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2021年安徽省初中學業(yè)水平考試數(shù)學試題
注意事項:
1.你拿到的試卷滿分為15()分,考試時間為120分鐘。
2.本試卷包括“試題卷”和“答題卷”兩部分?!霸囶}卷”共4頁,“答題卷”共6頁。
3.請務必在“答博卷”上答題,在“試題卷”上答題是無效的。
4.考試結束后,請將“試題卷”和“答題卷”一并交回。
一、選擇題(本大題共1()小題,每小題4分,滿分4()分)
每小題都給出A,B,C,D四個選項,其中只有一個是符合要求的.
1.-9的絕對值是()
11
A.9B.-9C.-D.--
99
答案:A
解析:-9的絕對值是9故選:A
2.?2020年國民經(jīng)濟和社會發(fā)展統(tǒng)計公報》顯示,2020年我國共資助8990萬人參加基本醫(yī)療保險,其中
8990萬用科學記數(shù)法表示為()
A.89.9xlO6B.8.99xl07C.8.99xl08D.0.899x109
答案:B
解析:8990萬=8.99x107故選:B
3.計算/―(一%)3的結果是()
A./B.-x6C.X5D.-X5
答案:D
解析:x2*(-x)3=-x5故選:D
4.幾何體的三視圖如圖所示,這個幾何體是()
答案:c
解析:A的生視圖是矩形,故本選項錯誤;B的主視圖是三角形,故本選項錯誤;
C選項正確;D選項上下長方體接觸的寬度沒有對齊,,故本選項錯誤;故選:C
5.兩個直角三角板如圖擺放,其中/BAC=/EDF=90。,ZE=45°,
ZC=30°,AB與DF交于點M,若BC〃EF,則NBMD的大小為()
A.60°B.67.5°
C.750D,82.5°
第5題圖
答案:C
解析:由NE=45。,ZC=30°,BC〃EF,可知NB=60°,/E=NF=/FDB=45°
由三角形的內角和180??芍?BMD=75。故選:C
6.某品牌鞋子的長度ycm與鞋子的“碼”數(shù)x之間滿足一次函數(shù)關系,若22碼鞋子的長度為16cm,44碼鞋
子的長度為27cm。則38碼鞋子的長度為()
A.23cmB.24cmC.25cmD.26cm
答案:B
解析:設一次函數(shù)解析式為y=kx+b,帶入(22,16)(44,27)可得k=0.5,b=5,即y=0.5x+5
當x=38時,y=24故選:B
41
7.設"c為互不相等的實數(shù),且b=-a+—c,則下列結論正確的是()
55
A.a>h>cB.c>b>aC.a-b-4(h-c)D.a-c-5(a—b)
答案:D
解析:化簡b=£a+!c,得:5b=4a+c,D選項化簡也可得5b=4a+c,故選:D
55
8.如圖,在菱形ABCD中,AB=2,NA=120。,過菱形ABCD的對稱中
心0分別作邊AB,BC的垂線,交各邊于點E,F,G,H.則四邊形EFGH
的周長為()
A.3+yfiB.2+2V3
C.2+V3D.1+2V3第8題圖
答案:A
解析:過點A作AM垂直CD交CD于M點由FG、FH垂直菱形ABCD的邊AB.BC則可得AM=EG=FH
由AB=2,/A=120。在菱形ABCD中AD=2.AM=EG=FH=逐,因為FG、FH過菱形ABCD的對稱中心O,
所以四邊形EFGH是矩形,由/A=120。,/AEO=NAHO=90。所以/EOH=6(TNGEF=30。所以FG=?
/2,EF=3,四邊形EFGH的周長為3+正故選:A
9.如圖,在三條橫線和三條豎線組成的圖形中,任選兩條橫線和兩條豎線
?A
都可以圍成一個矩形,從這些矩形中任選一個,則所選矩形含點A的概
率是()
1134
A.—B.—C.-D.一第9題圖
4389
答案:D
解析:由矩形共有9個,其中所選矩形含點A的有4個,所選矩形含點A的概率是《,故選:D
y
10.在△ABC中NACB=90。,分別過點B,C作NBAC平分線的垂線,垂足分別為點D,E,BC的中點是M,
連接CD,MD,ME.則下列結論錯誤的是()
A.CD=2MEB.ME〃ABC.BD=CDD.ME=MD
答案:A
解析:根據(jù)題目所給條件,延長CE交AB于F,延長BD交AC的延長線于G,根據(jù)條件證明三角形全等,
進而得到EM、DM分別是ACBF與ABCG的中位線,故B、D正確:由直角三角形斜邊上的中線等于斜
邊的一半,得至IJCD=BD,故C正確;根據(jù)中位線定理,證明出CG=BF=2ME,已知條件不能證出CD=CG,
故A錯誤.
解答:由題意知:延長CE交AB于F,延長BD交AC的延長線于G.
易證△ACE<Z\AFE及△AGD絲ZXABD;,E、D分別為CF與BG中點,;.EM〃AB,故B正確;
?.?在RSBCG中,BD=GD,;.CD=BD=DG,故C正確;
由AACE絲△AFE及△AGD咨Z\ABD,;.AC=AF,AG=AB,/.AG-AC=AB-AF,即CG=BF,;DM、EM
分別為△BCG與△BCF的中位線,;.ME=BF,MD=CG,;.ME=MD,故D正確;
VME=BF,BF=CG,;.CG=2ME,但由已知條件不能證出CD=CG,故A錯誤。
綜上,故選A
二、填空題(本大題共4小題,每小題5分,滿分20分)
11.計算在+(-1)°=.
答案:3
解析:爪=2,(-1)0=1,故F+(-1)0=3
12.埃及胡夫金字塔是古代世界建筑奇跡之一,其底面是正方形,側面是全等的等腰三角形,底面正方形的
邊長與側面等腰三角形底邊上的高的比值是百-1,它介于整數(shù)n和n+1之間,則n的值是.
答案:1
解析:由2c巡石-1<2,所以整數(shù)n=l
13.如圖,圓O的半徑為1,△ABC內接于圓O,若NA=60。,ZB=75°,則AB=.
A
答案:及
解析:連接OA.OB,由NA=60。,NB=75。得:NC=45。所以NBOA=90。三角形OAB是等腰直角三角
形,由OA=OB=1,所以AB=V2
14.設拋物線丁=/+(4+1卜+。,其中。為實數(shù).
(1)若拋物線經(jīng)過點(―1,加),則用=.
(2)將拋物線y=f+(a+i)x+a向上平移2個單位,所得拋物線頂點的縱坐標的最大值是.
答案:0,2
(3)
解析:⑴把(-1,m)帶入y=x2+(a+1)x+a,可得:1-(a+1)+a=m,m=0
(4)
(2)拋物線y=x2+(a+1)x+a向上平移2個單位可得平移后的解析式為yl=x2+(a+1)x+a+2,由
(5)
頂點公式可得拋物線頂點的縱坐標為k=4(a+2):(a+”=-J(“_i)2+2,當a=i時拋物線頂點的縱坐標的最
44
大值是2,故答案是0,2
三、(本大題2個小題,每小題8分,共16分)
15.解不等式:^-1>0
【解析】
x—1-3>0
x>4
16.如圖,在每個小正方形的邊長為1個單位的網(wǎng)格中,△ABC的頂點均在格點(網(wǎng)格線的交點)上.
(1)將4ABC向右平移5個單位得到△公8傳[;
⑵將⑴中的△4/1G繞點G逆時針旋轉90。得到△A2B2C1,畫出△2G.
【解析】
四、(本大題2個小題,每小題8分,共16分)
17.學生到工廠勞動實踐,學習機械零件,零件的截面如圖所示,已知四邊形AEFD為矩形,點B,C分別在
EF,DF上,/ABC為90。,NBAD=53。,AB=10cm,BC=6cm,求零件的截面面積.
參考數(shù)據(jù):sin5330.80,cos53°=0.60.
【解析】
ZBAD=53°;
;./EAB=37。;
,ZEBA=53°;
AE=ABxsinZEBA=10x0.8=8cm;
/.BE=VAB2—AE2=V102-82=6cm;
ZABC=90°;
ZCBF=37°;
,ZBCF=53°;
BF=BCxsinZBCF=6xO.8=4.8cm;
.\CF=VBC2-BF2=V6-4.82=3.6cm;
S陰=S矩形ADFE一SAABE-SABCF
11
=8x10.8—x8x6—x4.8x3.6
22
=53.76cm2.
18.某矩形人行道由相同的灰色正方形地磚與相同的白色等腰直角三角形地磚排列而成,圖1表示此人行道
的地磚排列方式,其中正方形地磚為連續(xù)排列.
【觀察思考】
當正方形地磚只有1塊時,等腰直角三角形地磚有6塊(如圖2);當正方形地磚只有2塊時,等腰直角三角
形地磚有8塊(如圖2);以此類推.
Ri:黑?:
【規(guī)律總結】
(1)若人行道上每增加一塊正方形地磚,則等腰直角三角形地磚增加塊;
(2)若一條這樣的人行道一共有n(n為正整數(shù))塊正方形地磚,則等腰直角三角形地磚的塊數(shù)為
(用含n的代數(shù)式表示).
【問題解決】
(3)現(xiàn)有2021塊等腰直角三角形地磚,若按此規(guī)律再建一條人行道,要求等腰直角三角形地磚剩余最少,則
需要正方形地磚多少塊?
【解析】
(1)2;
(2)2n+4
(3)2n+4<2021
解得nS1008.5,^.^n為整數(shù),...n=l()08.
五、(本大題2個小題,每小題1()分,共20分)
19.已知正比例函數(shù)y=kx(k#))與反比例函數(shù)y=:的圖像都經(jīng)過點A(m,2).
⑴求k,m的值;
⑵在圖中畫出正比例函數(shù)y=kx的圖像,并根據(jù)圖像,寫出正比例函數(shù)值大于反比例函數(shù)值時x的取值范圍.
【解析】
(1)將點A(m,2)代入反比例函數(shù)y=:得,
m=3,
二點A坐標為(3,2),
?點A也在正比例函數(shù)y=kx(k/0)±,
-3<x<0或x>3
20.如圖,圓O中兩條互相垂直的弦AB,CD交于點E.
⑴M是CD的中點,OM等于3,CD=12,求圓O的半徑長;
(2)點F在CD上,且CE=EF,求證:AF_LBD.
D
【解析】
(1)連接oc,
VM為弦CD的中點,
AOMICD,
二半徑OCWOM2+CM2=V32+62=3V5.
(2)連接AC,延長AF交BD于點G,
,弦AB于弦CD垂直,且CE=EF
...線段AB垂直平分線段CF,
;.AF=AC,
NFAE=NCAE=NBDC,
ZAFE=ZDFG,
/-ZBDC+ZDFG=90°,
AAFlBDo
六、(本題滿分12分)
21.為了解全市居民用戶用電情況,某部門從居民用戶中隨機抽取100戶進行月用電量(單位:kM-h)調查,按
月用電量50?100,100?150,100?200,200?250,250-300,300?350進行分組,繪制頻數(shù)分布直方
圖如下:
頻教"
30----------------------------
18
X...................—
12■■■?(
6卜卜卜卜十七b_.
50100150200250300350月用電量/度
(1)求頻數(shù)分布直方圖中X的值;
(2)判斷這100戶居民用戶月用電量數(shù)據(jù)的中位數(shù)在哪一組(直接寫出結果);
(3)設各組居民月平均用電量如下表:
組別50?100100?150150?200200?250250?300300-350
月平均用電量
75125175225275325
(單位:kMh)
根據(jù)上述信息,估計該市居民用戶月用電量的平均數(shù).
【解析】
(1)x=22;
(2)在月用電量為150-200kW-h這一組;
/C、-75X12+125X18+175X30+225X22+275X12+325X6rccc,,、、,,
(3)x=------------------------------------------------------=108.84kWho
100
七、(本題滿分12分)
22.已知拋物線y=ax2-2x+l(ar0)的對稱軸為直線x=l.
(1)求a的值;
(2)若點M(xi,yi),N(X2,y2)都在此拋物線上,且2Vxic0,1Vx2<2.比較力和y2的大小,并說明理由;
(3)設直線y=m(m>0)與拋物線y=ax?-2x+l交于A、B,與拋物線y=3(x-1)2交于C、D,求線段AB與
線段CD的長度之比.
b
【解析】(1)由對稱軸工=——可知,1=--,則a=l
2a2a
(2)由(1)可知二次函數(shù)為y=f—2x+l,。=1,開口向上,對稱軸x=l,對稱軸左側,y隨x的增
大而減小,對稱軸右側,y隨x的增大而增大,所以離二次函數(shù)的對稱軸越近的點,對應的y越小,而題
目中可知王離對稱軸x=l更遠,所以對應的,更大,所以%>乂
(3)由題可知,y=Y-2x+l與y="交于A、B兩點,加=/-2x+l,則x=1+Vm,所以AB=2&7,
y=3(x+l>與y=m交于C、D兩點,則x=l±'近,所以CD=^應,所以竺==g
'-33CD2河
3
八、(本題滿分14分)
23.如圖1,在四邊形ABCD中,NABC=NBCD,點E在邊BC上,且AE〃CD,DE〃AB,CF〃AD交線段AE
于點F,連接BF.
(1)求證:△ABF^AEAD;
(2)如圖2,若AB=9,CD=5,NECF=NAED,求BE的長;
(3)如圖3,若BF的延長線經(jīng)過AD的中點M,求普的值.
【解析】
(1)VDE/7AB,
??.NBAF=NAED,
???AE〃CD,
ZAEB=ZBCD=ZABC,
/.AB=AE,
VCF/7AD,AE/7CD,
???四邊形ADCF為平行四邊形,
???AF=CD,
在^ABF和4EAD中,
AB=AE
zBAF=zAED,
,AF=CD
???△ABF^AEAD(SAS);
⑵由(1)△ABF^AEAD,且NECF二NAED,
/.ZECF=ZBAE,
XVCF=BF,
/.ZECF=ZFBC,
.\ZBAE=ZFBC,
.,.△ABE^ABEF,
?AEBE
'~BE~~EF
VAB=AE=9,CD=DE=AF=5,
;?EF=4,
9BE
族一丁
,BE=6;
(3)延長BM、ED交于點P,
YM為AD中點,AB/7DP,所以易證△ABMWZXDPM(ASA),AAB=DP,
設AB=DP=a,CD=DE=b,由(1)知,DE=AF=b,;.EF=a-b,
又;PE〃AB,
.ABAF
??-,
EPEF
?ab
.------=-----,
a+ba-b
a2—ah=ah+Z?2,
F-T-1=o'
一+夜,
b
又...股=”
ECDE
密i+0
2021年安徽省初中學業(yè)水平考試
英語試題
注意事項:
1.本試卷共四部分,十大題,滿分120分??荚嚂r間為120分鐘。
2全卷包括“試題卷”(8頁)和“答題卡”(2頁)兩部分。
3.請務必在“等呼卡”上答題,在“試題卷”上答題無效。
4考試結束后,請將“試題卷”和“答題卡”一并交回。
第一部分聽力(共四大題,滿20分)
I.短對話理解(共5小題:每小題1分,滿分5分)
你將聽到五段對話,每段對話后有一個小題。請在每小題所給的A、B、C三個選項中選出一
個最佳選項。每段對話讀兩遍。
2.WhatsportdoesGorgelike?
3.HawdidTongotoschoolthismorning?
A.BybusB.OnfootCBybike
4.Whattimeisitnow?
A.8:15B.8:3OC.8:45.
5.Whatistherelationshipbetweenthespeakers?
A.Bossandsecretary.B.Doctorandpatients.C.Guideandtourist.
II.長對話理解(共5小題,每小題1分,滿分5分)
你將聽到兩段對話,每段對話后幾個小題。請在每小題所給的A、B、C三個選項中選出
一個最佳選項。每段對話讀兩遍。
聽下面一段對話,回答第6、7題。
6.Whatcolouristheman*sshirt?
A.GreyB.BlackC.White.
7.WheredoestheconversationprobablytakePlace?
A.Inashop.B.Inanoffice.CInarestaurant
聽下面一段對話,回答第8至10題。
8.What'stheweatherlikenow?
A.SunnyB.RainyC.Cloudy
9.Whatdoesthemanwanttobuyforhismother?
A.AscarfB.AwatchC.Ahat
10.Whenwillthemanprobablytakeapart-timejob?
A.Thisweekend.B.Thiswintervacation.CThissummervacation.
HI.短文理解(共5小題;每小題1分,滿分5分)
你將聽到一篇短文,短文后有五個小題。請根據(jù)短文內容,在每小題所給的A、B、C三
個選項中選出一個最佳選項。短文讀兩遍。
11.Howlongdidthecompetitionlast?
A.TwodaysB.ThreedaysC.Fivedays
12.WhywasLiHuanervousbeforethecompetition?
A.Becausehedidn'tsleepwell.
B.Becausehedidn'thaveenoughtime.
c.Becausehedidn'tknowhowtoprepareforit.
13.WhomadeasuggestiontoLiHuabeforethecompetition?
A.HismotherB.HisclassmatesCHisteacher
14.WheredidLiHuagetinformationforthespeech?
A.OnTVB.OntheInternetC.Inabook
15.HowdidLiHuafeelabouttheresultofthecompetition?
ASurprised.B.Proud.C.Happy.
IV.信息轉換(共5小題,每小題1分,滿分5分)
你將聽到一篇短文。請根據(jù)短文內容,寫出下面表格中所缺的單詞,每空僅填一詞。短文讀兩
遍。
Waystoshow16
Givesmall17Thatconnectsyouandother.
Encourageothers.Thatgivestothem18.
Offertohelp.Thatmeansyouarea19person.
Askforadvice.Thatmakespeoplefeelyou_____20
them
第二部分英語知識運用(共兩大題,滿分30分)
V.單項填空(共10小題;每小題1分,滿分10分)
從每小題所給的人B、CD四個選項中遇出一個可以填入空白處的最佳透項。
21.Weshouldthefriendshipthatwehavedevelopedinthepastyears.
A.valueB.changeC.makeD.win
22.Thedancingteachergivesusinstructionsuntilweareperfectineverymove.
A.patientlyB.quicklyCbravelyD.suddenly
3.——TheChineselanguageismoreandmorepopular.
——Exactly!It'sbecomingalanguageskillintheinternationalcommunity.
A.similarB.difficultC.necessaryD.traditional
24.Ourcountryhasmadegreatprogressinthefightblueskiesandclearwaters.
A.inB.forC.againstD.between
25.——Haveyoueverheard"Athousandmilejourneybeginswiththefirst____2?
——Yes,It'safamousChinesesayingbyLaozi.
A.classB.stepC.breakD.exam
26.Everystudentissupposetoasportingactivityforahealthylife.
A.comeacrossB.putawayC.turndownD.takeup
27.——Ourcomputerisworkingagain!
——Yes,OurITteacherit.Ittookhimaboutanhour.
A.hasfixedB.willfixC.isfixingD.wasfixing
28.——I'mnotsuremysuggestionishelpfultoyou.
——Itcertainlyis.Everylittlebithelps.
A.whyB.howC.whetherD.where
29——Yourvillageisreallybeautiful!
——Thankyou.allthevillagesherehavetakesonanewlook.
A.ForexampleB.InfactC.FirstofallD.Asaresult
30.——Whatafantasticsong!Itbringsthegoodolddaysbacktome.
——.Ifeelthesame.
A.HelpyourselfB.TakeiteasyC.NoproblemD.That'strue
VI.完形填空(共20小題;每小題1分,滿分20分)
閱讀下列短文,從每小題所始的A、B、C、D四個選項中選出一個最佳選項。
A
WhenIwasyoung,IwasinterestedinChinesemoviesthatIwantedtoknowmoreabout
ChineseculturelikeKungfuandXiqu.Ioften31togotoChinaoneday.
Luckily,whenIwaslearningtheateratuniversity,Iwasprovidedwithachancetostudy32.
TherewasaprogramstudyAsiantheaterartseitherinChinaorinIndia.I33togotoChinaand
learnBeijingOperainaChinesetheaterschool.Theschoolofferedmeaplacetopractice.Itwas
good34IcouldpracticewheneverIwanted.AlsoIhad35lessons--theteacherwouldgive
meone-to-oneclassforthreehour.ThatwasthebestpartofmystudyinChina.Idoappreciate(感
激)thischanceto36thebeautifulart!
IgotalotfrommystudyinChina.Ithasgreatly37meandhelpedmedevelopintoamore
skillful38.ThisChineseartgivesmeplentyof39.soIcanusethemwhenIperform(表演)
othershowsinEurope.Ihave40anartcentertoteachBeijingOpera,Nowtherearemorefans
ofBeijingOperainmycountry.
31.A.choseB.managedC.forgotD.dreamed
32.A.hereB.insideC.abroadD.online
33.A.failedB.decidedC.regrettedD.continued
34.A.untilB.thoughC.unlessD.because
35.A.easyB.privateC.boringD.social
36.A.learnB.expectC.testD.celebrate
37.AinfluencedB.troubledC.guardedD.controlled
38.A.writerB.doctorC.actorD.pilot
39.A.ordersB.clothesC.toolsD.poems
40.A.keptoffB.brokenintoCpointedoutD.setup
B
ItisabasicabilityforhumanstotellmorefromlessSurprisingly,anumberofanimals41this
abilitytoo.Theywill42moreofsomething.Horses,forexample,willgoforagroupof
threeapplesinsteadoftwoapples.
Thisabilityis43toanimalsinlotsofways.Ithelpsthem44thelargergroupof
friends.Manyfishes,forexample,joingroupsfor45.Ifapredator(掠食動物)comes,afishina
groupof40islesspossibletobecomelunchthanafishinagroupof10.Soifafishhasachoice
betweentwogroups,it'ssafertojointhe46one.Asenseofnumberevenhelpskeepthe
47.Forexample,amonkeygroupwillavoidfightswithothergroupswhentheyfindtheir48
isnotanadvantage.
Also,theabilitytodosimple49isasurethingforsomeanimals.They50thedifference
betweenone,two,andthree.
Someotherscancountmuchhigherthanthree.
41.A.haveB.missC.doubtD.hate
42.A.growB.cookC.pickD.leave
43.A.freshB.usefulC.correctD.direct
44.A.hideB.beatC.pushD.find
45.A.safetyB.holidayC.discussionD.exercise
46.A.fasterB.largerC.busierD.quieter
47.A.secretB.interestC.peaceD.record
48.A.ageB.numberC.timeD.speed
49.A.countingB.jumpingC.dancingD.swimming
50.A.mixB.likeC.askD.know
第三部分閱讀理解(共兩大題,滿分45分)
VII.補全對話(共5小題;每小題1分,滿分5分)根據(jù)對話內容,從方框內的選項中選
出能填入空白處的最佳選項,其中有兩個為多余選項。
A:Whatareyoureading,Linda?
B:RobinsonCrusoebyDanielDefbe.
A:51
B:It'saboutamannamedRobinsonwholivesaloneonanisland.
A:Really?Ican*timagine!What*sRobinsonlike?
B:52
A:Isthestoryinteresting?
B:Sure.53Ican'tstopreadingthebook.
A:54
B:Ofcourse!FilbringittoyouassoonasIfinishit.
A:Great.55
B:Itwon'ttakelong.
A.CanIborrowit?
B.Lenjoyitsomuch.
C.What'sthebookabout?
D.What'syourfavouritebook?
E.Ican*twaittoreadthebook.
P.Thebookisdifficulttounderstand.
G.He'scleverenoughtogetovermanydifficulties.
VI.閱讀理解(共20小題;每小題2分,滿分40分)
閱讀下列短文,從每小題所給的A、B、C、D四個選項中選出一個最佳選項。
A
IfyouhaveProblemsdescribingpeople,don'tworry!Wellusepopularfilmcharacters(角色)
tohelpyoulearnsomeusefulwords.________________________________________
NaiveLoyal
Meaning:Ifsomeoneisnaive,theyhaveMeaning:Ifyou'reloyal,youalways
littleexperienceandbelievegoodthingsgivesupporttoapersonoragroupand
willalwayshappen.helpthemandacthonestly.
Example:InthefilmEI,BuddyisaExample:InthefilmToyStory,Woody
naivepersonwhoisloyaltohisfriends
growsupwithelvesandowner,Andy.He
(精靈).Oneday,heXstayswithAndy,
goestoNewYorkevenwhenAndy
Citybutfindsthingsgrowsupandgoes
verydifferentthere.tocollege.
Director:DavidBerenbaumDirector:JohnLasseter
DemandingTalented
Meaning:Ifsomeoneisdemanding,theyMeaning:Ifyou'retalented,youhavea
arenoteasilysatisfiedorpleased.naturalAbilitytodosomethingwell.
Example:InthefilmTheDevilWearsExample:InthefilmMcFarland,USA,
Prada,Mirandais_.coachWhitenoticessometalented
verydemanding.She\史'runnersinhisPE.
alwaysworksveryw*;class.Heformsa.
hard,andexpects^cross-country
otherstodothesame.groupthatraces*
Director:DavidFrankelagainstother
schools.
Director:NikiCaro
56.Whichwordisusedtodescribeapersonwithanaturalabilitytodosomethingwell?
A.Naive.B.Loyal.C.Demanding.D.Talented.
57.Whoalwaysgivessupporttofriendsaccordingtothefilms?
A.Buddy.B.Woody.C.DavidFrankel.D.NikiCaro.
58.Inwhichpartofamagazinecanwereadthetext?
A.Sport.B.Travel.C.Environment.D.Language.
B
Mikeisgraduating(畢業(yè))fromConcordAcademyHighSchoolandRowanKabbalah
CommunityCollegeatthesametime.Andhe'sonly12.,Athishighschoolsciencefair,he
introducedhisnewestinventionHORIZONOS.
Mikeshowedgreatlearningabilityandinterestinthe^^how^^and"why”behindthingsatavery
youngage.Hebegantostudycomputerprogrammingatage5.HetaughthimselfontheInternetand
puthislearningintopractice.Hehaslearned10languages.Also,heisimproving(提高)another
skill:writtencommunication."Myideaisnousetoanyoneif1cantexpressit,“heexplained.
"Mikedoeswellinallsubjects/9hismothersaid"Whenhehasdifficulties,hewilltrytofinda
wayout."HisfatherwassatisfiedwithMike'snon-academic(非學業(yè)的)achievements."Theymean
muchmore,"hisfathersaid.
Mikehasstartedtwotechnologycompanies.Andhehasabiggerdreamforthefuture.nIreally
wanttomakethingseasierforpeople,especiallytheold,"Mikeexplained."Thenext,maybea
heathcarerobot."
59.WhendidMikestarttolearncomputerprogramming?
A.Atage5.B.Atage7.C.Atage10.D.Atage12.
60.WhyisMikeimprovingtheskillofwrittencommunication?
A.Tolearnanotherlanguage.B.Tomakenewinventions.
C.Tobetterexpresshisideas.D.Toteachhimselfonline.
61.WhatcanwelearnaboutMike*sparents?
A.TheyareproudoftheirsonMike.B.TheyhelpMikewithallsubjects.
C.TheycaremoreaboutMike'sgrades.D.Theyworkinthesamecompany.
62.WhatisMike'sbiggerdream?
A.Tobeahealthcareworker.B.Tomakethingseasierforpeople.
C.lblearncomputerknowledge.D.Tostarttwotechnologycompanies.
C
EarlyoneOctobermorning,anicewomansentayoungmagpie(喜鵲)tomyhomeforcare.The
magpieflewintothefrontwindowofatruckandgothurt,butluckilythewomanwaspassingby.
Withmycare,theyoungmagpiewasdoingwell,buthewasnothappytofindhimselfina
cage(籠子).Severaldayslater,hiswingswerefineandnothingelsewasbroken.Herecovered.I
decidedtodrivehimtowherehewasfound.WhenIarrived,Igotthecageoutofthecarandopened
thedoor.Iofferedmyarm.Hejumpedontoitandlookedaround.Icouldseeheknewwherehewas.
Nexttouswasatree.Heflewstraighttothetoptojoinawagtail(鶴鶉)Thewagtailmadelots
ofhighsingingandflewoffacrossthefield.Theyoungmagpieremainedonthetopofthetree.I
begantoworryashestillneededhisparents.
ThenextminuteIheardthesingingofthewagtailagain.Hewasflyingbackandtwolarge
magpiesfollowed.Theylandedoneithersideoftheyoungmagpie,andthenputtheirheadsintheair
andsangexcitedly.
63.Whosenttheyoungmagpietothewriter'shome?
A.Ayoungdoctor.B.Anicewoman.C.Thewriter'sparents.D.Thetruckdriver.
64.Whatdoestheunderlinedword“recovered”mean?
A.康復B.求救C.挨餓D.唱歌
65.Whatistheendingofthestoiy?
A.Themagpiebrokebothhiswingsagain.
B.Themagpieflewawaywiththewagtail.
C.Themagpiegottogetherwithhisparents.
D.Themagpiereturnedtothewriter'shome.
66.Whichofthefollowingbestdescribesthewriter?
A.Clever.B.Kind-hearted.C.LuckyD.Hard-working.
D
AccordingtothefindingofanewUNreport,theworldwastesaboutonesixthofthefoodeach
year.Thafsabout1,030,000,000tons,or121kilogramsforeachpersonontheEarth.
61%ofthefoodwasteisfromhomecooking.Foodservices,suchasrestaurants,produce26%
andgroceries(食品雜貨店)andotherstores13%"Wethoughtwastewasaprobleminrich
countries/1saysMartinaOtto,whoworksfortheUNEnvironmentProgram."However,thenew
reportfinds,foodwasteisabigprobleminnationsrichandpoor.”
Eachyear,some690,000,000peoplegohungry.Atthesametime,about10%ofallCO2onthe
Earthisfromtheactivitiesthatproducethefoodwaste.Controlonfoodwastecanhelpdealwith
hungerandcutdownthatpollution.Itishelpfultobothpeopleandtheplanet.Byavoidingwasting
food,wecansavemoneyandtime.Moreimportantly,wecanhelpprotecttheEarth'smostvaluable
resources(資源).
Thenwhatcanwedotostopfoodwaste?Smallactionsmakeadifference.Eachofuscanplay
apart.Nexttime,beforeyouthrow,thinktwice!
67.Whereismostfoodwastefrom?
A.Homecooking.B.Restaurants.C.Foodstores.D.Groceries.
68.Whatisthethirdparagraph(段落)mainlyabout?
A.HowwecanprotecttheEarth.B.Whereweshallfindresources.
C.Whyweshouldavoidfoodwaste.D.Whatwewilldowithpollution.
69.Whatisthepurposeofthetext?
A.Tocollectmoney.B.Tocallforaction.
C.Togetsomeadvice.D.Toexpressthanks.
E
Doyouevergiveupeasilyindifficultsituations?Ifso,imagineyourselfassomeonewithgreat
abilities,likeBatman(蝙蝠俠).Itwillhelpyoufeelstrong.Youwillnotgiveupeasilyandwill
probablydobetter.ThisiscalledtheBatmanEffect(效應)
Inastudy,researchersgavethreegroupssix-year-oldchildrenadifficulttasktocompleteona
computer.InGroupOne,thechildrenweretoldtorepeataskingthemselves,"AmIworkinghard?”
InGroupTwo,thechildrenweretoldtoaskthemselvesthesamequestioninthethirdperson
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