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暑假学习生活初中八年级答案上册

时间:2020-12-07 16:55:16 常识大全 我要投稿

暑假学习生活初中八年级答案上册

  多姿多彩的暑假生活又怎少得暑假作业呢?下面小编整理了暑假学习生活初中八年级答案上册,欢迎欣赏!

暑假学习生活初中八年级答案上册

  暑假学习生活初中八年级答案上册

  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 以逸待劳 趁火打劫 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

  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

  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

  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

  p18

  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

  ∴△ABD≌△ABC

  ∴AB=BC=AD=DC

  ∴四边形ABCD为菱形

  英语:

  P37

  happy1

  一

  what a melody(悦耳) 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 计划做某事 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 拒绝做某事 She asked him for a loan, but he refused.

  finish doing 完成某事(后面就不打某事..到时记得自己加上哈)Have you finished reading that magazine?

  enjoy dong 擅长....I enjoyed reading these books very much.

  practise doing 练习...I practise my swing.

  suggest doing 建议..I suggest our going to the park on Sunday

  admit doing.承认... I admitted breaking the window.

  deny doing否认...He 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喜欢.. She likes playing the piano

  hate to do 遗憾...He hated to have quarrelled with her.

  hate to do 讨厌 He hated to have quarrelled with her.

  remember to do 记住去做某事 Do you remember her telephone number?

  remember doing 记得做过某事 I remember telling you about it once.

  forget to do 忘记去做某事 I forgot posting the letter.

  forget doing 忘记做过某事 Don't forget to post the letter.

  p43

  动词 过去式 过去分词

  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 cost

  find found found

  throw threw throw

  stand stood stood

  动词 过去式 过去分词

  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.

  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

  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

  科学选择题答案:

  专题一

  1. ACBD 增大 100% 降水

  P661.①水果导电性与它的酸性有关 ②水果导电性与它本身的质量无关

  2. 乙 避雷针 躲入建筑物内或就地蹲下

  专题二

  P55 压力不变时,受力面积减小,压强增大。

  BBCCBD

  受力面积 压强 490 增大 水的密度不变时,越深,水内部压强越大

  P57

  1.B 2.A A 暖 40 高压 冷锋 晴朗干燥 甲乙 A

  专题三

  二、1、B 2、(1)A (2)A(3)平流,50%-60%。

  3、(1)高压系统,冷锋系统,晴朗。

  (2)江苏。

  专题四

  二、

  1、A 2、B 3、C 4、D

  三、

  (1)难溶,乳浊。

  (2)会使鱼类大量死亡,破坏生态平衡。

  专题五

  一、略。

  二、1、C 2、B 3、C 4、C 5、D

  专题五

  1、C 2、B 3、C 4、C 5、D

  P62 四、糖尿病饮食包括主食:如粳米、富强粉;含热能低的食物如:青菜、白菜、黄瓜、冬瓜、番茄、豆腐、黄豆芽等;还有少量的瘦猪肉、鸡蛋。糖尿病的病人禁食葡萄糖、蔗糖、麦芽糖等纯糖食品

  专题六

  二、1、C 2、C 3、D 4、B

  5、(1)非条件反射。

  (2)无效。

  (3)条件。

  专题七

  二、1、D 2、D

  P66

  1.①水果导电性与它的酸性有关 ②水果导电性与它本身的质量无关

  2. 乙 避雷针 躲入建筑物内或就地蹲下

  专题八

  一、略。

  二、1、结论一:苹果的导电性与苹果的的味道有关,且苹果越甜,导电性能越强。

  结论二:苹果的导电性与苹果的质量,体积无关。

  2、(1)乙。

  (2)避雷针。