物(一声) 悠(you)闲(一声)

2.根据拼音写出汉字。

寒jin(噤) 瓦li(砾) 箱qie(箧)

制cai(裁) 荒miu(谬) yao(疟)子

选择题的是:

3.C 4.B 5.B

第三页

三、趣味语文:瞒天过海 围魏救赵 偷梁换柱

声东击西

10(1)百 十

(2)万

(3)千三

(4)八 百 五 十

P4

选择题

3.c

4.D

5.B

第二题

渴慕.震悚.霹雳 趁火打劫 以逸待劳

狼籍.滞笨.唏嘘.

烦躁.吊唁.呵斥

P6

三 趣味语文

1 说出来让大家开心开心

2 在放弃之前放弃努力

四 背诵积累

客 亲

前 后寒假作业答案八年级通用。

生 死

祸 福

P7 第三单元

一 基础知识

cang zi xiao

zhou xun zhang

榭 镂 帷 凿 壑 伦

B D

p8

5.轻捷与潇洒 悲忿而苍凉

是的,因为前者的态度达观向上,值得学习。

6.《中国石拱桥》的语言精炼、准确;本文语言典雅、舒和。

P9

三 趣味语文

B C D A

四 背诵积累

陋室 黄鹤楼 岳阳楼 承天寺

P10 第四单元

ni xi lan

bo yin yan

咎 绮 藩 褶 衍 翩 改错 ;两栖(qi)殷(yan)红

A C D

P11

6.仿生手

生动形象地写出仿生手的神奇,吸引读者

7.不可以,这个词表示时间范围,若删去,则句子意思变为任何时候都会做脚,与现实不相符合,这个词体现了说明文语言的准确性。

8.列数字 科学准确的说明了我国肢体残疾的人数之多,突出了仿生手的作用之大 P12

10.二三 四 五

11.(1)落晖 (2)落日 (3)夕日 (4)日暮 (5)落日 (6)夕阳 (7)斜阳 p13 语文第五单元

1.

yǎn xiè tiáo yè

zhuàn dú

2(1)阡陌:田间小路 (2)扶: 沿;顺着

(3)规:计划 (4)津:渡口 (5)属:类

(6)蕃:多 (7)馨:香气,这里指品格高尚

(8)鸿儒:博学的人 (9)宜:应当 (10)因:顺着、就着 p15

(1)田家 (2)渝州

(3)江南 (4)东城

P16

1.sù tuān gě qiúxī shù

2.(1)奔: 飞奔的吧 (2)属: 动词,连接

(3)歇: 消散 (4)颓: 坠落

(5)但: 只 (6)仅: 几乎

(7)沃: 用水林洗 (7)强: 尽力

11.

(1)元旦 (2)春节 (3)元宵 (4)儿童

12

(1)到(3) 雁 (4)和(5) 燕

数学答案:

勾股数(1)

1.C 2.D 3.60/13cm 4.13 5. 连接B、D,36cm2

6.C

勾股数(2)

1.C 2.B 3.A 4.130 5.24

实数

1.A 2.C

3.正负根号5 4.2倍根号2 5.0

5.1

6.(1)2倍根号2

(2)根号3

(3)14+4倍根号3

(4)6

P22平移与旋转

一:AB

二:7.5 60

P23

6.(2)解:∵正△ABC

∴AB=BC

又∵△ABD由△ABC旋转

寒假作业答案八年级通用。

∴△ABD≌△ABC

∴AB=BC=AD=DC

∴四边形ABCD为菱形

P28

一次函数(1)

1.2.3.DAC

4.(1)(2)(5)(6) (2)

5.(3分之2,0)(-3,0) 增大面积不知道对不对

6.(0,6)

P28

7 (2) X:(-1.5,0)

Y:(0,2)

(3) 2.5

(4)1.5寒假作业答案八年级通用。

(5)X为负数时 Y大于0 X为整数或0时,Y小于0

寒假作业答案八年级通用【三】:2015数学初二年级寒假作业答案

除了课堂上的学习外,平时的积累与练习也是学生提高成绩的重要途径,本文为大家提供了数学初二年级寒假作业答案,祝大家阅读愉快。第1页第3页1. 选择题1A 2D 3A 4C2. 填空(1)T=20-6h 20,6 T h h(2)Q=6x105-pt 6x105 p Q t 06x105/p(3)S=1.5b (4) 07 05 5 03.解答题(1)y= Q/a-x Q/a (0a)(2)y=80-2x20(3) ①-23②当x=3,y有最小值为1/2③当-20,y随x的增大而增大,当03,y随x的增大而减小(4)①`v=800-50t②016③当t=8时 , v=800-50x8=400④当v=100时,100=800-50tT=14第5页第7页选择题1B 2C 3C 4B 5B 6A 7B 8D填空(1)1 (2)y=2x+1 -1 (3)m3 (4)y=-3x+3(5)y=x+3 (6)y=64x+48 (7)S=2n+1 (8)y=1/5 x-6 30解答题(1) 设y=kx+b-4k+b=156k+b= -5k= -2 b=7y= -2x+7(2)略(3)①表示y与x的关系,x为自变量②10时离家10km 13时离家30km③12时-13时,离家30km④13km⑤2时-13时⑥15km/h第9页第11页1. 选择题(1)A (2)C (3)C2.填空(1)y=-2x (2)m2 (3)y=5x+3 (4)y2y1

(5)y=-2x+100 25(6)93.解答题(1) ① Q=200+20t② (030)(2) ①y=80 (050)y=1.9x-15 (50100)②y=1.6x③选择方式一(3)①在同一直线上 y=25/72x②当x=72时,y=25当x=144时,y=50当x=216时,y=75y=25/72 x (0345.6)③当x=158.4时,y=25/72x158.4=55(4) ①y甲=2x+180y乙=2.5x+140②当x=100时,y甲=200+180=380Y乙=140+250=390380〈390租甲车更活算第13页第15页1.选择题(1)D (2)C (3)C2.填空(1)x=2y=3(2)x=2 x2(3)-3 -2 x= -5/8 y= -1/8(4)1/2 0 x=2y=3(5)y=5/4 x2. 解答题3. (1)略(2)①依题意-k+b= -52k+b=1解得k=2 b= -3y=2x+3当y0 时2x-33/2②当x2时,2x4则2x-31即y1(3) ①y会员卡=0.35+15y租书卡=0.5x②若y会员卡〈y租书卡则0.35x+150.5xx100租书超过100天,会员卡比租书卡更合算(4)设A(m,n)1/2x4xm=6m=3n=2A ( -3, -2)y=2/3x , y= -2/3x -4(5) ① y甲=0.8x1.5X+900=1.2x+9900 (x500)Y乙=1.5x+900x0.6=1.5x+540 (x500)②若y 甲=y乙

1.2x+900=1.5x+540x=1200当x1200时,选择乙厂当x=1200时,两厂收费一样当x〉1200时,选择甲厂20001200,选择甲厂y甲=1.2x2000+900=3300第17页第19页1.选择题(1)C (2)D

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