中考阅读专练
人教版语文中考语文专题训练:九年级语文阅读练习含答案
九年级语文阅读小练习一、阅读下文,完成1—4题。
(15分)【材料一】厦门新增无症状感染者黄某行动轨迹4月9日,从武汉乘飞机至厦门,在分流点进行核酸咽拭子采样后,入住定点医学观察酒店。
4月10日,反馈结果为阴性,返回翔安马巷镇住所。
4月16日,前往翔安某医院进行健康体检,无发热、咳嗽、咽痛等临床症状。
4月18日,第三方检测机构反馈核酸结果为阳性,立即由120转送至定点医院隔离诊治。
【材料二】复旦大学附属华山医院感染科主任张文宏表示,无症状感染者是中国进入疫情防控“下半场”的一类重要监测目标。
目前一般认为新型冠状病毒感染的潜伏期最长为14天,但因为这类患者有较强的免疫能力,可以在感染病毒后14天内不发病,病毒在其体内存在时间超过三周,具有传染的可能性,如果没有被及时发现和隔离,就存在社区传播的隐患。
【材料三】《中国科学报》专访生物安全专家陈薇院士(节录)记者:疫苗是大家现在最关注的问题。
目前存在两种声音:一种是我们离拥有疫苗已经很近;另一种则是疫苗短期内无法派上用处,即便研制出来,恐怕也成了“马后炮...”。
哪种声音更符合实际?陈薇:目前全世界的科学家都在政府的大力支持下,快马加鞭地研发新型冠状病毒疫苗。
但疫苗研发有固有的周期和规律,而我们对这个新病毒的生物特性、致病机理、传播机制、易感人群等,了解还非常肤浅,因此目前有些平台上报道的最快“1个月”内拿到疫苗,我认为是不现实的。
当然我也不敢排除有非常优秀的科研团队能做得更快更好。
1月28日美国总统特朗普宣布美国科学家将在12周内研制出新冠疫苗,我相信我们国家科研人员的速度不会亚于美国。
疫苗不会是“马后炮”。
天花、麻疹、脊髓灰质炎等曾肆虐全球的传染病,都是通过疫苗接种得到有效控制。
当年SARS 之后,如果国家对冠状病毒研究有更长效的支持,有更多团队持续来做这个研究,那么不管疫苗还是药物,至少会有比今天更好的局面。
再次狭路相逢,就不会这么被动。
1.请根据材料一给“无症状感染者”下定义。
中考语文课外阅读专题专练 时文阅读【含答案】
中考语文课外阅读专题专练:最新时文阅读一、父亲挑书院殿文①重一百多斤的书压在六十多岁的父亲的肩上。
②我几次请求父亲放下担子让我挑一气,都被顶了回来。
没办法,我只得借着电筒发出的可怜的光跟在父亲修长的身子后面,背上背着个装有几件衣服的旅行包和一把红色吉它,样子潇洒得要命。
③我很清楚父亲此刻的心情。
中学时我因母亲病逝,被迫从滇东北转到滇东南就读。
6年多来,父亲都是形单影只地过着独身生活,一大把年纪了,仍起早贪黑地劳作,其苦不言而喻。
今年大学毕业,在众亲友的劝说下,我最终放弃了在昆明一报社工作的机会,回到离别多年的家乡。
这一决定出台后,最高兴的当然是父亲了。
“这回有个说知心话的地方了!”父亲逢人便说。
④一路上,父亲重复着那句重复了多年的话:“做人不做浮漂草,要做水上捕鱼人。
”碰上熟人问:“要干什么去?”他就抬高本来就很宏亮的声音:“秀才搬家——尽是书。
帮娃娃挑书到他舅舅家,请他家的客车送到城里去,明天娃娃就要到城里上班去了。
”“这回算得了!”对方回敬了一声。
“嗨!”对话在父亲的这一声里结束。
⑤农村人的“要干什么去”是路上招呼的客套话,今天做的事又是父亲盼了很多年的,于是,在回话时父亲理所当然地欣慰了一番,就好像辛苦几十年就是为了等这几句让人欣慰的话从内心里流出来,以至于每一个字都吐得相当有力,像钉子落到玻璃板上一样,发出的声音乐曲般悠扬。
尤其是那个“嗨”字。
只可惜,父亲的身子摇出来的每一个动作,都使我联想到“蹒跚”这个词,加之脚下不时地打滑,父亲几乎是踉跄而行了。
⑥我没有再要求父亲让我挑一气了。
这个时候,即使再加上100斤,只要是书——能照亮我的人生之路的赋予我智慧的书,父亲也会固执地把它挑在肩上。
我小心地跟在后面。
看着被书的重量挤压成弓形的父亲,眼里溢满了一种闪亮的东西,让我觉得满天都是星星,我也像是借着这满天的星星发出的光前行了。
⑦希望赋予人的力量是何等的巨大啊!⑧从今以后,我想我会更加珍爱这些书——即便不能为父亲做些什么。
初中中考 语文小说阅读专题训练练习题含答案
初中中考语文小说阅读专题训练练习题含答案一、中考语文小说阅读专题训练1.阅读下面的文字,完成各题。
额尔古纳河右岸(节选)迟子建我是个鄂温克女人。
我的弟弟鲁尼降生了。
一看到鲁尼的笑脸,父亲阴沉的脸也会变得和颜悦色了。
父亲一心想把鲁尼培养成一个出色的猎手,因而鲁尼八九岁的时候,只要不是去离开营地太远的地方狩猎,父亲就会带上他。
我还记得那是一个凉爽的夏夜,是个满月的日子,我正跟着母亲在火塘边捻筋线,鲁尼跑进来,他兴冲冲地告诉我,一会儿父亲要带着他,乘着佳乌(桦皮船)去河湾打猎。
我对堪达罕(兴安岭森林里体态最大的动物,学名驼鹿)并没多大的兴趣,但我很想乘坐佳乌。
我央求母亲,让她跟父亲说说,把我也带上。
林克背着枪,带着我们穿过松林,来到河畔。
路上他嘱咐我和鲁尼,上了佳乌后,不许大声说话,不许往水中吐痰。
那条河流很狭窄,水也不深,林克就像揪出一个偷懒的孩子似的,把掩藏在河边草丛中的桦皮船拽出来,推到河水上。
他先看着我和鲁尼上了船,然后自己才跳上去。
船悠悠走起来的时候,我觉得耳边有阵阵凉风掠过,非常舒服。
在水中行进时看岸上的树木,个个都仿佛长了腿,在节节后退。
好像河流是勇士,树木是溃败的士兵。
林克将桦皮船荡进湖泊,我们划向湖对面一片起伏不大的山峦。
林克上了岸,他让我和鲁尼不要下船。
父亲一离开,鲁尼就吓唬我说,快看,前面有狼,我看见它的眼睛发出的亮光了!我刚要叫,听到了鲁尼的话的父亲回过头来,他对鲁尼说,我怎么跟你说的了?一个好猎手在出猎的时候是不能胡说八道、多嘴多舌的!鲁尼立刻就安静下来了,他用手指轻轻弹了几下船身,就像敲着他自己的脑壳反省似的。
林克很快回到了船上,他小声对我们说,他在岸上的草丛中发现了堪达罕的粪便和蹄印,粪便很新鲜,说明几个小时前它还来过这里。
从它的蹄印来看,它是一头成年的堪达罕,很有分量。
林克说我们到对面的柳树丛中守候它。
我们把船划到湖畔的柳树丛,桦皮船夹在其中,也就成了一片陆地。
我们潜伏在船上,林克让鲁尼帮他把枪膛上了子弹,然后用手指在嘴唇那儿竖了一下,示意我们不可出声。
中考名著阅读《简爱》专项练习题(含答案)
中考语文名著导读《简爱》专项练习题(含答案)一、选择题1.《简·爱》是夏洛蒂·勃朗特创作的一部具有自传色彩的长篇小说。
下列关于小说内容的表述,正确的一项是()A.简·爱在做小学教员期间,意外地获得了来自爷爷的遗产。
B.小说按照时间顺序写了简·爱在舅妈家等五个地方的生活。
C.离开桑菲尔德庄园后,简·爱才写信表达对罗切斯特的爱。
D.圣约翰想娶简·爱是因为觉得她是一个合适的传教士之妻。
2.下列对《简·爱》内容的表达有错误的一项是()A.小说以第一人称叙述,感情真挚,语言优美,气氛灵异,悬念迭起。
B.对人间自由幸福的渴念和对更高精神境界的追求是女主人公的两个基本动机。
C.在孤儿院简与孤儿海伦结成好友,教师谭波儿小姐很关心她。
D.简·爱最擅长的技能是唱歌。
3.下列关于文学常识和名著内容表述正确的一项是()A.“特别想念那东坡的月光,梦想跟随在放翁的身旁。
就算我没有稼轩般的才华,挑灯看剑咱有的是担当”,歌词中涉及的古人依次是:苏轼、陆游、范仲淹。
B.吴用道:“命中有四句卦歌,小生说与员外,写于壁上,日后应验,方知小生灵处。
”这段文字中被吴用施计骗到的“员外”是卢俊义。
C.在桑菲尔德庄园里,简·爱半夜听见梅森凄厉的尖叫声,急匆匆赶去帮忙,却遭到罗切斯特先生的断然拒绝。
D.悟空在瑶池大闯蟠桃会,喝光仙酒吃尽太上老君的仙丹后逃回花果山,又打退了奉命前来捉拿他的二郎神及众天神。
4.根据你对《简·爱》内容的了解,选出人物情节或评论不正确的一项是()A.罗切斯特是一个狂热而虔诚的基督教徒,把他的全部身心都献给了基督教的传教事业。
他乐于帮助贫穷的人,认真严肃,固执刻板,有崇高的理想,但缺乏人们之间的那种深情。
B.里德太太是简·爱的舅妈,曾违心答应丈夫收养简·爱,但对简·爱并不好。
后因儿子自杀,使她中风,临死前良心发现,告诉简·爱真相。
中考英语阅读理解专练六篇
中考英语阅读理解专练六篇?A Read the following six advertisements and answer the questions for each of them. HOUSE FOR SALE. Comfortable family home with large garden on north side of town. Three bedrooms, living room, kitchen, bathroom. Offer over $ 35,000ASSISTANT WANTED for busy restaurant. Some evening and weekend work. All meals free. Ring 3320178 JOIN OUR FOOTBALL TEAM Boys and girls wanted to play in local football team. Aged 9--13 Meet in Green Park on Fridays at 3 p.m. ROOM FOR RENT Small room to rent in city center flat above restaurant. Newly painted with modern furniture. Near main railway station. Buses pass front door. Phone 3322108 SEAVIEW HOLIDAY FLATS SEAVIEW HOTEL Set in lovely gardens Near sea and sands 5 minutes 鈥?walk from beach beautiful ground children鈥檚playground children welcome Enjoy your own cooking THREE FIRST-CLASS MODERN KITCHEN IN RESTAURANT EVERY FLAT 1. The Browns are looking for a new house. Mr Brown wants to live in the north of town near his workplace. Mrs Brown wants a house with four bedrooms. The Browns鈥?children don鈥檛care what the house is like as long as 锛堝彧瑕侊級the garden is big enough. Why didn鈥檛the Browns buy the house in the advertisement? A. it was on the wrong side of the town. B. There weren鈥檛enough bedrooms.C. There was no dinning room.D. The garden was too big. 2. Man: Why don鈥檛we rent one of the Seaview Holiday Flats for our holiday, Mary? They sound just as good as the Seaview Hotel, and it would be much cheaper. Mary: There 鈥檚one big difference between the holiday flats and the hotel. The hotel would be much less work. Why would Mary rather stay at the hotel? A. They wouldn鈥檛have to cook. B. It鈥檚not so expensive. C. She would enjoy the beautiful gardens.D. It鈥檚near the sea. 3. Tom: There鈥檚a new football team standing in thevillage, Mum. I鈥檓old enough to play in it. We stop school at half past three, so I 鈥檇have plenty of time. Mum: Well, I suppose you could do your homework later. But look, Tom, you haven鈥檛read the advertisement carefully. You can鈥檛possibly play for this team. Why can鈥檛Tom play for the new football team? A. He 鈥檚not old enough. B. Tom hasn鈥檛read the advertisement carefully.C. School stops too late. D. He has to do his homework 4. Man: I鈥檓looking for a room to rent. It doesn鈥檛matter how big it is. I don鈥檛care what colour the walls are or how old the furniture is. I鈥檝e got to study for my exams, so the house must be quiet and near the school. Girl: There are some advertisements for rooms in the paper. What about this one? Man: Yes鈥?Yes鈥?that鈥檚all right. Oh, dear, no, I don鈥檛think it would do. What鈥檚wrong with the room in the advertisement about rooms? A. It鈥檚too small. B. The walls are the wrong colour.C. The man likes old furniture betterD. It鈥檚too noisy. 5. Ann has always wanted to work in a restaurant. She thinks they鈥檙e exciting places. It鈥檚hard work but she isn鈥檛lazy. You have to work on Saturdays and Sundays but you get other days off. It鈥檚not very well-paid, but who cares about money? Why does Ann want to get the job in the restaurant? A. It鈥檚an easy job. B. The pay is good and the food is free. C. She thinks it would be fun. D. You get long holidays. Key: 1~5: B A C D C B We are already familiar with computers鈥昪omputers work for us at home, in offices and in factories. But it is also true that many children today are using computers at schools before they can write. What does this mean for the future? Are these children lucky or not? Many people who do not know about computers think of them as machines that children play with. They worry that children do not learn from experience but just from pressing a button and that this is not good for them. They think that children are growing not knowing about the real world. But people who understand more about computers say that computers can be very good for children. A computer can help them to learn about the real world more quickly, tolearn what they want to learn and think for themselves. And for the future, don鈥檛we need people who can think clearly, who know how to get information quickly and use it well? What do you think? 6. 鈥淭o be familiar with鈥?means to _______. A. know nothing B. know about C. dislike D. like 7. Does everyone think computers are good for children? A. Yes, they do. B. No, not everyone thinks do.C. They don鈥檛know.D. They are not sure. 8. What can computers help children to do? A. To think clearly, to do homework and to write. B. To play games, to do math and to copy. C. To think clearly, to get information and to use it well. D. To count, to clean the house and to get information. 9. Does the writer think computer is a good thing? A. It isn鈥檛mentioned B. No, he doesn鈥檛think so. C. He doesn鈥檛know D. Yes, he does. Key: 6~9 BBCD C Karen Finley was born in the U.S. in 1956. When she was only fourteen, she became interested in performing. She graduated from a performing arts school in 1981 and then began to perform in theaters. In her performances, she showed people some of the problems in the world. Karent The Constant State of Desire was first performed The Kitchen in New York City in 1986. In this performance she wanted people to notice some of the difficult experienced women have because of men. It soon because controversial. Many people did not feel comfortable with the performance. They thought that Karen hated men to much and was out of control. She was strongly criticized by the newspapers. But some other people thought differently and spoke for her. They said that they felt the experiences Karen showed in this performance were true to life. Karen hoped that people would think about the sad stories that happen every day. She believed people would understand her and learn some lessons if they could 鈥渞ead鈥漢er performances more carefully. new word: controversial鐨?10.According to the reading, what might 鈥淭he Kitchen鈥漛e? A.A theater. B.A restaurant. C.A newspaper. D.A performance. 11.According to the reading, why would The Constant State of Desire be controversial? A. It seriously criticized men. B.Karen was not well prepared. C. The women who performed with Karen were our of control. D. Karen said something bad about newspapers during the performance. 12.What did Karen Finley want to do by performing? A. To make more friends. B. To become a superstar. C. To show people her ideas. D. To make money for poor women. Key: 10~12. A AC D About the year 1900, a dart-haired boy named Charlie Chaplin was often seen waiting outside the back entrances of London theatres. He looked thin and hurry. He was hoping to get work in show business. He could sing and dance, and above all, he knew how to make people laugh. But he couldn鈥檛get work and therefore wandered about the city streets. Sometimes he was sent away to a home for children who had no parents. But twenty years later, this same Chaplin became the greatest, best-known, and best-loved comedian (鍠滃墽婕斿憳) in the world. Any regular visitor to the cinema, must have seen some of Charlie Chaplin鈥檚films. People everywhere have sat and laughed at them until the tears ran down their faces. Even people who don鈥檛understand English can enjoy his films, because they are mostly silent. It isn鈥檛what he says that makes us laugh. His comedy doesn鈥檛depend upon (渚濋潬) words or language. It depends upon little actions which mean the thing to people all over the word. Acting out without words, of common human situations plays an important part in the dances and plays in many countries. It鈥檚a kind of the world language. Chaplin lived most of his life in America and died in Switzerland on Christmas Day 1977, at the age of eighty-eight. There was sadness all over the world at the news of his death. 1. Chaplin was born _________. A. in 1990 B. in Switzerland C. in 1889 D. in America 2. Why was Chaplin often seen waiting outside London theatre? A. Because he needed a job in show business. B. Because he needed food to eat. C. Because he hoped to sing and dance in theatre. D. Because he hoped to have a home. 3. Twenty years later, Chaplin became the best __________.A. singerB. dancerC. actorD. Comedian 4. What does Chaplin comedy depend on? A. words and language B. music and dance C. story and background D. action, a kind ofthe world language 5. Which is true? A. Chaplin was an American B. Chaplin鈥檚comedy was dull. C. Chaplin was a dumb. (鍝戝反) D. People in the world were very sad to hear that Chaplin died. Key: 1鈥? CADDD E In general (? people talk about two groups of colours: warm colours and cool colours. Scientists think that there are also two groups of people: people who prefer warm colours and people who prefer cool colours. The warm colours are red, orange and yellow. Where there are warm colours and a lot of light, people usually want to be active. People think that red example is exciting sociable (鍠勪氦闄呯殑) people, those who like to be with others like red. The cool colours are green, blue and purple. These colours unlike warm colours, are relaxing. Where there are cool colours, people are usually quiet. People who like to spend time alone often prefer blue. Red may be exciting but one scientist says that time seems to pass more slow in a room with warm colours than in a room with cool colours. He suggested that a warm colour such as red or orange, is a good colour for a living room or a restaurant. People who are relaxing or eating don 鈥檛want time to pass quickly. Cool colours are better for offices of factories as the people who work there want time to pass quickly. Scientist don鈥檛know why people think some colours are warm and other colours are cool. However, almost everyone agree that warm colours remind (浣挎兂璧? people of warm days and cool colours remind them of cool days. Because in the north the sun is low during winter, the sunlight appears quite blue. Because the sun higher during summer, the hot summer sunlight appears yellow. 1. When people talk about two groups of people, they mean those that ________. A. like warm colours and like cool colour B. are yellow, red and yellow C. are warm colours and cool colours D. are green, blue and purple 2. The people who like warm colours _________. A. are very hard to get on with others B. are very easy to get on with others C. like to stay at home by themselves D. don鈥檛like to be with others 3. Which of the following is NOT true?A. Time seems to pass more slowly in a room with warm colours than in a room withcool colours. B. The persons who are relaxing don鈥檛want time to pass slowly. C. Maybe warm colors make people think of warm days. D. The writer thinks cool colours are good for offices of factories. 4. Why do some people like warm colours and others like cool colours? A. Because the people who like warm colours are active.B. Because the people who like cool colours prefer staying at home alone.C. Because warm colours are nice and cool colours are not nice.D. The writer doesn鈥檛tell us the reason. 5. Which is the best title? A. Two groups of colours B. Cool colours C. Warm colours D. Colours and people Key: 1鈥? ABBDD F Many people hurt their backs when they try to lift heavy things from the floor. It is easy to hurt your back muscle(鑲岃倝) when you try to pick up a heavy thing. However, there is a correct way to lift things from the floor. If you pick up heavy things correctly, you probably will not hurt your back. To lift something from the floor correctly, first bend () your knees and lower yourself. Keep your back straight. Do not bent over, from your waist (鑵? keep your back and hips (鑷€閮? and waist in a line. If you bent over, the muscles in your lower back can became hurt very easily. If you keep your back and hips straight, the muscles are stronger, because they hold up together. The other muscles can then help the lower back muscles. As you lower yourself, try to get as close to thing as you can, put one knee on each side of the thing. Remember at all times to keep your back straight. Put your hand under the thing that is in front of you, between y our knees. To lift the thing, you should stand up slowly. Use your leg muscles in order to stand up. In other words, lift with your legs, not with your back. 1. Which part of your body is more easily to be hurt when you lift heavy things? A. The leg muscles. B. The back muscles C. The hips D. The knees 2. Many people hurt their backs when they lift something because _______. A. they are not strong B. the things are very heavy C. the way to lift the things is not correct. D. they are very heavy 3. The muscles are stronger if you _______. A. keep your back, hips and waist in a line B. bend over from your waist C. lower your self D. get down on your knees 4. To liftheavy things, the most important of all is to _________. A. stand up slowly B. keep your back straight C. bend your knees D. put one knee on each side 5. What does 鈥淚n other words鈥?mean? ________ A. 鎬昏€岃█涔?B銆佹崲鍙ヨ瘽璇?C銆佸湪鍏跺畠璇濅腑D銆佸湪鍏跺畠鍗曡瘝涓?Key: 1鈥? BCABB。
中考语文名著阅读《简爱》专题练习(含答案)
中考语文名著阅读《简爱》专题练习(含答案)一、填空题( 40 分)1 .《简.爱》的作者是(国家)的女作家。
作者的两个妹妹也是著名作家,她们分别是和,其代表作分别为和。
2 .《简•爱》是一部具有浓厚色彩的小说。
作者以诗意与哲理的的笔触描写了、、追求与的资产阶级知识女性简 . 爱的成长经历及情感历程。
3 .《简.爱》一书中女主人公简.爱是一个出身贫寒的,她从小寄养在,遭到虐待,后来被送进慈善机关举办的寄宿学校——。
毕业后,应聘来到庄园当,与主人相互产生爱情,历经曲折,最终和他结了婚。
4 .小说按照顺序写了主人公在四个主要地方的生活这四个主要地方是:、、、。
其中最主要的地点是。
5 .简.爱找到第一份工作的方式是,工作是做的。
简.爱最擅长的的技能是。
6. 简.爱在学校最喜欢的老师是,简.爱在学校最好的朋友是,简﹒爱最好的朋友死于。
7 .年幼的简.爱有一次被(谁)关入是因为。
8. 简.爱在做期间,意外地获得了的遗产。
简•爱最终把两万英镑的遗产与分了。
9 .在桑菲尔德庄园,简•爱勇敢地宣布了对的爱。
10 .圣约翰致力于成为一名。
他深爱着。
他想要简.爱成为他的妻子是因为。
二、判断题( 10 分)1 .对人间自由幸福的渴念和对更高精神境界的追求是女主人公简.爱的两个基本动机。
()2 .《简.爱》以第一人称叙述,感情真挚,语言优美,气氛灵异,悬念迭起。
()3 .简.爱是通过谭波尔小姐介绍到桑菲尔德府做家庭教师的。
( )4 .简.爱答应了圣约翰的求婚 , 却在第二天回去见罗切斯特。
( )5 .红房子事件后,简.爱从晕厥中醒来,坐在育儿室中的她请求贝贝茜去拿《小人国游记》。
( )6 .在罗沃德学校,老师们都不喜欢海伦.彭斯,是因为她不仅没有聪明才智,而且还是个邋遢的姑娘。
()7 .简.爱第一次见罗切斯特先生时,他的腿受了伤。
()8 .在罗切斯特的房间放火并且撕裂简.爱的婚纱的是:格雷斯 . 尔。
( )9 .罗切斯特太太死于一场大火。
中考非连续性文本阅读专题训练练习题(答案)
中考非连续性文本阅读专题训练练习题一阅读下面选文,完成1-5题。
(15分)【材料一】废玻璃是一种生活垃圾,它的存在既占用宝贵的土地资源,增加环境负荷,造成大量的资源和能源的浪费,又会带来环境污染,还容易给人们的生产和生活造成伤害和不便。
【A】据统计,每生产1吨玻璃制品,约消耗700-800千克石英砂、100-200千克纯碱和其他化工原料,合计每生产1吨玻璃制品,要用去1.1-1.3吨原料,而且还要消耗大量煤、油和电。
更麻烦的是,废玻璃是一种无法通过焚烧、无法在填埋中自然降解且无法采用一般的物理、化学方法加以分解和处理的废弃物。
有研究表明,玻璃及其制品的自然降解时间可长达4000年。
对于人类社会来说,这种降解速度实在是太过漫长。
【B】另外,玻璃容易破碎,一旦有人或动物试图吞下或舔食玻璃碎片上残存的食物或饮料,就有可能受到严重伤害。
【C】由于玻璃制造和加工等原因,废玻璃中一般含有锌、铜等重金属,如果处理不当,可能还会污染土壤和地下水。
【材料二】①废玻璃根据其来源可分成日用废玻璃(器皿玻璃、灯泡玻璃)和工业废玻璃(平板玻璃、玻璃纤维)。
回收利用废玻璃有什么好处呢?废玻璃加以回收利用,能产生显著的节能减排效益:每回收利用1吨废玻璃,可以节约0.58吨标准煤,减少二氧化碳气体排放1.26吨,减少固体废弃物排放1.16吨。
采用这种处理方式主要集中在包装玻璃容器方面,如啤酒瓶、饮料瓶等。
如果在有效期内提高它们的重复使用次数,不但可以提高利用效率,还可以降低生产成本,以啤酒瓶为例,重复使用一个啤酒瓶所节省的能源可以使40瓦的灯泡持续亮4个小时。
据了解,目前,占玻璃包装容器产量1/3的包装瓶能够被重复使用,我们必须清楚当前所面临能源紧缺问题,如果玻璃厂能充分利用来自各方面的废玻璃这一原料资源,不仅可节约能源及纯碱,而且对改善环境也能起到一定作用。
计算显示,当所用碎玻璃含量占配合料总量的60%时,可减少6%-22%的空气污染,并节约6%的能源。
初三语文阅读精选精练(一)
初三语文阅读精选精练(一)(实用版)编制人:__审核人:__审批人:__编制单位:__编制时间:__年__月__日序言下载提示:该文档是本店铺精心编制而成的,希望大家下载后,能够帮助大家解决实际问题。
文档下载后可定制修改,请根据实际需要进行调整和使用,谢谢!并且,本店铺为大家提供各种类型的实用资料,如工作总结、述职报告、心得体会、工作计划、演讲稿、教案大全、作文大全、合同范文、活动方案、其他资料等等,想了解不同资料格式和写法,敬请关注!Download tips: This document is carefully compiled by this editor.I hope that after you download it, it can help you solve practical problems. The document can be customized and modified after downloading, please adjust and use it according to actual needs, thank you!And, this store provides various types of practical materials for everyone, such as work summaries, job reports, insights, work plans, speeches, lesson plans, essays, contract samples, activity plans, and other materials. If you want to learn about different data formats and writing methods, please pay attention!第1页共2页初三语文阅读精选精练(一)母亲的诗母亲不是诗人,母亲不会写诗,但是今天,当我坐在宽敞明亮的写字楼里,打开电脑写这篇文章时,竟忽然觉得,母亲似乎写过一首诗——十多年前,我上小学。
人教版中考语文记叙文阅读专题训练练习含答案
人教版中考语文记叙文阅读专题训练练习含答案一、中考语文记叙文阅读专题训练1.阅读《瓷的华章》,完成各题。
瓷的华章王剑冰①大龙山,你在中原隆起,绵延无限远,我看不到你的尽头。
在你的脚下,人们利用你特有的土质,燃烧起一条条火龙,火龙里诞生了奇妙的钧瓷。
②神垕,我与你不期而遇。
在车上打了个盹儿,一睁眼竟然就扑到了你的怀里。
我已经感觉出这次抵达的幸运。
那些昨日的烟尘和现实的幻象搅得我有些心神不宁。
我在心神不宁中小心翼翼地走进一个个院落,诚惶诚恐地观察每一个窑址,毕恭毕敬地抚摸那些浴火而生的神物。
③钧瓷上的一束束光直接打开了我的心室,那层层开片让我一再凝视。
宋朝,离去了近千年的时光,但是你造就的辉煌光照着历史,这不屈的泥土便从未停止续写瓷的华章。
④走进一条古街,不宽的街巷两边都是明清时期的老房。
当地人说,你没有看见过,当年这些老房子深处,都是钧瓷作坊。
早晨的阳光里,一队队马帮驮着泥土和柴草或是精美的瓷器,踏响青石的路面。
路面上,有人扛着担着做好的半成品,穿街过巷,走入各个作坊。
到了饭时,男孩女孩提着饭罐,川流不息地给大人们送饭。
那时的神垕,就是一个大的瓷场,所有的活动都围绕在瓷场的秩序中。
⑤整个神垕依山就势错落成美妙的图景。
走过一棵棵老槐、野桑和皂角树,来看那些老窑,有些窑就在半山坡上,这样取土或许更加方便。
人住的是石头窑洞,烧的是石头窑体,放眼望去,会望见鳞次栉比的苍然。
⑥每年的农历正月十六,火神庙开始祭火神。
烟雾缭绕,旗幡飘摇。
火,对于神垕是那么的重要。
所有钧瓷的烧造,都是火的艺术,更是火的魔术。
钧瓷的图形和色彩不是事先画出,全凭窑变而成。
那样,一切就全在想象中了。
那是幻想与火神共同的勾画,是一种匪夷所思的超越和飞翔,充满了翻空出奇的期待、异想天开的盼望。
⑦看见一个窑炉门上贴着对联:求仙翁窖中放宝,赖圣母炼石成金。
⑧卢师傅默默地守在一座窑前,窑里的火焰早已熄灭。
他慢慢起身,嘴里絮叨着什么,在众人面前带着一点矜持,大家似乎是要看他掀开新娘的盖头。
(完整版)中考语文阅读理解专项练习含答案
中考语文阅读理解专项练习含答案练习题一(一)阅读《运动提高孩子智力》,回答15-l7题(7分)①家长及教育者认为,锻炼对于中小学生来说,除了能防止肥胖,并无益处,因为运动会分散孩子注意力,于智力无补。
但越来越多的科研成果表明,此观点是错误的。
②花一定时间参加运动,能让孩子上课时精神更集中。
新近一项研究显示,学生认知水平的高低与身体的健康程度有关。
还有研究显示,短期的动作练习也能让孩子注意力更加集中。
2006年,马修·马哈尔让243名学生每天在学校活动10-20分钟,测评他们的专注度,训练5周后发现,学生们在听课时保持专注的时间比以前平均增加了8%.最不专心的学生注意力集中时间增加了20%。
③尽管科学家们还不清楚,锻炼为什么会对大脑有好处,但动物实验表明,体育活动也许能刺激一些脑区的神经元生长,而这些脑区对记忆和执行功能极为重要。
上世纪70年代的一项研究显示,把大鼠放在装满玩具、可攀爬物体等各种东西的较大鼠笼里,这些物体对大鼠的体力和脑力都有刺激,所以这些大鼠的大脑皮层会发育得比较厚,而大脑皮层掌管着高级推理和决策能力。
身体活动和智力刺激两种因素都有助于提高大鼠的认知能力.但究竟是哪个因素,还是两个因素共同造成了这种变化,就不得而知了。
④神经科学家亨利埃特·范普拉克和同事研究发现,在锻炼后,大鼠脑中一些有助于构建与学习、记忆相关的大脑结构的关键蛋白含量有所提高。
血管内皮生长因子和脑源性神经营养因子就属于上述蛋白,前者能刺激血管生长,后者则可以促进神经元轴突的延伸。
⑤特别值得一提的是,体育活动可以刺激脑部海马区的齿状回部分。
海马区是大脑中分管记忆的“总机”,把各种想法串在一起使之扎根于心灵。
2008年,上海体育学院的神经生物学家娄淑杰和同事,在研究中训练5周大的幼鼠在转轮里跑动(健康大鼠一天能轻松跑上好几千米。
一周之后,与没有跑步的大鼠相比,跑步大鼠齿状回脑细胞中的VEGF、BDNF等促进神经生长的因子要多一些。
中考语文现代文阅读专项练习-记叙文
记叙文阅读一.现代文阅读(共15小题)1.阅读下列文本,完成下列各题。
寻找幸运草林清玄①在弟弟乡下的花园,酢浆草花开得正盛。
小小的紫花像泼墨,泻染在高大的红玫瑰丛下,有一点像紫色的流云。
②我忍不住蹲下来欣赏,挺直而花瓣分明的玫瑰显得优雅而庄严,所以人们把它用来作为献给爱情的花。
柔软而花姿抽象的酢浆草花是那么自在而随兴,所以它不是为奉献而存在,是给细腻的人印心的。
会长出一株美丽的、四个叶片宛然的幸运草。
③正在出神的时候,弟弟两个可爱的孩子跑来依偎我,问我说:“阿伯,你在找什么?”④我揽着两个孩子说:“阿伯正在寻找幸运草。
”⑤“什么是幸运草呢?”⑥我拔起一株连根的酢浆草,教孩子仔细看,我说:“你们看,这酢浆草的叶子是三片的,传说如果找到一株四个叶片的酢浆草,叫做‘幸运草’,那时就会很幸运,愿望就会成真喔。
”⑦“哇!太棒了,我们也要找幸运草。
”⑧两个孩子很快地钻入花丛中,在玫瑰花与红合欢下搜寻。
⑨孩子热切的举动,使我莞尔,想到我第一次听到“幸运草”的传说,也是在八九岁的年纪。
从那个时候起,我只要看到酢浆草,就会忍不住蹲下来,看看能不能找到幸运草,以使我的愿望实现。
⑩一直到我长大了,还改不了寻找“幸运草”的习惯。
有一天,我在一条河岸边找累了,躺在护岸上看着天空,才猛然想到:“我的愿望是什么呢?万一找到幸运草,我怎么样许愿呢?”⑪当时我是一个少年,愿望非常单纯,像童话一样。
如果只能许三个愿望,第一个是成为好作家,写出生命中美好的情景;二是离开小小的故乡,去探访远大的世界;三是找到一位身心灵魂完全相契的伴侣,过着幸福快乐的日子。
⑫可惜,我一直没有找到“幸运草”,因此愿望一直得不到许诺。
虽然我也写作,企图去触及更美好的情境;我也离开了故乡,带着很深的思念;慢慢地,我也发现了,在广辽的人间,要找到身心灵完全相契的人,是多少渺茫,就好像在草原的酢浆草中找到一株幸运草。
⑬我从来没有找到过幸运草,那株幸运草就更深地埋入了我的心里。
初三中考初中语文阅读理解专项练习题及答案资料带解析
初三中考初中语文阅读理解专项练习题及答案资料带解析一、现代文阅读1.现代文阅读阅读下列文章,完成下列小题让优秀成为一种习惯①每个人的人生定位不同,生活态度自然就不同。
打算把自己置于生活的哪个层次、何种境界,是每一个严肃生活的人都不得不考虑的现实问题,也决定了这个人基本的生活方式。
鲁迅立志揭出劣根性,以引起疗救的注意,所以“横眉冷对千夫指,俯首甘为孺子牛”,把别人用来喝咖啡的时间用于读书写作。
哈佛大学集中了全美甚至世界最优秀的学生,他们的校训正是“追求卓越”。
是的,雄鹰不甘宇下,骏马难守圈栏。
一个志存高远的人,必定将追求优秀作为自己的人生目标,作为一种近乎本能的习惯。
②所谓习惯,是一种常态,一种下意识,一种自动化,一种经过长期培养历练而形成的自然而然的状态,一种无需思考即可再现的回忆。
其程序好像早已置于大脑和肌肉中,成为一种特殊的记忆,一举手,一投足,一颦一笑,都是优秀的外化和证明,都会使人眼前一亮,为之折服和赞叹。
③优秀习惯的养成是一个漫长的过程,它可以有一个明确的起点,但肯定没有固定的终点。
但只要不断追求,每一个阶段性的成果都会成为一个新的起点。
即便生命个体终结,后来者依然可以从他倒下的地方起步,向着更高的境界跋涉。
④优秀和勤勉是天然的盟友,是孪生兄弟。
优秀的人无一不是勤勉的,而勤勉的人即便不是最优秀的,起码是比较优秀的。
从某种意义上说,勤勉本身就是优秀的代名词。
所有天才,无不是台上一分钟,台下十年功。
请千万不要轻易相信天才的神话,那种似乎不需练习就能演奏的神童,那种不费吹灰之力就品学兼优的学子,我们听说过,但没见过,不可太当真。
即便有莫扎特那样的特例,于我等也毫无借鉴之可能,不可作为榜样盲目复制。
道理很简单,你是你,你不是莫扎特。
你我遍地都是,莫扎特只有一个。
哲学常识告诉我们,特例不揭示必然性。
聪明的人从来不把自己当特例,聪明人只知道下笨功夫。
⑤因为追求优秀,做什么都必须有“争创一流”的意识。
初中语文中考:专项练习《现代文阅读》第一部分(50篇+答案解析)
初中语文中考:专项练习《现代文阅读》第一部分一.现代文阅读(共50小题)1.阅读下文,完成题目。
温暖的劈柴肖复兴①那一年,父亲病故,我从北大荒回到北京,还不到三十岁,也还没有结婚。
那时候,我没有意识到母亲已经老了。
那时候,我还年轻,心像长了草,总觉得家狭窄憋屈,一有空就老想往外跑,好像外面的世界真的很精彩,可以让自己散心,也能够让自己成材,便常常毫不犹豫地把母亲一个人孤零零地甩在家里。
母亲从来不说什么,由着我的性子,没笼头的马驹子似的到处散逛,在她的眼里,孩子的事,甭管什么事,总是大的。
②都说年轻时不懂得爱情,其实,年轻时最不懂得的是父母。
③那时候,我在一所中学里当老师,有一次,放寒假了,我没有想到有时间了,可以在家里多陪陪已经老迈的母亲,相反觉得好不容易放假了,打开了笼子的鸟,还不使劲儿地飞,便利用假期和伙伴们到河北兴隆的山区玩了一个多星期。
④回来的那天,到家已经是晚上了。
推门进屋,屋里黑洞洞的,没亮灯。
正纳闷,听见一个老爷子的声音:“是复兴回来了吧?”然后听见火柴噌噌响了好几声,大概是返潮,终于一闪一闪的,点亮了炉膛里的劈柴。
正是冬天,我才感到屋里一股冷飕飕的寒气。
⑤说话的是邻居赵大爷,年龄比母亲还要大几岁,身板很结实。
我摸到开关,打开了电灯,才看见母亲蜷缩在床上的被子里。
赵大爷对我说:“你妈两天没出门了,我担心她一人在家别出什么事,进你家一看,老太太感冒躺在床上起不来了,炉子也灭了,这么冷的天,人哪儿受得了呀。
这不赶紧找劈柴生火,连灯都没顾得上开。
”⑥炉火很快就生着了,火苗噌噌往上蹿,屋子里暖和了起来,被子里的母亲也稍稍舒展了腰身。
赵大爷一身的灰和劈柴渣儿,母亲对我说,多亏了你赵大爷。
我连忙谢他,他说街里街坊的,谢什么呀,快给你妈做饭吧。
母亲连连摆手,说嘴里一点儿味儿没有,不想吃,让我先坐壶开水。
我往水壶里灌好水坐在炉子上,回过头看了一眼瘦弱的母亲,心里充满愧疚。
⑦赵大爷出门前,回头对我说:你要不先到我家拿点儿劈柴去,“你家的劈柴没有了,我刚才找了半天,才找出一点儿,刚刚够点着火炉子,明天火要是又灭了,你没的使。
河北省2024年中考英语阅读理解专练
河北省2024年中考英语阅读理解专练阅读理解之一How can we protect ourselves at School?School is not only a place we can learn something,but also is a small society.Sometimes there is something unpleasant happening at school. For example, we can see a group of students holding sticks. They are beating and kicking other students. We can see an elder and stronger student is asking for money from others. Some students often give others nicknames(绰号). This is called school bullying(欺凌).School bullying is a big problem that has got more and more attention in society.School bullies happen in almost every school. In my school, we sometimes have bullies and some students are hurt, so it is really bad for us to bully others or be bullied at school.We are supposed to stop any school bully when we are in the trouble of it. we should stay calm before a bullying behavior happens. We should always be friendly and helpful when making friends with others. Here are some of my ideas about stopping school bullies. Firstly, we will learn how to have a self-protection because our personal safety is the most important. Secondly, we should be peaceful with others at all times and can't have any violent(暴力的) behavior. Finally, obeying school rules is also a way to avoid school bullies.It's everyone's duty to make schools safe. I hope all of us should be friendly to others and say no to bullying. It is never too late to face school bullying by taking preventive steps.Let's stop bullying and build a harmonious(和谐的) school. 1.Which behaviors are school bullying?A.Some students hold sticks to beat and kick other students.B.An elder and stronger student is asking for money from others.C.Some students often give others nicknames.D.All the above.2.School bullying is_________ that has got more and more attention in society.A. an interesting problem B.a boring problemC.a great problem D.a serious problem3.How many ideas about stopping school bullies are there according to the fourth paragraph?_________.A.Two B.Three C.Four D.Five4._________ is our duty according to the last paragraph.A.To make schools safe B.To be friendly to othersC.To say no to bullying D.To face school bullying 5.Which is the best title of the passage?________.A.How to protect ourselves at School.B.School is a place we can learn something.C.We should stay calm before a bullying behavior happens.D.Obeying school rules is also a way to avoid school bullies.阅读理解之二Recently, the term “carbon neutral(碳中和)”has been used frequently at some important meetings in many countries. Many countries have put forward the goal of striving(奋斗目标)to be carbon neutral. China is expected to be carbon neutral by 2060. So, as middle school students, what can we do to protect the environment and live a low carbon life? Here are some suggestions for you.Travel in a green way. Now more Chinese people have cars of their own. It has brought us a lot of benefits but has created some serious problems as well. So we’d better do more walking, cycling and less driving. By doing so, we can save energy and reduce pollution.Cut down white pollution. We should reduce the use of plastic bags. When you go to the supermarket, bring your own shopping bags.Save water. Lack (缺乏) of water resources will affect the ecological environment (生态环境). So please turn off the tap after using it.Sore (分类) the rubbish. Doing garbage classification (垃圾分类) in a right way can turn waste into wealth.Plant more trees. Planting more trees means cutting down and reducing the carbon footprint (碳足迹) and spread of greenhouse gases (气体).Use both sides of the paper. The paper production process uses a lot of trees.Now is the time that we should take up our responsibility to protect our environment from being polluted. Let’s join our hands and take action immediately. 1.Which way is bad for the environment ?_______.A.Walking.B.Riding a bike.C.Driving.2.White pollution means ________.A.water pollution.B.plastic pollution.C.air pollution. 3.When we go shopping, we’d better use ________.A.plastic bags.B.shopping cards.C.shopping bags. 4.How many suggestions does the writer give in the passage to be carbon neutral?_______.A.5.B.6.C.7.5.What is the main idea of the passage?_______.A.Live a low carbon life. B.Sore the rubbish.C.Travel in a green way.阅读理解之三Recently, a junior high school sent several students back home because they broke the school uniform(校服)rules. Should students wear school uniforms? The Young World magazine held a discussion on this topic(话题).Kennedy: The school uniform is very important, because it always reminds me that I should study hard. It also helps prevent school bullying(欺凌). If everyone wears the same clothes, it is impossible to laugh at other people’s clothing.Manson: The uniform has to be earned(获得)through efforts(努力). Students should start school with no uniforms. As they make progress at school, they start wearing it. I always think children need to be proud of their school. The uniform isimportant for that. So, make students earn it! If they don’t work well, they should not be allowed to get one.Moorhead: In my opinion, kids don’t have to wear uniforms. There should be more choices open to kids in education. They should develop their own independence(独立) and just be themselves. Their personalities(个性) would be expressed through their own clothes at school. And different dress could be one way of showing their understanding of beauty. Besides, they make the school lively and colorful.Patrick: I can see the advantages(优点) of wearing school uniforms. They play a very important role in managing schools. However, a school should not depend heavily on uniforms to improve students’ behaviors. Teaching them how to express themselves with confidence(信心)is more important.1.What does the writer mean to do in Paragraph 1?________.A.Present an opinion on a subject.B.Introduce a topic for discussion.C.Provide a way to solve problems.2.What is Kennedy in the second paragraph?_______.A.A student.B.A teacher.C.A parent.3.In Manson’s opinion, _______ .A.students have the right to get school uniforms for freeB.students should be encouraged to earn school uniformsC.students working well needn’t wear school uniforms4.According to Patrick, what is more important?A.Managing schools by uniforms.B.Improving students’ behaviors.C.Helping students express themselves confidently.5.We can learn from the text that _______ .A.Kennedy can’t stand school uniformsB.Moorhead is against school uniform rulesC.the writer holds the same opinion as Patrick’s阅读理解之四Next month, The 9th graders will graduate from their school. As for their middle I will remember my seventh grade math teacher. He is a kind helpful man.When I lost heart in my math with the mark of under fifty, he told me his middle school life. He was also poor in his math, but he worked hard at it. He succeeded at last. He believed I would be successful like him in the future.KateMy favorite subject is music and I’m very good at piano now. I hope to be a pianist in the future. When I’m free on weekends, my parents send me to the piano lessons. JimmyWhen I have time, I always play sports with my classmates. We make a basketballteam and we call it “Dream Team”. So you must be able to guess our goal in the future. But you can’t think our grades are very terrible. We all want to make our dream come true.KenThe unforgettable thing is my pen pal, Tommy is from Australia. He often tells me something interesting by e-mail. We communicate with each other every day. He always encourages me. However, when I leave my middle school, he tells me that he is actually( 实际)my father who often takes me to some parks or zoos in London. Cindy1.Why did Kate want to give up her math?_______.A.Because she didn’t like it at all.B.Because her math mark was always under 50.C.Because she didn’t like her math teacher.D.Because she thought math was too difficult.2.Who support Jimmy to learn piano?_______.A.His parents.B.His teacher.C.His brother.D.His grandparents.3.Ken likes very much according to the passage.A.music B.art C.biology D.sports4.How does Cindy communicate with her pen pal?_______.A.By telephone. B.By letter.C.By computer. D.By mobile phone.5.Which of the following is TRUE according to the passage?_______.A.Kate gets bored about math now.B.Ken doesn’t have good grades.C.Cindy’s pen pal is really her father.D.Jimmy doesn’t love his parents.任务型阅读Life will probably be very different in 2050. First of all, TV channels will have disappeared by 2050. Instead, people will choose a program from a “menu” and a computer will send the program directly to the television. Today, we can use the World Wide Web to read newspaper stories and see pictures on a computer thousands of kilometers away. By 2050, music, films, programs, newspapers and books will come to us in this way.In many places, agriculture is developing quickly and people are growing fruit and vegetables for export. This uses a lot of water. Therefore, there could be serious shortages. Some futurologists(未来学家) predict that water could be the cause of wars if we don’t act now.In the future, it will be much easier and faster to travel. Cars will run on new, clean fuels and they will go very fast. Cars will have computers to control the speed of them and there won’t be any accidents. Today, many cars have computers that tell drivers exactly where they are. In 2050, the computer will control the car and drive it to your destination. Space planes will take people around the world in 2 hours. In 2050, space planes will fly people from America to Japan in just two hours.Some big companies now prefer to use robots that do not ask for pay and work 24 hours a day. In 2050, we will see robots everywhere---in factories, schools, offices, hospitals, shops and homes.By 2050, we will be able to help blind and deaf people see and hear again. In the last few years, scientists have discovered how to control genes and have already produced clones of animals. By 2050, scientists will be able to produce clones of people and decide how they look, how they behave and how much intelligence they have. Scientists will be able to do these things, but should they?1题完成句子;2、3题简略回答问题;4题找出并写下全文的主题句;5题将文中画线句子译成汉语。
初三中考初中语文阅读理解专项练习题及答案资料带解析
初三中考初中语文阅读理解专项练习题及答案资料带解析一、现代文阅读1.现代文阅读阅读下面文章,完成后面小题向大海也能要“药”刘诗瑶①前不久,由中国海洋大学、中国科学院上海药物研究所和上海绿谷制药联合研发的治疗阿尔茨海默症新药“甘露寡糖二酸”(GV—971)顺利完成临床Ⅲ期试验,在新药研制上迈过了最关键的一步。
该药物是从海藻中提取的海洋寡糖类分子,其新颖的作用模式与独特的多靶作用特征,为阿尔茨海默症药物研发开辟了新路径。
②海洋约占地球表面积的71%,是巨大的生物资源库。
以海洋生物和海洋矿物中的有效成分为基础开发的药物就是海洋药物。
据中国海洋大学、青岛海洋科学与技术试点国家实验室学委会主任管华诗院士介绍,目前认识和开发的海洋药物主要来自海洋生物资源。
③人类主要生活在陆地上,所研发的药物主要来源于陆地,但使用多了,就有可能产生耐药性。
于是,人们将目光转向了浩瀚深邃的海洋。
④除了够新,海洋药物还够“奇”。
据管华诗介绍,为了适应在深海环境中的生存、繁衍、防御等活动,深海生物进化出了独特的基因,耐寒耐热耐高压等,能够产生结构奇特、活性多样显著的海洋天然产物,它们为现代创新药物研发提供了重要结构信息,是肿瘤、心脑血管疾病、免疫性疾病、神经系统疾病等人类重大疾病药物先导化合物发现的重要源泉。
⑤半个多世纪以来,全球共有13个海洋创新药物被批准上市,其中管华诗院士1985年开发上市的我国首个海洋新药藻酸双酯钠(PSS)就是其中之一。
进入21世纪后,海洋药物的开发和上市速度明显加快,十几年间,先后有8个海洋药物被美国FDA(食品药品监督管理局)或欧盟EMEA(欧洲药品评估局)批准上市。
到2016年,海洋药物的全球市场达到86亿美元,已成为蓝色经济发展中的重要一极。
⑥据了解,世界各国尤其是美国、日本及欧盟等国家纷纷制订相应计划,斥巨资开发海洋生物资源,海洋药物已经成为国际医药领域竞争的热点。
⑦但向大海要“药”,并不容易。
最新初三中考初中语文阅读理解专项练习题及答案资料含答案带解析
最新初三中考初中语文阅读理解专项练习题及答案资料含答案带解析一、现代文阅读1.现代文阅读阅读下面选文,完成小题。
蛋白蛋黄都要吃①蛋黄中胆固醇含量高,因而很多人不敢吃鸡蛋黄,尤其是血脂和血压异常的朋友,吃鸡蛋往往把蛋黄丢弃,只吃蛋清。
②事实上,蛋清与蛋黄相比,营养差远了,丢弃蛋黄只吃蛋清是非常浪费的吃法。
即使患有高血脂、高胆固醇的人也可以吃蛋黄,适量即可。
③蛋黄是蛋类中维生素和矿物质的主要集中部位,并且富含磷脂和胆碱,其脂肪组成以单不饱和脂肪酸为主。
蛋黄是鸡蛋的精髓,对健康十分有益。
蛋黄中还含有甜菜碱、叶黄素、叶酸等营养保健成分。
适量食用蛋黄,与其他食物营养成分合理搭配,有利于降低心脏病的危险,预防老年人眼睛黄斑变性等病症。
④蛋黄有一个小优点,不管用什么方法烹调,其营养成分变化都很小,能够比较完好地保存。
有人认为,蛋黄煎煮熟透会破坏其营养成分,这完全是多余的担心。
⑤蛋黄最受争议的一点是其胆固醇含量比较高,经检测100克蛋黄的胆固醇含量有1510 ⑤毫克左右。
但是,科学证据表明适量摄入蛋黄不会明显影响血清胆固醇水平,也不会成为引起心血管等疾病的危险因素;对于一般人群而言,每天吃1个鸡蛋与心血管疾病的发病风险没有关联。
⑥已经确诊患有高血脂、高胆固醇的人也可以吃鸡蛋,包括蛋黄。
考虑到风险因素,关键是要掌握好蛋黄的食用量,而不该完全舍弃吃鸡蛋。
蛋黄中含有丰富的卵磷脂,卵磷脂具有调节和控制血胆固醇的作用。
就是说鸡蛋黄虽然胆固醇含量高,但同时其自身具有一定的调节胆固醇效用。
相比蛋黄,高胆固醇患者更应该控制的食物是猪脑、牛脑等食物。
猪脑、牛脑中胆固醇含量是鸡蛋黄的2倍。
⑦胆固醇属于脂类,人体各组织中皆含有胆固醇,它是许多生物膜的重要组成成分。
胆固醇是体内合成维生素D及胆汁酸的前题,维生素D调节钙磷代谢,胆汁酸是脂类和脂溶性维生素消化与吸收的必需条件。
胆固醇在体内还可以转变成多种激素。
⑧人体内胆固醇主要有两个来源:一种是内源性的,由人体肝脏自己产生,占人体胆固70%——80%,是人体胆固醇的主要来源;另一种是外源性的,经膳食摄入,占人醇总量的70%20%——30%。
中考语文散文阅读专题专题训练题20套(带答案)及解析
中考语文散文阅读专题专题训练题20套(带答案)及解析一、中考语文散文阅读专题练习1.阅读下面文字,完成下列小题。
想北平(节选)伦敦、巴黎、罗马与堪司坦丁堡,曾被称为欧洲的四大“历史的都城”。
我知道一些伦敦的情形,巴黎与罗马只是到过而已,堪司坦丁堡根本没有去过。
就伦敦、巴黎、罗马来说,巴黎更近似北平,不过,假使让我“家住巴黎”,我一定会和没有家一样的感到寂苦。
巴黎,据我看,还太热闹。
虽然,那里也有空旷静寂的地方,可是又未免太旷,不像北平那样既复杂而又有个边际,使我能摸着——那长着红酸枣的老城墙!面向着积水滩,背后是城墙,坐在石上看水中的小蝌蚪或苇叶上的嫩蜻蜓,我可以快乐地坐一天,心中完全安适,无所求也无可怕,像小儿安睡在摇篮里。
是的,北平也有热闹的地方,但是它和太极拳相似,动中有静。
巴黎有许多地方使人疲乏,所以咖啡与酒是必要的,以便刺激;在北平,有温和的香片茶就够了。
(1)“摇篮”在文中具体指北平,作者为什么把北平比作“摇篮”?试作分析。
(2)文段中,作者是怎么写出北平的特征的?请分析主要写作手法及表达效果。
【答案】(1)把“北平”比作“摇篮”,有两个相似点:一是有个边际,二是有所依靠,使人快乐安适。
这样比喻,形象写出了作者对北平的喜爱和依恋。
(2)对比(比较)手法,将北平与巴黎对比,以巴黎太热闹、太旷、让人感到无家的寂苦,来衬托出北平复杂而有边际、动中有静的特点,居住其中有快乐安适的感觉。
采用对比,突出表达了作者对北平的喜爱和亲近感。
【解析】【分析】(1)从内容方面:把“北平”比作“摇篮”是因为“北平”和“摇篮”有相似点:一是有个边际;二是有所依靠,使人快乐安适。
从情感主旨方面:这样比喻,形象地写出了就像小儿喜爱和依恋摇篮一样,作者也喜爱和依恋着北平。
(2)依据原文“巴黎,据我看,还太热闹。
自然,那里也有空旷静寂的地方,可是又未免太旷;不像北平那样既复杂而又有个边际,使我能摸着”和“巴黎有许多地方使人疲乏,所以咖啡与酒是必要的,以便刺激;在北平,有温和的香片茶就够了”可知,文段中,作者主要是运用对比手法来写北平的特征,用巴黎太热闹、太旷、让人感到无家的寂苦来衬托出北平复杂而有边际、动中有静、令人安适的特点,从而突出表达了作者对北平的喜爱和亲近感。
中考语文阅读理解专项练习含答案
中考语文阅读理解专项练习含答案练习题一(一)阅读《运动提高孩子智力》,回答15-l7题(7分)①家长及教育者认为,锻炼对于中小学生来说,除了能防止肥胖,并无益处,因为运动会分散孩子注意力,于智力无补。
但越来越多的科研成果表明,此观点是错误的。
②花一定时间参加运动,能让孩子上课时精神更集中。
新近一项研究显示,学生认知水平的高低与身体的健康程度有关。
还有研究显示,短期的动作练习也能让孩子注意力更加集中。
2006年,马修·马哈尔让243名学生每天在学校活动10-20分钟,测评他们的专注度,训练5周后发现,学生们在听课时保持专注的时间比以前平均增加了8%.最不专心的学生注意力集中时间增加了20%。
③尽管科学家们还不清楚,锻炼为什么会对大脑有好处,但动物实验表明,体育活动也许能刺激一些脑区的神经元生长,而这些脑区对记忆和执行功能极为重要。
上世纪70年代的一项研究显示,把大鼠放在装满玩具、可攀爬物体等各种东西的较大鼠笼里,这些物体对大鼠的体力和脑力都有刺激,所以这些大鼠的大脑皮层会发育得比较厚,而大脑皮层掌管着高级推理和决策能力。
身体活动和智力刺激两种因素都有助于提高大鼠的认知能力.但究竟是哪个因素,还是两个因素共同造成了这种变化,就不得而知了。
④神经科学家亨利埃特·范普拉克和同事研究发现,在锻炼后,大鼠脑中一些有助于构建与学习、记忆相关的大脑结构的关键蛋白含量有所提高。
血管内皮生长因子和脑源性神经营养因子就属于上述蛋白,前者能刺激血管生长,后者则可以促进神经元轴突的延伸。
⑤特别值得一提的是,体育活动可以刺激脑部海马区的齿状回部分。
海马区是大脑中分管记忆的“总机”,把各种想法串在一起使之扎根于心灵。
2008年,上海体育学院的神经生物学家娄淑杰和同事,在研究中训练5周大的幼鼠在转轮里跑动(健康大鼠一天能轻松跑上好几千米。
一周之后,与没有跑步的大鼠相比,跑步大鼠齿状回脑细胞中的VEGF、BDNF等促进神经生长的因子要多一些。
中考语文阅读专项训练—第15篇
中考语文阅读专项训练—第15篇不知道各位同学们对于语文阅读理解的分析能力如何呢?平时有没有在练习阅读理解这个比较耗费精力的题型呢?下面就是小编来给大家带来的几篇关于阅读理解的题,希望大家能好好阅读哦。
古诗词阅读登楼[唐]杜甫花近高楼伤客心,万方多难此登临。
锦江春色来天地,玉垒浮云变古今。
北极朝廷终不改,西山寇盗莫相侵。
可怜后主还祠庙,日暮聊为《梁甫吟》。
1.颔联描绘了怎样的画面,表达了作者什么感情?【答案】登楼远望,锦江两岸蓬蓬勃勃的春色,铺天盖地而来;玉垒山上的浮云,古往今来,千形万象,变幻不定。
【解析】此题考查对诗句的理解和想象能力及表达的思想感情。
描绘画面要做到六点:①运用描写。
②适当想象和联想。
③体现原作风格。
④吻合原作感情基调。
⑤不可机械翻译。
⑥语言畅达,无内容、标点错误。
分析表达的感情要结合“心中自不平、宁为百夫长,胜作一书生”等语句来写。
感情:对祖国山河的赞美以及对民族历史的追怀。
2.“锦江春色来天地,玉垒浮云变古今”一句中的“来”和“变”好在哪里?【答案】“来”是“来临”的意思,锦江两岸蓬蓬勃勃的春色,铺天盖地而来,运用拟人,烘托锦江春色逐人、气势浩大,令人有当胸扑面的感受,表现诗人对祖国山河的赞美。
“变”是“变化”的意思。
是指,浮云如白云变苍狗,世事如沧海变桑田,一字双关,使人浮想联翩。
表现诗人对民族历史的追怀。
【解析】本题从炼字的角度考查学生对诗歌的鉴赏。
解答时要先解释词的本义,通读全诗,在理解的基础上从具体语境入手分析词语展现的意境、表达效果、包含的思想感情等。
文言文阅读陈涉世家(节选)[甲]吴广素爱人,士卒多为用者,将尉醉,广故数言欲亡,愤恚尉,令辱之,以激怒其众。
尉果笞广。
尉剑挺,广起夺而杀尉,陈胜佐之,并杀两尉。
召令徒属曰:“公等遇雨,皆已失期,失期当斩。
籍弟令毋斩,而戍死者固十六七。
且壮士不死即已,死即举大名耳。
王侯将相宁有种乎!”徒属皆曰:“敬受命。
”乃诈称受子扶苏,项燕,从民欲也。
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Reading1 From Nobody to SomebodyBrian was a funny student. He loved watching comedies(喜剧) best and hoped to become acomedy actor one day.When he heard about the talent show to be held at his school, Brian decided to take part in. He had never acted on stage(舞台) before, and he was very excited. But some students laughed athim. “You are not funny but silly,” Ken, one of his classmates, said to his face. “No one will like what you do,” another boy also said to him, loudly.Brian couldn’t understand why they were so unkind to him. For a moment, he thought about giving up the show. But he remembered how much his friends liked his jokes, and also his teachers said he was very funny. So he decided to prepare for the show.Brian did a great job at the talent show. Everyone loved his performance, and he won the first prize! His teachers and friends were proud of him. Even so, Ken told Brian that he was not funny, and that he would never be successful. Brian didn’t understand why Ken said so, but he realized that it had nothing to do with him. He confidently continued to work towards his goal.As the years went on, Brian met more people like Ken. “You’ll do a terrible job,” they said to him. Luckily, most people encouraged him and some helped him to become even funnier. He got a lot of opportunities to perform in movies. He was even invited to appear on television. His fans thanked him because his comedies made them feel good when they were unhappy.Now Brian is a big comedy star! He is doing what he loves best. He never feels stressed like those unkind people, and he laughs all day long!45.What did Brian love best when he was a student?A.Going to school.B.Helping classmates.C.Watching comedies.D.Meeting new friends.46.Brian decided to prepare for the show because.A.his friends liked his jokesB.he was invited by a TV stationC.he wasn’t busy acting in moviesD.Ken was expecting his performance47.After winning the first prize, Brian.A.began to understand KenB.became a teacher of actingC.encouraged others to join himD.continued to work towards his goal48.Brian’s fans thanked him because his comedies brought them.A.successB.happinessC.luckD.pride2 BThe Sixth Time I Went to the Principal’s OfficeWhen I was in the seventh grade, I had problems behaving. My heart was in the right place, but I couldn’t always follow the rules. I played many tricks on my schoolmates. Once, I even pulled a gir l’s hair on the school bus to get her attention. As a result, I was repeatedly sent to theoffice of the principal(校长). Although I hated going there, I did not hate the principal, Mr.Ratcliff.Mr. Ratcliff was a kind, elderly man. When he spanked(打屁股)me for putting some ants into a classmate’s pencil box, it didn’t hurt at all, but it did hurt my feelings. I thought so much of him and moments like that seemed to prove I was hopelessly bad.When I got called to Mr. Ratcliff’s office for the sixth time, I had no idea what I had done. I felt disappointed as I walked down there. I went into his office, sat down, and looked at the floor. Then he said the last thing I expected to hear:“Kevin, I’ve heard you’ve been behaving really well lately. I want you to know how proud I am of you, and I just called you down to my office to give you a peppermint.”“Really?”I was surprised.“Yes. Now you can take that peppermint and go back to class.”I carried the peppermint with me as if it was a gold coin. When I got into my classroom, Ibragged(吹嘘)to my classmates about my turnaround, excitedly. I wasn’t so bad after all.Mr. Ratcliff was really kind. He made me realize that I was just a kid who had problems with behavior. He bought some peppermints and took the time to notice me when I got something—anything—right. Mr. Ratcliff gave me some hope by giving me some love. I will just remember him for the rest of my life.45.In his seventh grade, the writer .A.hated the principalB.had problems behavingC.always followed the rulesD.often helped his classmates46.How did the writer feel when he went to the principal’s office for the sixth time?A.Lonely.B.Excited.C.Confident.D.Disappointed.47.The sixth time the writer went to the principal’s office, he got .A.a peppermintB.a model busC.a pencil boxD.a coin48.The writer will always remember Mr. Ratcliff, because the principal .A.talked with him in the officeB.played games with himC.expected him to be a teacherD.gave him some hope and love阅读A、B、C三篇材料,然后从各小题所给的四个选项中选出最佳选项。