虹口初中补习班中考化学补习新王牌补习班优质教育的典范

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虹口初中补习班中考补习班莱克大厦新王牌资料初三寒假班

虹口初中补习班中考补习班莱克大厦新王牌资料初三寒假班

Welcome to Maggie’s class !Name :Lesson 1小试牛刀---考纲词汇一.单选1. Don't ________too late. or you will feel tired in class.A. wake upB. get upC. stay upD. stand up2. We shouldn‘t ________our hopes. Everything will be better.A. put upB. cheer upC. fix upD. give up3. ----What a nice coat! I‘ll take it.----But you'd better ________ first. I‘ m afraid it may be small for you.A.try it onB. pay for itC. put it onD.pick it up4.If we try our best, our dream will ________ one day.A.work outB. come trueC. put upD. show off5.Li Na has won the championship in France Tennis Open. All the Asians________her challenging sprint and excellent English.A.are proud ofB. take care ofC. get along withD. complain about6.----Three problems are too hard to________. Will you give me some advice?----There are many ways. The most important is to have a careful plan.A. work outB. look outC. hand outD. break out7.----All the oil in the world will have ________ some day.----Yeah. What shall we use for power at that time?A. given awayB. put awayC. run outD. set out8.The lady________ dancing as a hobby in her sixties, and she is really good at it now.A. dressed upB. looked upC. took upD. put up9.I have no idea what life would be like without water. The underlined part means ----________.A. don‘t rememberB. don‘t knowC. don‘t believeD. don‘t expect10.The girl________ the woman. Maybe she is her daughter.A.take careB. takes afterC. takes offD. look after二.词转1. There are no _________ on the BBC. (advertise)2.Disneyland is a famous _________park in the USA.(amusing)3.Have you _________to meet him?(arrangement)4.It was the _________experience of her life.(bad)5.It‘s Dad‘s birthday today and we are going out for a meal to _________.(celebration)6.If you want to get the prize, you have to _________answer each question.(correct)7.For my age, I think a ________one than this will be better.(dark)8.Don‘t leave the lights on---it wastes__________.(electric)9.Charles is a__________and he drives a fire engine.(fire)10.It is __________outside. Put on your warm coat.(freeze)11.It was the most_________experience of my life. Oh, what an awful day!(frighten)12.Why don‘t you buy it, and I will go _________with you?(half)13.What a_________dress she has bought!(horribly)14.Seven people were killed in the accident, _________the driver.(include)15.He has a good working __________of the subject.(know)乘胜追击---语法名词I.专题训练1.Children should make________ for old people in a bus.A. roomB. a roomC. roomsD. the room2. A group of________ are eating________ and________ at the foot of the hill.A. sheep;grass;leavesB. sheeps;grasses;leavesC. sheep;grass;leafD. sheeps;grass;leafs3. He left________ with my secretary that he would call again in the afternoon. He said he would keep________ .A. words; his wordsB. word; his wordC. word; wordD. the word; his word4. The results of the examination________ that you have all made great________ .A. show; progressB. shows; progressC. show; progressesD. shows; progresses5. She was very happy. She________ in the maths test.A. makes a few mistakeB. made a few mistakesC. made few mistakesD. makes few mistake6. ----Would you like________ tea?----No, thanks. I have drunk two________ .A. any, bottles of orangeB. some, bottles of orangeC. many, bottles of orangesD. few, bottle of oranges7. These ________ were sent to the villages to help the farmers.A. women doctorB.women doctorsC. woman doctorsD.woman doctor8. We came to a________ at last .and went in.A. watch shopB. watches shopC. watching shopD. watchs shop9. The post card is sent by________ .A. a friend of my fatherB. a friend of my father'sC. my father friendD. my father friend's10.The post office is a bit far from here. It's about________ .A. thirty minutes's walkB. thirty minute's walkC. thirty minutes' walkD. thirty minutes walk11.This is________ bedroom. The twin sisters like it very much.A. Anne and JaneB. Anne's and Jane'sC. Anne's and JaneD. Anne and Jane's12. How many________ and________ are there in your class?A. boy student; girl onesB. girls students; boys onesC. boys students; girl oneD. girl students; boy one13. Swimming is________ in summer.A. a great funB. great funC. great funsD. great a fun14. ----Let‘s try operating the machine right now.----Wait. Better read the________ first.A. instructionsB. explanationsC. informationD. introduction15. June 1st is________ Day all over the word.A. Child‘sB. Childs‘C. Children‘sD. Childrens‘16.We went to Dr Brown‘s yesterday. He gave us________ .A. some adviceB. adviceC. an adviceD. some advice17.This is an old photo of my aunt when she had black________ , but now she has some white________ .A. hair; hairsB. hairs;hairC. hair; hairD. hairs; hairs18. They got much________ from those new books.A. ideasB. photosC. informationD. stories19.Some________ came to our school for a visit that day.A. GermansB. GermenC. GermanyD. GermaniesII.综合选择题1.Which of the following underlined parts is different in pronunciation from others?A. My office is on the ground floor.B.It was cloudy yesterday afternoon.C. I‘d like to buy this pair of tr ousers.D. I‘ve been here for a c ouple of days.2.Alan ________ his car to work, but now he________ the bicycle to go to work.A. used to drive; is used to rideB. was used to drive; is used to ridingC. used to drive; is used to ridingD. was used to driving; used to ride3.The questions that________ in the conference yesterday were really different from all the others.A.roseB. raisedC. were risenD. were raised4. ---- ________ will you father come back from France?---- In two weeks.A. How oftenB. How farC. How soonD. How long5.Teapots ________ china sell well in this market.A. are made inB. are made ofC. made inD. made of6.The twin brothers ________ practice the ballet every day.A. makeB. are madeC. make toD. are made to7.Could you tell me________ ?A. who the fifth president of the US wasB. when did the president win the electionC. where the president would host the party for the old.D. if the president had signed the declaration8.----It‘s too hot. Would you mind________ the air conditioner?---- ________ .A. to open; OK.B. opening; certainly not.C. turning on; Of course not.D. to turn on; Good idea.9.________ our teacher‘s help, we finally found the solution ________ the problem.A.For, ofB. Under, toC. With, toD. Of, of10. Damin sold most of the fish at the market and left only________ for himself.A.fewB. a fewC. littleD. a little11. Tom believed in science________ his brother is a followed of Christianity.A.soB. whileC. whenD. therefore12. ---- ________ s it from your new neighborhood to the museum?----Twenty minutes‘ ride.A. How oftenB. How muchC. How longD. How far13.On snow days, a driver must drive as________ as possible.A. carelessB. carefulC. carelesslyD. carefully14. Ann said she________ the result of their group discussion in the following class.A. reportsB. reportedC. would reportD. had reported15. ________ water is wasted every year. It's time to take action!A.Quite a lotB. A great number ofC.Quite a fewD. A huge amount of16. Some people think that robots will take ________ place of human beings.A.aB.theC./D. an17. Neither my parents nor I________ used to the spicy food in the restaurant.A. amB. isC. areD. be18. Cissy________ a magazine carefully in her bedroom when her mother came in quietly.A. readB. is readingC. has readD. was reading19.---- Would you mind repairing the MP3 player for me?----________A.Don't worry.B.Never mind.C.Certainly not.D.I‘m very glad you like it.20. ---- Shall we go to watch "Swan Lake" at Shanghai Grand Theatre tomorrow?----________ .A. Never mind.B. Of course.C. Yes, you shall.D. That's great百尺竿头---首字母填空之名词I. 单句练习1.(17奉贤一模)Paper cutting is all made by hand. It is easy to learn. You need only a knife and paper. It can be one piece of paper or many pieces. Simple patterns can be cut with a knife. For complicated patterns, people first pasted the pattern on the paper and then used various kinds of knives to make it. No m________ can be made during the process, or the work would fail.2.(17奉贤一模)Exhibitions are held regularly and books about paper cutting are published. Paper cutting has changed from decoration to a kind of a________.3.(17黄浦一模)Some doctors have already agreed on this method of sleeping for sick people. In someh________ even babies are given open-air treatment(治疗). I have been free from any sign of coughs or colds. In the past two years, I have been an outdoor sleeper. Snow sometimes covered the foot of the bed and cold winds blew about my head.4.(17嘉定一模)You can climb indoors at any time of the year, no matter how the whether is. It is usually not expensive. Most gyms provide the equipment you need. The convenience of indoor climbing is one reason why it has become so popular. But the r________ people climb is for rush (刺激感) they get. When I stand at the foot of the wall and look up, I'm always scared, but once I start climbing, fear changes to determination. With my heart pounding (心剧烈跳动), I reach the top and look down. I can't stop grinning(咧嘴而笑). I did it!5.(17静安一模)Study the most important topic first. Exams usually a few main ideas, contents, or skills. When you are short of time, focus all your energies k________ areas. Review the most important topics in textbooks and the parts your teacher again and again. These are all clues for you to study first.6.(17静安一模)From a study group, you not only have the advantage of studying with people who you are familiar with, you also have more c________ to make more friends and have more additional help through helping each other.7.(17闵行一模)The following are six film r________ from the students.The Girl in Black is a sorry about something that happened 400 years ago. Two young people meet and fall in love but the young man has to go away to fight in a w________. The story has a good beginning but then nothing really happens.8. (17浦东一模)I must have been unconscious for a few minutes. When I woke up, I found that they had torn down the bell-rope and had tied me tightly to the c________ standing at the head of the dining table. I was so firmly bound that I could not move, and a handkerchief round my mouth prevented me from making any sound. It was at this moment that my unfortunate husband came into the room.9. (17浦东一模)When I was 13, my only purpose was to become the star on my football team. That means beating out Miller King, who was the best p________ at our school.10. (17浦东一模)Football season started in September and all summer long I Practiced.I carried my football wherever I want.Just before September, Miller was struck by a car and lost his right arm, I went to see him after he came back from hospital. He looked very pale,but he didn‘t cry.That season, I broke all of Miller‘s r________ while he watched the home games from the bench. We went 10-1 and I was named most valuable(有价值的)footballer, but I often had crazy dreams in which I was to blame for(因…该受责备)Miller‘s a________.10. (17宝山一模)Aggressive driving can take different f________: Driving much faster than the speed limit.11. (17崇明一模)It was a long and slow walk back to the Jaguar. The d________ was very noticeable, but the driver never tried to repair the dented (凹陷)side door. He kept it there to remind him of this message: Don't go through life so fast that someone has to throw a brick at you to get your attention.12.(17普陀一模)Nicholas built a snow c________. He gathered a huge amount of snow and dug out a hole in the middle with his skis(滑雪板).He got in. Then he put branches on himself, like a b________ to stay as warm as hecould. He ate snow and drank water from a nearby stream so that his body wouldn't lose too much water.13. (17青浦一模)Experts say that everyone has his own way of how to manage the money. It is influenced by society, our family, the education we receive and so on. According to these d________. experts put us in three groups. They are: the ant, the cricket and the snail.14.(17杨浦一模)B Helping with studiesSome teens say they earn between five and twenty euros an hour tutoring. Are you good at a s________. for example, Maths or English? "Then you can earn money by helping others understand it too.15. (17静安二模)The earliest courses were in law and religious.In a course,students read and studied with the teacher,but there were hot and free d________ among them,too.Often,there was no‖correct‖ answer to a question.In the years that followed, the new unversity attracted scholars from around the world who came to teach and do research.16.(17嘉定二模)This kind of love for a game may be hard to understand, but Merl Regale, one the most famous crossword creators in the us, explained it.‖ Crosswords are a dream e________ that no one‘s been able to take.‖ He once told the Washington post ,‖ the human mind wants a hint.‖17.(17宝山二模)Eggplant is a member of the potato family.Eggplant varieties differ in s________, shape,color,growth habit and even maturation time.This strangely named vegetable used to come in only one colour---white.18. (17闵行二模)When you arrive , go to one of our information offices to get a m________. It can show you where the shops and restaurants are . There is one information office by the main bus stop and another at the bottom of the escalator which goes up to the cinema.19. (17青浦二模)It's as hard to be a good father as it is to be a good mother---maybe harder.Does Father's Day cause anxiety(紧张)? Does it make you wish you had a better r________ with your own father--or with your own children? Was your father your friends? Your enemy? Or was he just a man does his best?20. (17虹口二模)I saw the beautiful scenery of China and I learned about Chinese culture from m________ and dramas that I watched. I practiced speaking Chinese whenever I had free time. I have always been interested in traveling to China since I fell in love with China and its culture. I respect the Chinese culture, and I want to know more about it.21. (17普陀二模)It is important to have the h________ of writing your travel journal every day. When you are on a busy journey, you probably won‘t remember to write. You may promise that you will write later, but that almost never happens. Take a few minutes every day and put down your memories. It do esn‘t have to be long. 22. (17普陀二模)Keep ticket stubs (票根). Whenever you use a ticket for a train or a museum or a ride, stick the stubs to your journal. They are also a good r________ of your travel experiences. One day you can look at the ticket stubs and see exactly what you were doing on a certain day and how much it.23. (17杨浦二模)Be a good listener. Take the time to really hear what they‘re saying, and offer a________ onlyif they ask for it.24. (17徐汇二模)Usually, friends lie because of the way that they are feeling. If a friend feels inferior to (比…差) another person, he might make up stories so that he can get more a________. If your friend is lying to you for this reason, it might be a good idea to talk to your friend and make him understand that he doesn‘t need to feel that way.25. (17黄浦二模)There are hundreds of teens experiencing what you are experiencing this very moment! Although you may, feel a million different things, just keep in m________ that there are people that are feeling the same way.26. At the end of the day, a lonely traveler crossed the finishing line and walked over to the king. He was tired and dirty, but he showed the king great r________ and handed him a bag of gold. He explained: ―I stopped along the way to clear a pile of stones that was blocking the road. This bag of gold was under it all. I want you to return it to its rightful owner.‖II. 综合练习1. (16黄浦一模)Have you ever wondered what an American high school is really like?A typical (典型的) American high school has several large buildings and enough s____1____ for about 1,500 students. Every student is given a locker. When students first arrive at school, they go straight to their lockers to put away or get their textbooks and to hang up their outdoor clothes. As American textbooks are e____2____, students would rather borrow than buy them. Students must pay back if they lost any of them.American students have different types of school t____3____. They usually take a yellow school bus or walk to school if they live close enough. Sometimes their parents drive them to school. When they turn 16 years of age, most take a free driving class at school for one term. If students earn passing grades in the class and also pass their state driver‘s exam, they can begin driving t____4____ to school.Each day, students take six or seven classes. They must take science, math, English and social studies. They can choose art, homemaking, fashion design and other classes. In some schools students are required to take one or more of the following special classes: health education, physical education or foreign language studies. Students m____5____ to different classrooms for each subject. This is because each teacher has their own classroom. There is a short break between classes, to give the students the time to hurry to their next class.The r____6____ school day usually ends early in the afternoon. After school more than half of the students are busy going for after-school activities. These activities include sports-especially football, basketball, baseball and soccer or c____7____, such as yearbook, speech, school newspaper, photograph or student government. Student feel relaxed and pleased when they take part in them.2. (16闸北一模)Many travelers feel nervous about going to a new and unfamiliar place. By planning carefully, and being careful enough during your trip, you can relax and enjoy yourself.While you prepare for your journey, make sure that you travel with proper m____1____ insurance, in order that if you are sick or injured during your travels, you will be able to get treatment( 治疗). Also, be sure to get an international driver‘s licence( 驾照)if you expect to drive yourself while you are travailing a____2____. Make sure your paperwork is all in order. You don‘t want to get to your destination and find that you have the wrong visa ( 签证).Buy a guidebook and read about the local culture of the country you will be visiting. Also, try to learn a few b____3____ words and phrases of the local language to enable you to communicate a bit. Don‘t just expect that everyone will speak your language, or that they will understand English.Remember that a tourist will attract a lot of attention from people. While most of the local people you meet will be friendly and welcoming, there are always difficulties or even d____4____ for travelers. Theft is the most common one. Leave expensive cameras and valuable jewelry at home. If you prefer to stay in cheap hotels while traveling, make sure you l____5____ the door of your room from inside. If you must travel with a lot of paper money or other valuable things, you should ask your hotel about a safe for s____6____ them in. And just in your home country, do not expect everyone you meet to be honest.If you have trouble in communicating, look for students and young people who might speak a foreign language. And finally, remember to smile. It‘s the friendliest and kindest f____7____ of communication, and is sure to be understood in any part of the world.3. (16金山一模)Help a Child Write a Book ReviewWhy Use This TipReviewing a favorite ( or not so favorite) book helps a child‘s reading comprehension. It also gives him or her the c____1____ to express an opinion through writing and develop his or her writing style and voice. In order to write an effective(有效的)review which helps the reader decide whether or not to pick up a particular book, a child must include certain elements. By helping a child recognize what those elements are and how they can help him or her express opinions, you‘ll provide a framework (框架)for writing a____2____ not only books but also movies, plays, and TV shows.What to Do1. Look for some examples of book reviews. Your favorite magazine or local newspaper may be a good source; some newspapers even include reviews by middle or high school students. You can also f____3____ book reviews online at the Books section of USA Today or The New York Times.2. Read some book reviews with a child and together pick out the main elements, for example: the book‘s t____4____ and author (作者), a brief summary of the plot, comments on the book‘s strengths and weaknesses, the reviewer‘s p____5____ response to the book with specific examples to support praise or criticism (批评).3. Help the child choose a book to review. It can be a novel he or she is reading for fun or a book for homework. One way to encourage interest and have some fun with the project is to pick a book, such as a children‘s picture book, a comic strip novel, or a book of photography.4. Encourage the child to take notes while reading the book so he can r____6____ to support his points.5. Suggest that a child outline (列提纲)the book review b____7____ writing, using one paragraph for each point he or she wants to make about the book.黄浦1.space 2.expensive 3.transport 4.themselves 5.move 6.regular 7.clubs闸北1. medical 2. abroad 3. basic 4. danger 5. lock 6. storing 7. form金山 1 chance 2 about 3 find 4 title 5 personal 6 remember 7 beforeLesson 2小试牛刀---考纲词汇一.单选1.The Apple Watch is very beautiful, but it‘s too expensive. So I can‘t ________ it.A. saveB. supportC. offerD. afford2.----It‘s reported that Chinese________ more than 40 minutes a day reading WeChat(微信).----It‘s true. But I think WeChat is taking too much of our time.A. spendB. costC. payD. take3.----Your mother ________ younger than she is.----Thank you for saying so.A. looksB. listensC. seesD. hears4.I think our government should pass a law to________food waste.A. saveB. increaseC. protectD. reduce5.----This is quite a new phrase.----Right. It has already ________the language.A. spokenB. usedC. enteredD. covered6.I don't _______ the heat, for I'm used to hot weather.A. likeB. mindC. knowD. stand7.He is an honest boy. I have no reason to _______ what he said.A. hearB. doubtC. repeatD. believe8.I ________$300 for the bike.A. tookB. spentC. costD. paid9.Choosing the right circle of the friends will ________ us a lot of troubles, heartaches and possibly a life ofdeep regret.A. saveB. shareC. keepD. bring10.We all know that learning a foreign language ________ time and effort.A. requiresB. reducesC. removesD. repeats二.词转1. Every student in Grade ________ is studying hard to achieve more. (ninth)2. The mountain climbers ________ in finding the way and got to the top finally. (successful)3. Recycling and ________ materials can help reduce the amount of land pollution. (use)4. Jim said that a cheese roll couldn‘t satisfy his ________ at all.(hungry)5. Jack‘s uncle will celebrate his ________ birthday in a month.(forty)6. At the age of four, the little girl was able to dress ________ properly every morning.(she)7. Students are taught to use common software, ________word, excel and wed design.(include)8. The man who made all a call while driving should take ________ for the accident.(responsible)9. Damin hopes his son would like to be a ________ like him. (fish)10. Recently there have been a ________ of health education activities in our school. (vary)11. Emily left her parents and came to teach in China in her late ________.(twenty)12. It is no ________teaching the 3-year-old child that much. He can‘t understand a t all.(useful)13. To add________, some comic strips appear in different frame sizes.(various)14. Do you agree ―Often praising a child is a good way to make the child________‖?(success)15. ----What is your country's ________language? ---- French. (officer)乘胜追击---语法主谓一致I.专题训练( )1. Every means ________ prevent the water from ________.A. are used to; pollutingB. get used to; pollutingC. is used to; pollutedD. is used to; being polluted( )2. My special thanks ________ to Prof. Brown, whose suggestions have always enlightened me.A. goB. goesC. to goingD. went( )3. Where ________ rubbish, there are flies.A. there areB. there isC. isD. there has( )4. A great deal of talking and listening that ________ under casual circumstance may seem to be aimless.A. is occurredB. are occurredC. occursD. occur( )5. ―All ________ present and all ________ going on well,‖ our monitor said.A. is; isB. are; areC. are; isD. is; are( )6. Almost two-thirds of the land in the southwestern area of the country ________ unsuitable for farming.A. areB. isC. haveD. has( )7. Planting flowers ________ my favorite.A. haveB. isC. areD. has( )8. Not only the earth but also other planets in the solar system ________ round the sun.A. moveB. movesC. is movingD. are moving( )9. Thirty ________ long enough.A. foot areB. feet isC. meter wereD. meter was( )10. My friend and the classmate Jane ________ here for two hours.A. has comeB. have beenC. wasD. has been( )11. All who ________ tickets should go to the office,A. wantB. wantsC. is going to wantD. will want( )12. No teacher and no doctor ________ to attend the meeting.A. haveB. isC. areD. had gone( )13. Each pen and each paper ________ in its place.A. is foundB. are foundC. is foundedD. are looked for( )14. No one, besides Helen, Joan, Mary and Alice, ________ to help me.A. areB. wantC. haveD. is willing( )15. This kind of computers ________ very expensive.A. areB. isC. wereD. have been( )16. Those are mine; the rest ________ yours.A. isB. will beC. areD. belong to( )17. She is the only one of the students who ________ praised.A. wereB. wasC. hasD. have been( )18. All the data ________ once and again, and still there are a lot of mistakes.A. has been checkedB. have been checkedC. has checkedD. is checked( )19. The first part of the lectures was interesting, but the rest ________ dull.A. wasB. wereC. had beenD. is( )20. The committee ________ among themselves for four years.A. has been arguingB. has been arguedC. have arguedD. have been arguedII.综合选择题( )1. W hich of the following is correct for the underlined letter in the word ―offi ci al‖?A. /s/B. /θ/C. / ʃ/D. /ʒ/( )2. Which of the following underlined parts is different in pronunciation from the others?A. He will go further study abroadB. How lucky you areC. Don‘t den y doing thatD. It is rainy today( )3. There is ________ ―r‖ in the world ―surface‖, but you miss it.A. aB. anC. theD. /( )4. Over 20 countries joined to searched ________ Flight MH370 in the southern Indian OceanA. ofB. forC. inD. from( )5. ________ exciting our life will be in the future with so many wonderful inventions!A. WhatB. HowC. What aD. How a( )6. I‘d like to travel by air ________ it usually costs a lot of money.A. soB. thoughC. untilD. or( )7. Most people ________ when the big earthquake hit the areaA. are sleepingB. were sleepingC. sleptD. sleep( )8. The little girl is always made ________ by her naughty brotherA. cryB. cryingC. criesD. to cry( )9. The government will ________ some new colleges for more students to receive higher education.A. set upB. set outC. put offD. put on( )10. After a long journey , the high pandas from Sichuan Province safely ________ in Beijing.A. arrivedB. reachedC. gotD. came( )11. Would you like to have ________ try? Maybe you will get the chance you want .A. anotherB. the otherC. otherD. others( )12. The final exam will be over soon. Could you tell me ________ the summer holiday ?A. where are you going to spendB. how you are going to spendC. where you were going to spendD. how were you going to spend( )13. We had no choice but ________ what we were asked.A. doB. doingC. to doD. did( )14. Several bridges have been built ________the Huangpu River in the past ten years.A. onB. overC. aboveD. by( )15. Why not ________ an English club to practice________ English?A. to join; to speakB. join; speakingC.join; to speak D. to join; speaking( )16. Let‘s go to Xin Hua Bookstore by taxi!Oh, it is not far away from here .We ________ take a taxiA. can‘tB. needn‘tC. mustn‘tD. couldn‘t( )17. ________ students of the university are determined to work in the west of China after graduationA.quite a littleB. a large amount ofC. a large number ofD. the number of( )18. Mary plays table tennis ________ she did last yearA.so wonderful assB. so wonderfully as。

上海初三中考辅导机构名单

上海初三中考辅导机构名单

上海初三中考辅导机构名单以下是一些在上海地区提供初三中考辅导的机构名单:
1. 东方教育,东方教育是一家知名的教育培训机构,提供全面的中考辅导课程,包括各科目的知识点讲解、习题训练和模拟考试等。

2. 新东方,新东方也是一家领先的教育培训机构,在上海有多家分校,提供中考辅导班,注重学生的基础知识巩固和考试技巧的培养。

3. 世纪优才,世纪优才是一家专注于中小学生教育的机构,提供全科的中考辅导课程,注重学生的学习方法和考试策略的培养。

4. 名师堂,名师堂是一家以名师授课为特色的教育机构,拥有一支优秀的教师团队,提供个性化的中考辅导服务,帮助学生提高成绩。

5. 清华附中,清华附中是一所知名的高中,在中考辅导方面也有一定的经验和资源,提供中考冲刺班和模拟考试等辅导课程。

6. 北大附中,北大附中是另一所享有盛誉的高中,在中考辅导方面也有一定的实力,提供全科的中考辅导课程和模拟考试等。

7. 知涯教育,知涯教育是一家专注于中小学教育的机构,提供全科的中考辅导课程,注重学生的学习方法和解题技巧的培养。

以上只是一些在上海地区提供初三中考辅导的机构名单,选择适合自己的辅导机构时,可以考虑教学质量、师资力量、学习环境和口碑等因素,同时也可以咨询其他家长和学生的意见,以做出更明智的决策。

上海初三中考辅导机构名单

上海初三中考辅导机构名单

上海初三中考辅导机构名单为了帮助家长和学生更好地选择适合自己的初三中考辅导机构,本文将为您提供一份上海初三中考辅导机构的名单。

以下是一些备受推荐的辅导机构,它们以其优质的教学和良好的口碑而闻名于上海地区。

一、启航教育中心启航教育中心是一家位于上海市中心的知名辅导机构。

他们提供全面的中考辅导服务,包括数学、语文、英语、物理、化学等科目。

该机构拥有一支经验丰富的教师团队,注重学生的个性化辅导和问题解答。

启航教育中心还提供系统的模拟测试和历年真题强化训练,以帮助学生熟悉考试形式与考点,同时提供有效的学习方法与技巧。

二、明德教育明德教育作为一家颇具声誉的初三中考辅导机构,拥有多年的教学经验。

他们的教师团队专业素质高,传授的知识点全面详尽,授课方法独特。

明德教育注重学生的学习兴趣培养与动力激发,引导学生全面提升各科目的能力水平。

此外,该机构还提供课后辅导和习题训练,以巩固学生的知识点掌握。

三、名师辅导班名师辅导班是上海地区备受学生和家长欢迎的中考辅导机构之一。

该机构聘请了一批资深的教育专家和中学名师,为学生提供科学、系统的中考备考辅导。

名师辅导班以个案分析为特色,根据学生的学习特点和问题,提供个性化的辅导方案和授课方式。

此外,他们还组织一些实践活动和考前辅导营,为学生提供更多的学习机会和实践经验。

四、敦煌教育敦煌教育是一家在上海有着良好口碑的中考辅导机构。

他们的教师队伍由一批教育界的专家和优秀教师组成,教学内容系统完整,注重基础知识的夯实和提分技巧的训练。

敦煌教育以提高学生的学习能力为目标,注重培养学生的自主学习能力和解题思维能力。

此外,他们还提供中考冲刺班和模拟考试,帮助学生在中考前夯实知识,提高应试能力。

五、天之骄子教育天之骄子教育是一家注重中考综合素质培养的辅导机构。

他们的教师团队致力于提供高质量的教学服务,注重学生个性化的辅导和学科细分的研究。

天之骄子教育组织学科竞赛和学术交流活动,为学生提供拓展知识和提高学术水平的机会。

虹口最好的补习班五角场新王牌高中等级考冲刺攻略

虹口最好的补习班五角场新王牌高中等级考冲刺攻略

导体切割磁感线(一)教学目标掌握导体切割磁感线电动势的计算教学重难点1、导体切割磁感线的本质2、右手定则3、导体切割磁感线电动势计算教学内容:【课堂练习】1、如图所示,平行导轨间有一矩形的匀强磁场区域,细金属棒PQ 沿导轨从MN 处匀速运动到M ′N ′的过程中,棒上感应电动势E 随时间t 变化的图示,正确的是 ()2、如图所示,边长为2l 的正方形虚线框内有垂直于纸面向里的匀强磁场,一个边长为l 的正方形导线框所在平面与磁场方向垂直,导线框的一条对角线和虚线框的一条对角线恰好在同一直线上。

从t =0开始,使导线框从图示位置开始以恒定速度沿对角线方向移动进入磁场,直到整个导线框离开磁场区域。

用I 表示导线框中的感应电流(逆时针方向为正),则下列表示I -t 关系的图线中,正确的是 ()AB C DAtt t t BCD3、如图所示装置中,cd杆原来静止.当ab杆做如下哪些运动时,cd杆将向右移动()(多选)A.向右匀速运动B.向右加速运动C.向左加速运动D.向左减速运动【作业】1、纸面内有U形金属导轨,AB部分是直导线。

虚线范围内有向纸里的均匀磁场,AB右侧有圆线圈C,为了使C中产生顺时针方向的感应电流,贴着导轨的金属棒MN在磁场里的运动情况是()A.向右匀速运动B.向左匀速运动C.向右加速运动D.向右减速运动2、如图所示,平行导轨间距为d,左端跨接一个电阻R,匀强磁场的磁感应强度为B,方向垂直于平行金属导轨所在平面.一根金属棒与导轨成θ角放置,金属棒与导轨的电阻均不计.当金属棒沿垂直于棒的方向以恒定的速度v在金属导轨上滑行时,通过电阻R的电流是()A.BdvRB.sinBdvRθC.cosBdvRθD.sinBdvRθ3、如图所示,虚线区域内有一垂直纸面向里的匀强磁场,磁场宽度为L,磁感应强度大小为B。

总电阻为R的直角三角形导线框,两条直角边边长分别为2L和L,当该线框以垂直于磁场边界的速度v匀速穿过磁场的过程中,下列说法正确的是()A.线框中的感应电流方向始终不变B.线框中的感应电流一直在增大C.线框所受安培力方向始终相同D.当通过线框的磁通量最大时,线框中的感应电动势为零4、如图所示MN、PQ为两平行金属导轨,M、P间连有一阻值为R的电阻,导轨处于匀强磁场中,磁感应强度为B,磁场方向与导轨所在平面垂直,图中磁场垂直纸面向里。

[上海虹口区六年级数学-后冲刺补习提分快吗小升初家教推荐]虹口区高中补习

[上海虹口区六年级数学-后冲刺补习提分快吗小升初家教推荐]虹口区高中补习

[上海虹口区六年级数学-后冲刺补习提分快吗小升初家教推荐]虹口区高中补习六年级数学-后冲刺补习提分快吗|上海小升初家教推荐?我们已经成为了广大家长和学生进行课外辅导的首选,多年的教育辅导成果被央视及全国各大主流媒体连续报道,更是频获殊荣。

【虹口区】虹口足球场中心、四川北路中心【虹口区】虹口足球场校区【虹口区】虹口足球场校区、和平公园校区【虹口区】四川北路校区【招生范围】只招收小学、初中、高中各年级【热门课程】小初高各年级各学科同步辅导、数学,英语,物理,化学,,语文,历史,地理,生物。

小升初、衔接班、奥数班、冲刺、艺考辅导。

【上课时间】周六日、寒、平时晚上等时间灵活协商安排!某某某某某某某某某某某某某某某某某某某某某某某某某某某某某某某某某某某某某某某某某某某某六年级数学-后冲刺补习提分快吗|上海小升初家教推荐?预习时,我们不必搞得太细,如果过细一是浪费时间,二是上课时未免会有些松懈,有时反而忽略了-有用的东西。

上课时认真听课当然是必须的任何人也无法集中精力连续四十多分钟集中精神不走神,是不太可能的,所以听课期间也有一个时间分配的问题,听累了,可以适当地放松一下。

有笔记,复习时才有基础,认真书写书写并非只是形式,它的好坏直接影响到人们对书写者学习态度、学习质量甚至个人的素质的评价,卷面就是学生呈在老师面前的面孔,老师常常自觉不自觉地据此来打“印象分”。

英语单词非常重要,我每两天背一页考纲后面的单词,其实里面大多数都是曾背过的,并不难。

每天的量也不多,但一定要做到牢记。

平时也要多读一些英语书籍。

这里,我强调一个"读"字。

读的多了,自然而然就会有语感,会有一种感觉,特别是做第二部分选择题时,有时有的题目吃不准,就读读看感觉一下,说不定答案就会出来了。

对于学好英语,一般有两种意见,一种是主张多背多记,另一种是注重运用。

这两种意见都有道理,如果能把这两种做法结合起来,那就再好不过了。

虹口复兴中学收费标准公示

虹口复兴中学收费标准公示

虹口复兴中学收费标准公示
2022年上海市复兴初级中学收费标准:17000元/学期。

市复兴初级中学从2022学年开始纳入政府购买学位范围,市复兴初级中学学费标准低于市公办生均经费基本标准,区按照学费购买学位,学生无需缴纳学费。

2021年上海市复兴初级中学收费标准:学费17000元/学期;
2019年上海市复兴初级中学收费标准:学费13300元/学期。

2017年9500元/学期。

上海市复兴初级中学创办于1998年夏,地处虹口区中心区域,与鲁迅公园、多伦路文化名人街毗邻。

学生在物理、化学、语文、英语等学科竞赛中都取得了不俗的成绩,实施数学“课内分层”教学,已经形成了“夯实基础,理科见长”的办学风格和特色,在市级以上的各类竞赛中获奖的学生超过150人次,绝大多数毕业生进入市重点高中学习。

学校开设丰富多彩、门类众多的拓展性课。

虹口区四川北路中考数学哪家补课班好智康一对一师资力量如何-虹口区四川北路街道

虹口区四川北路中考数学哪家补课班好智康一对一师资力量如何-虹口区四川北路街道

虹口区四川北路中考数学哪家补课班好智康一对一师资力量如何:虹口区四川北路街道<i>一对一辅导网权威发布虹口区四川北路中考数学哪家补课班好智康一对一师资力量如何,更多虹口区四川北路中考数学哪家补课班好智康一对一师资力量如何相关信息请访问一对一辅导网。

虹口区四川北路中考数学哪家补课班好智康一对一师资力量如何智康1对1,好未来(原学而思)美国纽交所上市教育公司:XRS。

全国百所学习中心,数千名优秀教师,7年成功辅导十万余名学子。

1对1辅导,只选大机构!免费咨询电话:400-0066-911转分机65056来校之前须电话预约,来电便可享受免费试听并且获得教研资料一份。

特设一对一辅导,春季特色课程、小升初提分、中考特训营、签约保目标、寒暑假班,精品课堂1对1辅导,只选大机构!免费咨询电话:400-0066-911转分机65056400免费咨询热线拨打方法:家长您好,请拨打前10位总机号码,根据语音提示拨打后5位分机号码即可接通学校顾问老师,您可以把自己孩子遇到的学习问题跟老师反馈,详细了解机构的课程设置、师资力量、收费标准和校区分布等情况,欢迎您的来电)-----辅导科目——小学三到六年级:语文;数学;英语;奥数,小升初全科冲刺初一、二、三:语文;数学;英语;物理;化学;政治;历史,中考全科冲刺帮助学员解决学习中的困惑,跟上校内进度,提升信心的需求。

从基础出发提升考生成绩,课程会详细讲解期高考中每一个重要的知识点。

帮学员系统梳理规划,利用最后三个月时间带领学员想着自己的目标学校冲刺。

通过对学员薄弱知识点的重点辅导和针对性学习,高效提升小升初。

中考成绩。

上海智康教育校区分布地:天山路校区——长宁区人民广场校区——黄浦区大连路校区——杨浦区长阳路校区——杨浦区平阳路校区——闵行区莲花校区——闵行区四川北路校区——虹口区大木桥路校区——徐汇区江场西路校区——闸北区八佰伴校区——浦东新区报课须知--常见问题简答Q:如何进行课程的报名,有什么具体流程?Q:课程的费用是多少?报名后孩子怎么上课?Q:总会担心报名了学习没效果,怎么才能确保孩子的学习提升?Q:家长能否知道孩子每堂课的上课情况,如何配合老师督促孩子学习?Q:除了上课之外,学员还能享受到什么样的服务?家长出问题了!1、认为计划孩子完成的轻松我的神,都超出自己的预期了,我对孩子都不好意思了,孩子也认真完成,家长居然还不满意!孩子愿意完成的内容做起来当然高效。

上海虹口区初中排名一览表

上海虹口区初中排名一览表

上海虹口区初中排名一览表
上海虹口区初中排名一览见证了当下虹口区初中教育发
展取得的令人瞩目的成就。

排名上榜的初中有:虹口区第六中学、虹口区第十中学、虹口区第二十五中学、政务外国语学校、虹口区第十一中学、虹口区第三十八中学、人民中学、虹口区第三十三中学、外贸职业学校等。

这些学校在上海虹口历史文化深厚,具有悠久历史的传
统中学群中脱颖而出,蝉联优异排名,取得了令人瞩目的成就。

在学术水平上,这些学校取得了显著成绩,学生的学术水平处于上海领先地位。

这些学校的取得的长足的发展,归功于学校为学生提供
的优质的教育资源和完善的课外活动,例如开展文学艺术课等,为学生提供有利的学习环境,提升了他们的学习效率。

学校鼓励学生参加社会活动,培养学生的创新思维和团队合作精神,从而帮助他们打好基础,以满足今后社会发展需求。

上海虹口区初中排名一览正映射着虹口区教育发展,我
们期待更多虹口区学校能够取得更大的进步,为上海今后发展做出贡献。

虹口中考补习班五角场新王牌精品小班虹口补习班

虹口中考补习班五角场新王牌精品小班虹口补习班

九年级:锐角三角比综合(学案)
学习目标:
1.掌握锐角三角比的意义;
2.掌握特殊角的三角比值;
3. 掌握锐角三角比的应用;
题型一:解直角三角形
【例题30】【2017年闵行一模13】
已知在Rt △ABC 中,90C ︒∠=,6BC =,2sin 3A =
,那么AB =
【例题31】【2017年普陀一模17】
如果等腰三角形的腰与底边的比是5:6,那么底角的余弦值等于;
【例题32】【2017年静安一模14】
在ABC ∆中,如果10==AC AB ,5
4cos =
B ,那么AB
C ∆的重心到底边的距离为________.
【例题33】【2017年嘉定一模10】
如图2,在平面直角坐标系y x O 内有一点Q ,5=OQ ,
射线OQ 与x 轴正半轴的夹角为α,如果4sin 5α=

那么点Q 的坐标为.
【例题34】【2017年杨浦一模21】
已知:如图,梯形ABCD 中,AD ∥BC ,ABD C ∠=∠,4AD =,9BC =,锐角
DBC ∠的正弦值为23
; (1)求对角线BD 的长;
(2)求梯形ABCD 的面积;
【例题35】【2017年青浦一模21】
已知:如图5,在平面直角坐标系xoy 中,反比例函数x
y 8=的图像与正比例函数)0(≠=k kx y 的图像相交于横坐标为2的点A ,平移直线OA ,使它经过点B (3,0),与y 轴交于点C 。

(1)求平移后直线的表达式;
(2)求OBC ∠的余切值.。

上海市光明初级中学简介

上海市光明初级中学简介

上海市光明初级中学简介
上海市光明初级中学,是位于上海市虹口区的一所公办初级中学。

学校的历史可以追溯到1951年,多年来一直致力于优质教育的传承与创新。

学校占地面积较大,拥有现代化的教学设施和优美的校园环境。

学校教学楼、实验楼、图书馆等建筑宽敞明亮,为学生提供了良好的学习与成长环境。

学校还拥有多个专业实验室和多媒体教室,为学生的实践和创新能力培养提供了很好的条件。

光明初级中学注重学生的全面发展,开设了丰富多样的课程。

除了基础学科,还开设了音乐、美术、体育等特色课程,为学生提供广阔的学习空间。

学校还积极组织各类社团和俱乐部活动,为学生提供了展示自我、锻炼能力的平台。

教师队伍是光明初级中学的一大优势。

学校拥有一支高素质、经验丰富的教师团队,他们敬业专注、爱岗敬业,为学生提供高质量的教育教学服务。

他们注重培养学生的创新思维和实践能力,关心学生的个性发展和心理健康。

学校还高度重视校风建设和德育工作。

学生被教育培养成为遵纪守法、积极向上的合格公民,注重学生的道德修养和社会责任感的培养。

光明初级中学秉持“育德育人、全面发展”的办学理念,坚持以学生为中心,致力于培养学生的综合素质和创新能力。

学校以优质的教育资源和良好的育人环境,为每个学生的成长奠定坚实的基础。

上海市虹口区补习哪家好?

上海市虹口区补习哪家好?

上海市虹口区补习哪家好中国的应试教育模式,注定孩子的未来更多的取决于考试成绩,成绩好的可以受到更好的高等教育,成绩差的孩子只能做最简单最繁重的工作。

家长们当然是望子成龙,望女成凤,成绩不好,还是有很大的机会提升上来的,只要孩子肯用心学习,找到适合孩子的老师,提升学习成绩也不难,那么,家长们要怎么选择适合孩子的老师呢,上海市虹口区补习哪家好?100教育()是美国纳斯达克上市企业欢聚时代(NASDAQ:YY)旗下的在线教育品牌,董事长为雷军,依托国内最大的YY语音后台支持,师资与技术实力雄厚,业内有口皆碑,顺利帮助数十万学子考上理想学校。

对每个学生做出有针对性的,个性化的辅导,针对学生的短板与缺陷,重点突破,针对学生1对1点评复习测验和考试试卷,定位难点和问题,给出解决之道。

考前补漏少丢分,对症提成绩。

一对一的针对性辅导,学生学习问题全部迎刃而解,成绩突飞猛进。

为了让家长放心,让他们一目了然把课堂学习状况和效果看得见,100教育还开发了旁听功能,100教育教学过程公开透明,效果看得见,家长可以随时随地和孩子一起上课,了解孩子的课堂学习情况。

根据家长需要,学生的专属班主任会在课后30分钟内向家长汇报课堂学习表现,家长也可以随时通过手机查看到老师对学生的及时评价。

如果家长错过了孩子的课,还可以通过家长版APP,用手机随时观看课程录像,了解孩子上课过程。

全新产品亮相打造初高中1对1辅导专家不久前,100教育一款与品牌同名的全新APP悄然亮相,其中不仅为初高中学生提供1对1在线辅导,并且打造了一套全方位的教育服务体系。

与其他教育机构不同,100教育的做法是,通过请全国最好的老师,运用互联网技术,将师资、教研力量协调整合,打造一个高效的教学服务体系,来服务学生、家长和老师三方。

在线教育的核心是效果第一。

100教育认为用户最大的成本是时间,最大的需求是学习效果。

100教育还力求将提升效果和个性化实践运用到了教学体系的每个环节当中。

虹口初中补习班五角场新王牌优质教育的典范

虹口初中补习班五角场新王牌优质教育的典范

小学初中高中如何选择补习班
家长喜欢新王牌的八大真实理由:
1、品牌保证:永续经营,CCTV,新华社,人民日报,经济日报,新华网等媒体追踪。

2、小班辅导:首创的5-20人小班化,全程互动,因材施教,个性辅导。

3、强大师资:新王牌多年积累下的超强师资,个性+激情+实力完美结合。

4、优质生源:定位提优补习班,80%重点学生,15%普通学校上进同学,打造最佳学习氛围。

5、地方特色:面向本地学生,聘用熟悉本地的教师,全程跟踪最新大纲动态。

6、按月收费:每月缴纳一次费用,是诚信典范,更是自信的表现,不满意无条件退款。

7、环境适宜:教室干净整洁,全天空调冷气开放,将炎热暑假变成冰爽回忆。

8、交通方便:交通要道,地铁轨道,公交四通八达,节省宝贵路上时间。

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虹口区东江湾路 [虹口区东江湾路中考语文学习辅导班课外辅导补习哪里比较好/收费如何/联系电话哪有]<i>一对一辅导网权威发布虹口区东江湾路中考语文学习辅导班课外辅导补习哪里比较好/收费如何/联系电话哪有,更多虹口区东江湾路中考语文学习辅导班课外辅导补习哪里比较好/收费如何/联系电话哪有相关信息请访问一对一辅导网。

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上海虹口区新初一数学英语补习收费情况-好的班大全_英语补习收费

上海虹口区新初一数学英语补习收费情况-好的班大全_英语补习收费

上海虹口区新初一数学英语补习收费情况|好的班大全_英语补习收费一对一辅导网权威发布上海虹口区新初一数学英语补习收费情况|好的班大全,更多上海虹口区新初一数学英语补习收费情况|好的班大全相关信息请访问一对一辅导网。

上海新初一数学英语补习收费情况|好的班大全?有的考生各科成绩基础薄弱,表现为平时学习成绩差,学习积极性不佳,基本知识理解差,学科漏洞多。

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虹口区初三补习【上海虹口区初一数学语文英语

虹口区初三补习【上海虹口区初一数学语文英语

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2018年初三化学春季班
第二讲
1、浓盐酸、浓硫酸、氢氧化钠、氢氧化钙和一水合氨等。

(1)浓盐酸:氯化氢气体溶于水后制成盐酸,市售的盐酸质量分数一般为37%的浓盐酸。

纯净的盐酸是色有气味的体,工业盐酸因含+3价Fe而显色。

浓盐酸易挥发,瓶口出现,是由于挥发出来的氯化氢气体与空气中的水蒸气接触,又形成的缘故,故实验室必须避光密封保存。

(2)浓硫酸:纯净的浓硫酸是无色、粘稠、油状的液体,不易挥发,易溶于水并大量热,浓硫酸的质量分数一般为98%。

浓硫酸会吸收,实验
室必须密封保存。

浓硫酸可以将H和O原子以2:1比例脱去水分,剩下C原子,就是黑色的了,浓硫酸点在纸上,纸就会变黑(因为纸是由C、H、O三种元素组成的),这一过程称为,这就是浓硫酸的性(化学性质)。

浓硫酸有性(物理性质),故可作气体干燥剂,但不能干燥能与浓硫酸发生反应的气体,例如:NH3等。

浓硫酸的稀释:将缓慢注入中,一边倒一边搅拌而散热,不能颠倒顺序。

浓硫酸沾在皮肤上,应立即用干棉布擦拭,再用大量清水冲洗,最后涂上3%-5%的NaHCO3(小苏打)减缓。

浓硫酸的酸性无法用pH试纸测得,会将试纸炭化,同样道理用石蕊试纸也不能测其是否显酸性。

(3)氢氧化钠:俗称,白色固体,极易溶于水,溶解时热,有吸水性,易,有强烈地腐蚀性,溶于水形成无色溶液。

潮解是变化。

(4)氢氧化钙:俗称,白色粉末,微溶于水,溶解度随温度的升高而,有强烈地腐蚀性。

(5)一水合氨:氨气(NH3)溶于水后形成的称为氨水(物)。

氨水中一种特殊物质为一水合氨(NH3·H2O)是物。

氨水是色液体,打开瓶塞,
一股浓烈地气味,浓氨水具有性。

2、中和反应
(1)和生成和,并热量的反应称为中和反应。

(2)中和反应属于四大基本反应类型中的。

(3)酸溶液和碱溶液反应,若无明显现象,需要借助进行判断。

3、、化肥的相关知识
a 铵态氮肥中含氮量 =
b 铵态氮肥显性,长期使用会使土壤酸化,板结。

不能和性物质共用。

例如:(NH4)2SO4 + Ca(OH)2→
c NH4HCO3受热易
d 目前较优良的氮肥是,肥效高,持效久,对土壤影响小。

是人工合成的第一种有机物。

4、酸碱盐及金属之间的反应通式
A、酸 + 碱→盐 + 水(复分解反应)
盐是否可溶。

应用:治疗胃酸过多
改良酸性土壤
B、酸 + 活泼金属→盐 + 氢气↑(置换反应)
条件:a 酸一般指稀盐酸和稀硫酸
b 金属应排在金属活动性顺序表中氢元素之前
应用:实验室制氢气
比较金属的活动性顺序
铁单质参加的置换反应生成的是亚铁
C、酸 + 盐→新酸 + 新盐(复分解反应)
条件:生成物中有沉淀或气体或水。

生成H
2CO
3
要写成CO
2
和H
2
O的形式。

D、酸 + 碱性氧化物→盐 + 水(复分解反应)酸一般指稀盐酸和稀硫酸;
初中阶段金属氧化物片面认为就是碱性氧化物。

应用:除铁锈
E、可溶性碱 + 酸性氧化物→盐 + 水(不属于任何基本反应类型)
可溶性碱一般只要用到其中四个强碱;
酸性氧化物初中一般指二氧化碳、二氧化硫和三氧化硫;
盐是否可溶。

生成NH3·H2O要写成NH3和H2O的形式。

F、可溶性碱 + 可溶性盐→新盐 + 新碱(复分解反应)
条件:a 碱和盐都必须可溶
b 生成物中有沉淀或气体或水
应用:配制波尔多液
G、金属 + 可溶性盐→新金属 + 新盐(置换反应)
条件:a 金属比盐中金属元素活泼
b 盐必须可溶
应用:a 湿法炼铜
b 比较金属活动性顺序
H、可溶性盐 + 可溶性盐→新盐 + 新盐(复分解反应)
条件:a 盐必须都可溶
b 生成物中有沉淀或气体或水
课堂练习部分
A、酸+ 碱→盐+ 水(复分解反应)
H2SO4+NaOH HCl+Ca(OH)2
HCl+KOH H2SO4+NH3.H2O
HCl+Cu(OH)2H2SO4+Cu(OH)2
B、活泼金属+ 酸→盐+ 氢气↑(置换反应)
Zn+HCl Fe+HCl
Mg+H2SO4Al+H2SO4
Cu+HCl Ag+H2SO4
C、盐+ 酸→新盐+ 新酸(复分解反应)
AgNO3+HCl BaCl2+H2SO4
Na2CO3+HCl BaCO3+H2SO4
BaCO3+HNO3BaSO4+HNO3
CuSO4+HCl Ag2CO3+HNO3
D、碱性氧化物+ 酸→盐+ 水(复分解反应)
Fe2O3+HCl CuO+H2SO4
MgO+H2SO4Al2O3+H2SO4
E、酸性氧化物+ 可溶性碱→盐+ 水(不属于任何基本反应类型)
CO2+Ca(OH)2CO2+NaOH
SO2+NaOH
F、可溶性碱+ 可溶性盐→新碱+ 新盐(复分解反应)
Ca(OH)2+MgCl2NaOH+CuSO4
Fe(OH)3+Mg(NO3)2Ba(OH)2+Fe2(SO4)3
NaOH+NaNO3
G、金属+ 盐溶液→新金属+ 新盐溶液(置换反应)
Fe+CuSO4Fe+Mg(NO3)2
Cu+AgCl Mg+ZnCl2
H、可溶性盐+ 可溶性盐→新盐+ 新盐(复分解反应)
NaCl+AgNO3Na2SO4+Ba(NO3)2
Na2CO3+BaCl2FeSO4+MgSO4
CuSO4+Ba(NO3)2ZnSO4+AlCl3
课后练习部分
HCl+Fe(OH)3Zn+H2SO4
Fe+H2SO4BaCO3+HCl BaCl2+HCl H2SO4+Mg(OH)2
H2SO4+Ba(OH)2CuCl2+H2SO4 H2SO4+Al(OH)3Al(NO3)3+H2SO4 NaNO3+HCl MgO+HCl
NH4Cl+HCl Fe2O3+H2SO4
H2SO4+Fe(OH)3Pt+H2SO4 HCl+Ba(OH)2CaO+HCl
Hg+HCl Ba(NO3)2+H2SO4
CaCO3+HCl H2SO4+KOH
NaCl+H2SO4CO2+Ba(OH)2
Al2O3+HCl CO2+KOH
HCl+Al(OH)3CuO+HCl
HCl+Mg(OH)2Al+HCl
Mg+HCl CaCO3+H2SO4
FeO+H2SO4SO2+KOH
Na2O+H2SO4
Fe+AgNO3Fe+Hg(NO3)2
Fe(OH)3+NaNO3Ba(OH)2+Ag2CO3
Ba(OH)2+Na2SO4Zn+MgSO4
Ca(OH)2+Na2CO3Ba(OH)2+Na2CO3
Mg+Al(NO3)3Ba(OH)2+NaNO3
NaOH+Fe2(SO4)3Al(NO3)3+K2SO4
Zn+AgNO3Cu+Hg(NO3)2
Ca(OH)2+FeCl3NaOH+Ag2CO3
BaCO3+NH3.H2O Na2SO4+BaCl2
KOH+AgCl MgSO4+KNO3 Cu(OH)2+NaCl NaOH+FeCl3
Ba(OH)2+MgSO4NaOH+BaSO4
CuCl2+AgNO3AlCl3+BaSO4
Cu(OH)2+NaCl Mg(NO3)2+AgCl
Ba(OH)2+AgCl Na2CO3+Ba(NO3)2
KCl+NaCl2+KCl。

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