【2020】最新高考英语语法讲解及练习题及参考答案
2020年高考英语语法考点讲解与真题分析专题3：词汇(二)附解析
2020年高考语法考点讲解与真题分析03词汇（二）考点二名词对于名词、形容词和副词的考查仍然是考查对句意的理解及词义记忆和辨析。
考生只要理解了句意，弄清楚选项的词义，这类题目的题就很容易做对。
1. We can observe that artificial intelligence has already made a(n) ___________ on our lives in many ways. （2019天津）A. statementB. impactC. impressionD. judgment【答案】B【解析】句意：可以看出，人工智能在很多方面已经对我们的生活产生了影响。
Impact意为“影响”，符合句意。
2. Nowadays the ___________ for travelling is shifted from shopping to food and scenery.（2019江苏）A. priorityB. potential C proportion D. pension【答案】A【解析】句意：如今，旅游的重点已经从购物转移到品尝美食和欣赏美景。
priority意为“优先（权）”，符合句意。
3. The __________ that there is life on other planets in the universe has always inspired scientists to explore the outer space. （2018天津）A. adviceB. orderC. possibilityD. invitation【答案】C【解析】宇宙中其他行星上存在生命的可能性一直以来激励着科学家们探索外层空间。
posibility意为“可能性”，符合句意。
4. Try to understand what’s actually happening instead of acting on the _______ you’ve made.（2018江苏）A. assignmentB. associationC. acquisitionD. assumption【答案】D【解析】句意：尽量去理解实际发生的事情，而不要按照你所做出的假设去行事。
2020年高考英语语法考点讲解与真题分析专题13：虚拟语气附解析
2020年高考语法考点讲解与真题分析13虚拟语气虚拟语气表示与事实相反的假设。
高考对虚拟语气的考查主要在于条件句、含蓄条件句、名词性从句和其他一些从句中。
考生应当熟悉使用虚拟语气的各种情况，并牢记不同情况下虚拟语气的动词形式。
考点一用于条件句虚拟条件句可表示与现在、过去或将来事实相反，从句和主句谓语动词根据不同的时间，用不同的形式。
时间条件从句结果主句现在动词过去式would/should/could/might + 动词原形过去had + 过去分词would/should/could/might + have + 过去分词将来should/were to + 动词原形would/should/could/might + 动词原形1. They might have found a better hotel if they _________ a few more kilometers. （2018北京）A. droveB. would driveC. were to driveD. had driven【答案】D【解析】由语境可知，主、从句都表示与过去事实相反，故从句用过去完成时。
2. If the new safety system _______ to use, the accident would never have happened.（2017北京）A. had been putB. were putC. should be putD. would be put【答案】A【解析】由语境可知，主、从句都表示与过去事实相反，故从句用过去完成时。
3. Why didn’t you tell me about your trouble last week? If you _______ me, I could have helped. （2016北京）A. toldB. had toldC. were to tellD. would tell【答案】B【解析】由last week可知，主、从句都表示与过去事实相反，故从句用过去完成时。
2020年高考英语语法考点讲解与真题分析专题5：并列句和状语从句(二)
2020年高考语法考点讲解与真题分析05并列句和状语从句（二）考点二状语从句连接词的选择2.目的状语从句引导目的状语从句的连词主要有：that, so that, in order that, in case (以防), for fear that等。
1. The doctor shares his phone number with the patients __________ they need medical assistance. (2019天津)A. if onlyB. as ifC. even thoughD. in case【答案】D【解析】医生把他的电话号码给了病人们，以备他们需要医疗救助。
in case引导目的状语从句，表示“以便”。
2. Let's not pick these peaches until this weekend ________ they get sweet enough to be eaten. (2018天津)A. ever sinceB. as ifC. even thoughD. so that【答案】D【解析】so that引导目的状语从句，表示“以便”。
3. Cathy had quit her job when her son was born _______ she could stay home and raise her family. （2014浙江）A. now thatB. as ifC. only ifD. so that【答案】D【解析】so that引导目的状语从句，表示“以便”。
4. I took my driving license with me on holiday, ______ I wanted to hire a car. (2013北京)A. in caseB. even ifC. ever sinceD. if only【答案】A【解析】句意：我度假的时候随身带着我的驾照，以备想租车的时候用。
2020年高考英语语法考点讲解与真题分析专题22：非谓语动词(五)附答案
2020年高考语法考点讲解与真题分析22 非谓语动词（五）考点八非谓语动词的时态非谓语动词和动词一样，也有时态和语态的变化，见下表（以do为例）：主动被动不定式一般式to do to be done进行式to be doing完成式to have done to have been done动名词现在分词一般式doing being done完成式having done having been done过去分词done1．非谓语动词的时态：非谓语动词的动作与句子谓语动词动作同时发生或发生在其后，非谓语动用一般式；非谓语动词的动作发生在句子谓语动词动作之前，非谓语动词用完成式。
1. Many Chinese brands, __________their reputations over centuries, are facing new challenges from the modern market. （2017江苏）A. having developedB. being developedC. developedD. developing【答案】A【解析】这里是非谓语动词作非限制性定语。
逻辑主语bands与develop是主动关系，且非谓语动词的动作发生在句子谓语动词动作之前，故用现在分词的完成式。
2. ______ for two days, Steve managed to finish his report on schedule. (2015天津)A. To workB. WorkedC. To be workingD. Having worked【答案】D【解析】这里是分词作时间状语，逻辑主语Steve与work之间是主动关系，且分词的动作发生在句子谓语动词动作之前，故用现在分词的完成式。
3. ________ the past year as an exchange student in Hong Kong, Linda appears more mature than those of her age.（2014福建）A. SpendingB. SpentC. Having spentD. To spend【答案】C【解析】这里是分词作原因状语，逻辑主语Linda与spend之间是主动关系，且分词的动作发生在句子谓语动词动作之前，故用现在分词的完成式。
2020年高考英语语法考点讲解与真题分析专题6：定语从句(一)附解析
2020年高考高考语法考点讲解与真题分析06定语从句（一）在主句中作定语的句子叫定语从句。
定语从句又分为限制性定语从句和非限制性定语从句两种。
考点一定语从句关系词的选择定语从句关系词的选择是定语从句的重点和难点。
关系词分为关系代词和关系副词，关系词替代先行词在定语从句中作主语、宾语、表语、定语或状语。
关系词的选择可从两个方面入手：一是关系词在从句中所作的成分；二是先行词所指。
关系词在从句中作主语、宾语、表语或定语时，用关系代词；关系词在从句中作状语时，用关系副词。
先行词指人时，关系代词用who, whom, that, whose；先行词指物时，关系代词用which, that, whose。
详见下表：1.关系代词who, whom, which, that引导定语从句关系代词who, whom, which, that在从句中作主语、宾语、表语。
1. The little problems _______ we meet in our daily lives may be inspirations for great inventions. （2017北京）A.thatB. asC. whereD. when【答案】A【解析】这是一个复合句，主句是The little problems may be inspirations for great inventions，从句是_______ we meet in our daily lives。
从句修饰主句中的problem，是定语从句；关系词在从句中作meet的宾语，应用关系代词，故用that。
2．The exact year Angela and her family spent together in China was 2008. （2014安徽）A. WhenB. whereC. whyD. which【答案】D【解析】这是一个复合句，主句是The exact year was 2008，从句是_______ Angela and her family spenttogether in China。
2020高三英语语法练习题及答案 (情态动词和虚拟语气)
1.It was sad to me that they, so poor themselves, ________ bring me food.A. mightB. wouldC. shouldD. could2. It might have saved me some trouble ________ the schedule.A. did I knowB. have I knownC. do Iknow D. had I known3. If it ________ for his invitation the other day, I should not be here now.A. had not beenB. should not beC. were not to beD. should not have been4. ________ not for the support of the teachers, the student could not overcome her difficulty.A. It wereB. Were itC. It wasD. Was it5. There is a good social life in the village, and I wish I________ a second chance to become more involved.A. hadB. will haveC. would havehad D. have had6. It’s strange that he ________ have taken the books without the owner’s permission.A. wouldB. shouldC. couldD. might7. He did not regret saying what he did but felt that he________ it differently.A. could expressB. would expressC. could have expressedD. must have expressed8. I can’t find my purse. I ________ it in the super market yesterday, but I’m not sure.A. should leaveB. must have leftC. couldleave D. might have left9. If we ________ the flight yesterday, we would be enjoying our holiday on the beach now.A. had caughtB. caughtC. havecaught D. would catch10. They might have found a better hotel if they ________ a few more kilometers.A. droveB. would driveC. were todrive D. had driven1. --- When did you attend Lucy’s birthda y party?--- Last night. You ________ the excited look on her face when I turned up.A. should seeB. should have seenC. mustsee D. must have seen2. ________ you give me a trial, I will do my best to afford you every satisfaction.A. MayB. CanC. ShouldD. Shall3.The effort which the formation and the intensive reading of this letter call for ________ , had my character not required it to be written and read.A. should have been sparedB. must have been sparedC. need have been sparedD. will have been spared4. The new supermarket has announced that the first to purchase goods on the opening day ________ get a big prize.A. mustB. shallC. shouldD. can5. I owe my current success to David, my best friend since childhood, without whom I have no idea where I ________ today.A. amB. wasC. would havebeen D. would be6. If it had not b een for the heroes’ contributions and sacrifices, we ________ such a happy life.A. wouldn’t have ledB. wouldn’t be leadingC. haven’t ledD. are not leading7. Every solid object ________ reflect a sound, varying according to the size and nature of the object.A. mustB. shallC. willD. should8. My son is going to abandon himself to the Internet this summer, but I would rather he _______ in some sports activities.A. would participateB. had participatedC. participatedD. should participate9. --- How can I achieve my goal I set for myself in high school, Dad?--- The first thing you must remember is that in order to succeed, it is almost compulsory that you ________ be optimistic.A. mustB. needC. shallD. should10. --- Sir, is Tom to be sent to America on business this time?--- Well, ________ he agree to go!A. wouldB. mightC. couldD. should11. --- Could you give me a ride to the railway station? I’m going to be late.--- I’ll take the nearest route. You ________ be in time for the train.A. shallB. canC. mayD. need12. Online learning resources would cease to be effective or even have negative effects ________ to use them wisely and flexibly.A. should the students failB. if the students failC. had the students failedD. if the students have failed13. --- Mr. Wang, I got zero on Answer Sheet One. Could you help me correct it?--- No, it ________ be marked by the machine. Mark your test number with a pencil 2B next time.A. needB. canC. shallD. may14. While it wasn’t t he goal of the trip, I was rewarded with fresh insights, ones that ________ to me during the regular course of business.A. needn’t have happenedB. shouldn’t have happenedC. would never have happenedD. must have happened15. But for the heavy snow at the beginning of this year, lots of people wouldn’t have fallen over and my aunt________ in bed due to her broken left leg now.A. wouldn’t be stayedB. wouldn’t have stayedC. wouldn’t be sta yingD. wouldn’t have been stayed16. --- I forgot all about yesterday’s party.--- I ________, too, but for my secretary’s vocal reminder.A. didB. couldC. have hadD. would have17. --- It was Adam who broke the window. Why are you talking to me as if I ________ it?--- Oh, I’m just asking.A. didB. have doneC. haddone D. am doing18. --- Do you still remember when we went to Nanjing? --- I can’t re member now, but ________ sometime last summer?A. might it have beenB. could it have beenC. could it beD. might it be19. --- Carla ________ go to that historical museum after school when she was a teenager.--- No wonder she is so familiar with it.A. couldB. shouldC. mightD. would20. --- How long do you think the project will take?--- I should say about three months, but it ________ take longer if something unexpected happened.A. couldB. canC. mustD. will1. ________ about this computer program, a huge amount of time and energy ________.A. Should I know; will be savedB. If I had known; can be savedC. Had I known; would have been savedD. Did I know; was saved2 . --- How do you find the club?--- I ______ it. Everyone is saying its management is going from bad to worse.A. couldn’t have joinedB. might have joinedC. would rather not have joinedD. would like to have joined3. ---What time ____ I pick you up at your house tomorrow, sir?---I haven't decided on the time. But I will call you.A. mayB. canC. willD. shall4. --- Jack, take more clothes when going camping. It______ be very cold in the mountains.---Thank you, Mum. I will.A. canB. shouldC. shallD. must5. Don’t be always jealous of others and full of hatred. It_______ affect your appearance.A．could B．must C．shall D．Should6.`---Waiter! How soon can I get my food? I just have half an hour left before my train leaves.---- It________ be ready in five minutes.A. mayB. shouldC. could D need7. _______ it rain tomorrow, we would have to put off the visit to the Yangpu Bridge.A. WereB. ShouldC. WouldD. Will8. Attention, please. All of you students _______ remain in their seats until all the papers have been collected.A. canB. willC. mayD. shall9. He ______ a great man with his gift and efforts, but in fact he became a slave to power gradually.A. must have beenB. needn't have beenC. might have beenD. could have been10. _________ the still life unique at the time, it would be very valuable, I think.A. WereB. WasC. If wasD. Had11.It _________ have been Tom that parked the car here, as he is the only one with a car.A. mayB. canC. mustD. should12. What could have happened, ________, as far as the river bank?A. as Bob walked fartherB. if Bob should walk fartherC. had Bob walked fartherD. if Bob walked farther13. They were all surprised that such an excellent student _____have failed the entrance exam.A. wouldB. must C .should D. shall14. Look! If we had begun to do the work yesterday morning, we _____ ourselves just like them．A. would have enjoyedB. were to enjoyC. should enjoyD. would be enjoying15. Can you imagine that a smart man like him___________ make such a stupid mistake?A. mightB. shouldC. wouldD. need16. — Did they attend the opening ceremony?—They ________ , but they were late and quit it.A. wouldB. would haveC. didn'tD. will have to17. — What shall I do if I get lost in England ?—Ask whoever is available in the street for help, just as you _________do in our ownCountry.A. shouldB. mustC. mightD. will18. — What do you think of Peter?— He ______ be really difficult to get along with even though he’s a nice person in general.A. shallB. shouldC. mustD. can19. The local government took many effective measures to meet the requirement that all thechildren _____vaccinated before starting school.A. must beB. areC. will beD. be20. ---The terrible accident is under investigation.---Actually, quicker action _____ those workers trapped in the mine.A. may have savedB. could have savedC. must have savedD. should have saved21. You _____ fail to pass the entrance examination if you don’t study harder.A. couldB. mustC. shallD. should22. ---Would you have told him the news had it been possible?---I would have, but I _____ so busy then.A. had beenB. wasC. wereD. would be23. You could have watched the movie Transformers 3 last night. Why _____ you?A. didn'tB. haven'tC. hadn'tD. shouldn't24. --- You ________ have bothered doing the washing-up. --- That’s OK, No problem.A. wouldn’tB. mustn’tC. shouldn’tD. couldn’t25. They are brothers and sisters, but they do not always agree as well as they__________.Quarrels break out now and then.A. canB. shouldC. mayD. will26. Mr. Smith was having a meeting at that time; otherwise he _______ over to help us.A. would have comeB. would comeC. had comeD. was going to come27. We ______ for the spring outing last week had it not been for the heavy fog.A. would goB. could goC. could have goneD. must have gone28. — How are we going to the railway station?— By bus! Attempting to call a taxi in our city, especially during rush hour, _______ be an exercise in frustration.A. shouldB. used toC. canD. has to29. — School is over. How can we contact Robert?— Try phoning him. He ________ be home by now. He lives only a stone's throw from the school.A. wouldB. willC. shouldD. shall30. We shall hardly please everyone, nor is it necessary that we _________.A. needB. shouldC. canD. may31. The delay in diagnosis often leads to worse health issues that _______ potentiallypreventable if they had been given the access in the country where they were working.A. could have beenB. should have beenC. must have beenD. need have been32. Foreign Ministry spokesman said China had made representations to Canada, requiring it_______ the reason for the arrest of Meng Wanzhou, CFO of Huawei.A. clarifyB. would clarifyC. clarifiesD. will clarify33. Pele had bags of natural talent, but he _______ without the determination to deal with all theproblems life threw in his path.A. would never succeedB. never succeededC. would never have succeededD. have never succeeded34. Last night, I_________ to be fully absorbed in my work, but found myself disturbed by noises from my neighbour upstairs.A. had intendedB. were intendedC.intended D. had been intended35. — ______you need any help, feel free to contact me. — Thank you for your kindness.A. MayB. WillC. ShallD. Should36. In the film, the actor threw himself off the horse as if______to death.A. shotB. shootingC. to be shotD. having shot37. “If no one __________ the rubbish,” an environmentalist pointed out, “the street wouldsoon become dirty, the number of rats would increase, and the disease would spread.”A. collectsB. will collectC. is to collectD. were to collect38. —It’s really great to have a computer to store my photos.―Don’t count on it too much. It _______ break down and you’d better make a copy of them.A. mustB. canC. shouldD. will39. — What a pity! You missed my birthday party.— Terribly sorry! ___________ my uncle not visited me unexpectedly.A. ShouldB. WouldC. HadD. Did40. --- How dangerous it was!--- Yes, but for the passer-by’s quick action, the girl________.A. was drownedB. could have been drownedC. had drownedD. should be drowned情态动词和虚拟语气1-5 CDABA 6-10 BCDAD1-5 BCABD 6-10 BCCDD 11-15 AACCC 16-20 DCBDA1-5 CCDAC 6-10 BBDDA 11-15 CCCDB 16-20 BCDDB21-25 CBACB 26-30 ACCCB 31-35 AACAD 36-40 ADBCB。
【2020】高考英语语法讲解及练习题及参考答案
1、专用名词和不可数名词前.。如：
China, America, Grade One, Class Two, milk, oil, water, paper, science等.。
2、名词前已有作定语用的this, that, my, your, some, any等代词.。如：
3、D 元音前用an.。
4、B weather是不可数名词.。
5、A 此题为85年高考题.。泛指.。
6、A go to school是固定短语.。
7、B 山脉、形容词最高级及世界上的唯一的名词前加定冠词.。
8、A 第一、二空泛指，第三空，science是不可数名词.。
9、C 第一空，科目前不加冠词；第二空特指，有定语.。
【2020】高考英语语法讲解及练习题及参考答案
编 辑：__________________
时 间：__________________
一、冠词The Article
知识要点：
冠词是一种虚词，放在名词的前面，帮助说明名词的含义.。冠词分不定冠词（The Indefinite Article）和定冠词（The definite Article）两种.。a (an) 是不定冠词，a用在辅音之前：如a book, a man; an用在元音之前，如：an old man, an hour, an interesting book等.。the是定冠词.。
【专项训练】：
1、 We can’t live withoutair.
A．anB．×C．theD．some
2、——Have you seenpen? I left it here this morning.
——Is itblack one? I think I saw it somewhere.
2020年高考英语语法考点讲解与真题分析专题15：时态和语态(二)
2020年高考语法考点讲解与真题分析15时态和语态（二）考点三现在进行时1. 表示说话此刻正在进行的动作。
1. —Hi, let’s go skating.—Sorry, I’m busy right now. I _______ in an application form for a new job. （2014北京）A. fillB. have filledC. am fillingD. will fill【答案】C【解析】由时间状语now可知，表示说话此刻正在进行的动作，应用现在进行时。
2. Hurry up! Mark and Carol ______ us. (2013北京)A. expectB. are expectingC. have expectedD. will expect【答案】B【解析】由句意“快点，马克和凯罗尔正等着我们呢。
”可知，应用现在进行时。
2. 现阶段正在进行的动作，但说话此刻动作并不一定在进行。
1. My washing machine _______this week, so I have to wash my clothes by hand. (2018天津)A. was repairedB. is repairedC. is being repairedD. has been repaired【答案】C【解析】由语境可知，洗衣机这周一直在修。
表示最近一段时间主要的动作，可用现在进行时。
2. — I hear you ______ in a pub. What’s it like?— Well, it’s very hard work and I’m always tired, but I don’t mind. (2011江苏)A. are workingB. will workC. were workingD. will be working【答案】A【解析】由语境可知，答话者现在在一个俱乐部工作，表示当前一段时间主要的动作，应用现在进行时。
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教学资料范本2020】最新高考英语语法讲解及练习题及参考答案编辑：________________时间：________________She goes to school after breakfast every morning. We are going to play football. We usually have lunch at school.8 、科目前不加。
如：We learn Chinese, maths, English and some other subjects.air. C ． the D ．some pen? I left it here this morning. black one? I think I saw it somewhere. A ． a; the B ． the; the C ． the; aa; a 3、I 've been waiting for him for hour and half.A ．× ; ×B ． the; aC ． a; theD ． an; a4、What fine weather we have today!A ． aB ．×C ． someD ． an5、Have you ever seen as tall as this one?A ． a treeB ． such treeC ． an tree tree 6、Children usually go to school at age of six. A ．× ; the B ． a; an C ．the; ×D ． the; the7、 Himalayas is highest mountain inworld .A ．× ; the; ×B ． The; the; theC ． A; a; aD ．×;×; ×8、They each have __book. Li Hua ' s is about writer. Wang Lin ' s is on science.A ． a; a; ×B ．the; × ; theC ．× ; the; ×D ． a; the; a9、 Physics is science of matter andenergy.A ． The; ×B ．× ; ×C ．× ; theD ．A; a10、sun rises in east and sets inwest.A ． A; an; aB ．The;×; ×C ． The; the; theD ． A; the;a11、Many people agree that__knowledge of English is a must in international trade today.A ．a; ×B ． the; anC ． the; theD ． ×; the12、 __Mr Jones called while you were out (neither of us knows this man). He was in badtemper. A ．×;a B ．A;× C ．The; theD ．A; a【专项训练】：1、 We can 't live withoutA ． anB ．×2、—— Have you seen——Is it2、D 此题为 97 年高考题。
根据句意，第一空是泛指，第一次出现；第二 空仍是泛指，且表数量“－”。
3 、 D 元音前用 an 。
4 、 B weather 是不可数名词。
5 、 A 此题为 85 年高考题。
泛指。
6 、 A go to school 是固定短语。
7 、 B 山脉、形容词最高级及世界上的唯一的名词前加定冠词。
8 、 A 第一、二空泛指，第三空， science 是不可数名词。
9 、 C 第一空，科目前不加冠词；第二空特指，有定语。
10 、C11、A 第一空， a + 不可数名词表具体的介绍；第二空， trade 不可数12 、D 第一空是指有一位琼斯先生在您不在的时候来访。
（括号里说明， 我们俩都不认识这个人，因此不是特指。
）第二空是固定短语，情绪不好。
13、They were at dinner then. It was A ．a; the B ．×; × C ．×;adelicous one.D ．a; a 14、what kind ofA ．×B ．the car do you want to buy?C ．aD ．an 15、Alice is fond of playingpiano while Henry is interested in listening to music.A ．× ; theB ． ×;×C ．the; ×D ．the; the16、Beyondstars, the astronaut saw nothing but space.A ．the; ×B ．× ; the17、Alexander Graham Bell invented 1876.A ．×B ． a18、—— Where 's Jack?—— I think he 's still in bathroom. A ．×;× B ．the; the19、Many people are still in public places.A ．the; theB ．×; × 20、—— I 'd like your hotel, please. —— Well, you could have helpful. A ．some; a B ． an; some 【答案】：1 、 B air 是不可数名词。
C ．×;×D ． the; the telephone inC ．theD ．onebed, but he might just be in C ．the; × D ．×; thehabit of writing silly things inC ．the; ×D ．×; theinformation about the management ofword with the manager. He might beC ． some; someD ．an; a13 、 C 第一空at dinner 正在吃饭，固定短语。
14 、 A 泛指15 、 C 此题是89 年高考题：乐器前加定冠词；music 是不可数名词。
16 、 A 此题是90 年高考题：stars 前应加定冠词；space 不可数。
17、C 此题是91 年高考题：发明应是特指。
18 、 D 此题是92 年高考题。
in bed 是固定短语，不加冠词。
19 、 C 此题是93 年高考题。
第一空后有定语，固是特指。
第二空，public places, 公共场所，泛指。
20 、 A 此题是95 年高考题。
information 是不可数名词；have a word with sb. 是固定短语。
二、名词Nouns知识要点：一、名词的种类：1 、专有名词：1 ）China, Japan, Beijing, London, Tom, Jack （不加冠词）2 ）the Great Wall, the Yellow River, the People' s Republic of China, the United States等。
（由普通名词构成的专有名词，要加定冠词。
）2 、普通名词：1 ）不可数名词注意：不可数名词前一般不加冠词，尤不加不定冠词：若加a （an）则使之具体化了。
如：have a wonderful time. 不可数名词作主语，谓语动词用第三人称单数形式。
不可数名词一般无复数形式。
部分物质名词在表不同类别时，可用复数形式。
如：fishes, newspapers, waters, snows⋯⋯| | | | 各种各样的鱼各种报纸河湖、海水积雪有些抽象名词也常用复数，变为可数的具体的事物。
如：times 时代，works 著作，difficulties 困难在表数量时，常用“ of ”词组来表示。
如：a glass of milk, a cup of tea, two pieces of paper ⋯.2 ）可数名词：可数名词除用复数形式表一类之外，一般都要加冠词：A birdcaufly.The frog is a kind of hibernating animal. Vegetables sold at this shop are usuallythe tailor 's （裁缝铺） the doctor 's （ 诊所） Mr Brown 's （ 布朗先生的家 ）5 ）有些表时间、距离、国家、城镇的无生命的名词，也可加 “'s ”表所有格。
如： half an hour 's walk （ 半小时的路程 ） China 's agriculture（ 中国的农业 ）2 、表示无生命的东西的名词一般与 of 构成词组，表示所有格。
如： the coverof the book3 、表示有生命的东西的名词也可以用 of ，特别是名词较长，有较多的定语时。
如：the story of Dr Norman BethuneDo you know the name of the boy standing at the gate? 4 、“of 词组 +所有格”的用法：在表示所属物的名词前有冠词、数词、不定代词或指示代词（如： a, two, some, a few, this, that, these, those 等）时，常用“ of 词组 +所有格”的形 式来表示所有关系。
如：a friend of my father ' s 我父亲的一位朋友。
some inventions of Edison 's 爱迪生的一些发明 those exercise- books of the students ' 学生们的那些练习本。