山东省德州市某中学2015-2016学年高二英语上学期1月月考试题本试卷分为第Ⅰ卷（选择题）和第Ⅱ卷（非选择题）两部分, 共150分,考试时间120分钟。
第Ⅰ卷（选择题共100分）
第一部分：听力测试（共两部分，20小题；每小题1分，满分20分）
第一节
听下面5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, 并标在试卷的相应位置。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。每段对话仅读一遍。
1．What will the man do this afternoon?
A．Wait at home．
B．Buy a new phone．
C．Call the telephone company．
2．What are the speakers talking about?
A．A concert．B．Their wedding．C．A famous band．
3．Where does the conversation take place?
A．In a hospital．B．In an office．C．In a store．
4．When will the party be held?
A．This evening．B．This Friday evening．C．This Saturday evening．5．What do we know about the woman’s mother?
A．She has much free time．
B．She always goes home late．
C．She cares much about her daughter．
第二节
听下面5段对话或独白。每段对话或独白后有一个小题, 从题中所给的A、B、C三个选项中选出最佳选项, 并标在试卷的相应位置。听每段对话或独白前, 你将有时间阅读各个小题, 每小题5秒钟; 听完后, 你都有5秒钟的作答时间。每段对话或独白仅读两遍。
8．Who is the woman’s watch for?
A．Her father B．Her friend C．Her husband
9．What does the man say about the necklace?
A．It is free of duty B．It is very beautiful
C．It is very expensive
8．How much money did the woman spend ?
A．2.55 pounds B．5.5 pounds C．8.45 pounds
9．Why did Peter call Mona?
A．He wanted to know the direction to the football stadium.
B．He wanted to know where to buy a ticket to the football game.
C．He wanted to invite her to a football game.
10．What advice did Mona give Peter?
A．To go early B．To buy his ticket first C．To go to Fanny’s for lunch
11．How did Mona know there would be many people at the stadium?
A．She listened to the television news.
B．She heard it from a friend．
C．The radio said all the tickets had been sold．
12．Where does the conversation most probably take place?
A．Near a bank B．Near a hotel C．In a restaurant 13．What is the woman looking for?
A．A comfortable hotel B．A modern hotel C．A cheap hotel 14．Where can the woman find the hotel she needs?
A．Next to a bank
B．A two-minute drive to the west
C．On the left hand side of the street.
15．How far is the house from the city?
A．About half an hour B．About an hour C．About an hour and a half
16．What does the house have?
A．A bedroom, four living rooms and a dining room
B．Four bedrooms, a living room and a dining room
C．Four bedrooms, four living rooms and a dining room
17．When will the party be held?
A．Saturday morning B．Saturday night C．Next Saturday night 18．Who does this advertisement speak to?
A．The salesperson B．The carpet C．The housewives 19．What is the cost of cleaning any three rooms if you call now?
A．$20 B．$27 C．$30
20．What kind of service is being advertised?
A．Home repair B．Food delivering C．Carpet cleaning
第二部分：英语知识运用（共两节，满分40分）
第一节：单项填空（共20小题;每小题1分,满分20分）
从A、B、C、D四个选项中，选出可以填入空白处的最佳选项。
21．Is Spanish in America thought of as _____ first or second language?
A．a B．the C．an D．/
22．Allen had to call a taxi because the box was_______ to carry all the way home.
A．much too heavy B．too much heavy
C．heavy too much D．too heavy much
23．My parents usually ______ before shopping at weekends so as to get everything they want.
A．make a decision B．make a choice C．make an effort D．make a list
24．In order to stop her wife from attending the party, he took away the key to their car ______.
A．by mistake B．on purpose C．in surprise D．at most 25．George is a good student but he has a problem: it’s hard for him to____ with his new classmates.
A．get together B．get on well C．get in D．get through
26．Mother insisted that we _______ in the river in such cold weather.
A．didn’t swim B．not swim C．shall swim D．not to swim 27．Despite such a big difference in ______ towards what one eats, there is no doubt
that people in the west regard the Chinese food as something special.
A．point B．idea C．attitude D．feeling 28．Ladies and Gentlemen, please fasten your seat belts. The plane _____.
A．takes off B．is taking off C．has taken off D．took
off
29．Dinosaur（恐龙） has disappeared; ______________ can be found any more.
A．such no animal B．such an animal
C．no such animal D．no such an animal
30．Every minute has been made full_____ of______ lessons.
A．to use…go over B．use…going over C．useful…to go over D．use…to go over
31．As neither of the two countries would ________, no agreement has been reached
till now.
A．give up B．give away C．give in D．give off
32．She is such a determined person that ____ she has made up her mind, nothing can change it.
A．because B．不填 C．as D．once
33．He ____ from his seat and said that something must be done to ____ people’s living standards.
A．rose; raise B．rose; rise C．raised; raise D．raised; rise
34．The film____ a novel by D．H. Lawrence will be ____tonight.
A．based on; on B．based on; played
C．basing on; on D．basing on; played
35．Because of the heavy rain the school sports meeting has been put off till further______.
A．notice B．news C．information D．expression 36．Today in China a number of people ______ learning English and the number _______ increasing rapidly.
A．is; are B．are; are C．is; is D．are; is
37．There was _____ I cared about how others may see me. Now I know how silly I was.
A．a time that B．time that C．time when D．a time when 38．Let Charlie play with your toys as well, Clare--- you must learn to ______. A．support B．care C．spare D．share
39．It was in the small house____ was built with stones by his father____ he spent his childhood．
A．it; that B．that; where C．that; that D．that; which
40．--- I’m traveling to London by bicycle. See you next week. ---- See you, and _____.
A．good luck with your trip B．take it easy
C．it certainly will be happy D．make yourself comfortable
第二节完型填空（共20小题；每小题1分，满分20分）
阅读下面短文，掌握其大意，然后从41—60各题所给的四个选项（A、B、C和D）中，选出最佳选项，并在答题卡上涂黑。
his little story I’m going to tell you happened when I was about 11 years old and I’ll never forget it. It happened at my friend Jenny’s __41__ after school one day, and we were doing （or not doing）our homework. __42__ I was there, Jenny’s mom came over to visit.
I don’t remember her name or __43__ what her face looked like. I just remember her hands, her voice and the__44__ I learned from her.
I can still see her hand __45__ for mine when she introduced herself. It was so __46__, I thought, rich, fine skin with the pink colored polish on her nails. I __47__ held her fingers, not daring to look her in the eye. Then I __48__ her saying, not at all in a condescending（居高临下的）__49__ .“Oh no, that is NOT how you shake hands. Let me show you how.”
After that, I just remember her voice explaining the __50__ of a good handshake, communicating a positive sense of self-confidence, looking __51__ person in the eye, making th at first moment matter…__52__hearing her friendly words, I understood__53__ being respected meant.
I admired her for __54__ time to teach me about one of those subtleties（细微之处）in life. I was grateful to her for the fact that she didn’t __55__ me becau se I was only 11 or because I didn’t know much. And because of that I felt I was respected．I mean the way__56__ she treated me. I felt good to be __57__ as a real person. I also appreciate her idea that if someone isn’t aware of __58__you should show him or her the right direction; don’t be afraid to__59__ your knowledge.
I __60__ her every time I meet someone and shake hands. And I’m so thankful for her little lesson.
41．A．office B．house C．family D．room 42．A．Although B．As C．Once D．If
43．A．ever B．briefly C．even D．simply 44．A．homework B．English C．lesson D．knowledge 45．A．reaching out B．taking out C．giving out D．coming out
46．A．strong B．protective C．energetic D．beautiful 47．A．patiently B．curiously C．firmly
D．carefully
48．A．listened B．noticed C．heard D．found 49．A．manner B．means C．method D．custom 50．A．language B．rule C．style D．belief 51．A．another B．other C．the other D．others 52．A．On B．With C．By D．Through 53．A．what B．how C．why D．that 54．A．costing B．taking C．spending D．using 55．A．look up into B．look forward to
C．look up to D．look down upon
56．A．how B．with which C．that D．by which 57．A．talking about B．talked to C．talking to
D．talked about
58．A．anything B．something C．nothing D．everything
59．A．teach B．increase C．control D．share 60．A．think over B．think out C．think about D．think of
第三部分：阅读理解（共20题；每题2分，满分40分）
阅读下列短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项，并在答题卡上将该项涂黑。
A
In Europe, many people make friends across the borders between their countries through town twinning. Town or city twinning means two towns in different countries agree and decide to become “twins” with sister city relationship.
Their citizens find pen friends in the twin town. They exchange newspapers and stamps. The school teachers discuss teaching methods with the teachers in the twin town. Officials visit the twin town for celebrations. Ordinary citizens travel to the twin town, too, but not very often if it is far away.
Sometimes, schools even exchange their classes for two or three weeks! For example, German middle school students study for a while at the school in their twin town in Britain, staying with British families. A few months later, their British friends come to study in Germany.
Some towns even arrange exchange visits for theatre groups, choirs（合唱团）and orchestras （管弦乐队）. Others send lecturers to the twin town who tell the people there all about their own town , and show photos and slides.
Town twining can help make friends and motivate（促进） people to learn from each other. It helps students to improve their language skills, and it contributes to （有助于）strengthening peace and understanding between different nations.
61．Which is the best title for the passage?
A．Town Twinning B．Friendly Towns
C．Exchange Teachers and Students D．Peace and Understanding 62．Twin towns develop ________.
A．between European countries and China B．in the English-speaking countries only
C．in the same country D．between different countries in Europe
63．One of the advantages of town twinning is __________.
A．to earn more money B．to set up schools
C．to improve students language skills D．to develop industry and agriculture
64．Which of the following is true according to the passage?
A．Ordinary citizens often travel to the twin town.
B．The school teachers discuss their life with the teachers in the twin town.
C．Theatre groups, choirs and orchestras are also exchanged between twin towns.
D．Twin towns are two towns which look almost the same.
B
Too many people want others to be their friends, but they don’t give friendship back. That is why some friendships do not last very long. To have a friend, you must learn to be one. You must learn to treat your friend the way you want your friend treat you. Learning to be a good friend means learning three rules. Be honest; be generous; be understanding.
Honesty is where a good friendship starts. Friends must be able to trust one another. If you do not tell the truth, people usually find out. If a friend finds out that you haven’t been honest you may lose your friends’ trust. Good friends always count on one another to speak and act honestly.
Generosity means sharing and sharing makes a friendship grow. You do not have to give your lunch money on your clothes of course. Instead you have to learn how to share things you enjoy, like your hobbies and your interest. Naturally you will want to share your ideas and feelings. These can be very valuable to a friend．They tell your friend what is important to you. By sharing them you help your friend know you better.
Sooner or later every one needs understanding and help with a problem. Something may go wrong at school. Talking about the problem can make it easier to solve. Turning to a friend can be a first step in solving the problem. So to be a friend you must
listen and understand．You must try to put yourself in your friend’s place so you can understand the problem better.
No two friendships are ever exactly alike. But all true friendships have three things in common. If you plan to keep your friends, you must practise honesty, generosity, and understanding.
65．Some friendships don’t last very long because ____.
A．there are too many people who want to make friends.
B．those who never give others friendships receive no friendship from others.
C．those who give others friendship receive friendship from others.
D．they don’t know friendship is something serious.
66．According to the passage honesty is _____.
A．something good B．the base of friendship
C．as important as money D．more important than anything else
67．The underlined word “generosity” means _____.
A．慷慨 B．节约C．吝啬D．和气
68．Which of the following isn’t mentioned （提及）in the passage?
A．Always tell your friend the truth.
B．Sharing your mind with your friend is of great value.
C．Discussing your problems with your friend often helps to solve the problem.
D．A friend who gives you his lunch money is a true friend．
C
Her e are a few tips we’ve put together to help you learn English well.
Speak, speak, speak
Practise speaking as often as you can—even speaking to yourself is good practice.
Try recording yourself whenever you can. Compare your pronunciation with the master version, see how you can do better and have another go. If you do this several times, you will find that each version is better than the last.
Why not learn with someone else?
It helps if you can learn with someone else. If you can persuade a friend or a
family member to study with you, it will make you keep working.
Don’t get stuck by a word you don’t know.
Practise improvising（即兴的）ways of getting your meaning across when speaking spontaneously（本能地）, even if you don’t know the exact words or phrases. Think of things you might want to say whenever you have spare time. Use facial expressions, hand movements, anything to get your meaning across.
Language learning is also about intuition（直觉）.
Guesswork is an important way to learn a new language. When listening to recorded material, you aren’t expected to understand everything first rounD．If you play the same piece several times, you will most probably understand something new each time.
Build up your vocabulary.
A wide vocabulary is the key to successful language learning but don’t try to learn too much at once. It’s best to study frequently, for short periods of time. Take at most six or seven items of vocabulary and learn them. Put them into sentences to fix them in your mind, then come back to them later.
And above all, have fun!
69．Why should one have himself recorded when practicing speaking?
A．To improve his speaking．B．To record his own progress.
C．To encourage others to start． D．To compare himself with others. 70．In the writer’s o pinion, which of the following is the most important in leaning English?
A．Speaking．B．Pleasure．C．Intuition．D．Vocabulary.
71．It is implied in the passage that _______ is helpful when you are learning English.
A．body language B．good materials
C．excellent pronunciation D．a proper dictionary 72．According to the passage, one should ______ when you are learning English.
A．always work with other people B．be able to guess everything new C．often review what he has learnt D．take little notice of grammar
D
My wife and I used to feel that it was impossible to be a true friend to someone whose name we didn’t know. How wrong we were! Years of Sunday-morning bus trips through the city with the same group of “nameless” pe ople have changed our thinking.
Before the bus takes off, we all join in a conversation: where’s the silent woman who sits at the front and never replies to our cheery greetings? Here she comes. Her worn clothing suggests she doesn’t have much money to sp are, but she always takes an extra cup of coffee for the driver.
We get smiles from a Mexican couple as they get on the bus hand in hand．When they get off, they’re still holding hands. The woman was pregnant late last year, and one day her change of shape showed that she’d given birth to the child．We even felt a little proud at the thought of our extended family.
For many months, our only sadness lay in our being unable to establish the same friendship with the silent woman at the front of the bus. Then, one evening, we went to a fish restaurant. We were shown to a table alongside someone sitting alone. It was the woman from the bus.
We greeted her with friendly familiarity we’d shown all year, but this time her face softened, then a shy smile. When she spoke, the words escaped from her lips with difficulty. All at once we realized why she hadn’t spoken to us before. Talking was hard for her.
Over dinner, we learned the stay of a single mother with a disabled son who was receiving special care away from home. She missed him very much, she explained． “I love him… and he loves me, even though he doesn’t express it very well,” she spoke in a low voice. “Lots of us have that problem, don’t we? We don’t say what we want to say, what we should be saying. And th at’s not good enough.”
The candles flared on our tables. Our fish had never tasted better. But the atmosphere grew pleasant, and when we parted as friends—we shared names. 73．Which of the following might be the best title of this passage?
A．Friends of the Road B．The Silent Woman on the Bus
C．Going to Work by Bus D．Different Kinds of Friendship
74．All the following statements can describe the woman except ______.
A．poor B．warm- hearted C．silent D．cold 75．Why did the woman usually keep silence while taking the bus?
A．She was worried about her disabled son.
B．She was sad to see the happy Mexican couple as a single mother.
C．She had difficulty in expressing herself.
D．She was only interested in the bus driver.
76．The underlined word “establish” in the fourth passage probably has the same meaning as ______.
A．keep B．discover C．set up D．accept
E
All young people dream of traveling the world．They are restless and very eager to see new sights. However, they have little idea how they would really do it if given the chance. Because their knowledge of geography is quite limited, they seldom know much about the places they wish to visit or how they would get there.
Already hundreds of thousands of Chinese student tourists are visiting these places-Wuyi, Lhasa, Lijiang, Dali, Vientiane and Phnom Penh. Indeed, these students will soon be the most traveled generation in China’s long history. The World Touri st Organization predicts that a quarter of a century from now the number of Chinese tourists going abroad will be twenty times what it is today. The largest percentage of these tourists will visit Southeast Asia．Not all Chinese who travel abroad will be tourists, however. More and more youths are deciding to volunteer their skills in this region; much like their peers in the Peace Corps of America． Critical thinking skills required include planning for a trip and solving problems after the trip has begun. The focus is on how to read an atlas to make travel plans and how to find ways of traveling. An atlas offers a wealth of information about geography and is one way to increase students’ awareness （意识） of their global environment. Use of an atlas especially meets the needs of students with different visual and spatial （空间的） learning styles.
77．The main idea．of the first paragraph is ________.
A．all young people wish to travel around the world
B．all young people like to learn the knowledge of geography
C．all young people like traveling but their knowledge of geography is quite
limited
D．all young people are aware of the places they are going
78．Which of the following statements is TRUE?
A．The number of Chinese tourists going abroad will be twenty times what it is
today in about 25 years.
B．The number of Chinese tourists going abroad will be twenty times what it is
today in about a century.
C．Southeast Asia will become the most popular visiting place in the world．
D．Young people will be fond of Internet traveling.
79．One way to increase students’ awareness of their global environment is for them
to ____.
A．watch TV B．listen to radio news C．turn to an atlas D．plan a
trip
80．The underlined phrase “a wealth of” most probably means“_________”.
A．important B．exciting C．useful D．plentiful
第Ⅱ卷（共50分）
注意事项：用签字笔或钢笔将答案写在答题纸上，不能答在试题卷上。
第四部分：写作（共三节，满分50分）
第一节：单词拼写（共10小题; 每小题1分，满分10分）
1．Ralph is a honest boy．So you can t______ him.
2．She changed a lot and I had great difficulty r___________ her at first.
3．It is very important to c_____ down before you make a big decision.
4．Babies are often dressed in l_______ clothes to help them grow.
5．In my ________（看法）, he should have left early.
6．Her d____________ look showed that she would never change her mind．
7．Sailors often have a very good sense of d_________.
8．It’s too bright outside．Would you please draw the _________ （窗帘）？9．Please say it more slowly．I can’t quite f___________ you.
10．Sometimes he does his homework c_________ and makes mistakes.
第二节：短文改错（共10小题; 每小题1分，满分10分）
下面短文中有10处语言错误。请在有错误的地方增加、删除或修改某个单词。
增加：在缺词处加一个漏字符号（∧），并在其下面写上该加的词。
删除：把多余的词用斜线（\）划掉。
修改：在错的词下划一横线，并在该词下面写上修改后的词。
注意：1．每处错误及其修改均仅限一词；
2．只允许修改10处，多者（从第11处起）不计分。
Below are some tips what may be helpful to you. Firstly, be kind, friendly and politely to others and is always ready to help others, through which you’ll get well paid．Secondly, trying to communicate with others more, or lots of misunderstandings can be avoided．Thirdly, take an active part in the activities, such like sports, games, travels and parties. Thus, you’ll get more chances communicate with others. Besides, it was also very important that friends should be faithful to each other. Anyhow, there’re many way to develop a good friendship. I hope you’ll get along well with my friends.
第三节：书面表达（满分30分）
请用英语写一篇100-120词的短文，描述在高中一个半月的学习生活中一件让你印象深刻的事情，并略加评论。
英语试题参考答案
1-5 ABAAA 6-10 ABCAA 11-15 CCCBA 16-20 BCCBC
21-25 AADBB 26-30 BCBCD 31-35 CDAAA 36-40 DDDCA
41-45 BBCCA 46-50 DDCAA 51-55 CAABD 56- 60 CBBDD
61—64: ADCC 65-68 BBAD 69-72 ABA C 73-76 ADCC
77-80 CACD
单词拼写：
1．trust 2．recognizing 3．calm 4．loose 5．opinion 6．determined 7．direction 8．curtain（s） 9．follow 10．carelessly 短文改错：
1．what 改为that 2．politely 改为polite 3．删除is always 中的is 4．trying 改为try 5．or 改为and 6．like 改为as 7．communicate前加to 8．was 改为is 9．way 改为ways
10．my 改为your
作文
1．要求有完整事情经过
2．要有适当点评
宝鸡市渭滨中学2016-2017学年第一学期10月月考英语 I、听力-单选题(本大题共10小题，共20分) 1.Where are the two speakers probably? A.In a store B.In a supermarket C.In a post office 2.What do we know from the conversation? A.Andy will come to visit the two speakers tomorrow. B.The two speakers are looking forward to Andy’s coming. C.Andy is not popular with other people. 3.What will they order? A.Beef with potatoes. B.Pork with potatoes. C.Pork and beef 4.What does the man ask the woman to do for him? A.To ask for leave. B.To call their teacher C.To send for a doctor. 5.What does the woman want? A.A visit to town. B.An English magazine. C.A dictionary. 听下面一段对话，回答第8/9两个小题。
6.What is the man? A.A hotel clerk. B.A shop assistant. C.A bank clerk. 7.How much will the woman pay for the bankbook? A.50 dollars. B.15 dollars. C.5 dollars. 听下面一段对话，回答第10至第12三个小题。 8.What do we know about the woman? A.She is learning German after work. B.She knows several languages. C.She is very good at German. 9.What does the man usually do in his spa re time? A.He studies. B.He works. C.He watches movies. 10.Why will the man call Henry? A.To ask him to teach him French. B.To borrow some books. C.To ask for advice. 听下面一段对话，回答四个小题。 11.Where was the man when he got the phone call? A.In a bus.
居民与聚落 一、单选题（本大题共21小题） 1.如图，下列叙述可由“世界人口增长曲线图”中分析得出的是（） A. 世界人口数量在不断增长 B. 1900年以来，世界人口增长缓慢 C. 世界人口的增长速度一直以来都比较均匀 D. 人口数量的变化与自然因素无关 2.小明于2019年8月去巴西里约热内卢观看第31届夏季奥运会，他看到的人种和听到的语言主要是 （） A. 白种人，葡萄牙语 B. 混血种人，西班牙语 C. 白种人，西班牙语 D. 黑种人，葡萄牙语 3.为了迎接上海世博会，组委会向社会招募了大量懂英语的志愿者，因为英语是（） A. 世界上使用上数最多的语言 B. 世界上使用最广泛的语言 C. 联合国规定的唯一工作语言 D. 上海世博会唯一指定外语 4.如图所示建筑是哪一宗教的活动场所（） A. 伊斯兰教 B. 佛教 C. 基督教 D. 犹太教 5.如图为世界局部地区图，读图完成11-12题． 下列说法错误的是（） A. 甲地区经济发达，人口稠密 B. 乙地区石油储量丰富，是重要的石油输出区 C. 丙地区人口自然增长率较低 D. 丁地区位于赤道附近，全年高温6.读人口增长示意图，完成5-6题． 图中四类国家都可能存在人口问题，其中人口出现负增长，青壮年劳动力不足的国家为（） A. ① B. ② C. ③ D. ④ 7.读如图，回答10-11题。 促使该地发展成为城市的主要因素是（） ①宗教中心②自然资源丰富③地形开阔④河流交汇处 A. ①② B. ①④ C. ③④ D. ②③ 8.如图，下列叙述可由“世界人口增长曲线图”中分析得出的是（） A. 世界人口数量在不断增长 B. 1900年以来，世界人口增长缓慢 C. 世界人口的增长速度一直以来都比较均匀 D. 人口数量的变化与自然因素无关 雨燕是飞翔速度最快的鸟。雨燕每年三、四月来到北京，七、八月飞离北京。读北京雨燕迁徙示意图，完成下列各题。 9.关于图中甲、乙、丙、丁四地气候说法有误的是 A. 甲地为温带季风气候 B. 乙地深居内陆，距海远，降水较少 C. 丁地所在大洲气候类型以赤道为轴，南北对称分布 D. 丙地为热带雨林气候，且有世界上面积最大的热带雨林 10.据图判断下列说法不正确的是 A. 迁徙途中雨燕飞越了世界最大的半岛 B. 迁徙途中雨燕飞越的国家大多为发展中国家 C. 由丙到丁所经过地区的居民主要为黑种人 D. 迁徙途中雨燕飞越了亚、欧、非三大洲 11.北京是我们国家的政治中心，向世界展示着中华文化的悠久与灿烂．回答13～14题． 保护世界文化遗产的说法，正确的是（） A. 全部封闭，禁止游人参观 B. 拆除后都做成微缩景观供人参观 C. 为适应现代生活要彻底改造 D. 核心是对优秀传统文化的保护． 第 1 页
德州市实验中学12月份月考试题 一、选择题：在每小题给出的四个选项中，只有一项是符合题目要求的（本大题共 12小题，每小题5分，共60分）。 1．已知}1|{+==x y y M 、},1|),{(22=+=y x y x N 则集合N M 中元素的个数是 A ．0 B ．1 C ．2 D ．多个 2．设,,是非零向量，下列命题正确的是 （ ） A ．)()(c b a c b a ??=?? B ．222 ||||||2|||b +-=- C ．若与则|,|||||+==的夹角为60° D ．若b a b a b a 与则|,|||||-==的夹角为60° 3．某小组有8名同学，从中选出2名男生、1名女生，分别参加数理化单科竞赛，每人参加一种共有90种不同的参赛方案，则男女生的个数应是（ ） （A ）男6女2 （B ）男5女3 （C ）男3女5 （D ）男2女6 4.过定点P (2,1)作直线l 分别交x 轴正向和y 轴正向于A 、B ，使△AOB （O 为原点）的面积最小，则l 的方程为 ( ) （A ）x ＋y －3＝0 （B ）x ＋3y －5＝0 （C ）2x ＋y －5＝0 （D ）x ＋2y －4＝0 5. 已知c 是椭圆)0(122 22>>=+b a b y a x 的半焦距,则a c b +的取值范围是 ( ) A (1, +∞) B ),2(∞+ C )2, 1( D ]2,1( 6.若某停车场能把12辆车排成一列停放，有8个车位停放车，而4个空位连在一起，这种事件发生的概率是( ) A 、12 7C B 、8128 C C 、12 9C D 、12 10 C 7. 定义n n n n n i i n C C C C +++=∑= (100) , 则10 1 ()n k n n k C ==∑∑的值为( ) （A ）.1022 （B ）.1023 （C ）.2046 （D ）.2047 8. 已知椭圆)0,0(1)0(122 222222>>=->>=+n m n y m x b a b y a x 与双曲线有相同的焦点 （－c ，0）和（c ，0），若c 是a 、m 的等比中项，n 2是2m 2与c 2的等差中项，则椭圆 的离心是 ( )（A ）． 3 3 （B ）． 2 2 （C ）． 4 1 （D ）． 2 1 9.若方程cos2x ＋3sin2x ＝a ＋1在?? ? ???2,0π上有两个不同的实数解x ，则参数a 的取值范 围是( )（A ）0≤a ＜1 （B ）－3≤a ＜1 （C ）a ＜1 （D ）0＜a ＜1 10.一个五位的自然数abcde 称为“凸”数，当且仅当它满足a ＜b ＜c ，c ＞d ＞e （如12430，13531等），则在所有的五位数中“凸”数的个数是 ( ) （A ）8568 （B ）2142 （C ）2139 （D ）1134 11. 如果直线04122=-++++=my kx y x kx y 与圆交于M 、N 两点，且M 、N 关于直线 0=+y x 对称，则不等式组?? ? ??≥≤-≥+-000 1y my kx y kx ，表示的平面区域的面积是 ( ) （A ）．41 （B ）．2 1 （C ）．1 （D ）．2 12.已知)(),(x g x f 都是定义在R 上的函数，()0,g x ≠(1)(1)5 ()(), ,(1)(1)2 x f f f x a g x g g -=?+=- 在有穷数列)10,,2,1}() () ({ =n n g n f 中，任意取前k 项相加，则前k 项和大于1615的概率是（ ） A ． 51 B ． 5 2 C ． 5 3 D ． 5 4
高二11月月考英语试题 第一部分：听力（共两节，满分30分） 第一节听下面5段对话，回答第1至5小题。（每段对话仅读一遍）1．What’s the time? A．About 4:30. B．About 5:00. C．About 5:30. 2．What are the two speakers probably doing? A．They are doing some shopping. B．They are watching a TV program. C．They are attending a concert. 3．When are they talking? A．In the morning. B．In the afternoon. C．In the evening. 4．What does the man want to drink? A．Tea. B．Coffee. C．Cold water. 5．How old is the man’s grandma? A．She’s 92. B．She’s 90. C．She’s 70. 第二节(共15小题；每小题1.5分，满分22.5分) 听第6段材料，回答第6—7题。 6．What’s the time limit of Doris’ passport? A．Three years. B．Four years. C．Five years. 7．What’s the purpose of Doris’ going to the UK? A．To have a holiday. B．To get further education. C．To do business. 听第7段材料，回答第8—9题。 8．What will the man probably do? A．He will watch TV. B．He will fill in a form. C．He will wash his shirt. 9．Who will come to take the clothes and shoes? A．The woman speaker. B．The manager. C．The maid. 听第8段材料，回答第10—12题。 10．What can we learn from the conversation? A．The speakers will attend a job interview. B．The speakers have just graduated.
山东省德州市第一中学2019届：高二地理期末模拟试题（Word 版 无答案） 德州一中 2017-2018 学年高二下学期期末模拟考试 地 理 试 题 2018 年 7 月 本试卷分第Ⅰ卷（选择题）和第Ⅱ卷（非选择题）两部分，第Ⅰ卷 1-10 页，第Ⅱ卷 11-16 页，共 100 分，考试时间 90 分钟。 第Ⅰ卷 一、选择题（本大题共 37 个小题，每个小题都有 4 个选项，但只有一个正确选项，请将正确选项 的题号涂在答题卡的相应位置上） 下图为山东省沂源县西南某局部区域等高线分布示意图。图中的东周河因溯源侵蚀，袭夺了沂河上 源。读下图，完成下列各题。 1．袭夺发生后，河水流向出现倒转的河段是 A. AB 段 B. BC 段 C. CE 段 D. EF 段 2．沂河上源被袭夺后，会导致 A. BC 河段水流速度变缓慢 B. FG 河段宽谷内水流变细小 C. CD 河段河流径流量减少 D. 大张庄夏季暴雨洪涝增多 液化天然气(简称 LNG)是指开采出来的天然气经过超低温冷却变成液体后，将其压缩储存在低温 储 存罐内。俄罗斯亚马尔半岛冰原下蕴藏着丰富的天然气资源，2017 年中俄在亚马尔半岛合作兴建 了全球最大的 LNG 项目。该项目全部采用模块化建造，即在其他地方加工完项目所需的大型设备并 组成标准单元，然后运到项目所在地进行组装。下图示意亚马尔半岛位置。据此完成下题。 3．某日在萨别塔港施工的中国工人拍摄到“漫长黑夜后的第一缕阳光”。该日可能是 A ．11 月 15 日 B ．1 月 27 日 C ．3 月 15 日 D ．4 月 27 日 2016 年 11 月 30 日二十四节气被正式列入联合国教科文组织人类非物质文化遗产代表作名录。二 十四节气最初是黄河流域劳动人民发明的。下表为二十四节气表，据此完成下题。 A.惊蛰节气提前、霜降节气错后 B.惊蛰节气错后、霜降节气提前 C.惊蛰节气错后、霜降节气错后 D.惊蛰节气提前、霜降节气提前 7 月 1 日某科考队前往内蒙古巴丹湖(39．2°N ，101．6°E)，到达时恰逢日落。考察发现：巴丹 湖被沙山分为东湖和西湖(图 a)，两湖水体性质受西北风影响有明显差异。地质时期，该湖所在地 区风向多变，影响着巴丹湖的地貌演化，造就了不同的湖泊形态(图 b)。据此完成 5～7 题。
学习资料汇编 重庆市铜梁一中2018-2019学年高二英语10月月考试题 第一部分听力（共两节，满分30分） 第一节听下面5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，并标在试卷的相应位置。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。每段对话仅读一遍。 1. What kind of films does Tina like? A. Thrillers. B. Comedies. C. Cartoons. 2. What happened to the boy yesterday? A. He lost his keys. B. He broke his cell phone. C. He forgot to take his bag. 3. How much is the green dress? A. $200. B. $400. C. $800. 4. Why is the woman late? A. Her flight was delayed. B. She was caught in a traffic jam. C. The road was under construction. 5. What did Jason do? A. He went to a concert. B. He played with Lily. C. He did his homework. 第二节听下面5段对话或独白。每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟；听完后，各小题将给出5秒钟的作答时间。每段对话或独白读两遍。听下面一段对话，回答第6和第7两个小题。 6. What will Alice do during her holiday? A. Walk on the beach. B. Do some reading. C. Go swimming. 7. When will Jim leave for Florida?
基础知识集锦 一、气体的制备及装置的选择： （一）、反应原理 2KMnO 4=== K 2MnO 4+ MnO 2+O 2↑ 1.氧气： 固体加热 2KClO 3===2KCl+3O 2↑------------- 反应类型：分解反应 ） 2H 2O 2===2H 2O+O 2↑----------------- 2.氢气： Zn+H 2SO 4==ZnSO 4+H 2↑---------- 固体与液体不需要加热 3.二氧化碳: CaCO 3+2HCl==CaCl 2+H 2O+CO 2↑ （应用①碳酸钙作补钙剂②除石灰水瓶壁的白膜） （二）、装置的选择依据： 1.发生装置：反应物的状态及反应条件。 2.收集装置：生成气体的密度及溶解性， 如：氧气用 法收集， CO 2用 法收集，H 2用 法收集， 二、可燃物的燃烧： 点燃 2Mg+O 2===2MgO 点燃 金属：3Fe+2O 2=====Fe 3O 4 点燃 4Al+3O 2===2Al 2O 3 点燃 单质 S+O 2 ====SO 2 点燃 C+O 2====CO 2 反应类型：化合反应 氧化反应 点燃 ( 物质与氧发生 非金属 2C+O 2=====2CO 的化学反应） 点 4P+5O 2====2P 2O 5 点燃 2H 2+O 2====2H 2O 点燃 2CO+O 2=====2CO 2 点燃 化合物 CH 4+2O 2=====CO 2+2H 2O 不属于基本反应类型 点燃 C 2H 5OH+3O 2=====2CO 2+3H 20 三、氧化—还原反应 △ H 2+CuO====Cu+H 2O 反应类型： 高温 C+2CuO=====2Cu+CO 2↑ 置换反应 反应物中得氧的物质被氧化 高温 2Fe 2O 3+3C====4Fe+3CO 2↑ （单+化→ ，发生氧化反应，是还原剂； 高温 Fe 3O 4+2C====3Fe+2CO 2↑ 单+化) 失氧的物质被还原，发生还 △ CuO+CO====Cu+CO 2 原反应，是氧化剂 高温 Fe 2O 3+3CO====2Fe+3CO 2 非基本反应类型 高温 Fe 3O 4+4CO====3Fe+4CO 2 四、几个应用：(复分解反应：酸、碱、盐之间以及酸与金属氧化物之间) 1.酸除锈：（1）.盐酸除锈Fe 2O 3+6HCl==2FeCl 3+3H 2O ，若酸过量还有Fe+2HCl==FeCl 2+H 2↑ （2）硫酸除锈Fe 2O 3+3H 2SO 4==Fe 2(SO 4)3+3H 2O ，若酸过量还有Fe+H 2SO 4 ==FeSO 4+H 2↑ 2.湿法炼铜：Fe+CuSO 4==FeSO 4+Cu （铁器不能盛放波尔多液的原因） 3.治疗胃酸过多：NaHCO 3+HCl==NaCl+H 2O+CO 2↑-------------------------------- Mg(OH)2+2HCl==MgCl 2+2H 2O 复分解反应 Al(OH)3+3HCl ==AlCl 3+3H 2O 中和反应：酸+碱==盐+水 4.中和硫酸厂的污水：Ca(OH)2+H 2SO 4==CaSO 4+2H 2O 5.中和反应的实验：向NaOH 溶液中滴入无色酚酞试液现象：液体变红色，然后逐滴滴入稀盐酸至 红色恰好褪去，恰好完全反应，此时溶质为NaCl ，化学方程式是NaOH+HCl==NaCl+H 2O 。 五、几种密闭保存的物质 （一）液体：1浓硫酸：吸水性，久置溶剂增加，溶质质量分数减小--------- 不变质 2.浓盐酸：挥发性，挥发出HCl 气体，溶质质量减少，溶质质量分数减小。 3.NaOH 溶液：与空气中的CO 2反应而变质2NaOH+CO 2==Na 2CO 3+H 2O （非基本反应类型） 此反应用于吸收CO 2； 检验.NaOH 溶液是否变质的方法①Na 2CO 3+2HCl==2NaCl+H 2O+CO 2↑ 复分解反应 ②Na 2CO 3+CaCl 2==2NaCl+ CaCO 3↓ （二）固体：1.NaOH ：①吸水而潮解②与空气中的CO 2反应而变质 2. CaO ：①CaO+H 2O=Ca(OH)2 ② Ca(OH)2 +CO 2=CaCO 3↓+H 2O “②”用于CO 2的检验，石灰水瓶壁白膜的形成，“①②”解释CaO 不能干燥CO 2 3.铁粉：与水、氧气共同作用，所以作双吸剂。 六、能量变化：1.溶解：吸热的有NH 4NO 3； 放热的有：NaOH 、浓H 2SO 4 2.化学反应：吸热的有：条件是“加热”“高温”如： 高温 高温 CO 2+C=====2CO CaCO 3====CaO+CO 2↑（CO 2的工业制法） 放热的有：①条件是“点燃”的反应， ②CaO+H 2O=Ca(OH)2 ③金属与酸的反应如Mg+2HCl==MgCl 2+H 2↑ 2Al+6HCl==2AlCl 3+3H 2↑ 七、纯碱(苏打)Na 2CO 3 小苏打NaHCO 3 生石灰CaO 熟石灰Ca(OH)2 烧碱（火碱、苛性钠）NaOH 食盐NaCl 酒精C 2H 5OH 醋酸CH 3COOH 银Ag 水银Hg 金Au 金刚石C 氨气NH 3 氨水NH 3 H 2O 干冰CO 2 葡萄糖C 6H 12O 6 氮气N 2 氦气He 氖气Ne 石灰石的主要成分CaCO 3 八、原子团及化合价 -1 -1 -2 -2 +1 +3 -1 NO 3 OH CO 3 SO 4 NH 4 Al Cl 离子：NO 3 – OH - CO 3 2- SO 4 2- NH 4 + Al 3+ Cl - 九、特征物质：黑色固体：C 粉、CuO 、Fe 3O 4、MnO 2、Fe 粉 红色固体：铜、氧化铁（Fe 2O 3） 紫黑色固体：KMnO 4 淡黄色固体：硫 溶液：棕黄色（黄色）溶液FeCl 3、 Fe 2(SO 4)3溶液； 浅绿色溶液：FeCl 2、FeSO 4溶液 蓝色溶液：CuSO 4溶液； 其他溶液大多为无色。 沉淀：蓝色沉淀：Cu(OH)2 红褐色沉淀：Fe(OH)3 不溶于稀硝酸的白色沉淀有AgCl BaSO 4 其他沉淀一般均为白色且溶于酸，如：CaCO 3 BaCO 3 Mg(OH)2 Al(OH)3 十、元素之最：1.地壳中最多的元素：氧，最多的金属元素：铝；其顺序为：养闺女（氧、硅、铝）； 2.人体中最多的元素：氧，最多的金属元素：钙； 3.空气中最多的元素：氮（N ）； 4. 人体中必需的微量元素：锌、铁、硒、碘、氟 十一、物质之最：1.密度最小的气体：H 2（相对分子质量最小）；2.相对分子质量最小的氧化物：H 2O ； 3.最硬的天然物质：金刚石； .最简单的有机物：CH 4； 5.唯一的液态金属：Hg 6.空气成分由多到少顺序为：N 2、O 2、稀有气体、CO 2、其他气体及杂质。
山东省德州市武城县实验中学2020-2021学年八年 级上学期期中地理试题 学校_________ 班级__________ 姓名__________ 学号__________ 一、选择题 1. 有关中国人口、民族的叙述，正确的是（） A．人口分布西部密集，东部稀疏 B．人口总数世界第二位 C．民族分布有“大散居，小聚居，交错杂居”特点 D．人口最多的少数民族是藏族 2. 我国民族众多，各民族都有自己的风俗习惯。下列搭配正确的组是 A．蒙古族一开斋节、摔跤B．汉族一-端午节、赛龙舟 C．彝族一一火把节、手鼓舞D．白族一那达慕大会、斗牛 3. 下图为“我国四个省级行政区的轮廓及主要山脉分布图”，读图完成下列小题。 【小题1】暑假期间，小明要去位于天山脚下的吐鲁番盆地，看火焰山神奇地貌。莉莉却想去黑龙江的五大连池，观赏火山喷发形成的湖泊。请帮助他们选择要去的省级行政区域（） A．①②B．①③C．②④D．③④ 【小题2】图上代表祁连山脉的是（） A．甲B．乙C．丙D．丁 【小题3】下列关于省份的描述中正确的是（） A．①省区全部位于内流区B．②省区的行政中心是南昌 C．③省区与蒙古国相邻D．④省区四季如春 4. 改革开放以来，我国的人口生育政策进行了动态调整（如图）。读图完成下面小题。
【小题1】上世纪八十年代，国家的生育政策是为了 A．缓解人口老龄化问题B．解决人口分布不均问题 C．解决劳动力不足问题D．缓解人口增长过快问题 【小题2】近20年来，与我国人口政策调整密切相关的国情是 A．老年人口比重增加B．劳动人口比重升高 C．人口的死亡率升高D．人口迁移数量增加 【小题3】一个国家人口政策的制定与调整说明 ①人口政策只能解决人口增长问题②人口政策要适应社会发展需求 ③人口发展应与资源、环境相协调④人口增长应与经济发展相适应A．①②③B．①②④C．①③④D．②③④ 5. 我国幅员辽阔,地形类型多样。读下图,完成下面小题。 【小题1】在我国各类地形中,所占面积比例最大的是( ) A．山地B．高原C．盆地D．平原 【小题2】如图所示,反映出我国的地形特征是( ) A．地形类型多样,平原面积广B．地形类型多样,高原面积广C．地形类型多样,山区面积广D．地形类型多样,盆地面积广 6. 我国气候复杂多样的重要标志是 A．雨热同期B．季风气候显著 C．多种多样的温度带和干湿地区D．冬季寒冷干燥，夏季温暖多雨
2021年高二下学期第一次月考英语试题 本卷分第Ⅰ卷（选择题）和第Ⅱ卷两部分，满分120分。 第Ⅰ卷（共105分） 第一部分听力（共两节，满分20分） 该部分分为第一、第二两节。注意：回答听力部分时，请先将答案标在试卷上。听力部分结束前，你将有两分钟的时间将你的答案转涂到客观题答题卡上。 第一节（共5小题：每小题1分，满分5分） 听下面5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，并标在试卷的相应位置，听完每段对话后，你都有10秒钟的时间来回答相关小题和阅读下一个小题，每段对话仅读一遍。 1. What is the man doing A. Making a call B. Having lunch C. Reading a newspaper. 2.How much time does John spend jumping rope? A. 30minutes. B. 45minutes. C. 75 minutes. 3. Where are the speakers probably? A. At the store. B. In the man’s. C. In the classroom. 4. What does the man mean? A. He wants some more steak. B. He is really angry. C. He is full. 5. What does the man enjoy doing?
A. Writing books. B. Reading books. C. Going to the movies. 第二节（共15小题：每小题1分，满分15分） 下面5段对话或独白。每段对话或独白后有几个小题，从题中所给的A,B,C三个 选项中选出最佳选项，并标在试卷的应用位置，听每段对话或独白前，你将有时 将预读各个小题，每题5秒钟，听完后，各个小题将给出5秒钟的作答时间，每 段对话或独白读两遍。 听第6段材料，回答6,7题。 6. Where is the woman going? A. The train station. B. The luggage room. C. The airport. 7. How much are tickets at the ticket booth? A. More expensive than those on the train. B. Less expensive than those on the train. C. The same price as those on the train. 听第7段材料，回答8,9题。 8. How long has the man been on a diet? A. For 2 months. B. For 3 months C. For 4 months. 9. What did the trainer tell the man to do? A. Change his eating habits. B. Exercise every morning. C. Slow his pace of life. 听第8段材料，回答10至12题。 10. What are the speakers mainly talking about?
一、复数选择题 1．已知复数2z i =-，若i 为虚数单位，则 1i z +=（ ） A ． 3155i + B ． 1355 i + C ．113 i + D ． 13 i + 2．若20212zi i =+，则z =（ ） A ．12i -+ B ．12i -- C ．12i - D ．12i + 3．已知复数()2m m m i z i --=为纯虚数，则实数m =（ ） A ．-1 B ．0 C ．1 D ．0或1 4．欧拉是瑞士著名数学家，他首先发现：e cos isin i θθθ=+（e 为自然对数的底数，i 为虚数单位），此结论被称为“欧拉公式”，它将指数函数的定义域扩大到复数集，建立了三角函数和指数函数的关系．根据欧拉公式可知，i e π＝（ ） A ．1 B ．0 C ．－1 D ．1＋i 5．已知i 是虚数单位，复数2z i =-，则()12z i ?+的模长为（ ） A ．6 B ．6 C ．5 D ．5 6．如图所示，在复平面内，网格中的每个小正方形的边长都为1，点A ，B 对应的复数分别是1z ，2z ，则12z z -=（ ） A 2 B ．2 C ．2 D ．8 7． )) 5 5 2121i i -- +＝（ ） A ．1 B ．-1 C ．2 D ．-2 8．设()2 211z i i =+++，则||z =（ ） A 3B ．1 C ．2 D 2 9．已知复数1z i =+，z 为z 的共轭复数，则()1z z ?+=（ ） A 2B ．2 C ．10 D 10 10．若( )()3 24z i i =+-，则在复平面内，复数z 所对应的点位于（ ） A ．第一象限 B ．第二象限 C ．第三象限 D ．第四象限
四川省眉山中学2018-2019学年高二英语10月月考试题（无答案）第一部分听力（共两节，满分30分） 第一节（共 5 小题；每小题 1.5 分，满分 7.5 分） 听下面5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，并标在试卷的相应位置。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。每段对话仅读一遍。 1. Where is the woman husband now? A. In Paris B. In Tokyo. C. In London 2. Who is using the bike? A. Ann B. Bob C. John 3. How will the speakers go to the park? A. On foot B. By car C By subway. 4. What are the speakers mainly talking about? A. The weather B. A trip C. A beach 5. How many pages do the speakers have to read for English homework? A. Four B. Five C. Six 第二节 (共 15 小题；每小题 1.5分，满分 22.5分) 听下面5段对话或独白。每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟；听完后，各小题将给出5秒钟的作答时间。每段对话或独白读两遍。 听第6段材料，回答第6、7题。 6. Where does the woman want to go? A. A hotel B. A restaurant C. A post office 7. How far away is the place? A. About 10 minutes’ walk B. About 15 minutes’ walk C. About 20 minutes ‘walk 请听第7段材料，回答第8、9题。 8. What is the man probably trying to do?
1、某植物花的颜色由两对非等位基因A（a）和B（b）调控，A基因控制色素的合成（A：出现色素，AA和Aa的效应相同），B为修饰基因，淡化颜色的深度（B：修饰效应出现，BB和Bb的效应不同）。现有亲代Pl（aaBB．白色）和P2（AAbb．红色），杂交实验如图： （1）若对粉红色的F1植株进行单倍体育种，那么育出的植株花色的表现型及比例是。 （2）F2中白花植株的基因型有种，其中纯合体占。 （3）F2红花植株中杂合体出现的几率是。红花植株的基因型是。 （4）为了验证花色遗传的特点，可将F2中粉红色花植株测交，单株收获所结的种子，每株的所有种子单独种植在一起可得到一个株系，则理论上在所有株系中有的株系F3花色的表现型及其数量比是粉红色：红色=1:1；的株系F3花色的表现型及其数量比为。 答案：（1）红色：白色=1:3 （2）53/7 （3）2/3 AAbb、Aabb （4）1/3 2/3 红色:粉红色：白色=1:1:2 2、在一定实验条件下，测得某植物的光合作用如图（一）所示，细胞呼吸如图（二）所示，请据图回答下列问题： ⑴在光合作用过程中，光反应为暗反应准备的两种物质是_____________________。 ⑵图（一）中影响a曲线的P点位置（上下移动）的主要外界因素是________；如果P
点是在氧气充足条件下测得的，则氧气浓度应大于_________%；在P点时植物细胞中可以产生ATP的结构（或场所）是_________________。 ⑶若此植物为阴生植物，在实验条件不变的情况下，改为生长状况相同的阳生植物，则图（一）a曲线的L点向_________________方向移动。 ⑷图（二）中细胞呼吸的有关曲线需在什么条件下测得？____________________。 ⑸绘制下列有关曲线图： ①图（一）中光合作用强度是用CO2吸收量（mol/h）表示的，如果改为O2的吸收量（mol/h）表示，请在图1中绘出光合作用强度与光照强度的关系曲线； ②在图2中绘出该植物无氧呼吸CO2的释放量与O2浓度的关系。 3、对一位因缺乏腺苷脱氨酶基因的人进行基因治疗．方法是首先将患者的白细胞取出作体外培养．然后用逆转录病毒将正常腺苷脱氨酶基因转人培养的白细胞中，再将这些转基因白细胞回输到患者的体内，经过多次治疗患者的免疫功能趋于正常。 （1）该基因治疗过程中，逆转录病毒的作用相当于基因工程中的，其原理是，该过程中所使用的工具酶有，该基因工程中的目的基因是。 （ 2）如图所示 图中属于属于植物组织培养过程是（填序号），若培养植物的培养基进行动物细胞培养，缺乏的成分是，动物细胞融合过程常用__________作诱导剂。杂交瘤细胞继承了__________。 答案：（1）运载体基因重组限制性内切酶、DNA连接酶 腺苷脱氨酶基因 （2）④-⑤动物血清灭活的仙台病毒 双方细胞的遗传物质，能产生特异性抗体，体外培养条件下能大量增值。
上海市2018届高三 英语12月考试卷 II. Grammar and Vocabulary Section A Directions: Read the following passage. For some blanks, there is a word given in the brackets. Fill in each of these blanks with the proper form of the given word. Fill in the other blanks with words that are correct in structure and proper in meaning. (A) Mr. Briggs got a job 25 an insurance pany(保险公司) after he left school and went around visiting people in their homes 26 (sell) them life insurance. One day, after he 27 (work) for the pany for about a year, the insurance manager sent for him and said, “Mr. Briggs, I have been looking 28 your record as a salesman with our pany, and there is one thing 29 surprises me about it. Why have you been selling insurance only to people over 95 years old, and why have you been giving them such generous conditions? You’ll ruin our pany 30 you go on like that. ” “Oh, no, sir,” answered Mr. Briggs at once, “Before I started work, I looked at the figures(数字) for deaths in this country 31 the past ten years, 32 I can tell you that few people die at the age of 95. ” (B) He is the man who for many people has been a role model. Now your __33__ (big) hero deserves a special day when you can
课题：化学电源 【学习目标】 1.能正确描述原电池的工作原理, 了解日常生活中常用的新型化学电源及其原理。 2.准确书写原电池电极反应式和原电池反应的化学方程式。 3.了解原电池的应用。 【知识要点】原电池的工作原理电极的判断和电极反应式的书写原电池的应用 【学习过程】 一、原电池的工作原理 设计成原电池反应的类型原电池定义构成条件工作原理电极反应式的书写 例1.以原电池（-）Fe H2SO4 C (+)为例，在下方空白处画出单液原电池和双液原电池的示意图，并标出电子、电流流向，溶液中存在的离子及离子移动方向，写出电极反应式及电池总方程式。例2.铜锌原电池（如右图）工作时，（盐桥：通常装有含琼脂的KCl的饱和溶液） （1）下列叙述正确的是（） A．正极反应为：Zn—2e-=Zn2+B．电池反应为：Zn+Cu2+=Zn2+ +Cu C．在外电路中，电子从负极流向正极D．盐桥中的K+移向ZnSO4溶液 （2）盐桥的作用 双液原电池与单液原电池相比，有哪些优点？ 【互动探究1】 1.将Mg片、Al片用导线连接后插入到NaOH溶液中，能否构成原电池？如能，请写出正负极的电 极反应式。 2. 原电池中正负极的判断方法 3.判断下列说法的正误，并说明判断依据。 ①任何反应都可用来设计成原电池（）②原电池中负极材料一定比正极材料活泼（） ③原电池中负极本身不一定参加反应（）④构成原电池的正负极必须是两种不同的金属（）二、原电池的应用 （1）加快氧化还原反应的速率 例3. 实验室用Zn和稀H2SO4（或稀HCl）反应制H2，常用粗锌，它产生H2的速率快。原因是如果用纯Zn，可以在稀H2SO4溶液中加入少量的CuSO4溶液，也同样会加快产生H2的速率，原因是。 （2）比较金属的活动性强弱 例4. a、b、c、d四块金属片浸入稀硫酸中，用导线两两相连组成原电池。若a、b相连时，a为负极；c、d相连时，电流由d到c；a、c相连时，c极上产生大量气泡，b、d相连时，b上有大量气泡产生，则四种金属的活动性顺序由强到弱的顺序为 （3）设计化学电源 例5.《世纪金榜》P124 【典例2】及【互动探究】 （4）用于金属的防腐举例说明“牺牲阳极的阴极保护法三、常见的化学电源 1. 锌锰干电池（一次电池） 2. 铅蓄电池（二次电池）3．燃料电池 完成《世纪金榜》P122—123 基础回扣 例6.常用的钮扣式银锌电池的中反应方程式为：Zn + Ag2O +H2O =Zn(OH)2 + 2Ag ， （1）写出放电时正负极的电极反应式：正极 负极 （2）下列说法正确的是（） A、放电过程中C OH-不变 B、Zn为负极而Ag2O为正极 C、电解质溶液呈碱性 D、电子从Ag2O流出经用电器流入Zn极 例7．写出下列原电池的电极反应式 （1）氢氧燃料电池，电解质是固态氧化物，在熔融状态下能传导O2－。 正极：负极： （2）甲烷燃料电池（碱性电解液） 正极：负极： （3）甲醇（CH3OH）燃料电池，石墨电极 （稀硫酸为电解质）正极：负极： （NaOH为电解质）正极：负极： 【互动探究2】总结原电池电极反应式书写的步骤和规律 【自我检测】 1.下列装置中电流表指针会发生偏转的是（） 2、下列装置或操作能达到实验目的的是( ) 3、燃料电池是燃料（例如CO，H2，CH4等）跟氧气或空气起反应，将此反应的化学能转变为电能的 装置，电解质通常是KOH溶液。下列关于甲烷燃料电池的说法不正确的是（） A、负极反应式为CH4+10OH--8e=CO32-+7H2O B、标准状况下，消耗5.6LO2时，有1mole-发生了转移 C、随着不断放电，电解质溶液碱性不变 D、甲烷燃料电池的能量利用率比甲烷燃烧的能量利用率大 4. Li-Al/FeS电池是一种正在开发的车载电池，该电池中正极的电极反应式为：