同學們，駿馬是跑出來的，強兵是打出來的。希望大家在玩耍的同時不要忘了學習，預祝同學們來年取得更加優異的成績。下面，是小編為大家搜尋整理的2017年八年級寒假作業答案大全(深圳出版社)，希望能給大家帶來幫助!更多精彩內容請及時關注我們應屆畢業生考試網!
數學答案：
勾股數(1)
1.C 2.D 3.60/13cm 4.13 5. 連線B、D，36cm2
6.C
勾股數(2)
1.C 2.B 3.A 4.130 5.24
實數
1.A 2.C
3.正負根號5 4.2倍根號2 5.0
5.1
6.(1)2倍根號2
(2)根號3
(3)14+4倍根號3
(4)6
P22平移與旋轉
一：AB
二：7.5 60
P23
6.(2)解：∵正△ABC
∴AB=BC
又∵△ABD由△ABC旋轉
∴△ABD≌△ABC
∴AB=BC=AD=DC
∴四邊形ABCD為菱形英語：
英語答案
happy1
一
what a melody(悅耳) song it is!
what a fast boy he is !
what a heavy girl she is !
what a beautiful school it is !
what a good boy he is !
what a beatific(幸福) boy he is!
二
is cleaned
were taken
is maken
was showed
are inviten
wasn't gave
was slolen ; was found
三
turtle
tiger
japan
Mexico
tiger
sierra leone
P39.一：
better best havier heaviset
more most older oldest
bigger biggest more expensive most expensive
more smart most smart better known best known
more badly most badly less leas
more carefully most carefully fewer fewest
more slowy most slowy thinner thinnest
more healthy most healthy more easily most easily
hotter hoyyest oftener oftenest
farer farest larger largest
P40一：
plan to do 計劃做某事 He planned on taking his vacation in July.
hope to do 希望做某事 We hope to see you soon.
agree to do 同意做某事 No results found for agree to do.
refuse to do 拒絕做某事 She asked him for a loan, but he refused.
finish doing 完成某事(後面就不打某事..到時記得自己加上哈)Have you finished reading that magazine?
enjoy dong 擅長....I enjoyed reading these books very much.
practise doing 練習...I practise my swing.
suggest doing 建議..I suggest our going to the park on Sunday
admit doing.承認... I admitted breaking the window.
deny doing否認 denied having seen these watches before.
arrange for 安排...I’ve arranged for a taxi.
offer to do 提供They offered to help me
like/love+doing喜歡.. She likes playing the piano
hate to do 遺憾 hated to have quarrelled with her.
hate to do 討厭 He hated to have quarrelled with her.
remember to do 記住去做某事 Do you remember her telephone number?
remember doing 記得做過某事 I remember telling you about it once.
forget to do 忘記去做某事 I forgot posting the letter.
forget doing 忘記做過某事 Don't forget to post the letter.
p43
動詞 過去式 過去分詞
be was been
cook cooked cooked
know knew known
swim swan swam
get
got got
teach tought taught
leave left left
fell felt felt
smell smelt smelt
drive drove driven
run ran run
think thought thought
keep kept kept
buy bought bought
begin began began
do did done
cost cost costfind found found
throw threw throw
stand stood stood
動詞 過去式 過去分詞
speak spoke spoken
come came come
give gave given
hear heard heard
send sent sent
hurt hurt hurt
see saw seen
steal stole stolen
take took taken
sleep slept slept
sit sat sat
meet met met
bring brought brought
fly flew flown
wake woke waken
choose chose chosen
lose
lost lost
read read read
rise rose risen
wear wore worn
P50
Early to bed
Get up early to exercise every day
To eat less fatty food and more milk.
Do not eat too many sweet can cause obesity.
In the case of hot weather drink plenty of water.
Can not drink beverages,drink plenty of water.
In the winter changes according to the right to add their own clothes to not cath a cold
The eyes will not watch TV much,so choose the appropriate time watching TV.
Playing games in not good for mental and physical,we need to less play
科學選擇題答案：
專題一
1. ACBD 增大 100% 降水
P661.①水果導電性與它的酸性有關 ②水果導電性與它本身的質量無關
2. 乙 避雷針 躲入建築物內或就地蹲下
專題二
P55 壓力不變時，受力面積減小，壓強增大。
BBCCBD
受力面積 壓強 490 增大 水的密度不變時，越深，水內部壓強越大
P57
1.B 2.A A 暖 40 高壓 冷鋒 晴朗乾燥 甲乙 A
專題三
二、1、B 2、(1)A (2)A(3)平流，50%-60%。
3、(1)高壓系統，冷鋒系統，晴朗。
(2)江蘇。
專題四
二、
1、A 2、B 3、C 4、D
三、
(1)難溶，乳濁。
(2)會使魚類大量死亡，破壞生態平衡。
專題五
一、略。
二、1、C 2、B 3、C 4、C 5、D
專題五
1、C 2、B 3、C 4、C 5、D
P62 四、糖尿病飲食包括主食：如粳米、富強粉;含熱能低的食物如：青菜、白菜、黃瓜、冬瓜、番茄、豆腐、黃豆芽等;還有少量的瘦豬肉、雞蛋。糖尿病的病人禁食葡萄糖、蔗糖、麥芽糖等純糖食品
專題六
二、1、C 2、C 3、D 4、B
5、(1)非條件反射。
(2)無效。
(3)條件。
專題七
二、1、D 2、D
P66
1.①水果導電性與它的'酸性有關 ②水果導電性與它本身的質量無關
2. 乙 避雷針 躲入建築物內或就地蹲下
專題八
一、略。
二、1、結論一：蘋果的導電性與蘋果的的味道有關，且蘋果越甜，導電效能越強。
結論二：蘋果的導電性與蘋果的質量，體積無關。
2、(1)乙。
(2)避雷針。
(3)先把身上的金屬物品拋開，然後躲進大樓內。
歷社判斷題
第一單元：
1.對錯錯對錯
2.(1)⑤④②①③
(2)②①③⑤④
ABEF
CDG
70頁
AEF
BCDG
第二單元：
錯錯對錯錯
歷史73頁連線
一 連②連1
二連④連2
三連①連4
四連③連3
第三單元：
錯對錯錯對錯錯對對錯
2.一連②連3
二連③連2
三連①連1歷史 第二單元
P73(2)尼羅河定期氾濫--發達的農業---村落的形成---手工業....----尼羅河兩岸的小國....---初步統一的古埃及國家----地跨...
127樓
歷史P74：
二.1.
(1)圖一，古埃及--象形文字，金字塔，太陽曆
(2)圖二，古印度---佛教，數字符號
(3)圖三：古巴比倫 --楔形文字，空中花園，幾何學，太陰曆
2.喬達摩·悉達多
佛教是三大佛教最早創立的，宣揚“眾生平等”公元前後，傳入中國
3.<漢莫拉比法典>
反映了當時奴隸主擁有至高無上的權利
歷史第四單元80頁
錯錯對錯對錯對對對對
孔子 玄奘 李白
岳飛 黃道婆 畢昇
第5題：赤壁之戰是208年，三國是220-280年，赤壁之戰是確立了三國鼎立的基礎;
第8題：北宋，
歷史P75
圖一 象形文字
圖二 楔形文字
圖三 甲骨文
2.生活中動物的形狀、自然現象
3.說明人類走向了文明
3.尼羅河 BC3500
兩河 BC3500
印度河 恆河 BC2500
長江、黃河 BC2070
(2)促進農作物生長、土地肥沃、適合人類居住
