高二卓越生暑假作业(八)
高中高二语文暑假作业精选

2019中学高二语文暑假作业精选2019中学高二语文暑假作业精选一、课内双基1.下列词语中加点字的读音正确的一项是( )A.袅袅(niǎo) 得鱼忘筌(shuān)疏朗(shū) 翩翩起舞(piān)B.皎皎(jiǎo) 窸窸窣窣(suō)褐绿(h) 缠绵悱恻(min)C.灼灼(shu) 四处漂泊(b)触及(ch) 空气潮湿(rn)D.寒砧(zhēn) 冉冉升起(rǎn)凄清(qī) 笑声爽朗(shuǎn)【答案】 D(A.筌读quB.窣读sū;C.灼读zhu。
)2.这篇文章事实上是谈论诗歌语言的示意性问题,为什么把说木叶作为标题?下列说法不正确的一项是( )A.把标题定为说木叶,就可以把古诗中的意象木叶作为论题,围绕它绽开全文。
B.作者先解除古代诗人考虑文字洗练的因素,再探寻它用于秋天的情景中蕴含有落叶的因素,最终从中得出诗歌语言的示意性问题,并加以阐发。
C.从现象谈到本质,从个别谈到一般,从详细谈到抽象,既深化浅出地阐发了理论,又易于为广阔读者所接受。
D.假如把题目定为谈谈诗歌语言的示意性问题,也无不行。
因为作者考虑到读者是中学生,力求写得浅显易懂,深化浅出,所以采纳这个标题。
【答案】 D(作者写本文时并未想到它被收入课本,也不是专为中学生写的。
)3.下列对句子的理解,不精确的一项是( )A.袅袅兮秋风,洞庭波兮木叶下。
(《九歌》)自从屈原吟唱出这动人的诗句,它的显明的形象,影响了此后历代的诗人们,很多为人传诵的诗篇正是从这里得到了启发。
文章开头紧扣题目,说明木叶的来历,以及对后代诗歌产生的影响。
B.如谢庄《月赋》说:洞庭始波,木叶微脱。
陆厥的《临江王节士歌》又说:木叶下,江波连,秋月照浦云歇山。
引用这些诗句,都是为了说明古代诗人特殊宠爱运用木叶一词,因此木叶在古诗中很常见。
C.木叶是什么呢?根据字面的说明,木就是树,木叶就是树叶,这好像是不须要多加说明的。
设问开头,引出对木叶与树叶在诗歌运用上的分析。
2022高二英语暑假作业答案大全

2022高二英语暑假作业答案大全2022高二英语暑假作业答案大全1Harry is eighteen now. He studies in a middle school. His parents like himvery much and hope he can become a famous man. So they often tell him to studyhard and they do all for him. They call him at si某in the morning, afterbreakfast his father takes him to school in a car and in the afternoon, as soonas the young man comes back, the supper is ready. Of course, he never washes hisclothes or goes to buy something in the shops.Once Harry's father was sent to London on business. He would stay there forhalf a year. Leaving, he told his wife to take good care of their son. The womanhad to get up earlier and did all what her husband did before. And two monthslater she was so tired that she was ill in bed. Now the young man got intotrouble. He couldn't do any housework. He had to do as his mother told him. Evenhe didn't know where to get on the bus!Yesterday Harry's mother found his shoes were worn out and told him to buya new pair in the shop. But he didn't know how to choose. The woman had a sighand gave him a shoe pattern(鞋样) and told him to buy a pair of shoes himself.It's Saturday today and Harry doesn't go to school. With a policeman's help, hefound a shop. The shopkeeper was friendly to him. The man brought a lot of shoesand asked him to choose. When he was trying on a pair, suddenly he rememberedsomething and took them off. The man was surprised and asked, "What's thematter, young man?""I'm sorry, I've left the shoe pattern at home!"1. _______ always does some housework in the morning.A. Harry's fatherB. Harry's motherC. HarryD. Nobody2. Harry's parents do all instead of him because _______.A. he's too youngB. he has poor healthC. he's busy with his studiesD. they hope he spends all time onstudies4. In fact, _______.A. Harry wanted his mother to buy shoes for himB. Harry didn't believe himselfC. Harry wouldn't listen to his motherD. Harry was strong enough to buy shoes for himself【答案】本文讲一个只会死读书的书呆子自理能力很差,连买鞋子这么简单的事都做不了。
高二卓越生暑假作业(五)

高二卓越生暑假作业(五)单选完型单选练习(1)1.______ strong and powerful China will certainly benefit ______ whole world.A.A; a B.The; a C.The; the D.A; the2.----What ______ do you focus on when choosing a mobile phone for personal use?----Its functions and stand-by time.A.features B.signs C.symbols D.brands3.Johnson was much depressed as he didn’t sell half as many computers as he thought he____.A.will B.did C.was D.would4.______ it is true that a student’s most important goal is to do well in his or her studies, it doesn’t need to be the only goal.A.When B.As C.While D.Before5.It is required that all traffic participants should ______ the traffic rules to make traffic safer and faster.A.perform B.possess C.observe D.support6.Obama says he is angry about policies that always favor the wealthy and powerful over ______ Americans and insists that opportunities be opened up to all.A.average B.intelligent C.competitive D.original7.______, a small advertisem ent held my attention, which read “Easy job.Good wages.No experience necessary.”A.Looking through the newspaperB.While I was looking through the newspaperC.To look through the newspaperD.I was looking through the newspaper8.After the earthquake, the Haitian(海地的)people needed to be helped ______.A.occasionally B.anxiously C.practically D.urgently9.This is a difficult and stressful job, but one ______ you can really help people.A.that B.where C.which D.of which10.Tom was so wild about computer games that he would stay online for ten hours ______every day.A.in the end B.in particular C.on end D.on purpose11.______has recently been done to provide more buses for the people, a shortage of public vehicles remains a serious problem.A.Despite that B.Despite of whatC.In spite of what D.Though what12.The most important words in this sentence have been ______, so it doesn’t make any sense.A.left out B.held out C.set out D.made out13.----How do you find the concert in the Beijing Grand Theatre last night?----_______.But the conductor was perfect.A.I couldn’t agree more B.I don’t think much of itC.I was crazy about it D.I really like it14.It is in this very village _______ she will build her first school, _______ inspires everyone to help her.A.where; that B.that; which C.that; that D.which; that15.Mary failed the driving test again.If she ______ harder, she ______ the test easily.A.practiced; would pass B.had practiced; would passC.had practiced; would have passed D.should practice; should have passed 16.Steven’s exam results put him the top ten students in his grade.A.among B.between C.in D.at17.Ballet is amazing; you go ,you are likely to find yourself going again and again.A.as B.once C.unless D.while18.Both of the sofas they ordered online arrived, but fit through the doorway.A.none B.nor C.neither D.either19.If transport costs into consideration at the beginning , the factory would have been built far from its present place.A.will be taken B.were taken C.had been taken D.were being taken 20.—What do you think about dress in the shop window?—Oh, it’s beautiful. You may give it to Linda as birthday present.A.a; a B.the ;a C.a ;the D.the ;the21. My friend’s birthday is coming soon. I would like to go to store, or some place close by to buy him present.A. the; theB. a ; theC./;aD. the; a22. You may depend on that they will look after your daughter when you are away for the meeting.A. itB. thisC. herD. them23. Five of the twelve bronze animal heads to China till now, with seven other ones still missing.A. returnB. had returnedC. have been returnedD. returned24. Don’t look down upon the little creature. In a few weeks, it will a butterfly.A. turn upB. turn intoC. turn offD. turn in25. Jane came to know that beneath the calm surface is a man of fierce temper,so she decided to break up with her boyfriend.A. abruptlyB. apparentlyC. increasinglyD. absolutely26.When she was in trouble, I did what I could to help her. my help, she wrote me a letterof thanks.A. In honor ofB. In case ofC. In terms ofD. In return for27.Nancy enjoyed herself very much last week she visited her friends is Sydney.A. whichB. thatC. whereD. when28.John was dismissed last week because of his attitude towards his job.A. casualB. informedC. determinedD. admirable29.Once new difficulties in your work, it’s always important to use your brains.A. raiseB. ariseC. arouseD. rise30.About 187 passengers were reported the shipwreck which happened last month.A. to have been survivedB. having survivedC. to have survivedD. to survive31.Don’t interrupt me, Kevin. You force me to tell you the truth right now?A. MightB. ShouldC. MustD. Would32. the audience were particular about was that Dong Qing made a small mistake when conducting the party for the Spring Festival 2009.A. ThatB. WhichC. WhatD. When33. One thousand dollars a month is not a fortune but would help cover my lining .A. billsB. expensesC. pricesD. charges34. Cheer up! Everyone may have periods in their lives everything seems tough.A. whenB. whereC. whichD. that35.—Tim, you are leaving for Jiuzhaigou tomorrow. Why not pack your clothes and food up now?—。
高二英语暑假作业(人教版选修8,共40页带答案)

Book 8Unit 1 A land of diversityⅠ词汇运用(请根据语义及提示写出单词)1. The of the students wish to in computer at university. (majority)2. He was excited because he was chairman in the . (elect)3. As the wages were low, there were few for the job. He was one of the persons who filled out an form to for the job because he needed a job badly. (apply)4. It became that she was going to die. , her son was very sad. (apparent)5. What p of babies die of this disease every year?(percent)6. Research i that eating habits are changing fast.7. Why did you buy such a shabby car at such a high price? If I were you, I would have ha car.8. The r (改革) and open policy has brought us Chinese people a rich and prosperous life.9. After i the disc into the player, a menu will appear that allows you to choose any music you like on it.10. He has a good g of the English grammar.Ⅱ短语回忆(请根据提示写出短语)1. live 继续存在;继续生存2. by means …用……办法;借助……3. keep 坚持;维持;沿袭(风俗、传统等)4. team up 与……合作或一起工作5. take 包括;吸收6. apply 申请;请示得到7. a great / good 许多;很多8. mark 画线;标出界限9. make a 习惯新的生活方式、工作等10. back back 背靠背Ⅲ佳句联想(请根据提示翻译句子)16. 警察把她说的每一句话都记了下来。
高二卓越生暑假作业(二)

高二卓越生暑假作业<二)阅读表达专练AEvery year, whenever Spring Festival arrives, a lot of Chinese people cannot wait to go home. They queue for long hours in front of the ticket offices in railway stations, or do whatever they can in order to get a ticket. They tolerate the long journey on the train only to want to ____________ with their near and dear ones.b5E2RGbCAPAccording to The Beijing Youth Daily, most Chinese celebrate the Spring Festival not only because they want to follow tradition, there are also some practical reasons to explain Chinese people's fever for the holiday. Compared with one's workplace, home provides a more humane environment for one to relax oneself.p1EanqFDPwSociety may do with or without you, but at home, you become unique and indispensable. You may be the father or mother, daughter or son, grandfather or grandmother in the family and the family will be incomplete if anyone is absent, because every member in the family is bound together, and everyone in the family is pleased with the feeling that he or she is unique and irreplaceable.DXDiTa9E3dIn addition, family provides an ideal environment for one to fully relax oneself. At home, one can take one's time do whatever he or she wants, and one can spend money whenever one likes. In society, however, one needs to do everything fast and with high efficiency, because society always requires efficiency and maximum profits. Such company principles make people merely a tool in modern society.RTCrpUDGiTChinese people's strong desire for Spring Festival shows that they feel oppressed and have a sense of predicament(困境> of existence in modern society. The Spring Festival provides a chance for them to escape from such anxiety and treasure the long-lost tradition of community spirit. With the Spring Festival, people can find back the warm, family atmosphere often seen in days gone by.5PCzVD7HxA1. What's the passage mainly talking about? (Please answer within 10 words.>jLBHrnAILg________________________________________________________xHAQX74J0 X2. Fill in the blanks with proper words or phrases to complete the sentence. (Please answer within 10 words. >LDAYtRyKfE_________________________________________________________Zzz6ZB2L tk3. Which sentence in the passage can be replaced by the following one?dvzfvkwMI1You may not be a necessary part in society, but in your family, you are very important and no one else can take the place of you.rqyn14ZNXI_________________________________________________________EmxvxOtO co4. Do you think home is important for Chinese to celebrate the Spring Festival? Why or why not? (Please answer within 30 words.>SixE2yXPq5_________________________________________________________6ewMyirQ FL5. Translate the underlined sentence in the last paragraph into Chinese.kavU42VRUsBIn the modern society there is a great deal of argument about competition. Some value it highly ,believing that it is responsible for social progress and prosperity(繁荣>. Others say that competition is bad ,that it sets one person against another, that it leads to unfriendly relationship between people.y6v3ALoS89I have taught many children who held the belief that their self-worth relied on how well they performed at tennis and other skills. For them, playing well and winning are often life-and death affairs. In their single-minded pursuit of success, the development of many other human qualities is sadly forgotten.M2ub6vSTnPHowever, while some seem to be lost in the desire to succeed, others take an opposite attitude. In a culture which values onlythe winner and pays no attention to the ordinary players, they strongly blame competition. Among those who complain most are youngsters who have suffered under competitive pressures from their parents or society. Teaching these young people, I often observe in them a desire to fail. They seem to seek failure by not trying to win or achieve success. By not trying, they always have an excuse: "I may have lost, but it doesn't matter be cause I really didn't try. "What is not usually admitted by them is the belief that if they had really tried and lost, ________________ . Such a loss would be the measure of their worth.0YujCfmUCw Clearly, this belief is the same as that of true competitors who try to prove themselves. Both are based on the mistaken belief that one's self-respect relies on how well one performs in comparison with others. Both are afraid of not being valued. Only as this basic and often troublesome fear begins to dissolve(缓解> can we discover a new meaning in competition.eUts8ZQVRd1. What does this passage mainly talk about? (Please answer within 15 words. >sQsAEJkW5T____________________________________________________GMsIasNXkA2. Which sentence in the passage can be replaced by the following one?TIrRGchYzgAlthough it seems that some are dying to succeed, others think differently.7EqZcWLZNX_______________________________________________3. Please fill in the blank in the 3rd paragraph with proper words or phrases to complete the sentence. (Please answer within 10 words.>lzq7IGf02E_______________________________________________________zvpgeqJ 1hk4. What's your attitude toward competition? (Please answer within 30 words. >NrpoJac3v1___________________________________________________1nowfTG4KI5. Translate the underlined sentence in the 3rd paragraph into Chinese.fjnFLDa5Zo_______________________________________________________tfnNhnE 6e5CAmerica is a country on the move.In unheard-of numbers, people of all ages are exercising their way to better health.According to the latest figures,59 percent of American adults exercise regularly—up 12 percent from just two years ago and more than double the figure of 25 years ago.Even non-exercisers believe they would be more attractive and confident if they were more active.HbmVN777sLIt is hard not to get the message.The virtues of physical fitness are shown on magazine covers,postage stamps,and television ads for everything from beauty soaps to travel books.Exercise as a part of daily life did not catch on until the late 1960s when research by military doctors began to show the health benefits of doing regular physical exercises.Growing publicity for races held in American cities helped fuel a strong interest in the ancient sport of runningAlthough Americans have also discovered other forms of exercise<such as walking and swimming),running________________________________________.V7l4jRB8HsAs the popularity of exercise continues to increase.so does scientific evidence of its health benefits.The key to fitness is exercising the major muscle group vigorously enough to approximately double the heart rate and keep it doubled for 20 to 30 minutes at a time.Doing such physical exercises three times or more a week will produce considerable improvements in physical health in about three months.83lcPA59W976.What is the best title for the passage?<Please answer within 10 words.)mZkklkzaaP____________________________________________ __ _____AVktR43bpw77.Which sentence in the passage can be replaced by the following one?ORjBnOwcEdThere are a lot of people of all ages who seek for better health through exercise.2MiJTy0dTT_______________________________________________78.Please fill in the blank in the second paragraph with proper words or phrases to complete the sentence.<Please answer within 10 words.)gIiSpiue7A___________________________________________________uEh0U1Yfmh79.What is the author’s purpose in writing the last paragraph?<Please answer within 30 words.)IAg9qLsgBX_________________________________ ___________ _______WwghWvVhPE80.Translate the underlined sentence in the last paragraph into Chinese.asfpsfpi4k_________________________________________________ __ ___ooeyYZTjj1高考作文万能模版(一>段首句1. 关于……人们有不同的观点。
2021年高二暑假作业(八)英语

2021年高二暑假作业(八)英语一、选择题1. Later in this chapter cases will be introduced to readers ______ consumer plaints have resulted in changes in the law.A. whereB. whenC. whoD. which2.We’d like very much to join in the activities, _______ we could municate and exchange lots of information.A. thatB. whichC. whatD. where3. Bungee jumping is an adventurous sport, popular with young adults, ______courage matters more than strength.A. whoseB. thatC. of whichD. where4.I shall never forget the days _____ the Olympic Game was held in Beijing, _____ has a great effect on my life.A. when ; whichB. that ;whichC. when; thatD. which; that5.When deeply absorbed in work, ______ he often was,he would forget all about eating or sleeping.(xx北京卷)A. thatB. whichC. whereD. when6. –What do you think of teaching, Bob?–I find it fun and challenging. It is a job ___ you are doing something serious but interesting. A. where B. Which C. When D. that7. It’s helpful to put children in a situation they can see themselves differently. A. that B. when C. which D. where8. In our class there are 46 students, _____ half wear glasses.(xx 四川卷)A. in whomB. in themC. of whomD. of them9. Gun control is a subject Americans have argued for a long time.A. of whichB. with whichC. about whichD. into which10. Mozart’s birthplace and the house ______ he posed ‘The Magic Flute’ are both museums now.A. whereB. whenC. thereD. which二、完形填空A man hired a taxi outside the airfield.The cab had a woolen carpet with 1 lace edges.On the glass partition that 2 the driver's seat was a copy of a famous painting.Its windows were all clean.The customer was very much 3 and said to the driver,“I've never seen a nicer 4 .”“Thank you for your praise.”the driver answered 5 .“The car isn't mine,”said the driver.“It belongs to the pany.I used to be a 6 of cabs.When they returned,all of them were as 7 as garbage cans with cigarette butts and rubbish 8 here and there.On the seats and door-handles could be found something 9 like peanut sauce or, chewing gum.Why so? I thought if the car itself were very clean the passengers would most 10 be considerate and refrain from littering.”“So when I got a 11 to be a taxi-driver,I began 12 my idea into practice-to tidy and 13 the car.Now before a new passenger gets on my car,I'd make a check and be sure it is in good order.When my car 14 after a day's work,it always remains 15 .”When doing a thing,one makes efforts and wants to see the result.To change others,one has to make twice the 16 but get half the result.To change oneself is the other way round-more fruit with less effort.One had better ask oneself why one makes 17 on others much more than on oneself. 18 you take enough care to do as best you can for other people's sake,your efforts will yield results,If you 19 the inner world of your own,examine yourself and wipe out the dust and dirt,instead of fixing your eyes on other people,you will find a cheerful 20 for yourself and create a pleasant environment for others.1.A.ugly B.exciting C.brilliantD.favorite2.A.separated B.covered C.protectedD.prevented3.A.moved B.annoyed C.disappointed D.surprised4.A.seat B.carpet C.garage D.cab 5.A.naturally B.smilingly C.hopefully D.firmly 6.A.driver B.cleaner C.repairer D.customer 7.A.attractive B.pleasant C.dirty D.clean 8.A.spread B.extended C.dotted D.1eft 9.A.funny B.busy C.sticky D.clumsy 10.A.likely B.willingly C.extremely D.regularly 11.A.permit B.1icense C.certificateD.passport12.A.put B.take C.make D.get 13.A.provide B.drive C.decorate D.describe 14.A.speeds B.leaves C.arrives D.returns 15.A.spotless B.pretty C.bright D.dirty 16.A.progress B.effort C.attempt D.trial 17.A.suggestions B.ments C.demandsD.decisions18.A.Though B.While C.As D.If19.A.look into B.look for C.look up D.lookthrough20.A.spirit B.mood C.mind D.sense三、阅读理解ABeing a teacher is one of the best ways to make a difference in the life of a child and even older students. Here are some great scholarships and grant opportunities to get the ball rolling on your dreams of being a teacher.Straightforward Teacher ProgramThis is one of the most popular and unique scholarships available for students working towards being teachers. The foundation offers their scholarships every three months as opposed to each year. During each payment, four students receive a $500 scholarship.Prezell Robinson Scholarship ProgramWhile this scholarship is available only to students in the state of North Carolina, it is so incredibly helpful that many students choose to study in the state for the only purpose of receiving it. It is offered to college students who e from low-ine high schools or families that are interested in pursuing a long term career in education at any level.New York State Scholarship ProgramOfficials in the state of New York founded this program to award students who want to give back to their munity through their ability to teach. The catch for this scholarship is that the students must be pursuing a teaching career in mathematics or science at the secondary level.Also, because the program was designed to improve the education system in New York, the candidates must sign a service contract agreeing to work full time within the state for at least five years after graduation.Coca-Cola ScholarshipsYou may have many opportunities for grants and scholarships through The Coca Cola Foundation. There is the Coca Cola Teaching Foundation that will provide free money for students pursuing an education in the teaching field. This is the most obvious for teachers, but do not be afraid to check out their other offers.Funds For TeachersNot all scholarships or grants are for students entering or already in college. The Funds for Teachers scholarships are for graduates whoare already working in the field, but want to improve their possibilities, skills and education in an effort to increase their ability to teach the students that cross their path more effectively. Teachers in PreK through 12th grade are applicable no matter where they teach or what subject they specialize in.1. How many students get their scholarships each year according to the Straightforward Teacher Program ?A. FourB. SixteenC. EightD. Six2. The reason why many students choose to study in the state of North Carolina is that ________.A. They can pursue a long term career in educationB. There are some good universities in North CarolinaC. They can receive Prezell Robinson ScholarshipD. They can go to college easily.3. Which scholarship goes to the student who must be a science or math teacher after graduation?A. Coca-Cola ScholarshipsB. New York State ScholarshipC. Prezell Robinson ScholarshipD. Straightforward Scholarship4. Who will get the Funds For Teachers scholarship?A. All the studentsB. The students who are working as a teacherC. All the science teachersD. The college graduates teaching in PreK5. What is the best title of the passage?A. Dreams of Being a TeacherB. Teaching Scholarships and GrantsC. Five Scholarships for TeachersD. Five Scholarships for StudentsBWe are all interested in equality, but while some people try to protect the school and examination system in the name of equality, others, still in the name of equality, want only to destroy it.Any society which is interested in equality of opportunity and standards of achievement must regularly test its pupils. The standardsmay be changed – no examination is perfect – but to have no tests or examinations would mean the end of equality and of standards. There are groups of people who oppose this view and who do not believe either in examinations or in any controls in school or on teachers. This would mean everything would depend on luck since every pupil would depend on efficiency, the values and the purpose of each teacher.Without examinations, employers will look for employees from the highly respected schools and from families known to them – a form of favoritism will replace equality. At the moment, the bright child from an ill-respected school can show certificates to prove he is suitable for a job, while the lack of a certificate indicates the unsuitability of a dull child attending a well-respected school. This defense of excellence and opportunity would disappear if examinations were taken away, and the bright child from a poor family would be a prisoner of his school’s reputation, unable to pete for employment with the child from the favored school.The opponents of the examination system suggest that examinations are an evil force because they show differences between pupils. Accordingto these people, there must be no special, different academic class. They have even suggested that there should be no form of difference in sport or any other area: all jobs or posts should be filled by unsystematic selection. The selection would be made by people who themselves are probably selected by some puter.6. The word “ favoritism” in paragraph 3 is used to describe the phenomenon that________.A. bright children also need certificates to get satisfying jobs.B. children from well-respected schools tend to have good jobs.C. poor children with certificates are favored in job markets.D. children attending ordinary schools achieve great success.7. What would happen if examinations were taken away according to the author?A. Schools for bright children would lose their reputation.B. There would be more opportunities and excellence.C. Children from poor families would be able to change their schools.D. Children’s job opportunity would be affected by their school reputation.8. The opponents of the examination system will agree that____________.A. jobs should not be assigned by systematic selectionB. puters should be selected to take over many jobsC. special classes are necessary to keep the school standardsD. schools with academic subjects should be done away with9. The passage mainly focuses on ____________.A. schools and certificatesB. examinations and equalityC. opportunity and employmentD. standards and reputation10. The underlined word “reputation” means ____________.A. successful achievementB. good titleC. strict managementD. fame四.阅读表达[1] The kids get home from school—tired, hungry and looking for entertainment. The last thing they want to do is to get on with their homework. However, at this very time, parents often remind the kids to do their homework by nagging(唠叨)and cajoling(哄骗). If that doesn’twork, homework wars break out. But with some basic rules and good habits, they can be avoided.[2] When it es to preparing your kids for homework success, one of the first things to begin is the environment they are working in. Not all children will like working alone in their bedrooms. Some children might prefer to study at the kitchen table, and providing that location works for the family, there’s no reason to force them into another room.[3] Try to keep the house relatively quiet and free of distractions. If you’re worried you can’t provide the right equipment or environment at home, see whether the local library could offer an alternative place to study. Also, some schools will offer homework clubs, where students can plete homework and seek help from a supervising teacher(指导老师)if needed.[4] Once you’ve got the study environment sorted, think about when is _____ for homework to be done. If children are old enough to make plans, it can be worth sitting down together and breaking projects into smaller tasks to be pleted on different nights. This can stop kids form feeling overwhelmed(被压垮)and it also teaches them time management skills.[5] If you follow the above rules, you can avoid homework wars down the track. And if tensions are rising at home around homework, remember that a little bit of kindness can go a long way.1.What’s the main idea of the text? (no more than 12 words)_________________________________________________________________ ________2.List two other ideal places for children to study in apart froma quiet room at home. (no more than 8 words)①__________________________________ ②_____________________________3. Fill in the blank in Paragraph 4 with proper words. (no more than 5 words)_________________________________________________________________ __________4.How do you avoid homework wars in your family except the rules listed in the passage? (no more than 30 words)_________________________________________________________________ __________5.Translate the underlined sentence in Paragraph 2 into Chinese._________________________________________________________________ __________五、话题写作作为中学生,你肯定经历过多次考试,体验过成功,也遭遇过失败。
2018高二数学暑假作业及答案

【导语】着眼于眼前,不要沉迷于玩乐,不要沉迷于学习进步没有别*的痛苦中,进步是⼀个由量变到质变的过程,只有⾜够的量变才会有质变,沉迷于痛苦不会改变什么。
⽆忧考⾼⼆频道为你整理了《2018⾼⼆数学暑假作业》,希望对你有所帮助! 【⼀】 (⼀)选择题(每个题5分,共10⼩题,共50分) 1、抛物线上⼀点的纵坐标为4,则点与抛物线焦点的距离为() A2B3C4D5 2、对于抛物线y2=2x上任意⼀点Q,点P(a,0)都满⾜|PQ|≥|a|,则a的取值范围是() A(0,1)B(0,1)CD(-∞,0) 3、抛物线y2=4ax的焦点坐标是() A(0,a)B(0,-a)C(a,0)D(-a,0) 4、设A(x1,y1),B(x2,y2)是抛物线y2=2px(p>0)上的两点,并且满⾜OA⊥OB.则y1y2等于 () A–4p2B4p2C–2p2D2p2 5、已知点P在抛物线y2=4x上,那么点P到点Q(2,-1)的距离与点P到抛物线焦点距离之和取得最⼩值时,点P的坐标为()A.(,-1)B.(,1)C.(1,2)D.(1,-2) 6、已知抛物线的焦点为,准线与轴的交点为,点在上且,则的⾯积为() (A)(B)(C)(D) 7、直线y=x-3与抛物线交于A、B两点,过A、B两点向 抛物线的准线作垂线,垂⾜分别为P、Q,则梯形APQB的⾯积为() (A)48.(B)56(C)64(D)72. 8、(2011年⾼考⼴东卷⽂科8)设圆C与圆外切,与直线相切.则C的圆⼼轨迹为() A.抛物线B.双曲线C.椭圆D.圆 9、已知双曲线:的离⼼率为2.若抛物线的焦点到双曲线的渐近线的距离为2,则抛物线的⽅程为 (A)(B)(C)(D) 10、(2011年⾼考⼭东卷⽂科9)设M(,)为抛物线C:上⼀点,F为抛物线C的焦点,以F为圆⼼、为半径的圆和抛物线C 的准线相交,则的取值范围是 (A)(0,2)(B)[0,2](C)(2,+∞)(D)[2,+∞) (⼆)填空题:(每个题5分,共4⼩题,共20分) 11、已知点P是抛物线y2=4x上的动点,那么点P到点A(-1,1)的距离与点P到直线x=-1距离之和最⼩值是。
生物高二年级暑假作业

生物高二年级暑假作业同窗们,骏马是跑出来的,强兵是打出来的。
希望大家在游玩的同时不要忘了学习。
查字典生物网为大家提供了高二年级暑假作业,希望对大家有所协助。
一、选择题1、小麦粒色受不连锁的三对基因A/a、B/b、C/c控制。
A、B和C决议白色,每个基因对粒色添加效应相反且具叠加性,a、b和c决议白色。
将粒色最浅和最深的植株杂交失掉F1。
F1的自交后代中,与基因型为Aabbcc的集体表现型相反的概率是 ()A.164B.664C.1564D.20642、某遗传病的遗传触及非同源染色体上的两对等位基因。
Ⅰ1基因型为AaBB,且Ⅱ2与Ⅱ3婚配的子代不会患病。
依据以下系谱图,正确的推断是 ()A.Ⅰ3的基因型一定为AABbB.Ⅱ2的基因型一定为aaBBC.Ⅲ1的基因型能够为AaBb或AABbD.Ⅲ2与基因型为AaBb的女性婚配,子代患病的概率为3163、子代不同于亲代的性状,主要来自基因重组,以下图解中哪些进程可以发作基因重组 ()A.①②④⑤B.①②③④⑤⑥C.③⑥D.④⑤4、基因型区分为aaBbCCDd和AABbCCDd的两种豌豆杂交,其子代中纯合子所占的比例为 ()A.14B.18C.116D.05、玉米是一种雌雄同株的植物,正常植株的基因型为A_B_,其顶部开雄花,下部开雌花;基因型为aaB _的植株不能长出雌花而成为雄株;基因型为A_bb和aabb植株的顶端长出的是雌花而成为雌株(两对基因位于两对同源染色体上)。
育种任务者选用上述资料作亲本,杂交后失掉下表中的结果。
那么所用亲本的基因型组合是 ()类型正常株雄株雌株数目 998 1 001 1 999A.aaBb×Aabb或AaBb×aabbB.AaBb×Aabb或AaBb×aabbC.aaBb×AaBb或AaBb×AabbD.aaBb×aabb或Aabb×aabb6、某一植物种群中仅有Aabb和AAbb两种类型的集体(aa的集体在胚胎期死亡),两对性状的遗传遵照自在组合定律,Aabb∶AAbb=1∶1,且该种群中雌雄集体比例为1∶1,集体间可以自在交配,那么该种群自在交配发生的成活子代中能动摇遗传的集体所占比例是 ()A.58B.35C.14D.347、现有①~④四个果蝇品系(都是纯种),其中品系①的性状均为显性,品系②~④均只要一种性状是隐性,其他性状均为显性。
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高二卓越生暑假作业(八)阅读理解专练Ⅱ. 阅读理解(A)A newly-wed couple on a four-month honeymoon were hit by sixnatural disasters, including the Australian floods, Christchurchearthquake and Japanese tsunami.Stefan and Erika Svanstrom left Stockholm, Sweden, on December6 and were immediately stranded in Munich, Germany, due to one ofEurope’s worst snowstorms. Stefan Svanstrom and ErikaSvanstrom.Travelling with their baby daughter, they flew on to Cairnsin Australia which was then struck by one of the most tremendouscyclones(龙卷风) in the nation’s history. From there, the couple, in their 20s, were forced to shelter for 24 hours on the cement floor of a shopping centre with 2, 500 others. “Trees were being knocked over and big branches were scattered across the streets, ” Mr Sva nstrom told Sweden’s Expressen newspaper. “We escaped by the skin of our teeth, ” said Svanstrom.They then headed south to Brisbane but the city was experiencing massive flooding, so they crossed the country to Perth where they narrowly escaped raging bush fires. The couple then flew to Christchurch, New Zealand, arriving just after a massive magnitude 6. 3 earthquake destroyed the city on February 22.Mrs. Svanstrom said, “When we got there the whole town was a war zo ne. ”“We could not visit the cit y since it was completely blocked off, so instead we travelled around before going to Japan. ”But days after the Svanstrom arrived, Tokyo was rocked by Japan’s largest earthquake since records began. “The trembling was horrible and we saw roof tiles fly off the buildings,” Mr. Sandstorm said. “It was like the buildings were swaying back and forth.” The family returned to Stockholm on March 29 after a much calmer visit to their last destination China.But Mr. Svanstrom, who also survived the destructive Boxing Day tsunami that hit southeast Asia in 2004, said the marria ge was still going strong. He added, “I know marriages have to endure some trials, but I think we have been through most of them. ”“We’ve certainly experienced more than our fair share of catastrophes, but the most important thing is that we’re together and happy. ”21. How many countries did the couple visit during their honeymoon?A. 3.B. 4.C. 5.D. 6.22. In which country were they not hit by natural disaster?A. Australia.B. China.C. New Zealand.D. Germany.23. What’s the right order of the following things according to the passage ?a. The couple headed south to Brisbane.b. The couple flew to Cairns.c. The couple flew to Christchurch.d. The couple were stranded in Munich.A. a-b-c-dB. d-b-c-aC. d-b-a-cD. a-c-b-d24. By saying“We escaped by the skin of our teeth. ”, Mr. Svanstrom me ant that ________ .A. They had a narrow escape from the cyclonesB. There was something wrong with their teethC. They escaped from the cyclones easilyD. The cyclones was tremendous25. According to the last two paragraphs, which word can best describe Mr. Svanstrom?A. Indifferent.B. Depressed.C. Considerate.D.Optimistic.(B)The Davies were invited to Christmas drinks at a hotelonce. They left their car in the car-park outside and wentin. Mr. Davies was proud of the fact that he never got drunk, so he was careful not to drink too much, in spite of his host’s attempts to press more and more on him.During the party, Mrs. Davies found she had forgotten to bring a handkerchief, so she asked her husband to go out to the car and get her one. He did so, but on his way back, he heard a car horn blowing in the car-park. Thinking someone might be in trouble, he went over to the car from which the noise was coming. He found a small black bear sitting in the driving-seat and blowing the horn.When Mr. Davies got back to the party, he told people about the black bear, but of course they did not believe him and thought he was drunk. When he took them out to the car-park to show them that he was serious, he found the car with the bear in had gone.There were so many jokes about Mr. Davies’s black bear during the following days that he at last put an advertisement in the local paper: “Will anybody who saw a black bear blowing a horn in a car outside the Central Hotel at about 7 p. m. on Christmas Day please phone. . . ”Two days later a Mrs. Richards phoned to say she and her husband had left their pet bear in their car outside the Central Hotel for a few minutes that evening and that it was quite possible that it had been blowing the horn. Mrs. Richards did not seem to think there was anything strange about that. “It likes blowing car horns, ” she said, “and we don’t mind as long as we are not actually driving the car. ”26. What was Mr. Davies careful of during the party?A. Not drinking too much.B. Not facing the black bear.C. Not getting pressed by the host.D. Not forgetting his wife’s handkerchief.27. Why did Mr. Davies go to the car from which came the noise?A. He wanted to see the bear.B. He thought he might help one in need.C. He wanted to check whose bear it was.D. He thought the bear was in trouble.28. What did Mr. Davies put the advertisement for?A. He wanted to find the bear.B. He wanted to prove he was not drunk.C. He planned to make a joke.D. He hoped to make friends with the bear.29. Who might be Mrs. Richards?A. A friend of the Davies.B. The hostess of the party.C. A stranger to the Davies.D. A lady who liked to train bears.30. Which of the following will serve as the best title of the passage?A. A Bear Blowing a Car HornB. A Christmas Party with a BearC. A Man Never Gets DrunkD. A Couple in a Christmas Party(C)[2011·潍坊模拟]While I was in my 4th month of pregnancy (妊娠期) with my second child, we were preparing for a trip to Louisiana, where Marshall’s family live, to celebrate Jane’s 2nd birthday. Two days before we were to leave, we got the shocking news that I was going to lose the baby. Not knowing when this would happen, we decided to continue with our trip.Since Marshall’s family lives on a 600-acre cattle farm, you often find that you have a lot of time for yourself to think when you are there. That is precisely what I did not want to do at this time. I told Marshall that I needed to get a good book to get lost in while I was there. I told him I heard the Harry Potter books were good, so he went out and got the first one for me.During that trip, I totally got lost in the book, which was of great help during a time when I needed a distraction to forget about the sadness. In the book, I noticed the name “Seamus”.I vaguely remembered it was pronounced “Shamus” and I liked the sound of that. I mentioned it to Marshall and he liked it too. Toward the end of the trip, I had just 5 chapters left and I knew I was about to finish the first book, which I was pretty excited about.Soon after we put Jane down to bed, I had started labor (分娩), so I was unable to read.The labor lasted 5 and 1/2 hours, but Marshall stayed there with me, sitting beside me and reading aloud the last 5 chapters of Harry Potter. I can never fully explain how much that helped me through the experience. And ever since then, Marshall and I both have been fans of the Harry Potter books. We remember how they helped us get through that time of our lives.We were sad to have lost the baby, but the name Seamus started our journey toward adoption. And we gave this name to our adopted son. Though our Seamus doesn’t have a drop of Irish blood in him, the name fits him perfectly.31. Why did the writer want a good book during the trip?A. Because the trip to Louisiana would take a long time.B. Be cause she didn’t want to think of losing her baby.C. Because she had nothing else to do except reading.D. Because a good book could help her enjoy her trip.32. According to the story, we can know that the Harry Potter books ________ .A. made the f amily’s trip more excitingB. include five books all togetherC. have someone called Seamus in themD. can help people deal with their problems33. The writer named her son Seamus because ________ .A. she wanted to keep her trip in memoryB. she loved this name very muchC. her son doesn’t have Irish bloodD. it is a perfect name for a boy34. Which of the following is TRUE about the couple?A. They planned their trip after getting the shocking news.B. They thought the cattle farm was too large to do anything on.C. They felt excited when they almost finished the trip.D. They liked reading Harry Potter very much after the trip.35. Which is the best title for the passage?A. Funny Stories Of My FamilyB. Seamus And Harry PotterC. How We Got To LouisianaD. How My Son Got His Name(D)The crisis a t Japan’s Fukushima Dai-Ichi nuclearenergy center has raised questions about the future of thenuclear energy industry. Arjun Makhijani is president of theInstitute for Energy and Environmental Research in theUnited States. He says the disaster in Japan is historic.This week, the chairman of America’s nuclear agencysaid there is little chance that harmful radiation from Japancould reach the United States. Nuclear Regulatory CommissionChairman Gregory Jaczko also said America has a strongprogram in place to deal with earthquake threats. No newnuclear power centers have been built in the United Statessince 1979. That was when America’s worst nuclear accidenthappened at the Three Mile Island center in Pennsylvania. The accident began to turn public opinion against nuclear energy.To support more clean energy production, the Obama government has been seeking billions of dollars in government loan guarantees to build new centers. Presently, about twenty percent of electricity in the United States comes from nuclear energy. But critics say nuclear power is too costly and dangerous to be worth further expansion.German prime minister Angela Merkel said Germany would close all seven nuclear power centers for a moment while energy policy is reconsidered. The European Union is planning to test all centers in its twenty-seven member nations.Developing nations are less willing to slow nuclear expansion. China said it will continue with plans to build about twenty-five new nuclear plants. And India, under a cooperation agreement with the United States, plans to spend billions on new centers in the coming years.Japan has made nuclear energy a national priority since the 1970s. Unlike many major economies, Japan imports eighty percent of its energy. The Nuclear Energy Institute says twenty-nine percent of Japan’s electricity came from nuclear sources in 2011. The government planned to increasethat to forty percent by 2017.Nuclear plants supply fourteen percent of global electricity. Nuclear energy is a clean resource, producing no carb on gases. But radioactive waste is a serious unresolved(未解决的) issue. So is the presence of nuclear power centers in earthquake areas like the one near Bushehr, Iran.36. Which of the following countries is the least likely to expand its use of nuclear energy?A. China.B. India.C. Iran.D. Germany.37. The government of Japan intended to increase its nuclear energy in 2017 by ________ compared with 2011.A. 29%.B. 40%.C. 69%.D. 11%.38. Which of the following statements about the use of nuclear power in the U. S. is TRUE?A. Most of the electricity comes from nuclear energy in the U. S.B. The Obama government is against building nuclear power plants.C. A small number of nuclear power plants have been built since 1979.D. A serious nuclear accident happened in America at the end of the 1970s.39. What’s the main idea of this passage?A. The nuclear crisis in Japan has spread to other parts of the world.B. The situation of the world nuclear power development after the crisis in Japan.C. Japan’s nuclear disaster will slo w the expansion of nuclear plants all over the world.D. Japan’s nuclear disaster won’t affect the nuclear energy production in other countries.40. From the last sentence of the passage, we can see the writer’s attitude towards buildinga nuclear power plant near Bushehr, Iran is ________ .A. supportiveB. optimisticC. negativeD. Uncertain话题1:中学生的健康问题Physical and mental condition(身体与精神状态), strong(强壮的), un/healthy(不健康/健康的), overweight/fat(肥胖的), thin(瘦的), near/short-sighted(近视的), mentally unhealthy(精神不健全的), normal(正常的), abnormal(不正常的), energetic(精力旺盛的), unhealthy eating habit(不健康的饮食习惯), eat much junk food (吃太多的垃圾食品)等,Stay/keep healthy/fit(保持健康), build up one’s body/ improve one’s' health(强身健体), enough sleep(充足的睡眠), take regular exercise(进行有规律的运动), roper diet(合理的饮食), good living habits(良好的生活习惯), lose weight(减肥), remove heavy burdens(减轻负担), be good for/do good to(对…有益处), nutrition(营养), go on diet(节食), form a … eating habit(养成一个…的饮食习惯) Breathe in as much fresh air等。