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2011-2012学年度下学期襄阳四中、荆州中学、龙泉中学期中联考高二英语答案

2011～2012学年度下学期襄阳四中、荆州中学、龙泉中学期中联考

高二英语参考答案及听力录音稿

第一部分：听力（每小题1.5分，满分30分）

1―5 CCBBC 6―10 BCBCB 11―15 BCCBB 16―20 BAACC

第二部分：词汇知识运用（共两节，满分30分）

第一节：多项选择（每小题1分，满分10分）

21―25 CDDBA 26―30 ABDCA

第二节：完形填空（每小题1分，满分20分）

31―35 ABCAB 36―40 DBBDC 41—45 CDCBA 46—50 CADDA

第三部分：阅读理解（每小题2分，满分40分）

51―55 CDBAC 56―60 AABDA 61—65 ACDBC 66—70 ADABB

第四部分：书面表达（共两节，满分50分）

第一节：完成句子（每小题2分，满分20分）

71. making (或者：which makes) it easy

72. to have spent

73. There being no windows 或者：As/Because there were no windows

74. with which he searched for

75. being kept waiting (for others)

76. as rich a life

77. so much to choose from

78. what is the best

79. is said to

80. every/each time she was (left) alone

第二节：短文写作（共1题，满分30分）

Sample writing:

As we all know, we are living on the same planet and share the sunshine. Sharing always exists wherever we are. Only when we are willing to share can we enjoy real happiness.

Once I was the centre of my family, but everything changed since my younger sister was born. I was mad at her, for I must share my toys, my room and of course mom’s love. But as I grew older I learnt to share with my sister. I even felt grateful to my mom that she brought a close friend for me. Now we love to have fun with each other and I never feel alone any more.

Briefly speaking, sharing does make happiness. So why not share something we love? We will never lose it. On the contrary, we will win a surprise and much more pleasure.

听力录音稿

Text 1

M: How much money will I have to spend to rent an apart ment in America? I’ll only have $ 500 a month.

W: Your rent should be about a quarter of that.

Text 2

W: So, Tom, what do you do in your free time?

M: Well, I love sports. Hmm. Hockey, baseball, and skiing are my favorites.

W: Wow, you’re a really good at hlete!

M: No, no, I’ m not. I don’t play those sports. I just watch them on TV.

Text 3

M: Let me see. I have printed my family name, first name, date of birth, and address. Anything else? W: No. We’ll fill in the rest of it if you’ll just sign your name a t the bottom.

M: OK, here?

Text 4

M: It’s a wonderful day, isn’t it ? Want to join me for a swim?

W:If you don’t mind waiting while I get prepared.

M: Not at all. But be quick, please!

Text 5

M: I’m expecting to go abroad shortly. So I am very anxious t o learn enough English to get along by myself.

W:It’s awful to visit a foreign country without being able to use the language.

Text 6

M: Would you please tell me why you want to work in our kindergarten? You know kids are sometimes so tiresome.

W: I love children. I can sing to them and teach them how to dance.

M: Then you have worked in a kindergarten before?

W: No, but I used to take care of children during summer and winter holidays.

M: I see. By the way, do you want to work part-time or full-time?

W: I’d prefer part-time.

M: When can you work?

W: I’ m free every afternoon. So I can work about 20 hours a week.

M: OK, Jean, you’re hired. You can work here from 2:00 p. m. to 6:00 p.m., four days a week,

Monday to Thursday.

Text 7

W: Thank goodness. It wa sn’t as hard as I thought.

M: Well, it was completely within my expectation.

W: But don’t you think the answers weren’t clear for the last few multiple-choice questions? I just guessed.

M: I totally agree. The teacher set a few obstacles for us on purpose. Otherwise everyone would get full marks.

W: The other tough part was the writing. Though what we were required to do was just write a very short and simple essay, I was confused a lot by the use of Chinese words and sentence structures. M: Hmm, I had the same problem. We should read more and then imitate the writing.

W: Gook idea. I believe we will make better progress by practicing more in this way.

Text 8

M: Hi, Diana.

W: Hi, Mike! Nice to see you again.

M: Me too. Diana, we have a lecture this afternoo n. It’s on English culture. Would you like to join us? W: Oh, I’d love to, but you know, I have a computer class this afternoon.

M: A computer class?

W: Yes. It’s a compulsory course. Dr. Rich is very strict, and he won’t let us pass if we are absent from his class three times or more.

M: Oh, poor you. Are you taking a business communication class?

W: No, not this term.

M: Is it optional or compulsory?

W: Optional, I think what do you think about it?

M: Very difficult, I would say. We have a lot of work to do this term and I have already handed in five essays.

W: Really? Do you have a term paper?

M: Yes, a 3000-word paper.

W: That’s torture. Oh, I’m not cut out for it.

M: Come on! I know you are!

Text 9

M: Hey, Linda, did you get that letter about the new options for food service next year?

W: Not yet, are there a lot of changes?

M: There sure are. Instead of paying one fee to cover all meals for the whole school year, we are now able to choose how many meals a week we want and can contract just for that amount. We still have to pay the whole year at the beginning, but we can choose to buy seven, ten, fourteen or twenty-one meals per week. They give you a card with the number of meals you get each week

marked on it.

W:That’s a big change, Tom, and a complica ted system.

M: Yeah, but it will be much better for people who don’t eat three meals a day, seven days a week in the cafeteria because they don’t have to pay for meals they don’t eat.

W:So what’s the deal for those who do eat at school all the time?

M: It’s better for them too, because the more meals you contract for, the cheaper each one is.

W: I see. It still sounds rather complicated.

M: True. It took me several hours to figure it out. I decided to go with the ten-meal plan.

W: Why is that?

M: Well, I never eat breakfast and I often go away on weekends. So the ten-meal plan gives me lunch and dinner every weekday at a fairly low price. And I won’t be paying for meals I don’t usually eat.

Text 10

This August, we’ll welcome guests from all over the world. Some of them follow their own special cultural traditions. It’s important for us to know about them.

In many countries, such as Thailand, India and Malaysia, people believe that the left hand is unclean. So it’s not proper to use one’s left hand to hold food, touch others or pass objects. Doing so may offend certain guests. Some Westerners may be offended if you touch them or their personal things --- even by accident. If this happens, say sorry politely. Some elderly Westerners may be offended if you try to help them without their agreement.

People think numbers can be lucky or unlucky. Some Westerners avoid the number 13 because they believe it is unlucky. Muslims do not eat pork, and some words like pig are not considered proper. People from Brazil, Italy and Pakistan do not give handkerchiefs as gifts. They believe a handkerchief is closely connected with unhappy feelings. Wine is not sent as a gift in many parts of western and central Asia, where many Muslims live.

河北省衡水中学高考生物测试试卷(三)(含解析)

①氨基酸脱水缩合形成蛋白质时，产生的水分子的H全部来自于氨基 ②原核细胞中同时含DNA和RNA，但只有DNA是遗传物质 ③动物细胞的主要能源物质是糖类，植物细胞的主要能源物质是脂肪 ④溶酶体内含有多种水解酶，能分解衰老、损伤的细胞器 ⑤动物细胞中的中心体与有丝分裂有关 ⑥原核细胞与真核细胞的细胞膜的组成成分基本相同 A. ①③④⑤ B. ①③⑤⑥ C. ②③⑤⑥ D. ②④⑤⑥ 【答案】D 【解析】试题分析：本题考查的是细胞的物质组成、结构和功能。 ①氨基酸脱水缩合形成蛋白质时，产生的水分子的H来自于氨基和羧基；错误。 ②原核细胞中同时含DNA和RNA，但只有DNA是遗传物质；正确。 ③动植物细胞的主要能源物质是糖类，主要储能物质是脂肪；错误。 ④溶酶体内含有多种水解酶，能分解衰老、损伤的细胞器，是细胞内的“消化车间”；正确。 ⑤动物细胞中的中心体与有丝分裂有关，间期复制的两中心体分别移向两极，周围发出星射线，形成纺锤体；正确。 ⑥原核细胞与真核细胞的细胞膜的组成成分基本相同，都有脂质、蛋白质和少量的糖类；正确。考点：脱水缩合、遗传物质、能源物质、溶酶体的功能、中心体的功能、细胞膜的成分。点评：本题考查了细胞的物质组成、结构和功能，提升学生理解能力和分析与综合运用能力。 2.图表示可在植物细胞内发生的一些生理过程，下列分析错误的是 A. 不同条件下发生a过程的场所可能不同 B. a、c、d均发生在生物膜上 C. 在光照充足的条件下，a

【解析】 a过程为细胞呼吸，不同条件下发生a过程的场所可能不同，有氧时发生在线粒体中，无氧时可发生在细胞质基质中，A正确；在生物膜上发生的生理过程是d光反应(场所是叶绿体的类囊体膜上)和c有氧呼吸的第三阶段(线粒体内膜)；b暗反应过程发生在叶绿体基质中，a有氧呼吸的第一、第二阶段场所是细胞质基质和线粒体基质，B错误；在光照充足，条件适宜的情况下，光合作用强度大于呼吸作用强度，所以a＜b，c＜d，C正确；根尖分生区细胞内不含叶绿体，不能进行光合作用，只能进行细胞呼吸，所以能发生a、c过程，D正确。 3. 下列有关生物多样性和进化的叙述中，不正确的是（） A. 自然选择能定向改变种群的基因频率，决定了生物进化的方向 B. 新物种的形成通常要经过突变和基因重组、自然选择及隔离三个基本环节 C. 细菌在接触青霉素后会产生抗药性的突变个体，青霉素的选择作用使其生存 D. 蜂鸟细长的喙与倒挂金钟的筒状花萼是它们长期共同进化形成的相互适应特征【答案】C 【解析】试题分析：自然选择能定向改变种群的基因频率，决定了生物进化的方向，A正确；新物种的形成的三个基本环节是突变和基因重组、自然选择及隔离，B正确；细菌在接触青霉素以前就已经产生了抗药性的突变个体，青霉素的选择作用使其生存，C错误；蜂鸟细长的喙与倒挂金钟的筒状花萼是它们长期共同进化的结果，D正确。考点：本题考查生物多样性和生物进化的相关知识，意在考查考生理解所学知识的要点，把握知识间的内在联系的能力。 4.下列关于人类遗传病的说法错误的是（） A. 遗传病不一定都会遗传给后代，但均由基因的结构发生改变引起 B. 调查某种遗传病的发病率和调查植物种群密度均应随机取样且样本足够大 C. 某地区红绿色盲基因频率为n，女性和男性患者分别占该地区人群的n2/2、n/2 D. 隐性致病基因决定的单基因遗传病，患者的父母不一定均携带致病基因【答案】A 【解析】【分析】人类遗传病分为单基因遗传病、多基因遗传病和染色体异常遗传病：（1）单基因遗传病包括常染色体显性遗传病（如并指）、常染色体隐性遗传病（如白化病）、

高二生物期中考试题试题及参考答案

高二生物期中考试题试题第Ⅰ卷（共50分）一、选择题：（2分×25＝50分） 1．特异性免疫和非特异性免疫既有较严格的分工，也有一定的协作、联系。下列免疫细胞最能体现两者紧密关系的是 A．抗体B．淋巴因子C．溶菌酶D．吞噬细胞 2．当内环境的稳态遭到破坏时，必将引起 A．酶促反应加快B．渗透压下降C．细胞代谢异常D．血糖含量偏高 3．下列有关水盐平衡的叙述，正确的是 A．引起渴觉的神经冲动最初来自下丘脑B．组织液与细胞内液维持K+浓度相等 C．末被吸收的钾经尿液排出体外D．血钠升高能刺激肾上腺分泌醛固酮4．能与肾上腺素在不同条件下分别发生协同作用的激素是 ①胰岛素②胰高血糖素③甲状腺激素④抗利尿激素⑤醛固酮 A．①③B．②③C．②③④D．②④⑤ 5．人在感觉寒冷时，会不由自主地出现“寒战”现象，此反射的效应器是 A．骨骼肌B．立毛肌C．血管平滑肌D．皮肤毛细血管 6．紫茉蓝的叶片有绿色、白色、花斑三种类型；花色由一对核基因R、r控制，基因型RR为红色，Rr为粉红色，rr为白色，根据图上判断，以下叙述正确的是 A．①个体自交，后代全部为花斑叶 B．③个体有三种基因型，两种表现型 C．②能产生两种类型的配子 D．花色基因的遗传遵循孟德尔定律

7．下列有关植物叶绿体的成分和功能的叙述中，正确的是 A ．吸收光的色素位于基粒上，转化光能的色素位于基质中 B ．得到电子后的某些叶绿素a 即成为强氧化剂，能使NADPH 转变成NADP + C ．分解水的部位在基粒，分解ATP 和NADPH 的部位在基质 D ．光能转化为电能后，能使某些叶绿素b 不断得到电子和失去电子 8．右图为人的体液免疫图解，下列有关的说法中正确的是 A ．细胞①—⑤均能识别抗原 B ．抗原也可以直接作用细胞⑤和④ C ．艾滋病病毒主要攻击细胞② D ．阶段Ⅳ、Ⅴ为体液免疫的效应阶段 9．用小鼠做实验，研究一种疫苗对预防感染的有效性。下图为该实验的某些关键步骤，其中需要在相同条件下同时进行的是 A ．a, c B ．a, d C ．b, c D ．b, d 10．右图为Ⅰ、Ⅱ两种植物光合作用强度与光照强度和CO 2浓度的关系示意图，有关叙述正确的是 ①在曲线OA 段，两种植物光合速率的限制因素是CO2浓度 ②在E —F 光强范围内，影响两种植物光合速率的因素只有CO 2浓度 ③影响植物Ⅱ出现C 、D 两点差异的主要因素是CO 2浓度 ④植物Ⅰ可能是C 4植物 A ．①② B ．②③ C ．①④ D ．③④ 11．小明有一次因故没吃早饭就上学去了，但到第四节课时他仍然能精神饱满地认真听讲和学习。关于他此时体内血糖调节过程的叙述，不正确的是 A ．胰高血糖素促进肝糖元分解生成葡萄糖 B ．肾上腺素促进肝糖元分解 C ．下丘脑促进胰岛B 细胞分泌胰岛素 D ．胰高血糖素促进非糖物质转化成葡萄糖病毒甲组小鼠 a 疫苗乙组小鼠 d b c