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初一寒假作業(yè)答案
下面為初一的學(xué)生們帶來(lái)寒假作業(yè)的答案，歡迎參考!
一、語(yǔ)文
miao juan beng
Ji xing hang wen
Zi he cheng juan zhi
2.憧憬 裨 屐 徜徉 鏤 骷髏 醞釀 磅礴 匍匐 攢 鳧 汲
3.瑩 yíng 瑩澈
縈 yíng 縈繞
螢 yíng 螢火蟲(chóng)
昧 mèi 愚昧
味 wèi 味精
羨 xiàn 羨慕
恙 yàng 別來(lái)無(wú)恙
鳧 fú 鳧水
梟 xiāo 梟健
4.糾紛 閑情逸致 孜孜不倦 推敲 鍥而不舍
5. ①人們只驚羨她現(xiàn)時(shí)的明艷 浸透了奮斗的淚泉
②定然有美麗的街市
定然是世上沒(méi)有的珍奇
那隔著河的牛郎織女，定能夠騎著牛兒來(lái)往
6.①家 春秋
②周樹(shù)人 豫山 文學(xué) 思想
③邊城 長(zhǎng)河
④二馬 歸去來(lái)兮
⑤女神 屈原
⑥俄國(guó) 復(fù)活
1. 反：同返，返回 強(qiáng)：通僵，僵硬
市：集市 洞：打洞
彌束：緊密約束 以…為：把…當(dāng)做
或：或者 奔：奔馳的快馬
悉：全部 貽：贈(zèng)送
說(shuō)：通悅，愉快 以：憑
是：此 止：通只
2. C D
3. 鄭國(guó)有一個(gè)想要買鞋的人
就是說(shuō)如果不是正午和正半夜的時(shí)候，在這個(gè)地方就看不見(jiàn)太陽(yáng)和月亮
十天后子方蟲(chóng)全都死了，莊稼因此大豐收
舌頭一吐，兩只蟲(chóng)子都被吞到進(jìn)(蛤蟆肚子里)
4.(1)牧之 唐
(2)子瞻 東坡居士 北宋文學(xué)家 韓愈、柳宗元、歐陽(yáng)修、蘇洵、蘇軾、蘇轍、王安石、曾鞏
(3)酈道元 地理
(4)退之 唐 柳宗元
(5) 幼安 稼軒 豪邁奔放、沉郁悲壯、剛?cè)嵯酀?jì)、婉約含蓄、恬淡清麗
5.擇其善者而從之，其不善者而改之
天街小雨潤(rùn)如酥
稻花香里說(shuō)豐年
隨風(fēng)直到夜郎西
禽獸之變?cè)p幾何哉 止增笑耳
林寒澗肅 空谷傳響 哀轉(zhuǎn)久絕
海日生殘夜 江春入舊年
學(xué)而不思則罔，思而不學(xué)則殆
1.(1)
(2)應(yīng)和：答應(yīng)并隨聲附和 磅礴：(氣勢(shì))盛大
恭喜：指可喜可賀之事 醞釀：比喻事情逐漸達(dá)到成熟的準(zhǔn)備過(guò)程
(3)濟(jì)南的傍晚，西邊還有著殘留的夕陽(yáng)，那一點(diǎn)黃暈的光，好似遠(yuǎn)在天邊，又好像近在咫尺。潺潺的流水聲應(yīng)和著山間歸鳥(niǎo)的鳴叫，小溪流一點(diǎn)也不覺(jué)得疲憊，興高采烈的跳動(dòng)著，奏出輕松的旋律。那根深蒂固的老梧桐樹(shù)旁，還長(zhǎng)著一棵小青苗，它汲取著地下的營(yíng)養(yǎng)，無(wú)憂無(wú)慮的生長(zhǎng)著。哦，再看那濟(jì)南的小山，隨談不上磅礴，但也透著可愛(ài)，將這精美絕倫的畫(huà)卷鑲上了邊，使這安靜的村莊的一角，更增添了幾分神秘。
2.(1)全國(guó)教育出版社形成的新品種書(shū)多，重點(diǎn)書(shū)多
(2)A
(3)D
3. 從第三項(xiàng)開(kāi)始,每一項(xiàng)都是前兩項(xiàng)的和
4.①在洞中歷險(xiǎn)中，湯姆關(guān)心安慰蓓姬，把身上僅有的一塊面包給她吃，最后正是由于他的勇敢和機(jī)智才能從洞中脫險(xiǎn)。這充分表現(xiàn)了他心地善良、樂(lè)于助人、聰明機(jī)智
②(1)吳承恩 愛(ài)讀書(shū)
(2)孫悟空 三打白骨精 收服紅孩兒，熄滅火焰山
(3)每個(gè)人都有優(yōu)點(diǎn)和缺點(diǎn)，我們大家共同去做一件事，只要能把大家的優(yōu)點(diǎn)發(fā)揮出來(lái)，把缺點(diǎn)控制住，就能集大家的力量，把事情做好。
③略
青玉案
C
次韻《館中上元游葆真宮觀燈》
C
司馬光好學(xué)
答案： 1.①擔(dān)心②等到③才④吟詠 4.韋編三絕
學(xué)弈
1①誨：教導(dǎo)。誨人不倦
②善：善于，擅長(zhǎng)。多謀善斷
2 A
3另一個(gè)人雖然在聽(tīng)，可心里卻想著有天鵝飛來(lái)
4學(xué)習(xí)不可一心二用，必須專心致志�；蜃鍪乱恍囊灰猓瑢Ｐ闹轮�，方可成功!若三心二意，將一事無(wú)成。
二、數(shù)學(xué)
1、 =-0.5 =2
2、略
3、略
4、-1.50062×10^4
5、-0.00203
6、-1/(1+2a) -3/(2ab 2(x-y)
7、<-2.5
8、擴(kuò)大5倍
選擇題 ABC
12、 (1)=b/(a+b) (2)=3/(x-1) (3)=【(x-y)2/xy】×【xy/(x+y)2】 = (x 2-2xy+y 2)/(x 2+2xy+y 2) (4)=(32x^7)/(9 y^3)
13、 x-12=2x+1 x=1
14、(1) x帶入原式= (-2/5 2k)/-6/5k = 8/5 k=-5
(2)原式=x 2/(x 2+x) 當(dāng)x=-1/2時(shí)，原式=-1
15、原式的倒數(shù)=3(x 2+1/x 2-1)=-9/4
16、原式=(a+ab+abc)÷(a+ab+abc)=1
17、設(shè)小李x，小王x+2。 60/(x+2)=48/x x=8 x+2=10
1、(1)右 4 下 5 下 5 右 4 點(diǎn)A′ 點(diǎn)B′ ∠C′ 線段B′C′
(2)相同距離
(3)相等 相等 相等
(4)形狀
(5)距離
(6)略
2、圖自己畫(huà)啊
(1)一個(gè)定點(diǎn) 這個(gè)定點(diǎn)
(2) 旋轉(zhuǎn)中心 相等 相等 相等
(3)大小 形狀
(4)略
3、圖自己畫(huà)
(1)180° 另一個(gè)圖形 兩個(gè)圖形 這點(diǎn) 兩個(gè)圖形成中心對(duì)稱 對(duì)稱中心 交點(diǎn)
(2)初始 旋轉(zhuǎn)中心 旋轉(zhuǎn)角 0°<α<360°
(3)180° 初始圖形 對(duì)稱中心
(4)略
4、圖自己畫(huà)
(1)成軸對(duì)稱 直線
(2)相等 相等 相同 不變
(3)兩對(duì)對(duì)應(yīng)點(diǎn) 中點(diǎn)的垂線
(4)相互重合 軸對(duì)稱圖形 直線
(5)過(guò)圓心的直線 無(wú)數(shù) 邊中點(diǎn)的中垂線 3 4 2
(6)略
5、 C 90° 點(diǎn)A 點(diǎn)E 線段CA 線段CE ∠A AC中點(diǎn)Q上 等腰直角
1、 畫(huà)圖全都自己畫(huà)吧
2、 畫(huà)圖略 (2)順時(shí)針旋轉(zhuǎn)119°或逆時(shí)針旋轉(zhuǎn)241°
3、 畫(huà)圖略 (1) 平移 AB與A′B′，AC與A′C′，BC與B′C′
(2)逆時(shí)針旋轉(zhuǎn)90° 90 90
(3)繞點(diǎn)O逆時(shí)針(順時(shí)針)旋轉(zhuǎn)180° (點(diǎn)O自己在圖上標(biāo)出)
1、 平移 旋轉(zhuǎn) 翻折
2、 位置 形狀、大小
3、 90°
4、 圓心
5、 8
6、 是 是
7、 H I O X
8、 平移 旋轉(zhuǎn) 翻折 大小 形狀
9、 C
10、 D
11、 C
12、 畫(huà)圖略
13、 畫(huà)圖略
14、 畫(huà)圖略
15、 畫(huà)圖略
16、 畫(huà)圖略
17、 點(diǎn)C、點(diǎn)B、線段BC中點(diǎn)
18、 設(shè)EC為x cm。 8∶5=x∶4 x=6.04
1、2a^7 (y 2x 2)/x 2y 2
2、3/2m 2x -2/(x+3)
3、xy(y-x) (x+1)(x-1)(x+3)(x-3)
4、(-3y 3)/x 2z
5、6
6、等邊三角形
7、169/4 π
選擇題 CB
10、(1)=2a/(a-b) (2)=1/a2b 2
11、x=-1 x=5/4
12、畫(huà)圖略 S陰=8×10.04/2-5×6.04/2=25.06 cm 2
13、畫(huà)圖略
14、原式=2/(x+1)2 當(dāng)……時(shí)，原式=8
15、 A-B=2 3A-2B=1 A=-3 B=-5
16、設(shè)有x克 x/(235+x)=6 % x=15
17、畫(huà)圖略
18、書(shū)上有
新學(xué)期預(yù)習(xí) 實(shí)數(shù)
1、 a<4
2、 9 ±9
3、 0
4、 3-√7
5、 -0.5
6、 ±a
7、 ≥1
8、 略
9、 2 實(shí) 偶次 1 正數(shù) 1 負(fù)
10、 3 162277660加上循環(huán)點(diǎn) 選擇題 BCAC
15、 11
16、 (1)x=±30 (2)x-1=±0.25 x=5/4
17、 a=1.5 m=a2=9/4
18、 4-2x≥0
三、英語(yǔ)
一 helicopter abacus ferry ambulance handcuffs purse cycling trainer astronaut
二 one hundred and fifty-eight
two thousand and one
fourty-five percent
zero point twenty-five
six point zero three
sixty degree
six point fifty-nine
one thousand five hundred and seventy-one
one/sixth
three/fifth
P43頁(yè)
一 play football wash his face play the violin make phone calls to sb. arguing fishing
二 (1)1,000、120、852 (2)15、79、17、27、2,005 (3) 3/10、3/5、3/7、7/9 (4) 50%、75% (5)25°、160°
(5)0.78、11.45、21.13、57.22、6.5
P44頁(yè)
(1)Sun is the only star in our salar system.
(2) It gives us heat and light.
(3) The moon is just 380,000 kilometers away.
(4) It looks much smaller because it is very for away.
(5) It takes four years for light to reach us from Alpha Centauri.
P47頁(yè)
was/were cooked knew swam got taught leaved felt smelt drove ran thought kept bought began did
cost found throught stood spake came gave heard sold hurt saw steal took slept sit met brought flew
woke chose lost read rose wore
P48頁(yè)
(1) Wat's your favourite sports?
(2) A man steal a purse from a tourist.
(3) They did cought the thief.
(4) Our class consist of 40 students.
(5) I aim the torch at his eye.
P49 (橫著寫(xiě))
1、 I attend school everyday. I attended church yesterday.
I will be attending a concert tomorrow.
I have to explain why I am late everyday.
I explained the question to her two days ago.
I will be explaining the details next week.
The thief steals everyday.
He stole the wallet last Sunday.
They will be stealing the painting tomorrow.
She likes to invite people to her house everday.
She invited me to her party yesterday.
She invited me to her party yesterday.
She will be inviting me to her party tomorrow.
2、 $75 $60 $15
P51-53
1、The boy went to the recepttion.
2、The boy is at the recepttion .
3 The boy is far from the recepttion.
4、The cat jumped onto the table.
5、The cat on the table
6、The cat fall off the table.
7、It is above the car.
8、It is below the car.
9、The boy is in front of the car.
10、The boy is behind the car.
11、The policeman is behind two cars.
12、The boy walks into the house.
13、The girl is in the house.
14、 The boy walks out of the house . The most important qualities：helpful,friendly,kind Reasons:I think make friends should care about each other,help each other. Feb 1: to clean up the house and prepare for reunion dinner; Feb 1 till mid night: to dine till 2359 hours for the new year; Feb 2: get lucky money Feb 2: to pay our senior member of the family visit and wish them a very prosperous new year; Feb 3: To visit our relatives and friend for new year;
P54 走進(jìn)大門的右側(cè)是問(wèn)訊處(formation desk)。鸚鵡館緊挨著問(wèn)訊處。如果需要飲料或想吃點(diǎn)東西，小吃部(cafeteria)就在鸚鵡館的后面，所以有些嘈雜。獅虎山與鸚鵡館相對(duì)，獅子在前，老虎在后。斑馬在進(jìn)大門左側(cè)的第一個(gè)房子里。大象房正對(duì)著大門，而猴山則在挨著大象房的左角側(cè)。袋鼠館則在鸚鵡館過(guò)去，緊挨著大象房的右角側(cè)。最后，熊山在左側(cè)的獅虎山和猴山之間。
P55
I always take a shower. I do the homework very often I often play football sometimes I watch the TV I never go shopping I don't often go to bed early o sometimes I go to bed early 1/The largest mammals in the world. 2/weight 3/White Rhinoceeros 4/100 feet long 5/8000 pounds 6/White Rhinoceeros In new year,my family want to travel，but every one have different ideas. so i look for many books,and i want go to beijin,because i think there is our capital city,i like the Great Wall and the imperial palace.and some food tastes delicious every year,a lot of visitors come to there. I think we have a good travel. P41 helicopter abacus ferry ambulance handcuffs purse cycling trainer astronaut one hundred and fifty eight two thousand and one 45 percent zero point two five six piont zero three sixty centigrade six pointi five nine one thouusand five hundred and seventy one one sixth threee fifth P48 what's your favorite sports? A man steal from a tourist a purse They did catch the thief Our class consist of 40 students l aim the torch at his eye .
P49
1、I attend school everyday. I attended church yesterday. I will be attending a concert tomorrow. I have to explain why I am late everyday. I explained the question to her two days ago. I will be explaining the details next week. The thief steals everyday. He stole the wallet last Sunday. They will be stealing the painting tomorrow. She likes to invite people to her house everday. She invited me to her party yesterday. She will be inviting me to her party tomorrow.
2、 75美元 60美元 15/75
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