题组训练二

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题组训练二 苏教版六上数学

题组训练二 苏教版六上数学

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年河南中考英语考前冲刺:阅读理解题组训练(二)

2021年河南中考英语考前冲刺:阅读理解题组训练(二)

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。

小学奥数培优题组(经典题库)

小学奥数培优题组(经典题库)

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。

高考圈题(新课标II卷)高考生物总复习 题组训练2 物质进出细胞的方式-人教版高三全册生物试题

高考圈题(新课标II卷)高考生物总复习 题组训练2 物质进出细胞的方式-人教版高三全册生物试题

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。

2023届高考英语备考一轮复习七选五专题训练题组 (2)

2023届高考英语备考一轮复习七选五专题训练题组 (2)

全国百所名校2023年高考英语备考一轮复习资料七选五专练题组汇编(二)姓名:班级:得分:A(难度:❤❤❤)V olunteering means to carry out a duty or a job without expecting repayment or reward. The concept is very popular in advanced or rich countries. But in some countries, many people look at volunteering as a waste of time and effort ____1____.One is immediately seen as selfless and helpful when one volunteers to help out someone such as a friend,teacher or parent. ___2____, when you help a teacher to clean the classroom or get involved in a cleanliness campaign at the school level or other community projects Teachers and adults would look at a young person who volunteers his or her time for certain activities as mature, responsible and deserving of respect.In addition, volunteering with an organization such as orphanages, community centers and other non-profit organizations allows you to interact with society at large. In addition to helping these organizations carry out their duties, you not only gain experience but can learn a variety of skills. ____3____ . Even though they are not being aid, through volunteering time, effort and skills, one would learn more than what money can buy.____4____ . For example, if you volunteer your time regularly at a charity organization, you would learn how the organization works and the importance of teamwork, and other essence ideas related to the day-to-day operations of the organizations.Thus, with so many benefits, students, in particular, should be allowed to participate volunteer activities. ____5____ .A.You will feel you are proudB.Your standing would be liftedC.This is especially beneficial to studentsD.One should actively be involved in volunteeringE.However, one can gain many benefits from volunteeringF.They can learn useful interpersonal and organizational skillsG.V olunteering also exposes one to many interesting ideas and issuesB(难度:❤❤❤)Many people travel to enrich and enjoy themselves. As a Persian writer said:“Travel brings power and love back into your life.” However, their travel methods may be different each year.___1____. Let’s take a look.Traveling aloneTraditionally, travel seems to be a group activity to have fun together and avoid loneliness. But traveling alone has become popular, especially among young people.Traveling on your own means that you are the boss of everything, choosing wherever you want to go, whatever you eat and whenever you go out. For some people, it also offers a chance to find themselves a more confident person that is ready to deal with anything. ___2____. “You have to face new things and it pushes you out of your comfort zone,” a traveler from the US, told Travel Pulse.Virtual(虚拟的)realityWorld travel can be expensive. But virtual reality, or VR is giving more possibilities to travel for little cost. With ever-improving headsets(头戴式视读器), smartphones and Wi-Fi connections, people can have a 360-degree experience of museums, theme parks and historical places. ___3___ or view a sea horse giving birth to babies before their eyes in a museum with just a headset on.___4___There are always some “must-see” places anywhere you travel. But traveling in such places always brings problems like overcrowding and noise. In order to have a better travel experience, many tend to visit less famous places. With less transportation and fewer things to do, hitting up a little town gets people to slow down and notice the little things. __5__.A.You may find out that you are likely to become a boss in the futureB.But traveling in a completely foreign land alone can be challengingC.Here are some top choices for this yearD.Slowing down to enjoy the tripE.Getting off the crowded pathF.Take a walk, ride a bike, drink coffee and explore the natural sceneryG.With these technologies, visitors can experience the surface of MarsC(难度:❤❤❤)Not all lessons can be learnt in a classroom environment. Overall development of students demands that they get the opportunity to participate in after-class activities in school. ____1____ Students are given a chance to join in activities like sports, art, music, etc, and they can get the required break from dull classroom learning.In some schools, participating in these activities is made compulsory while some keep it voluntary for students. There is a common mistaken belief that these events are not as important as regular learning. ____2____ Here is what students could learn by participating in them.____3____ These are skills that are essential to meet the demands of a busy working life and are best if developed early. As adults, they’ll need to schedule several tasks in professional and personal life reasonably.Just as classrooms have different subjects to teach students, after class activities in school also give them a chance to explore new kinds of art and sports. ____4____Participating in after-class activities in school requires the students to commit to them for some time. Through this they learn the concept of long-term commitment. ____5____Participatingin particular events in school trains the child to make commitments sensibly and to stick to them. A.This gives them required discipline.B.It directs their attention in the wrong direction.C.Active participation will help to raise self-respect.D.This helps them understand where their interest lies.E.Students can learn to manage their time and priorities.F.This is why some top schools aim for a perfect balance.G.Contrarily, they develop qualities in students like team spirit.D(难度:❤❤❤)Habits to Be a Highly Effective StudentSome students are able to get straight A’s and at the same time serve as the president of three clubs. However, some students struggle to keep their GPA (Grade-Point Average) above a 3.0. And they seem to spend all of their time in studying. Although it’s true that everyone’s IQ is different, good study habits are very important. __1_____2___ If you haven`t had a planner(规划薄), get one. Many people use their computers and smartphones to make a schedule. The problem with that approach is that they are major distractions(分心的事物). Instead, get an old-fashioned paper and pen planner.Create a weekly schedule. _3___ Include time that will be spent eating, sleeping and doing anything not related to school work. That way you know exactly how much you can accomplish each day.Take frequent, short breaks. Taking a break from studying for 15 minutes every hour will help keep you refreshed. ___4__ If you don’t take a break, you may find yourself daydreaming or even falling asleep. Take some time for some water, a snack or a quick chat with a friend.Take care of yourself. During final exam week, it is common for students to fall behind on sleep and meals. Make sure you get a good night’s sleep and have regular meals. Studying while hungry or sleepy is ineffective and will slow you down in the long run. Also try to make time for friends and family. ___5__.A.Keep things organized.B.Keep away from your computers.C.Of course, not everyone needs breaks.D.Our brains are not meant to work for hours nonstop.E.Having a good support system will help with all the stress.F.Here are several habits you should adopt to get good grades.G.Then under each day, make a list of things to do each hour.E(难度:❤❤❤)How to Respond when Someone Judges YouDealing with judgment from other people can be tough, especially when it’s coming from a friend, family member, or colleague. Judgmental people are unavoidable, but you can easily deal with their criticism using positivity and compassion.Rid yourself of the judgment. Remember that a judgmental person’s words are a reflection of their own beliefs-and not yours. Critical people criticize themselves more than anyone else.____1____.Be sympathetic. Practice sympathy to understand the source of this person’s judgment. It could be that they were judged by parents, family, or friends, in which case this person’s critical attitude would be something they learned(and not necessarily intentional). While that doesn’t excuse their behavior, having sympathy can inform your response. Say things like “____2____,” or “I see where you’re coming from, but…” when you respond to someone’s judgment.Ask for clarification. ___3____. Ask this person to explain what they said, and find out their motivation for saying it. You could ask then, “What are you trying to say? If you have constructive criticism, I’m open to hearing it.” That way, you’re giving the other person a gentle reminder to phrase their words constructively.____4____. Be polite but firm when you call out judgmental people. If somebody crosses a line and makes you feel criticized, tell them how you feel. If someone is giving you criticism you didn’t ask for, you could say, “____5____, and I have a plan that works for me.”A.Stop talking like thisB.Set boundaries in the conversationC.I understand why you feel that wayD.I feel like I need to deal with this in my wayE.I know you want to talk but this is a sensitive subject for meF.Judgmental people may not know they’re being rude or unreasonableG.So the judgment they pass isn’t actually about you, though it can feel personal全国百所名校2023年高考英语备考一轮复习资料七选五专练题组汇编(二)EBCGF【分析】本文是说明文,介绍了做志愿者给学生带来的积极益处。

句子翻译训练题组(1-20)答案版

句子翻译训练题组(1-20)答案版

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。

中考英语题组训练2 用所给单词的适当形式补全短文

中考英语题组训练2 用所给单词的适当形式补全短文

题组训练2 用所给单词的适当形式补全短文用所给单词的适当形式补全短文,必要时可加助动词、情态动词或否定词。

(每空不多于三个单词)A[2017·乐山]One day a man bought a lot of coconuts(椰子) and put them all on his horse. He was moving them to his 1.________(friend) house. On the way, the man met a boy. “How long would it take to get to the house?” he asked the boy.“If you go 2.________(slow),” the boy said, “you will get there very soon. But if you go fast, it will take you all day.”“What a funny reply!” said the man. He did not listen to the boy. He made his horse run as fast as possible. Some coconuts fell off. He had to stop 3.________(pick) them up. Then he made his horse run fast again. But the coconuts fell off again, and he 4.________(stop) again.He did this many 5.________(time), and it was night when he finally got to his friend's house.B[2018·原创]Once upon a time, a girl and a boy were playing together and found a secret laboratory by accident. They 1.________(enter) and found a mysterious machine. They pressed a button(按钮) and the machine 2.________(turn) the boy into the size of a marble(弹珠). The children tried 3.________(stop) this action, but couldn't do it, and couldn't find anyone to help.The girl picked up her friend and 4.________(put) him in her backpack to take him home. The backpack was very disorganized and full of all kinds of things, and the journey home 5.________(be) just terrible for the boy, who couldn't help but cry.When the girl tried to get him out of the bag, things were so jumbled(混乱的) that she 6.________(not find) him. After many tries, she decided 7.________(remove) every thing, one by one. Thanks to this way, she finally found her friend.Both children learnt the importance of 8.________(keep) things in order, even inside a backpack. The next day they went back to the laboratory, where a nice inventor managed to return the boy to his normal size.C[2017·昆明]In November 1979, pupils in England 1.________(be) able to watch a new TV program called Monkey. Most of them were hearing this story for the 2.________(one) time. However, this story is not new to Chinese children. The Monkey King or Sun Wukong is the main character in the traditional Chinese book Journey to the West.The Monkey King is not just any 3.________(normally) monkey. In fact, he sometimes does not even look like a monkey! This is because he can make seventy-two 4.________(change) to his shape and size, turning himself into different animals and objects. But unless he can hide his tail, he 5.________(can) turn himself into a man. To 6.________(fight) bad people, the Monkey King uses a magic stick. Sometimes 7.________(him) can make the stick so small that he can keep it in his ear.8.________(at) other times, he is able to make it big and long.The Monkey King 9.________(excite) the children of China for many years. And as soon as the TV program came out more than 30 years ago, Western children became interested in 10.________(read) this story, because the clever Monkey King keeps fighting to help the weak and never gives up.DBridges are built for many reasons. Some bridges are built so that cars can cross over rivers. Others are 1.________(make) for trains to use. In Washington State, there is a very unusual bridge. It was built for squirrels(松鼠).The town of Longview 2.________(have) a very busy street. Many cars pass it every day. When squirrels tried to cross thestreet, they 3.________(kill). Amos Peters wanted 4.________(protect) these small and lovely animals, so he built a bridge for them—one that would let them 5.________(pass) above the traffic.The bridge 6.________(be) a symbol of the town for over 40 years since then. And every Christmas, the local people7.________(add) a small Christmas tree to the center of the bridge. How lovely!A few years ago, the local people 8.________(create) a squirrel festival and they raised money 9.________(build) two more bridges for these lovely animals. For years, because of the bridges, the squirrels in the town have been able 10.________(cross) safely from one side of the street to the other.E[2018·原创]Winter is cold. People live in warm houses. What do animals do? Animals are smart. They do many 1.________(difference) amazing things to get through the winter. Some of them “migrate(迁徙)”. This means they travel to other 2.________(place) where the weather is warmer or where they can find food.Many birds migrate in autumn. Because the trip can be 3.________(danger), some travel in large groups. Many fish migrate. They may swim south, or move into deeper and 4.________(warm) water. Insects also migrate. Insects like earthworms move downward into the soil and some as far as six feet below the surface.Some animals remain active in winter. They must fit the changing weather. Many make changes in their 5.________(behave) or bodies. 6.________(keep) warm, animals may grow new and thicker fur in the fall. Some animals begin to collect their winter food in autumn. When it's very cold, they stay inside their homes. They can 7.________(eat) the food they collect in autumn. Squirrels collect seeds and nuts. They are safe and warm in their 8.________(home) in winter.Some animals hibernate(冬眠) for part or all of the winter. This is a special very deep sleep. The tem-perature of the animals' bodies 9.________(drop) and its heartbeat and breath slow down. It uses very little energy. In autumn, these animals get ready for the winter by 10.________(eat) much food and storing it as body fat. They use this fat for energy while hibernating. Some also store food like nuts to eat later in winter.F[2017·潍坊]In my life, a person who has influenced me most is my father. He is a model for me. Now I'll tell you about his story. My father is in his 1.________(fifty). He never smokes or drinks. He 2.________(work) in a local factory for years. You will not find anything 3.________(usual) about him until you learn more. He works 4.________(care) all the time, so he 5.________(respect) by his colleagues. My father has always been kind and helpful. He has fun 6.________(talk) with old people. He gave our TV to a family who could not afford one. He cares for the children who have lost their parents. Whenever he has some money left, he 7.________(give) it to someone in need.My father has donated blood many times since we 8.________(move) here. The blood he has donated is much enough 9.________(save) over 70 lives. He has donated blood cells to people with blood cancer. To my surprise, he has decided to donate his body for medical research after his 10.________(die).When I was a little girl, I could not understand why my father always seemed to be 11.________(kind) to others than to his own family and why he thinks of others more than 12.________(he). Now I realize that he owns a heart full of love.GLike most Chinese, Mr. Zhang has a traditional family. Both he and his wife 1.________(be) middle school teachers while their 7-year-old son is a pupil. Mr. Zhang's mother lives with them and helps 2.________(look) after the kid. They love each other and live a happy life.Yesterday was Mr. Zhang's mother's birthday. The couple wanted to do something 3.________(show) their love to her.After a big dinner, Mr. Zhang 4.________(bring) a basin(盆) of warm water and asked his mother to sit in front of the basin. He took off her shoes and put her 5.________(foot) into the water. After that he began to wash them 6.________(careful). His wife helped to comb(梳) his mother's hair slowly. Seeing this, the boy followed his mother's example. He tried to comb his mother's hair, too. But he was not tall enough to do that. So he got a chair and stood on it. Everyone could feel the 7.________(warm) and love in the family.As we all know, respecting the old and 8.________(take) care of the young is a good Chinese tradition. We should try our best 9.________(care) for our family. We should 10.________(visit) our parents as often as possible and spend time with them even though we may work far away. Indeed, family is a place for happiness.参考答案A【主旨大意】本文讲述了一个故事。

初一实数计算-二元一次方程组专题训练题两组四十道

初一实数计算-二元一次方程组专题训练题两组四十道

专题计算题训练(一)(1)计算题:|﹣2|﹣(1+)0+(2)﹣12009+4×(﹣3)2+(﹣6)÷(﹣2)(3)(4)||﹣(5)解方程组:(6)66x+17y=3967(7) 18x+23y=230325x+y=120074x-y=1998(8) 44x+90y=7796(9) 76x-66y=408244x+y=347630x-y=2940(10) 67x+54y=8546 (11) 42x-95y=-141071x-y=5680 21x-y=1575(12) 47x-40y=853(13) 19x-32y=-178634x-y=200675x+y=4950(14) 97x+24y=7202 (15) 42x+85y=636258x-y=290063x-y=1638(16)2X+3>0 (17)2X<-1 (18)5X+6<3X -3X+5>0 X+2>0 8-7X>4-5X (19)2(1+X)>3(X-7)(20)2X<44(2X-3)>5(X+2)X+3>0专题计算题训练(二)(1);(2).(3)(4).(5)(﹣2)3+(﹣3)×[(﹣4)2+2]﹣(﹣3)2÷(﹣2);(6) 85x-92y=-2518(7) 79x+40y=241927x-y=48656x-y=1176(8) 80x-87y=2156(9) 32x+62y=513422x-y=88057x+y=2850(10) 83x-49y=82(11) 91x+70y=584559x+y=218395x-y=4275(12) 29x+44y=5281 (13) 25x-95y=-435588x-y=360840x-y=2000(14) 54x+68y=3284(15) 70x+13y=352078x+y=140452x+y=2132(16)1-X>0 (17)5+2X>3 (18)2X+4<0 X+2<0 X+2<8 1/2(X+8)-2>0 (19)5X-2≥3(X+1)(20)1+1/2X>21/2X+1>3/2X-3 2(X-3)≤4(21) 48x-54y=-3186 24x+y=1080答案:x=45 y=99 (22) 36x+77y=7619 47x-y=799答案:x=17 y=91 (23) 13x-42y=-2717 31x-y=1333答案:x=43 y=78 (24) 28x+28y=3332 52x-y=4628答案:x=89 y=30 (25) 62x-98y=-2564 46x-y=2024答案:x=44 y=54 (26) 79x-76y=-4388 26x-y=832答案:x=32 y=91 (27) 63x-40y=-821 42x-y=546答案:x=13 y=41 (28) 69x-96y=-1209 42x+y=3822答案:x=91 y=78 (29) 85x+67y=7338 11x+y=308答案:x=28 y=74 (30) 78x+74y=12928 14x+y=1218答案:x=87 y=83 (31) 39x+42y=5331 59x-y=5841答案:x=99 y=35 (32) 29x+18y=1916 58x+y=2320答案:x=40 y=42 (33) 40x+31y=6043 45x-y=3555答案:x=79 y=93(34) 47x+50y=8598 45x+y=3780答案:x=84 y=93 (35) 45x-30y=-1455 29x-y=725答案:x=25 y=86 (36) 11x-43y=-1361 47x+y=799答案:x=17 y=36 (37) 33x+59y=3254 94x+y=1034答案:x=11 y=49 (38) 89x-74y=-2735 68x+y=1020答案:x=15 y=55 (39) 94x+71y=7517 78x+y=3822答案:x=49 y=41 (40) 28x-62y=-4934 46x+y=552答案:x=12 y=85 (41) 75x+43y=8472 17x-y=1394答案:x=82 y=54 (42) 41x-38y=-118029x+y=1450答案:x=50 y=85 (43) 22x-59y=824 63x+y=4725答案:x=75 y=14 (44) 95x-56y=-401 90x+y=1530答案:x=17 y=36 (45) 93x-52y=-852 29x+y=464答案:x=16 y=45 (46) 93x+12y=8823 54x+y=4914答案:x=91 y=30 (47) 21x-63y=84 20x+y=1880答案:x=94 y=30 (48) 48x+93y=9756 38x-y=950答案:x=25 y=92 (49) 99x-67y=4011 75x-y=5475答案:x=73 y=48 (50) 83x+64y=9291 90x-y=3690答案:x=41 y=92 (51) 17x+62y=3216 75x-y=7350答案:x=98 y=25 (52) 77x+67y=2739 14x-y=364答案:x=26 y=11 (53) 20x-68y=-4596 14x-y=924答案:x=66 y=87 (54) 23x+87y=4110 83x-y=5727答案:x=69 y=29 (55) 22x-38y=804 86x+y=6708答案:x=78 y=24 (56) 20x-45y=-3520 56x+y=728答案:x=13 y=84 (57) 46x+37y=7085 61x-y=4636答案:x=76 y=97 (58) 17x+61y=4088 71x+y=5609答案:x=79 y=45(59) 51x-61y=-1907 89x-y=2314答案:x=26 y=53 (60) 69x-98y=-2404 21x+y=1386答案:x=66 y=71 (61) 15x-41y=754 74x-y=6956答案:x=94 y=16 (62) 78x-55y=656 89x+y=5518答案:x=62 y=76 (63) 29x+21y=1633 31x-y=713答案:x=23 y=46 (64) 58x-28y=2724 35x+y=3080答案:x=88 y=85 (65) 28x-63y=-2254 88x-y=2024答案:x=23 y=46 (66) 43x+50y=7064 85x+y=8330答案:x=98 y=57 (67) 58x-77y=117038x-y=2280答案:x=60 y=30 (68) 92x+83y=11586 43x+y=3010答案:x=70 y=62 (69) 99x+82y=6055 52x-y=1716答案:x=33 y=34 (70) 15x+26y=1729 94x+y=8554答案:x=91 y=14 (71) 64x+32y=3552 56x-y=2296答案:x=41 y=29 (72) 94x+66y=10524 84x-y=7812答案:x=93 y=27 (73) 65x-79y=-5815 89x+y=2314答案:x=26 y=95 (74) 96x+54y=6216 63x-y=1953答案:x=31 y=60 (75) 60x-44y=-352答案:x=44 y=68 (76) 79x-45y=510 14x-y=840答案:x=60 y=94 (77) 29x-35y=-218 59x-y=4897答案:x=83 y=75 (78) 33x-24y=1905 30x+y=2670答案:x=89 y=43 (79) 61x+94y=11800 93x+y=5952答案:x=64 y=84 (80) 61x+90y=5001 48x+y=2448答案:x=51 y=21 (81) 93x-19y=286x-y=1548答案:x=18 y=88 (82) 19x-96y=-5910 30x-y=2340答案:x=78 y=77 (83) 80x+74y=8088 96x-y=8640(84) 53x-94y=1946 45x+y=2610答案:x=58 y=12 (85) 93x+12y=9117 28x-y=2492答案:x=89 y=70 (86) 66x-71y=-1673 99x-y=7821答案:x=79 y=97 (87) 43x-52y=-1742 76x+y=1976答案:x=26 y=55 (88) 70x+35y=8295 40x+y=2920答案:x=73 y=91 (89) 43x+82y=4757 11x+y=231答案:x=21 y=47 (90) 12x-19y=236 95x-y=7885答案:x=83 y=40 (91) 51x+99y=8031 71x-y=2911答案:x=41 y=6069x-y=6003答案:x=87 y=16 (93) 46x+34y=4820 71x-y=5183答案:x=73 y=43 (94) 47x+98y=5861 55x-y=4565答案:x=83 y=20 (95) 30x-17y=239 28x+y=1064答案:x=38 y=53 (96) 55x-12y=4112 79x-y=7268答案:x=92 y=79 (97) 27x-24y=-450 67x-y=3886答案:x=58 y=84 (98) 97x+23y=8119 14x+y=966答案:x=69 y=62 (99) 84x+53y=11275 70x+y=6790答案:x=97 y=59 (100) 51x-97y=297(6)答案:x=48 y=47 (7) 18x+23y=230374x-y=1998答案:x=27 y=79 (3) 44x+90y=779644x+y=3476答案:x=79 y=48 (4) 76x-66y=408230x-y=2940答案:x=98 y=51 (5) 67x+54y=854671x-y=5680答案:x=80 y=59 (6) 42x-95y=-141021x-y=1575答案:x=75 y=48 (7) 47x-40y=853(8) 19x-32y=-1786 75x+y=4950答案:x=66 y=95 (9) 97x+24y=7202 58x-y=2900答案:x=50 y=98 (10) 42x+85y=6362 63x-y=1638答案:x=26 y=62 (11) 85x-92y=-2518 27x-y=486答案:x=18 y=44 (12) 79x+40y=2419 56x-y=1176答案:x=21 y=19 (13) 80x-87y=2156 22x-y=880答案:x=40 y=12 (14) 32x+62y=5134 57x+y=2850答案:x=50 y=57 (15) 83x-49y=82 59x+y=2183(16) 91x+70y=5845 95x-y=4275答案:x=45 y=25 (17) 29x+44y=5281 88x-y=3608答案:x=41 y=93 (18) 25x-95y=-4355 40x-y=2000答案:x=50 y=59 (19) 54x+68y=3284 78x+y=1404答案:x=18 y=34 (20) 70x+13y=3520 52x+y=2132答案:x=41 y=50 (21) 48x-54y=-3186 24x+y=1080答案:x=45 y=99 (22) 36x+77y=7619 47x-y=799答案:x=17 y=91 (23) 13x-42y=-2717 31x-y=1333答案:x=43 y=7852x-y=4628答案:x=89 y=30 (25) 62x-98y=-2564 46x-y=2024答案:x=44 y=54 (26) 79x-76y=-4388 26x-y=832答案:x=32 y=91 (27) 63x-40y=-821 42x-y=546答案:x=13 y=41 (28) 69x-96y=-1209 42x+y=3822答案:x=91 y=78 (29) 85x+67y=7338 11x+y=308答案:x=28 y=74 (30) 78x+74y=12928 14x+y=1218答案:x=87 y=83 (31) 39x+42y=5331 59x-y=5841答案:x=99 y=35 (32) 29x+18y=1916答案:x=40 y=42 (33) 40x+31y=6043 45x-y=3555答案:x=79 y=93 (34) 47x+50y=8598 45x+y=3780答案:x=84 y=93 (35) 45x-30y=-1455 29x-y=725答案:x=25 y=86 (36) 11x-43y=-1361 47x+y=799答案:x=17 y=36 (37) 33x+59y=3254 94x+y=1034答案:x=11 y=49 (38) 89x-74y=-2735 68x+y=1020答案:x=15 y=55 (39) 94x+71y=7517 78x+y=3822答案:x=49 y=41 (40) 28x-62y=-4934 46x+y=552(41) 75x+43y=8472 17x-y=1394答案:x=82 y=54 (42) 41x-38y=-1180 29x+y=1450答案:x=50 y=85 (43) 22x-59y=824 63x+y=4725答案:x=75 y=14 (44) 95x-56y=-401 90x+y=1530答案:x=17 y=36 (45) 93x-52y=-852 29x+y=464答案:x=16 y=45 (46) 93x+12y=8823 54x+y=4914答案:x=91 y=30 (47) 21x-63y=84 20x+y=1880答案:x=94 y=30 (48) 48x+93y=9756 38x-y=950答案:x=25 y=9275x-y=5475答案:x=73 y=48 (50) 83x+64y=9291 90x-y=3690答案:x=41 y=92 (51) 17x+62y=3216 75x-y=7350答案:x=98 y=25 (52) 77x+67y=2739 14x-y=364答案:x=26 y=11 (53) 20x-68y=-4596 14x-y=924答案:x=66 y=87 (54) 23x+87y=4110 83x-y=5727答案:x=69 y=29 (55) 22x-38y=804 86x+y=6708答案:x=78 y=24 (56) 20x-45y=-3520 56x+y=728答案:x=13 y=84 (57) 46x+37y=7085答案:x=76 y=97 (58) 17x+61y=4088 71x+y=5609答案:x=79 y=45 (59) 51x-61y=-1907 89x-y=2314答案:x=26 y=53 (60) 69x-98y=-2404 21x+y=1386答案:x=66 y=71 (61) 15x-41y=754 74x-y=6956答案:x=94 y=16 (62) 78x-55y=656 89x+y=5518答案:x=62 y=76 (63) 29x+21y=1633 31x-y=713答案:x=23 y=46 (64) 58x-28y=2724 35x+y=3080答案:x=88 y=85 (65) 28x-63y=-2254 88x-y=2024(66) 43x+50y=7064 85x+y=8330答案:x=98 y=57 (67) 58x-77y=1170 38x-y=2280答案:x=60 y=30 (68) 92x+83y=11586 43x+y=3010答案:x=70 y=62 (69) 99x+82y=6055 52x-y=1716答案:x=33 y=34 (70) 15x+26y=1729 94x+y=8554答案:x=91 y=14 (71) 64x+32y=3552 56x-y=2296答案:x=41 y=29 (72) 94x+66y=10524 84x-y=7812答案:x=93 y=27 (73) 65x-79y=-5815 89x+y=2314答案:x=26 y=9563x-y=1953答案:x=31 y=60 (75) 60x-44y=-352 33x-y=1452答案:x=44 y=68 (76) 79x-45y=510 14x-y=840答案:x=60 y=94 (77) 29x-35y=-218 59x-y=4897答案:x=83 y=75 (78) 33x-24y=1905 30x+y=2670答案:x=89 y=43 (79) 61x+94y=11800 93x+y=5952答案:x=64 y=84 (80) 61x+90y=5001 48x+y=2448答案:x=51 y=21 (81) 93x-19y=286x-y=1548答案:x=18 y=88 (82) 19x-96y=-5910答案:x=78 y=77 (83) 80x+74y=8088 96x-y=8640答案:x=90 y=12 (84) 53x-94y=1946 45x+y=2610答案:x=58 y=12 (85) 93x+12y=9117 28x-y=2492答案:x=89 y=70 (86) 66x-71y=-1673 99x-y=7821答案:x=79 y=97 (87) 43x-52y=-1742 76x+y=1976答案:x=26 y=55 (88) 70x+35y=8295 40x+y=2920答案:x=73 y=91 (89) 43x+82y=4757 11x+y=231答案:x=21 y=47 (90) 12x-19y=236 95x-y=7885(91) 51x+99y=8031 71x-y=2911答案:x=41 y=60 (92) 37x+74y=4403 69x-y=6003答案:x=87 y=16 (93) 46x+34y=4820 71x-y=5183答案:x=73 y=43 (94) 47x+98y=5861 55x-y=4565答案:x=83 y=20 (95) 30x-17y=239 28x+y=1064答案:x=38 y=53 (96) 55x-12y=4112 79x-y=7268答案:x=92 y=79 (97) 27x-24y=-450 67x-y=3886答案:x=58 y=84 (98) 97x+23y=8119 14x+y=966答案:x=69 y=6270x+y=6790答案:x=97 y=59 (100) 51x-97y=297 19x-y=1520答案:x=80 y=3911. |﹣|+﹣12. ﹣12+×﹣2 13..14. 求x的值:9x2=121.15. 已知,求x y的值.16. 比较大小:﹣2,﹣(要求写过程说明)17.求x的值:(x+10)2=1618. .19. 已知m<n,求+的值;20.已知a<0,求+的值.参考答案与试题解析一.解答题(共13小题)1.计算题:|﹣2|﹣(1+)0+.解答:解:原式=2﹣1+2,=3.2.计算题:﹣12009+4×(﹣3)2+(﹣6)÷(﹣2)解答:解:﹣12009+4×(﹣3)2+(﹣6)÷(﹣2),=﹣1+4×9+3,=38.3.4. ||﹣.原式=14﹣11+2=5;(2)原式==﹣1.点评:此题主要考查了实数的综合运算能力,是各地中考题中常见的计算题型.解决此类题目的关键是熟练掌握二次根式、绝对值等考点的运算.5.计算题:.考点:有理数的混合运算。

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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。

D.兰州新区的建设,对进一步提升兰州和甘肃对外开放新形象具有重要意义。

6、结合语境修改画线病句,最恰当的一项是()(北京)
在现代工业社会,煤炭、石油和天然气的过多燃烧,导致大气中二氧化碳含量急剧增加,二氧化碳具有吸热和隔热功能,它在大气中增多的结果是形成了一个无形的“玻璃罩”,太阳辐射到地球的热量向外层空间无法发散,造成地球表面温度升高,这就是我们常说的“温室效应”。

A.修改:外层空间无法接受到太阳辐射到地球的热量
B.修改:使外层空间无法接受到太阳辐射到地球的热量
C.修改:无法向外层空间发散太阳辐射到地球的热量
D.修改:使太阳辐射到地球的热量无法向外层空间发散
7、下列对病句的修改不正确的一项是()(荆门)
A.中学生之所以喜欢网络小说的原因,在于这些作品大多思想感情丰富细腻,而且叙述方法自由活泼。

(语意重复,“之所以”和“的原因”去掉其中之一。


B.我认为,应该尽可能使用简化字,不要滥用繁体字,这样会给汉字规范化和青少年学习增加困难。

(表意不清,“这样”一词指代不明。


C.望着白云缭绕的香炉峰和飞流直下的庐山瀑布,无不使游览者感受到大自然的壮美雄奇和神功伟力。

(缺主语,去掉“使”,并将“游览者”,移到“无不”之前。


D.他们在遇到困难的时候,并没有消沉,而是在大家的依赖和关怀中得到了力量,树立了克服困难的信心。

(用词不当,将“依赖”改为“依靠”。

)8、下面语段有两处语病,请在原句中改正。

(德州)
为杜绝“中国式过马路”现象不再发生,德州市交警部门集中组织开展市区交通秩序联合整治行动。

4月27日,记者在湖滨大道路口看到,执勤民警正在劝导闯红灯的非机动车辆和行人。

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