七年级英语听力材料及答案.doc

七年级英语听力材料及答案清华大学英语系测试：为中学英语量身定做.官方网站：/ 清华大学英语教授50年研究成果20102011学年度第二学期第一次月考检测七年级英语听力材料A) 听下面的10段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话读两遍。第一部分听对话回答问题（计10分） 本部分共有10道小题，每小题你将听到一段对话，每段对话听两遍。在听每段对话前，你将有5秒钟的时间阅读题目；听完后，你还有5秒钟的时间选择你认为最合适的备选答案。1. M: Does your father like sleeping?W: No, he likes exercising.2. M: What are they doing?W: Playing under the tree.3. M: I want to buy a book.W: Lets go.4. M: Can I help you?W: Yes, Id like a pair of boots.5. M: What is the skirt made of?W: Wool.6. W: What will you buy for your daughters?M: A hair clip for Lily and a wallet for Lucy.7. M: Sixty yuan, please.W: OK, heres one hundred yuan.8. M: I will be back next Friday. See you then.W: See you then.9. W: Why does your father usually go shopping on foot, Tom?M: Because hes too big and he needs to exercise more.10. W: Why? Tim! You look so tired.M: Yes. I work for five hours without breakfast.第二部分听对话和短文回答问题（计10分） 你将听到两段对话和一篇短文，各听两遍。听每段对话或短文前，你将有时间阅读相关小题，每小题5秒钟；听完后，每小题你仍有5秒钟时间选择你认为最合适的备选答案。听第一段对话，回答第11 - 12小题。M: Hello, Ann. You look beautiful in the red blouse today.W: Thanks, Mr White. Im wearing it for our fashion show.M: What do you have a fashion for?W: We want to raise some money for poor children in our country.听第二段对话，回答第13-15小题。M: Can I help you?W: I need a room.M: How long are you going to stay?W: For two nights. How much is it?M: $50 each night.W: Here is the money.M: Thank you. Your room number is 406. We have free breakfast from 6:00 to 10:00 in the morning.W: Thanks. Could you wake me up at 7:00 in the morning?M: Sure.W: Thank you.听一篇短文，回答第16-20小题。 Mrs King likes dogs and cats. She buys a young dog and wants to bring it to London. Its about lunch time. Mr and Mrs King are hungry and want to have something to eat. So they go to a small restaurant. Mrs King wants to give the dog something to eat. She points to the dog, and then she points to her mouth, and says “Give it something to eat, please.” The waiter doesnt know much English. But he says “Yes, yes,” and takes the dog into the kitchen at once. About 20 minutes later, the waiter brings the Kings a large bowl of dog meat. After she sees this, Mrs King is very angry. Why do you cook my dog? Dont you know dogs are our friends?20102011学年度第二学期第一次月考检测七年级英语参考答案一、听力： 15 DBCAB 610 AABAB1115 CACBB1620 CACBA二、选择：2125 ACBAB2630 BABBB3135 BDCBB三、完形填空：3640 DBDAC 4145 DBBBA 4650 BDCAC四、阅读理解：5155 CBBCB5660 DCAAD6165 BABCC6670 ABCAA五、词汇： 71. are singing 72. made 73. comes 74. waiting 75. colourful76. help 77. to choose 78. to give 79. writes 80. players六、阅读表达：81. 有个妇女的皮肤颜色是橙色的。82. Stop eating orange thingsEat green things83. goes; to84. The woman does so，and she is not orange any more85. Different people have different colors of skin七、首字母填空： 86. easy 87. taxi 88. good/great 89. boys 90. needs91. top 92. for 93. before 94. many 95. really八、书面表达：One possible version:I am a middle school student. I designed a coat, a skirt and a pair of boots. The white coat is made of wool. It is long and beautiful. The red skirt is made of wool too. It is good for autumn. The boots are long and are made of leather. They match the clothes very well. Helen looks colourful. Her clothes are from the 1970s. John looks relaxed. He wears blue-and-yellow sports clothes and a pair of colourful trainers. Young people in the 1990s like wearing trainers. I love them very much.清华大学英语系测试：为中小学生英语量身定做.官方网站：/ 清华大学英语教授50年研究成果中考科学热点一、 选择题12010年世博会，是首次由中国举办的世界博览会，主题是“城市，让生活更美好”（Better City, Better Life）。主办机构预计吸引世界各地7000万人次参观者前往，总投资达450亿人民币，超过北京奥运会，是世界博览会史上规模最大的一次。世界博览会中采取的措施中与空气质量无关的是（ ）A、长三角两省一市合作，形成以世博园区为核心，半径达300公里的“控污圈”，随时采取措施。B、对苏、浙地区大量将进入上海的车辆的排放标准将严格监控。C、世博园区内部以及全上海有40多个监测站，实时监控园区内的空气质量。D、海关在世博园区派驻机构，依法对进出园区的货物、运输工具、个人携带物品及园区内相关场所实行24小时监管。2.LED光源因具有节能、环保、安全等优点而被广泛应用，上海世博园区霓虹灯招牌的每个字背后就是由许多LED灯连接组成的，黄师傅调试电路时断开某处，发现招牌上第二个字的笔画全部熄灭，其它字均正常发光。根据这一现象，对每个发光字背后的灯串之间的连接方式判断正确的是（ ）A这个字的笔划之间一定是串联的 B这个字的笔划之间一定是并联的C这个字与其它字之间一定是串联的 D这个字与其它字之间一定是并联的3丰田“刹车门”事件，也让鹏鹏对刹车时的情形有了更多的思考。下列想法正确的是（ ）A一辆车在下坡时，刹车失灵后，在不增加动力情况下，此车的运动状态将保持不变。B有人错把油门当刹车踩，会导致汽车的惯性变大，危害更大。C司机看到意外情况立即刹车，该反射活动的途径是眼睛传入神经脊髓传出神经腿部肌肉。D专家建议万一下坡时刹车失灵可试图将车一侧靠着山体摩擦产生阻力而减速，这是通过做功把机械能转化为其他形式的能。二、填空题1第十三届人民代表大会所用的是石头纸（碳酸钙纸），它的质优，成本底，用途广，吸墨性良好，防水性佳，折叠性好，易装订等。我们在学习酸的个性时，学到过浓硫酸具有脱水性、氧化性以及吸水性，教师在演示浓硫酸具有 性时，用玻璃棒把浓硫酸滴到纸上，过一会儿，滴有浓硫酸的地方就会变黑。如果把浓硫酸进行稀释后，滴在石头纸（碳酸钙纸）上，滴有稀硫酸的地方会有什么现象： 。22010年1月焦点访谈介绍了我省首个“低碳小区”温州中瑞曼哈顿西区景观工程， “低碳小区”内设有乔木种植近5000株，小灌木草坪10396平方米，小区年吸收二氧化碳量为227.8吨。而中瑞曼哈顿住宅小区西区共288户，按户均1辆车，每辆日均跑8公里计算，则年均共排出二氧化碳241.9吨，基本能够实现二氧化碳量的平衡。请根据材料回答下列问题：（1）绿色植物通过 作用吸收CO2，该小区年吸收二氧化碳量为227.8吨，同时能制造氧气 吨。（制造的有机物以葡萄糖（C6H12O6）为例）（2）而购买“碳汇”，营造碳汇林是目前世界流行的一种为自身因工作、生活而排放的二氧化碳排放埋单、消除“碳足迹”的方式。按照温州某碳汇林项目二氧化碳25元/吨计算，该小区居民还应共花 元来购买本小区多排出的二氧化碳。（3）而为解决日益加剧的温室效应问题，科学家正在研究建立如下图所示的二氧化碳新循环体系：结合上述关系图下列说法正确的有 化学变化中元素种类是守恒的；燃烧时化学能可以转化为热能和光能；二氧化碳也是一种重要的资源；光能或电能可以转化为化学能；无机物和有机物可以相互转化。A只有 8 C D（4）低碳生活，是指生活作息时所耗用能量要减少，从而减低碳，特别是二氧化碳的排放。低碳生活对于我们来说，是一种态度，而不是能力。我们如何积极从自己做起去实践低碳生活，请写出一条： 。三、实验探究题1今年开春以来，我国西南的云南、贵州、广西等地区出现了百年罕见的干旱，许多人都从山沟、低洼、山洞等处取水，没有净化和消毒就作为饮用水，饮水安全令人堪忧。某兴趣小组从一石灰岩地区山沟里取来水样，观察水样浑浊，内有不溶物。兴趣小组对水中溶解有哪些成分和如何净化、消毒展开了进一步的讨论和探究。因为该处是石灰岩地区，通过查阅资料得知水中肯定有钙离子等阳离子。但水中存在的阴离子有哪些呢？ A同学认为水中可能含有氯离子，B同学认为水中可能含有碳酸根离子，C同学认为水中可能含有硝酸根离子。（1） 指导老师听后认为B同学的假设可以首先否定，老师否定B同学的理由是 。（2）A同学在水样中直接加入硝酸银溶液和足量稀硝酸，有沉淀产生，由此A同学就认为自己的假设是正确的。C同学认为A同学的实验设计有不足之处，认为应在加试剂前进行 操作，并需排除硫酸根离子的干扰。A同学改进后，先滴加硝酸钡溶液，无现象；再滴加硝酸银溶液和足量稀硝酸，有白色沉淀产生。由此现象可得出的结论是 。 （3）对于灾区饮水的净化和消毒，大家一致认为可以先采用静置的方法来进行简单的净化，消毒可采用家庭常用的 的方法杀死水中的微生物，以达到饮水安全的目的。四、分析计算题1自恢复保险丝是一种电流过大时的电子保护元件，一般用于卫星接收机 、安防设备、 扬声器、 工业自动控制等。自恢复保险丝正常工作时，电阻很小，当电路发生短路或者过载时，流经自恢复保险丝的大电流使其温度升高，当达到某一温度时保险丝呈阶跃式迁到高阻态（电阻很大），电流被迅速减小，从而起到保护作用。当断电或故障排除后，其温度降低，电阻变小，恢复为正常状态，无需人工更换。（1）在图1电路中，电源电压恒为18V，定值电阻R1= 80 欧，自恢复保险丝的R-T关系曲线如图2。 求当自恢复保险丝的温度为80时，其两端的电压为多少伏？ 当自恢复保险丝的温度为60时，电路中的总功率为多少瓦？（2）从0-80的变化过程中，自恢复保险丝各量之间的关系正确的是（ ）2.被誉为新世纪照明产品的LED灯是一种节能灯，世博园区的“一轴四馆”和城市最佳实践区景观照明全部采用LED，灯火璀璨的世博园区成为全球最大LED集中示范区。据测算在同样亮度下，LED照明耗电量通常只有普通照明的十分之一。（1）使用照明产品LED灯的突出优点是 。（2）若白炽灯的功率为80瓦，用一盏同样亮度的LED灯代替白炽灯，一年工作2000小时可节电多少度？32009年底哥本哈根气候大会虽然没有取得实质性成果，但使人们对全球气候变化的关注程度得到进一步提升，“低碳生活”理念已逐渐被人们理解并付诸行动，节能减排成为共识。（1）上述需减排的气体主要是指能造成 的二氧化碳等废气。（2）下列符合低碳生活标准的是： A少乘电梯、多走楼梯；B家里不要做饭，尽量上饭店吃；C安装使用太阳能热水器；D看完电视关掉电源，不让其处于待机状态；E多用洗衣机洗衣服，少用手洗。（3）垃圾是城市生活的“副产品”。研究表明：利用垃圾作为燃料建立发电厂，每燃烧1吨生活垃圾可以发电240kWh，既处理了垃圾，又起到了节能减排的效果。位于桐乡崇福的浙江新都垃圾发电厂规模为1台1.2104kW发电机和2台1.8104kW发电机组组成。问：若这些机组平均每天工作12小时，请估算该发电厂每天可以处理多少吨生活垃圾?4.2010年3月28日，华晋焦煤有限责任公司王家岭煤矿发生一起透水事故，有153人被困井下，经过3000多人190多个小时的的科学、艰苦援救，有115人被成功救出，向世界见证了生命奇迹，上演了一场世界矿业历史上最令人惊异的救援行动。（1）当事发至4月2日，救援人员成功打通了垂直井口，然后通风，供氧，并通过钻杆往井下输送300袋营养液，以便让被困人员及时补充能量，保存体力。请判断这300袋营养液主要富含（选填“蛋白质”、“糖类”或“脂肪类”）。被困矿工在井下顽强坚持了天夜，不抛弃不放弃，终得以被救出，据有些矿工描述他们靠吃树皮、啃木头、包装纸、纸片和棉花等为自己提供了“食物”。在这些天里他们体内同化作用异化作用。（）大部分被困人员在缺食、不敢喝矿井水时，很难通过饮食、饮水来获取水分，那么他们体细胞还可以通过 途径获得水分。有些矿工实在耐不住渴，喝了矿坑有污染物的咸积水，这会加重（填一器官名称）的负担，因为它起到过滤人体内的废物功能。专家指出：遇险人员的最佳选择是喝自己的尿，因为尿液是被人体消过毒的。（）科学救援能创造奇迹，而反之却酿悲剧。2010年2月18日浙江天台5位少年溺水事件中很可能是因一人或多人先落水，其他人在施救过程中也落水最终全部不幸溺亡。这给我们的自救或救助他人以深刻的教训。下列意外事故中采取的措施，错误的是A、在火灾现场浓烟中逃生，要尽量放低身体，并用湿毛巾捂住口鼻。B、当发现有人触电后， 赶快切断电源或用干燥的木棒将电线挑开 C、对被毒蛇咬伤的人要尽可能先在伤口的远心端5-10厘米处用绳或止血带结扎防止毒液蔓延。D、对煤气中毒者首先将其迅速转移到空气新鲜地方，并保持呼吸道畅通。（）透水事故，营救井下被困工人的核心任务是排水。此次救援人员估计透水井下存水为13万14万立方米，共调集余台水泵抽水。其中两台功率最大水泵达到每台每小时450立方米排水量。若抽水机将水平均抽高8米，这2台大水泵小时至少克服水重力做功多少？（不计水渗漏影响）若每台水泵的总效率（电能转化为机械能比例）为6，则每台水泵的电功率为多大？（g取10N/kg)清华大学英语系测试：为中小学生英语量身定做.官方网站：/ 清华大学英语教授50年研究成果初三英语中考专题复习第二节 冠词 名词( ) 1. It takes us _ hour or more to go to my home town by _ train. A. an; a B. a; an C. an; / D. a; /( ) 2. In which class is _ boy in white? -Hes in Class 4. A. the B. an C. an D. /( ) 3. By the way, have you got _ E-mail address? -Oh yes, its rggren hotmail. com. A. the B. an C. a D. /( ) 4. Have you seen such big _? A. a tomato B. tomato C. tomatoes D. tomatos( ) 5. Several _ are talking under the tree. And their _ are swimming in the lake. A. woman; children B. woman; child C. women; children D. women; child( ) 6. What would you like,Madam?Id like _, please. A. two bottles of orange B. two bottles of orangesC. two bottle of oranges D. two bottle of orange( ) 7. The little baby has two _ already. A. tooth B. tooths C. teeth D. teeths( ) 8. Which _ of Shanghai do you come from? -Let me show you on the map. A. city B. village C. country D. part( ) 9. “What _ do you like best?” “Football.” A. food B. subject C. sport D. music( ) 10. About _ films were shown during the 5th Shanghai International Film Festival. A. two hundred of B. two hundreds of C. two hundred D. two hundreds( ) 11. This is an old photo of mine when I _. A. have short hairs B. had short hairs C. have short hair D. had short hair( ) 12. More college graduates would like to work in _ west part of our country _ next year. A. the; the B. /; / C. /; the D. the; /( ) 13. Can you see _ sun in the day-time? A. a B. the C. an D. / ( ) 14. The singer usually sings while playing _ guitar. A. a B. an C. the D. /( ) 15. Ive got information for all the computers now. A. a B. an C. the D. /( ) 16. It would be _ waste of money to buy such a small dictionary. A. a B. an C. the D. /( ) 17. _ good news were got! A. What a B. How a C. What D. How( ) 18. Because of the unhealthy diet, many people in Africa die at _ early age from terrible illnesses. A. the B. / C. a D. an( ) 19. How soon shall we start the bicycle trip? - _. A. In five days time B. In five days timeC. In five days time D. For five days( ) 20. I dont think men and women are equal in _ countryside at present. A. the B. / C. a D. an( ) 21. Theres _ umbrella behind the door. A. the B. / C. a D. an( ) 22. _ went to Japan yesterday. A. The Whites B. The Whites C. The White D. The White family( ) 23. John Smith works in _ big hospital in Hangzhou. A. the B. / C. a D. an( ) 24. Look, five _ are feeding on the hill. A. sheeps B. sheep C. sheeps D. the sheep( ) 25. Several years later, Johns aunt made _ second trip to China. A. the B. one C. a D. an( ) 26. You neednt wait for Tom any longer. He must be having supper at _. A. the Tells B. the Tells C. the Tells D. Tells( ) 27. This tree has green _ throughout the year. A. leaf B. leafs C. leave D. leaves( ) 28. At the age of eight, Mary joined a group of _. A. children dancers B. child dancers C. child dancer D. childrens dancers( ) 29. Mary, its going to rain. Better take _ raincoat with you. -Well, but I cant find _ raincoat I put yesterday.A. a; a B. a; the C. the; a D. the; the( ) 30. In western countries, _ are thrown away each day. A. mountains of rubbish B. mountains of rubbishesC. a lot of rubbish D. a lot of rubbishes( ) 31. He is trying to explain how _ began on the earth. A. life B. lives C. the life D. a life( ) 32. Look, the police _ coming. A. is B. were C. are D. was( ) 33. Writing compositions in English is not _. A. easy job B. an easy work C. an easy job D. the easy work( ) 34. China was the earliest _ center for _. A. researchs; agriculture B. research; agricultureC. researchs; agricultures D. researches; agricultures清华大学英语系测试：为中小学生英语量身定做.官方网站：/ 清华大学英语教授50年研究成果初二牛津英语知识点复习M3 U11. Save ones life 生命可数2. Have a happy life 生活不可数3. Long ago4. A poor farmer5. Have a lot of pocket money6. Be poor at7. Would you like sth? = do you want sth? Yes please. No thanks.8. Would you like to do?=do you want to do? Yes I like. No I wouldnt.9. Would you like sb to do sth? Yes of course! No you neednt.10. Live happily together11. In their tiny old hut12. Visit someone13. Call on sb 拜访14. Call at sp参观15. One winter night=on winter night16. Smile at each other=look at sb smilingly17. Many wishes18. I wish+(将来)19. I wish+(过去/过去完成)（虚拟） I wish he didt die at the time. I wish I were you.(虚拟语气谓语动词用复数 )20. Make +动词+宾语21. Keep us healthy22. Keep health23. Healthily healthier24. Although 让步状语从句-强调（尽管），没有but25. Earn very little money26. 定语前置（形容词，名词，分词）27. 定语后置（定语/状语从句，名词短语） 28. User usage use29. How about=what about30. Be from31. Appearance(外形) -appear-disappear32. Differ a from b33. save (time/money)in doing sthu21. wake up2. plants growing(名词修饰名词)3. awful=terrible4. it is adj for sb to do sth. (it is 为形式主语，to do 为真正主语)5. 当表示客观事实或是必然现象时遇到主将从现的巨型主语与从句都用现在时(it is awful to walk in the streets when the weather is wet.)6. An exciting time of the year7. Start getting warm/warmer8. Blow gently9. It is wet everywhere10. Start growing on the trees11. The animals which(定语从句)12. By give each other chocolate eggs(how)13. Make sb do(自己能发出动作的)14. Make sb done(无法发出动作)15. Be full of =be filled with16. Hot-heat-hotter17. Bright=clever/enough light18. Love going to the beach19. Build sandcastles on the beach20. There are typhoons21. Blow a lot22. Be in danger23. Endangered24. Start falling from the trees25. Dry leaves26. Start getting cooler27. A little stronger28. Eating more food29. Warmer places30. No eat anything in winter=eat nothing in winter31. Just go to sleep(just是强调)32. Love going on a picnie33. Have a barbecue34. On windy days35. Put on thick coats,scarves and boots36. In many places of the world37. Start thinking about their Christmas presents38. Fun to have Christmas partyU31. May be: v 猜测，50%2. must be:肯定的猜测3. cant be:一定不4. can be:没有这个短语5. may be: adv = perhaps6. he isnt here. He _(maybe/must be/cant be/can be/may be)7. must have done动作已完成8. must be doing正在发生9. what may happen in the future?10. I think so I dont think so11. I hope not I hope so12. I think that people will 13. Use petrol14. There wont be any air pollution 15. There will be more people16. Enough food17. Enough room = enough place18. Have no place to live (动词不定式作定语)19. Be able to(特长) can (普遍都会)20. I hope so, but I dont think so.21. Be able to live in space stations on the moon22. Be able to grow vegetables there23. Speak the same language24. People in different countries 25. Understand each other better26. Learn from computers at home27. Travel by spacecraft28. Cities under the sea29. Take pills only30. In twenty years time31. Have enough food to eat32. Make a time box33. Write down what you think may happen in twenty years time34. Put all the pieces of paper into a box35. Then close the boxU41. Enjoyable-enjoy-joy2. Want her students to conduct a survey for the school3. Find out4. Find5. Changes students would like to see in our school6. Have a swimming pool7. They failed in the test, didnt they?(failed 意思是否定，但句型是肯定的)8. In PE lessons9. Have computer lessons10. Have more childrens magazines to read11. Sit in groups12. Need to move our desks 13. Have a discussion14. Study in an air-conditioned classroom ( air-conditioner) 15. Have less homework16. Feel very uncomfortable (comfort)17. Spend on doing18. Suggested changes19. Have a science laboratory20. Have cookery lessons21. Have more display board22. Have more books and childrens magazines in our school picnic twice a year23. Places of interest=interesting places24. Have a lift in school25. Have more interest clubs26. It would be27. Think about28. Change a into b29. Have more books to share among them selves30. Put some thick paper boards out side the classroom in the corridor31. Use sth as sth32. Put some thick paper boards outside the classroom in the corridor33. It would be adj to do.34. Learn to work more quickly herself35. Organize one more school picnic himself36. Agree on the data37. Agree to sth38. Agree to do39. Agree withM4 u11. Be important to 2. Going to show a video3. Tell you a lot about electricity4. It is adj for/of sb to do sth.(to do 为主语) It is adj to sb.(无主