高考英语高中英语语法填空——名词基础练习

高考英语语法填空名词的抽象与具体用法练习题50题(答案解析)1.He showed great courage in the face of danger.Courage is an abstract noun meaning bravery.bravery 勇敢，勇气，是一个抽象名词。

这句话中“courage”指的是面对危险时的勇敢，是抽象的品质，不可数名词。

2.Her kindness touched everyone.Kindness is an abstract noun denoting benevolence.benevolence 仁慈，善意，是一个抽象名词。

“kindness”表示善良，是抽象的品质，不可数名词。

3.His wisdom is admired by many.Wisdom is an abstract noun signifying intelligence and good judgment.intelligence and good judgment 智慧和良好的判断力，是抽象名词组合。

“wisdom”意为智慧，是抽象的概念，不可数名词。

4.The beauty of the sunset took our breath away.Beauty is an abstract noun representing attractiveness.attractiveness 吸引力，魅力，是一个抽象名词。

“beauty”指日落的美，是抽象的概念，不可数名词。

5.His honesty is beyond question.Honesty is an abstract noun indicating truthfulness. truthfulness 诚实，真实，是一个抽象名词。

“honesty”表示诚实，是抽象的品质，不可数名词。

6.Her patience was remarkable.Patience is an abstract noun meaning forbearance. forbearance 忍耐，克制，是一个抽象名词。

名词性从句考纲解读：名词性从句是历年高考重要的语法考点之一,也是高中英语教学的重点与难点,它包括主语从句、宾语从句、表语从句和同位语从句;在历年的高考中几乎都涉及到,并且每年的命题各有变化,近两年对名词性从句主要是以语篇填空形式进行考查且考查形式为无提示型填空;高考热点：1. 掌握构成名词性从句主语从句、宾语从句、表语从句和同位语从句的关系词和连接词等,了解从句的概念、句式结构及语法作用；此外,记住连接词that, whether/if, as if/as though, who, whom, whose, what, which, whoever, whomever, whatever, whichever, when, where, why, how, whenever, however 等,然后分析它们在从句中的成分和它们所引导的从句在整个句子中的成分;2. 思考其语法特征和语义特征,注意区分同形或意思相近的连接词;3.名词构词法一最新高考真题展示20151.2015福建,29---I wonder ________Mary has kept her figure after all these years.--- By working out every day.2.2015湖南,26You have to know ________you’re going if you are to plan the best way of getting there.3.2015陕西,19Reading her biography, I was lost in admiration for ________Doris Lessing had achieved in literature.4.2015重庆,8We must find out ________Karl is coming, so we can book a room for him.5.2015四川,8The exhibition tells us ________we should do something to stop air pollution.6.2015北京,33I truly believe ________beauty comes from within.7.2015安徽,25 A ship in harbor is safe, but that’s not ________ships are built for.8.2015浙江,6If you swim in a river or lake, be sure to investigate ________is below the water surface. Often there are rocks or branches hidden in the water.9.2015江苏,25______Li Bai, a great Chinese poet, was born is known to the public, but some won’t accept it.二历年高考真题回顾2011年至2014年1.2014天津I think ________impresses me about his painting is the colours he uses．2.2014全国大纲Exactly ________the potato was introduced into Europe is uncertain, but itwas probably around 1565.3.2014山东It is difficult for us to imagine _________life was like for slaves in the ancient world.4.2014重庆-Is it true that Mike refused an offer from Yale University yesterday-Yeah, but I have no id ea ________he did it; that’s one of his favorite universities.5.2014福建Pick yourself up. Courage is doing ________you’re afraid to do.6.2014浙江“Every time you a sweet, drink green tea.” This is ________my mother used to tell me.7.2014湖南As John Lennon once said, life is ________ happens to you while you are busy making other plans.8.2014四川Grandma pointed to the hospital and said, “That's ________I was born.”9.2014陕西________the delayed flight will take off depends much on the weather.10.2013北京Experts believe ________people can waste less food by shopping only when it is necessary.11.2013天津________ I want to tell you is the deep love and respect I have for my parents.12.2013重庆________ struck me most in the movie was the father’s deep love for his son.13.2013浙江The only way to succeed at the highest level is to have total belief ________you are better than anyone else on the sports field.14.2013湖南Do not let any failures discourage you, for you can never tell ________close you may be to victory.15.2013安徽From space, the earth looks blue. This is ________about seventy-one percent of its surface is covered by water.16.2013江西________ one of you breaks the window will have to pay for it.17.2013陕西It remains to be seen ________the newly formed committee’s policy can be put into practice.18.2013四川________ you said at the meeting describes a bright future for the company.19.2012安徽The limits of a person’s intelligence, generally speaking, are fixed at birth, but ________he reaches these limits will depend on his environment.20.2012重庆Evidence has been found through years of study ________children’s earlysleeping problems are likely to continue when they grow up.21.2012北京Jerry did not regret giving the comment but felt ________he could have expressed it differently.22.2012福建We promise ________attends the party has a chance to have a photo taken with the movie star.23.2012陕西As many as five courses are provided, and you are free to choose ________ suits you best.24.2012湖南Everyone in the village is very friendly. It doesn’t matter ________you have lived there for a short or a long time.25.2011北京________Barbara Jones offers to her fans is honesty and happiness.26.2011北京The shocking news made me realize________ terrible problems we would face.27.2011上海 There is clear evidence ________the most difficult feeling of all to interpret is bodily pain.28.2011上海The message you intend to convey through words may be the exact opposite of ________others actually understand.29.2011山东I am afraid he’s more of a talker than a doer, which is ________he never finishes anything.30.2011山东We’ve offered her the job, but I don’t know ________she’ll accept it.31.2011江西The villagers have already known ________we’ll do is to rebuild the bridge.32.2011江苏It was never clear ________the man hadn’t reported the accident sooner.33.2011安徽His writing is so confusing that it’s difficult to make out ________it is he is trying to express.34.2011四川Our teachers always tell us to believe in ________we do and who we are if we want to succeed.35.2011辽宁Twenty students want to attend the class that aims to teach ________ to read first.36.2011辽宁When the news came________ the war broke out, he decided, to serve in the army.37.2011天津Modern science has given clear evidence________ smoking can lead to many diseases.38.2011陕西I’d like to start my own business–that’s ________I’d do if I had the money.39.2011重庆 It is still under discussion _____the old bus station should be replaced witha modern hotel or not.40.2011重庆 It is not always easy for the public to see________ use a new invention can be of to human life.41.2011湖南Before a problem can be solved, it must be obvious ________the problem itself is.提升It was reported ____1____there was an accident at a corner of the Roman Street this morning. No one saw ____2____on earth happened then. A car ran into a truck but fortunately, nobody got injured. ____3____will be responsible for the accident is still under investigation. The police were uncertain about ____4____the driver was guilty. _____5___the police should do now is ____6____they must find out what led to the accident. They said it was difficult for them to judge because _____7___the accident happened is not clear. Perhaps the reason was ____8____the driver was too tired to stop the car in time. The driver didn’t admit the fact _____9___he was over-speed driving at the turning. The police doubted ____10____what he said was true and decided to make a further investigation.答案答案答案。

语法填空--名词一、语法填空之名词基础练习1．Father went to his doctor for_______ (advise)about his heart trouble．2. There are ten__________ (woman)teachers and two hundred ________(girl) students in the school．3. Facing cut-throat ______ (compete) in all subjects, students must devote as much of their time as possible.4. I shall never fear difficulty and I shall never know the _______ (exist) of the word “failure”．5. You’ll want to know what your body language is saying and how to interpret other_______(people).6. Not long ago he sent ______(word) that he would return with his family.7. She was in London and spent her ________(young) in China.8. The ________ (erupt) of Mount Kilauea, one of the most active volcanoes in Hawaii, is always taking people by surprise.9. His _________ (curious) made him wonder about clouds.10. Except for some short songs and poems included in his plays, all of _______ (Shakespeare) greatest poems are sonnet.11. The number of languages is getting smaller all the time because of the steady ________ (grow) of bigger languages.12. Tight jeans and trousers, short skirts and even sensible flat shoes may all cause _____ (ill).13. Reduce the amount of it if you suffered from restlessness or ________ (sleep) after taking the medicine.14. I saw many ______ (Japan) seated in the corner and reading something.always sit at the desk busy doing your 15. You should take more ______(exercise). Don’ｔ_____(exercise).二、高考与各地模拟题中语法填空中的名词考点1…Mr Chen has taught me English since Junior 1, and to show my____ (appreciate) I decided to get her a present.2. you have done well and made great achievement in the _ (entertain) field.3. These people have made great (contribute) to China with their work.4. As far as I am concerned, my [37] ____________ (suggest) is that we should always havea notebook and a Chinese-English within easy reach.5. I took out my guide book in which there was a lot of information about the city's well-known tourist 34 (attract) and started to read.6. But some have put forward the idea that the remains date from this period because of their __38__ (similar) to those found elsewhere."7. She took me from a poor, unhappy college student and brought me into her world; a world of smiles, love and 39 ( warm )8. We convey either by words or by actions that failure is something to be ashamed of and that nothing but top performance meets with our ___34___ (approve).9. Some things looked as if they had not been cared for a long time, but I knew their__34___( beautify) was still there beneath their own surface.。

可数名词的数1．单数名词变为复数名词的基本规则。

(1)以–o 结尾的名词变为复数时，常在词尾加–s ，但下列名词要加–es ：黑人英雄．．．．在回声．．中吃土豆．．、西红柿．．．，即：Negroes, heroes, echoes, potatoes, tomatoes 。

下列以–o 结尾的名词变为复数时既可以加–es ，也可以加–s ：zeros /zeroes(零)，mosquitos/mosquitoes(蚊子)，volcanos/volcanoes(火山)。

(2)以–f 或–fe 结尾的名词变为复数时，一般去掉f 或fe 加–ves ：为了自己活命．．．．，小偷．．和他的妻子．．手里拿着刀子．．和树叶．．站在架子．．上，把狼．劈成两半．，即：selves, lives, thieves, wives, knives, leaves, shelves, wolves, halves 。

但下列以–f 或–fe 结尾的名词变为复数时直接加–s ：屋．顶．上的首领信仰保险箱．．．．．．．，即：roofs, chiefs, beliefs, safes 。

下列以–f 结尾的名词变为复数时既可以去掉f 加–ves ，也可以直接加–s ：handkerchiefs /handkerchieves(手帕)，scarfs/scarves(围巾)。

(3)合成名词变成复数时，通常只将里面所含的主体名词变为复数，如果没有主体名词，则将最后一部分变为复数。

如：sons–in–law(女婿), passers–by(过路人), story–tellers(讲故事的人), breakfasts(早餐), housewives(家庭主妇)。

2．常见单复数同形的名词。

如：means, aircraft, deer, fish, fruit, cattle, Chinese, Japanese, sheep, works(工厂)等。

高三英语语法填空名词的可数与不可数填空题单选题30题1.There is some______ on the table.A.breadB.applesC.booksD.pens答案：A。

本题考查名词的可数与不可数。

bread 是不可数名词，表示“面包”；apples、books、pens 都是可数名词复数形式。

题目中用了some，既可以修饰可数名词复数，也可以修饰不可数名词。

但是根据is 可知，后面应该接不可数名词，所以选A。

2.I need to buy some______.A.paperB.chairsC.tablesD.desks答案：A。

paper 是不可数名词，表示“纸”；chairs、tables、desks 都是可数名词复数形式。

some 既可以修饰可数名词复数，也可以修饰不可数名词。

根据need to buy 及some 的用法，结合谓语动词是原形可知，后面应接不可数名词，所以选A。

3.There are many______ in the park.A.peopleB.waterC.ricek答案：A。

people 是可数名词复数形式，表示“人”；water、rice、milk 都是不可数名词。

根据there are 可知，后面应该接可数名词复数，所以选A。

4.We need some______ to make a cake.A.flourB.eggsC.applesD.butter答案：B。

flour 和butter 是不可数名词，分别表示“面粉”和“黄油”；eggs 是可数名词复数形式；apples 也是可数名词复数形式。

根据make a cake 的语境，需要一些可数名词复数形式的东西，所以选B。

5.There is a lot of______ in the bottle.A.wineB.cupsC.platesD.forks答案：A。

wine 是不可数名词，表示“酒”；cups、plates、forks 都是可数名词复数形式。

（一）名词的分类1.把下列单词填入下面的表格中:bread , beauty , tea, baby, people, horror , mercy, city, zoo, bag, courage, cattle, audience,oil, wine , police2.挑出下列单词中的专有名词desk ,WHO, brush , Maria , mile, WTO（二）名词的数1.可数名词的规则变化汉译英一张书桌五英里一副眼镜十架钢琴六张照片两把刀子2.可数名词的不规则变化(1)将下列名词变为复数foot→tooth→mouse→woman→sheep→goose→deer→means→Swiss→medium→(2)写出画线单词的汉语意思I .a.My mother does a lot of work every day.b.This is a work by Mo Yan.ll .a.Do you prefer fish or beef?b.There are 3 fish in my tank.c.There are many different fishes in river.(3)用is或are填空a.My family very big.b. His family waiting for him.c.The whole class discussing the question.d.I think Class One likely to win，because Class One all football lovers.(4)把下列复合名词变成复数bookshelf→daughter-in-law→editor in chief→go-between→woman cook→3.常见的不可数名词单项填空1)——What do you think of their new house?——It's very modern，but they have some antique in it.A.furnitureB. furnituresC. piece of furnituresD. piece of furniture2)I will need about the climate before I make the final decision.A.a few informationB. a little informationsC.a little informationD. a few informations3) wonderful space they saw on the moon !A.HowB.How aC. WhatD. What a4) to have a talk with those humorous persons.A.What a fun it isB. How funnyC.It's such a funD.What fun it is4.写出画线单词的汉语意思a.Failure is the mother of success.b. Success came after many failures.c. He suddenly appeared on a rainy night，which was a great surprise to us.d.There was a white hair on his head.e.His physics paper was greatly appreciated by people.f.“Two beers，please !”said the young man.5.不可数名词和可数名词的相互转换单项填空A.a;aB.the;/C.the ;theD./ ;the2) ——What do you think of the new manager of your department!——Oh,he is manager who's pleasant to work with. I mean,it is pleasure to work with him.A.a;/B.a;aC.a;theD.the;a3) of this novel is excellent，quite to my surprise.A.TranslationB.TranslateC.The translationD.A translation4) ——Is this bridge made of ?——Yes,it is made of 23 ,000 huge .A. stone ; stoneB. stones ; stonesC.stone ; stonesD.stones ;stone5) My aunt has beautiful long ，but I can see some white .A.hair; hairB.hairs ;hairC.hair ;hairsD.hairs ;hairs6) There are two in our class.A.LiuB.LiusC.Liu'sD.Lius'7) I don't think the experiment is failure. At least we have gained experience.A.a;/B.the ;theC.a;theD.a;a8) When you finish reading the book，you will have better understanding of life.A.a;theB.the;aC./ ;theD.a;/（三）名词的格1. 's所有格的构成英汉互译a.China's industry Teachers' Dayat the barber's a master's degree in hour's driveb.老板的命令步行两小时的路程男厕所儿童节他女婿的家在裁缝店一个博士学位2.of所有格填空a.课文的题目一个房子的屋顶老年人的幸福年轻人的问题b.the cost of living the door of the housethe population of China the city of Beijing.3.双重所有格选择(从两个选项中选出一个正确选项)a.我的一些学生A.some students of meB. some students of mineb.玛丽的两个朋友A.two friends of Mary'sB.two friends from Mary's（四）名词的修饰语1.普通修饰语把下列名词的修饰语按其功能填入表格的正确位置many a, much，plenty of,a couple of，dozens of,a bit of, enough, scores of, a large amount of, quantities of,a large number of, a good deal of，masses of2.其他修饰语英汉互译①一个茶杯②一朵纸花③一个寒冷的夜晚④上面的问题⑤sports clothes⑥an amazing student⑦a man in black⑧a question that we re discussing（五）名词的功能1.请写出每句话中画线名词的功能(所作的成分)a. Knowledge is power.b.People today are facing lots of pressure.c.We try our best to make our country a developed country.d.This is the reason for being late.e. Bird flu,a new disease，has no effective cure.f.I'm home，mum.e this way.h.a movie star2.名词作定语翻译a.a silk handkerchiefa shoe factorya car park.b.一家牛仔裤店一场运动会家眼镜店一、名词（一）名词的分类1.答案①baby，city，zoo，bag②people，cattle，audience，police③bread，tea，oil，wine④beauty horror，mercy，courage2.答案WHO 世界卫生组织Maria 玛丽亚WTO 世界贸易组织（二）名词的数1.答案a desk，5 miles，a pair of gasses，10 pianos，6 photos，2 knives.2.答案(1) teeth，feet，mice，women，geese，sheep，means，deer，Swiss，media.(2) I.a.工作b.一部作品c.一家化工厂II.a.鱼肉b.三条鱼c.很多种不同的鱼(3)a.is b.are c.are d.is；are(4) bookshelves daughters-in-law editors in chief go-betweens women cooks3.答案1)A 句意：——你认为他们的新房子怎么样?——非常现代，但里面也有一些古典家具。

高考英语复习语法专题精讲精练名词和主谓一致（含练习习题及解析）（一）分类（二）转换个体名词与抽象名词的相互转换物质名词与个体名词的相互转换可数名词有单数和复数的变化，而单复数的变化又分为规则变化和不规则变化两种。

名词考点聚焦名词是英语的主要词汇之一，也是历年高考的重要考点。

综合近几年高考对名词的考查，单项填空题中，每年都出现1—2道题。

此外，在阅读理解和完形填空中，名词的一词多义、熟词新意也经常涉及。

因此，在备考中一定要结合具体的语境去感悟、理解名词的辨析、名词的一词多义以及名词的习惯用法等。

①We always keep ______ spare paper, in case we ran out.A. too muchB. a number ofC. plenty ofD. a good many【解析】 答案为C 。

“paper”作为“纸”解释时为不可数名词，所以先排除B 和D 两个选项。

根据题意“我们总是准备充足的备用纸张，以防用光。

”选择答案C 。

too much 意为“太多”尽管修饰不可数名词，但用在这儿不符合题意。

②The young dancers looked so charming in their beautiful clothes that we took ___ pictures of them.A. many ofB. masses ofC. the number ofD. a large amount of【解析】答案为B。

【解析】答案为masses of 意为“大量的”既可修饰可数名词又可修饰不可数名词；the number of…意为“……的数量”；a large amount of意为“大量的”后接不可数名词；“many of”后接前面带有定冠词的名词，意为“……中的许多”。

一是考查语义方面的辨析：主要考查某些多义词在特定上下文中的引申含义,以及准确辨别一些同义、近义词在特定语境中的差异的能力。

名词专项训练——高中英语语法填空（附答案）一、名词单复数1．Chinese vaccines have gained wide ________ (recognize) from the international community. 2．Health-conscious________(consumer) want more information about the food they buy. 3．The laws have led to a reduction in fuel________(consume)in the U.S.4．It is good________(manner) for an Arab to stand close to his friend when they are talking. 5．Marriage is not always a bed of________(rose). Disagreements sometimes happen.6．I spent three days in Taiwan this time and ate many__________(delicacy).7．Prisoners were allowed no personal________(possession) except letters and photographs. 8．Her________(elegant) and style will always be remembered in film history.9．We felt at home with her and were impressed with the________(deep) of her knowledge. 10．Humans may be able to live in the________(depth) of the ocean some day.11．The difference between the two________(sample)was not statistically significant.12．We need to draw a________(distinct) between the two events.13．Under these________(circumstance), what matters most is not only our persistence but also our attitudes.14．One of my childhood________(occupy)was collecting stamps.15．He leads a life of________.(luxury)16．Hot baths are my favourite________. (luxury)17．That’s my________(visible)of how the world could be.18．Choosing an________(occupy)takes time, and there are a lot of things you have to think about. 19．You must have a natural________(curious) about things that are happening, even though they may appear to be minor matters.20．I want to prove that I can be just as good as, if not better than, my _______________ (compete).二、名词所有格21．My house is very convenient to the hospital. It’s only 10 ________(minute) walk.22．The headmaster went on a tour of __________(inspect) of all the classrooms.23．A _________ (student) college experience is his or her own, and the student must put his or her education first.24．We should remember these ________ (hero) names forever.25．It is calculated by dividing a ________ (person) weight in kg by their height in meters squared. 26．She had views quite different from her ________ (father).27．She was at her ________ (dentist) for two hours yesterday.28．The ________ (soldier) heroic deed earned him a medal.29．We have two ________ (week) vacation for Christmas.30．Yesterday I was invited to the dinner at the ________ (Turner).31．The ________ (girl) shoes were covered with mud, so I asked them to take them off before they got into ________ (Tom) car.32．It is calculated by dividing a _______ (person) weight in kg by their height in meters squared, and a BMI of between 19 and 25 _______ (consider) healthy.33．All over the world you can see kids playing to their_________ (heart) content with a ball made of plastic bags.34．Without too much sound evidence, this theory still holds firm to the _________ (exist) of life on other planets.35．A few dollars can help to fill a ________ (child)hungry stomach.36．The tourist center is far away from here indeed.It’s two ________(hour) walk. 37．Meanwhile, universities managed to meet the ________ (student)study and leisure needs. 38．The growth in consumers' _________ (accept) of mobile devices has opened up the opportunity for location-based gaming.39．I find that yoga improves my powers of __________(concentrate).40．The sponsor was accused of giving false information to the ______________(insure) company.三、名词的功能41．You can sign up for the classes online, over the phone or in the ________ (register) office. 42．Sam walked her to a nearby ________(convenient) store so that she could safely wait for thepolice to take her home.43．I stock up on groceries at the ________(convenient) store.44．Via such networks, libraries share their books with each other through the use of_______(deliver)vehicles.45．My ______(fluent) in English wins admiration from my classmate and I usually feel encouraged by his compliments.46．Write a poem about how courage, determination, and _______________ (strong) have helped you face challenges in your life.47．In the near future, more________ (advance) in the robot technology will be made by scientists. 48．They believe that the greater the ______________(diverse) is, the more stable the ecosystem will be.49．There was the calm ________ (wise) in this old man’s words that impressed me when I was confused about my future life.50．He has a business degree and training in the area of environmental________(sustain).51．I admired my father, and his work filled me with________(awesome)and curiosity.52．He broke the window with the________(intent)to enter and steal.53．Peace is the foundation of happiness, for where there is anxiety, tension and ________ (confuse), joy cannot exist.54．As far as I’m concerned, common hobbies are the________ (base) of making friends. 55．The painting is not ________(represent) of his work of the period.56．With time going by, flying cars will become a ________(real) in time.57．All the other students made him ________ (monitor) of Class One.58．He considers himself a total ________ (fail), for he hasn’t achieved anything up to now. 59．We realize that it is ______ important for us to look at our current(当前的) situation and be ______ about the possibility of making our dream a ______. (real)60．Many people expressed a strong ________(prefer) for plan A．参考答案：1．recognition 2．consumers 3．consumption 4．manners5．roses6．delicacies 7．possessions8．elegance9．depth10．depths11．samples12．distinction 13．circumstances 14．occupations15．luxury16．luxury17．vision18．occupation19．curiosity 20．competitors 21．minutes’22．inspection 23．student’s24．heroes’25．person’s26．father's27．dentist's28．soldier's29．weeks'30．Turners'31．girls’Tom’s 32．person’s is considered 33．hearts’34．existence35．child’s36．hours’37．students’38．acceptance 39．concentration 40．insurance 41．registration 42．convenience 43．convenience44．delivery45．fluency46．strength47．advances48．diversity49．wisdom 50．sustainability51．awe52．intent53．confusion54．basis55．representative56．reality57．monitor58．failure59．really realistic reality 60．preference。

（完整版）英语语法--名词练习题英语语法---名词（一）可数名词和不可数名词1. 什么是不可数名词？1）物质名词glass, tea 2）抽象名词beauty, youth 3) 科学名称physics, maths 练习: 找出不可数名词boot tear knowledge money wood chicken music homework bread blood dress news milk dustman2. 不可数名词变成可数名词1）词义发生改变time—times work---works wood—woodssand—sands cloth—clothes glass—glasses2) 加量词 a glass of water , two pieces of paper练习；填入恰当的量词a ________________ of good news (条) a ________________ of trousers (条)a ________________ of advice ( 条) a ________________ of coffee (杯)a ________________ of oil (滴) a ________________ of time (段)a ________________ of matches (盒) a ________________ of glasses (副)a ________________ of chocolate (条) a ________________ of ink (瓶)a ________________ of tea (壶) two ______________ of fish (盘)three ______________ of rice (袋) four ______________ of furniture (件)five _______________ of sugar (磅) six ________________ of clothes (套)3. 可数名词的复数构成练习: 写出下列名词的复数形式。

高三英语语法填空名词单复数和所有格单选题30题1. There are many ______ on the farm.A. sheepsB. sheepC. sheepesD. sheeps'答案：B。

sheep 的复数形式还是sheep，A 选项sheeps 形式错误，C 选项sheepes 形式错误，D 选项sheeps' 是所有格形式，不符合题意，所以选B。

2. These are ______ books.A. Tom and Mary'sB. Tom's and Mary'sC. Tom and MaryD. Tom's and Mary答案：B。

A 选项Tom and Mary's 表示两人共有的，B 选项Tom's and Mary's 表示两人分别拥有的，根据books 是复数，可知是两人分别拥有的书，C 选项Tom and Mary 不是所有格形式，D 选项Tom's and Mary 形式错误，所以选B。

3. How many ______ are there in your class?A. boyB. boysC. boiesD. boy's答案：B。

boy 的复数形式是boys，A 选项是单数，C 选项boies 形式错误，D 选项boy's 是所有格形式，所以选B。

4. The ______ of the room are very clean.A. floorB. floorsC. floor'sD. floors'答案：B。

根据are 可知主语是复数，floor 的复数是floors，A 选项floor 是单数，C 选项floor's 是所有格形式，D 选项floors' 是所有格形式，所以选B。

5. This is my ______ pen.A. sisterB. sister'sC. sistersD. sisters'答案：B。