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2020年福建省中考語文試題一、積累與運(yùn)用(20分)補(bǔ)寫出下列句子中的空缺部分。大道之行也, 。 《禮記·大道之行也)將軍百戰(zhàn)死, 。 《木蘭詩)月下飛天鏡, 。 (李白《渡荊門送別)北風(fēng)卷地白草折, 。(岑參《白雪歌送武判官歸京) ,甲光向日金鱗開。()浩蕩離愁白日斜, 。(龔自珍《己亥雜詩(其五)蘇軾《江城子·密州出獵》中,引用典故表達(dá)詞人希望被朝廷重用的心愿的句子是“ , ?”《<論語>十二章》中“ , ,強(qiáng)調(diào)興趣對(duì)學(xué)習(xí)的重要性。下列句子沒有語病的一項(xiàng)是( )他無法理解勞動(dòng)內(nèi)涵、珍視勞動(dòng)價(jià)值的根本原因是沒有經(jīng)歷過勞動(dòng)造成的。能否在公眾場(chǎng)所保持人與人之間的安全距離,是鞏固防疫成果的重要前提。參加慶功會(huì)的老科學(xué)家們歡聚一堂,興致勃勃地暢談祖國(guó)航天事業(yè)的未來。閱讀下面的文字,按要求作答。chóng①(A.祟B.崇)高理想與愛國(guó)精神。詩歌分為兩部分:前半部分是對(duì)歷史的回.(A.sùB.shuò甲.歷程B.里程乙(A.琳瑯滿目B.豐富多彩丙。(只填序號(hào))① ② (只填序號(hào))甲 乙 下列三個(gè)句子填入文中丙處,排序恰當(dāng)?shù)囊豁?xiàng)是( )①開創(chuàng)了中國(guó)浪漫主義詩歌的優(yōu)良傳統(tǒng)②創(chuàng)作了文采絢爛、結(jié)構(gòu)恢宏的不朽詩篇③生動(dòng)表現(xiàn)了抽象的意識(shí)和詩人高潔的志趣A. B. C. D.二、閱讀(70)(一(6分)閱讀下面兩首唐詩,完成下面小題?!炯住柯勍醪g左遷龍標(biāo)遙有此寄 李楊花落盡子規(guī)啼,聞道龍標(biāo)過五溪。我寄愁心與明月,隨君直到夜郎西?!疽摇恳股鲜芙党锹劦?李益回樂烽前沙似雪,受降城外月如霜。不知何處吹蘆管,一夜征人盡望鄉(xiāng)。下列對(duì)這兩首詩的理解和分析,的一項(xiàng)是()甲詩開篇寫楊花落盡、子規(guī)哀啼,渲染暮春冷落、凄涼的氣氛乙詩“沙似雪”運(yùn)用比喻,形象地寫出了月下大漠蒼茫的景象。兩首詩都從視覺、聽覺和嗅覺等角度描寫景物,使人如臨其境。(二(16分)閱讀下面的文言文,完成下面小題。①之,則我夫家世貧好衣美服則使人不安今承祖一身何所乏少,而使姨如是?”③內(nèi)外皆號(hào)為癡姨。 (節(jié)選自《魏書)【注】①苻承祖:人名。②恨:埋怨。③舁(yú:抬。解釋下列加點(diǎn)詞的意思。【與】①?gòu)?qiáng)之( ) ②未復(fù)有能其奇者( 《答謝中書書》【具】①母以語之( )②各情態(tài)( ) 《核舟記)下列對(duì)文中畫波浪線部分的斷句,正確的一項(xiàng)是()我夫家世貧/好衣美服則使/人不安 B.我夫家世貧/好衣美服/則使人不安C.我夫家/世貧好衣美服/則使人不安 D.我夫家/世貧好衣美服則使/人不安把文中畫橫線的句子翻譯成現(xiàn)代漢語。(1)親姻皆求利潤(rùn),唯楊獨(dú)不欲。 (2)今承祖一身何所乏少,而使姨如是?(三(20分)閱讀下面的文字,完成下面小題。拜謁李時(shí)珍 陳世旭①靜靜地站在雨中的長(zhǎng)廊,遙望神圣。②蘄春①,處吳頭楚尾,扼控長(zhǎng)江。山川秀美而神秘,人文豐沛而多彩。③竹林湖村,一個(gè)翡翠般的山谷,滿是蒼勁的樹、怪異的竹、迷蒙的云、甘甜的泉、碧綠的水。蓮葉上濺著雨花,遮住一湖天光云影。含苞的花朵,帶著艷麗的霓裳,相守明鏡。④巨大的香鼎排列在開闊的山麓,萬綠叢中的高處,安臥著圣者的靈魂。⑤李時(shí)珍,一個(gè)自幼耳熟能詳?shù)拿?。⑥想起我的表叔,一個(gè)老邁的中醫(yī)。幾重幾進(jìn)的幽深老宅,洗藥的天井,煎藥的作坊,龍,門內(nèi)古爐香煙靜如海。⑦表叔是李時(shí)珍的私淑弟子②。⑧一條古老的石路,橫跨了數(shù)百年,我在路這端,圣者在路那端,我們彼此深情凝望。世的身影,一個(gè)妙手回春的身影。太多人的命運(yùn)。懷抱仁心,步履蹣跚,在苦難的漫漫長(zhǎng)路,愿為百姓守候一生。尋覓覓踏遍山野。攀上高聳的斷崖,潛入無底的山澗,從荊棘深處背出一簍又一簍救苦救難一莖草的萌芽,在臉上積蓄著力量。于是窮搜博采,刪削訂正,歷三十年,閱書八百余家,中,研磨天地的精華,撫慰百姓的切膚之痛。⑿一紙藥方,點(diǎn)綴出專注的神情;羸弱而堅(jiān)韌的手指,調(diào)和陰陽,由表及里;心無旁騖夏永恒的記憶。⒀李時(shí)珍的脊梁始終那么高,又那么低。民族記錄下了一個(gè)偉大醫(yī)者樸素的背影。族的魂魄?!咀ⅰ竣偬I春:今湖北蘄春,李時(shí)珍故鄉(xiāng)。②私淑弟子:私下向自己仰慕敬佩的人學(xué)習(xí)學(xué)生。下列對(duì)文章的理解和分析,不正確的一項(xiàng)是( )開頭描寫竹林湖村的環(huán)境,營(yíng)造了神秘圣潔的氛圍,意在烘托表叔的形象。文章以“一條古老的石路”連接時(shí)空,由寫表叔轉(zhuǎn)到寫李時(shí)珍,過渡自然。作者借助豐富想象,展現(xiàn)了李時(shí)珍離開皇宮回到故土,守候百姓的感人場(chǎng)景。文中寫“我的表叔”對(duì)刻畫李時(shí)珍形象有哪些作用?請(qǐng)簡(jiǎn)要分析。結(jié)合語境按照要求賞析。在沉重的呼吸里,(賞析加點(diǎn)詞語)(賞析句子)文章最后一段有什么含意?請(qǐng)結(jié)合全文簡(jiǎn)要分析。(四(12分)閱讀下面的文字,完成下面小題。網(wǎng)絡(luò)文學(xué)作為當(dāng)前大眾文學(xué)的主要形態(tài),它不只供娛樂和消遣,還會(huì)對(duì)讀者產(chǎn)生潛移默塑造人的文化功能。因此,網(wǎng)絡(luò)文學(xué)弘揚(yáng)優(yōu)秀傳統(tǒng)文化是社會(huì)的需求,是推動(dòng)網(wǎng)絡(luò)文學(xué)健康發(fā)展的核心舉措。網(wǎng)絡(luò)作家必須有文化,懂文化,擁有文化傳承與創(chuàng)新意識(shí),網(wǎng)絡(luò)創(chuàng)作才能思接千載,視用了一些教科書中的內(nèi)容,比如完璧歸趙、趙武靈王的胡服騎射、商鞅變法等。同時(shí),弘揚(yáng)優(yōu)秀傳統(tǒng)文化還需要網(wǎng)絡(luò)作家擁有較強(qiáng)的文化辨識(shí)能力。傳統(tǒng)文化既是一個(gè)豐厚的思想庫(kù),深邃厚重,又是巨大的素材庫(kù),內(nèi)容駁雜,良莠并存,其中包含了豐富的哲學(xué)思想、價(jià)值觀念和科學(xué)智慧等,也潛沉了一些落后殘余;既有自強(qiáng)不息、扶正揚(yáng)善、孝老愛親等傳統(tǒng)美德,也有男尊女卑、因循守舊等思想糟粕因此,網(wǎng)絡(luò)文學(xué)弘揚(yáng)傳統(tǒng)文化,需用弘揚(yáng)傳統(tǒng)文化不是為了復(fù)古,而是要貼近時(shí)代實(shí)現(xiàn)文學(xué)創(chuàng)新,使中華民族文化基因與當(dāng)運(yùn),讓我們感受到歷史文明進(jìn)步的足音。下列對(duì)文章的理解和分析,的一項(xiàng)是( )網(wǎng)絡(luò)文學(xué)作為大眾文學(xué)的主要形態(tài),最主要的功能在于影響人、塑造人。第二段先引用唐家三少的話,再以蔣勝男的《羋月傳》為例來證明觀點(diǎn)。網(wǎng)絡(luò)小說《大江東去》受到好評(píng),論證了網(wǎng)絡(luò)文學(xué)可以實(shí)現(xiàn)創(chuàng)新性發(fā)展本文先提出問題,再分析問題,圍繞網(wǎng)絡(luò)文學(xué)發(fā)展的社會(huì)需求展開論證文章第三段闡述了中華傳統(tǒng)文化哪兩個(gè)方面的內(nèi)容?請(qǐng)簡(jiǎn)要分析。網(wǎng)絡(luò)文學(xué)要健康發(fā)展,對(duì)網(wǎng)絡(luò)作家提出哪三個(gè)要求?請(qǐng)簡(jiǎn)要概括。(五(10分)閱讀下面的材料,完成下面小題?!静牧弦弧肯旅媸且粍t采訪片段記者:怎樣成為注冊(cè)志愿者?專家:想要成為注冊(cè)志愿者,只需要登錄全國(guó)志愿服務(wù)信息系統(tǒng)網(wǎng)站,填寫包括姓名、身份證號(hào)、居住區(qū)域等在內(nèi)的個(gè)人真實(shí)信息,就可以在網(wǎng)站中擁有一個(gè)一對(duì)一的賬號(hào)。記者:當(dāng)前志愿者服務(wù)開展情況如何?20191.849.8%【材料二】下面是2016年與2019年公眾對(duì)志愿者服務(wù)項(xiàng)目需求變化圖【材料三】下面是某市志愿者服務(wù)團(tuán)隊(duì)在微信群發(fā)起招募的對(duì)話:下列對(duì)材料相關(guān)內(nèi)容的理解,的一項(xiàng)是()要成為注冊(cè)志愿者,需登錄全國(guó)志愿服務(wù)信息系統(tǒng)網(wǎng)填寫個(gè)人真實(shí)信息。目前,志愿者參加活動(dòng)的主要類型是社區(qū)服務(wù)、幫殘助弱和環(huán)境保護(hù)等。智能型服務(wù)項(xiàng)目指的是公益研究、專業(yè)咨詢、培訓(xùn)授課、發(fā)放資料等。要幫助某網(wǎng)友緩解因壓力而產(chǎn)生的焦慮,志愿者“知心姐姐”最適合2016,2019概括。如何才能把志愿者服務(wù)做得更好?請(qǐng)根據(jù)上述材料提出你的建議。(六)名著閱讀。(6分)填空題。為了民族未來紅軍爬雪山過草地…歷盡艱辛創(chuàng)下了① 的壯《紅星照耀中國(guó)為了取得真經(jīng),唐僧師徒一路降妖除魔,途經(jīng)火焰山時(shí),和鐵扇公主、牛魔王斗智斗勇,留下了② 的故《西游記為了保持獨(dú)立的人格和自尊簡(jiǎn)愛對(duì)羅切斯特發(fā)出了經(jīng)典的愛情宣言:③ (請(qǐng)用一句話概括《簡(jiǎn)·愛。閱讀下面的文字,按要求作答。朝陽照著西墻,天氣很晴朗。母親,工人,長(zhǎng)媽媽即阿長(zhǎng),都無法營(yíng)救,只默默地靜候夾住;也聽到自己急急誦讀的聲音發(fā)著抖,仿佛深秋的蟋蟀,在夜中鳴叫似的。(“我”因什么事“急急誦讀”?事后“我”的情緒有什么變化?請(qǐng)簡(jiǎn)要概括。三、寫作(60分)閱讀下面的文字,按要求作文。讀書學(xué)習(xí),塑造著我們的性格。哲學(xué)家培根說:讀史使人明智,讀詩使人靈秀,數(shù)學(xué)使人周密,科學(xué)使人深刻……凡有所學(xué),皆成性格?!鄙畛錆M酸甜苦辣,蘊(yùn)藏著學(xué)問與智慧,就像一本無字的書。從生活中學(xué)到的,也能影響、改變我們的性格。對(duì)此,你有怎樣的600文章,在主題班會(huì)上與同學(xué)交流分享。要求:自定立意,不要套作,不得抄襲;文中不能出現(xiàn)真實(shí)的人名、地名、校名等。參考答案1.①.天下為公②.壯士十年歸③.云生結(jié)海樓④.胡天八月即飛雪⑤.黑云壓城城欲摧之者不如好之者2.C 3.①.⑥.吟鞭東指即天涯 ⑦.持節(jié)云中⑩.好之者不如樂之者②.②A 4.①.甲A ②.乙B⑧.何日遣馮唐5.D⑨.知6.D 7.苦寒,襯托征人思鄉(xiāng)的愁緒。8.①.給 ②.欣賞,領(lǐng)悟 ③.詳細(xì) ④.具有,有 9.B(1)親戚都來謀求利益,唯獨(dú)楊氏不想(這樣。(2)現(xiàn)在我自己什么都不缺,卻讓姨母如此(貧寒)?A 13.珍形象的高大;③體現(xiàn)李時(shí)珍醫(yī)道仁心在后世得到傳承。(1(2則凸顯李時(shí)珍心懷天下、救濟(jì)蒼生的“偉大醫(yī)者”形象。甘于奉獻(xiàn),勇于擔(dān)當(dāng),彰顯了中華民族精神。A 18.因循守舊等落后殘余的思想。①必須有文化,懂文化,擁有文化傳承與創(chuàng)新意識(shí);②需要擁有較強(qiáng)的文化辨識(shí)能力;③要貼近時(shí)代實(shí)現(xiàn)文學(xué)創(chuàng)新。C 21.求明顯下降;③其他項(xiàng)目的需求基本持平。地點(diǎn)、形式等安排要更靈活、更人性化,要有利于發(fā)揮志愿者的興趣和特長(zhǎng)。①.長(zhǎng)征 ②.三調(diào)芭蕉扇 ③.每個(gè)人精神和人格都是平等的(或:我們是平等的;我和你的靈魂是一樣的;我和你有完全一樣的一顆心……) 24.“我”渴望看五猖會(huì)卻被父親強(qiáng)迫背書“我”背完書后去看五猖會(huì)的情緒沒有原來那么高。三、略福建省2020年中考數(shù)學(xué)第Ⅰ卷104401.1的相反數(shù)是( )A.5 B.1
C.1
D.5 5 5如圖所示的六角螺母,其俯視圖是( )B. C. D.1DEFABBC,CA的中點(diǎn),則DEF的面積是( )B.12
C.13
D.14下列給出的等邊三角形、平行四邊形、圓及扇形中,既是軸對(duì)稱圖形又是中心對(duì)稱圖形是( )A.B.C.D.如圖,AD是等腰三角形的頂角平分線,BD5,則CD等于( )A.10 B.5 C.4 D.3如圖,數(shù)軸上兩點(diǎn)M,N所對(duì)應(yīng)的實(shí)數(shù)分別為m,n,則mn的結(jié)果可能是( )A.1
B.1 C.2 D.3下列運(yùn)算正確的是( A.3a2a23
B.(ab)2a2b2C.ab226a2b4
D.aa10)每株腳錢三文足,無錢準(zhǔn)與一株椽.“其大意為:現(xiàn)請(qǐng)人代買一批椽,這批椽的價(jià)錢為6210文.如果每件椽的運(yùn)費(fèi)是3文,那么少拿一株椽后,剩下的椽的運(yùn)費(fèi)恰好等于一株椽的價(jià)錢試問6210文能買多少株椽?設(shè)這批椽的數(shù)量為x株,則符合題意的方程是( )A.3(x6210x
B.62103x1
C.3x16210x
D.62103xD內(nèi)接于OBDADC,則ADB等于( )A.40 B.50 C.60 D.70已知Px,y,Px,y是拋物線yax2上的點(diǎn),下列命題正確的是( )1 1 1 2 2 2A.若|1||x21|y2C.若|1||x21|y2
B.若|x11||x21|,則y1y2D.若y1y2,則x1x2第Ⅱ卷二、填空題:本題共6小題,每小題4分,共24分11.計(jì)算:|8| .若從甲乙丙3“愛心輔學(xué)志愿者中隨機(jī)選1位為學(xué)生在線輔導(dǎo)功課則甲被選的概率為 .一個(gè)扇形的圓心角是90,半徑為4,則這個(gè)扇形的面積為 .(結(jié)果保留14.202069109070100據(jù)題意“海斗一號(hào)”下潛至最大深度10907米處,該處的高度可記為 米.如圖所示的六邊形花環(huán)是用六個(gè)全等的直角三角形拼成的,則等于 度.BCDyk圖象上的任意四點(diǎn),現(xiàn)有以下結(jié)論:x①四邊形ABCD可以是平行四邊形;②四邊形ABCD可以是菱形;③四邊形不可能是矩形; ④四邊形不可能是正方形其中正確的是 .(寫出所有正確結(jié)論的序號(hào))三、解答題:本題共9小題,共86分.2x6x①17.解不等式組:3x12(x1)②18.EFBCCDBEDF.BAEDAF. 1 x212 19.先化簡(jiǎn),再求值:1x2x2,其中x 1.2 1010.511.2的銷售量之和都是100噸,且甲特產(chǎn)的銷售量都不超過20噸.235乙兩種特產(chǎn)各多少噸?求該公司一個(gè)月銷售這兩種特產(chǎn)所能獲得的最大總利潤(rùn).AB與OBO交O于點(diǎn)CO的延長(zhǎng)線交ODECDBDsinA1.2求BED的大?。?若O3,F(xiàn)ABBF3
,求證:DF與O相切.2019321850戶,統(tǒng)計(jì)其2019年的家庭人均年純收入,得到如下圖所示的條形圖.10002000(2000)的戶數(shù);2019(3)202020202020年6月開始,以后每月家庭人均月純收入都將比上一個(gè)月增加170元.20204000困家庭能否在今年實(shí)現(xiàn)全面脫貧.CAB外一點(diǎn).D,使得CDB,且D2B((1)ACBDPABCD的中點(diǎn)分別為MN證:M,P,N三點(diǎn)在同一條直線上.由A按逆時(shí)針方向旋轉(zhuǎn)90BDBC的延長(zhǎng)線上,AD,EC相交于點(diǎn)P.求BDE的度數(shù);FEC延長(zhǎng)線上的點(diǎn),且.①判斷DF和PF的數(shù)量關(guān)系,并證明;②求證:EPPC.PF CF已知直線y2x10yAxBBxCBC4,且對(duì)于該二次函數(shù)圖象上的任意兩點(diǎn)y2,當(dāng)x25y2.(1)求二次函數(shù)的表達(dá)式;(2)若直線l2:ymxn(n10),求證:當(dāng)m2時(shí),l2l1;(3)EBC上不與端點(diǎn)重合的點(diǎn),直線l3:y2xq過點(diǎn)CAEF,求ABE與CEF面積之和的最小值.參考答案1.B 2.B 3.D 4.C 5.B 6.C 7.D 8.A 9.A 10.C11.8 12.13
13.14.
15.30 16.①④17.解:由①得2xx6,3x6,x2.由②得3x12x23x2x21x.所以原不等式組的解集是x2.18.BDABAD.ABAD在ABE和ADF中,BD∴ABE≌ADF,∴BAEDAF.BEDF19.解:原式x2
1 x2x2 x2x21 x21 x2x2 (x1)(x1)x1 x2x2(x1)(x1)1x112121112當(dāng)x 1時(shí),原式= 2121112220.(1)x噸,則銷售乙特產(chǎn)0x噸.依題意,得10xx235x15,則100x85x15符合題意.1585(2)設(shè)一個(gè)月銷售甲特產(chǎn)m噸,則銷售乙特產(chǎn)m噸,且0m20.w(10)mm)0.3m20.因?yàn)?.30w隨著m的增大而增大.又因?yàn)?m20,所以當(dāng)m20時(shí),公司獲得的總利潤(rùn)的最大值為26萬元.2621.(1)連接B,∵AB與O相切于點(diǎn)B,∴OBAB.∵sinA1,∴A30,∴AOB60,則BOD120.2ECDBED1BOD60.2(2)連接OF,由(1)得OBAB,BOD120,∵3,BF3
,∴tanBOFBF33OB33
,∴60,∴.OBOD在BOF與DOF中,BOFDOF∴BOF≌DOF.∴ODFOBF90.OFOF又點(diǎn)D在O上,故DF與O相切.22.(1)依題意,可估計(jì)該地區(qū)尚未脫貧的1000戶家庭中,家庭人均年純收入低于2000元的戶數(shù)為1000650
120.201911.562.082.2102.5123.093.252.4(千元).50依題意,2020月份123456(元)500300150200300450月份789101112(元)620790960113013001470由上表可知當(dāng)?shù)剞r(nóng)民2020年家庭人均年純收入不低于5003001502003004506207909601130130014709601130130014704000.23.(1)則四邊形ABCD就是所求作的四邊形.(2)∵ABCD,∴,,∴,∴ABAP.CD CPMNABCDAB2AMCD
AP.CN CP連接MP,NP,又∵BAPDCP,∴APM∽CPN,∴APMCPN,∵點(diǎn)P在AC上∴APMCPM180,∴CPNCPM180,∴M,P,N三點(diǎn)在同一條直線上.24.(1)ABADDC≌E,RtABD90.DFPF90,RtACE45,45,即FPDFDPDFPF.②過點(diǎn)P作PHED交DF于點(diǎn)H,∴HPFDEP,EPDH,PF HF∵45,,.FDFPFFHFCF,又∵EPDH,∴EPPC.PF HF PF CF25.(1)對(duì)于l1:y2x10x0y10A,0;y02x100x5B50BC4,所以C90或C0,若拋物線過C90,則當(dāng)5x7yx的增大而減少,不符合題意,舍去.若拋物線過C0x3yxyax2bx10,B50C0兩點(diǎn),25a100 a所以 ,解得
所求二次函數(shù)的表達(dá)式為y2x212x10.ab100
b12(2)當(dāng)m時(shí),直線l2:y2xn(n10)與直線:y2x10不重合,假設(shè)和l2不平行,則和l2Px0y0,由y02x010得2x
102x
n,解得n10,與已知n10矛盾,所以l與l不相交,y2xn 0 0 1 20 0所以l2l1.如圖,因?yàn)橹本€l3y2xq過C0,所以q2,又因?yàn)橹本€l1:y2x10,所以l3l1,即CFAB,
S CE2所以,所以,所以FCESABE
,BE BEt0t4,則CE4tS
ABE
1BEOA1t105t,2 2CE2 所以SFCEBE 10t804022222t
SABE
(4t)2t2
5(4t)2t SABESFCE
5(4t)2t
t10t22
402402所以當(dāng)t22
時(shí),SABESFCE的最小值為40
40.2020年福建省中考英語試題Ⅰ.聽力(共三節(jié),20小題;每小題1.5分,滿分30分)第一節(jié) 聽句子 聽下面五個(gè)句子從每小題所給的BC三幅圖中選出與句子內(nèi)容相符選項(xiàng)(每個(gè)句子讀兩遍)A.B.C.A.B.C.A.B.C.A.B. C.A.B.C.第二節(jié) 聽對(duì)話 聽下面七段對(duì)話,從每小題所給的A、B、C三個(gè)選項(xiàng)中選出正確答Whichsportdoesthemanlike?Baseball. B.Football. C.Basketball.Whoisthewomangoingtotravelwith?Herfriends. B.Herparents C.Herbrothers.WhatdidPeterdraw?Theflowers. B.Thebirds. C.Thehouses.Whereisthewomangoing?Tothehotel. B.Totheairport. C.Torailwaystation.Howmuchdoesthemanpayforthetickets?A.$15. B.$30. C.$50.Whendoesthefilmstart?A.At7:00pm. B.At8:00pm. C.At9:00pm.WhatiswrongwithTony?A.Hehasacold. B.Hehasfever. C.Hehasacough.WhatdoesthedoctoradviseTonytodo?Takesomepillstwiceaday.Domoreexercise.Keepawayfromcrowds.Whatistherelationshipbetweenthespeakers?A.Motherandson. B.Teacherandstudent. C.Brotherandsister.WhatwillBilldonext?InformationabouttheFinalExaminationsDateFromJuly16 toJuly26.ForstudentsArriveatschoolontimewithschoolthings,InformationabouttheFinalExaminationsDateFromJuly16 toJuly26.ForstudentsArriveatschoolontimewithschoolthings,suchaspencils,a17 ,Forstudentsaneraserandsoon.Forparent*Providea18 spaceforyourchildtostudy.*Makesureyourchildgetsagood19 anddoesnotmissbreakfast.*Please20 yourchild'sclassteacherwhenyouhaveanyquestions.Ⅱ.選擇填空(共15小題;每小題1分,滿分15分)從每小題所給的A、B、C三個(gè)選項(xiàng)中,選出可以填入空白處的正確答案。( )21.TheChinesesurveyteamremeasured(重新測(cè)量)Qomolangmasuccessfully May27,2020.A.in B.on C.at( )22.LiLeiandhiscousinmadesomeduringtheDragonBoatFestival. A.them B.they C.themselves( —Ilike best.—SodoI.Itakesingingclasseseveryweekend.A.music B.physics C.math( )24.—Ihearyouruncleandaunthavemovedtothecountryside.Yes.Theythinkthelifeinthecountrysideismore .A.similar B.boring C.peaceful( )25.HanMei,agoodfriendofmine, mealotwithmyEnglishinpastthreeyears. A.helps B.helped C.hashelped( )26.Thetwinbrothersarebusy artworksfromoceanwaste.A.making B.make C.tomake( )27.Thekidisdoinghislessons inordertopassthetest.A.wildly B.carefully C.lazily( )28. isitsincetheCommunistPartyofChina(中國(guó)共產(chǎn)黨founded?Ninety-nineyears.It'sher100thbirthdaynextyear.A.Howoften B.Howlong C.Howsoon( )29.Onvideo,DoctorZhongNanshan teenagerstostudyhardinfirstlessonofthisterm.A.allowed B.trained C.encouraged( Mygrandma theChineseWomen'sVolleyballTeamandwatchesalltheirmatchesonTV.A.iscrazyabout B.isgoodfor C.isstrict( )31.InsomecitiesofChina,you'll getfinedyoudon'twalkthecrosswalkwhilecrossingtheroad.A.if B.though C.until( )32.—Yourhometownisfamousfortea,right?Yes.Nowteaplants onmostmountainshere.A.willgrow B.aregrown C.weregrown( )33.—IsthisbookLinda's?It behers.Sandy'snameisonthecover.can't B.mustn't C.needn't( )34.DuFuisagreatChinesepoet hasbecomepopularwithmanypeoplearoundtheworld.A.which B.whom C.who( )35.—Couldyoutellme ?Throwingoffpoverty(脫貧). A.whopeopleoftentalkaboutthisyearwhatpeopleoftentalkaboutthisyearwhichdopeopleoftentalkaboutthisyearⅢ.完形填空(共10小題;每小題1.5分,滿分15分)閱讀下面短文,從每小題所給的A、B、C三個(gè)選項(xiàng)中,選出可以填入空白處的最佳答案。FromHobbytoJobYesterdayattheMinnesotaFashionWeek,the15-year-old設(shè)計(jì)者amazedthefashionworldwhensheshowedherclothesforthefirsttime.36thattheylookedfantastic.Racheltaughtherselftomakeclotheswhenshewasjust7."Ididn'tlikemyownclothesandwantedto37,soIusuallyaddedthings-likepocketsorties.Momusedtogetabit38aboutallthescissorsandpinslyingaround,"laughedRachel.Thenoneyear,shedecidedtohaveasummer39atafashionandschool,whereshelearnedmanyskillsfromherteacherJoan.WhenRachelwas12,invitedafewteenagersto40heratthefamousTorontoFashionWeek."Iit,"saidRachel."Itwasjust41andIknewthatIwantedtobethere."AttheMinnesotaFashionWeek,Rachellooked42beautifulinhersmartwithadecoration(裝飾)ofasmallbluebutterflyonit.Peopleattheevent43herskillanddesigns."Ididallmyworkontheclothesafterdinner,44alwayshadabusytimetableatschoolandmuchhomeworkaswell.Butitwasit."Rachelfeltproud.Rachelsoldallofherworksandthe45wenttoalocalchildren'shospital."Iknowthatthehospitalneedsittomakethechildren'sstayascomfortablepossible,"shesaid.()36.A.Someone B.Everyone C.Noone()37.A.takenotes B.doresearches C.makechanges()38.A.worried B.excited C.disappointed()39.A.course B.vacation C.sport()40.A.satisfy B.join C.direct()41.A.simple B.strange C.amazing()42.A.especially B.probably C.normally()43.A.improving B.admiring C.developing( )44.A.as B.when C.unless( )45.A.jacket B.decoration C.Ⅳ.閱讀理解(共兩節(jié),2545)第一節(jié) 閱讀下列短文根據(jù)短文內(nèi)容從題中所給的ABCD四個(gè)選項(xiàng)中選出最佳答案。(共20小題;每小題2分,滿分40分)ANoticesfromtheStudentCenterSlogan(標(biāo)語)DesignCompetitionPurposes:TouseEnglishcreativelyandhelpprovideacleanandsafeschool.ClassicalDramaEnjoynewseasonofgreatwrittenbyHansChristianAndersenatmusichall!PlacePrizeDate&TimeDrama1stplaceAnelectronicdictionarySep.6pm8:002ndplaceAnovel:Oct.2pm7:303rdplaceAmovieticket:MulanNov.7pm8:30Eachstudentcansendslogansbye-mailtoinfo@beforeAug.30Starring:HappyTreeDramaTeamDirector:TomWeaver30-minuteFitnessClub30-a-dayFitnessisafunclassforstudents.Hereareadvantages:☆Keepinshape.☆Makebonesgrow.☆I(lǐng)mproveasenseofbalance.☆I(lǐng)ncreasedailyphysicalactivity.Don'tmissthechance!Visitwww.smartschool.LittleCookTrainingProgramIfyouenjoycreatingdeliciousdishes,whynotattendour"LittleTrainingProgram"?Eachstudentwhopartinitwillgetcertificate(證書Date:Aug.3-15Time:11:00am-4:30pmPlace:dininghallIfyouareinterestedinit,pleasee-mailinfo@Forinformation:AdelinaSantosTel:5323009( )46.Whatistheprizefor2ndplaceinSloganDesignCompetition?A.Acertificate. B.Anovel. C.Adictionary. D.Amovieticket.( )47.Whenisputon?A.8:00pm,Sep.6 B.7:30pm,Oct.2.C.8:30pm,Nov.7. D.11:00am,Aug.3.( )48.Howmanyadvantagesdoesthefitnessclasshave?A.Two. B.Three. C.Four. D.Five.( )49.WhatwillthestudentsprobablydoinLittleCookTrainingProgram?A.EnjoyB.Increasedailyphysicalactivity.C.LearnhowtomakeBeijingduck. D.Helpthecookswashdishes.( )50.Theorganizeroftheactivitiesaboveis .A.theStudentCenter B.TomWeaverC.FitnessClub D.AdelinaBWhenClaireVlasesofMontanawasinGrade7,shelearnedaboutplanstomodernizehermiddleschool.Claireaskedtheschoolboard(董事會(huì))toaddsolarpanelstoprojectbecause,sheexplained,cleanenergywouldbehelpfultoareallyschool.Theboardlikedtheideabutsaiditcouldofferjust$25,000-one-fifthofcost.SoClaireorganizedagroupofkidsandgrown-upswhosettoworkraisingrest.Theysoldtheirsecond-handbooks,putontalentshowsandaskedfordonations(捐贈(zèng)),evengoingdoor-to-doorforthemOnedonatedmorethanhalfthecost!Aftertwoyearsofhardwork,thegrouppaidforthesolarpanels,whichnowprovideone-fourthoftheschool'selectricityneeds-savingthethousandsofdollars."Myfavoritepartaboutthisprojectwasthatonepersonstartsomethingsmallandthentheprojectcouldgrowandhaveabiginfluencethecommunity,"Clairesaid."Therearealwaysgoingtobehardparts.Whenthere'sachallenge(挑戰(zhàn))presentedtoyou,youcanlearnfromitanduseitaschanceovercomeit."( )51.Afterknowingtheprojectwasstillinneedofmoney,Claire .A.raised$25,000 B.askedformorehelpC.soldoldnewspapers D.donatedhalfthecost( )52.Whatdoestheunderlinedword"them"inParagraph2referto(指代)?A.Solarpanels. B.Second-handbooks.C.Shows. D.Donations.( )53.Whichpictureshowsthechangeoftheelectricitycostaftertheuseofsolarpanels?A.B.C.D.( )54.FromClaire'swordsinthelastparagraph,welearnthat .A.hardworkwasherfavorite B.theprojectwentsmoothlyC.asmallthingmakesabigdifference D.solarpanelscostalot()55.Whatwouldbethebesttitleforthetext?A.ADependentGirl B.AModernSchoolC.Don'tWasteEnergy D.NeverGiveCFrankandhisbrotherJacklivedneartheocean.Frankwasoutgoingwhilewasshy.Theylikeddoingdifferentthings.Frankwasfamousfororganizingofbeachvolleyball,football,andanyothersportimaginable.Jackpreferredtopaint,orbuildsandcastles(沙堡).Frankdidn'tunderstandwhyJackwouldratherdoartisticthingsthanplayHebelievedsportsoftenallowedmanykidstoplaytogether.Thatwaswhenideahatched.HewouldshowFrankwhatdoingthingstogetherlookedlike!AfterJackfinishedcreatingaspecialsandcastlewithstairs,towersandhetookpicturesofit.Thenhepaintedcolorfulpostersfeaturing()sandcastleandthequestion,"Canyoutopthis?"Hehunghisposterseverywheretown,announcinghisplanforadayofsandcastleartistry-allageswelcome.WhenFranksawposter,henotsonicelytoldJackthatnoonewouldcome.shortlyaftersunriseonSaturday,Jackwasonthebeachdigginginthesand.mid-morning,fourkidswere雕塑sandalongsidehim.Bynoonthenumberhadincreasedalot.AfterFrankcamebackfromhisballgame,hewenttocheckhowhisbrother'sturnedout.Hecouldn'tbelievewhathesaw.Atleast30peoplewerebuildingaofsandcastles,andeveryonewaschattingandlaughingandworkingtogether!Itthemostbeautifulthinghehadseenonthebeach."Iguessyou'veprovedmewrong,"Franksaid."Youshouldmakethissandcastledayayearlytradition!"HandingFrankashovel(鏟子)withsmile,Jackgottogetherwithhisbrotherontheirsupercreationinthesand.()56.Whatdoestheunderlinedword"hatched"inParagraph2probablymeaninChinese?A.產(chǎn)生B.改變C.消失D.中斷()57.WhathelpedpeopleknowaboutJack'splan?A.Beautifultowers. B.Colorfulposters.C.Atownbuilding. D.Asandcastleday.()58.WhenlearningaboutJack'splan,Frankwas .A.doubtful B.interested C.satisfied D.nervous()59.WhatcanweknowaboutJack's'idea?A.Itcamefrompicture. B.Itneeded30people'ssupport.C.ItprovedFrankright. D.Itdidworkwell.()60.WhichofthefollowingbestdescribesJack?A.Honest. B.Creative. C.Outgoing. D.DFromtinyseeds(種子),greatdiscoveriesgrow.Amini-gardencarriedonChina'sChang'e4moonlanderrecentlybecamehometothefirstplanttogrowonanotherThisisyetanothersuccessforChang'e4.OnJanuary2,theprobe(探測(cè)器)becamethefirstlandertotouchdownonthefarsideofthemoon.Thisistheunknownfaceofthemoonthatisalwayslookingawayfromus,soweneverseeitfromdownhereontheearth.Althoughitisoftenregardedasthedarksideofthemoon,thefarsideactuallygetsasmuchsunshineasthenearside.Forexample,whenallwecanseeisasilversliverofanewmoon,thefarsideofthemoonisinfullsunlight.PartofChang'e4'smission(使命)istoseehowamoonbasecouldbebuiltforhumans,includingexploring(探索)whetherhumanscouldgrowfoodandotherproductsthere.Chang'e4carriedamini-gardenwithair,waterandsoilwithseedsplantedinit.Whenplantsshootontheearth,theirstemsgrowawayfromthegravity(theforcethatkeepsyourfeetontheground),andsotheyalwaysshootupwards.Themoon'sgravityisasixthasstrongastheearth's,soChang'e4'sexperimentwasatest:wouldtheearthplantsknowwhichwaywasuponthemoon?Fourdayslanding,atinycottonshootshowedthattheydo.Nighthasnowfallenonthefarsideofthemoon;sunlightwillnotreturnthestartofFebruary.Asaresult,thecottonshootsdied.Besidesthedarkness,theplantscan'tstandthecold(itcandropto-170Conthemoonatnight).However,theexperimentisasuccess,sinceithasprovedthatitispossibleforplantsgrowinspace.()61.Thetextismainlyabout .A.anothersuccessforChang'e4 B.Chang'e4moonlanderC.tinyseedsinthesoil D.thestepsofanexperiment( )62.WhichofthefollowingisTRUEaboutChang'e4?A.Itcarriedamini-garden. B.Itlandedonthenearsideofthemoon.C.Itexploredthemoonbase. D.Itfoundplantsonthemoon.( )63.Fromthetextwecanknowthat .thefarsideofthemoongetslesssunlightwecanseethefarsideofthemoonfromtheearththestemsfailtogrowawayfromtheearth'sgravitytheearthplantsknowthewaytogrowonthemoon( )64.Whatcanbeinferred(推理)fromthetext?Plantscanbegrownonthemoonsoon.Itisperfecttodoexperimentsonthemoon.Thecottonshootscanlastdaysonthemoon.WecanseeanewmoonatthestartofFebruary.( )65.Inwhichsectionofamagazinecanyoureadthetext?A.Healthandsport. B.Historyandculture.C.Scienceandtechnology. D.Populationandenvironment.第二節(jié) 閱讀下面短文,從短文后所給的五個(gè)選項(xiàng)中選出能填入短文空白處的最佳選項(xiàng),短文通順、連貫,意思完整(共5小題;每小題1分,滿分5分)EYouhavelotsofthingsyou'dliketodo.Butsometimesit'shardtogettofinishline-justlikeyourgoal.Howcanyoubreakyourbadhabitsanddevelopones?66Hereareafewopinionsweoftengetfromkids,followedbyideasthatmighthelp.Ican''tgetawayfromscreens.67IfyouusuallyspendtimelyingonthesofaandwatchingTVprogramsavideowhenyou'rebored,gosomewhereelseinstead.Takeabooktoyourroomyourviolintothebackyard.Oraskifyoucanhelpcookinthekitchen.68Startwith"showingup."Thentakeonesmallstepordoonetinytask,followedbyanotherandanother.Forexample,howdoIpracticethepiano?FirstsitatThenplayonenoteatatime.Startingwithasuper-simplestepoftenhelps.Why?It'seasy,quick,andyouinaction.69Ihavenotime.Thenkeeptakingsteps.can'tstartsuchahugegoal.Andhowcanyoutrytoreachyourgoals?Tochangeahabit,trychangingwhereyouyourtime.Isitmoreimportanttopracticesingingthanplayvideogames?Takealookatthechoicesyoumakeabouthowyouspendtime.Dothosechoicesshowwhat'simportanttoyou?Canyouspare10minutesadaytoworkonagoal?supposeyouwanttobesinger.70TalkwithaparentaboutwhyyourgoalThenkeeptakingsteps.can'tstartsuchahugegoal.Andhowcanyoutrytoreachyourgoals?Tochangeahabit,trychangingwhereyouyourtime.Isitmoreimportanttopracticesingingthanplayvideogames?(5210根據(jù)情景提示,完成下列各題。當(dāng)別人夸獎(jiǎng)你時(shí),你可以這樣應(yīng)答: .你想知道對(duì)方的職業(yè),可以這樣問: ?當(dāng)你無法幫助他人時(shí),可以這樣表達(dá)歉意: ?你想邀請(qǐng)朋友參加你的生日聚會(huì),可以這樣說:Would ?課堂上你想提問時(shí),應(yīng)該這樣說:aquestion?Ⅵ.看圖寫話(共5小題;每小題2分,滿分10分)根據(jù)每小題所提供的圖畫情景和提示詞,寫出一個(gè)與圖畫情景相符的句子。tomorrow 77.love 78.now 79.cheap,than 80.happy,becauseⅦ.短文填空(共10小題;每小題1分,滿分10分)閱讀下面短文,根據(jù)語境、音標(biāo)或所給單詞的提示,在每個(gè)空格內(nèi)填入一個(gè)恰當(dāng)?shù)脑~,要求所填的詞意義準(zhǔn)確、形式正確,使短文意思完整、行文連貫。DoyouknowhowricefirstcametoChina?ThereisanoldChinesestory81aboutlittlegirlwhowentouttofish.Therewasfamine(饑荒)andeverybodyvery82/'h??gr?/.Thelittlegirlfelthernetgrowingheavyandwasveryhappy.However,ittheKingofFrogs(青蛙)thatshe83/k?t/.Thefrogtoldhertoholdoutherfishingnettothesun'sraysandhewouldsing84magicsong.Thelittlefollowedhisinstructions.Shewas85(greatsurprisedtoseetheraysoffallingthroughthenet.Andtheywerechanged86goldengrains(谷粒)ofThefirstricewasthoughttoarriveinthisway.Wedonotknowwhetherthisstoryistrue,butittells87(we)thathasthesamevalueasgoldtotheChinese.Rice88(be)alwaysthemainfoodtheChinese.Forcenturies,muchlandhasbeendevoted(奉獻(xiàn))torice-plantingmanyChinesepeopleare89(farmer),whoworkveryhardforeachgrain.It'simportantto90/se?v/foodandsaynotowaste.Afterall,wastenot,wantnot.Ⅷ.書面表達(dá)(滿分15分)91.David80注意事項(xiàng):必須包含所有提示信息,可適當(dāng)發(fā)揮,開頭已給出,不計(jì)入總詞數(shù);意思清楚,表達(dá)通順,行文連貫,書寫規(guī)范;DearDavid,I'mpleasedtoknowthatyou'reinterestedinChinesemedicine.Yours,LiHua參考答案1.B 2.C 3.A 4.A 5.B 6.C 7.C 8.B 9.A 10.B11.B12.A13.C 14.A 15.C16.24/24th/twenty-fourth17.ruler18.quiet19.sleep20.call21.B22.C23.A24.C25.C26.A27.B28.B29.C30.A31.A32.B33.A34.C35.B36.B37.C38.A39.A40.B41.C42.A43.B44.A45.C46.B47.B48.C49.C50.A51.B52.D53.C54.C55.D56.A57.B58.A59.D60.B61.A62.A63.D64.D65.C66.C67.D68.B69.A70.E71.Thankyou.72.Whatdoyoudo?73.Sorry,Ican't.Wouldyouliketocometomybirthdayparty?MayIaskyouaquestion? 76.Theboywillplantatreetomorrow.77.Helovesplayingping-pong. 78.Theyarecleaningtheroomnow.TheT-shirtischeaperthantheskirt.Hewashappybecausehewontherace.which/that 82.hungry 83.caught 84.a 85.o/to 87.us 88.is 89.farmers 90.DearDavid,I'mpleasedtoknowthatyou'reinterestedinChinesemedicine.Now,I'dtosharewithyousomeinformationaboutTraditionalChineseMedicineDayinschool,whichisgoingtotakeplaceonJuly31,2020.Onthatday,afamousdoctorwillgiveusatalkonChinesemedicine.Andtherewillbeashowaboutitsdevelopment.Also,thefilmwillbeon.I'msuretheactivitieswouldbeveryhelpfultoyou.IhopeyoucanvisitandhaveabetterunderstandingoftraditionalChinesemedicine.Bestwishes.Yours,LiHua福建省2020年中考物理I一、單選題(本大題共16小題,共32分)1、物理學(xué)中以歐姆為單位的物理量是A.電阻 B.電功 C.電流 D.電壓2、五月五,是端午,蒸角棕,掛菖蒲,香囊身邊佩,龍舟水上浮。下列說法正確的A.蒸角粽是用熱傳遞的方式改變粽子的內(nèi)能 B.掛在墻上的菖蒲只受重C.佩在身上的香囊只受繩子的拉力 D.龍舟依靠浮力向前運(yùn)動(dòng)3、2020年6月21日,我國(guó)部分地區(qū)可觀察到“日環(huán)食"。日食現(xiàn)象的形成是由于A.光的直線傳 B.光的反射 C.光的折射 D.光的色4、下列詞語中,形容聲音響度小的是A.震耳欲聾 B.聲如洪鐘 C.輕聲細(xì)語 D.鼾聲如5、下列家用電器中,利用電流熱效應(yīng)工作的是A.電風(fēng)扇 B.電視機(jī) C.電熱水壺 D.電冰6、用冷水冷卻汽車發(fā)動(dòng)機(jī),主要是利用水的A.比熱容大 B.密度大 C.凝固點(diǎn)低 D.沸點(diǎn)7、下列材料中,通常情況下屬于導(dǎo)體的是A.塑料 B.玻璃 C.橡膠 D.鋼8、我國(guó)城鄉(xiāng)建設(shè)和管理越來越注重環(huán)保,以下做法符合環(huán)保要求的是A.廢舊電池隨意丟棄 B.減少城市綠地和湖泊的面積C.工業(yè)廢水直接排放到江河中 D.使用太陽能、風(fēng)能等清潔能9、如圖所示測(cè)量硬幣直徑的做法中,正確的是A.B.C.10、關(guān)于安全用電,下列做法正確的是A.家用電器失火,先滅火后斷電 B.用濕布擦拭工作中的家用電器C.插線板的電源線絕緣層破損,仍繼續(xù)使用D.家用電器的金屬外殼必須與三腳插頭的長(zhǎng)插腳相連11、以下措施中,為了減小摩擦的是A.浴室鋪防滑墊 B.縫衣針表面做得光滑 C.車把上加裝橡膠套 D.瓶蓋側(cè)表面刻有豎紋12、疫情期間,某快遞公司用無人機(jī)進(jìn)行無接觸配送包裹。無人機(jī)攜帶包裹勻速上升時(shí),包裹A.動(dòng)能減少,重力勢(shì)能增加 B.動(dòng)能不變,重力勢(shì)能增加C.動(dòng)能不變,重力勢(shì)能不變 D.動(dòng)能增加,重力勢(shì)能減少13、小明只能看清近處物體,而看不清遠(yuǎn)處物體,來自遠(yuǎn)處某點(diǎn)的光會(huì)聚在他的視網(wǎng)膜前。那A.他可能患上近視眼,需用凸透鏡矯正 B.他可能患上近視眼,需用凹透鏡矯正C.他可能患上遠(yuǎn)視眼,需用凸透鏡矯正 D.他可能患上遠(yuǎn)視眼,需用凹透鏡矯正14綠燈分別由S1、S2,兩個(gè)開關(guān)控制,選擇哪個(gè)答案就閉合對(duì)應(yīng)的開關(guān),使相應(yīng)的燈發(fā)光。下列設(shè)計(jì)簡(jiǎn)圖符合上述要求的是A.B.C.D.15、圖為利用光敏電阻設(shè)計(jì)的監(jiān)控裝置示意圖,?1是光敏電阻,當(dāng)光照射的強(qiáng)度增大時(shí)其阻值變小,?2是定值電阻,電源電壓不變。當(dāng)有人經(jīng)過通道遮蔽光線時(shí)A.通過?1的電流變大 兩端的電壓變小C.?2兩端的電壓變大 兩端的電壓變小16、如圖,體積相同的兩物體A、B用不可伸長(zhǎng)的細(xì)線系住,放入水中后,A有四分之一體積露出水面,細(xì)線被拉直。已知A重4N,B受到的浮力為8N,A、B密度之比為2:5。那么A.A、B所受的重力之比為5:2 B.A、B所受的浮力之比為1:2C.細(xì)線對(duì)?的拉力大小為1N D.B對(duì)容器底部的壓力為第Ⅱ卷 非選擇題二、填空題(本大題共6小題,共12分)17、202062355氣”的形成是(填物態(tài)變化名稱)現(xiàn)象;火箭升空時(shí),以火箭為參照物,搭載的衛(wèi)星是18、如圖,小兒垂釣時(shí)的魚竿是 (選填“省力”"等臂”或“費(fèi)力”)杠桿,“得魚驚不應(yīng)人”是因?yàn)?可以傳聲。19、《論衡》中記載:“司南之杓,投之于地,其柢指南"。如圖所示,“柢”即握柄,是磁體的 (選填“?”或“S”)極,靜止時(shí)指向地磁場(chǎng)的 (選填“南”或“北”)極20、民航局規(guī)定:嚴(yán)禁乘客攜帶超過160?????時(shí)的鋰電池上飛機(jī)某品牌筆記本電腦的電池銘牌標(biāo)有“10.8???10?.?”字樣,充滿電后,存儲(chǔ)的電能為 kW.h,該筆記本電腦 (選填“能”或“不能”)帶上飛機(jī)。21、我國(guó)自主研制的“海斗一號(hào)”全海深自主遙控潛水器,填補(bǔ)了我國(guó)萬米級(jí)作業(yè)型無人潛器的空白。當(dāng)潛水器下潛到1.0×104?深度靜止時(shí),受到海水的壓強(qiáng)約為 ??1.03×103??/?3,?取10?/??,在預(yù)定深度完成任務(wù)后,潛水器拋掉配物,潛水器受浮力 (選填“大于"“等于”或“小于”)自重,從而上浮。22、如圖所示電路,電源電壓頭3?,?1,?2,?3阻值均為10歐,閉合開關(guān)s,電壓表為 V,電流表示數(shù)為 A.三、作圖題(本大題共2小題,共4分)23、如圖,點(diǎn)光源S位于凸透鏡一側(cè)。在圖中畫出S發(fā)出的兩條光線通過凸透鏡后的折射光線。24、通電螺線管的N、S中標(biāo)出電源的正、負(fù)極。四、簡(jiǎn)答題(本大題共1小題,共4分)25物理知識(shí)解釋這種做法。五、實(shí)驗(yàn)探究題(本大題共5小題,共28分)26、(4EFON轉(zhuǎn),ON讓入射光貼著紙板EF沿A0射向平面鏡上的O點(diǎn),觀察反射光的方向。多次改變?nèi)肷涔夥较?,觀察并描繪光的徑跡,量出入射角i和反射角r,記錄如上表。比較r和i,可以得出光反射時(shí),反射角 入射角。紙板EF右側(cè)沒有沿ON折轉(zhuǎn)時(shí),能觀察到反射光,有折轉(zhuǎn)時(shí),觀察不到反射光,說明光射時(shí),反射光線、入射光線和法線在 。將一束光貼著紙板EF沿BO射到O點(diǎn),光沿圖中的OA方向射出,說明光反射時(shí),光是 的。由于光在紙板上發(fā)生了 (選填“鏡面反射”或“漫反射”),所以從不同向都可以觀察到光在紙板上傳播的徑跡。27、(4分)用鋼球、木塊和帶有斜槽的長(zhǎng)木板,探究物體的動(dòng)能跟哪些因素有關(guān)。如圖甲,讓鋼球從斜槽上的某一高度由 開始運(yùn)動(dòng),撞擊水平面上的木塊。鋼球擊木塊時(shí)具有動(dòng)能大小可通過木塊移動(dòng)的距離來反映。如圖乙,將鋼球置于斜槽上更高的位置重復(fù)上述實(shí)驗(yàn)。實(shí)驗(yàn)表明,鋼球質(zhì)量一定時(shí),從槽越高的位置開始運(yùn)動(dòng),撞擊木塊的速度越大,鋼球的動(dòng)能越 。探究動(dòng)能跟質(zhì)量的關(guān)系時(shí),應(yīng)選擇讓質(zhì)量 的鋼球從斜槽高度 的位開始運(yùn)動(dòng)。(選填“相同”或“不同”)28、(6分)圖甲是探究“水沸騰時(shí)溫度變化的特點(diǎn)”的實(shí)驗(yàn)裝置。組裝實(shí)驗(yàn)裝置時(shí),應(yīng)當(dāng)先調(diào)整圖甲中 (選填“A"或“B”)的高度。某小組用相同的裝置先后做了兩次實(shí)驗(yàn),繪制出如圖乙所示的a、b兩
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