人教版小学二年级上册数学第二单元测试题69999

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1、第二单元检测题 姓名 班级 一、1、在 里填上适宜的数。80- =26 +13=26 -12=30 22+ =302、在里填上“、=。21+29 40 53-23 53-25 51-29 32 34+25 25+433、里最大能填几。57- 30 2518+4、买一台计算器要29元，一个地球仪12元，买这两样东西大约要 元，如果有50元，大约还剩 元。二、填一填10分1、56厘米+44厘米= 厘米= 2、比87厘米长10厘米的是 厘米 3、1米-30厘米= 厘米 4、37厘米18厘米 厘米 5、37厘米63厘米 厘米 米4、笔算两位数加法，个位满十，要向 位进1。5、小丽家有公鸡15只，母鸡比

2、公鸡多23只，母鸡有 只，公鸡和母鸡一共有 只。三、选一选6分1、最大一位数与最小两位数之和是 。 A.19 B.20 C.112、下面各式的结果最接近80的是 。 A.3526 B.10019 C.42313、下面哪两件物品价格的和最接近30元 。 A.羽毛球 4元 B.帽子 8元 C.篮球 25元四、估算一下，把得数比70大的算式画“，其它画“。8分6027 4618 4227 206017 9330 3546 6219 832714 五、直接写得数。1、8+48= 12+60= 86-50= 93-40+22= 49-30= 27-9= 9+72= 65+13+20=2、用竖式计算。77

3、-29= 49+38= 48+29-39= 80-21+39=24+49+16= 5327+26= 13+37-30= 90-29-34=六、解决问题。1、张老师买篮球用了42元，买排球用了39元，他大约用了多少元？2、一件裤子46元，一件上衣比一条裤子多24元，一件上衣多少元？3、小华买一辆玩具汽车用了23元，买一架玩具飞机29元，买一架玩具飞机比买一辆玩具汽车多多少元？4、学校买来75本图书，分给低年级25本，中年级28本，其余的分给高年级，高年级分得多少本图书？5、学校合唱队原来有42人。有9名同学毕业了，又新参加了13人。学校合唱队现在有多少人？6. 弟弟今年4岁，哥哥今年12岁，再过

4、10年，哥哥比弟弟大几岁？7、一瓶花生油要58元，一排牛奶37元，妈妈有100元，买这两件物品，够吗？8、9、七我会动脑筋。1、我会在计数器上画线表示出结果，并填空。6分2、 4 6 想: 个位( )减( )不够减,从十位退( ), 2 7 个位( )减( )等于( ),( ) 十位( )减( )减( )等于( ).3、 3 6 想: 个位( )加( )得( ),向 位进1 + 2 7 个位写 。( ) 本文内容完，以下内容与本文无关。emphasizing individual rights at the expense of society. “An ethical society, he

5、 said, “is one which matches human rights with responsibilities. 1.What characterizes Singapores advancement is its_. A puter monitoring. B.work efficiency. C.high productivity. D.value on ethics. 2.From Nixons perspective, Lee is_. A.almost as great as Churchill. B.not as great as Churchill. C.only

6、 second to Churchill in being a leader. D.just as great as Churchill. 3.In the last paragraph, “lost its bearings may mean_. A.become impatient. B.failed to find the right position. C.lost its foundation. D.grown band-mannered. 4.“You can be anything here(Paragraph 5) may be paraphrased as_.A.You ca

7、n hope for a very bright prospect.B.You may be able to do anything needed.C.You can choose any job as you like.D.You will become an outstanding worker. 5.In Singapore, the concept of efficiency_.A.has been emphasized throughout the country.B.has become an essential quality for citizens to aim at.C.i

8、s brought forward by the government in order to compete with America.D.is known as the basis for building the “Intelligent Island.Translation Chinese to English Camellia naturally blooms between December and April in the next year, mainly in red as well as in yellow and white, with its bright and go

9、rgeous blossom. The Flower Show, which displays into full the varieties and technological research of the flower, marks the largest one in our city in recent three years. In order to enable the vegetation lovers to embrace Camellia, the flower show extends its place to the whole garden, making it mo

10、re convenient for the visitors. The Flower Show lasts for two months and more than 200 types of camellia will make its appearance during the period. Translation English to ChineseAt its heart, psycholinguistic work consists of two questions. One is, What knowledge of language is needed for us to use

11、 language? In a sense, we must know a language to use it, but we are not always fully aware of this knowledge. A distinction may be drawn between tacit knowledge and explicit knowledge. Tacit knowledge refers to the knowledge of how to perform various acts, whereas explicit knowledge refers to the k

12、nowledge of the processes or mechanisms used in these acts. We sometimes know how to do something without knowing how we do it. For instance, a baseball pitcher (投手) might know how to throw a baseball 90 miles an hour but might have little or no explicit knowledge of the muscle groups that are invol

13、ved in this act. Similarly, we may distinguish between knowing how to speak and knowing what processes are involved in producing speech. Generally speaking, much of our linguistic knowledge is tacit rather than ein economic activity- the sharing economy. The biggest sector of the sharing economy is

14、travel. You find a potential host through a website. If you both get along and they are available during your planned trip, you stand a chance of getting a place for free. In addition, people also use website and apps to rent out their cars, houses, tools, clothes and services to one another. Time m

15、agazine has included this trend in a list titled “10 ideas that will change the world. It said, “ In an era when families are scattered and we may not know the people down the street, sharing things-even with strangers weve met just online-allow us to make meaningful connections. What do you think o

16、f Times comment? era when families are scattered and we do not really know the people who live nearby. It has been said that “Joys shared with others are more enjoyed. However, in my eyes, the resources shared with others are more beneficial to our society. On the one hand, sharing economy leads to

17、a more efficient use of resources. Some items are expensive to buy but widely owned by people who do not make the best use of them. Occasional sharing may provide extra income for the owners and can be less costly for the borrowers. If managed well, a win-win situation is achieved for both parties i

18、n the process. Besides, sharing economy contributes to environmental protection. Take accommodation for example. The more hotels are built, the more resources are required, which might in turn result in a decrease in arable land and public green space. On the other hand, the transaction cost is redu

19、ced due to the use of Internet and various apps. With a smart phone in your hand, it is not difficult to find a potential host in the neighboring area. People are meeting increasingly on screens, discussing online and purchasing goods domestic and overseas, paying through Internet payment system. To

20、 summarize, although the sharing economy is not perfect at present because of concerns in insurance, legal liability, safety and the like, I believe, quite firmly, that it represents the future trend and has the power to change the world for the convenience and flexibility it brings to us. Just as t

21、he old Chinese saying goes, the defects cannot obscure the virtues of a splendid jade, and I assume it also applies to the sharing economy My Views on the Sharing Economy The sharing economy refers to the economic pattern in which people share access to resources, such as goods, services and data. T

22、his newly emerging trend would be impossible without the development of technology. It is the Internet that makes the sharing cheaper and easier and helps to strike a balance between supply and demand. Time magazine has listed the sharing economy as one of the “10 ideas that will change the world. A

23、s far as the comment is concerned, I cannot agree with Time more. As one of the greatest benefits of the digital age, the sharing economy arises from our oldest instinct as human beings. There is always an urge for us to connect with others, especially in an PART III GENERAL KNOWLEDGE (10 MIN)31. Wh

24、ich of the following is the French-speaking city in Canada? A. Vancouver B. Ottawa C. Montreal D. Toronto32. Which of the following are natives of New Zealand? A. The Maoris B. The Aboriginals C. The Red Indians D. The Eskimos33. The established or national church in England is A. the Roman Catholic

25、 Church B. the United Reformed Church C. the Anglican Church D. the Methodist Church34. The 13 former British colonies in North America declared independence from Great Britain in A. 1774 B. 1775 C. 1776 D. 177735. “Grace under pressure is an outstanding virtue of _ heroes.A. Scott Fitzgerald s B. E

26、rnest Hemingways C. Eugene ONeill s D. William Faulkners36. Widowers House was written by A. William Butler Yeats B. George Bernard Shaw C. John Galsworthy D. T. S. Eliot37. Who wrote The Canterbury Tales?A. William Shakespeare B. William Blake C. Geoffrey Chaucer D. John Donne38. Which of the follo

27、wing pairs of words are homophones? A. wind (v.) / wind (n.) B. suspect (v.) / suspect (n.) C. convict (v.) / convict (n.) D. bare (adj.) / bear (v.)39. Which of the following sentences has the “S+V+O structure? A. He died a hero. B. I went to London. C. Mary enjoyed parties. D. She became angry.40.

28、 Which of the following CAN NOT be used as an adverbial? A. The lions share B. Heart and soul. C. Null and void. D. Hammer and tongs.PART IV PROOFREADING & ERROR CORRECTION (15 MIN)There is widespread consensus among scholars that second language acquisition (SLA) emerged as a distinct field of rese

29、arch from the late 1950s to early 1960s.There is a high level of agreement that the following questions (1) _have possessed the most attention of researchers in this area: (2) _Is it possible to acquire an additional language in thesame sense one acquires a first language? (3) _What is the explanati

30、on for the fact adults have (4) _more difficulty in acquiring additional languages than children have?What motivates people to acquire additional language?What is the role of the language teaching in the (5) _acquisition of additional languages?What social-cultural factors, if any, are relevant in s

31、tudying thelearning of additional languages?From a check of the literature of the field it is clear that all (6) _the approaches adopted to study the phenomena of SLA so far haveone thing in common: The perspective adopted to view the acquiringof an additional language is that of an individual attem

32、pts to do (7) _so. Whether one labels it “learning or “acquiring an additionallanguage, it is an individual accomplishment or what is under (8) _focus is the cognitive, psychological, and institutional status of anindividual. That is, the spotlight is on what mental capabilities areinvolving, what p

33、sychological factors play a role in the learning (9) _or acquisition, and whether the target language is learnt in theclassroom or acquired through social touch with native speakers. (10) _PART VI WRITING (45 MIN)Nowadays some companies have work-from-home or remote working policies, which means tha

34、t their employees do not have to commute to work every day. Some people think that this can save a lot of time travelling to and from work, thus raising employees productivity. However, others argue that in the workplace, people can communicate face to face, which vastly increases the efficiency of

35、coordination and cooperation. What is your opinion?was interrupted by a knock at the door. A girl came in and put an envelope on his desk. It contained &5o. I found this outside this gentlemans room she said. Well, I said to the manager, not understand him. My teacher never spoke English like that!

36、The porter and I looked at each other and smiled. Then he said something and I understood it. Youll soon learn English! he said. I wonder. In England, each man speaks a different language. The English understand each other, but I dont understand them ! Do they speak English ?lesson26 The best art cr

37、iticseople pretend that they understand modern art. They always tell you what a picture is about. Of course, many pictures arc not about anything. They are just pretty patterns. We like them in the same way that we like pretty curtain material. I think that young children often appreciate modern pic

38、tures better than anyone else. They notice more. My sister is only seven, but she always tells me whether my pictures are good or not. She came into my room yesterday. What are you doing ? she asked. Im hanging this picture on the wall, I answered. Its a new one. Do you like it ? She looked at it cr

39、itically for a moment. Its all right, she said, boys felt tired so they pet out the fire and crept into their tent. Their sleeping-bags were warm and comfortable, so they all slept soundly. In the middle of the night, two boys woke up and began shouting. The tent was full of water! They all leapt ou

40、t of their sleeping-bags and hurried outside. It was raining heavily and they found that a stream had formed in the field. The stream wound its way across the field and then flowed right under their tent!but these have not had any effect. Now he has put an ugly stone head over the gate. It is one of

41、 the ugliest faces I have ever seen. I asked him what it was and he told me that it was Medusa, the Gorgon. Jasper hopes that she will turn motorists to stone. But none of them has been turned to stone yet!Lesson29 Taxi!an unusual taxi and has begun a new service. The taxi is a small Swiss aeroplane

42、 called a Pilatus Porter. This wonderful plane can carry seven passengers. The most surprising thing about it, however, is that it can land anywhere: on snow, water, or even on a ploughed field. Captain Fawcetts first passenger was a doctor who flew from Birmingham to a lonely village in the Welsh m

43、ountains. Since then, Captain Fawcett has flown passengers to many unusual places. Once he landed on the roof of a block of flats and on another occasion, he landed in a deserted car park. Captain Fawcett has just refused a strange request from a businessman. The man wanted to fly to Rockall, a lone

44、ly island in the Atlantic Ocean, but Captain Fawcett did not take him because the trip was too dangerous.Lesson30?Football or polo? park near my home. I like sitting by the Wayle on fine afternoons. It was warm last Sunday, so I went and sat on the river bank as usual. Some children were playing the

45、 man in the boat, but he did not hear them. The ball struck him so hard that he nearly fell into the water. I turned to look at the children, but there werent any in sight: they had all run away! The man laughed when he realized what had happened. He called out to the children and threw the ball bac

46、k to the bank. Lesson31 Success storytelling me about his experiences as a young man. Frank is now the head of a very large business company, but as a boy he used to work in a small shop. It was his job to repair bicycles and at that time he used to work fourteen hours a day. He saved money for year

47、s and in 1938 he bought a small work-shop of his own. During the war Frank used to make spare parts for aeroplanes. At that time he had two helpers. By the end of the war, the small work-shop had become a large factory which employed seven hundred and twenty-eight people. Frank smiled woman came in,

48、 so it was easier for the detective to watch her. The woman first bought a few small articles. After a little time, she chose one of the most expensive dresses in the shop and handed it to an assistant who wrapped it up for her as quickly as possible. Then the woman simply took the parcel and walked

49、 out of the shop without paying. When she was arrested, the detective found out that the shop-assistant was her daughter. The girl gave her mother a free dress once a week !lesson33 Out of the darkness able to explain what had happened to her. One afternoon she set out from the coast in a small boat

50、 and was caught in a storm. Towards evening, the boat struck a rock and the girl jumped into the sea. Then she swam to the shore after spending the whole night in the water. During that time she covered a distance of eight miles. Early next morning, she saw a light ahead. She knew she was near the s

51、hore because the light was high up on the cliffs. On arriving at the shore, the girl struggled up the cliff towards the light she had seen. That was all she picked up in a small village four hundred miles away. It is now being sent to his home by train. Ted was most surprised when he heard the news.

52、 He was?amused too, because he never expected the bicycle to be found. It was stolen twenty years ago when Ted was a boy of fifteen !Lesson35?Stop thief! ort while ago, however, he became a bus-driver and he was not regretted it. He is finding his new work far more exciting. When he was driving alon

53、g Catford Street recently, he saw two thieves rush out of a shop and run towards a waiting car. One of them was carrying a bus and telephoned the police. The thieves car was badly damaged and easy to recognize. Shortly afterwards, the police stopped the car and both men were arrested. Lesson36 Acros

54、s the Channelh Channel tomorrow. She is going to set out from the French coast at five oclock in the morning. Erna is only fourteen years old and she hopes lo set up a new world rests every two hours. She will have something to drink but she will not eat any solid food. Most of Ernas school friends

55、will be waiting for her on the English coast. Among them will be Ernas mother, who swam the Channel herself when she was a girl.Lesson37 The Olympic Games four years time. As a great many people will be visiting the country, the government will be building new hotels, an immense stadium, and a fine

56、new swimming pool. They will also be building new roads and a special railway-line. The Games will be held just outside the capital and the whole area will be called Olympic City. Workers will have Lesson38 Everything except the weatheryears before he returned to England. He had often dreamed of ret

57、iring in England and had planned to settle down in the country. He had no sooner returned than he bought a fine house and went to live there. Almost immediately he began to complain about the weather, for even though it was still summer, it rained continually and it was years ended there. Harrison h

58、ad thought of everything except the weather.Lesson39 Am I all right? d his doctor to tell him whether his operation had been successful, but the doctor refused to do so. The following day, the patient asked for a bedside? telephone. When he was alone, he telephoned the hospital exchange and asked fo

59、r Doctor Millington. When the doctor answered the phone, Mr Gilbert said he was inquiring about a certain patient, a Mr John Gilbert. He asked if Mr Gilberts operation had been successful and the doctor told him that it had been. He then asked when Mr Gilbert would be allowed to go home and the doct

60、or told him that he would have to stay in hospital for another two weeks. Then Dr Millington asked the caller if he unsmiling lady in a tight black dress. She did not even look up when I took my seat beside her. Her eyes were fixed on her plate and in a short time, she was busy eating. I tried to ma

61、ke conversation.? A new play is coming to The Globe soon, I said. Will you be seeing it ? No, she answered. Will you be spending your holidays abroad this year ? I asked. No, she answered. Will you be staying in England? I asked. No, she answered. In despair, I asked her whether she was enjoying her

62、 dinner. Young man, she answered, if you ate more and talked less, we would both enjoy our dinner ! We mustnt buy things we dont need, I remarked suddenly. I regretted saying it almost at once.You neednt have said that, my wife answered. I need not remind you of that terrible tie you bought yesterday. I find it beautiful, I said. A man can never have too many tie