分层限时跟踪练11
高中英语课时分层作业11Unit4HelpingpeoplearoundtheworldSe
课时分层作业（十一）Section Ⅲ、Ⅳ(建议用时：35分钟）［语言知识练习固基础]Ⅰ.单句语法填空1．If only I had_given (give) him a hand when he was in trouble。
2．Is （be） there any means of containing him？3．The class consisting (consist)of 80 students is hard to manage。
4．It is certain that most of the farmers have earned a lot of money。
5．He insisted that they (should）_show (show） him their passports.6．The last chance has been lost。
How he wishes he would_have （have) one more！7．Chongqing is a mountainous （mountain) city of China.8．The telephone system has_broken （break）down，so I can’t give him a call.9．Without your financial support，they would_not_have_overcome (overcome） the setbacks。
10．How did the painting come into your possession （possess）？Ⅱ.完成句子1．经理说如果他们提交的计划不被接受,他们还有一个替代计划。
The manager said that they had_an_alternative_plan if the plan they had submitted was not accepted.2．看我的困境，我要是听你的建议就好了。
2020-2021学年新教材英语人教版必修第二册课时分层作业11 Unit 4 Word版含解析
姓名，年级：时间：课时分层作业(十一）Ⅰ.单句语法填空1．He sounded both pitiful and eager to get(get）what he wanted。
2．I greeted to the teacher with “Hello”，and the teacher gave me a sweet smile in return.3．With time permitting （permit），we’ll go to visit the Great Wall。
4．Malaysia is dotted（dot）with plains，forested hills and mountains that cover both east and west Malaysia.5．The memories of the childhood crowded in on me。
6．There weren't enough snacks（snack）on hand for the party。
7．The Jinggang Mountains stand where the boundaries of four counties（county)meet。
8．The rolling(roll）ball came to rest at the foot of the hill.9．She was a poet(poem）and expressed her feelings in the form of poetry.10．Every city has its own set of traditions and customs(custom）。
Ⅱ.阅读理解Historians and archaeologists have defined periods of human history for centuries by the technologies or materials that made the greatest impact on society. This includes the Stone Age, the Bronze Age， and the Iron Age. But what age are we in now? Thatquestion can be answered with one word for some researchers. Plastics。
2025届高考地理一轮总复习课时跟踪练11水循环陆地水体及其相互关系
课时跟踪练11 水循环、陆地水体及其相互关系一、选择题2024年10月6日，位于成都平原的通济堰成功入选世界浇灌工程遗产名录。
通济堰始建于西汉，距今2 000多年。
它以竹篓垒石为堤，灌渠水系呈辫状，彰显了古人“乘势利导、因时制宜”的治水才智。
每年三月，西河、南河水涨，漫过堤坝，势如一条奔腾戏水的长龙，出现了“堰堤春涨”的盛景。
据此完成1～2题。
1．出现“堰堤春涨”盛景的河流水源补给主要来自( )A．地形雨B．积雪融水C．干渠水D．岷江河水2．通济堰灌区修建许多辫状支渠的主要目的是( )A．降低汛期水位B．扩大灌区范围C．减轻渠道淤积D．加快干渠流速1．B 2.A第1题，西河、南河发源于北部山脉，三月份，气温回升，积雪溶化，西河、南河水涨，漫过堤坝，出现了“堰堤春涨”的盛景，B正确。
第2题，岷江水位季节变更大，修建辫状支渠后，可分散水流，降低汛期水位，削减洪涝灾难对灌区的影响，A正确；修建辫状支渠与扩大灌区范围没有关系，B错误；修建辫状支渠后，由于水流分散，干渠流速减慢，泥沙易淤积，C、D错误。
砾石分布在土壤内部和表面，影响土壤水文过程和水土保持等生态服务功能。
下图示意三种砾石在土壤中的位置。
下表为与无砾石的裸土相比，三种砾石位置对土壤水文过程产生的影响。
据此完成3～5题。
砾石位置蒸发速率下渗速率地表径流速率土壤含水量a －30.7 －15.4 12.8 －9.9b －36.9 31.3 －25.4 14.6c －59.5 －76.5 —44.63.A．蒸发速率B．下渗速率C．地表径流速率D．土壤含水量4．增加砾石覆盖度对农业增产效果最明显的地区是( )A．华南地区B．青藏地区C．西北地区D．东北地区5．图中a情形下，土壤下渗速率减小，主要因为土壤( )A．持水性增加B．干燥度增加C．蒸发量削减D．孔隙度削减3．D 4.C 5.D第3题，砾石覆盖度增加会增加地表粗糙度，增大孔隙度，促进下渗，加快壤中流的发生，削减径流和抑制蒸发，从而地表径流速率和蒸发速率会减小，解除A、C；土壤的下渗速率会降低，B解除；依据材料可知，随着砾石覆盖度增加，土壤含水量显著提高，D正确。
2019年高中语文课时跟踪检测十一廉颇蔺相如列传含解析新人教必修4
廉颇蔺相如列传一、文言基础专练1．下列句子中加点词的解释.错误的一项是( )A ．蔺相如固．止之 固：本来 B ．臣请就．汤镬 就：接近 C ．不如因而厚遇．之 遇：招待、款待 D ．左右或欲引．相如去 引：牵、拉解析：选A “固”.坚决。
2．下列句子中加点的词.古今意义相同的一项是( )A ．于是相如前进．．缶.因跪请秦王 B ．臣窃以为．．其人勇士 C ．臣所以去亲戚．．而事君者 D ．璧有瑕.请指示．．王 解析：选B A 项.“前进”.古义.指上前进献；今义.向前行动或发展。
B 项.古今意义一致.认为。
C 项.“亲戚”.古义.包括父母兄弟在内的内外亲属；今义.跟自己家庭有婚姻关系或血统关系的家庭或它的成员。
D 项.“指示”.古义.指给……看；今义.上级对下级或长辈对晚辈说明处理某个问题的原则和方法。
3．下列加点字的词类活用类型与其他三项不同的一项是( )A ．左右欲刃．相如 B ．秦王恐其破．璧 C ．臣请完．璧归赵 D ．毕礼而归．之 解析：选A A 项.是名词作动词。
其他三项都是使动用法。
4．下列各组句子中加点词的意义和用法不相同的一组是( )A ．⎩⎪⎨⎪⎧ ①以．勇气闻于诸侯②而蔺相如徒以．口舌为劳B ．⎩⎪⎨⎪⎧ ①臣窃以为．．其人勇士②赵王以为．．贤大夫，使不辱于诸侯 C ．⎩⎪⎨⎪⎧ ①宁许以．负秦曲②则请立太子为王，以．绝秦望 D ．⎩⎪⎨⎪⎧①严大国之威以．修敬也②且以．一璧之故逆强秦之欢 解析：选D A 项.介词.表凭借；B 项.“以为”是一个复音虚词.相当于现代汉语中的“认为”；C 项.连词.表目的；D 项.①中的“以”是连词.表目的；②中的“以”是介词.表原因。
5．下列句式与其他句子不同的一项是( )A．臣诚恐见欺于王而负赵 B．求人可使报秦者C．若属皆且为所虏 D．徒见欺解析：选B B项为定语后置句.其余均为被动句。
6．将下面的句子翻译成现代汉语。
(1)臣诚恐见欺于王而负赵.故令人持璧归.间至赵矣。
新课标2019_2020学年高中英语课时分层作业11sectionⅡ含解析新人教版选修7
课时分层作业(十一) Section Ⅱ[语言知识练习固基础]Ⅰ.单句语法填空1．What you said has no relevance (relevant) to the subject.2．I saw (see) your brother in the supermarket the other day.3．He adjusted himself very quickly to the heat of the country.4．She participated with her classmates in a discussion.5．They walked to the bridge，from where they watched the fiercely running water.6．It's years since I heard from him last time，and I haven't written back to him.7．My daughter is dying for a box of chocolates，while my wife is dying to see (see) the exhibit.8．Because of the drought a few months ago，almost all the lakes in Southwest China dried up．9．When it rains the ground becomes very muddy (mud)．10．You'd better book the tickets in advance；otherwise we may miss the chance to enjoy the concert performed by the pop star.Ⅱ.完成句子1．她有困难时总找老师帮忙。
高中英语 课时分层作业(十一)Unit 4 Friends
号顿市安谧阳光实验学校课时分层作业(十一)Ⅰ.单句语法填空1．I live next door to a couple whose children often make a lot of noise.2．Do you like the book that/which I lent you last week?3．This is the very factory that they visited last summer holiday.4．When facing hardships，only those who are confident will achieve success.5．The dishes that/which I cooked were mom's favorite.6．We'll reach the sales targets in a month which/that we set at the beginning of the year.7．This is the girl who/whom he works with in the office.8．All that can be done has been done.9．When people talk about Hangzhou，the first that comes to mind is the West Lake.10．I wish to thank Professor Brown，without whose help I would never have got this.Ⅱ.完形填空Little was road testing his mountain bike outside of Columbus，when his riding partner，Dixon，stopped suddenly.Something in the distance moving among the trees had 1 her attention.It turned out to be a fivemonthold dog.“He was really thin and had a 2 leg，”Little told CBS News.The cyclists fed the dog and 3 their water.They realized that the dog was coming with them，although they had no 4 how they could do.They were more than seven miles from downtown and riding bikes.“We couldn't leave him，”Little told the LedgerEnquirer.“Out there，he was going to 5 others' food.”Little had an idea.He carefully 6 up his new friend and slipped (使滑人)the dog's hind (后面的)legs into the back pockets of his cycling clothes.Then he put the dog's front paws (爪子)over his 7 .“He was injured，so he wasn't trying to 8 ，”Little says.“He was also 9 that we were there and ready to help.”They came to a 10 .There they got more water and food for the dog.That was when Shaw passed by.The dog 11 her，licking (舔)her，Shaw found the dog was lovable and，after learning what had happened，12 ，“I am keeping this dog.”Shaw named him Columbo after the town where they'd met and scheduled a (n) 13 on his broken leg.Today，Columbo is living on a farm with a horse and a sixyearo ld boy to keep him 14 .As Dixon said，“He is the 15 dog alive.”【语篇解读】本文是一篇记叙文。
高中英语课时跟踪练十一含解析新人教版必修5
课时跟踪练（十一）Warming Up & Reading —Language Points一、全练语言点，基稳才能楼高Ⅰ.单词拼写1．The governor said all applications must be submitted (递交) by Monday.2．(2017·江苏高考)This educational method was first observed in 2012 by Sonia Kleindorfer, and her colleagues(同事)．3．A good dictionary will assist (帮助) you in understanding English.4．After having been instructed to drive out of town, I began to acquire (获得) confidence.5．Teenagers should concentrate (集中) on their studies though there are a lot of attractions around them.6．I believe the house was deliberately (故意地) set fire to.7．The incomes of skilled workers went up. Meanwhile (同时), unskilled workers saw their earnings fall.8．I am rather sceptical (怀疑) about the full marks that he got in the recent English test, because he never studies.9．The teacher demanded (要求) an explanation for his absence from class.10．The newspaper keeps us informed (告知) of what has happened during the day.Ⅱ.单句改错1．They were delighted to the news that their team had won.to→at/by/with 2．In the rush hour, hiring a taxi for you to do what you are eagerly to do may be a better choice in our city.eagerly→eager3．(2017·全国卷Ⅱ)Besides, they often get some useful informations from the Internet. informations→information4．Leave your key with your neighbor in case of you lock yourself out one day.去掉of5．The monitor came in and demanded all the students present there must finish the task in two hours.去掉_must_或_must→should6．Not only the citizens but also the expert were against the plan.were→was 7．You may depend on that Tom will help you with your English.on后加it8．The people wanted to accuse him stealing their purses. him后加ofⅢ.补全句子1．I am_delighted_to_receive_an_email from you. As for the party on July 1st, I shall be pleased to attend.我很高兴收到你的电子邮件。
高考生物一轮复习课时跟踪练11含答案
课时跟踪练11一、选择题1．人体肌肉组织细胞在运动过程中需消耗大量能量。
下列相关叙述错误的是（）A.剧烈运动使肌细胞因无氧呼吸产生大量乳酸B．无氧呼吸可在细胞质基质中产生丙酮酸和ATPC．消耗等量的葡萄糖，有氧呼吸产生的ATP比无氧呼吸的多D．人体肌细胞无氧呼吸产生的CO2比有氧呼吸多解析：选D。
剧烈运动导致肌细胞缺氧，细胞因缺氧而进行无氧呼吸产生大量乳酸，A项正确；无氧呼吸的场所是细胞质基质，其第一阶段的产物是丙酮酸、[H]和ATP，B项正确；有氧呼吸过程中消耗1 mol的葡萄糖可使977.28 kJ左右的能量储存在ATP中，而无氧呼吸过程中消耗1 mol的葡萄糖只有61.08 kJ的能量储存在ATP中，显然消耗等量的葡萄糖，有氧呼吸产生的ATP比无氧呼吸的多，C项正确；人体肌细胞无氧呼吸的产物是乳酸，没有CO2产生，CO2是人体细胞有氧呼吸的产物，D项错误。
2．（2024·佛山一模）粮食储备在古代中国是基本国策，有关仓窖的法令渊源久远。
唐《仓库令》记载，租粮受纳入仓的程序和规定中，“皆令干净”为首要要求；出仓时“每出一屋一窖尽”，意思是必须出尽一窖才能打开动用下一个仓窖的粮食。
下列叙述错误的是（）A．入仓时晒“干”粮食，降低了种子中自由水的含量B．入仓时粮仓和粮食“净”可减少虫害滋生C．仓库密闭是为了防止种子进行呼吸作用D．出仓时避免多次开启仓窖可减少粮食变质腐烂解析：选C。
入仓时晒“干”粮食，降低了种子中自由水的含量，此时细胞代谢减弱，种子抗逆能力会增强，以便于粮食的储藏，A项正确；入仓时粮仓和粮食“净”不利于害虫的生存，可减少虫害滋生，B项正确；仓库密闭是为了降低种子的有氧呼吸，C项错误；出仓时避免多次开启仓窖可降低种子的呼吸作用，减少粮食变质腐烂，D项正确。
3．呼吸作用的强度受多种因素的影响，可以通过控制这些因素来改变呼吸作用强度，有利于生物生命活动的正常进行。
呼吸商（RQ＝CO2释放量/O2吸收量）可作为描述细胞呼吸过程中O2供应状态的一种指标。
学年新教材高中英语课时分层作业十一UnitMeetingthemuse含解析外研版选择性必修第一册
课时分层作业(十一)Ⅰ.单句语法填空1. His story was so moving (move) that we were all moved to tears.2. Knowing the disappointing results, his parents felt disappointed (disappoint).3．My purpose is to help(help) him, not to teach him a lesson.4. The door remained locked (lock)when he came back again from work.5. Don't get too excited (excite) by the sight of your name in print.6．As we joined the big crowd, I got separated(separate) from my friends.7. Her lifelong dream was to be(be) a famous writer.8．From his puzzled face, we could see he was puzzled(puzzle)．9. Our achievements in the fight against COVID19 are very encouraging(encourage)to other countries.10. Students' job is to study(study) hard so as to realize their great ambitionin the future.Ⅱ.完形填空e.t.collec.an.was.ol.tenni.balls. ..m.fathe.drille.(钻孔.hole.i.eac.one.Onc.m.fathe.finishe.them, th.ball.woul.fi....ont.th.fee.o..standar.schoo.chai.an....th.annoyin.nois.tha.le.ou.ever.tim.kid.move.th.chairs.Whe.yo.ar.i....o..classroo.fille.wit.kid.wh.hav. neve.bee.t.schoo.befor.an.turnin.the.int.students, th.littl.thing... .One day, a boy was transferred into my mother's 6 . He had a long record of misbehavior, including eight suspensions(暂时停学)from his 7 school.His teacher still remembered being 8 about how he would influence her classroom.However, my mother welcomed him with a smile and kindly 9 the rules and expectations for her class.The next day, he 10 directions with, “What are you going to do if I don't do it？”My mother still smiled at him.She explained that she was there to help him and 11 he could do well.Day after day, she praised everything he did that was 12 . It was a few tiring months, 13 he gradually turned into one of the best students that year.By 14 a loving heart with right classroom management measures, teachers can do 15 in a single school year.【语篇解读】本文是一篇夹叙夹议文。
高中英语 课时分层作业11 Grammar现在
号顿市安谧阳光实验学校课时分层作业(十一) [高考题型练习提能力]Ⅰ.阅读理解AThe Internet brings us many advantages.With the Internet，people can send and receive emails.On the Internet，people can skim over ing the Telnet，the user anywhere on the Internet can log into any other machine on which he has an account.It is possible to use the FTP program to copy files from one machine on the Internet to another.But the Internet also brings us troubles.Internet use seems to cause a fall in psychological (心理的) health，according to researches at Carnegie Mellon University.Even people who spent just a few hours a week on the Internet experienced more depression and loneliness than those who logged on less often，the twoyear study showed.And it wasn't that people who were already feeling bad spent more time on the Internet，but that using the Net actually seemed to cause the bad feelings.Researchers are puzzled over the results，which were completely opposite to what they had expected.They expected that the Net would prove socially healthier than television，since the Net allows users to choose their information and to communicate with others.The fact that Internet use reduces time used for family and friends may be the reason for the drop in health，researchers said.Faceless，bodiless “virtual (虚拟的)”communication may be less psychologically satisfying than actual conversations，and the relationships formed through it may not be so deep.Another possibility is that exposure to the wider world through the Net makes users less satisfied with their lives.“But it's important to remember this is not about the technology；it's about how it is used，” said one of the researchers.“It really points to the need for considering social factors (因素) when you design new inventions.”【语篇解读】网络的确给人们的工作及生活带来了很多便利，但如果使用不当，它也会对人们的身心健康造成极大伤害。
2021_2022学年高中英语课时分层作业11SectionⅡ(含解析)新人教版必修1
课时分层作业(十一) Section Ⅱ(建议用时：35分钟)[语言知识练习固根底]Ⅰ.语境填词A)根据汉语或首字母提示，写出以下语句中所缺单词的正确形式1．Set a trap(陷阱)for mice in the kitchen，please.2．The German invaders left the cities in ruins．3．We knew Bob had cancer，but the news of his death still came as a shock(震惊的事)．4．In the back country，bury your toilet waste in a shallow hole away from waterways.5．The first thing he did was to find shelter from the freezing wind and snow.B)在空白处填入1个适当的单词或括号内单词的正确形式6．The number of tigers has (have)reduced in the last fifty years.7．Hundreds of people are still in the water，waiting to be rescued(rescue)．8．He is busy digging(dig)out his old books from his box.9．She was shaking with fright as if/though she had seen a ghost.10．—Which of the two computers did you prefer?—Actually，I didn't like either of them.Ⅱ.单句改错(每个句子仅有1处错误)1．Seeing his funny action，the audience burst out laughter.laughter→laughing或out→into 2．The meeting was at end at ten o'clock.end前加an 3．The child talked to us as if he was an adult.was→were 4．When her brother was to cross the street he was knocked down by a truck and badly injuring.injuring→injured 5．He found his son trapping inside the lift，feeling very worried.trapping→trapped[高考题型练习提能力]Ⅰ.阅读理解If the crust(外壳)of the earth were not prettysolid(巩固的)，it would be shaking about and moving up and down frequently(频繁地)．However，there are places in the rocks of the earth's crust where it isn't strongly held together—where faults exist.Along the faults，one rock might push against another with great force.The energy is changed to vibration in the rocks，so they begin to shake and we have an earthquake!The most famous one in North America was the San Francisco earthquake of 1906.Seven hundred people died and property(财产)damage amounted to about $425，000，000.The greatest destruction came from the fires that followed the quake.One of the most famous earthquakes in Europe took place in Lisbon，Portugal，in 1755.The city was destroyed and at least thirty thousand people were killed.In 1908，in Calabria and Sicily，a quake killed about seventyfive thousand people.In 1915，in central Italy，hundreds of towns and villages were damaged and thirty thousand people were killed.Two great earthquakes that caused great damage in Asia took place in Tokyo，Japan，and in Gansu Province in China.The Tokyo quake of 1923 killed more than one hundred thousand people and destroyed the city and the city of Yokohama，too.The Chinese quake in 1920 covered more than three hundred square miles and killed about two hundred thousand people.【语篇解读】本文介绍了地震的起因及历史上几次大地震。
2020学年新教材高中英语课时分层作业11(含解析)新人教版必修1(最新整理)
课时分层作业(十一)阅读理解AMany British people like to travel to Spain,Italy and other warm countries for their holidays。
They want to live in the sun for a few weeks and many of them like to take their cars on holiday with them.Then they can travel round the warm countries and see many places in a short time.But there is a problem。
It is only twenty。
two miles from Dover in England to Calais in France，but between the two towns there is the English Channel。
It is necessary to take the cars across the sea，and this is not easy.Some passengers put their cars on a plane and fly across with them，but that is expensive。
Others drive their cars onto large ferries（渡船)．This is cheap，but the boats are slow and sometimes the sea is rough.There are days when more and more people choose to travel by hovercraft（气垫船）．1．Many British holiday.makers choose to travel ________。
(新课标)2020学年高中英语课时分层作业11SectionⅡ(含解析)新人教版必修2(最新整理)
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课时分层作业（十一）Section Ⅱ［语言知识练习固基础]单句语法填空1．Is crime on the decrease in this area?2．It is certain that a certain Mr.Smith is asking for you.3．Enough attention should be paid to forming （form） good habits of reading carefully。
4．The loss（lose） of his wife was a heavy blow to him.5．She lost her handbag，containing (contain） lots of money，while shopping.6．At last the boy succeeded in persuading （persuade) his father to change his mind.7．After the boat’s motor failed,they were at the mercy of the weather.8．I'm busy,so I have to employ a housekeeper to look（look） after my children.9．I am looking forward to a long and successful (success) partnership with him.10．I appreciated being invited (invite） to your party。
2020_2021学年新教材高中英语课时分层作业11含解析牛津译林版必修一
课时分层作业(十一)Ⅰ.单句语法填空1．Students should involve themselves in community activities where they can gain experience for growth.2．As the smallest child of his family，Alex is always longing for the time when he should be able to be independent.3．This is the mountain village where I stayed last year.4．I'll never forget the days when I worked together with you.5．That's the reason why she left home.6．Beijing is the place in which I was born.7．Is this the reason for which he refused our offer?8．The visitor asked the guide to take his picture where the famous tower stands.9．The boss in whose department Ms King worked ten years ago looks down upon women.10．I don't like the way in which you speak to her.Ⅱ.完形填空Yesterday，my daughter had to go to work earlier than usual.Since the gym where I work out is not far from her 1 ，I decided to take her to work and then go to the gym.At quite an earlier hour，the gym was 2 full of men and women of all ages，working out.I 3 go to the gym at this early hour，and was 4 to see so many people.It seems that many go to the gym before going to work.Some want to lose weight，others want to 5 their body，and a great number of people like to build their muscles(肌肉)．I know how difficult it is for most people to start exercising.Most people know it is good for their body， 6 they are too lazy to go to the gym，7 in the morning.They 8 to spend an extra hour in bed before starting their day.In the afternoon，they are too 9 after work，and want to stay at home or go out to meet friends.If you're one of them，you need to overcome(克服)your 10 ．If you 11 going to the gym and exercising，you will start to like it.This usually 12 when you see you're losing weight，that your body is getting into a better shape，and that you feel stronger.It is the same in every other area of life，when you study a foreign language，develop a new skill or a new habit and when you make up your mind to 13 your dreams.It is 14 at first.But when you start to see 15 ，everything becomeseasier because you have great motivation.【语篇解读】本文是一篇夹叙夹议文，讲述了作者有一天较早去健身房锻炼时的所见所想，说明万事开头难，只有坚持不懈，才能实现梦想。
高中英语 课时分层作业11 Unit 4 Making the ne
号顿市安谧阳光实验学校课时分层作业(十一) Section Ⅱ(建议用时：40分钟)[语言知识练习固基础]Ⅰ.单句语法填空1．He accused Tom of cheating in the latest exam.2．You may depend on/upon it that it won't happen again.3．We are delighted (delight) to receive your letter knowing everything is all right.4．You are required to assist (assist) in preparing a report.5．Thank you for informing me of everything that has happened.6．Enough space should be given to the kids; in that case，they will get more life experience.7．We are trying to assess (assess) how well the plan works.8．The teacher demanded of the students to go (go) to school on time.9．The governor said all applications must be submitted (submit) by Monday.10．Concentrating (concentrate) your attention on English will enable you to master the language.Ⅱ.完成句子1．我们非常高兴李教授来给我们作报告。
(delight)We are delighted that Professor Li will give us a lecture.2．这位专家来帮助我们建一座新的大桥。
2025届高考化学一轮总复习课时跟踪练11氯气和卤族元素
课时跟踪练11一、选择题1．(2024·东莞第一中学月考)下列说法不正确的是( )A．液氯可以储存在钢瓶中B．用同一针筒先后抽取80 mL氯气、20 mL水，振荡，气体完全溶解，溶液变为黄绿色C．电解饱和食盐水可制取氯气D．碘酒可用于皮肤外用消毒解析：氯气可溶于水，在常温时，1体积水大约能溶解2体积氯气，因而20 mL水大约能溶解40 mL氯气，气体大约剩余40 mL未溶解，B项错误。
答案：B2．(2024·河源龙川中学月考)下列说法不正确的是( )A．漂白粉可用于生活用水的消毒B．石蕊溶液滴入氯水中，溶液变红，随后快速褪色，不涉及氧化还原反应C．氯水具有较强的氧化性，可用于漂白纸张、织物等D．清洗碘升华试验所用试管，先用酒精清洗，再用水清洗解析：B项，石蕊溶液滴入氯水中，溶液变红，随后红色褪去是HClO表现强氧化性，错误。
答案：B3．(2024·中山一中月考)下列关于氯的说法正确的是( )A．1 mol氯气与NaOH反应转移2 mol电子B．35Cl、37Cl为不同的原子，化学性质不同C．氯水久置后pH值减小，漂白性减弱D．干燥的氯气不能使鲜花褪色解析：氯气与氢氧化钠发生歧化反应生成氯化钠、次氯酸钠和水，其离子方程式为Cl2＋2OH－===Cl－＋ClO－＋H2O，所以1 mol氯气与NaOH反应转移1 mol电子，A项错误；35Cl、37Cl 为质子数相同，中子数不同的原子，其核外电子数等于质子数，两者的核外电子数相同，所以化学性质相同，B项错误；氯水久置其有效成分次氯酸会分解，产生HCl和氧气，所以水溶液中的氢离子浓度会增大，pH值会减小，漂白性会渐渐减弱，C项正确；鲜花中含水分，所以氯气遇鲜花会生成具有漂白性的次氯酸，从而使鲜花褪色，D项错误。
答案：C4．(2024·茂名一中月考)下列有关试验室制取Cl2的装置正确的是( )解析：浓盐酸和二氧化锰反应制取氯气要加热，该装置没有加热装置，故A项错误；净化氯气应先用饱和食盐水除去氯化氢，再用浓硫酸除去水，故B项错误；选项C所示装置只有通气管，没有排气管，会导致瓶内压强过大，发生平安事故，故C项错误；氯气有毒，能与碱反应，多余的氯气应用氢氧化钠除去，故D项正确。
2020-2021学年新教材英语外研版必修第二册课时分层作业11 Unit 4 Stage and
姓名，年级：时间：课时分层作业（十一）Ⅰ.单句语法填空1．Being（be） in a hurry，he told me what I had to do briefly.2．He has lost all his friends as a result of his foolish behaviour（behave)．3．Though having been affected(affect）to some extent，our economic situation is encouraging.4．I found my father sitting（sit) in his chair,reading a magazine。
5．The absence（absent） of a quiet place at home where children can study was also having a negative effect。
6．He decided to work as a tour guide because the chance of working abroad appealed to him.7．In order to escape being caught(catch）,the thief attempted to hide himself among the trees but failed。
8．The government plans to bring in new laws forcing parents to take responsibility(responsible) for the education of their children。
9．In order to live up to their parents' expectations，most of the kids have to study hard even over vacations.10．One by one,the applicants left the interviewer's office with disappointed（disappoint） looks on their faces。
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分层限时跟踪练(十一)(时间：40分钟分值：74分，1～3题每题3分，4～16题每题5分) 1．(2016·黑龙江双鸭山模拟)依次填入下面一段文字横线处的语句，衔接最恰当的一组是()我无意颂扬苦难。
如果允许选择，________，________，________。
________。
________，________。
而且我相信，当他带着这笔财富继续生活时，他的创造和体验都会有一种深刻的底蕴。
①由于它来之不易，绝不会轻易丧失②人性的某些特质，唯有借此机会才能得到考验和提高③我宁要平安的生活，得以自由自在地创造和享受④一旦遭遇，它也的确提供了一种机会⑤一个人通过承受苦难而获得的精神价值是一笔特殊的财富⑥但是，我相信苦难的确是人生的必含内容A．①⑤②④③⑥B．①⑥④②③⑤C．③⑥④②⑤①D．③④⑥①②⑤2．(2015·河南郑州质检)依次填入下面一段文字横线处的语句，衔接最恰当的一组是()________，________。
________，________，________。
________。
山有了水就有了灵气。
①山和水的颜色和谐好看②一条白练从悬崖峭壁挂下③如同一条白龙从绿海中游来，又从红崖上轻轻飞下④丹霞山的绿色是成片的，葱葱茏茏⑤红石与绿色相辉映⑥水流溅在红石上，色泽光亮透明A．④⑤①②⑥③B．①④⑤②⑥③C．④⑤②③⑥①D．⑤②③⑥④①3．(2015·河北邯郸质检)依次填入下面一段文字横线处的语句，衔接最恰当的一组是()当下，有人觉得反腐太严，感叹“官不聊生”。
有这些想法的人的出发点是错误的。
__________。
________。
________。
________，________。
________。
这个典故包含着深刻的兴衰治乱之理。
①他却认为，秦以无道，政苛民怨，高祖因之，可以弘济②诸葛亮治蜀时，颇尚严峻，人多怨叹③知古可以鉴今④而如今“德政不举，威刑不肃”⑤有人劝他学习汉高祖约法三章，“缓刑弛禁以慰其望”⑥所以，应当“威之以法，限之以爵”A．②⑤①④⑥③B．②①⑤③⑥④C．③②⑤①④⑥D．③②①⑤⑥④4．在下面一段文字横线处补写恰当的语句，使整段文字语意完整连贯，内容贴切，逻辑严密。
每处不超过15字。
最近网上冒出一句流行语，“这是一个看脸的社会”。
爱美之心，人皆有之。
对个人而言，好的容貌可以让自己更受欢迎，带来更多好处，但是，①________________，它不是才能，更不是德行。
单纯以相貌作为评价标准，会造成人们对主流价值观和核心精神品质的忽视。
②____________________，那样即使你外表不够出众，但你有很高的涵养，或者有很强的进取心和自信心，这在外貌上会赋予你一种气质和风貌，同样具有很大的人格魅力。
对公众舆论来说，对美丽的欣赏如果变成纵容，任由浮躁的“看脸”蚕食价值观念和社会风气，那么我们所创造的未来，③________________。
5．(2016·河北衡水模拟)在下面一段文字横线处补写恰当的语句，使整段文字语意完整连贯，内容贴切，逻辑严密。
每处不超过15字。
就像馒头、面包等食物是把小麦先磨成面粉，再经过烹调加工而成一样，①________________。
制造巧克力最基本的原料是名为“可可豆”的果实，新鲜的可可豆经过发酵、晒干、焙烤等处理后，②________________；将焙烤后的可可豆再经过去皮、研磨、碱化等一系列工序，就会得到可可液块、可可浆、可可脂、可可粉等在巧克力配料表中常见的原料，这些加工产物再和糖、牛奶等辅料混合，③________________。
6．(2016·河北冀州月考)依照下面加横线部分的句式，在空缺处补写相应的语句。
要求：句式一致，语意相关。
一个人要有梦想，梦想是让我们前进的最大动力。
梦想给了我们划破天穹的翅膀，让我们在广袤的长空中尽情翱翔；________________，________________；________________，________________。
梦想，当然也让我们的心情更加灿烂。
7．(2016·安徽合肥模拟)阅读下面的材料，完成下面的问题。
①形成以剪刻、镂空为主的多种技法，如撕纸、烧烫、拼色、衬色、染色、勾描等，使剪纸具有了极强的表现力。
②可粘贴摆衬，可悬空吊挂。
③其作品或粗朴豪放，或秀美艳丽。
④劳动群众凭借聪明才智，在长期艺术实践和生活实践中，将剪纸艺术形式锤炼得日趋完善。
剪纸主要依靠镂空与联结。
一幅剪纸作品主要通过镂空形式把图案造型和构图体现出来。
而联结则有两层含意：一是__甲__。
这种联结是一幅剪纸构图关系的体现，是剪纸图案的轮廓与基础，表明一幅剪纸构图关系的体现，是剪纸图案的轮廓与基础，表明一幅剪纸中造型之间的整体关系。
二是__乙__。
这种联结是对剪纸图案单个造型中各种纹样的具体处理，是丰富一幅剪纸内容的基本元素。
(1)材料中画线的句子顺序已打乱，请准确排序。
(只写序号)_______________________________________________________________(2)请根据上下文，在甲、乙两个空格处补写出相应内容。
要求：语意连贯，表达简明，每处不超过20字。
甲：_______________________________________________________________ 乙：_______________________________________________________________ 8．阅读下面的材料，按要求完成问题。
上世纪八九十年代，高考标语多是“梅花香自苦寒来”之类的，传统而含蓄。
2000年前后的标语多是“努力拼搏”“高考必胜”“永不言败”等。
如今的高考标语又有了新的内容：“吾日三省吾身，高否？富否？帅否？否，滚去学习！”“没有高考，你拼得过富二代吗？”对上述现象你有何看法？请简述。
要求：观点鲜明，表达清晰连贯，言之成理。
_______________________________________________________________ 9．(2015·山东潍坊质检)下面是某毕业学生在教师节前夕给老师发来的短信，其中有四处不得体，请找出并加以修改。
恩师无恙，毕业之后，学生垂念师恩。
曾经我是您的高足，现在学生也没让恩师失望！值此教师节到来之际，谨祝恩师节日快乐，万事如意！以后还请恩师继续斧正我的不足，如有事需要学生效劳，我当鼎力相助！①_______________________________________________________________②_______________________________________________________________③_______________________________________________________________④_______________________________________________________________10．《中国汉字听写大会》保定赛区决赛现场场面庄重而热烈，五个参赛学校的学生展开激烈比赛。
保定市某中学代表队五名同学一举夺得团体第一名，主持人请一名同学上台发表获奖感言。
假如你是这名同学，你会怎么说？注意说话得体，不超过80字。
_______________________________________________________________ _______________________________________________________________ _______________________________________________________________ 11．(2016·内蒙古包头模拟)下面几个语境中的语言表述都存在不得体之处，请指出并加以修改。
①某电视剧中，即将毕业离校的同学小张送给辅导员老师一幅画作为留念，辅导员老师一边接过画一边说：“多谢小张，那我就笑纳了。
”②小李某日收到同事的一张请柬，上面写着：“我明日乔迁新居，为答谢您的祝贺，特于府上备下薄酒，恭请光临。
”③小李的朋友新开一家酒楼，小李受到邀请，他答谢道：“贵酒楼开张大吉，不论多忙，到时我也一定会拨冗光临……”④某学校广播站播送时事新闻：北京连续突然的强降雨，造成野三坡景区道路阻断……滞留游客可望明日返回住地。
①_______________________________________________________________②_______________________________________________________________④_______________________________________________________________12．(2015·山东菏泽期末)南京名园瞻园中有一副对联，其下联的句序、个别句子内部结构已被打乱，请根据所给出的上联，进行适当的调整。
上联：大江东去，浪淘尽千古英雄，问楼外青山，山外白云，何处是唐宫汉阙？下联：红雨树边，小苑西回，一庭佳丽莺唤起，看池边绿树，此间有尧天舜日。
_______________________________________________________________ _______________________________________________________________ _______________________________________________________________ 13．把下面的长句变为短句，可以增加个别词语。
在牧场上经常可以看到一个骑着枣红马穿着蓝色蒙古袍腰间系着豆绿腰带身上背着红十字药箱的青年。
_______________________________________________________________ _______________________________________________________________ 14．分析下面表格的内容，根据表格传达的主要信息回答问题。
_______________________________________________________________。
(2)中国家长认为，孩子应该______________________________________________________________________________________________________。