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泰安市2021年初中學(xué)業(yè)水平考試

物理試題

本試題分第I卷(選擇題)和第II卷(非選擇題)兩部分,共8頁,滿分70分??荚嚂r(shí)間60

分鐘。

注意事項(xiàng):

1.答題前,請(qǐng)考生仔細(xì)閱讀答題卡上的注意事項(xiàng),并務(wù)必按照相關(guān)要求作答。

2.考試結(jié)束后,監(jiān)考人員將本試卷和答題卡一并收回。

第I卷(選擇題共30分)

一、選擇題(本題共15題,共30分。以下每題各只有一個(gè)正確答案,選對(duì)得2分;多選、錯(cuò)

選均不得分;把正確答案的序號(hào)用鉛筆涂在答題卡的規(guī)定位置)

1.下列對(duì)數(shù)據(jù)的估測(cè)中,最接近實(shí)際的是()

A.家用空調(diào)的電功率約為1000W

B.一名初中生所受重力約為50N

C.一枚一元硬幣的直徑約為1dm

D.人正常步行的速度約為10m/s

【答案】A

2.關(guān)于聲現(xiàn)象的描述,下列說法中正確的是()

A.“聞其聲而知其人”,是根據(jù)聲音的響度來分辨人

B.利用超聲波清洗眼鏡,說明聲波能傳遞信息

C.“公共場(chǎng)所不要大聲喧嘩”,是要求人們說話降低音調(diào)

D.發(fā)聲的音叉與水面接觸時(shí)“水花四濺”,說明聲音是由物體振動(dòng)產(chǎn)生的

【答案】D

3.“霜降”是中國傳統(tǒng)的二十四節(jié)氣之一,霜的形成屬于()

A.凝華B.液化C.凝固D.升華

【答案】A

4.生活處處有物理,下列生活現(xiàn)象所涉及光學(xué)知識(shí),說法正確的是()

A.夜晚人在路燈下形成的影子,是光的折射形成的

B.清澈的池水看起來變淺了,是由光的反射引起的

C.雨后的彩虹,是光的色散現(xiàn)象

D.在教室各個(gè)方向都能看到課桌上的書,是由于光照到書上發(fā)生了鏡面反射

【答案】C

5.下列電路連接正確的是()

【答案】C

6.如圖所示,木塊在水平拉力尸的作用下,在足夠長的水平桌面上做勻速直線運(yùn)動(dòng),下列說法正確的是

()

A.木塊對(duì)桌面的壓力和木塊受到的重力是一對(duì)平衡力

B.木塊受到的拉力和木塊對(duì)桌面的摩擦力是一對(duì)平衡力

C.拉力尸大于木塊受到的摩擦力

D.撤去拉力產(chǎn)后,木塊繼續(xù)運(yùn)動(dòng)過程中受到的摩擦力大小不變

【答案】D

7.在蹦床比賽中,運(yùn)動(dòng)員從高處落到蹦床上又被彈起,該過程中有關(guān)機(jī)械能及其轉(zhuǎn)化的說法正確的是()

A.運(yùn)動(dòng)員上升到最高點(diǎn)時(shí)重力勢(shì)能為零

B.運(yùn)動(dòng)員下降過程中機(jī)械能增大

C.運(yùn)動(dòng)員從高處下落到蹦床前,重力勢(shì)能轉(zhuǎn)化為動(dòng)能

D.運(yùn)動(dòng)員彈離蹦床后,上升的過程中彈性勢(shì)能轉(zhuǎn)化為動(dòng)能

【答案】C

8.在足球課上,小明用腳將足球踢出足球在草地上滾動(dòng),下列分析正確的是()

A.以滾動(dòng)的足球?yàn)閰⒄瘴?,球門是靜止的

B.踢出后足球繼續(xù)滾動(dòng),是由于慣性的原因

C.腳踢球時(shí)感到疼,說明力可以改變物體的運(yùn)動(dòng)狀態(tài)

D.足球鞋底凹凸不平,是為了減小對(duì)地面的壓強(qiáng)

【答案】B

9.在初中物理的學(xué)習(xí)中,我們常會(huì)用到一些科學(xué)研究方法,如在“探究液體壓強(qiáng)與哪些因素有關(guān)”實(shí)驗(yàn)時(shí),

我們通過觀察壓強(qiáng)計(jì)U形管左右兩側(cè)液面高度差來判斷液體內(nèi)部壓強(qiáng)大小的變化。以下研究中所采用方法

與此相同的是()

A.探究杠桿平衡條件時(shí),改變動(dòng)力(臂)和阻力(臂),多次測(cè)量

B.探究動(dòng)能大小與哪些因素有關(guān)時(shí),通過小車推出物體的遠(yuǎn)近,判斷小車動(dòng)能大小

C.探究阻力對(duì)物體運(yùn)動(dòng)的影響時(shí),推理出物體不受阻力時(shí)的運(yùn)動(dòng)狀態(tài)

D.探究壓力對(duì)滑動(dòng)摩擦力大小的影響時(shí),保持接觸面粗糙程度不變,改變壓力

【答案】B

10.在如圖所示的電路中,電源電壓保持不變,閉合開關(guān)電路正常工作,一段時(shí)間后,發(fā)現(xiàn)電路中有一個(gè)電

表的示數(shù)突然變大,電阻或氏2有一處發(fā)生故障,其他元件仍保持完好。下列說法正確的是()

A.一定是打短路B.一定是R2短路

C.可能是&斷路D.可能是R?斷路

【答案】D

11.在“探究凸透鏡成像的規(guī)律”實(shí)驗(yàn)中,蠟燭、凸透鏡、光屏在光具座上的位置如圖所示,這時(shí)燭焰在光

屏上成清晰的像。下列說法中()

①圖中凸透鏡的焦距可能是14cm

②圖中成像特點(diǎn)與投影儀成像特點(diǎn)相同

③把蠟燭適當(dāng)左移,透鏡保持不動(dòng),向左適當(dāng)移動(dòng)光屏,會(huì)再次在光屏上得到清晰的像

④把蠟燭移至45cm處,透鏡保持不動(dòng),右適當(dāng)移動(dòng)光屏,會(huì)再次在光屏上得到清晰的像

A.只有①②正確B.只有①③正確

C.只有②④正確D.只有③④正確

【答案】B

12.利用一燃?xì)鉄崴鲗?duì)10kg、20℃的水進(jìn)行加熱時(shí),完全燃燒了O.lOSn?的煤氣。已知水的比熱容為

4.2x10"/伙?c,煤氣的熱值為dxIO'j/n?,該熱水器燒水的效率是50%。下列說法中()

①煤氣完全燃燒放出的熱量是4.41x1()3j

②水吸收的熱量是2.1x106J

③水溫升高了50℃

④加熱過程中水的內(nèi)能保持不變

A.只有①④正確B.只有②③正確

C.只有①②正確D.只有②③④正確

【答案】B

13.法國科學(xué)家阿爾貝?費(fèi)爾和德國科學(xué)家彼得?格林貝格爾由于發(fā)現(xiàn)了巨磁電阻(GMR)效應(yīng)而榮獲2007

年度諾貝爾物理學(xué)獎(jiǎng)。圖中GMR代表巨磁電阻,在磁場(chǎng)中,其阻值隨磁場(chǎng)的逐漸變強(qiáng)而減小。閉合開關(guān)凡、

S2,下列說法中()

①電磁鐵左端S極

②電磁鐵外部的磁感線從左端出發(fā)回到右端

③將滑片P向b端滑動(dòng),電磁鐵磁性變強(qiáng)

④將滑片P向。端滑動(dòng),指示燈亮度變強(qiáng)

A只有①③正確B.只有①②正確

C.只有②④正確D.只有②③正確

【答案】C

4

14.兩個(gè)體積相同的實(shí)心正方體A和B,靜止在水槽內(nèi)如圖所示位置。正方體A有二的體積浸入水中,正

方體A的下表面和正方體B的上表面所處的深度相同。設(shè)兩正方體密度分別為PA和。B,所受浮力分別為

FA和耳,所受重力分別為GA和GB,下表面所受水的壓強(qiáng)分別為PA和PB,下列說法中()

水面

①2A:PB=4:5②PA:PB=4:9

③反:4=1:1④GA:GB=5:4

A只有①②正確B.只有③④正確

C.只有②④正確D.只有①②③正確

【答案】A

15.如圖所示電路中,電源電壓保持不變。只閉合開關(guān)印,移動(dòng)滑動(dòng)變阻器的滑片,使電路中電流達(dá)到最小

值,此時(shí)電流表示數(shù)為0.15A,電壓表的示數(shù)為3V;只閉合開關(guān)S2,移動(dòng)滑片至滑動(dòng)變阻器的中點(diǎn)c處

時(shí),電壓表的示數(shù)為5V,此時(shí)電阻&的電功率為0.5W。下列說法中()

①電阻4的阻值是20。

②電源電壓是9V

③滑動(dòng)變阻器&的最大阻值是10。

④當(dāng)開關(guān)和、S2>S,都閉合時(shí),電路消耗的總功率是2.52W

A只有①③正確B.只有③④正確

C.只有①②正確D.只有①④正確

【答案】D

第n卷(非選擇題共40分)

二、填空題(每空1分,共4分)

16.將蘋果放到紙箱里,在箱外就能聞到蘋果的香味,這是現(xiàn)象。

【答案】擴(kuò)散

17.一幅裝飾畫在平面鏡中的像到平面鏡的距離是3m,則裝飾畫到平面鏡的距離是m。

【答案】3

18.測(cè)量物體質(zhì)量前,首先調(diào)節(jié)天平橫梁平衡,把游碼撥至標(biāo)尺最左端的零刻度線處,靜止時(shí)發(fā)現(xiàn)指針情形

如圖所示,應(yīng)將平衡螺母向調(diào)節(jié)使天平橫梁平衡.

\\\ll

【答案】右

19.某導(dǎo)體的電阻是2Q,當(dāng)通過1A電流時(shí),通電Imin時(shí),導(dǎo)體上產(chǎn)生的熱量是J。

【答案】120

三、作圖題(每題2分,共4分)

20.請(qǐng)?jiān)趫D中將折射光線補(bǔ)畫完整(尸是凸透鏡的焦點(diǎn),。是凸透鏡的光心,光線S尸平行于主光軸)。

21.請(qǐng)將下列電路元件連入電路。要求:開關(guān)控制燈泡,連接時(shí)符合安全用電原則。

火線

零線

【答案】

四、實(shí)驗(yàn)題(第22題5分,第23題10分,共15分)

22.在“探究水沸騰時(shí)溫度變化的特點(diǎn)”的實(shí)驗(yàn)中,甲、乙兩組同學(xué)采用完全相同的實(shí)驗(yàn)裝置分別同時(shí)開始

加熱等質(zhì)量的水,實(shí)驗(yàn)裝置如圖甲所示,并同時(shí)開始記錄加熱時(shí)間和水的溫度。

甲乙丙

(1)根據(jù)所學(xué)知識(shí),結(jié)合下表中的數(shù)據(jù),可知本次實(shí)驗(yàn)應(yīng)選用(選填“水銀”或“酒精”)制作的

溫度計(jì);

在標(biāo)準(zhǔn)大氣壓下

物質(zhì)凝固點(diǎn)/℃沸點(diǎn)/七

水銀-39357

酒精-11778

(2)實(shí)驗(yàn)中,某時(shí)刻溫度計(jì)示數(shù)如圖乙所示,此時(shí)水的溫度是°C;

(3)實(shí)驗(yàn)中,觀察到水中氣泡上升情形如圖丙所示,可判斷該情形是水沸騰(選填"前”或“后”)

的現(xiàn)象;

(4)圖丁是兩組同學(xué)分別根據(jù)實(shí)驗(yàn)數(shù)據(jù)繪制的水沸騰時(shí)溫度隨時(shí)間變化的圖象,由圖象可知水的沸點(diǎn)是

℃;由圖象還可以看出,甲、乙兩組圖線不同的原因是水的不同。

【答案】(1).水銀(2).96(3).后(4).98(5).初溫(其他表述正確,同樣得分)

23.在“測(cè)量小燈泡的電功率”實(shí)驗(yàn)中,已知小燈泡的額定電壓為2.5V,正常工作時(shí)的電阻約為12。?,F(xiàn)

有器材:電源(電壓為6V,保持不變),電流表,電壓表,開關(guān)、導(dǎo)線若干,另有兩種規(guī)格的滑動(dòng)變阻器

可供選擇:Ri(50。、2A)、R2(10C、1A)。請(qǐng)完成下列問題:

(1)本次實(shí)驗(yàn)中應(yīng)選擇的滑動(dòng)變阻器是(選填"R」'或“&");

(2)某同學(xué)連接成了如圖甲所示的電路,該電路中存在一處連接錯(cuò)誤,只要改接一根導(dǎo)線就可以使電路連

接正確,請(qǐng)你把接錯(cuò)的那一根導(dǎo)線找出來打上“X”,再用筆畫線代替導(dǎo)線畫出正確的連接;

(3)電路正確連接后,閉合開關(guān),移動(dòng)滑動(dòng)變阻器的滑片戶到某一位置,電壓表示數(shù)如圖乙所示為V;

要測(cè)量小燈泡的額定功率,此時(shí)應(yīng)將滑片P向一(選填“A”或"B”)端移動(dòng);

(4)實(shí)驗(yàn)小組多次改變滑動(dòng)變阻器滑片的位置,并根據(jù)實(shí)驗(yàn)數(shù)據(jù)畫出了小燈泡的/-。關(guān)系圖象如圖丙所

示。由圖象可知:小燈泡的額定功率匕=W;小燈泡的實(shí)際功率隨實(shí)際電壓的降低而(選

填“增大”、“減小”或“不變”)。

(5)完成以上實(shí)驗(yàn)后,同學(xué)們又設(shè)計(jì)了一個(gè)如圖丁所示的電路來測(cè)量該小燈泡的額定功率,凡為已知阻

值的定值電阻。請(qǐng)把他們的實(shí)驗(yàn)步驟補(bǔ)充完整:

①斷開開關(guān)邑,閉合開關(guān)5、S3,移動(dòng)滑動(dòng)變阻器的滑片P,;

②保持滑動(dòng)變阻器的滑片位置不變,開關(guān)S3仍閉合,,記錄下電壓表示數(shù)為U;

③小燈泡的額定功率片.=(請(qǐng)用已知量和測(cè)量量表示)。

【答案】(1)./?,(2).(3).1.2

(4).A(5).0.5(6).減小(7).使電壓表的示數(shù)為2.5V(8).斷開開關(guān)閉合開關(guān)邑(9).

2.5V(。-2.5V)

五、計(jì)算題(第24題6分,第25題11分,17分。解答時(shí)應(yīng)寫出必要的文字說明、公式和重

要的計(jì)算步驟,只寫出最后答案的不能得分)

24.如圖所示,甲工人用水平推力產(chǎn)中推動(dòng)重為750N的貨物,在水平路面上勻速移動(dòng)2m至倉庫門口A處,

用時(shí)10s,此過程中甲工人做功的功率P單=30W;乙工人接著使用滑輪組拉動(dòng)該貨物在同樣的路面上勻速移

動(dòng)3m到達(dá)指定位置拉力廠心為80N。求:

(1)甲工人做的功;

(2)該滑輪組的機(jī)械效率。

【答案】(1)300J;(2)62.5%

25.物理興趣小組設(shè)計(jì)了一個(gè)便攜式水深測(cè)量儀,如圖甲所示,它主要是由探頭A和控制盒B構(gòu)成,A、B

之間用有絕緣皮的細(xì)導(dǎo)線相連。探頭A是一個(gè)裝配有壓敏電阻Rx的圓柱體,壓敏電阻Rx所受壓力等于圓

柱體底部所受壓力。圓柱體底面積為IxlO^m?、高0.05m、重3N,工作時(shí)底部始終與水平面相平。A、B

之間的電路連接如圖乙所示,電源電壓恒為12V,當(dāng)壓敏電阻Rx受到的壓力達(dá)到最大值800N時(shí),電路中

的電流為10mA,報(bào)警器(電阻不計(jì))開始報(bào)警。正常工作時(shí),壓敏電阻Rx阻值隨壓力戶的變化規(guī)律如圖

丙所示。(不考慮大氣壓強(qiáng)的影響,細(xì)導(dǎo)線重力與體積均不計(jì)湖水的密度為L0xl03kg/n?,g取ION/kg)。

(1)探頭A的密度是多少?

(2)為保證壓敏電阻Rx受到的壓力達(dá)到最大值時(shí)報(bào)警器能正常報(bào)警,接入電路的定值電阻小阻值為多大?

(3)小組同學(xué)將該裝置帶到湖面進(jìn)行測(cè)量,當(dāng)探頭A在細(xì)導(dǎo)線牽引下,下沉到湖中某深度處時(shí),電壓表

示數(shù)是8V,求此處的深度和此時(shí)細(xì)導(dǎo)線對(duì)探頭A的拉力。

【答案】(1)6xlO3kg/m3;(2)1000£1;(3)2.5N

泰安市2021年初中學(xué)業(yè)水平考試

英語試題

本試卷分第I卷和第n卷兩部分。第I卷1至9頁第II卷10至12頁共150分??荚嚂r(shí)間120

分鐘。

注意事項(xiàng):

1.答題前,請(qǐng)考生仔細(xì)閱讀答題卡上的注意事項(xiàng),并務(wù)必按照相關(guān)要求作答。

2.考試結(jié)束后,將本試卷和答題卡一并交回。

第I卷(共80分)

第一部分聽力(共25小題;1—20小題每題1分,21—25小題每題2.分,滿分30分)

(一)聽句子,選擇適當(dāng)?shù)膽?yīng)答語。每個(gè)句子讀兩遍。

1.A.Ilikeit,too.B.Sure,Fdloveto.C.It'swonderful.

2.A.OK!Let*sgo.B.YbuYewelcome.C.Whatapity!

3.A.Noproblem!B.Goodnews!C.Goodlucktoyou!

4.A.Atabout7:25a.m.BGoahead.C.Forhalfanhour.

5.A.Sorry,Iwon'tdoitagain.

B.Don'tmentionit!

C.Thanksforremindingmeofit.

(二)聽五段對(duì)話,選擇正確答案。每段對(duì)話讀兩遍。你將有20秒鐘的時(shí)間閱讀下面5個(gè)小題。

6.WhatdoesMollyseeinfact?

A.AUFO.B.Aplane.C.Akite.

7.Wheredoestheconversationprobablytakeplace?

A.Inthesupermarket.BAttherestaurant.C.Atthehotel.

8.Whichseasoncanitbe?

ASummer.B.Autumn.C.Winter.

9.What'sthetimenow?

A11:48.B.11:52.C.12:02.

10.Whatarethetwospeakersprobablydoing?

A.\%itingJohn'soldhouse.

B.HelpingJohnrepairhishouse.

C.LookingforJohn*snewhouse.

(三)聽兩段長對(duì)話,選擇正確答案。每段對(duì)話讀兩遍。聽每段對(duì)話前你將有10秒鐘的時(shí)間閱讀

對(duì)應(yīng)的3個(gè)小題。

聽第一段對(duì)話,回答第11—13小題。

11.Whereisthenearestclothesstore?

A.OnMainStreet.B.OnCenterStreet.C.Acrossfromaschool.

12.Whatwillthegirlbuyforhermother?

A.Adress.B.Ablouse.C.Askirt.

13.Whenishermother'sbirthday?

A.NextMonday.B.NextFriday.C.NextSunday.

聽第二段對(duì)話,回答第14—16小題。

14.WhyisKatenervous?

A.Becauseshe'llhaveatest.

B.Becauseshe*llgiveaspeech.

C.Becauseshe'llhaveacompetition.

15.WhatwillKatedothisafternoon?

A.Asktheteacherforhelp.

BSeethedoctor.

C.Dosomepractice.

16.Whatcantherelationshipbebetweenthetwospeakers?

A.Classmates.B.Neighbors.C.Strangers.

(四)聽短文,回答下面四個(gè)問題,選擇正確答案。短文讀兩遍。你將有20秒鐘的時(shí)間閱讀下面4

個(gè)小題。

17.Wherearethevisitorsgoing?

A.Amuseum.B.Acitypark.C.Amarket.

18.Howistheweathertoday?

A.Rainyandwindy.B.Cloudyandcold.C.Sunnyandhot.

19.Howsoonmustthevisitorsreturntothebus?

A.Infifteenminutes.B.Inhalfanhour.C.Infiftyminutes.

20.What'sthespeaker'sjob?

A.Atourguide.B.Ateacher.C.Areporter.

(五)聽短文,填表格。根據(jù)短文內(nèi)容,寫出下面表格中所缺信息,每空一詞。短文讀三遍。你將有

20秒鐘的時(shí)間閱讀表格內(nèi)容。答題完畢后,請(qǐng)將答案填寫在答題卡的相應(yīng)位置。

Themaininformationoftheletter

DateMywifeandIarrivedon(21)_____15th,andstayedforaweek.

AdvantagesWewere(22)_____well.Theservicewasexcellent.

Yburadsaidt4(23)______andquiet”,butwewerealwayswokenupbythenoiseeverymorning.

Disadvantages

Thewonderful(24)_____wasclosedforthewholetimeofourstay.

Iwouldbehappyifyoucouldgiveussomeexplanation.

Hope

Ihopeto(25)______fromyousoon.

第二部分完形填空(共10小題;每小題1分,滿分10分)

閱讀下面短文,掌握其大意,然后從每題所給的A、B、C三個(gè)選項(xiàng)中,選出能填入短文相應(yīng)空白

處的最佳選項(xiàng),并在答題卡上將該項(xiàng)涂黑。

Ayoungmanwentforajobinterviewinabigcompany.Theemployer(雇主)foundthattheyoungman's

collegegradeswereexcellent.Thenheaskedtheyoungmanwhopaidforhis.Theyoungmantoldthe

employerthathisparentsdidandthey2aslaundry(洗衣店)workers.

Theemployernoticedthattheyoungman'shandswere3andperfect.Heasked,"Haveyoueverhelped

yourparentswashclothes??,

“No.Myparentsalwaysmakemestudy.4theywashclothesfasterthan1do."Theemployeraskedthe

youngmantogobackhomeandwashhisparents'5.Whenhegothome,hetoldhisparentsthathewantedto

washtheii,hands.Hisparentsfeltsurprisedbut6.Thentheyoungmanbegantowashtheirhandsslowly.

Hewasintears.He7hisparents?handsweresorough(粗糙的)andpalebecauseofwashingalotof

clothesinthecoldwater.Therewereakomanyinjuries(傷口)intheirhands.8washinghisparents9hands,

theyoungmanquietlywashedallthe9clothes.

Thenextmorning,theyoungmanwenttotheemployer'soffice.Theemployernoticedtheyoungman's

10_hands.Hetoldtheyoungmanthathewasemployed.

1.A.journeyB.trainingC.education

2.A.workedB.knewC.moved

3.A.dirtyB.smoothc.ugly

4.A.BesidesB.ExceptC.However

5.AclothesB.feetC.hands

6.AsorryB.happyC.angry

7.A.foundB.madeC.expected

8.A.BeforeB.ThroughC.After

9.A.sellingB.missingC.remaining

10.A.niceB.paleC.perfect

【答案】l.C2.A3.B4.A5.C6.B7.A8.C9.C10.B

第三部分閱讀理解(共兩節(jié);滿分40分)

第一節(jié):閱讀下列短文或圖表從每題所給的A、B、C、D四個(gè)選項(xiàng)中選出最佳選項(xiàng),并在答題

卡上將該項(xiàng)涂黑。(共15小題;每小題2.分,滿分30分)

A

Whatashinyscooter(踏板車)!Sophiecouldn'tkeephereyesoffit.Herdadnoticed.

“Sophie,youhaveascooteralready,areallyniceone!”“Iknow,butthisoneissoshinyandnew,“Sophiesaid.

“Itisgreat,butwehavetogo,“saidherdad.

Theyleftthestore.Sophieknewherscooterwasnice,anditstillworked.Shejustcouldn'tstopthinkingofthat

newscooter!

Afewweekslater,Sophieandherdadwerebackinthestore.

Thescooterwasjustthere,withabigsalesignonit!Thegirlranrightovertoit.Herdadlookedattheprice.

4iknowyou'vebeenthinkingaboutthisscooteralot,Sophie.Thesalepriceisprettygood,thoughit'sstillalot

ofmoney.Ican'tjustbuythisforyou.ButwhatifIpayforpartofit,thenlendyouthemoneyfbrtherest,andyou

promisetopaymeback?”herdadasked.

“Really?''Sophiesaidexcitedly.<6IpromiseIwillpayyouback!^^

Astheywerewalkingtowardsthecashierdesk(U攵車艮臺(tái)),herdadaskedSophieifsheknewwhatitmeantto

borrowmoney.

<6Yes,itmeansthatIhavetogiveitbacktoyou,“Sophieanswered.

Herdadresponded,"You'reright,butyoucangiveitbacktomealittleatatime.Nowyougetfivedollarsa

weekforyourallowance(零用錢).Ybucouldpayitbacktomeonceaweekuntilyoupayoffyourpartofthescooter.

Itwilltakeseveralmonths.

“Thankyou,Dad!IwillpayyoubackwithmyallowanceuntilIreturnallthemoney.”

11.Sophiewantedanewscooterbecause.

A.heroldscooterwasbroken

B.shedidn'thaveone

C.theoneinthestorewassoshiny

D.theoneinthestorewasverycheap

12.Sophie'sfatheraskedhertoreturnthemoneyuntilitwaspaidoff.

Aonceamonth

B.withherallowance

C.byborrowinghermother'smoney

D.bydoinghousework

13.WhydidSophie'sfatherletherpayforpartofthescooter?

A.BecauseshehadtoomuchaDowance.

B.Becausehedidn'ttakeenoughmoneywithhim.

C.Becausetheirfamilywasverypoor.

D.BecausehewantedSophietoknowmoneydoesn'tcomeeasily.

14.Whatcanweknowfromthepassage?

A.Sophiepromisedtoreturnthemoneyhappily.

B.Sophiedidn'twantheroldscooteranymore

C.Sophie'sfatherwouldbuyathirdscooterforher.

D.Sophieregrettedpayingforherpartofthescooter.

【答案】11.C12.B13.D14.A

B

CalifornialowerTimkenMuseumofArt

金溺

(位置):

LocationLocation:

1350ElPrado,SanDiego,CA921011500ElPrado,SanDiego,CA92101

Hours:10:00am.5:00p.m.Hours:Closeduntil

lblephone:(619)720—8188furthernotice

Website:Telephone:(619)239—5548

httpsW/exhibits/California—towerWebsite:http://www.timkenmuseum.org

HouseofPacificRelationsInternationalCottagesSpreckelsOrganPavilion

I

Hours:Location:Pavilion——PanAmericanPlace,SanDiego,CA

,OpenHouses:noon—5:00p.m.everySaturdayand92101

Sunday,showcasethenationaltraditionsfrommanyHours:

lands.?Sundayconcertsat2:00p.m.

?Larin(孽用pivgrams:2:00pm一5:00p.m.onSundays?InternationalOrganFestivalconcerts,Mondaynights,

fromMarchthroughOctober7:30p.m.

Telephone:(619)234—0739Telephone:(619)702—8138

Website:http://www.sdhpr.orgWebsite:httpsy/spreekelsorgan.org

15.Ifyou'reinterestedinmusic,youcangoto.

A.CaliforniaTower

B.TimkenMuseumofArt

C.SpreekekOrganPavilion

D.HouseofPacificRelationsInternationalCottages

16.WhencanyouvisitHouseofPacificRelationsInternationalCottages?

A.At3:30p.m.onMondays.

B.At2:00p.m.onSundaysinMay.

C.At11:00a.m.onSundaysinOctober.

D.At8:00a.m.everySaturdayandSunday.

17.Whatcanweknowfromtheadsabove?

A.TimkenMuseumofArtisn'topennow.

B.CaliforniaTowerisat1500ElPrado,SanDiego,CA92101.

C.YbucanenjoyLawnprogramseverySaturdayandSunday.

D.wecancall(619)702—8138formoreinformationaboutCaliforniaTower.

【答案】15.C16.B17.A

C

WhenWangHaiyanwasyoung,herfavoritetoysweren'tBarbiedolls.Instead,shestartedlearningtomake

shadowpuppets(皮影)fromherfatherat13.Now43,Wanghasspent30yearspracticingandspreadingtheart.

Shadowpuppetryisaformoftheaterthatusespuppetsmadefromleather(皮)orpaper,accompanied(伴奏)by

musicandsinging.ItwasinventedduringtheWesternHanDynasty(206BC—AD24).Ittellsusaboutfolktalesand

historicalstories,passingdowncultureandcustomsoverthousandsofyears.

Shadowpuppetryisallaboutcreatingthepuppetsandperformingwiththem.Wang'shometownofHuacounty,

Shanxi,isknownasthebirthplaceofthefolkart.

Puppet-makersmustfollow24stepstomakethepuppetsincludingwashingtheleather,carving(雕亥U)and

painting,accordingtoWang.Carvingisthemostdifficultpart.

“Wehaveaspecialcarvingskill-movingtheleatherundertheknife,“Wangsaid.IttookWangthreeyearsto

masterthisskill.Sheusedabrick(磚塊)tostrengthenherlefthandwhilepracticing.Ittakesabout3,000carvesto

makeashadowpuppet.€UThecomplex(復(fù)雜的)stepsmakeithardtohanddownthefolkart,"shesaid.

ButWanghasfoundawaytodoso.Inrecentyears,shehasmadeshadowpuppetsbasedonsomecartoonseries

andgivenalivestreamingperformance.Sheusedcolorslikeblueandpurplethatwerehardlyseeninshadow

puppetryandaddedmorestickstothepuppetstomaketheperformancemorelively."Ihopemoreandmoreyoung

peopleenjoyshadowpuppetryandpassitdown,“shesaid,

18.Makingthepuppetsincludesthefollowingstepsexcept.

A.paintingB.carvingC.washingtheleatherD.makingbricks

19.WhatdoesParagraph2mainlytellus?

A.Whereshadowpuppetrywasinvented.

B.Whatshadowpuppetryis.

C.Whypeoplelikeshadowpuppetry.

D.WhenWangbegantolearnshadowpuppetry.

20.Whatdoestheunderlinedphrase“handdown“meaninthefifthparagraph?

A.傳承B.提高C.酷愛D.放棄

21.WhichofthefollowingstatementsaboutWangHaiyanisTRUE?

A.Shelearnedallbyherself'tomakeshadowpuppets.

B.Shedidn'tmasterthecarvingskilluntilshewas43.

C.Sheexpectedmoreyoungpeopletospreadshadowpuppetry.

D.Shewasmoreinterestedincartoonseriesthanshadowpuppetry

【答案】18.D19.B20.A21.C

D

Scientistssaythey'vedevelopedanewsystem(系統(tǒng)).Itcanuse"machinelearningtopredictwhenandwhere

lightning(閃電)willstrike(閃擊).TheresearchwasledbyengineersfromSwitzerland.

Europeanresearchershaveestimated(估算)between6,000and24,000peoplearekilledbylightningworldwide

eachyear.Thestrikescanalsocausepowercuts,destroyhousesandstartforestfires.Forthesereasons,someclimate

scientistshavestudiedtodevelopmethodstopredictandcontrollightning.Butnosystemhasbeencreatedto

effectivelypredictlightning.

Thenewsystemisbeingtestedintheexperiments(實(shí)驗(yàn)).Itusedacombinationofdata(數(shù)據(jù)資料)fromweather

stationsandmachinelearningmethods.Theresearchersdevelopedapredictionmodel.Itwastrainedtotellweather

conditionsthatwerepossibletocauselightning.

Themodelwascreatedwithsomedata.Thedatawascollectedovera12-yearperiodfrom12Swissweather

stationsincitiesandmountainareas.Thedatarelatedto(與...有關(guān))fourmainsurfaceconditions:airpressure,air

temperature,relativehumidity(相對(duì)濕度)andwindspeed.

Theatmospheric(大氣的)datawasputintoamachinelearningalgorithm(計(jì)算程序),whichcompareditto

recordsoflightningstrikes.Researcherssaythealgorithmwasthenabletolearntheconditionsunderwhichlightning

happens.

AmirhosseinMostajabiisaPhDstudentwholedthedevelopmentofthenewsystem.Hesaid,"Common

systemsforcollectingsuchdataareslowandcomplex,andtheyrequireexpensivecollectionequipment(設(shè)備)like

radarorsatellites(衛(wèi)星)

“Oursystemusesdatathatcanbegottenfromanyweatherstation,Mostajabisaid."Thiswillimprovedata

collectionintheareaswhicharenotcoveredbyradarandsatellitesorinplaceswho*ecommunicationsystemshave

beencut,“headded.

22.Accordingtothepassage,thestrikescan'tcause.

A.powercutsB.earthquakes

C.forestfiresD.thedeathofpeople

23.WhatdoestheunderlinedwordrefertoinParagraph5?

A.Thelightningstrike.B.Thesystembeingtested.

C.Themachinelearningalgorithm.D.Theatmosphericdata.

24.Whatdothelasttwoparagraphsmainlytellus?

A.Whereweatherstationsshouldbebuilt.

B.Howthemachinelearningalgorithmworks.

C.Theadvantagesofthenewsystemindatacollection.

D.Thenewsystemhaseffectivelypredictedlightninginfarawayareas.

25.WhichofthefollowingstatementsaboutthenewsystemisTRUE?

A.Itspredictionmodelhasbeentestedfor12years.

B.Ithasbeenputintouseincitiesandmountainareaswidely.

C.Thenewsystemrequiresexpensivecollectionequipmenttocollectdata.

D.Itusesmachinelearningtopredictthetimeandplacesoflightningstrikes.

【答案】22.B23.D24.C25.D

第二節(jié):根據(jù)短文內(nèi)容,從短文后的選項(xiàng)中選出能填入空白處的最佳選項(xiàng),并在答題卡上將該

項(xiàng)涂黑。(共5小題;每小題2分,滿分10分)

DuringtheSpringandAutumnPeriod,therelivedagreatmusiciannamedYUBoya.Heplayedguqinverywell.

26ZhongZiqiwasoneofthem.

Oneday,YiBoyacamebackfromatriptothemountains.Heplayedguqintoexpresshisloveforthe

mountains.

27.Zhongsaid,“Howbeautifullyyou9replayingguqin!WhenIlistentoyouplayingguqin,Ican

almostseethemountainsinfrontofmyeyes.”

28.Thenheplayedanothertune(調(diào)子).Zhongclappedhishandsandcheeredagain,44Whatabeautiful

tuneitis!WhenIlistentoit,Iseemtoimaginehundredsofboatsaresailingdownbigrivers.

BoyawassurprisedatZhong'scomments(評(píng)論).29Wheneverheplayedanewtune,Zhongcouldtell

whatBoyawasthinkingaboutwhenheplayedthetune.

“Youappreciate(欣賞)mymusicandunderstandmymind.Youknowmelikeatruefriend,"Boyasaid

excitedly.

Afterthat,BoyaandZhongbecameclosefriends.AfterZhong'sdeath,Boyawassosadthathebrokehisguqin

anddecidednevertoplayitagain.

ThisisthestoryaboutBoyaandZhongZiqi.Wecanlearnalessonfromthestory.一30一Ifyoufind

yourtruefriends,lovethemandcherish(珍惜)realfriendships.

A.BoyawaspleasedtohearZhong'swords.

B.Itishardtofindatruefriend.

C.Manypeopleenjoyedhismusic.

D.HedecidedtoplaymoretunesforZhong.

E.ZhongZiqistoodbesideYuBoyaashewasplayingguqin.

[答案】26.C27.E28.A29.D30.B

第n卷供70分)

第四部分書面表達(dá)(共三節(jié))

第一節(jié):詞匯運(yùn)用(共兩題,滿分30分)

(一)單詞拼寫(共5小題;每小題2分,滿分10分)

根據(jù)句意和首字母或漢語提示,將單詞的正確形式完整地寫在答題卡相應(yīng)的位置上。

31.Youcanspreadjoyandhappinesswithabrights.It'soneofthebestgiftsthatyoucangivetoothers.

【答案】(s)mile##(s)ide

32.ThestudentswillputonanewplayaboutfagainstCOVID-19tomorrowevening.

【答案】(Righting

33.Chinahaspassedalawto(保護(hù))theYangtzeRiver,whichisthelongestriverinourcountry.

【答案】protect

34.Youmustbe(小心的)whenastrangerasksaboutyourpersonalinformation.

【答案】careful

35.Tocelebratethe100thanniversaryofthefoundingoftheCommunistPartyofChina,ourschoolplanstohave

someeducational(活動(dòng)).

【答案】activities

(二)綜合填空(共10小題;每小題2分,滿分20分)

根據(jù)短文內(nèi)容,用方框中所給單詞的適當(dāng)形式填空,使文章通順完整。(每詞限用一次)

more,thing,for,clean,plastic,amaze,face,save,make,and

BetweentheSeaandShoreisathree-partdocumentarythatcallsforquickactionto36.seaturtlesfrom

dyingout.Aroundtheworldseaturtlesareknown37.theirbeautyandasone

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