【正文】 ________________________________________ you often late for school?_____________________________________________ time do you e home for lunch?_____________________________________________ do you do after school?_______________________________________________ time does your father go to bed?_______________________________________________ （15分）A）從方框中選擇合適的句子完成對(duì)話(huà)。172。172。（10分）（每空1分） don’t like ___ _______________(edy). you want _____________(go)to a movie? _____________________(not do)homework is the ____________________(five)day of a often go out _________________(eat)with you help kids with _____________________(swim)? want two good ________________________(music). Xiang is a great _____________________(run) your friend _______________(like)soccer? (she)favorite color is white.Ⅵ.翻譯句子（15分，1—7題每題1分，8—11題每題2分。My aunt _____________________________ ？Do you want to learn about ____________________________? ？Can you __________________________________? 。聯(lián)系人：Miss Zhang，電話(huà)號(hào)碼：88324733。(15分)Name Age Birthday club Likes Family members Sally 14 November,29th music。tennis。hamburgers father(doctor)mother(English teacher)brother,(student)___________________________________________________________________ ______________________________________________________________________________________________2012—2013學(xué)年度第一學(xué)期期末考試 英語(yǔ)七年級(jí)試題答案 ABBDA DCBBC DDBCD BCCCD BABDB AACDB works in the are 120 room ). have bread and milk for , I’m around twelve, I e home for school, I do my homework and play with other goes to bed at A)E F G B CB) I help you?/ What can I do for you? want/ I’d like much are they? color them。 much are the pants? /What’s the price of the pants? for your letter./ Thanks for writing to birthday is August kind of movies do you like?2012—2013學(xué)年度第一學(xué)期期末考試 英語(yǔ)聽(tīng)力試題（七年級(jí)）參考答案 聽(tīng)力部分（共四大題，計(jì)20分）（句子理解）’t do eat 。 weeks you lost them,you have to play for themeither pay money for them or buy the some 二． ’s 三．1~5 BBCCC 6~10 CDDBA 11~ 四．’t any have does do does ’s doing doing do ’s like a good time are you doing you have a pen pal does she from there any famous animals ’s the weather in Australia BACCD 七．BCBAC is 12 years old it can make him get up early to take exercise the table 期末綜合練習(xí)（一）1．height 2． 3．BCCCD ACBAD CBBDC 4． any ’t play ’t have ’t arrive ’t do would does like like ’t take5．GCFED6．DBADC BCBCA7．DBCBA 8． is a he thinks they are interesting News thinks the coolest thing is the sungiasses doesn’t like game shows or （二）一． 二． 三．BDADC BDACC CCBBD四． have ’t went ’t or any didn’t does were does was me五． shopping to me joining late六． does he e from does he look like does he like you want to meet him is the weather in Toronto七．BBABC DABBA八．DCBDA BCDAB lived in a big city it was a quiet and clean plase ,it wasn’t knows everybody ,People often e and see him and he often go and see ,he did第三篇：青島版數(shù)學(xué)配套練習(xí)冊(cè)七下答案青島版數(shù)學(xué)練習(xí)冊(cè)七年級(jí)下冊(cè)參考答案 1.(1)∠A,∠C。(3)3個(gè)，∠ABD，∠ABC，∠.（1）∠AEB，∠DAE，∠BEC，∠ADB；(2)∠C,∠。 1.(1)42176。.提示:設(shè)∠COE=x176。；（2）不變；提示:90+2x2x=45。20′24″；（2）.（1）61176。12′。31′48″。9′36″。7′12″.6.（1）112176。55′；（3）125176。,6176。(2)176。.176。.6.（1）相等；（2）180176。. 1.∠3，∠176。30′,∠2=45176。30′,∠3=53176。.176。.176。,30176。.176。.4.（1）54176。26′。.176。.12.∠AOC+∠BOC=2(∠DOC+∠COE)=290176。A，O，∠BOE=x176。,∠AOB=1803x,∠DOB=（72x）2=1803x,解得x=∠EOC=72176。,∠EOF=170176。90176。.∠COF+∠DOE=100176。,∠COD=170176。=70176。.176。.176。,兩直線(xiàn)平行，同位角相等，65176。.176。.，BD，內(nèi)錯(cuò)角相等，.（1）EN，BD；（2）AB，.∠5=∠2=105176。.∥∥MN，DE∥：由AD∥BC，得∠A+∠B=180176。AB∥.（1）由∠3=∠B,知FD∥AB，知∠4=∠A；（2）由ED∥AC，知∠1=∠C，∠BED=∠，∠B=∠C，知AB∥CD，故∠A=∠.∠1=∠GMC=90176。∠FBC=30176。30176。.第九章綜合練習(xí)176。.提示：過(guò)點(diǎn)M畫(huà)MN⊥AB,MN∥EG,∠HMN=∠E,∠HMN=90176。.8.∠1=115176。.10.∠3=80176。.∥CD，所以∠AEF=∠2,∠AEG=∠3,因?yàn)椤螦EG=∠1+∠2,所以∠3=∠1+∠176。.∥CD，AD∥∥∠ =7,b=，共有y人外出參觀，35x+15=y, 45(x1)==6, y=225..+85，53y+=.(1)x=12，y=52。(3)m=2,n==1,y=：按丙的方法，35x=3,25y=4,得x=5,y=.(1)x=1,y=8。(2)x=1,y=2,z=，用a表示解，得x=a,y=a+1,z=a1,代入方程x+2y+3z=6,得a=，將x,=1911z，y=+y+2z=1911z+211z+2z=，①,②..（1）x=2,y=1,z=1。(2)3.(1)(ab)5。(2)anbn；（3）1.（1）x10。(2)(3)x12。(2)(a+b)7。(2).(1)14x5y4z2。(2)x4+4x2+2x4。(2)12x3+14x24x。(2)2a35a2b+8ab23b3。(2).(1)yx。(2).(1)3 129。(2)10 099。(2)x5。(2)103。(2)9y24x4。(4).(1)(300+3)(3003)=90 0009=89 991。(2)x42x2+1。(4)916s2+st+.(a+b)2=4ab+(ab)+2ab+b2=9,a22ab+b2==14(949)=+b2=92ab=+b2+c2++z2+.(1)2a2b2b4。(3)(1003)(1001)(100+1)(100+3)=(1049)(1041)=108105+9=99 900 (a+1). +.(1)xy(xy)。(3)2xy(1+2x4x2)。(5)2x(xy)2(12x). (2ax)=512510=510(251)=24 1.(x+2y)(x2y).=.(1)(6+x)(6x)。(3)(mn)2。(2)90 .(1)(1+a+b)(1ab)。=4(ab)2(a+b)，(x+1)(x1).3.(a1)(x+y)(xy)..(1)m(m2+1)(m+1)(m1).（2）2x3(3y+1)(3y1).（3）(x+2)2(x2)2.(4)(x+1)=1223341110= 0122(2 01121)+(2 01321)=2 0122(2 011+1)(2 0111)+(2 013+1)(2 0131)=2 01224 024=1 ++2m2n++.(xy+2z)(xy2z)..(1)4x2+4xy+y225z2。(3).(1)2a3x2(2+a)(2a)。(3)(ab)2(a+b)2。(2)76 900。(2).(1)x2y4(xy2+z)(xy2z)。(3)12x(2a1)=(x+1)(2x3)=12時(shí)，原式==(312+1)(36+1)(33+1)(331)=28(312+1)(36+1)(331).=12(ab)2=1.(1)√。(3)√。(5).2.△ABC，△BDC，△BEC?！螦,∠ACB,∠B?！鰽DC,△BDC?！鰽CD,△，組成4個(gè)三角形；當(dāng)四點(diǎn)中有三點(diǎn)共線(xiàn)時(shí)，組成3個(gè)三角形；若該四點(diǎn)共線(xiàn)時(shí)，：4，5，6，7，8，9，10，11，12（單位：厘米）.,：1，4，4；2，3，4；2，4，4；2，4，5；3，4，3；3，4，4；3，4，5；3，4， ，.（1）AE，4厘米；（2）DAC，12；（3）.△ABC，△ABD，△ADC，△ABE，△AEC，△.∠1=∠DAC=∠DAE=∠2.∠EAF=∠.（1）△BCD，△OCD；（2）△ABC，△ABO和△BOC有一條高重合；△BCD，△OCD和△176。.提示：∠APD=∠A2+∠.(1)125176。.176。.8.（1）105176。；（3）90176。.提示：延長(zhǎng)BO交AC于D，∠BOC=∠BDC+12∠C=∠A+12∠