天津市和平區(qū)2015-2016學(xué)年高一(下)期中數(shù)學(xué)試卷(解析版)(常用版)

天津市和平區(qū)2015-2016學(xué)年高一（下）期中數(shù)學(xué)試卷（解析版）（常用版）(可以直接使用，可編輯完整版資料，歡迎下載）

天津市和平區(qū)2015-2016學(xué)年高一（下）期中數(shù)學(xué)試卷（解析版）（常用版）(可以直接使用，可編輯完整版資料，歡迎下載） 2021-2021學(xué)年天津市和平區(qū)高一（下）期中數(shù)學(xué)試卷 一、選擇題：本大題共8小題，每小題3分，共24分。在每小題給出的四個(gè)選項(xiàng)中只有一項(xiàng)是符合題目要求的，請(qǐng)將題中正確選項(xiàng)的代號(hào)填在下列表格中 1．下列命題正確的是（） A．若a＜b＜0，則ac＜bc B．若a＞b，c＞d，則ac＞bd C．若a＞b，則＜ D．若＞，c≠0，則a＞b 2．在數(shù)列{an}中，a1=﹣1，an+1=an﹣3，則a4=（） A．﹣10 B．﹣7 C．﹣5 D．113．若1＜a＜3，2＜b＜4，則的范圍是（） A．（，1） B．（，4） C．（，） D．（1，4）4．在△ABC中，已知c=，A=，a=2，則角C=（） A． B． C．或 D．或5．已知等比數(shù)列{an}中有a3a11=4a7，數(shù)列{bn}是等差數(shù)列，且a7=b7，則b5+b9=（） A．2 B．4 C．8 D．166．在△ABC中，已知sinA=2cosBsinC，則△ABC的形狀是（） A．直角三角形 B．等腰三角形 C．等腰直角三角形 D．不確定 7．設(shè)Sn是等差數(shù)列{an}的前n項(xiàng)和，若=，則=（） A． B． C． D．8．已知數(shù)列{an}的前n項(xiàng)和Sn=2n﹣1，則此數(shù)列的奇數(shù)項(xiàng)的前n項(xiàng)和是（） A． B．） C． D． 二、填空題：本大題共6小題，每小題4分，共24分，請(qǐng)將答案直接寫在題中的橫線上 9．在數(shù)列{an}中，an=2n2﹣3，則125是這個(gè)數(shù)列的第項(xiàng)． 10．在△ABC中，三邊a，b，c成等比數(shù)列，a2，b2，c2成等差數(shù)列，則三邊a，b，c的關(guān)系為． 11．對(duì)于任意實(shí)數(shù)x，不等式2mx2+mx﹣＜0恒成立，則實(shí)數(shù)m的取值范圍是． 12．在等差數(shù)列{an}中，已知a1=1，前5項(xiàng)和S5=35，則a8的值是

． 13．在△ABC中，若∠A=120°，AB=5，BC=7，則△ABC的面積S=． 14．已知數(shù)列{an}滿足an+1=2an+32n，a1=2，則數(shù)列{an}的通項(xiàng)公式是． 三、解答題：本大題共6小題，共52分，解答應(yīng)寫出解題過(guò)程或證明過(guò)程. 15．已知不等式ax2﹣3x+2＞0的解集為{x|x＜1或x＞b}． （1）求a，b的值； （2）解關(guān)于x的不等式ax2﹣（2b﹣a）x﹣2b＜0． 16．已知等比數(shù)列{an}中，a1=1，公比為q（q≠1且q≠0），且bn=an+1﹣an． （1）判斷數(shù)列{bn}是否為等比數(shù)列，并說(shuō)明理由； （2）求數(shù)列{bn}的通項(xiàng)公式． 17．已知數(shù)列{an}的前n項(xiàng)和Sn=2n+2﹣4． （1）求數(shù)列{an}的通項(xiàng)公式； （2）設(shè)等差數(shù)列{bn}滿足b7=a3，b15=a4，求數(shù)列{bn}的前n項(xiàng)和Tn． 18．若等比數(shù)列{an}的前n項(xiàng)和Sn=a﹣． （1）求實(shí)數(shù)a的值； （2）求數(shù)列{nan}的前n項(xiàng)和Rn． 19．在△ABC中，角A，B，C的對(duì)邊分別為a，b，c，已知cosA=，b=5c． （1）求sinC； （2）若△ABC的面積S=sinBsinC，求a的值． 20．已知數(shù)列{an}的前n項(xiàng)和為Sn，滿足an≠0， （1）求證 （2）設(shè)求數(shù)列{bn}的前n項(xiàng)和Tn． 2021-2021學(xué)年天津市和平區(qū)高一（下）期中數(shù)學(xué)試卷 參考答案與試題解析 一、選擇題：本大題共8小題，每小題3分，共24分。在每小題給出的四個(gè)選項(xiàng)中只有一項(xiàng)是符合題目要求的，請(qǐng)將題中正確選項(xiàng)的代號(hào)填在下列表格中 1．下列命題正確的是（） A．若a＜b＜0，則ac＜bc B．若a＞b，c＞d，則ac＞bd C．若a＞b，則＜ D．若＞，c≠0，則a＞b 【分析】利用不等式的基本性質(zhì)，逐一分析四個(gè)答案的真假，可得答案． 【解答】解：若a＜b＜0，c＞0，則ac＜bc，但c≤0時(shí)，ac≥bc，故A錯(cuò)誤； 若a＞b＞0，c＞d＞0，則ac＞bd，但0＞a＞b，0＞c＞d時(shí)，ac＜bd，故B錯(cuò)誤； 若a＞b＞0，或0＞a＞b則＜，但a＞0＞b時(shí)，＞，故C錯(cuò)誤； 若＞，c≠0，則a＞b，故D正確； 故選：D 【點(diǎn)評(píng)】本題以命題的真假判斷與應(yīng)用為載體，考查了不等式的基本性質(zhì)，難度不大，屬于基礎(chǔ)題． 2．在數(shù)列{an}中，a1=﹣1，an+1=an﹣3，則a4=（） A．﹣10 B．﹣7 C．﹣5 D．11【分析】由題意易得數(shù)列{an}是﹣1為首項(xiàng)﹣3為公差的等差數(shù)列，由通項(xiàng)公式可得． 【解答】解：∵在數(shù)列{an}中，a1=﹣1，an+1=an﹣3， ∴an+1﹣an=﹣3，即數(shù)列{an}是﹣1為首項(xiàng)﹣3為公差的等差數(shù)列， ∴a4=﹣1+3×（﹣3）=﹣10， 故選：A． 【點(diǎn)評(píng)】本題考查等差數(shù)列的通項(xiàng)公式，屬基礎(chǔ)題． 3．若1＜a＜3，2＜b＜4，則的范圍是（） A．（，1） B．（，4） C．（，） D．（1，4）【分析】根據(jù)已知結(jié)合不等式的基本性質(zhì)，可得的范圍． 【解答】解：∵2＜b＜4， ∴＜＜， 又∵1＜a＜3， ∴＜＜， 即∈（，）． 故選：C． 【點(diǎn)評(píng)】本題考查的知識(shí)點(diǎn)是不等式的基本性質(zhì)，難度不大，屬于基礎(chǔ)題． 4．在△ABC中，已知c=，A=，a=2，則角C=（） A． B． C．或 D．或【分析】由正弦定理可得sinC=，把已知代入可求sinC，進(jìn)而可求C． 【解答】解：∵在△ABC中，已知c=，A=，a=2， ∴由可得：sinC===， ∵c＞a，可得：＜C＜π， ∴C=或． 故選：C． 【點(diǎn)評(píng)】本題主要考查了正弦定理的簡(jiǎn)單應(yīng)用，屬于基礎(chǔ)題． 5．已知等比數(shù)列{an}中有a3a11=4a7，數(shù)列{bn}是等差數(shù)列，且a7=b7，則b5+b9=（） A．2 B．4 C．8 D．16【分析】由a3a11=4a7，解出a7的值，由b5+b9=2b7=2a7求得結(jié)果． 【解答】解：等比數(shù)列{an}中，由a3a11=4a7，可知a72=4a7，∴a7=4， ∵數(shù)列{bn}是等差數(shù)列，∴b5+b9=2b7=2a7=8， 故選C． 【點(diǎn)評(píng)】本題考查等差數(shù)列、等比數(shù)列的性質(zhì)，求出a7的值，是解題的關(guān)鍵． 6．在△ABC中，已知sinA=2cosBsinC，則△ABC的形狀是（） A．直角三角形 B．等腰三角形 C．等腰直角三角形 D．不確定 【分析】直接利用兩角和與差的三角函數(shù)化簡(jiǎn)表達(dá)式，求解即可． 【解答】解：sinA=2cosBsinC， 可得：sin（B+C）=2cosBsinC， 即：sinBcosC+cosBsinC=2cosBsinC， sin（B﹣C）=0， 可得：B=C． 故選：B． 【點(diǎn)評(píng)】本題考查三角形的判斷與應(yīng)用，兩角和與差的三角函數(shù)的三角函數(shù)，考查計(jì)算能力． 7．設(shè)Sn是等差數(shù)列{an}的前n項(xiàng)和，若=，則=（） A． B． C． D．【分析】由已知和等差數(shù)列的求和公式可得a1=2d，進(jìn)而可得S6=27d，S12=90d，代入化簡(jiǎn)可得． 【解答】解：∵Sn是等差數(shù)列{an}的前n項(xiàng)和，且=， ∴S6=3S3，即6a1+d=3（3a1+d）， 整理可得a1=2d，∴S6=6a1+d=27d， S12=12a1+d=90d， ∴== 故選：D 【點(diǎn)評(píng)】本題考查等差數(shù)列的求和公式，屬基礎(chǔ)題． 8．已知數(shù)列{an}的前n項(xiàng)和Sn=2n﹣1，則此數(shù)列的奇數(shù)項(xiàng)的前n項(xiàng)和是（） A． B．） C． D．【分析】由數(shù)列的前n項(xiàng)和Sn=2n﹣1求出數(shù)列{an}的通項(xiàng)公式，進(jìn)一步求出奇數(shù)項(xiàng)的通項(xiàng)公式，從而求的此數(shù)列的奇數(shù)項(xiàng)的前n項(xiàng)和． 【解答】解：∵Sn=2n﹣1 ∴S（n﹣1）=2（n﹣1）﹣1 ∴an=Sn﹣S（n﹣1）=2（n﹣1）而a1=1 ∴an=2（n﹣1） 設(shè)奇數(shù)項(xiàng)組成數(shù)列{bn} ∴bn=22n﹣2∴{bn}是以1為首項(xiàng)，4為公比的等比數(shù)列． ∴= 故選C． 【點(diǎn)評(píng)】由數(shù)列的前n項(xiàng)和sn，求出數(shù)列的通項(xiàng)公式，注意n=1的情況易忽視，屬中檔題． 二、填空題：本大題共6小題，每小題4分，共24分，請(qǐng)將答案直接寫在題中的橫線上 9．在數(shù)列{an}中，an=2n2﹣3，則125是這個(gè)數(shù)列的第8項(xiàng)． 【分析】直接解二次方程2n2﹣3=125，n只能取正整數(shù)． 【解答】解：數(shù)列{an}中，an=2n2﹣3， ∴2n2﹣3=125， ∴n2=64 解得n=8或n=﹣8（舍去）， 故答案為：8． 【點(diǎn)評(píng)】本題主要考查數(shù)列的概念及其應(yīng)用，是一道基礎(chǔ)題． 10．在△ABC中，三邊a，b，c成等比數(shù)列，a2，b2，c2成等差數(shù)列，則三邊a，b，c的關(guān)系為a=b=c． 【分析】由題意可得b2=ac且2b2=a2+c2，由多項(xiàng)式的運(yùn)算可得． 【解答】解：∵在△ABC中，三邊a，b，c成等比數(shù)列，a2，b2，c2成等差數(shù)列， ∴b2=ac且2b2=a2+c2，∴2ac=a2+c2，∴（a﹣c）2=0， ∴a=c，再代入b2=ac可得b=a， 綜合可得a=b=c， 故答案為：a=b=c． 【點(diǎn)評(píng)】本題考查等差數(shù)列和等比數(shù)列的通項(xiàng)公式，屬基礎(chǔ)題． 11．對(duì)于任意實(shí)數(shù)x，不等式2mx2+mx﹣＜0恒成立，則實(shí)數(shù)m的取值范圍是﹣6＜m≤0． 【分析】討論m=0和m≠0時(shí)，不等式恒成立應(yīng)滿足的條件，從而求出m的取值范圍． 【解答】解：對(duì)于任意實(shí)數(shù)x，不等式2mx2+mx﹣＜0恒成立， 則m=0時(shí)，﹣＜0恒成立； m≠0時(shí)，應(yīng)滿足， 即， 解得﹣6＜m＜0； 綜上，實(shí)數(shù)m的取值范圍是﹣6＜m≤0． 故答案為：﹣6＜m≤0． 【點(diǎn)評(píng)】本題考查了含有字母系數(shù)的不等式恒成立的應(yīng)用問(wèn)題，是基礎(chǔ)題目． 12．在等差數(shù)列{an}中，已知a1=1，前5項(xiàng)和S5=35，則a8的值是

22． 【分析】先根據(jù)前5項(xiàng)和利用等差中項(xiàng)的性質(zhì)求得a3，則等差數(shù)列的公差可求，最后利用等差數(shù)列的通項(xiàng)公式求得a8． 【解答】解：a1+a2+a3+a4+a5=5a3=35 ∴a3=7 ∴d==3 a8=a1+7d=22 故答案為：22 【點(diǎn)評(píng)】本題主要考查等差數(shù)列的性質(zhì)．解題的關(guān)鍵是利用了等差中項(xiàng)的性質(zhì)． 13．在△ABC中，若∠A=120°，AB=5，BC=7，則△ABC的面積S=． 【分析】用余弦定理求出邊AC的值，再用面積公式求面積即可． 【解答】解：據(jù)題設(shè)條件由余弦定理得|BC|2=|AB|2+|AC|2﹣2|AB||AC|cosA 即49=25+|AC|2﹣2×5×|AC|×（﹣）， 即AC|2+5×|AC|﹣24=0解得|AC|=3 故△ABC的面積S=×5×3×sin120°= 故應(yīng)填 【點(diǎn)評(píng)】考查用余弦定理建立方程求值及用三角形的面積公式求三角形的面積，訓(xùn)練公式的熟練使用． 14．已知數(shù)列{an}滿足an+1=2an+32n，a1=2，則數(shù)列{an}的通項(xiàng)公式是（3n﹣1）2n﹣1． 【分析】通過(guò)對(duì)an+1=2an+32n兩邊同時(shí)除以2n，從而構(gòu)造出首項(xiàng)為2、公差為3的等差數(shù)列{}，進(jìn)而計(jì)算可得結(jié)論． 【解答】解：∵an+1=2an+32n， ∴=+3， 又∵=2， ∴數(shù)列{}是首項(xiàng)為2、公差為3的等差數(shù)列， ∴=2+3（n﹣1）=3n﹣1，an=（3n﹣1）2n﹣1， 故答案為：（3n﹣1）2n﹣1． 【點(diǎn)評(píng)】本題考查數(shù)列的遞推式，構(gòu)造等差數(shù)列是解決本題的關(guān)鍵，注意解題方法的積累，屬于中檔題． 三、解答題：本大題共6小題，共52分，解答應(yīng)寫出解題過(guò)程或證明過(guò)程. 15．已知不等式ax2﹣3x+2＞0的解集為{x|x＜1或x＞b}． （1）求a，b的值； （2）解關(guān)于x的不等式ax2﹣（2b﹣a）x﹣2b＜0． 【分析】（1）根據(jù)不等式ax2﹣3x+2＞0的解集得出對(duì)應(yīng)方程的實(shí)數(shù)根，再由根與系數(shù)的關(guān)系求出a、b的值； （2）把不等式ax2﹣（2b﹣a）x﹣2b＜0化為x2﹣3x﹣4＜0，結(jié)合對(duì)應(yīng)方程與函數(shù)的圖象和性質(zhì)，求出不等式的解集． 【解答】解：（1）∵不等式ax2﹣3x+2＞0的解集為{x|x＜1或x＞b}， ∴x1=1、x2=b是方程ax2﹣3x+2=0的兩個(gè)實(shí)數(shù)根，且a＞0，b＞1； 由根與系數(shù)的關(guān)系，得， 解得a=1，b=2； （2）由（1）得，不等式ax2﹣（2b﹣a）x﹣2b＜0可化為x2﹣3x﹣4＜0， ∵△=（﹣3）2﹣4×1×（﹣4）=25＞0， ∴方程x2﹣3x﹣4=0有兩個(gè)不相等的實(shí)數(shù)根x1=﹣1、x2=4； 根據(jù)函數(shù)y=x2﹣3x﹣4的圖象開(kāi)口向上， 可得不等式x2﹣3x﹣4＜0的解集為{x|﹣1＜x＜4}． 【點(diǎn)評(píng)】本題考查了不等式的解法與應(yīng)用問(wèn)題，也考查了方程與函數(shù)的應(yīng)用問(wèn)題，是基礎(chǔ)題目． 16．已知等比數(shù)列{an}中，a1=1，公比為q（q≠1且q≠0），且bn=an+1﹣an． （1）判斷數(shù)列{bn}是否為等比數(shù)列，并說(shuō)明理由； （2）求數(shù)列{bn}的通項(xiàng)公式． 【分析】（1）根據(jù)等比數(shù)列的通項(xiàng)公式求出an，再由題意化簡(jiǎn)為常數(shù)，并且求出b1，再由等比數(shù)列的定義下結(jié)論； （2）由（1）和等比數(shù)列的通項(xiàng)公式求出bn． 【解答】解：（1）數(shù)列{bn}是等比數(shù)列， 由題意得，an=a1qn﹣1=qn﹣1， 所以bn=an+1﹣an=qn﹣qn﹣1=qn﹣1（q﹣1）， 又q≠1且q≠0，則==q， 且b1=a2﹣a1=q﹣1， 所以數(shù)列{bn}是以q為公比、以q﹣1為首項(xiàng)的等比數(shù)列， （2）由（1）得，bn=b1qn﹣1=（q﹣1）qn﹣1． 【點(diǎn)評(píng)】本題考查了等比數(shù)列的通項(xiàng)公式，以及等比數(shù)列的判斷方法：定義法． 17．已知數(shù)列{an}的前n項(xiàng)和Sn=2n+2﹣4． （1）求數(shù)列{an}的通項(xiàng)公式； （2）設(shè)等差數(shù)列{bn}滿足b7=a3，b15=a4，求數(shù)列{bn}的前n項(xiàng)和Tn． 【分析】（1）求解n=1時(shí)，得出a1，n≥2時(shí)，運(yùn)用an=Sn﹣Sn﹣1，合并通項(xiàng)公式即可． （2）所以根據(jù)條件得出方程組，運(yùn)用求和公式求解即可． 【解答】（1）因?yàn)閿?shù)列{an}的前N項(xiàng)和Sn=2n+2﹣4． 所以a1=S1=23﹣4=4 當(dāng)n＞1時(shí)，an=Sn﹣Sn﹣1=（2n+2﹣4）﹣（2n+1﹣4）=2n+1， 因?yàn)閚=1時(shí)也適合，所以an=2n+1（n∈N*）； （2）設(shè)等差數(shù)列{bn}的首項(xiàng)為b1，公差為d，因?yàn)閎7=a3，b15=a4，an=2n+1 所以， 解得， 所以數(shù)列{bn}前n項(xiàng)和Tn=nb1d=n2+3n． 【點(diǎn)評(píng)】本題考察了數(shù)列的遞推關(guān)系式的運(yùn)用求解通項(xiàng)公式，關(guān)鍵是n=1別忘了，運(yùn)用條件的方程組，計(jì)算能力． 18．若等比數(shù)列{an}的前n項(xiàng)和Sn=a﹣． （1）求實(shí)數(shù)a的值； （2）求數(shù)列{nan}的前n項(xiàng)和Rn． 【分析】（1）當(dāng)n=1時(shí)，a1=S1=a﹣．當(dāng)n≥2時(shí)，an=Sn﹣Sn﹣1=，再由a1==a﹣，解得a的值． （2）nan=，則Rn=+++…+，可得2Rn=1+++…+，②﹣①求得：Rn的解析式． 【解答】解：（1）當(dāng)n=1時(shí)，a1=S1=a﹣．…（2分） 當(dāng)n≥2時(shí)，an=Sn﹣Sn﹣1=（a﹣）﹣（a﹣）=，…（5分） 則a1==a﹣，解得a=1．…（7分） （2）nan=，則Rn=+++…+，①…（10分） ∴2Rn=1+++…+，②…（11分） ②﹣①求得：Rn=2﹣．…（15分） 【點(diǎn)評(píng)】本題主要考查數(shù)列的前n項(xiàng)和與第n項(xiàng)的關(guān)系，用錯(cuò)位相減法進(jìn)行數(shù)列求和，屬于中檔題． 19．在△ABC中，角A，B，C的對(duì)邊分別為a，b，c，已知cosA=，b=5c． （1）求sinC； （2）若△ABC的面積S=sinBsinC，求a的值． 【分析】（1）利用余弦定理可求的a=3，進(jìn)而根據(jù)cosA求得sinA，利用正弦定理即可求得sinC． （2）根據(jù)b和c的關(guān)系，進(jìn)而求得sinB和sinC的關(guān)系，把sinC代入面積公式求得三角形的面積，進(jìn)而利用三角形面積公式求得bcsinA=S，求得a 【解答】解：（1）在△ABC中，∵a2=b2+c2﹣2bccosA=26c2﹣10c2×=18c2， ∴a=3c， ∵cosA=， ∵，0＜A＜π， ∴sinA=， ∵=， ∴sinC===， （2）∵b=5c， ∴==5， ∴sinB=5sinC， ∴S=sinBsiS=nC=sin2C=， ∵S=bcsinA=c2=， ∴=， ∴a=． 【點(diǎn)評(píng)】本題主要考查了正弦定理和余弦定理的應(yīng)用．涉及了三角形面積公式，三角函數(shù)中基本公式，考查了學(xué)生對(duì)知識(shí)的綜合把握． 20．已知數(shù)列{an}的前n項(xiàng)和為Sn，滿足an≠0， （1）求證 （2）設(shè)求數(shù)列{bn}的前n項(xiàng)和Tn． 【分析】（1）利用數(shù)列遞推式，可得﹣=2n﹣1，構(gòu)建新數(shù)列，利用疊加法，即可證得結(jié)論； （2）再寫一式，兩式相減，可得數(shù)列的通項(xiàng)，分組求和，即可得到結(jié)論． 【解答】（1）證明：∵an≠0， ∴﹣=2n﹣1 令，則 利用疊加法可得：==2n﹣1﹣1 ∵=1，∴ ∴； （2）解：由（1）知， 兩式相減可得 ∴ ∴Tn=2n﹣2+． 【點(diǎn)評(píng)】本題考查數(shù)列遞推式，考查疊加法的運(yùn)用，考查數(shù)列的求和，確定數(shù)列的通項(xiàng)是關(guān)鍵． 天津市紅橋區(qū)2021屆九年級(jí)數(shù)學(xué)上學(xué)期期中試題楊柳青一中2021—2021學(xué)年度第一學(xué)期高一英語(yǔ) 期中考試試卷（2021.11） 第一卷第一部分聽(tīng)力（共兩節(jié),滿分20分）第一節(jié)(共5小題;每小題1分,滿分5分)聽(tīng)下面5段對(duì)話,每段對(duì)話后有一個(gè)小題,從題中所給的A、B、C三個(gè)選項(xiàng)中選出最佳選項(xiàng),并標(biāo)在試卷的相應(yīng)位置。聽(tīng)完每段對(duì)話后,你都有10秒鐘的時(shí)間來(lái)回答有關(guān)小題和閱讀下一小題。每段對(duì)話僅讀一遍。1.WhatmayRobertdonextFriday？ A.Hemayprobablygotothewoman’spartywithhiswife, B.Hemaystayathome. C.Hemayholdalittleparty.2.Whatcanwelearnfromthedialogue？ A.Thewomandialedthewrongnumber. B.Thewomandialedthenumbercorrectly. C.Themanwaswantedonthephone.3.Whatdoesthewomanmean？ A.Shewillnotstayathome. B.Itistoolate. C.Itlookslikerainandshewillnothaveaswim.4.WheredidSamworkbeforehegotthenewjob？ A.Inanadvertisingfirm. B.Inaschool. C.Inalibrary.5.Whattimedoesthetrainarrive？ A.At10：15. B.At10：00. C.At8：45.第二節(jié)（共15小題;每小題1分,滿分15分）聽(tīng)下面5段對(duì)話或獨(dú)白每段對(duì)話或獨(dú)白后有幾個(gè)小題,從每題所給的A、B、C三個(gè)選項(xiàng)中選出最佳選項(xiàng),并標(biāo)在試卷的相應(yīng)位置。聽(tīng)每段對(duì)話或獨(dú)白前,你將有時(shí)間閱讀各個(gè)小題,每小題5秒鐘;聽(tīng)完后,各小題將給出5秒鐘的作答時(shí)間。每段對(duì)話或獨(dú)白讀兩遍！聽(tīng)第6段材料,回答第6～8題。6.Whatarethetwospeakerstalkingabout？ A.Abook. B.Astory. C.Acharacter.7.Whatdoesthewomanthinkaboutthepersonsinthestory？ A.Theyarepoor. B.Theyareactive. C.Theyhavenolife.8.Whatdoesthemanthinkaboutthebookshereadwrittenbythatwriter? A.Good. B.Bad. C.Somegood,somebad. 聽(tīng)第7段材料,回答第9～10題。9.Whatshouldthestudentsdobeforemorningreading？ A.Domorningexercise. B.Handinhomework. C.Dotheirhomework.10.Whencantheybuysomethingtoeatbeforelunchtime？ A.Atabout9：00. B.Atabout9：40. C.Atabout10：30.聽(tīng)第8段材料,回答第11～13題。11.WhatisthemangoingtodothisFridaynight？ A.Togoonajourney. B.Togototheconcert. C.Toworkasawriter.12.Whyisthewomanbuyingthetickets？ A.Becausethemandoesn’thavemuchmoney. B.Becausethemanlefthismoneyathome. C.Becausesheistheman’sboss.13.Whatcanweknowfromtheconversation？ A.Theconversationhappensattheendoftheterm. B.Themangetsapart-timejobwhilestudying. C.Thetwospeakersthinktheconcertisfun.聽(tīng)第9段材料,回答第14～16題。14.Whatisthedialoguemainlyabout？ A.AmericanTVisnotinteresting. B.Someoftheshowsareprettyviolent. C.Peoplelikenewspapersbecausetheyareinteresting.15.Whatdoesthewomanthinkofthepeopleshemet？ A.Theyarelikethepeopleintheshows. B.TheyaredifferentfromthepeopleonTV. C.TheyarenotaskindasthoseonTV.16.Whatkindofnewspaperattractspeople？ A.Newspaperswithmuchviolence. B.Newspaperswithmuchexcitingnews. C.Newspaperswithtraditional（傳統(tǒng)的）culture（文化）abouttheOldWest.聽(tīng)第10段材料,回答第17～20題。17.TheBermudaTrianglelies_________. A.intheAtlanticOcean B.inAfrica C.intheocean18.Whereisitsfurthestwesternpointupto？A.Bermuda. B.Florida. C.AsfastasthecoastofAfrica.19.Thereare__________aboutthecauseofthesedisappearances. A.variousopinions B.notanyopinion C.agreements20.Whathavedisappearedinthisarea？ A.Boatsandplanes. B.Planesandships.C.Onlyships.第二部分：英語(yǔ)知識(shí)運(yùn)用（共兩節(jié)，滿分45分）第一節(jié)單項(xiàng)填空（共25小題；每小題1分，滿分25分）從A、B、C、D四個(gè)選項(xiàng)中，選出可以填入空白處的最佳選項(xiàng)。21.Johnisa(n)______boy.WheneverIseehim,heisworking. A.boring B.energetic C.familiar D.curious22.The______onhisfacetoldmethathewasangry.A.impression B.sight C.appearance D.expression23.Alwaysreadthe_______onthebottlecarefullyandtaketherightamountofmedicine.A.explanations B.instructions C.descriptions D.introductions24.Despitesuchabigdifferenceintowardswhatoneeats,thereisnodoubtthatpeopleinthewestregardtheChinesefoodassomethingspecial.A.point B.idea C.attitude D.sight25.Encourageyourchildrentotrynewthings,buttrynotto_______themtoohard.A.draw B.strike C.rush D.push26.Sheisalwaysreadytohelppeopleintroublebecauseshethinksit’sa________.A.decision B.chance C.pride D.pleasure27.-Haveyougotaticketforthefootballmatch?-No.Thepricewastoo________.A.high B.expensive C.great D.dear28.Theoldmanisvery______abouttheneighbourhoodaffairsforheisalwayswillingtohelpothers.A.amazed B.enthusiastic C.disappointed D.brilliant29.Itisnormalforyoungstudentstofeel______beforeimportantexams.A.academic B.previous C.nervous D.curious30.Iwould______itifyoucouldcallbackintheafternoonwhenIamfreeathome.A.appreciate B.admire C.enjoy D.admit31.Fromtheirpositiononthetower,theycangetabetter______ofthecity.A.scenery B.sight C.balance D.view32.Inthelastfewyearsthousandsoffilmsallovertheworld.A.haveproduced B.havebeenproducedC.areproducing D.arebeingproduced33.—BobhasgonetoCalifornia.—Oh,canyoutellmewhenhe?A.hasleft B.left C.isleaving D.wouldleave34.Ifyoudon'tlikethedrinkyou_______,justleaveitandtryadifferentone.A.ordered B.areordering C.willorder D.hadordered35.In1942Columbus________ontheBahamasIslands,buthemistookitforanislandoffIndia.A.lands B.landed C.haslanded D.hadlanded36.ItisthemostinstructivelecturethatI_______sinceIcarnetothisschool.A.attended B.hadattended C.amattending D.haveattended37.TheTownHall______inthe1800’swasthemostdistinguishedbuildingatthattime.A.tobecompleted B.havingbeencompletedC.completed D.beingcompleted38.Johnreceivedaninvitationtodinner,andwithhiswork________,hegladlyacceptedit.A.finished B.finishing C.havingfinished D.wasfinished39.—Robertisindeedawiseman.—Oh,yes.HowoftenIhaveregretted______hisadvice!A.totake B.taking C.nottotake D.nottaking40.HeisastudentatOxfordA.studied B.studying C.tohavestudied D.tobestudying41.Groupworkactivitieswon’tmakeyou______becauseyoucankeepquietifyouwantto.A.toembarrass B.embarrassed C.embarrassing D.beingembarrassed42.Thestorysounds______.A.tobetrue B.astrue C.beingtrue D.true43.Afterthenewtechniquewasintroduced,thefactoryproduced____tractorsin1998astheyearbefore.A.astwicemanyB.asmanytwice C.twiceasmany D.twicemanyas44.Ican’t______leavingschoolandfindingajob.Itistooearlyforme.A.imagine B.avoid C.mind D.finish45.–Didyoutravelbyplane?--Byplane?______Wetravelledbyship.A.Yes,ofcourse! B.Yes,goahead! C.No,ofcoursenot! D.No,pleasedon’t.第二節(jié)完形填空（共20小題；每小題1分，滿分20分）閱讀下面短文，從短文后所給的各題的四個(gè)選項(xiàng)（A、B、C和D）中，選出能填入相應(yīng)空白處的最佳選項(xiàng)。Abadfallinmychildhoodblindedmyeye,which,asIgrew,insomanywayscontrolledme.Iwalkedwithmyfacelookingatthe46sopeoplewouldnotseetheuglyme.Sometimespeopleaskedme47questionsorsaidhurtful48.Igrewupimaginingthateveryone49me,asifmyappearanceweremy50.YetMamawouldsaytome,very51,“Holdyourheaduphighandfacetheworld."Thosewordshavemeant52thingstomeovertheyears.Asalittlechild,IthoughtMamameant,“Be53oryouwillfalldownbecauseyouarenotlooking."Asateenager,eventhoughItendedtolookdowntohidemy54,Ifoundthatmymama'swordshelpedmeto55thatbylettingpeoplelookatmyface,Iletthemrecognizetheintelligenceand56behindbotheyeseveniftheycouldn'tseeitonthesurface.InhighschoolIwassuccessfulboth57andsocially.Iwaseven58classpresident,butonthe59Istillfeltlikeafreak（怪人）.Whenthingsgotreallybad,Iwouldcrytomymamaandshewouldholdmeinher60andlookatmewith61eyesandencouragemewiththose62words.WhenImetthemanwhobecamemypartnerforlife,welookedeachother63intheeye,andhetoldmeIwasbeautifulinsideandout.Hemeantit.Mymama'sloveand64gavemetheconfidencetoovercomemyowndoubt.Ihadlearnednotonlyto65myselfbuttohavedeeplove46.A.floor B.sky C.distance D.myself47.A.interesting B.embarrassing C.funny D.difficult48.A.words B.sentences C.judgment D.phrases49.A.lookedforwardto B.lookeduptoC.lookeddownupon D.lookedinon50.A.mistake B.fault C.cause D.reason51.A.frequently B.hardly C.seldom D.occasionally52.A.thesame B.special C.different D.various53.A.kind B.gentle C.slow D.careful54.A.sorrow B.shame C.pity D.regret55.A.admit B.imagine C.realize D.feel56.A.responsibility B.beauty C.ability D.wisdom57.A.academically B.physically C.mentally D.personally58.A.selected B.elected C.changed D.turned59.A.mind B.feeling C.inside D.appearance60.A.hands B.eyes C.legs D.arms61.A.loving B.lovely C.lively D.live62.A.old B.ancient C.classical D.kind63.A.straight B.carefully C.exactly D.direct64.A.achievement B.engagement C.encouragement D.disappointment65.A.help B.make C.enjoy D.appreciate第三部分：閱讀理解（共15小題；每小題2分，滿分30分）閱讀下列短文，從每題所給的四個(gè)選項(xiàng)（A、B、C和D）中，選出最佳選項(xiàng)。AItiswinterinmanypartsoftheworld.Forsomeareas,thatmeanssnow.Maybeevenlotsofsnow.Ifyoudon’thavetodriveinitorremoveit,snowcanbeverybeautiful.Whensnowcoverseverythingaroundyou,theworldlookslikea“winterwonderland”.Thatisthenameofaverypopularsongaboutwinter.RichardSmithandFelixBernardwrotethesongbackin1934.Therearehundredsofrecordingsofthishappysong.Butwinterisnotalwayssuchabeautifulandhappytime.It’scoldoutside.Youtryhardtokeepwarm.Thedaysaredarkerandshorter.Thesunrarelyshines.Theleavesonthetreesarebrown.Itisn’tsurprisingthatsomepeoplearesadinwinter.Andsomepeopledreamaboutbeingsomewhereelsewhereit’swarmandpretty—likethestateofCalifornia.TheMamasandthePapasrecordedthisfamoussong“CaliforniaDreaming”.Duringthe1960s,manyotherfamousrockgroupsreleasedsongsaboutwinter.HereisapoeticsongbySimonandGarfunkelcalled“AHazyShadeofWinter”.Theysingaboutlifeandhopeandpossibilities.In1968,thegroupBlood,SweatandTearsrecordedthisgentle,sadsongaboutwinter.Theysingaboutalostloveandforgottenmemoriesin“SometimesinWinter”.Intheearly1990s,ToriAmoswroteandrecordedthebeautifulsongcalled“Winter”.Sheenjoyedsingingaboutwinterwhenshewasachild.Finally,onahappiernotecomesthissongwrittenandrecordedbyFountainsofWaynein2003.TheysingaboutasnowstorminaNewEnglandtown.Nothingunusualthere.Butinsteadofbeingsadortenseaboutthesnow,theywriteasongaboutit.66.Whenissnowbeautiful?A.Whenpeopledriveinit.B.Whenpeopledon’thavetotakeitaway.C.Whenithassnowedheavily.D.Whenpeoplesinginthesnow.67.Accordingtothesecondparagraph,winteris_____.A.beautifulandhappy B.happyandwarmC.lovelyandhopeful D.coldandsad68.Whichofthesongscanbringushopeoflife?A.WinterWonderland. B.CaliforniaDreaming.C.AHazyShadeofWinter. D.SometimesinWinter.69.Whatdoesthepassagemainlytalkabout?A.Songsaboutwinter.B.C.Winterindifferentareas.D.Winteriscoldbuthappy.70.ItcanbeinferredfromParagraph2thatthestateofCaliforniais______.A.coolinsummer B.coldinwinter C.warminwinter D.warminspringBAskabachelor（單身漢）whyhedoesnotwanttogetmarriedeventhoughhefindsdatingtobelessandlesssatisfying.Ifheishonesthewilltellyouthatheisafraidoftakinguptheduty.Theythinkmarriageisinfactquitepainful.Thesinglelifeisfilledwithfun,adventureandexcitement.Marriagehassuchmoments,buttheyarenotitsimportantbenefits.Coupleswithyoungchildrenareluckytogetawholenight’ssleeporathree-dayvacation.Idon’tknowanyparentwhowouldchoosethewordfuntodescriberaisingchildren.Butcoupleswhodecidenottohavechildrenneverknowthejoysofwatchingachildgrowuporofplayingwithagrandchild.Understandingandacceptingthattruehappinesshasnothingtodowithfunisoneofthemostliberatingrealizations.Itliberatestime:nowwecandevotemorehourstoactivitiesthatcanreallyincreaseourhappiness.Itliberatesmoney:buyingthatnewcarorthosefancyclothesthatwilldonothingtoincreaseourhappinessnowseemspointless.Anditliberatesusfromenvy（嫉妒）:wenowunderstandthatallthosewhoarealwayshavingsomuchfunactuallymaynotbehappyatall.71.Accordingtotheauthor,abachelordoesnotwanttogetmarriedchieflybecause________.A.heisnotreadytotakeonfamilyresponsibilitiesB.hebelievesthatmarriageistheendofhappinessC.hefindsmorefunindatingthaninmarriageD.hefearsitwillputanendtoallhisfun,adventureandexcitement72.Fromthesecondparagraph,wecanseethatcoupleswithchildren______.A.areverylucky B.cansleepverywellduringthenightC.oftengoonholidays D.canhardlygetenoughsleep73.Raisingchildren,intheauthor’sopinion,is________.A.apainfulduty B.athanklessjobC.arewardingtask D.asourceofcontinuingpain74.Intheauthor’sopinion,happinessandfunare______.A.thesame B.different C.connected D.useless75.Whatistheauthortryingtotellus?A.Happinessoftengoeshandinhandwithpain.B.Onemustknowhowtogethappiness.C.Itisimportanttotakeupduty.D.Itispainthatleadstohappiness.CWhilestudentsinHainanarequiteusedtoclearskies,Beijingteenagersarenotsolucky.Asanotherwarmwinterapproaches,thecitycanexpectthenormalcloudsofsmokecausedbyairpollution.Butthingscouldstarttogetbettersoon.Thegovernmentisco-operatingwithaUS-basedenvironmentalprotectionagencytoupdateexistingbusesandtruckswithcleanfueltechnology.Thenewtechnologycouldreduceairpollutantsinexistingdieselvehicles(柴油機(jī)汽車)by40percent.TheprogramwillbeginbytestingbusesinBeijingtoseeifthetechnologycanbeappliedtothem.“Weencouragethedevelopmentofpublictransportation.Butatthesametimeweneedtoreducepollutionfromthem,”saidanofficial.Effortsarebeingmadetoimprovethecapital’senvironmentwithtightercontrolsonemissions(排放).Someheavilypollutingfactoriesandconstructionsites,suchasthoseownedbythesteelgiantShougangGroup,havebeenaskedtocutproductioninNovemberandDecemberorbeclosed.Beijingwasthethirdpollutedcityintheworldattheendoflastcentury,accordingtotheUN.Butthankstorecentmeasures,thecapitalhasmadesomeprogress.Lastyear224cleardayswereratedashavinggoodairquality.In1998theairqualityindex(指數(shù))gavejust100daysasgood.“Iamgladtoseeanimprovement,”saidaSenior1boylivinginthenorthwestofBeijing.“Comparedtootherplaces,theairqualityofBeijingisstillworryingthough.Ihatethepollution.OnceIwasridingmybikeinthemorningwhenIalmosthadatrafficaccidentbecauseIcouldn’tseeacaronlymetresawayfrommeinfog.”InearlyOctober,theskieswerecoveredbysuchathickfogthatadisplayshowbythevisitingFrenchairforcewascalledoff.Rapiddevelopment,industry,trafficfumes(煙)andsandstormsfromthedesertallcontributetothecity’sbadair.76.Thepassageismainlyabout________. A.aprogramtoimproveBeijing’sairquality B.progressmadeinBeijing’sairquality C.theproblemofBeijing’sairpollution D.thedifferencebetweenHainanandBeijing77.WhichofthefollowingisnotthemeasuretakenortobetakentoimproveBeijing’sair? A.Cleanfueltechnologywillbeusedinpublictransportation. B.Somefactorieshavebeenaskedtocutproduction. C.Someconstructionsiteshavebeentoldtobeclosed. D.Adisplayshowofairplaneshasbeencalledoff.78.WecaninferfromthepassagethatShougangGroup________. A.usedtosendoutalotofpollution B.usedtobeheavilypolluted C.hasalreadybeenclosed D.hasalotofdieselvehicles79.Whichisnotcorrectaccordingtothepassage? A.Beijing’sairqualityisgettingworseandworse. B.Development,industry,trafficfumesandsandstormsareallthecausesofbadairquality. C.CloudsofsmokeintheskyisthecommonfeatureinthewinterofBeijing. D.Thegovernmentismakingeveryefforttostopairpollution.80.Theunderlinedwordinthelastparagraphmaybereplacedby______.A.resultin B.comefrom C.sufferfrom D.givein楊柳青一中2021—2021學(xué)年度第一學(xué)期高一英語(yǔ)期中考試試卷答題紙（2021.11）第二卷第四部分：基礎(chǔ)詞匯與書面表達(dá)（共兩節(jié)，滿分25分）第一節(jié)：基礎(chǔ)詞匯（每空一詞，每小題1分，共1