课时跟踪检测⑥(B1Unit 5)
Ⅰ.单项填空
1．There are many instances in business ________ teams need to work together to complete a project.
A．how B．which
C．where D．that
答案与解析：C考查关系副词where在定语从句中的用法。先行词是instances，修饰其的定语从句被介词短语in business隔开，连接词在定语从句中作地点状语，故选where。
2．In my opinion, no search engine can ________ Baidu in search scope and speed.
A．compete B．equal
C．win D．suit
答案与解析：B句意：在我看来没有哪一个搜索引擎能在搜索范围和速度上比得上百度。equal...in...“在……方面比得上……”。
3．Only when they were told the date of the wedding ________ their daughter would get married.
A．realized they B．did they realized
C．did they realize D．they did realize
答案与解析：C only在句首引导状语从句时，主句主谓倒装。
4．—I thought you wouldn't mind.
—Well, ________，I don't; but you should have asked me first.
A．as a whole B．by the way
C．no matter D．as a matter of fact
答案与解析：D由后面表示转折的句子“but you should have asked me first”可知，答句前面要表达的意思是：事实上我不介意，I don't后省略了mind。
5．You'll have to use the stairs. I'm afraid the lift is out of ________.
A．order B．work
C．date D．touch
答案与解析：A out of order“出故障的”；out of work“失业”；out of date“过时的”；out of touch“失去联系”。
6．There are many places in the world ________ have been visited only by a few, many ________ are of an enormous beauty.
A．where; of which B．which; of whom
C．that; of which D．that; of whom
答案与解析：C第一空的先行词是places，连接词在从句中作主语，可用which或that；第二空先行词还是places，连接词可用of which，由于指的是物，故不能用whom。故选C 项。
7．The lady ________ the boy with two dollars for bringing back her lost dog.
A．rewarded B．paid
C．offered D．presented
答案与解析：A句意：这位妇女因为这个男孩给她找回丢失的狗而给予他两美元的奖赏。reward sb. with...for...“因某事而以……报答某人”。
8．________ he got the news, Mr. Mathews hurried out of his house, ________ his car, and drove all the way to town.
A．When; started B．The moment; started
C．Until; starting D．Once; to start
答案与解析：B the moment“一……就……”作连词用，引导时间状语从句。
9．The police ________ roadblocks on routes out of the city to prevent the criminal from escaping.
A．set up B．set back
C．set down D．set aside
答案与解析：A set up“设立，建立”，符合题意。set back“阻碍”；set down“记下，写下”；set aside“留下，拨出”。
10．It's important to learn to take a positive attitude ________ life when you are ________ trouble.
A．to; under B．of; in
C．to; in D．with; in
答案与解析：C attitude与to或towards连用。
11．Everybody present at the meeting agreed to stick to the ________ that everyone should be treated fairly.
A．purpose B．ambition
C．principle D．level
答案与解析：C句意：与会的每一个人都同意坚持人人平等的原则。principle“原则”，stick to the principle“坚持原则”，符合题意。purpose“目的”；ambition“雄心”；level“水平”。
12．She devoted herself entirely ________ helping the children who suffered a lot from the earthquake.
A．in B．for
C．to D．with
答案与解析：C句意：她全身心地致力于帮助地震受灾的孩子们。devote常与介词to 连用，意为“献身于……”。
13．She is always ________ to help others at school and every other student wants to play with her________.
A．willing; willing B．ready; willing
C．willing; willingly D．ready; ready
答案与解析：C句意：在学校里，她总是愿意帮助别人，因此，其他的学生都乐意与她玩。willing意为“愿意的”，be willing to do意为“愿意做”；willingly是副词，意为“乐意地”，修饰动词短语play with。
14．________ was announced on January 29, the examination was continued at the beginning of the new term.
A．What B．As
C．Which D．That
答案与解析：B as引导的定语从句可放在主句之前，表示说话人对话语的态度、看法、解释或评论。
15．Every time he tries to break a record, he reaches a point ________ he feels he can not physically do any more.
A．why B．which
C．as D．where
答案与解析：D定语从句中缺少地点状语，关系词应用where引导，该题中where相当于in which。
Ⅱ.阅读理解
Consider the following three facts from a research about 1,292 kindergartens, elementary schools, middle schools and high schools.
78% of the schools have at least one fast-food place within less than a half mile or about a 10-minute walk.
Half the area's schools have a fast-food restaurant a third of a mile or closer, about a five-minute walk. In some cases, the restaurant is right next door or across the street.
There are three to four times as many fast-food restaurants within less than a mile of schools than they would be expected.
Most public and private schools in Chicago are only a five-to-10-minute walk from at least one fast-food restaurant. The city is facing the same problem like other areas. Children and teens are surrounded by unhealthy options.
Students can pick up fast foods, including hamburgers, French fries, fried chicken and doughnuts, on the way to and from school. Some high school students can go off campus at lunchtime to eat it. “Five days a week we send children to an environment where there's an
abundance of high-calorie, low-nutritional-quality, inexpensive food，” says Bryn Austin.
The research comes from growing concerns that American schoolchildren are gaining weight. About 31% of kids aged 6 to 19 are overweight or at risk of becoming so. On days when kids eat fast food, they have more calories, more fat, more sugar and fewer fruits and vegetables than on other days.
Kelly Brownell from Yale University said, “Just like there are drug-free zones around schools, there should be zones around schools that are free of junk food, including fast-food restaurants, mini-markets and gas stations that sell food inside.”
16. The passage mainly wants to show that ________.
A. the number of fast-food restaurants is increasing
B. fast-food restaurants are doing harm to students
C. there are many fast-food restaurants around schools
D. fast-food restaurants around schools have been a problem
17. According to the passage, the “junk food” that Kelly Brownell mentioned should be foods ________.
A. that are popular with the students
B. high in calories and low in nutrition
C. inexpensive for students to buy
D. high in nutrition and low in calories
18. According to Kelly Brownell, the best way to solve the problem is to ________.
A. have rules to stop students from going out for food
B. set up zones free of junk food around schools
C. charge fast-food restaurants around school
D. close all the gas stations around schools
19. What would be the best title for the passage?
A. Students Are Taking More Calories than They Need
B. Zones Free of Junk Food in Need Around Schools
C. Fast-Food Restaurants Crowd Chicago Schools
D. Fast-Food Restaurants Should Not Be Allowed
答案与解析：
本文是一篇时文阅读。在芝加哥，快餐店充斥学校的周围，学生很容易接触到那些垃圾食品，因此学生的肥胖率在提高。
16．D推理判断题。文章列举了fast-food restaurants的数量，其主要目的就是想表明：fast-food restaurants已成为一大问题，通过下文可以看出，它已经成为危害学生的一大根源。
17．B词义猜测题。由文章第六段最后一句中的“there's an abundance of high-calorie, low-nutritional-quality, inexpensive food，” says Bryn Austin可知B项正确。
18．B细节理解题。由文章最后一段中的“there should be zones around schools that are
free of junk food”可知B项正确。
19．C主旨大意题。本篇文章主要讲述了在芝加哥，快餐店充斥学校的周围，使学生摄入更多的热量，从而导致发胖，因此C项正确概括了文意。A项偏离主题；B项只是文中提到的某个人的观点；D项范围太大。
Ⅲ.七选五
Many people think of guys as being carefree when it comes to their appearance. But in fact, a lot of guys spend plenty of time in front of the mirror. They care just as much as girls do about their body image.
Body image is a person's opinions and feelings about his or her own body and physical appearance. __20__ You appreciate your body for its capabilities and accept its imperfections.
__21__ Here are some ideas.
Recognize your strengths. Different body types are good for different things. What does your body do well? Maybe your speed, strength, or coordination makes you better than others at a certain sport. That may be basketball, table tennis, mountain biking, dancing, or even running. Or perhaps you have non-sports skills, like drawing, painting, singing, playing a musical instrument, writing, or acting. __22__
Exercise regularly. Exercise can help you look well and feel good about yourself. Good physiques (体形) don't just happen. __23__ A healthy habit can be as simple as exercising 20 minutes to 1 hour three days a week. Working out can also lift your spirits.
Respect your body! Practicing good habits—regular showering; taking care of your teeth, hair, and skin; wearing clean clothes, and so on—can help you build a positive body image.
__24__ Your body is just one part of who you are. Your talent for comedy a quick wit (智慧), and all the other things make you unique. So try not to let small imperfections take over.
A. Use this as an opportunity to discover what you're good at.
B. Be yourself.
C. Having a positive body image means feeling satisfied with the way you look.
D. Just explore talents that you feel good about.
E. They take hard work, regular workouts, and a healthy diet.
F. The good news is that self-image and body image can be changed.
G. So, what can you do to develop a positive body image?
答案：20.C21.G22.D23.E24.B
Ⅳ.短文改错
Time fly like an arrow. I'm already in the second half of Senior Grade 3 before I realized it. It is only a little more than three months before I graduate middle school. At the present, I'm busy review my lessons in order to take the College Entrance Examination. I hope to go to Beijing University, that is one of the best universities not only in China but also in the world. I'll try my best turn my dream to reality. Most of my classmates are also studying very hard to realize our
wishes. I do believe everyone will be able to enter an university or college.
答案：
Time fly flies like an arrow. I'm already in the second half of Senior Grade 3 before I realized realize it. It is only a little more than three months before I graduate∧from middle school. At the\present, I'm busy review reviewing my lessons in order to take the College Entrance Examination. I hope to go to Beijing University, that which is one of the best universities not only in China but also in the world. I'll try my best ∧toturn my dream to into reality. Most of my classmates are also studying very hard to realize our their wishes. I do believe everyone will be able to enter an a university or college.
课时跟踪检测(六十七) 离散型随机变量及其分布列 (分A 、B 卷，共2页) A 卷：夯基保分 一、选择题 1．设某项试验的成功率是失败率的2倍，用随机变量X 去描述1次试验的成功次数，则P (X ＝0)等于( ) A ．0 2．(2015·长沙模拟)一只袋内装有m 个白球，n －m 个黑球，连续不放回地从袋中取球，直到取出黑球为止，设此时取出了X 个白球，下列概率等于?n －m ?A 2 m A 3 n 的是( ) A ．P (X ＝3) B ．P (X ≥2) C ．P (X ≤3) D ．P (X ＝2) 3．设X 是一个离散型随机变量，其分布列为： 则q 的值为( ) A ．1 ± 336 －336 ＋ 336 4．随机变量X 的概率分布规律为P (X ＝n )＝a n ?n ＋1? (n ＝1,2,3，4)，其中a 是常数， 则P ? ????1 2 ＜X ＜52的值为( ) 5．(2015·厦门质检)设随机变量X 的分布列为P (X ＝k )＝m ? ?? ??23k (k ＝1,2,3)，则m 的值 为( ) 6．若随机变量X 的分布列为
则当P(X＜a)＝时，实数a的取值范围是( ) A．(－∞，2] B．[1,2] C．(1,2] D．(1,2) 二、填空题 7．若P(X≤x2)＝1－β，P(X≥x1)＝1－α，其中x1 Unit 5 Languages Around the World Period One 1.Chinese c__________ are made out of simple basic strokes. 2. C is the art of producing beautiful handwriting using a brush. 3. Like China, the USA is a large country in which many different d are spoken. 4. The rose is regarded as a s of love in both China and some Western countries. 5. Carbon dioxide(CO?) is one of the main (因素) in global warming which is negatively affecting everyone. II.Blank filling.（在空白处填入适当的内容（1个单词）或括号内单词的正确形式。） 1.Diligence is the means which one makes up for one's dullness(迟钝). 2. Health problems _________ (connect) with bad eating habits and a lack of exercise. 3. There are various reasons people choose to learn a foreign language 4. In the last few years the city of Bozhou has spread out rapidly in all (direction). 5. the growing heat these workers are still all in top hats and heavy uniforms. 6. They enjoy participating in a wide ________(various) of activities, both locally and further afield. 7. To meet the needs of _________ unified country, the First Qin Emperor took a series of measures. 8. We think that peace is not only a distant goal we seek, it is a means by which we arrive at that goal. 9. Today, Spanish is the world’s fourth most commonly(speak) language, after Chinese, English and Hindi. 10. Changing the attitude _____ learning foreign languages may be a hard task but the government decides to try! 1. I live in the place which the medicine capital city Bozhou. 2. students are registering for extra-curricular activities. 3. Every means has been tried, but we find only _______________ can we learn English well. 4. Chinese is an old language, and its earliest characters nearly four thousand years ago. 5. Because of his broken English, he couldn’t make himself understood, which the embarrassment. 6. The designer, with whom I have been working since 1999, shaping my views of the work. 7. There are extra-curricular activities including sports, painting, dancing and playing music as well. 8. It is what parents say and do in family life, which may have a life-long effect on their children. 9. In southern China,bats the door, because they are symbols of luck, health, wealth and happiness. 10. The school year two semesters, the first of which is September through December, the second January through May. IV. Cloze. （在空白处填入适当的内容（1个单词）或括号内单词的正确形式。） Nobody wants to be aged, but____1____it comes to visiting cities, most of us want to visit the world's oldest cities. Luoyang is one of the oldest and most ____2____(attract) cities in the world that I'd like to recommend to you. Luoyang stands out ____3____the oldest continually inhabited (持续居住的) city in Asia. The city is considered to be ____4____birthplace of Chinese culture and history as well as being one of the Seven Ancient Capitals of China. There ____5____ (be) no other city in China that has seen so many____6____(dynasty) like Luoyang. With such a long and exciting history, Luoyang has really a lot ____7____ (offer). The longmen Grottoes(龙门石窟), which ____8____(include) in the world Heritage List (世界遗产名录)since 2000, and many historic Buddhist temples constantly attract tourists from all over the world. Luoyang is also famous 9 the White Horse Temple, the earliest Buddhist temple ____10____(build) in China. Are you anxious to visit the city? V. Reading Comprehension 课时跟踪检测(十二) 苏武传 (时间：40分钟 满分：50分) 一、基础巩固(18分，每小题3分) 1．下列各句中加点词语的解释不正确的一项是( ) A ．单于使使晓武，会论． 虞常 论：判罪 B ．汉使张胜谋杀单于近臣， 当． 死 当：应当 C ．扶辇下除． ，触柱折辕 除：殿阶 D ．律前负． 汉归匈奴 负：背叛 解析：选B B 项，“当”，判处。 2．下列句子中，没有通假字的一句是( ) A ．与旃毛并咽之 B ．掘野鼠去草实而食之 C ．大臣亡罪夷灭者数十家 D ．武与副中郎将张胜及假吏常惠等募士斥候百余人俱 解析：选D A 项，“旃”同“毡”；B 项，“去”同“弆”；C 项，“亡”同“无”。 3．下列各组句子中，加点词的意义和用法完全相同的一组是( ) A.????? ①少以．父任，兄弟并为郎②恐前语发，以． 状语武 B.????? ①乃．徙武北海上无人处②使牧羝，羝乳乃．得归 C.????? ①久之．，单于使陵至海上②宜皆降之． D.????? ①虽．生，何面目以归汉②虽．蒙斧钺汤镬，诚甘乐之 解析：选D D 项，均为连词，即使。A 项，第一个“以”，介词，意为“因为”；第二个“以”，介词，意为“把”。B 项，第一个“乃”，连词，意为“于是”；第二个“乃”，副词，意为“才”。C 项，第一个“之”为音节助词，无实义；第二个“之”，代词，“他们”。 4．下列各句中，加点词语的意义与现代汉语相同的一项是( ) A ．汉天子我丈人．． 行也 B ．会缑王与长水虞常等谋反．． 匈奴中 C ．武使匈奴，明年．． ，陵降，不敢求武 D ．武父子亡功德，皆为陛下所成就．． 课时跟踪检测（二十八）交通运输方式和布局 一、选择题 甲、乙两城市间的直线距离为590 km，连接甲、乙两城有三条交通线路。图a为甲、乙两城三条交通线沿线海拔随距离变化图，图b为影响交通运价的因素及关联图。据此完成1～3 题。 1．线路M、N、P对应的交通运输方式最可能的是( ) A．公路、高铁、高速公路 B．公路、航空、河运 C．高铁、高速公路、省道 D．航空、高铁、村村通 2．线路M沿线海拔变化最小，距离最短，下列关于线路M所对应的运输方式的说法最恰当的是( ) A．运价最低B．沿线多桥梁和隧道 C．沿线停靠站点最多 D．终点在乙城外32 km 3．结合图b中的四图，下列说法符合Ⅰ、Ⅱ、Ⅲ、Ⅳ特点的是( ) A．看Ⅰ图，运距、重量和运输方式相同，棉花的运价大于铁锭 B．看Ⅱ图，线路P上的运价大于线路M C．看Ⅲ图，重量相同的活鱼和杏仁运价相等 D．看Ⅳ图，其他条件相同，黄金单位重量运费小于铁锭 解析：1.C 2.B 3.A 第1题，读图可知，线路M长度距离最短，为622 km，但大于两地的直线距离，且海拔基本没有变化；线路N长度为651 km，海拔变化很小；即线路M、N具有距离近、线路平直的特点，说明级别较高，而且沿线海拔较低不可能是航空，有可能是高铁、高速公路。线路P长度为899 km，距离较长且沿线海拔变化大，有可能是省道。第2题，首先，依据上题确定，线路M为高铁。高铁的运费高；沿线站点最少；速度较快， 为了保证安全性，高铁线路一般较为平直，桥梁、隧道较多；终点距乙城距离从图中读不出来，高铁线路长度不可能等于两城市站点之间的直线距离。第3题，据Ⅰ图，在其他条件相同的条件下，棉花的密度小于铁锭，故运费贵；据Ⅱ图，运距越长，运价越高，但P为省道，运费低，M为高铁，运费高；据Ⅲ图，活鱼在水中才可以存活，需要运输的重量更大，故运费更贵；据Ⅳ图，其他条件相同，黄金价格高，运费高于铁锭。 被誉为“天路”的青藏铁路已成功运营十多年。现今它如同一棵参天大树，正将更多的“枝叶”伸向广袤的雪域大地。其中，川藏铁路于2014年动工修建，计划在2025年全线建成通车，预估算投资超过2 000亿元。下图是青藏铁路旅客和货物周转量图。据此完成4～6题。 4．上图可以反映出( ) A．旅客和货物周转量均保持逐年增长 B．旅客周转量2014年增长最快 C．货物周转增长幅度超过旅客周转增长幅度 D．旅客周转总量超过货物周转总量 5．修建川藏铁路的意义为( ) ①重构了我国中西部区域发展格局 ②打造了西藏连接长三角、珠三角的便捷通道 ③使西藏成为连接东亚和南亚的“枢纽” ④与青藏铁路相比成本更高 A．①②③ B．②③④ C．①②④ D．①③④ 6．川藏铁路被称为“最难建设的铁路”，目前川藏铁路建设的最大制约因素是( ) A．高寒 B．冻土 C．成本 D．缺氧 解析：4.C 5.A 6.C 第4题，结合图示可明显看出，旅客和货物周转并非逐年增长；旅客周转量2007年增长最快。货物周转增长幅度超过旅客周转增长幅度。旅客周转总量与货物周转总量不具有可比性。第5题，成本不属于交通运输的意义。第6题，因为“青藏铁路已成功运营十多年”，意味着其当年所面临的高寒、缺氧、冻土等问题均已得到成功解决。由题中“预估算投资超过2 000亿元”可知，目前川藏铁路建设的最大制约因素是成本。 课时跟踪检测二十七难溶电解质的溶解平衡 (时间：45分钟满分：100分) 一、选择题(每小题6分，共60分) 1．下列对沉淀溶解平衡的描述正确的是( ) A．反应开始时，溶液中各离子浓度相等 B．沉淀溶解达到平衡时，生成沉淀的速率和沉淀溶解的速率相等 C．沉淀溶解达到平衡时，溶液中溶质的离子浓度相等，且保持不变 D．沉淀溶解达到平衡时，如果再加入难溶性的该沉淀物，将促进溶解 解析：沉淀溶解平衡符合一般平衡的特点，反应开始时，各离子的浓度没有必然的关系，A项错误；平衡时，沉淀的生成速率与溶解速率相等，B项正确；平衡时，离子浓度不再变化，但不一定相等，C项错误；沉淀溶解达到平衡时，如果再加入难溶性的该沉淀物，由于固体的浓度为常数，故平衡不移动，D 项错误。 答案：B 2．(2017届保定市高阳中学月考)对饱和AgCl溶液(有AgCl固体存在)进行下列操作后c(Ag＋)减小而K sp(AgCl)均保持不变的是( ) A．加热B．加水稀释 C．滴加少量1 mol/L盐酸D．滴加少量1 mol/L AgNO3溶液 解析：含AgCl饱和溶液中，存在＋(aq)＋Cl－(aq) ΔH>0，加热沉淀溶解平衡正向移动，c(Ag＋)增大，K sp(AgCl)也增大，A项不符合题意；加水稀释，由于饱和AgCl溶液中有AgCl固体存在，加水AgCl固体溶解，该溶液仍为饱和溶液，c(Ag＋)不变，B项不符合题意；滴加少量1 mol/L盐酸，c(Cl －)增大，沉淀溶解平衡逆向移动，c(Ag＋)减小，由于温度不变，K sp(AgCl)保持不变，C项符合题意；滴加少量1 mol/L AgNO3，溶液c(Ag＋)增大，D项不符合题意。 答案：C 3．(2017届玉溪第一中学月考)物质间的反应有时存在竞争反应，几种溶液的反应情况如下： (1)CuSO4＋Na2CO3 主要：Cu2＋＋CO2－3＋H2O―→Cu(OH)2↓＋CO2↑ 次要：Cu2＋＋CO2－3―→CuCO3↓ (2)CuSO4＋Na2S 主要：Cu2＋＋S2－―→CuS↓ 次要：Cu2＋＋S2－＋2H2O―→Cu(OH)2↓＋H2S↑ 下列几种物质的溶解度大小的比较中，正确的是( ) A．Cu(OH)2>CuCO3>CuS B．CuS>Cu(OH)2>CuCO3 C．CuS 高中校本教材新高考·新理念·新教材课时跟踪检测（必修一） Unit 1 Teenage Life Period Two 命题人: 班级：姓名： 1.The school is responsible for the ___________(安全) of all the students. 2. Choosing a suitable _______ (标题)for your passage is of great importance. 3. I hope I can join your company when I g_________ from Peking University. 4. The volunteer work experience is a great way to give back to the ___________(社区). 5. Getting a notebook to help you keep a _________(计划；安排) of the things will stop you putting things off. II.Blank filling.（在空白处填入适当的内容（1个单词）或括号内单词的正确形式。） 1. It’s _________ big challenge for you to complete any personal goal in time. 2. All the students are brave enough to face up to __________ comes up in the future. 3. Whenever I'm facing a __________(difficult), I always tell myself, "Don't ever quit!" 4. The first week was all a bit confusing, _________soon I got used to the new school life. 5. We can try a course for two weeks after we register for it. After that, we cannot change _______. 6. Nowadays, parents take more _________(responsible) for the education of their children than before. 7. Girls used to take fewer _________(advance) math courses than boys but now they are taking just as many. 8. I find it really _______(annoy) when some students say I got good marks in the exams because of being lucky. 9. We _______(high) recommended that students read some materials from the English-speaking countries. 10. I find that looking after children is a __________(challenge) job where you need to be patient and careful. 1.The runner failed to __________________ the others though he tried his best. 2.There was nobody else at hand, so we had to do all this ___________________. 3.We have to ______________________ whatever the future may have in store. 4.We are going to set up a food bank _______________ food to hungry people. 5.We are told to ______________ keeping the room tidy and cleaning the chalkboard. 6. I am going to start my first job, but I what to wear for work. 7. —I have the Oral English Competition. —What a ridiculous idea. You even don’t know how to introduce yourself in English. 8. He used to live in the countryside but now he living in the noisy area. 9. Before we leave here, we need to what to take and what to leave behind. 10.These workers had been in the United States for twenty or more years and therefore English. III. Cloze. （在空白处填入适当的内容（1个单词）或括号内单词的正确形式。） “The secret to getting ahead is getting started.” — Mark Twain S taying active in more ways than one. First of all, don’t be a bystander. Don’t let things pass you by 1 you are there to experience them. Try a new fitness schedule, join a club, find new ways 2 (meet) people, play basketball o r team sports. The second piece of “staying active” has to do 3 taking action—there is a difference between saying you are going to do something 4 actually carrying it out. Mean what you say and say what you mean. Seize 5 (opportunity) when you can. “Am I something? And the answer comes, already am, always was, and I still have time to be.” — Anis Mojgai You live your life in a small community at a small school and you only see a small piece of the world. Then, Suddenly you 6 (throw) into a large community at a large school, where there are thousands of young, insecure, definitely 7 (confuse) freshmen. They are all trying to fit in, 8 if everybody is trying to be someone they are not, no one can see them for who they really are. Don’t feel the need to obey anyone else’s idea of 9 you should be as a freshman. This goes along with being true to yourself, but there is a large amount of freedom that 10 (come) from being confident in who you are. Good habits formed at youth make all the difference. - 1 - 课时跟踪检测（一） Welcome to the unit & Reading — Language points Ⅰ.单句语法填空 1．There are 30 people injured in the traffic accident but the injured were rescued at once.(injure) 2．She was confident of her becoming popular with the students. 3．I didn't want to add to my mother's worry, so I hurried home. 4．It is reported in the newspaper that talks between the two countries are making progress. 5．He appears careless, but in reality, he is a very careful person. Ⅱ.完成句子 1．如果你认为这样方便的话，我们把时间定在下午六点。 If you think that it_is_convenient_to_you,_we will fix the time at 6：00 pm. 2．我们都赞成他在会上提出的计划。 We all agreed to the plan he_had_put_forward at the meeting. 3．球队和球迷确信能够赢得即将到来的比赛。 The team and the fans are_confident_of_winning the coming match. 4．她吃了一惊，他居然还记得她的名字。 It_amazed_her that he still remembered her name. 5．需要采取措施使农田免遭洪水的侵袭。 Some measures are needed to_secure_the_farmland_against/from floods. 6．一看到这张聚会照片，她就陷入了对过去的美好回忆中。 No_sooner_had_she_seen the get-together photo than she got lost in the old sweet memories. 7．已经证明你的计划是实用的。 It_has_been_proved_that your plan is practical. Ⅲ.完形填空 Throughout history, many great leaders and explorers have tried hard to find objects or other ways to live forever. While it might sound __1__ to live forever, I believe that what makes life so __2__ is that it doesn't last forever. So, I don't __3__ that living forever is a good idea. For one thing, I think living forever would be very __4__. We always have to find ways to __5__ ourselves in a normal lifetime. __6__ you lived forever, you would still Section ⅢCommunication Workshop Ⅰ.完成句子 1．她在没有多少帮助的情况下设法把工作完成了。 She the work done with very little help. 答案：managed to get 2．使她惊奇的是她发现来到了另外的一个世界。 To her surprise, she . 答案：found herself in a different world 3．由于他的努力，获得了比我们预期的更大的成功。, it is more successful than we have expected. 答案：Thanks to his efforts 4．这种茶叶质量上乘，有一种特殊的味道。 This kind of tea and it has a special taste. 答案：is of top quality 5．难怪“食在广州”家喻户晓。 that “eating in Guangzhou” is widely known. 答案：No wonder Ⅱ.单项填空 1．To our ________，China has overcome all the difficulties caused by the disasters these years and successfully hosted the 29th Olympic Games and the 2010 Shanghai World Expo. A．wonder B．doubt C．credit D．point 解析：选A。考查名词词义。句意：令我们惊奇的是，中国这些年来克服了自然灾害造成的所有困难，并且成功举办了第29届奥运会和2010年上海世博会。wonder作名词时是“惊奇，奇迹”的意思，符合该句语境。 2．He finally________ to find the reference book that he had been looking for. A．tried B．attempted C．run D．managed 解析：选D。句意：他最终找到了他一直在找的那本参考书。manage指设法成功做到；try to do指尽力去做，不涉及结果；attempt指努力去做，但肯定没有或不能取得成功；run 作“经营，管理”讲可与manage互换。 课时跟踪检测(二十八)种群的特征与数量的变化 一、选择题 1．下列关于种群数量变化的叙述中，不．正确的是() A．在理想条件下，种群数量增长可用一定的数学模型表示 B．一个物种引入新的地区后，一定呈“J”型增长 C．对家鼠等有害动物的控制，要尽量降低其K值 D．研究一个呈“S”型增长的种群的增长速率可预测其K值 2．利用人工合成的性引诱剂诱杀害虫的雄性个体，该害虫的种群密度将明显减小，其原因是() A．雄性个体数量减小使雌虫生殖能力下降 B．成虫个体数量大量迁出使幼虫个体数量减少 C．受人工合成的性引诱剂的影响，雌性个体也减少 D．种群的性别比例失调使种群的出生率下降 3．下列有关种群增长的“S”型曲线的叙述，错误的是() A．通常自然界中的种群增长曲线最终呈“S”型 B．达到K值后种群的增长速率也可能为负值 C．种群增长的开始阶段不受自身密度的影响 D．相同的种群K值也可能不同 4．社鼠是主要生活在山地环境中的植食性鼠类。下列有关叙述正确的是() A．社鼠与其天敌黄鼬的种群数量波动是不同步的 B．社鼠的种群数量总是处在环境容纳量之下 C．生活一段时间后，社鼠种群就会从增长型转变为衰退型 D．在食物十分充足的条件下，社鼠的种群数量一定呈“J”型增长 5．(2014·青岛模拟)自然条件下，种群增长曲线呈“S”型。假设种群的K值为200，N表示种群数量，据表分析不．正确的是() A．环境阻力对种群增长的明显影响出现在S4点之后 B．防治蝗虫应在蝗虫数量达到S3点之前进行 C．渔业捕捞后需控制剩余量在S3点 D．(K－N)/K值为0.50 时，种群增长速率最大 6．下列对探究酵母菌种群数量变化规律实验的叙述，正确的是() A．用血球计数板计数酵母菌个数时，取适量培养液直接滴加到计数室内 B．对于压在一个方格界限上的酵母菌的处理方法是计数四条边及其顶角的酵母菌数C．已知血球计数板的方格为2 mm×2 mm，若盖玻片下经稀释10倍的培养液厚度为0.1 mm，计数时观察值为M，则10 mL培养液中酵母菌的总数约为2.5 M×105个 D．与一般的生物实验一样，该探究实验也需要单独设置对照组 7.右图中曲线Ⅰ表示某种群的出生率，曲线Ⅱ表示其死亡 率。则() A．种群在c点之前呈“J”型曲线增长，c点之后呈“S”型曲 线增长 B．种群数量增长最快的时期是a点对应的时期 C．c点时此种群的个体总数达到环境容纳量 D．曲线表明种群数量变化受食物的影响 8.生态学家对某地区两个生物种群(Ⅰ和Ⅱ)的存活 率进行了调查，结果如右图所示。下列关于对种群Ⅰ和 Ⅱ实施重点保护时期的叙述正确的是() A．种群Ⅰ和Ⅱ都为7～10岁 B．种群Ⅰ和Ⅱ都为1～10岁 C．种群Ⅰ为0～1岁，种群Ⅱ为6～7岁 D．种群Ⅰ为1岁以后各年龄期，种群Ⅱ为7岁以后各年龄期 9．(2012·海南高考)某小组用样方法调查草地中某种双子叶植物的种群密度。下列做法错误的是() A．随机取样 B．选择植物生长茂盛处取样 C．根据调查数据估算该种群密度 D．根据地段的形状确定取样方法 10．(2014·深圳模拟)某小组进行“探究培养液中酵母菌种群数量的动态变化”实验时，同样实验条件下分别在4个试管中进行培养(如下图)，均获得了“S”型增长曲线。下列有关该实验的说法错误的是() 课时跟踪检测（二十七）通过神经系统的调节 一、选择题 1．下列关于神经调节的说法正确的是() A．在反射弧完整的情况下，只要给感受器一个刺激，就会引起感受器的兴奋 B．将灵敏电流计的电极均接在一离体神经纤维膜内，在某处给予一有效刺激，电流计一定会发生两次方向相反的偏转 C．将一离体神经纤维置于较高浓度的NaCl溶液中，对测定的静息电位影响不大 D．在反射弧某一部位给以适当刺激，效应器产生相应的反应，说明发生了反射 解析：选C给感受器一个适宜刺激、且达到一定的刺激量，才会引起感受器的兴奋，A错误；将灵敏电流计的电极均接在一离体神经纤维膜内，若给予的一有效刺激部位位于灵敏电流计的两电极之间、且距离两电极相等，则产生的兴奋同时到达电流计的两极，灵敏电流计不会发生偏转，B错误；静息电位产生的机理是K＋外流，因此将一离体神经纤维置于较高浓度的NaCl溶液中，对测定的静息电位影响不大，C正确；在反射弧某一部位给以适当刺激，效应器产生相应的反应，若没有经过完整的反射弧，则没有发生反射，D错误。 2．(2019·潍坊期末)下列有关神经调节的叙述，正确的是() A．反射是机体神经调节的结构基础 B．机体受刺激后产生神经冲动与胞外Na＋内流有关 C．神经递质与突触后膜上的受体结合，一定引起突触后神经元兴奋 D．神经系统可支配某些内分泌腺的分泌，故神经系统的发育和功能不受激素的影响解析：选B反射弧是机体神经调节的结构基础，A错误；胞外Na＋内流产生了动作电位，B正确；神经递质与突触后膜上的受体结合，引起突触后神经元兴奋或抑制，C错误；神经系统的发育和功能受激素的影响，D错误。 3．(2019·济南重点中学联考)下列关于神经调节的说法错误的是() A．静息状态下，神经纤维膜外带正电、膜内带负电 B．神经纤维受到一定强度的刺激后，细胞膜对Na＋的通透性增加，Na＋内流 C．反射过程中，突触小体内会发生电信号→化学信号→电信号的转变 D．只有保持完整的反射弧结构才能完成反射活动 解析：选C静息电位表现为外正内负，A正确；神经纤维受到一定强度的刺激后，细胞膜对Na＋的通透性增加，Na＋内流，产生动作电位，B正确；反射过程中，突触小体内会发生电信号→化学信号的转变，C错误；反射的结构基础是反射弧，只有反射弧完整，反射 高中英语学习材料 madeofjingetieji 课时跟踪检测（一） Warming Up & Reading — Language Points Ⅰ.单句语法填空 1．It was in prison that he set down the story. 2．After going through the woods, you’ll find a hospital. 3．The house fell down before she was able to save her little daughter. 4．She joined an English club in order to improve her English. 5．The couple told us it was the fourth time that they had_visited (visit) the West Lake. 6．Before eating, please add some salt to the dish. 7．As far as I’m concerned (concern), it is not a good idea to go camping tonight. 8.While swimming (swim) in the river, we saw a fish jump out of the river. 9．It is no good staying up too late every day. Ⅱ.完成句子 1.He was_very_upset_about_the_fact (为此事很难过) that they couldn’t go to the beach. 2．The teacher made every effort to calm_his_student_down (使他的学生冷静下来) after the exam. 3．I got up early in_order/so_as_not_to_be_late_for_school (为了上学不迟到)． 4．The police went_through_our_luggage (检查了我们的行李) before we got on the plane. 5．A_series_of_wet_days (一连串的雨天) drove me crazy. 6．The time I spend on reading every day adds_up_to_two_hours (合计两个小时)．7．I won’t go there unless_(I_am)_invited (除非受到邀请)． 8．He treated me so badly that I couldn’t_stand_it_any_longer (不能再忍受了)． Ⅲ.阅读理解 A Dear Mr Black， I used to have a really good group of friends. Now they’re all getting into smoking and drinking. I want to find a new group of friends, but I’m shy. How can I know who are the types of people I should make friends with, and who will accept me? Yours， Mike 课时跟踪检测（十二）师说 (时间：40分钟满分：60分) 一、文言基础专练(28分) 1．下列各句中加点的词语，解释不正确的一项是(3分)( ) A．吾从而师．之师：以……为师 B．吾未见其明．也明：明智 C．君子不齿．齿：并列 D．圣人无常．师常：经常 解析：选D D项，常：固定的。 2．下列加点词语的含义与现在的用法分析正确的一组是(3分)( ) ①古之学者 ．．受业解惑也③今之众人 ．．，其下圣人也亦远矣④小．．．必有师②师者，所以传道 学．而大遗，吾未见其明也⑤弟子不必 ．． ．．不如师，师不必贤于弟子⑥年十七，好古文A．全不相同 B．②③⑤和现在的用法相同 C．全都相同 D．①③⑥和现在的用法相同 解析：选A ①学者，古义：求学之人；今义：在学术上有一定成就的人。②传道，古义：传播道理，文中指传播儒家思想；今义：通常指传播宗教思想。③众人，古义：普通人；今义：大家。④小学，古义：在文中指对小的方面学习；今义：对儿童、少年实施初等教育的学校。⑤不必，古义：不一定；今义：用不着，不需要。⑥古文，古义：先秦两汉的文字；今义：相对于白话文的文言文。 3．从句式特征看，与“师者，所以传道受业解惑也”一句相同的一项是(3分)( ) A．道之所存，师之所存也B．句读之不知，惑之不解 C．不拘于时，学于余D．圣人无常师 解析：选A A项与例句同为判断句。B项是宾语前置；C项是被动句；D项是一般句式。 4．下列句子中，“师”字的用法不同于其他三项的一项是(3分)( ) A．于其身也，则耻师．焉 B．或师．焉，或不焉 C．爱其子，择师．而教之 D．师．道之不复，可知矣 解析：选C C项为名词，译为“老师”，其他三项为动词，意为“从师”。 5．下列加点词语含义相同的一组是(3分)( )新人教版必修一 Unit5 Period 1课时跟踪检测
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