九年级下册物理第十二章知识点大全沪科版

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1、九年级下册物理第十二章知识点大全（沪科版）2020年中考英语阅读理解练习题及答案2020年中考真题专项训练(阅读理解部分)(2020.江苏省无锡市.三、阅读理解A,每小题2分)In the early 1990s,the word Internet was strange to most people. But today, Internet has become auseful tool for people all over the world. Maybe Internet has been the greatest invention in the field ofcommunicat

2、ion in the history of mankind(人类)Communicating with others on the Internet is much faster. We can chat with a person who is sitting in the otherpart of the world. We can e-mail our friends and they can read the e-mails within a minute.Giving all kinds of information is probably the biggest advantage

3、 of the Internet. We can use search engines tofind the information we need. Just type in a keyword or keywords and the search engine will give us a list ofsuitable websites to look at.We can enjoy a lot on the Internet by downloading games, visiting chat rooms or surfing (浏览)websites. Thereare some

4、games for free. We can meet new and interesting people in the chat now. We can also listen to musicand see films.Now ,there is a lot of service on the Internet such as online banking ,job finding and ticket buying. We canalso do shopping and find nearly all kinds of goods. Sometimes we can find some

5、thing that is quite good butvery cheap.26.How many main advantages of the Internet are talked about in the passage?A. Three. B. Four. C. Five. D. Six.27.What fact doesnrsquo;t the passage provide?A. We can find almost anything we want to know on the Internet.B. Some games on the Internet are free.C.

6、 We can buy most things we need on the Internet.D. Goods on the Internet are more expensive than those in real shops.28.Which title best gives the main idea of the passage?A. Online ShoppingB. Exchanging Information on the InternetC. The Advantages of the InternetD. Surfing the Websites on the Inter

7、net答案: BDC(2020.四川省自贡市 第 三部分 阅读理解B 满分10分)You want to know about my staying in America, right? Well, to tell you the truth, it is really an eye-openingexperience study here.In China, I had English classes five times a week since fifth grade. However, I didnrsquo;t know how differenttextbook English c

8、ould be from everyday English until I came to Hotchkiss School, Conmecticut.When I first studied English, I was told to say, I am fine. when people say How are you ?But in theUS,I found that people say, I am good. or I am tired.One day ,someone greeted me with Whatrsquo;s up ?It ,made me confused. I

9、 thought for a moment and then smiledbecause I didnrsquo;t know what to say.Since then, I have discovered more and more differences between Chinese and US cultures.To my surprise, US girls spend a lot of time in the burning sun to get a tan. However ,in China ,girls tryevery possible way to get thei

10、r skin paler, or whiter.I also surprised by how hard-working .US students are .In China, schoolwork is almost everything ,so we studyhard and thatrsquo; it. But here,a good student gets good grades, does a lot for the public and plays sports ormusic.The kids here are so talented ,I am starting to be

11、 sorry that I gave up playing the piano at an early age andthat I have never thought about sports.61.According to the writer, textbook English is _everyday English.A. quite different from B. the same as C. more difficult than62.What does the word tan in the sixth paragraph mean in Chinese?A晒黑 B晒白 C

12、能量63.A good US student spends his/her time _.A. only in doing homeworkB. only on sports or musicC. on studies ,sports or music and public work64.Which of the following is NOT true?A. The writer is now in US.B. American girls love to have white skin.C.US students are talented and hard-working.65.Whic

13、h is the best title for the passage?A. My Own Travel in the USB. My Studying in the USC. My Opinion about the US答案:AACBB(2020江苏省南京市 三、阅读理解D,10分)People often say that the Englishmanrsquo;s home is his castle. They mean that the home is very important andpersonal to him. Most people in Britain live in

14、 houses rather than flats, and many people own their homes.This means that they can make them individual(个体的);they can paint them, and change them in any way theylike. Most house have a garden, even if it is a very small one, and the garden is usually loved. The house andthe garden are the private(私

15、人的)space of the individual.People usually like to mark their space. Are you sitting now in your home or on a train?have you marked thespace around yourself as your? If you are on the train you may put your coat or small bag on the seat besideyou. If you share a flat you may have one corner or chair

16、which is your own.Once I was travelling on a train to London. I was in a section for four people and there was a table between us.The man on the space on my side of the table at all. I was angry. Maybe he thought that he owned the wholetable. I had read a book about non-verbal communications o I too

17、k various papers out of my bag and put them onhis briefcase! When I did this he stiffened and his eyes nearly popped(瞪出)out of his head. I had invaded(侵犯)his space! A few minutes later I took my papers off his case in order to read them. He immediately moved hiscase to his side of the table. Of cour

18、se, it is possible that he just wanted to be helpful to me!If you are visiting another country you may feel that you donrsquo;t have any private space. Hotel rooms look muchthe same in every country in the world. All day long ,you share public spaces with other people. You see thelocal people in the

19、ir private spaces and you feel lonely and outside. Local people can create their privatespaces by talking about things you donrsquo;t know about .And you even feel that they like you to be outside themso that they will enjoy being inside even more! This is one of the difficulties of being a traveler

20、! But if youunderstand it then it helps you .Havenrsquo;t you enjoyed being part of a group and owning a bit of space?41.The writer was angry as he was travelling on a train to London because_.A. he had no place to sitB. someone had invaded his spaceC. too many people shared a section with himD. som

21、e other people talked about things he didnrsquo;t know about42. you feel lonely and lsquo;outsidersquo;in paragraph 4 means that_.A. you are alone outside the houseB. you feel lonely because you travel on your ownC. you are alone and therefore you go outside to have some funD. you feel lonely and yo

22、u donrsquo;t belong to that place or that group of people43.In Paragraph 4 ,the pronoun themrsquo; refers to(所指) _.A. public spaces B. private spaces C. local people D. other countries44.Which of the following is TRUE according to the passage?A. British people dislike marking their space.B. You alwa

23、ys feel at home in another country.C. Most British people prefer living in houses to flats.D. You canrsquo;t mark your private space in a foreign country.45.Tha main purpose of the passage is to tell readers to _.A. own private spaces by living in housesB. have one corner of their own in public plac

24、esC. realize the importance of spacein communicationD. create their private spaces by talking with local people答案:BDCCC(2020山东省潍坊市 四、阅读理解D，满分8分)When I was a foreign teacher in China, every day I taught English to my students and they taught me aboutChina. One day the topic turned to saying I love yo

25、u. I was shocked to learn that not one of my studentshad said this to their mothers, nor had their mothers said it to them. Does your mom love you? Of course,they answered.How do you know ?was my logical question. They responded that their mons cooked and always told them whatthey were doing wrong t

26、o show their caring. I was stunned .So monrsquo;s cooking and criticzing read out as Ilove you . Then how do you say lsquo;I love you rsquo;to her? They agreed that getting good grades, followed bygod jobs would be how they showed their love.I come from a culture where most people are expressive eno

27、ugh, so I repeated these queries in classes overtime. Gradually, I began to get different response. Some of them had exchanged those sentiments with theirmoms.One of my favorite stories of change came from a girl. When she came home from university, her mother met herat the door and hugged(拥抱)her. T

28、his had never happened before, but her mom said, Now that you have gone Ihave more time to myself. I noticed that in some places mothers and children hug each other and I decided itwas a good idea and that I would begin hugging you.In my family we all say I love you a lot .While it is true that we o

29、ften say the words without having greatdepth of feelings at that moment, it is almost like a blessing we give each other. Those three little wordscarry a world of meaning ,even when said as a greeting, but most especially if they are the last words we sayto or hear from those we love.52.The foreign

30、teacher_.A. comes from America B. is a young womanC. is expressive enough D. knows much about China53.Chinese people prefer to show love by_.A. saying I love you B. cookingC. getting good grades D. doing something helpful;54.In paragraph 4,whatrsquo;s the real meaning of the momrsquo;s hugging?A. Sh

31、e is meeting her daughter at the door.B. She loves her daughter and misses her.C. She is glad that she has more time to herselfD. he finds it interesting to hug her daughter.55.Whatrsquo;s the main idea of the passage?A. Say I love youmore to your family.B. Say I love you a lot to Chinese people .C.

32、 Say I love you as a greeting to others.D. Say I love you without great depth of feelings.答案:CDBA(2020湖南省娄底市)阅读下面的短文，并做后面的题目，从A、B、C 3个选项中选出能回答所提问题或完成句子的最佳答案。(10分)?Every year there is a Spring Festival in China. Usually it is in January or February. It is the most importantfestival in China. So befor

33、e it comes， everyone has to prepare things. They buy pork， beef， chicken， fruitsand many other things. And they often make a special kind of foodmdash;dumplings. It means come together.On the day before the festival， ?parents? buy new clothes for their children. Children also buy presents fortheir p

34、arents. On the Spring Festival Eve(除夕)， all the family members come back to their hometown. This isa happy moment. Some sing and dance， some play cards and others get the dinner ready. When they enjoy the meal， they give each other the best wishes for the coming year. They all have a good time.?26.

35、Which is the most important festival in China? ?A. The Mid-Autumn Festival. B. The Spring Festival.? C. Childrenrsquo;s Day.?27. When is the Chinese Spring Festival usually celebrated?A. In March or April. B. In May or June. C. In January or February.?28. is the special kind of food for the Spring F

36、estival in China.A. Chicken B. Dumpling C. Fish?29. Whatrsquo;s the meaning of the food dumplings for Chinese people in the Spring Festival? ?A. Look up. B. Help yourself. C. Come together.?30. The family when they are having dinner together on the Spring Festival Eve.?A. give each other the best wi

37、shes B. buy each other presents?C. sing， dance and play cards?【答案】26mdash;30 BCBCA(2020 .河北省卷,. 阅读理解 计 10 分More and more people like bicycling and it is no surprise. It is fun, healthy and good for the environment.Maybe thatrsquo;s why there are 1.4 billion bicycles and only 400 million cars on road

38、sworldwide today. Bikes can take you almost anywhere, and there is no oil cost!Get on a bicycle and ride around your neighbourhood. You may discover something new all around you. Stoppingand getting off a bike is easier than stopping and getting out of your car. You can bike to work andbenefit (受益)

39、from the enjoyable exercise without polluting the environment. You donrsquo;t even have toride all the way.Folding (折叠) bikes work well for people who ride the train. Just fold the bike and take it with you. You cando the same on an airplane. A folding bike can be packed in a suitcase. You can also

40、take a common bike withyou when you fly. But be sure to look for information by getting on airline websites. Not all airlines arebicycle-friendly to travellers.Health Benefits of Bicycling:#61548; It helps to prevent heart diseases.#61548; Bicycling helps to control your weight.A 15-minute bike ride

41、 to and from work three times a week burns off five kilos of fat in a year.#61548; Bicycling can improve your mood (心情).Exercise like bicycling has been shown to make people feel better, more relaxed and self-confident.#61548; Bicycling is healthier than driving.56. From the passage, we know that bi

42、cycling is becoming very .A. surprising B. exciting C. expensive D. popular57. When you are riding your bicycle around your neighbourhood, you may .A. pollute the environment around B. find something you didnrsquo;t noticeC. go everywhere and use a little oil D. get off your bike and begin to work58

43、. If you travel with a folding bike, you can fold it and _ .A. get out of the car B. take it onto a trainC. put it in your purse D. go on airline websites59. One of the benefits from bicycling is that .A. you can fold the bicycle B. you will be friendly to othersC. you will be more relaxed D. you ma

44、y get fatter and fatter60. Which is TRUE according to the passage?A. Bicycling is enjoyable exercise for people.B. Driving cars is healthier than riding bikes.C. Riding a bike pollutes your neighbourhood.D. Common bikes are welcomed by all airlines.【答案】DBBCA(2020.四川省内江市 第三部分 阅读理解A 10分)Are you intere

45、sted in country music? I like it very much !It will take me away for a while after I am tired.The guitars and songs will take me to mountains and fields.Country music usually talks of everyday life and feelings. Itrsquo;s the spirit of America ,easy to understand,slow and simple.Country music develo

46、ped in the Southern United States. It was the folk music of American countryside. Many ofsongs tell about the lives of farmers .They talk about love, crops or death.The life of the countryside can be hard, so the words in country music are often sad. At first, people playedthe music only at family p

47、arties. But it became more popular later. In the 1920s,people played country songs onthe radio, and they made them into records.When people in the countryside moved to towns and cities to look for work, they took their music with them.Country music continued to change and became popular across Ameri

48、ca.John Denver was one of Americarsquo;s most famous country singers in the 1970s.His song Take Me home, CountryRoads is well-known and people still play it today.51.Country music is usually about _.A. everyday life and feelings B. farmerrsquo;s feelings C. the lives of workers52.Country music devel

49、oped _.A. in John Denverrsquo;s cityB. in the Southern United StatesC. in the Northem United States53.People bagan to make country song records _.A. in the 1920s B. in 1920 C. in the 1970s54.Why did Country music become popular in America?A. Because city people liked the music.B. Because farmers mov

50、ed to cities with their music and it continued to change.C. Because country music talked about city peoplersquo;s lives.55.Who is famous for the song Take Me Home, Country Roads?A. A farmer in the countryside. B.A person who moved to townsC. John Denver.【答案】BBABC(2020.四川省内江市 第三部分 阅读理解C 10分)My mother

51、 was telling me about how she and her family got their first television when she was a teenager. Ofcourse it was black and white. She said she only watch it at night. She doesnrsquo;t remember over watching it inthe morning or afternoon. When I was young we had only about 3 or 4 different channels.

52、My bothers ,my sistersand I would sometimes fight about which channel to watch .But we usually enjoyed the same shows.Nowadays we can get hundreds of channels on TV.I canrsquo;t believe it! There are channels with old movies, cooking,fishing and so on. Itrsquo;s amazing! There is a channel for every

53、thing. I wonder how much my bothers, my sistersand I would fight if we had hundreds of channels when I was a child. Of course we had only one television set.These days I notice families with 2 or 3 or more television sets in their homes. I guess it stops people fromarguing over which channel to choo

54、se from .61.In those days, what kind of television sets did people only have?A. Black and white ones. B. Colors Ones.C. All kinds of television sets.62.My mother watched TV _when she was young.A. in the morning B. in the afternoon C. at night63.Nowadays,how many channels can we g et on TV?A.3 or 4 d

55、ifferent channels. B. Only once channel C. Hundreds of channels.64.When I was a teenager ,my brothers ,my sisters and I usually enjoyed_.A. four shows B. the same shows C. different show65.Which of the following in NOT true ?A. My bother ,my sisters and I would sometimes fight about which channel to

56、 watch when I was a child.B. These days, there is only one channel with old movies, cooking and fishing.C. People have many channels to choose from now.【答案】ACCBB(2020山东省潍坊市 四、阅读理解B，满分8分)When we talk about stars ,especially women stars ,it seems that they are always young, pretty and own charmingbody

57、 shapes. But recently a Britainrsquo;s Got Talent(英国达人)star Susan Boyle has changed our views absolutely.Simon Cowell ,one of the judges of the talent show spoke of his shock over Ms Boylersquo;s voice. This lady campup ,and Irsquo;m thinking, lsquo;This will take five seconds and I can go to have a

58、 cup of tearsquo;. That changed when shebegan to sing I Dreamed to Dream from Les Miserables. She knew we were going to have that reaction and just tosee that look of satisfaction on her face through ndash;it was one of my favorite moments, Cowell said.The performance was posted on line and before l

59、ong, the 47-year-old Scottish woman has been famous all over theworld.Speaking from her home in Scotland, Ms Boyle said that she hasnrsquo;t thought of changing her appearance. She saidthat her friend helped her with make-up. I mean, thatrsquo;s hardly a makeover, she added.Ms Boyle also spoke of th

60、e reason she first began to explore her vocal talents, I was kind of slow atschool, so getting like singing was a good way of hiding behind that and thus it built my confidence.44.Susan Boyle is _A. a judge B. a reporter C. a beautiful D. a Scottish woman45.Susan Boyle had a look of satisfaction on

61、her face when she was singing because_.A. she was confident of her singingB. she was satisfied with the judgesC. she was pretty and in good shapeD. she sang the song I Dreamed a Dream from Les Miserables46.According to the passage, which is NOT true?A. It was the vocal talents that built Susanrsquo;

62、s confidenceB. Susan Boyle was not good at her lesson when at school.C. Susan Boyle became famous because of her appearance.D. Simon Cowell didnrsquo;t think Susan Boyle a good singer at the first sight.47.What can we learn from Susan Boylersquo;s successA. Itrsquo;s never too old to learn.B. Itrsqu

63、o;s easier to succeed at the age of 47.C. If you have a dream, try to make it come true!D. If you are not able to study well, to be a singer instead.【答案】DACC(2020山东省潍坊市 四、阅读理解C，满分8分)Expo 2020 is held in Shanghai from May 1to October 31.People all over the world are looking forward to it. Hereare sev

64、eral golden rules on how to best plan your trip.Rule 1:Do your homeworkRead everything you can before going. Really study the maps .Know the pavilions. Arrive at the entrance nearestto the things you want to see. Have a plan. It will make a big difference.Rule 2:Allow plenty of timeExpo 2020 is the largest attraction event in the history of the world. It will take many days too see it. Planto spen