题组训练(二)
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题组训练(二):1、下面句子没有语病的一项是()(梅州)A.袁隆平为研究杂交水稻技术而不畏艰险、执着追求的精神和品质是值得我们学习的榜样。
B.只要人人都能时时处处传递“正能量”,世界就会变成美好的人间。
C.这场足球赛的胜败取决于队员们的齐心协力。
D.小明同学到现在还没来参加比赛,带队老师断定他大概放弃了。
2、下列各句中有语病的一项是()(临沂)A.在2012年《星光大道》年度冠军总决赛上,临沂市苍山县的“草帽姐”徐桂花取得了第五名的好成绩。
B.四川雅安人民抗震救灾、重建家园的事实告诉我们:只要心中有坚定的信念,就能战胜和面对任何困难。
C.中央电视台开展的“最美乡村医生”、“最美乡村教师”、“感动中国人物”评选活动,弘扬了社会正气,倡导了社会新风。
D.2013年5月27日,受狂风暴雨及大浪影响,青岛栈桥东侧部分30多米长的桥体出现坍塌。
3、选出下列句子中没有语病的一项。
()(浙江丽水)A.莫言获得诺贝尔文学奖之后,又默默地写了一本大约16万字左右的书。
B.第27届浙江省青少年科技创新大赛注重培养青少年科学探究和创新实践。
C.贝克汉姆在巴黎圣日耳曼队夺冠后宣布即将退役,停止20年的辉煌职业生涯。
D.如今,年轻人喜欢上网购物,一些老年人也加入到“淘宝一族”的行列。
4、下列各句中,没有语病的一项是()(扬州)A.又到酷暑时节,学校再次发出不要到陌生水域游泳,更不要独自一人去游泳。
B.好读书,读好书,形成了习惯,你就可以与智慧结伴同行,与高尚朝夕相处。
C.一个人能否约束自己的言行,不但要靠严明的纪律,还要靠自身的品德修养。
D.即使每天锻炼一小时,健康快乐才能伴你一辈子,因为好体魄是成功的前提。
5、下列句子没有语病的一项是()(兰州)A.在如何提高课堂效率的问题上,老师听取了广泛同学们的意见。
B.专家表示,通过开通快速公交,使主城区交通拥堵问题得到解决。
C.为了防止H7N9疫情不再大规模扩散,各级政府都及时采取了措施。
1题组训练(分数)二一、贝贝看一本450页的故事书,她第一天看了152,第二天看了301。
1.还剩多少页没有看?总页数×152=第一天看的页数总页数×301=第二天看的页数第一天看的页数+第二天看的页数=已看页数总页数-已看页数=剩下页数① 第一天看的页数:450×152=60(页)② 第二天看的页数:450×301=15(页)③ 已看页数:60+15=75(页) ④ 剩下没看页数: 450-75=375(页) 答:还剩375页没有看。
2.两天中哪一天看的多?多多少页?总页数×(152-301)=多的页数① 哪天看的多? 152>301第一天看的多 ② 多的页数:450×(152-301)=450×101=45(页)答:第一天看的多,多45页。
3.贝贝第三天应从哪一页开始看?已看页数+1=第三天开始看的页数 75+1=76(页)答:贝贝第三天应从第76页开始看。
4.贝贝已经看了几分之几? 第一天看的几分之几+第二天看的几分之几=已看总页数的几分之几152+301=304+301=305=61 答:贝贝已经看了总页数的61。
5.还剩下几分之几没有看? 1-第一天看总页数的几分之几-第二天看总页数的几分之几=剩下总页数的几分之几1-152-301=3030-304-301 =3025=65答:还剩下总页数的65没有看。
6.第一天比第二天多看了总页数的几分之几?第一天看的几分之几-第二天看的几分之几=多看了总页数的几分之几152-301=304-301=303=101 答:贝贝第一天比第二天多看了总页数的101。
7.第二天比第一天少看了几分之几?少看了总页数的几分之几÷第一天看了总页数的几分之几=第二天比第一天少看了第一天的几分之几(152-301)÷152=303÷152=43 答:贝贝第二天比第一天少看了43。
2021河南中考英语考前冲刺:阅读理解题组训练(二)1.One morning, a very successful businessman who had a big company was getting ready to go to his office. When he reached into his car and opened the door, a dog sleeping under his car suddenly came out and bit(咬)on his leg. The businessman quickly picked up a few stones and threw at the dog, but none hit the dog. The dog ran away.As soon as he reached his office, the businessman called a meeting of his managers to ask about their tasks, and during the meeting he put anger of the dog on them. The managers also got upset by the anger of their boss and they put their anger on the workers under them. The chain of this reaction kept going, and finally the anger reached to the office cleaner.Now, there was no one working under the cleaner! So, when the office time was over, he reached his home, and his wife opened the door. She asked him, "Why are you so late today?" The cleaner said loudly, "I didn't go to the office to play football. I went to work so don't irritate me with your stupid questions!"So, the wife got upset for no reason. She put her anger on her son who was watching TV, saying, "This is all you do. You have no interest in studying! Turn off the TV now."The son got upset too! He walked out of his house and saw a dog passing by looking at him. He picked up a stone and hit the dog in anger. The window of the businessman's car in front of the building was broken unluckily.(1)The businessman got angry at the meeting because ________.A.the company had a lot of problemsB.the managers didn't finish the tasks on timeC.his leg was bitten by a dogD.the window of his car was broken(2)We can infer(推断)from the passage that ________.A.the anger kept going to the lower level of the workersB.the cleaner knew why his leader put anger on himC.It's not bad for the managers to attend the meetingD.something enjoyable happened in the company(3)What does the underlined word "irritate" mean?A.安慰B.激怒C.照顾D.侮辱(4)The wife asked her son to turn off the TV because ________.A.he wasn't interested in studyingB.the family had a poor lifeC.he should go out for exerciseD.she was upset and tried to put her anger on him(5)What can we learn from the passage?A.Be careful of a sleeping dog under a car.B.Hold in your anger and don't hurt those around you.C.Take a few moments to collect your thoughts.D.Anger itself isn't a problem.2.If you like nature, Mona Island is a wonderful place to take a vacation. There are beautiful beaches and caves for you to explore. Some of the animals living there are not found anywhere else in the world. There are many things that make Mona Island an unusual place.Mona Island is very small. The only way to get there is by taking a long boat ride from the Island of Puerto Rico.The government of Puerto Rico takes care of Mona Island and has made it a natural reserve. Mona Island is different from most places because people mustn't live there. There are only a few forest ranges for people to stay in.The forest rangers' job is to keep Mona Island safe and beautiful. They make people follow the rules here. One rule is that only 100 people each time can visit the island.Visitors to Mona Island have to prepare carefully for their trip. Visitors can only sleep in some areas and must bring their own tents. And if they want anything to eat or drink, they have to bring that along too. But if you are glad to take the trouble to come to Mona Island, you will enjoy many wonderful sights. I'm sure.(1)What is Paragraph 1 mainly about?A.The location of Mona Island.B.The weather of Mona Island.C.Why people should go to Mona Island.D.Why people should protect Mona Island.(2)How can people get to Mona Island from the Island of Puerto Rico?A.By plane.B.By boat.C.On foot.D.By car.(3)What should visitors do before going to Mona Island?A.Read about Puerto Rico.B.Find a comfortable hotel.C.Collect information about the animals there.D.Make sure they have a tent, enough food and water.3.One day a man went to the market and brought home some peaches. He said to his four sons, "I have bought a peach for each of you, and one for your mother." They took the fruit and thanked their father. It was not often that they could have such fine peaches.In the evening the father said, "Well, boys, what did you do with those peaches?"The eldest son said, "I ate mine, and found it very sweet and juicy. I have put the stone away, and in the spring I will plant it. If it grows, I will have a peach tree of my own.""You have done right," said his father. "It is a good thing to think of having something for yourself tomorrow."Theyoungest son then said," I ate my peach and threw away the stone, and Mother gave me half of hers. It tasted so good.""Well," said his father, "you are a little boy. But you should not have been so quick to eat the peach and throw away the stone."The second son said, "I picked up the stone which he threw away. I broke it open and ate the kernel. Then I sold my peach for enough to buy three peaches the next time I go down the street."The father wasn't very happy with this answer. He said, "It is right to think of having something for yourself, but you have acted in a way that I am afraid will make you selfish and greedy."The third son said, "I did not eat my peach. I gave it to the little sick boy who lives next door. The doctor said peaches would do him good, but his mother is too poor to buy any for him."The other three boys felt that this boy had made the best use of his peach.(1)What can we learn about the father from Paragraph 1?A.He didn't like eating peaches.B.He brought home five peaches.C.He often bought peaches for his sons.D.He picked the peaches from a peach tree.(2)What did the eldest son think of his peach?A.It was big.B.It was fresh.C.It looked beautiful.D.It tasted good.(3)What did the second son do with his peach?A.He sold it.B.He ate it.C.He gave it to his mother.D.He traded it for something else.(4)Who was thought to make the best use of his peach?A.The eldest son.B.The second son.C.The third son.D.The youngest son.4.Mary is eleven. She has long hair and brown eyes. Her ears are small.Mary lives in the center of the city. There is a post office next to her house. There is a coffee shop behind her house and a supermarket in front of her house. But there aren't any schools near her house. Mary often goes to the supermarket to buy fruit. She likes apples and bananas, but she likes strawberries best.Now Mary is in her bedroom. The room is in a mess! Her jeans are on the floor. There is one sock on the sofa and the other one is gone(不在的). Her mom is very angry. She says to Mary, "Tidy up your room! Put the jeans away and find the socks."Mary likes playing table tennis and she often plays with her classmates after school. She doesn't like playing basketball, because she is not tall. In spring, Mary likes to help her grandma work in the garden(花园). And in summer, she would like to go camping(去野营)with her grandpa. She thinks they' re interesting.(1)You can't find ________ near Mary's house.A.a coffee shopB.a schoolC.a supermarket(2) ________ are Mary's favorite fruit.A.ApplesB.BananasC.Strawberries(3)The underlined words " in a mess " in Paragraph 3 mean "________" in Chinese.A.破旧不堪B.嘈杂喧闹C.杂乱无章(4)From the passage we know Mary ________.A.isn't tallB.has small eyesC.never works in the garden5.Lisa SantoriSpaghetti Street2462 CRome, Italy(1)How is the weather in Shanghai now?A.Sunny.B.Rainy.C.Windy.(2)Who is Lisa?A.Sophie's friend in Italy.B.Sophie's friend in China.C.Sophie's aunt in China.(3)Which of the following is TRUE?A.Sophie comes to China to learn Chinese.B.Sophie would like to travel around Shanghai tomorrow.C.Sophie thinks her brother is lazy because he doesn't cook.6."Love is still alive!" Wang Zhiru from Jiangxi Academy of Forestry, said excitedly when receiving a picture of a white crane(鹤)on January 3rd2019. The white crane they named Love was saved and set free in early 2018.Love was first found on April 24th 2018, when Li Zengming, a farmer, drove past a reservoir(水库)in the countryside of Nanchang, capital of Jiangxi Province. Seeing ittrying to fly but falling again and again, Li thought that it might be hurt. He drove to the shore and went into the water to save it. "I saw the white crane with dull eyes and a weak body. It was probably hurt. If I let it alone, it would be in danger," Li recalled. After more than half an hour, Li finally took the white crane back to the shore.Then he called his uncle, an experienced animal saver for help. "Come over immediately and let's send it to the police station right away" said his uncle. When seeing the weak wild crane, Jiang Qingchun from the Five-Star Police Station, put down his work and checked it carefully."At the end of April, migratory(迁移的)birds usually return to the north. It's abnormal for a white crane to still be living nearby. It may be left behind because of its poor health." Jiang said. He contacted Wang at the Jiangxi Academy of Forestry for help. Wang's team found Love did not seem to be hurt or have illness, but it suffered(遭受)from hunger and tiredness. After five days' treatment, its weight rose from 3.75 kg to 4 kg.Being kept for long will be bad for birds' ability to live in the wild. Wang's team decided on May 2nd to set it free at a place in northern China so that it could join the migrating group heading for Siberia in Russia. On May 8th, Love was set free at the Momoge National Nature Reserve.(1)When did the farmer find Love for the first time?A.On May 2nd, 2019.B.On May 8th, 2019.C.On April 24th, 2018.D.On January 3rd, 2019.(2)The underlined word "abnormal" in Paragraph 4 means ________.A.unhappyB.unusualC.unknownD.unlucky(3)What was wrong with Love?A.It was hurt.B.It was weak and lost.C.It was dead.D.It was hungry and tired.(4)What does the underline words "set free" mean?A.释放B.逮捕C.饲养D.杀害(5)What is the best title of the passage?A.Love hurtB.Love lostC.Love foundD.Love gone7.Perhaps you have heard the expression "When in Rome, do as the Romans do". So when you want to do business in France, you have to get to know French culture, to make marketing plans, and to run your business by local laws.Language should be the focus of anyone planning to do business in France. The French take great pride in their language, so anyone who does not speak it may run the risk of being disrespected(不尊敬)by his French workmates or business partners. Also, another reason why learning French is important is that it is a great way to show every possible French business partner that you care and respect their country's culture and language.The first thing that you should do when meeting someone new is to shake his hand and always look the person in the eye. In social meetings with friends, kissing is common.Use first names only after being invited to. Use Monsieur or Madame before the familyname. The French will sometimes introduce themselves using their family name first, followed by their first name.Dress well. The French get information about people based on their appearance(外貌). Your business clothing is a reflection(反映)of your success and social status. Always try to be tasteful and stylish. Women are advised to dress simply but elegantly. Business women usually wear make-up.Lunches are common in doing business in France, which usually have an appetizer, main meal with wine, cheese, dessert and coffee. Don't eat quickly. French lunches usually last two or three hours. This is a time to build relationship.Do not begin eating until the host says, "bon appetite". Pass dishes to the left, keep hands above the table and try to eat everything on the plate. Be careful with adding salt, pepper or sauces to your food. This may suggest that you find the food tasteless. If eating in a restaurant, the person who invites always pays.(1)Paragraph 2 mainly talks about ________ if you plan to do business in France.A.why it is important to learn FrenchB.what French culture you should knowC.how you can learn the language wellD.how you can get on with your partners(2)In France, when you meet someone for the first time, you are supposed to ________.A.kissB.bowC.shake handsD.look the person in the eye(3)If a French man named Alban Martin is introduced to you, you'd better call him________.A.AlbanB.MartinC.Monsieur AlbanD.Monsieur Martin(4)What does the underlined word "elegantly" in Paragraph 5 most probably mean in Chinese?A.雅致地B.复杂地C.邋遢地D.随意地(5)According to the last paragraph, what are you supposed to do while you are having a meal at a table with other people?A.Pass dishes with your left hand.B.Eat all the food on the plate.C.Add salt or pepper to your food.D.Let the host start eating first.8.Space vegetables are grown from seeds(种子)that have been taken to space and brought back to the earth. The seeds are affected(影响)by the radiation(辐射)and low gravity(重力)in space. When they are brought back to the earth, these seeds produce vegetables that are bigger and healthier than normal vegetables. However, some people worry about eating space vegetables. They think that space vegetables might not be good for us andcould make us get sick because of the radiation in space. However, people should not be frightened because space vegetables are very healthy.Here are some facts that you should know about space vegetables.Space vegetables are grown from seeds that are carefully chosen. When seeds are brought back from space they are tested to make sure that they will be safe to eat.Space vegetables are better for you than normal vegetables. For example, space tomatoes stay fresh for twenty days, which is one week longer than normal tomatoes.After genetically modified(转基因)food appeared in the market, people worried that they were eating unknown things. For example, if nut genes(坚果基因)are put inside potatoes, people allergic(过敏的)to nuts might get sick from eating these potatoes because they do not know they are also eating nuts. Unlike genetically modified food, space vegetables have not been genetically changed. This means that no new genes are put into the vegetables. Therefore, there are no dangers of eating unknown.(1)According to Paragraph One, how are the space vegetables?A.More delicious.B.Healthier and bigger.C.More dangerous.D.Cheaper and healthier.(2)According to Paragraph 4, how long can normal tomatoes stay fresh?A.For seven day.B.For twenty days.C.For thirteen days.D.For twenty-seven days.(3)What's the difference between space vegetables and genetically modified food?A.Space vegetables have no new genes.B.Space vegetables are grown in space.C.Space vegetables have nothing unknown.D.Space vegetables are genetically changed.(4)What does the writer want to tell us?A.The seeds of space vegetables are taken to space.B.Everybody worries about eating space vegetables.C.Space vegetables are safe and good for people to eat.D.Space vegetables bring us illness because of the radiation.参考答案1.【答案】CABDB2.【答案】CBD3.【答案】BDAC4.【答案】BCCA5.【答案】BAB6.【答案】CBDAC7.【答案】ACDAB8.【答案】BCAC。
经典题库(一)题组训练1计算:999……99×999……99=9个9 9个9999……99×999……96=2008个9 2007个9999……99×777……78=2008个9 2007个7333……3×666……6=2008个3 2008个6题组训练21、车站每5分钟发一辆车,从上午6:00——上午6:30共发_________辆车。
2.车站每20分钟发一辆车,从上午6:00——上午8:00共发_________辆车。
3.四轮小汽车有一个备用胎,五个轮子轮流行驶,这辆车共行驶了10分钟,每个轮子平均行驶了________分钟。
4.四轮小汽车有一个备用胎,五个轮子轮流行驶,这辆车共行驶了20分钟,每个轮子平均行驶了________分钟。
5.有13人打牌比赛,四人一组,选一人继续比赛,淘汰3人,现要决出冠军,问要共比赛_________场(每一个四人小组当着一场来计算)。
6.有124人打牌比赛,四人一组,选一人继续比赛,淘汰3人,现要决出冠军,问要共比赛_________场(每一个四人小组当着一场来计算)。
题组训练31.一个六位数6□5能被7整除,这样的数是______2.一个两位数除以8,商是A,余数是B,A+B的最大值是_______.3.用10,10,4,4,四个数在它们之间添上运算符号“+,-,×,÷”及括号,使它们的结果等于24(每个数只能用一次)题组训练41、把四位数2abc扩大3倍后便成了另一个四位数abc8。
求abc=__________2.六位数1abcde扩大3倍后便成了abcde1,求1abcde=___________3.八位数2abcdefg×3= abcdefg4,求abcdefg=____________题组训练51.某商店规定,3个空汽水瓶换一瓶汽水,某人在这个商店至少需购买_______汽水,就可以喝到21瓶汽水。
题组训练(二)一、填一填,下面各数可以近似地看作多少?一篇文章有592个字。
()小强一分钟能打117个字。
()希望小学有1328人。
()爸爸的工资是每月2863元。
()二、()里最大能填几?()×300<1000()×700<29005000>600×()()×900<6000800×()<39004300>500×()三、竖式计算我最棒。
216×28621×50512×35 409×52四、羽绒服原价240元,现价每件150元;羊绒大衣原价每件380元,现价每件250元。
1.精品店去年冬季购回20件羽绒服,每件进价160元,购回17件羊绒大衣,每件进价260元,购进这些衣服一共花了多少钱?2.精品店在卖出15件羽绒服和12件羊绒大衣后,开始降价销售,商品全部售出后,商店是赚钱还是亏损?五、有一次足球比赛就要开始了,亮亮买了票去看球。
他的座位票是30看台的18排32座,是这个体育场的最后一个看台的最后一个座位。
如果每个看台座位数相同,你能估计出这个体育场有多少个座位吗?口38×18≈22×27≈697×4≈499×51≈59×51≈算56×20=19×30=24×10=40×20=25×20=题组训练(二)一、60010010003000二、348648三、6048310501792021268四、1.20×160=3200(元)17×260=4420(元)3200+4420=7620(元)答:购进这些衣服一共花了7620元。
2.240×15+380×12=8160(元)150×(20-15)+250×(17-12)=2000(元)8160+2000=10160(元)10160元>7620元答:商店赚钱了。
题组2物质进出细胞的方式(一)、考法解法命题特点分析本考点是轮考内容,考查形式基本是单选题,难度系数在0.4左右,考查难点是物质进出的基本过程,本考点主要考基础概念和基本技能,主要考查考生对基本概念的熟记程度。
解题方法荟萃现今高考注重学生能力的培养,题干的设置更复杂更隐晦更难把握,而些类试题一旦审题失误,必错无疑。
如何审限制条件(找“题眼”)就显的优为重要了,限制条件的种类很多,如时间,原因,影响等。
限制的程度也不同,如根本,直接,最终等,选择的方向也有肯定与否定之分,如是,不是,正确,错误等。
描述的对象也有不同,如植物细胞,动物细胞,表皮细胞,叶肉细胞,根尖细胞,T2噬菌体,细菌,蓝藻,真菌,原核生物,真核生物等,这些限制条件,其设问指向不同,往往提示了解题的思路。
故应注意相关概念的区别,掌握相关概念的内涵和外延。
(二)、真题剖析【题干】(2014•某某)如图为氨基酸和Na+进出肾小管上皮细胞的示意图,下表选项中正确的是()选项管腔中氨基酸→上皮细胞管腔中Na+→上皮细胞上皮细胞中氨基酸→组织液A 主动运输被动运输主动运输B 被动运输被动运输被动运输C 被动运输主动运输被动运输D 主动运输被动运输被动运输【答案】D【解析】(命题意图)物质跨膜运输主要包括两种方式:被动运输和主动运输,被动运输又包括自由扩散和协助扩散.被动运输是由高浓度向低浓度一侧扩散,而主动运输是由低浓度向高浓度一侧运输。
其中协助扩散需要载体蛋白的协助,但不需要消耗能量;而主动运输既需要消耗能量,也需要载体蛋白的协助。
(解题点拨)根据图形可知,肾小管管腔中的氨基酸进入上皮细胞为逆浓度的运输,属于主动运输(其动力来自于Na+协同运输中的离子梯度);管腔中Na+进入上皮细胞的过程中,是由高浓度向低浓度一侧扩散,并且需要载体蛋白的协助,属于被动运输中的协助扩散;上皮细胞中氨基酸进入组织液的过程中,是由高浓度向低浓度一侧扩散,并且需要载体蛋白的协助,属于被动运输中的协助扩散。
句子翻译训练——题组(一)1. A good book is equal to a good friend.【译】2. Never fear to think because we will benefit from thinking.【译】3. He hesitated for a long time before he made the decision to study in America.【译】4. You'd better go to the airport by underground, or you'll miss the flight.【译】5. Every one of us should do our part to make the world a better place to live in.【译】答案:1. 好书如益友。
2. 不要害怕思考,因为思考总能让人有所收益。
3. 他犹豫了好久才决定去美国留学。
4. 你最好乘地铁去机场,不然就要误点了。
5. 我们每一个人都应该尽自己的一份力使我们的生活环境更美好。
句子翻译训练——题组(二)1. The Chinese people warmly celebrate national Day on Oct. 1 every year.【译】2. It is obvious that the education of the young is vital to the future of a country.【译】3. Every one of us is sparing no effort to get prepared for the coming College Entrance Examination.【译】4. To his excitement, he realized his dream of becoming a volunteer for the 2010 World Expo in Shanghai.【译】5. Besides his routine work, he also has a part-time job at weekends and his monthly income adds up to 10,000 Yuan.【译】答案:1. 中国人民每年都要热烈庆祝十月一日的国庆节。
专题十定语从句题组1关系代词引导的定语从句1.[2017乙卷(全国Ⅰ),70]Like anything, it is possible to have too much of both,is not good for the health.2.[2017江苏,28]In 1963 the UN set up the World Food Programme, one of purposes is to relieve worldwide starvation.3.[2016北京,22]I live next door to a couple children often make a lot of noise.4.[2015江苏,21]The number of smokers,is reported, has dropped by 17 percent in just one year.5.[2015重庆,14]He wrote many children’s books, nearly half of were published in the 1990s.6.[2014山东,10]A company profits from home markets are declining may seek opportunities abroad.7.[2014江西,28]Among the many dangers sailors have to face, probably the greatest of all is fog.8.[2014重庆,9]We’ll reach the sale s targets in a month we set at the beginning of the year.9.[2014北京,26]I borrowed the book Sherlock Holmes from the library last week,my classmates recommended to me.10.[2014陕西,13]Please send us all the information you have about the candidate for the position.11.[2013江苏,32]The president of the World Bank says he has a passion for China,he remembers starting as early as his childhood.12.[2013湖南,21]Happiness and success often come to those are good at recognizing their own strengths.13.[2013重庆,24]John invited about 40 people to his wedding, most of are family members.14.[2017丙卷(全国Ⅲ)改错]Around me in this picture are the things they were very important in my life at that time: car magazines and musical instruments.15.[2016四川改错]The dishes what I cooked were Mom’s favorite.题组2关系副词引导的定语从句16.[2016乙卷(全国Ⅰ),65]But my connection with pandas goes back to my days on a TV show in the mid-1980s, I was the first Western TV reporter...17.[2015北京,24]Opposite is St. Paul’s Church,you can hear some lovely music.18.[2015陕西,15]As the smallest child of his family, Alex is always longing for the time he should be able to be independent.19.[2014江苏,22]The book has helped me greatly in my daily communication, especially at worka good impression is a must.20.[2014浙江,5]I didn’t become a serious climber until the fifth grade, I went up to rescue a kite that was stuck in the branches of a tree.21. [2013四川,9]Nowadays people are more concerned about the environment they live.22. [2013江西,33]He wrote a letter he explained what had happened in the accident.题组3"介词+关系代词"引导的定语从句23.[2016浙江,11]Scientists have advanced many theories about why human beings cry tears, none ofhas been proved.24.[2014天津,12]English is a language shared by several diverse cultures, each of uses it differently.25.[2013浙江,5]The children, all of had played the whole day long, were worn out.26.[2013辽宁,34]He may win the competition, in case he is likely to get into the national team.A组基础题A单句填空27.[2018山西吕梁高三阶段性测试,46]Irresponsible drivers drive too close often make the driver in front respond by sudden braking.28.[2018河南南阳一中三模,58]In addition, it is always wise to compare your results with those of other group members, and to keep records of the sources used by each person, without you can’t trace back to the origin of the problems that may happen unexpectedly.29.[2018山东、安徽大联考,61]It has some special determinants (决定因素), one of is the choice of clothes.30.[2018贵州遵义航天高中二模,70]That little act of kindness made everyone saw it feel good — but it made me feel the best of all !31.[2018河北武邑中学调研,69]You gain strength and confidence by every experience you look like a failure on the face of it and still carry on.32.[2018湖北重点高中协作体联考,61]On Teachers’ Day,I received a sweet greeting letter from Annie,one of my "cookies",I used to call my students.33.[2018江西赣州十四县市期中联考,66]All of a sudden, her handicap was gone and all I saw was this beautiful girl,smile just melted me and almost instantly gave me a completely new sense of what life is all about.34.[2018河南天一大联考,61]Beijing Opera has a history of 200 years origin can be seen as old local operas,especially Anhui Opera.35.[2018河北石家庄模考,47]Of course, there are times we need to travel long distances.36.[2018安徽江淮十校联考,61]For those have seen War for the Planet of the Apes,it’s easy to come to this conclusion —the movie isn’t about war or the planet,and it’s not necessarily even about the apes.37.[2018安徽皖南八校联考,45]The tea plant grows best in tropical and temperate zones rain falls throughout the year.38.[2017四川资阳高三一诊,66]Meanwhile, other robot teachers, can teach math, science and art, have also been developed.39.[2017江西宜春四校联考,43]...he announced the birth of his first child and the creation of the Chan Zuckerberg Fund, will focus on personalized learning, curing disease...40.[2017安徽皖南八校高三联考,64]To the world, he is an "abnormal creature" belonging to a minority that includes those can’t see, talk or hear.41.[2017湖北重点高中协作体联考,64]Cao is a deeply committed writer,difficult childhood hasa great influence on his writing.42.[2017河北邯郸期中联考,67]Besides, professionals work abroad can now communicate with their families back home with the use of mobile phones or computers.43.[2017福建四地六校联考,69]Then, later that afternoon, another big quake was almost as strong as the first one shook Tangshan.44.[2017黑龙江哈尔滨附属中学高三联考,61]Nowadays, can we find a person hasn’t experienced online shopping? Definitely not.45.[2016湖北黄冈中学高三测试,69]When harvest came around, he was already selling herbs, vegetables and cotton in the market people from the towns met regularly.46.[2016鄂豫晋冀陕高三五省联考,61]It’s now a famous university located in the Haidian District of Beijing, a place in the key institutions of higher education are concentrated.47.[2016 湖南怀化一模,8]Almost every teenager will experience a period in their life they aren’t content with their parents.B单句改错48.[2018辽宁沈阳铁路实验中学高三考试]On the other hand,I can see the singers’ stories, who are so inspiring.49.[2018河南八市联考]It has abundant reading materials what I need most, greatly broadening my horizon.50.[2018河南郑州外国语学校调研]Last month our school held a Reading Week, which aim was to encourage the students to read widely.51.[2018河南中原名校质检]My first step is to set small targets what can be reached realistically.52.[2018黑龙江哈尔滨六中段考]Just as I was about to walk over to help him, I found a little girl, that was about ten years old, asked him if he needed help.53.[2018河南洛阳期中考试]We asked one of the workers what it was, and he told us it was an animal care center, there the sick animals got treated.54.[2018福建福州综合质量检测]Our class chose a story set in World War II, that showed the preciousness of peace.55.[2018辽宁重点高中协作校段考]Firstly, list all the tasks which must be done and decide which one requires immediate attention.56.[2018江西百所名校联考]On Tuesday morning, the students from both countries are to visit the Forbidden City, about that Mr. Zhang will tell some interesting stories.57.[2018广西南宁八中高三摸底考试]What is known to all, eating at home is a much healthier and less costly way of life than eating in a restaurant.58.[2017辽宁东北育才高三一模]My house is about three kilometers away from Xi’an Moslem Street, where is full of local foods.59.[2017山西重点中学协作体高三期中考试]Above all, they hosted an American student last year, through that they gained lots of experience.60.[2016江西重点中学协作体高三联考]I will find a job in an advertisement company which I will enjoy my work and get along well with my colleagues.61.[2016湖南六校联考]Actually she is an exchange student from Ireland, which has been studying in my school for two months.62.[2016河南郑州高三质量检测]Every time I look at the pictures for which I took, I will remember the water, the bridges and the houses.B组提升题A专项语篇型填空(定语从句)The following is part of the story that most of my fellow students show interest in, the title of1I don’t seem to remember.Jane Platt, 2is traveling to London because of a mysterious letter, is the only person 3 witnesses a murder at Victoria Station. The detective to 4she gives her statement disappears. Jane goes to an office in Soho to answer the letter that she has received,5she discovers that her uncle Gordon, who lives in South America, has sent her a small box that she is to open only at the time 6she is in real trouble. Jane,7parents have never mentioned Uncle Gordon, is skeptical of the box,8she gives to her friend Tony. They go to Scotland Yard and see Inspector Groves, who has not heard of the Victoria Station murder, which was not reported by the police. Jane gives Groves the murdered man’s ticket that she found beside his body. Then Jane and Tony decide to go to Redhill, which is the town from 9the murdered man came. On the train they meet a man, whose face is somehow familiar to Jane,10says he knows her uncle Gordon.B语法填空[2017山东日照高三校际教学质量联合检测]Many people may think the Forbidden City, or the Palace Museum, is 61outstanding and old-fashioned museum. But, in recent years, the museum has been working hard 62(promote) Chinese cultural heritage among young people.The museum’s online store now offers special cultural and 63(create) products. For example, in 2014, it started to make T-shirts that look like an emperor’s coat. It also 64(sell) earphones that look like the necklaces worn by ancient officials, which brought 65about 1 billion yuan in sales in 2016, reported China Youth Daily.Last year, a documentary(纪录片)66(title)Masters in Forbidden City became popular online. The documentary is about the people 67job is to repair the relics in the museum. Many of these workers are young, and some are even in their 68(twenty).Some other69(museum)across the country, such as the National Museum of China,70 (inspire) by the Palace Museum’s efforts and are working on similar projects of their own.C短文改错[2017江西宜春四校高三联考]Nowadays Senior 3 students are general faced with a lot of pressure, which is rather common. To reduce it, the followed suggestions may help. First of all, know exactly what lead to your pressure, and then you can take measures to deal with it. Secondly, set up a goal what is not too high, in another words,don’t put too much pressure on yourself. Thirdly, find a way to relax you occasionally, for example, you can listen to music, go swim or just simply go walking.Eventually, make friend with others, for example, your classmates, your teachers, your parents. They will understand you and come to your help when you are really in the trouble. In a word, never get yourself stuck in the pressure for "impossible is nothing".答案专题十定语从句题组1关系代词引导的定语从句1.which考查关系代词。
题组练(二)Test1(2021·山东济南高三适应性考试)Robotics is a complex field. But brothers Sanjay and Arvind Seshan found an early passion for it. In 2014, they started a mission to make 1. easier for others to learn robotics by creating a website, 2. they teach people to code.The story started when they were looking for materials for learning how to programme, and they 3.(realise) that there was not really anything good online. Then they came up 4.an idea of creating a brief set of lessons from which kids and adults could learn 5.(easy) to programme.The website started off with basic lessons on robotics and coding. But now the lessons can support the kids who 6.(involve) with robotics for years and who want to learn something new. The brothers thought that one of the reasons why kids liked it 7.(be) that they were being taught by other kids.The brothers understand that robotics takes 8.(patient) and lots of time. They created a robot 9.(call) Pix3l Plott3r that would print people’s pictures. It took them two years to get a fully working model, and they made six or more versions. The Seshan brothers’ advice is never 10. (give) up if something does not work the first time and to try different ways of solving the problem.Test2(2021·宁夏银川高三考前适应性训练)Newly-developed robotic arms 1.(show) on Tuesday in Anhui Province. The robotic arms, developed by researchers at the University of Science and Technology of China (USTC), have advanced grasping abilities compared 2. those on the market. They can complete flexible movements including 3.(pick) up pieces of paper, bowls, soft tofu and cakes and placing them in certain places accurately. With the arms, robots can grasp and place different objects 4. (steady) after judging the shape and size of the item.The current robotic arms in China can hardly conduct such complex movements, 5.imported robotic arms with such functions are very expensive. “The new robotic arms cost no more than 1,000 yuan,” said Chen Xiaoping, 6.(direct) of the Robotics Laboratory at USTC, adding that this gives them an advantage for much 7.(wide) application.According to Chen, the arms 8.(be) first installed on 9. home service robot developed by USTC, and are expected 10.(use) in more fields such as the elderly care services and logistics in the future.Test3Bike riding is a great way 1.(get) exercise and fresh air. But 2. you rush out and start biking, there is an important thing you need to consider—safety.Always wear a helmet when riding a bike, no matter where you are or how short the ride is. It can protect your brain from 3.(get) hurt in a bike accident. Many bike accidents mean brain damage for someone 4. does not wear one while riding. To protect against brain injury, make sure that the belts are fastened. What you wear when riding a bike 5.(be) also very important for safety. Bright-coloured clothes will help you be 6.(clear) visible on the road.Besides, you have to choose good shoes. You should never ride barefoot!Stop at all stop signs and check for traffic in both directions when leaving 7.driveway.Never wear earphones while biking. It’s 8.(importance) to hear everyone else on the road.One of the 9.(good) ways for parents to help kids learn safe bike riding is to set an example by following the 10.(rule) of the road themselves.Test4(2021·河北唐山高三第二次模拟)For much of history, reading was a fairly noisy activity. Today, however, the majority of us bottle the words in our heads as if 1.(sit) in a library.Recent studies provide enough evidence 2. the ancient art of reading aloud has a number of benefits, from helping improve our memories 3. strengthening emotional bonds between people.According to research on the impact of reading on memory, people consistently remember words and texts 4.(well) if reading them aloud than if reading them silently. This phenomenon has been named the “production effect”, which means that producing 5.(write) words—namely, reading them out loud—improves our memory of them. Even just silently mouthing the words makes 6. (they) more memorable.One reason why people remember the spoken words better is that it gives us 7.additional basis for memory. We are 8.(general) better at recalling events that require active involvement. For instance, producing a word in 9.(respond) to a question makes it easier to remember.In time when our interactions with others and the large amount of information we take in 10.(be) all too transient(转瞬即逝的), perhaps it is worth making a bit more time for reading out loud.题组练(二)Test1【语篇导读】本文是一篇记叙文。
水坪镇中心学校初三物理2018年中考复习题组训练(二)
热学训练
热学(含物态变化、内能及其利用)近五年中考分值
一、选择题
1、【2014年十堰市中考】在烈日当空的海边玩耍,海滩上的沙子热得烫脚,而海水却凉凉的。
主要是因为:()
A、海水的密度大
B、海水的比热容
C、沙子的密度大
D、沙子的比热容大
2、【2014年十堰市中考】如图是四冲程汽油机的一个工作循环示意图,其中属于内能转化为机械能的冲程是:()
3、【2015年十堰市中考】下列应用属于太阳能转化为电能的是()
A、太阳能热水器
B、太阳能路灯
C、太阳灶
D、植物的光合作用
4、【2015年十堰市中考】如图是某内燃机能量流向图,该内燃机的热机效率是:()
A、25%
B、40%
C、75%
D、35%
5、【2016年十堰市中考】下列事例中,通过做功的方式改变物体内能的是()
A.冬天用热水袋暖手
B.病人发烧时用冷毛巾在头部降温
C.汽油机压缩冲程中燃料混合物的温度升高
D.冬天喝年奶前把牛奶放在热水中烫一烫
6、【2017年十堰市中考】十堰是一座环境优美的城市,武当山的“翠绿雾海”、丹江口清晨河面的“轻烟缥缈”、房县温泉上的“白雾”,这些景观中雾的形成是空气中水蒸气发生了()
A.熔化B.汽化C.液化D.凝华7、【2017年十堰市中考】下列关于热学知识说法中正确的是()
A.我们不敢大口喝热气腾腾的汤,是因为汤含有的热量较多
B.在手背上擦一些酒精,手背感到凉爽,是由于酒精汽化放热
C.燃料燃烧越充分,其热值越大
D.正在沸腾的水吸收热量,内能增加,温度保持不变
二、填空题
1、【2013年十堰市中考】烹饪肉片时,将肉片直接放入热油锅里爆炒,会将肉片炒焦,大大失去鲜味。
厨师预先将适量的淀粉拌入肉片中,再放到热油锅里爆炒,附着在肉片外的淀粉糊有效防止了肉片里水的,炒出的肉片既鲜嫩味美又营养丰富。
在炒肉片过程中,肉片内能增加主要通过___ 方式实现的,附近能闻到肉香是现象。
2、【2014年十堰市中考】太阳能电池把太阳能转化为______能;将湿衣服抻开晾在太阳下面,是为了加快水的__________。
某太阳能热水器储有200kg的水,水温从20℃升高到70℃,吸收的热量是___________J。
(水的比热容为4.2×103J/( kg•℃))
3、【2015年十堰市中考】“长征二号”运载火箭自带的燃料和助燃剂,是通过压缩体积的方式将含有氢和氧的气体(选填物态变化名称)成液态储存在火箭内。
它将“神州八号”飞船送入预定轨道后,飞船从近地点向远地点运行过程中,机械能的转化过程为。
4、【2016年十堰市中考】电冰箱里的食物容易相互“窜味”,从物理角度分析,食物“窜味”属于现象,当打开冰箱门时,往往会看到冷冻室的侧壁上有很多霜,这是水蒸气(选填物态变化名称)形成的,这个过程中水蒸气(选填“吸收”或“放出”)热量.
5、【2017年十堰市中考】小芳今天参加中考,妈妈煲了她最爱喝的土鸡汤,中午她刚走进家门就闻到浓浓的鸡汤香味,这是
现象;她迫不及特地想打开炒锅盖,发现锅盖很烫,“烫”是指锅盖(选填“热量多“温度高”或“内能大”),煲汤过程是通过方式改变鸡肉的内能。
三、实验探究题
1、【2013年十堰市中考】小明利用如图所示装置和器材,探究水的沸腾特点和物质的吸热能力。
(1)小明设计的电路中的R甲、R乙必须满足的条件是___________。
分析数据可知,水沸腾过程中的特点为:
(3)断开S2,待水冷却后,继续探究物质的吸热能力。
小明应控制水和煤油的___________、初温相同。
且应先闭合开关,再闭合开关,并控制水的末温低于℃。
实验表明:水的末温比油,水的吸热能力比油强。
2、【2014年十堰市中考】如图是某物质熔化时温度随时间变化的图像。
这种物质是__________(选填“晶体”或“非晶体”),该物质的熔点是
_________℃,熔化过程持续的时间是_________min。
熔化过程中,该物
质的内能__________(选填“不变”、“增加”或“减少”)。
3、【2015年十堰市中考】(1)图a是小明、小红分别探究“水的沸腾”
的实验装置,他们所用器材规格和水的质量相同。
将水加热相同时间后
停止加热。
图b 是根据实验数据绘制的水温随时间变化的图象。
由图象可知,此时水面上方的气压 (选填“大于”、“等于”或“小于”)1标准大气压;在第4~8min 的过程中,水的内能 (选填“增大”、“减小”或“不变”)。
小红把水加热到沸腾,所用时间较长的原因是 。
(2)取走酒精灯,将装有海波的大试管放入上面实验的热水中(如图c )。
根据温度计A 和B 的示
数,绘制了海波和热水的温度随时间变化的图象(如图d )。
由图象可知,在第8min 时,大试管内的海
波处于 态(选填“固”、“液”或“固液共存”),第10min 后,海波的熔化将 (选填“继续”
或“停止”)。
4、【2016年 十堰市中考】小明在做“观察水的沸腾”实验时,实验装置如图甲所示.
(1)当水温接近90℃时,每隔1min 记录一次温度,并绘制了水温随时间变化的图象(如图乙所示),由图象可知:水沸腾时温度变化的特点是 .水沸腾时看到大量的“白气”不断地从烧瓶口冒出,这些“白气”是由于水蒸气 而形成的.
(2)此时小明又想“研究液体沸点与气压关系”,于是他移走酒精灯,水停止沸腾.过一会儿,将注射器
接到烧瓶口上,如图丙所示,然后向外拉注射器活塞,会看到的现象是 ,说明 .
四、计算题
【2017年 十堰市中考】图甲是小明家电热水壶内部的简化电路图,其中R 为加热管,R 为限流电阻,只有加热管放出的热量能被水吸收。
S 1是温控开关(也叫防干烧开关),S 、S 2是手动开关,调节S 、S 2
(1)加热水壶处于加热状态时,手动开关S 、S 2应处于什么状态?正常工作时,通过加热管R 1的电流为多少? (2)电热水壶正常工作,在1标准大气压下,将一满壶初温为20℃的水烧开,水需要吸收多少热量?
[c 水=4.2×103J/(kg•℃)]
(3)水烧开后,让电热水壶处于保温状态,若R 2=165Ω,则电热水壶的保温功率为多少? (4)小明发现在晚上用电高峰时烧开一壶水比白天用时长,晚上他进行了测量,关掉家里其他电器,仅电热水壶工作,他观察到家里电能表(如图乙)1min 转盘转了40转,则晚上烧水时电热水壶的实际功率为多少?。