英语助动词和情态动词及练习
英语语法-助动词和情态动词用法及习题
目录1助动词和情态动词的定义 (2)2 can，may，must (3)3 Will you～？和Shall I（we）～？ (10)4 would和should (14)5 have to (16)练习题 (17)答案 (18)1助动词和情态动词的定义在英语中，助动词一般没有词义，主要帮助构成谓语，表示时态、语态或构成疑问及否定形式。
对于助动词，同学们一般了解即可。
情态动词与助动词不同，它有词义，但它也和助动词一样，不能单独作谓语，它必须和其他动词一起构成谓语，另外重要的一点是情态动词没有人称和数的变化；情态动词后必须跟动词原形。
（×）She cans swim well. （×）She can swims well.（○）She can swim well. （○）She swims well.即使主语是第三人称单数（例如she）can也不能加“s”。
句子中有情态动词can时，即使主语是第三人称单数，也不能在一般动词（例如swim）上加“s”。
1 助动词的种类1.be（am，are，is，was，were，been，being）它与现在分词结合，可以构成进行时态（参见第九章），与过去分词结合可以构成被动语态（参见第十三章）。
I am reading the book.我正在读这本书。
The book was written by me.这本书是我写的。
2. have（has，had，having）它与过去分词结合，构成完成时态（参见第十一章）。
I have finished my homework.我已经写完作业了。
3.shall（should），will（would）它与动词结合构成将来时（参见第十章）。
I will visit Beijing tomorrow.我明天将到北京参观。
4. do（does，did）它与其他动词结合构成否定句和疑问句（参见第六、七、八、十九章）。
小学生英语助动词does、Be动词、情态动词的练习题目
小学生英语助动词does、Be动词、情态动词的练习题目一、助动词does选择题1. --- _______ your father work in a hospital?- Yes, he _______.- No, he _______.A. Does, does, doesn'tB. Does, does, isn'tC. Do, do, doesn'tD. Do, do, isn't2. --- _______ your sister like ice cream?- Yes, she _______.- No, she _______.A. Does, does, doesn'tB. Does, does, isn'tC. Do, do, doesn'tD. Do, do, isn't3. --- _______ they watch TV every evening? - Yes, they _______.- No, they _______.A. Do, do, doesn'tB. Do, do, aren'tC. Does, does, doesn'tD. Does, does, isn't4. --- _______ you play football after school? - Yes, I _______.- No, I _______.A. Do, do, doesn'tB. Do, do, aren'tC. Does, does, doesn'tD. Does, does, isn't5. --- _______ Wendy have a pet dog?- Yes, she _______.- No, she _______.A. Does, does, doesn'tB. Does, does, isn'tC. Do, do, doesn'tD. Do, do, isn't二、Be动词填空题1. Tony _______ a student. He _______ in Grade 4.2. We _______ brothers. _______ names are John and Mike.3. She _______ a doctor. She _______ at a hospital.4. I _______ a teacher. I _______ English.5. They _______ my friends. _______ names are Tom and Sarah.三、情态动词选择题1. You _______ pack your bag before you go to school.A. mustB. canC. shouldD. would2. He _______ swim very well when he was young.A. canB. mayC. willD. could3. _______ I have a piece of cake?A. MayB. CanC. CouldD. Should4. You _______ eat vegetables for a healthy diet.A. mustB. canC. willD. have to5. She _______ play the piano when she was five years old.A. mustB. canC. couldD. should。
小学生英语助动词do、Are动词、情态动词的练习题目
小学生英语助动词do、Are动词、情态动词的练习题目一、助动词do练题1. 选择合适的单词填空1. I ___ my homework every day.- (A) do- (B) does- (C) did2. She ___ her dinner already.- (A) do- (B) does- (C) did3. ___ you like ice cream?- (A) Do- (B) Does- (C) Did2. 句子改写将下列句子改写为否定句和疑问句。
1. He eats breakfast every morning.- 否定句: He ___ ___ breakfast every morning.- 疑问句: ___ he eat breakfast every morning?2. She helps her friends with their homework.- 否定句: She ___ ___ her friends with their homework. - 疑问句: ___ she help her friends with their homework?二、Are动词练题1. 选择合适的单词填空1. They ___ playing soccer in the park.- (A) is- (B) am- (C) are2. ___ your parents at home?- (A) Is- (B) Am- (C) Are3. We ___ going to the movies tonight. - (A) is- (B) am- (C) are2. 根据所给单词填空完成句子1. I ___ a student.2. She ___ a doctor.3. They ___ brothers and sisters.三、情态动词练题1. 选择合适的情态动词填空1. I ___ play the guitar.- (A) can- (B) do- (C) am2. You ___ help your mother with the housework. - (A) can- (B) do- (C) am3. He ___ swim very well.- (A) can- (B) does- (C) is2. 句子改写将下列句子用合适的情态动词或助动词完成。
be动词、助动词、情态动词用法总结及练习
千里之行，始于足下。
be动词、助动词、情态动词用法总结及练习动词是英语中最重要的词类之一。
在动词中，有一些特殊的类型，包括be动词、助动词和情态动词。
它们有着特定的用法和功能。
下面是对这些特殊动词的用法总结，以及一些练习来挂念巩固学问。
1. Be动词的用法：- 表示存在或状态：I am a student.（我是一名同学。
）- 表示身份、职业或特征：She is a doctor.（她是一名医生。
）- 表示时态和语态：He was playing basketball.（他正在打篮球。
）The book is being read by her.（这本书正在被她读。
）- 表示位置：The pen is on the table.（钢笔在桌子上。
）2. 助动词的用法：- be, do, have：用于构成时态、语态和否定句等：She is studying for the exam.（她正在为考试复习。
） I don't like coffee.（我不宠爱咖啡。
）- Modal verbs（情态动词）：can, could, may, might, must, shall, should, will, would等。
它们用于表示力量、可能性、义务、建议、恳求等：You should go to bed early.（你应当早睡。
） He can speak three languages.（他会说三种语言。
）3. 情态动词的用法：- can：表示力量、许可或可能性。
I can swim.（我会游泳。
） Can Iuse your pen?（我可以用你的笔吗？）- could：过去式，表示过去的力量或可能性。
When I was young, Icould run very fast.（我年轻时跑得很快。
）- may: 表示许可或可能性。
You may use my computer.（你可以用我的电脑。
高三英语语法复习检测(06)助动词和情态动词练习及答案.
高三英语复习检测（06）助动词和情态动词答案1. You must be a writer, ____? DA. mustn’t youB. are youC. must youD. aren’t you2. I got up early that morning, but I ____ so because I had no work to do. CA. mustn’t have doneB. didn’t need to doC. needn’t have don eD. can’t have done3. I missed the last bus, so I ____ go home on foot. DA. mustB. have toC. mayD. had to4. -- Please don’t make a noise.` B-- ____. I’ll be as quiet as a mouse.A. Yes, I won’tB. No, I won’tC. No, I willD. Yes, I will5. One ought ____ for what one hasn’t done. AA. not to be punishedB. to not be punishedC. to not punishedD. not be punished6. Let’s clean our classroom, ____? CA. will youB. don’t weC. shall weD. do you7. Let us play basketball, ____? AA. will youB. don’t weC. shall weD. do you8. -- There were already five people in the car but they managed to take me as well. -- It ____ a comfortable journey. DA. can’t beB. shouldn’t beC. mustn’t have beenD. couldn’t have been9. -- May I stop here?-- No, you ____. ` AA. mustn’tB. might notC. needn’tD. won’t10. The plant is dead. I ____ it more water. DA. will giveB. would have givenC. must giveD. should have given11. You ____ return the book now. You can keep it till next week if you like. CA. can’tB. mustn’tC. needn’tD. may not12. The little girl ____ there alone. CA. not dare goB. dares not goC. dare not goD. dare not to go13. Without his help, we ____ such rapid progress. BA. do n’t makeB. would not makeC. didn’t makeD. would not have made14. A computer ____ think for itself; it must be told what to do. (NMET 1991 AA. can’tB. couldn’tC. may notD. might not15. -- Could I borrow your dictionary? (NMET 1992--Yes, of course you ____. CA. mightB. willC. canD. should16. -- Shall we go skating or stay at home?-- Which ____ do yourself? (NMET 1992 BA. do you ratherB. would you ratherC. will you ratherD. should you rather17. Tom ought not to ____ me your secret, but he meant no harm. (NMET 1993 AA. have toldB. tellC. by tellingD. having told18. Peter ____ come with us tonight, but he isn’t very sure yet. (NMET 1993 BA. mustB. mayC. canD. will19. -- Shall I tell John about it? (NMET 1994-- No, you ____. I’ve told him already. AA. needn’tB. wouldn’tC. mustn’tD. shouldn’t20. -- Don’t forget to come to my birthday party tomorrow. (NMET 1994-- ____. BA. I don’tB. I won’tC. I can’tD. I haven’t21. --There were already five people in the car but they managed to take me as well. -- It ____ a comfortable journey. (NEMT 1995 DA. can’t beB. shouldn’t beC. mustn’t have beenD. couldn’t have been22. It’s already seven o’clock. Jack ____ be here at any moment. (NEMT 1995 CA. mustB. needC. shouldD. can23. Johnny, you ____ play with the knife, you ____ hurt yourself. (NMET 1996 BA. won’t; can’tB. mustn’t; mayC. shouldn’t; mustD. can’t; shouldn’t24. The fire spread through the hotel very quickly but everyone ____ get out. (NEMT 1997 DA. had toB. wouldC. couldD. was able to25. -- When can I come for the photos? I need them tomorrow afternoon. (NMET 1998 --They ____ be ready by 12:00. BA. canB. shouldC. mightD. need26. -- I stayed at a hotel while in New York. (NMET 1998-- Oh, did you? You ____ with Barbara. AA. could have stayedB. could stayC. would stayD. must have stayed27. -- Will you stay for lunch? (NEMT 1999-- Sorry, ____. My brother is coming to see me. BA. I mustn’tB. I can’tC. I needn’tD. I won’t28. -- Are you coming to Jeff’s party? (NEMT 2000-- I’m not sure. I ____ go to the concert instead. DA. mustB. wouldC. shouldD. might29. -- Is John coming by train? (NEMT 2002-- He should, but he ____ not. He likes driving his car. DA. mustB. canC. needD. may30. -- I heard they went skiing in the mountains last winter. (北京 2002-- It ____ true because there was little snow there. CA. may not beB. won’t beC. couldn’t beD. mustn’t be31. A left-luggage office is a place where bags ____ be left for a short time, especially ata railway station. (NEMT 2003 BA. shouldB. canC. mustD. will32. I often see lights in the empty house. Do you think I _____ report it to police? (04广西 AA. shouldB. mayC. willD. can33. How ____ you say that you really understand the whole story if you have covered only part of the article? (上海 2003 AA. canB. mustC. needD. may34. You ____ be tired –you’ve only been working for an hour. (04吉林 CA. must notB. won’tC. can’tD. may not35. I’ve lost one of my gloves. I ____ it somewhere. (05北京 BA. must dropB. must have droppedC. must be droppingD. must have been dropped。
小学生英语助动词do、Be动词、情态动词的用法练习材料
小学生英语助动词do、Be动词、情态动词的用法练习材料助动词do的用法练练题一：1. 请将下列句子转化为否定句：- I like ice cream.- She plays the piano well.2. 请将下列句子转化为疑问句，并作肯定和否定回答：- We eat breakfast every day.- They study English in the evening.练题二：1. 请用助动词do填空，使句子完整：- __ you like chocolate?- I __ my homework yesterday.2. 请用助动词do回答下列问题：- __ you have a pet?- __ you wash the dishes after dinner?Be动词的用法练练题一：1. 请根据下列句子选择正确的Be动词形式填空：- I __ a student.- She __ my best friend.2. 请根据下列情景，回答相应的问题：- Q: What is your favorite color?A: __练题二：1. 请将下列句子改为否定句：- They are playing soccer.- He is eating lunch.2. 请将下列句子改为一般疑问句，并作肯定和否定回答：- You are a student.- She is singing a song.情态动词的用法练练题一：1. 请根据下列情景，选择合适的情态动词填空：- _______ I go to the bathroom?- We _______ eat fruits and vegetables.2. 请用情态动词can改写下列句子：- I am able to swim.- They are able to finish the project.练题二：1. 请将下列句子改为否定句：- She must go to school.- He should eat vegetables.2. 请将下列句子改为一般疑问句，并作肯定和否定回答：- We can play basketball.- You should study for the test.以上是关于小学生英语助动词do、Be动词、情态动词的用法练习材料，希望能帮到你！。
小学生英语助动词do、Is动词、情态动词的练习题目
小学生英语助动词do、Is动词、情态动词的练习题目动词do的练题1. 选择适当的词填空：- I __ my homework every day.- We __ our lunch at 12 o'clock.2. 根据句意写出动词do的正确形式：- They __ their chores on the weekends.- He __ his homework after school.- The students __ their exercises in the classroom.3. 连词成句：- you / your homework / Did / do?- do / they / their chores / When?动词is的练题1. 填入is或is not：- She __ happy.- They __ at home.- It __ a cat.2. 根据句意填入动词is的正确形式：- The dog __ in the garden.- The flowers __ beautiful.- This book __ mine.3. 连词成句：- is / it / What?- happy / you / Are?情态动词的练题1. 选择适当的情态动词填空：- I __ go to the park with you.- You __ eat too much candy.- He __ play the piano very well.2. 根据句意填入合适的情态动词：- __ I use your pencil?- She __ speak French fluently.3. 连词成句：- can / Can / swim / you?- must / We / study / hard.以上是关于小学生英语助动词do、Is动词、情态动词的练题目。
请根据题目要求填写正确答案，并通过练提高语言能力和理解能力。
小学生英语助动词do、Is动词、情态动词的用法练习
小学生英语助动词do、Is动词、情态动词的用法练习一、助动词do的用法助动词do是英语中常用的动词之一，用于构成疑问句、否定句和强调句等。
以下是do的用法示例：1. 构成疑问句：- Do you like ice cream?- Does he play soccer?2. 构成否定句：- I do not have a pet.- She does not watch TV.3. 强调句中的使用：- I do love chocolate!- He does like to swim.二、Is动词的用法Is动词是be动词的第三人称单数形式，常用于描述第三人称单数的状态和特征。
下面是is的用法示例：1. 描述第三人称单数的状态和特征：- She is a doctor.- He is tall and handsome.2. 表示存在：- There is a book on the table.- There is a cat in the garden.三、情态动词的用法情态动词（Modal Verbs）在英语中表达情态、推测、可能性、许可和能力等意义。
常见的情态动词包括can、could、may、might、shall、should、will、would、must等。
以下是情态动词的用法示例：1. 表示能力与许可：- Can I go to the restroom?- You must finish your homework.2. 表示推测和可能性：- It may rain tomorrow.- They might arrive late.3. 表示建议和义务：- You should eat more vegetables.- We must be on time for the meeting.请根据上述用法示例，完成下面的练题。
练题：根据句意，选择适当的助动词do、Is动词或情态动词填空。
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英语助动词和情态动词及练习一、概述不同的时态（一般式、进形式、完成式、将来式），不同的语态（主动、被动），不同的语气（祈使、陈述、虚拟），不同的结构（肯定、否定、疑问），以及说话者本身的态度或命令、请求、愿望、可能等，所有这些都要借助于助动词和情态动词表达出来。
助动词一般没有词意，不能单独作谓语动词，除非省略句中。
他们只参加时态、语态、语气或否定、疑问结构。
情态动词有词义，可以用来表示说话者的语气和态度。
主要的助动词和情态动词如下表：二、助动词助动词一般没有词意，不能单独作谓语动词。
其作用在于帮助构成各种时态、语态、否定、疑问等。
1、助动词be（am, is, are, was, were, being, been）的用法（1） be后跟现在分词构成进行时态。
Who is playing the violin?谁在拉小提琴？She was reading a book then.那时她正在读书。
（2）be后跟过去分词构成被动语态。
He was asked to do the work.有人要他干这件工作。
You are invited to attend the meetintg.有人邀请你参加会议。
（3）be 后跟不定式作谓语，有如下几种情况：①表示计划、安排将要发生的事。
Who are we to meet?我们要见谁呀？I'm to have supper with John this afternoon.今天下午我要与约翰一起吃晚饭。
②表示指示、命令，否定式表禁止。
You are to see the headmaster today.今天你必须去见校长。
You are not to enter the room without permission.未经允许你不能进入房间。
③表示义务、责任等，同should。
You are to be back before 5.你得在5点钟以前回来。
What is to be done?该干什么。
④表示可能性，与情态动词may, can同义。
Such books are to be found in any library.这种书任何图书馆都有。
Not a sound was to be heard.一点声响也没有。
⑤表示后来发生的事，可以用来表示命运或注定They say good-bye, little knowing that they were never to meet again.他们告别了，没想到再也不能相见了。
He was to regret the decision.他有一天会后悔做出这一决定的。
⑥用于习语Where am I to go? 我该向何处去？What am I to do? 我该怎么办？2、助动词have(has, had, having)的用法（1）助动词have可以构成完成时或完成进行时He has been a doctor for 10 years.他当医生十年了。
This is the place I have been longing to visit.这就是我一直渴望参观的地方。
（2）和不定式构成谓语，表示客观上不得不做的事情。
We've missed the train. We'll have to wait for another one.我们己经误了火车，我们只能等下一列。
-Do we have to start work?我们得立刻工作吗？-No. We don't have to.不，不必了。
3、do(does, did) 的用法（1）构成疑问句或否定句How did you know about it?你是怎样知道这件事的。
He does not smoke. 他不抽烟。
（2）加强语气。
He did tell that.他的确告诉了此事。
Do come and see us.一定来看我们。
（3）代替前面刚出现的动词，避免重复。
-You like popular music, don't you?你喜欢流行音乐，是吧？-Yes , I do.是的，我喜欢。
He speaks French as fluently as she does.他讲法语和她讲的一样流利。
（4）用于倒装句中。
Never did he pay attention to my words.他从不注意我的话。
Only then did I understand the importance of English.只是那时，我才了解到英语的重要性。
（5）构成否定的祈使句。
Don't be so careless.不要那么粗心。
Do not hesitate to come for help.只管来求助。
4、shall(should)和will(would) 的用法（1）shall(should)用于第一人称的将来时中，单纯表示来I shall think it over.我要好好考虑一下。
When shall I see you again?我何时再见到你？I rang up to tell her that I should leave for London. 我打电话告诉她我要去伦敦。
（2）will用于第二、第三人称的将来时态中，在现代英语中可以用于所有人称He will be 30 next month. 他下月将是30岁。
You will have an English test tomorrow.明天你有英语小测验。
He wanted to know when you would finish the writing.他想知道你何时完成写作。
三、情态动词1、情态动词的特征情态动词表示说话人对某一动作或状态的态度，认为“可能、应当、必要”等等，但本身意义不完全，不能单独作谓语，必须和其他动词一起构成谓语。
除ought, used, have后跟不定式外，其他情态动词一律跟动词原形。
情态动词主要有：can/could, may/might, must, ought to, used to, need, dare, shall/should, will/would, have to等。
2、情态动词的变化形式（1）没有人称和数的变化。
I can /we can/ you can he can/she can/they can/it canJohnny, you mustn’t play with the knife, you may hurt yourself.约翰，你不能玩刀，那可能会伤着你。
A left luggage office is a place where bags can be left for a short time, especially at a railway station.行李寄存处特别是在火车站短时间存放包的地方。
He ought to know her address.他该知道她的地址。
（2）大部分情态动词有过去式：can-could may-might need-needed dare-dared shall-should will-would– Is John coming by train?约翰坐火车来吗？– He should, but he may not. He likes driving his car.应该是，他有可能不乘坐火车。
他喜欢开车。
- Are you coming to Jeff's party?你来参加Jeff的聚会吗？- I'm not sure. I might go to the concert instead. 我不敢肯定，我可能去参加音乐会。
（3）少部分情态动词没过去式或者说过去式与原形相同，used to 只有过去式形式。
must-must(had to) ought to -ought toI used to go there.我(以前)常到那里去。
You must be tired after your long journey. 你走了这么远的路，一定很累。
（4）大多数情态动词后面还可跟动词的进行时、完成时和被动式形式：can/may/must+ be doing/have done/be doneshould/would/might+be doing/have done/be doneHe must have earned a large sum of money.他一定是挣了一笔巨款。
You mustn’t always be talking so much.你不能总是说起来没完没了。
3、否定式和疑问式情态动词的否定式和疑问式同助动词。
否定式是在情态动词后加not；疑问式是将情态动词提前到主语的前面。
-Will you stay for lunch? 你留下来吃午饭好吗？-Sorry, I can’t. My brother is coming to see me. 对不起，我不能（留下来吃午饭），我兄弟要来看我。
May I ask you a question?我可以问你一个问题吗？I was really anxious about you. You shouldn’t have left home without a word. 你真急死我了。
你不该一句话也不说就离开家。
注意：have to 的疑问和否定是借助于do来构成。
Do you have to go out today?今天你得出去吗？He doesn’t have to go.他没必要去。
四、情态动词的基本用法1、can和could（1）表能力①意为“能够会”，表示体力或脑力等方面的能力Some of us can use the computer now , but we couldn't ten years ago.现在我们一些人能用计算机了，但十年前我们不能。
Can you ride a bike?你能骑自行车吗？What can I do for you?我能为你做点什么？I could run faster then. 我那时能跑得更快一些。
②当can和could表示能力时，有时可以用be able to替换，could表过去，can表现在，有时也可表将来，但不能与will, shall等助动词连用；be able to可以用于将来、完成等时态。
She hasn't been able t o come to school for three days.她已经三天没能来上学了。