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汉语中助动词

汉语中助动词

汉语中助动词,也叫“能愿动词”,是表示可能、必要、必然、意愿、估价等意义的动词。

例如:表示可能:能能够会可可能可以得以

表示意愿:愿意乐意情愿肯要愿想要要想敢敢于乐于表示必要:应应该应当得(dei)该当须得犯得着犯不着理当

表示估价:值得便于难于难以易于能愿动词不能直接带体词性宾语,但可以加上谓词性词语形成述宾结构。能愿动词可以单独回答问题,但不能重叠,不能带动态助词,但有些能愿动词可以用在“不~不”和“~不~”的格式中。例如:能——不能不/能不能要——不要不/要不要会——不会不/会不会可能——不可能不/可能不可能应该——不应该不/应该不应该能愿动词在句子里常作状语,例如:“我们要认真对待。”(要)“他能不能来?”(能)“他不会不来。”(会)“春天早已到了,应该暖和了。”(应该)它还可以作谓语或谓语中心,如:“这样做可以吗?”(可以)“完全可以。”(可以)能愿动词不能用在名词前面.,不能重叠、不能带助词“了、着、过”等。

完整word版Be动词助动词练习题

小学英语Be动词、助动词、人称代词主宾格练习 一、选择括号里的词的恰当形式填空。 1、There _________(be)some water in the glass. 2、_______(be)Tom ___________(read) a book now? 3、Please pass_____(we) the ball. 4、When _________ (do) your father usually _________ (go) to work? 5、How old __________ (be)you last year? 6、Which dog ________ (be) yours? /Ten and two ________ (be) twelve. 7、Where ________(be) your friends yesterday? 8、I will give the presents to________(they). 9、Lily is taller than (I)./ Put the desk between (he) and (I). 二、选择填空: 1、My brother ____ a teacher. He ____ his pupils very much. A. is, like B. is, likes C. are, likes D. are, like 2、_____ you go to school by bus? A. Are B. Is C. Do D. Does 3、When _____ your birthday? D. does C. do B. is A. are 4、Which ____ bigger, the sun or the moon? A. are B. is C. be D. / 5、What ______ they _____ on Saturdays?

be动词与助动词的用法

be动词与助动词的用法 1.陈述句:be动词第一人称用am,第二人称用are,第三人称单数用is复数用are. 助动词do一般省略,直接用动词,注意动词时态和人称变化.有时在动词前加do,表示强调,加强语气.如:Do be quiet! 2.疑问句:be动词直接提前,其他部分不变(由陈述句转变).助动词do同样,由省略直接提前放置,后面动词不变,注意do的时态和人称变化. 3.否定句:be动词和助动词do后面加not. be作助动词用的形式如下: ①am, is, are, was, were ②助动词+be:shall be, will be, can be, etc. ③have/has/had + been(完成时) ④am, is, …being(进行时) (1)表达进行时态 句型be + V-ing…(进行时态) 例:What are you reading? (你正在阅读什么?) I am reading a magazine. (我正在阅读杂志。) 例:He will be taking a walk in the park at this time tomorrow morning. (明天早晨此时他将会正在公园散步。) 例:She has been teaching English in our school for years. (她已在我们学校教英语许多年了。) 解说第一例句是表达现在进行时,第二例句是将来进行时,第三例句是现在完成进行时。(2)表达被动语态 句型be +p.p. …(被动语态) 例:English is spoken in both Canada and the United States. (加拿大和美国都讲英语。)

be动词、助动词、情态动词讲解(基础篇)第一讲

be 动词、助动词、情态动词讲解(基础篇) 1、 用单数,反之用复数。 ◆ 句中含有be动词时: 肯定句:主语+be +其他 否定句:主语+be +not +其他 一般疑问句:Be +主语+其他+? 特殊疑问句:疑问词(what / who / when / where)+be +主语+其 他+? I am a teacher. You are right. She is 16 years old. My father is at home. The students are playing games. My teacher was ill yesterday. There is a picture on the wall. There are two books on the table. ★ be 动词用法歌: 我用am,你用are,is 连接他她它。单数名词用is,复数名词全用are。 变疑问,往前提,句末问号莫丢弃;变否定,更容易,be 后not 莫忘记; 疑问否定任你变,句首大写莫迟疑。 ★ be 动词作谓语,它后面一般跟名词、形容词或介词短语。她个子很高。 她在教室里。她是一个高个子的女孩。 2、助动词的用法。 英语句子按正常语序是“什么人或事物” + “做什么”,即,我们常说的“主语+ 谓语+ 其他” 。 ①主语为I 或复数名词、代词时:肯定句:I / We / They / The students

+动词原形+其他+。 We watch TV every night. 变否定:主语+don't +动词原形+其他+。 We don't watch TV every night. 一般疑问句Do + 主语+ 动词原形+ 其他+ ? Do you watch TV every night? Yes, we do. / No, we don 't. 特殊疑问句:疑问词+ do + 主语+ 动词原形+ 其他+ ? How often do you watch TV? ②主语为单数名词或代词时:肯定句:主语+ 动词第三人称单数形式 + 其他+ 。 He watches TV every night. 否定句:主语+ doesn't+动词原形+其他+。 He doesn't watch TV every night. 一般疑问句:Does + 主语+ 动词原形+ 其他+ ? Does he watch TV every night? Yes, he does. / No, he doesn 't. 特殊疑问句:疑问词+ does + 主语+ 动词原形+ 其他+ ? How often does he watch TV? ★主语为单数或不可数名词,谓语要用单数第三人称,反过来,看见动词用了单数第三人称,可以推知主语是单数或不可数名词。 ( )1. How __ ______ your dad help at home? A. do B. does C. is ( )2. ______ goes bad easily in summer. A. Milk B Apples C. Cakes ③过去时的句式(当句子时态为过去时时,动词用过去式,不受主语单复数的影响) 肯定句:主语+ 过去式+ 其他+ 。 He / We got up early every morning last year. 否定句:主语+ didn't + 动词原形+ 其他+ 。 He / We didn't get up early every morning last year. 一般疑问句:Did + 主语+ 动词原形+ 其他+ ? Did he / you get up early every morning last year? Yes, he

Be动词和助动词用法辨析

Be动词和助动词用法区别其实be动词也是助动词(auxiliary verbs)。 英语动词大致可分为三种:助动词(auxiliary verbs),情态动词(modal verbs),实意动词(full verbs)。 助动词(auxiliary verbs):do,be,have。没有实意,“帮助”别的动词,表示时态,否定和提问。情态动词(modal verbs):can,must,may。也是“帮助”别的动词,但是有自己的实意。实意动词(full verbs):play,run,think。其他有实意的动词。 be动词可用作助动词(auxiliary verbs):1,be+Ving:所有的进行时态,如:2,be+过去分词:被动式。 be动词也可用做实意动词(full verbs):be[bi]v.有;在;是。 你这样想,一个句子里要有动词吧。再看看它们的名字,“be 动词”和“助动词”, 先说“be动词”,(1)这名字里有动词,说明他是动词,句子里有他就不会有别的动词(除非这些动词以别的形式出现,这是后话)了,(2)“am,is,are,was,were”叫be动词,是因为他们是be的不同形式 再说“助动词”,(1)一定要注意“助”,是帮助的意思,说明他不是动词,只是起到了辅助的作用,所以,他们就一定要与动词同时出现。[记住啊,他们离不开动词,但是动词没有他们也是可以的]

(2)did,do,does只是do的不同形式,根据你所需要的时态来选择(1)用于肯定句,否定句和疑问句 am:第一人称单数(即只与I连用),用于现在时(一般现在,现在进行,只要那时态中是现在的就行)eg:①I am a girl.一般现在时②I am eating an apple.现在进行时 ③I am going to do my homework.[be going to表将来,将来中只有这一种] is:第三人称单数,用于现在时(一般现在,现在进行,只要那时态中是现在的就行)(it就不举例了)eg:①She/He is a girl/boy.一般现在时②He/She is eating an apple.现在进行时③He/She is going to do his homework.[be going to表将来,将来中只有这一种] are:第二人称单数,所有人称复数,用于现在时(一般现在,现在进行,只要那时态中是现在的就行)eg:①You are a girl. We/You(你们)/They are girls.一般现在时②You are eating an apple.We/You(你们)/They are eating apples.现在进行时③We/You(你们)/They are going to do our/your/their homework.[be going to表将来,将来中只有这一种] was:第一人称单数,第三人称单数,用于过去时(一般过去,

be动词、助动词、情态动词讲解(基础篇)第一讲

be动词、助动词、情态动词讲解 (基础篇) 1、be动词的用法。 英语中,be动词选用单数还是复数,要由主语来定,主语是单数,就用单数,反之用复数。 ◆ 句中含有be动词时: 肯定句:主语+be +其他 否定句:主语+ be + not +其他 一般疑问句: Be +主语+其他+? 特殊疑问句:疑问词(what / who / when / where)+ be +主语+其他+? I am a teacher. You are right. She is 16 years old. My father is at home. The students are playing games. My teacher was ill yesterday. There is a picture on the wall.

There are two books on the table. ★ be动词用法歌: 我用am,你用are,is 连接他她它。单数名词用is,复数名词全用are。 变疑问,往前提,句末问号莫丢弃;变否定,更容易,be后not莫忘记; 疑问否定任你变,句首大写莫迟疑。 ★ be动词作谓语,它后面一般跟名词、形容词或介词短语。 她个子很高。她在教室里。 她是一个高个子的女孩。 2、助动词的用法。 英语句子按正常语序是“什么人或事物” + “做什么”,即,我们常说的“主语 + 谓语 + 其他”。 ① 主语为I 或复数名词、代词时: 肯定句: I / We / They / The students +动词原形+其他 +。 We watch TV every night. 变否定:主语+don’t +动词原形+其他+。

be动词-情态动词及助动词用法

七年级英语双休日作业 班级:姓名:等级 英语句型变化总结练习 1、含有be动词am,is,are构成的句子: 变一般疑问句时把am,is,are提到句子的前面,句尾用问号即可。 变否定句时直接在am,is,are后面加not即可。例如: 肯定句:He is a student. 一般疑问句: a student? 否定句: He a student. 肯定句:We are from China. 一般疑问句: from China? 否定句:We from China 2. 由情态动词can, may, should等构成的句子: 变一般疑问句时把can, may,提到句子的前面,句尾用问号即可. 变否定句时直接在can, may,后面加not即可. 例如: 肯定句: She can swim. 一般疑问句:she swim? 否定句: She swim. 3. 由行为动词构成的句子: 需要加助词do或does. 变一般疑问句时把do/does放在句子前面. 变否定句时在主语后面加don’t / doesn’t , 谓语用动词原形。例如: 肯定句: They play football after school. 一般疑问句: play football after school? 否定句: They football after school. 肯定句:Tom watches TV every day. 一般疑问句: Tom TV every day? 否定句: Tom TV every day.

注意:变否定句时相关词的改变 肯定句变否定句时,除将谓语变为否定式外,句中其他词语也可能随之改变: 如将some改为any,too和also改为either,and改为or等:There are some birds in the tree. 树上有些鸟。 →There aren’t ______ birds in the tree. 树上没有鸟。 He likes the book, too. 他也喜欢这本书。 →He doesn’t like the book, ______. 他也不喜欢这本书。He likes singing and dancing. 他喜欢唱歌和跳舞。 →He doe sn’t like singing ______dancing. 他不喜欢唱歌也 不喜欢跳舞。补充练习: 根据句后括号内的要求,填入句中所缺的词: 1. I know the answer. (一般疑问句) ______ ______ know the answer? 2. We can see some birds. (一般疑问句) ______ ______ see ______ birds? 3. There is a computer in the house. (一般疑问句) ______ ______ a computer in the house? 4. There are some flowers on the teachers’ desk. (一般疑问句) ______ ______ any flowers on the teachers’ desk? 5. There are some apples on the tree. (否定式) There ______ ______ ______ apples on the tree. 6. I think he is old. (否定句) I ______ think he ______ old.

be动词,一般动词和助动词

be动词、一般动词和助动词 一、be动词、一般动词的现在式 (1)be动词的现在式—am/are/is a.是(表状态) We are happy.—我们很高兴 b.在(表存在) She is in America.—她在美国 含be动词(am/are/is)的肯定句变成否定句时,在be动词后加not即可。 肯定句:主语+am/are/is… 否定句:主语+am/are/is+not… He is a good baseball player. 他是一个好棒球员 (否定句)He is not a good baseball player. = He’s not a good baseball player. = He isn’t a good baseball player. 含be动词(am/are/is)的肯定句变成疑问句时,将be动词拿到主语前,句尾加?即可。肯定句:主语+am/are/is… 疑问句:Am/Are/Is+主语…? 1.That is his camera. 那是他的相机 (疑问句)Is that his camera?

2.The girl is a junior high school student. 那女孩是初中生 (疑问句)Is the girl a junior high school student? 动词开头的疑问句为一般疑问句,可用yes或no回答,而答句中的主语 (问句)Am/Are/Is+主语…? (答句)Yes,主语+am/are/is No,主语+am/are/is not 1.Is that man your math teacher? Yes, he is./No,he is not. 2.Are you eating your lunch? Yes, I am./No, I’m not. (2)一般动词的现在式 凡是日常生活中具体的动作,如:eat-吃饭,walk-走路及抽象的动作如:like-喜欢,think-思考…皆为一般动词 a.大部分动词加s works/plays b.一般动词词尾为o/s/sh/ch时。加es go-goes/wash-washes/watch-watches c.一般动词词尾为字音+y时,去y加ies cry-cries/study-studies have和has has为have(有,吃)的单数形式 They have a lot of money.

Be动词和助动词的用法区别

1、be动词的用法。 be am / is are 现在时 was were 过去时 单数复数 英语中,be动词选用单数还是复数,要由主语来定,主语是单数,就用单数,反之用复数。 ◆句中含有be动词时: 肯定句:主语+be +其他 否定句:主语+ be + not +其他 一般疑问句: Be +主语+其他+? 特殊疑问句:疑问词(what / who / when / where)+ be +主语+其他+? I am a teacher. You are right. She is 16 years old. My father is at home. The students are playing games. My teacher was ill yesterday. There is a picture on the wall. There are two books on the table. ★ be动词用法歌: 我用am,你用are,is 连接他她它。单数名词用is,复数名词全用are。 变疑问,往前提,句末问号莫丢弃;变否定,更容易,be后not莫忘记; 疑问否定任你变,句首大写莫迟疑。 ★ be动词作谓语,它后面一般跟名词、形容词或介词短语。 2、助动词的用法。 英语句子按正常语序是“什么人或事物” + “做什么”,即,我们常说的“主语 + 谓语 + 其他”。 ①主语为I 或复数名词、代词时: 肯定句: I / We / They / The students +动词原形+其他+。 We watch TV every night. 变否定:主语+don’t +动词原形+其他+。 We don’t watch TV every night. 一般疑问句 Do + 主语 + 动词原形 + 其他 + ? Do you watch TV every night? Yes, we do. / No, we don’t. 特殊疑问句:疑问词 + do + 主语 + 动词原形 + 其他 + ? How often do you watch TV? ②主语为单数名词或代词时: 肯定句:主语 + 动词第三人称单数形式 + 其他 + 。 He watches TV every night. 否定句:主语+ doesn’t+动词原形+其他+。

be动词和助动词句式

1.be动词(am/is/are) 主语be动词(原形)be动词(过去式) I am was He/she/it is was We/you/they are were 口诀:我用am, 你用are,is用在他她它,所有复数全用are ①肯定和否定句 I am (not) from London. He is(not) a teacher. She is(not) in the dining room. My hair is(not) long. Her eyes are(not) small. ②一般疑问句 Am I a Chinese?——Yes, you are. /No, you aren’t. Is the cat fat? ——Yes, it is. /No, it isn’t. Are they American?——Yes, they are. /No, they aren’t. 表示疑问,一般回答只有两种可能Yes或No,句中没有疑问词。 如何将一个肯定的陈述句改为否定句: 1、看句中有无be动词,如有,把be动词提到句首即可。 2、看句中有无情态动词,如有,把情态动词提到句首即可。 3、如上述二者都没有,就应把助动提到句首。分四个步骤: (1)肯定陈述句中本来是没有助动词的,要加上去,位置在主语(某人/某物)后,动词前。 (2)确定助动词用do、does还是did,根据句中动词,动词是原形的助动词就用do,动词是第三人称单数的助动词就用does,动词用过去式的助动词就有did。

(3)把助动词后提到句首。 (4)原句中动词假如发生变化就要恢复成原形。 有some的要考虑是否要用any 2.助动词(do/does/did) 主语助动词(原形)助动词(过去式)否定形式I/We/you/they do did don’t/didn’t He/she/it does did doesn’t/didn’t ①.Do+非第三人称单数+动词原形…? do/don't you/they have...?—Yes, I do/No, I don’t. ②.Does+第三人称单数+动词原形…? does/doesn't he/she have...?—Yes, he does./No, he doesn’t. ③Did+所有主格+动词原形…? did/didn't you/he/she/they go to school?—Yes, i did./No, I didn’t. 3.特殊疑问句 表示疑问,有疑问词开头,回答有很多种可能。常用疑问词:What、Who、When、Which、Why、Whose、How ※What do you/they/we…+动词原形?I/They/We+动词原形… What does he/she/it…He/She/It +(动词+S)…. What did you/they/we/ he/she/it…I/They/We/ He/She/It +动词过去式Eg:What did you do last weekend? I cleaned my room. Who cleaned my room? Your mother cleaned your room. When do you go to school? I go to school at 7 o’clock. Which one is your book? The red one is my book. Why do you like this book? Because it is funny.

小学be动词的用法及助动词_do

苏打水1. 由连系am,is,are构成的句子:变一般疑问句时把am,is,are提到句子的前面,句尾用问号即可。变否定句时直接在am,is,are后面加not即可。例如: 肯定句:He is a student. 一般疑问句: Is he a student? 否定句: He is not a student. 反问句: He is a student, isn't he? He isn't a student, is he? 画线提问: 对he提问: Who is a student? 对a student 提问: What is he? or What does he do? 2. 由情态动词can, may, should等构成的句子: 变一般疑问句时把can,may,提到句子的前面,句尾用问号即可.变否定句时直接在can,may,后面加not即可. 例如: 肯定句: She can swim. 一般疑问句: Can she swim? 否定句: She can not swim. 反问句: She can swim, can't she? She can not swim, can she? 画线提问: 对she提问: Who can swim? 对swim提问: What can she do? 3. 由行为动词构成的句子: 需要加助词do或does. 变一般疑问句时把do/does放在句子前面. 例如: 肯定句: They play football after school. 一般疑问句: Do they play football after school? 否定句: They don't (do not) play football after school. 反问句: They play football after school, don't they? They don't play football after school, do they? 画线提问: 对they提问: Who play football after school?

英语中be动词用法和助动词---do

英语中be动词用法和助动词---do 1. 由连系am,is,are构成的句子:变一般疑问句时把am,is,are提到句子的前面,句尾用问号即可。变否定句时直接在am,is,are后面加not即可。例如: 肯定句:He is a student. 一般疑问句: Is he a student? 否定句: He is not a student. 反问句: He is a student, isn't he? He isn't a student, is he? 画线提问: 对he提问: Who is a student? 对a student 提问: What is he? or What does he do? 2. 由情态动词can, may, should等构成的句子: 变一般疑问句时把can,may,提到句子的前面,句尾用问号即可.变否定句时直接在can,may,后面加not即可. 例如: 肯定句: She can swim. 一般疑问句: Can she swim? 否定句: She can not swim. 反问句: She can swim, can't she? She can not swim, can she? 画线提问: 对she提问: Who can swim? 对swim提问: What can she do? 3. 由行为动词构成的句子: 需要加助词do或does. 变一般疑问句时把do/does放在句子前面. 例如: 肯定句: They play football after school. 一般疑问句: Do they play football after school? 否定句: They don't (do not) play football after school. 反问句: They play football after school, don't they?

be动词及助动词的一般疑问句专题

济宁七中初一英语培优学案(2) 一般疑问句专题 (命题人:刘金凤赵琦审核人:王之箬) 班级:___________姓名:___________ ※知识点: 概念:一般疑问句是针对一种事物或情况是否属实而提出疑问的句子,回答时一般用yes 或no开头作简略回答。其结构为:Be动词/助动词/情态动词+主语+其他成分? 读时通常用升调(↗). ★含 (1)构成:Be(Am/Is/Are)+主语+其他成分?如:Are you Alice?/Is this a map ? /Are those your parents? (2)其肯定及否定回答为:Yes,主语+be./No,主语+be not. (3)含有be(am,is,are)动词的陈述句变为一般疑问句时,要:?Be动词提前?首字母大写?句末加问号?④注意有无人称转换:第一人称(I,my...)→第二人称(you,your...) 例如:This is my ruler.(改为一般疑问句并作肯定及否定回答) _____________________________________________________? Yes,__________ _________./No,___________ ____________. (1)构成 :助动词Do/Does +主语+实义动词原形+其他成分?如:Do you have a soccer ball?/Does your brother have a computer ? /Do they love ping-pong? (2)其肯定及否定回答为:Yes,主语+do/does./No,主语+don’t/doesn’t.

Be动词和助动词的用法区别

Be动词和助动词的用法区别 1、be动词的用法。 be am / is are 现在时 was were 过去时 单数复数 英语中,be动词选用单数还是复数,要由主语来定,主语是单数,就用单数,反之用复数。 ◆句中含有be动词时: 肯定句:主语+be +其他 否定句:主语+be +not +其他 一般疑问句:Be +主语+其他+? 特殊疑问句:疑问词(what / who / when / where)+be +主语+其他+? I am a teacher. You are right. She is 16 years old. My father is at home. The students are playing games. My teacher was ill yesterday. There is a picture on the wall. There are two books on the table. ★ be动词用法歌: 我用am,你用are,is 连接他她它。单数名词用is,复数名词全用are。 变疑问,往前提,句末问号莫丢弃;变否定,更容易,be后not莫忘记; 疑问否定任你变,句首大写莫迟疑。 ★ be动词作谓语,它后面一般跟名词、形容词或介词短语。 2、助动词的用法。 英语句子按正常语序是“什么人或事物” + “做什么”,即,我们常说的“主语+ 谓语+ 其他”。 ①主语为I 或复数名词、代词时: 肯定句:I / We / They / The students +动词原形+其他+。 We watch TV every night. 变否定:主语+don’t +动词原形+其他+。 We don’t watch TV every night. 一般疑问句Do + 主语+ 动词原形+ 其他+ ? Do you watch TV every night? Yes, we do. / No, we don’t. 特殊疑问句:疑问词+ do + 主语+ 动词原形+ 其他+ ? How often do you watch TV? ②主语为单数名词或代词时: 肯定句:主语+ 动词第三人称单数形式+ 其他+ 。 He watches TV every night. 否定句:主语+ doesn’t+动词原形+其他+。 He doesn’t watch TV every night. 一般疑问句:Does + 主语+ 动词原形+ 其他+ ?

Be动词与助动词

Be动词与助动词 1.英语句子里完整句子结构为:_______________________________ 2.主语是______________。谓语是_________________________。 3.英语句子里完整句子中只能有_____个谓语动词。 4.Be动词的2种基本用法: (1) ____________________________________________________ (2)_____________________________________________________ 5.有Be动词的否定句怎么做?______________________________。 6.有Be动词的疑问句怎么做?______________________________。 7.什么叫实义动词?_______________________________________ 8.有实义动词的否定句怎么做?_____________________________ 9.有实义动词的疑问句怎么做?_____________________________ 10.Be动词和实义动词可以同时出现吗?______________________ 为什么?_______________________________________________ 1.(1)学生对隐形了的“be动词”容易出现语法上的错误。(即“句 中有形容词与介词短语,又没有谓语动词时) 例:我很漂亮。----I beautiful. 这本书在桌子上。----This book on the desk. (2)学生对“this\that”意思的转变不够灵活。 例:这个/这只…… (3)形容词性物主代词与人称代词。 我爸爸是一名教师。---father is a teacher.

Be动词&助动词练习题

Be动词练习题 1. There ________ (be) many monkeys in the mountain. 2. There_________(be)a beautiful garden in our school. 3. There _________(be)some water in the glass. 4. There __________(be)some bread on the table. 5. _______(be)Tom ___________(read) a book now? 6. Where ________(be) your friends yesterday? 7. When _________ (do) your father usually _________ (go) to work? 8. How old __________ (be0 you last year? 9. Which dog ________ (be) yours? 10. Ten and two ________ (be) twelve 选择填空: 1. My brother ____ a teacher. He ____ his pupils very much. A. is, like B. is, likes C. are, likes D. are, like 2. A: How many days ____ there in a week? B: There ____ seven. A. is, is B. are, are C. is, are D. are, is 3. The boy ____ ill today. A. are B. is C. be D. am 4. What _____ your father _____? A. do, like B. is, like C. are, likes D. does, like 5. _____ you go to school by bus? A. Are B. Is C. Do D. Does 6. When _____ your birthday? A. are B. is C. do D. does

be动词助动词

be动词和实义动词的区别 1、be动词:是... 含有be动词的句子在进行否定、疑问句变化时,都要在be动词上变化。 (1)变为否定句:主语+be+ not+其他。即,直接在be后not. ①I’m a Chinese boy.(变为否定句) ②You are good. (变为否定句) ③He is strict with us. (变为否定句) ④She is from America. (变为否定句) 以上四个句子中都含有am、is或are,变否定句时,直接在am 、is、are后面加上not.即: ①I’m not a Chinese boy. ②You are not good. ③He is not strict with us. ④She is not from America. (2)变为一般疑问句:Be+主语+其他?即把be动词提到主语的前面。注意:当肯定句主语为第一人称I和We时,变一般疑问句要变为第二人称,be动词也要相应的变为are.同样肯定句中的my 和our 也要变为your. ①I am a boy. (变为一般疑问句)→Are you a student? ②We are good friends. (变为一般疑问句)→Are you good friends? ③She is from America. (变为一般疑问句)→Is she from America? ④He is strict with us. (变为一般疑问句)→Is he strict with us? (3)变特殊疑问句:一般的要求为“对划线部分提问”,即用特殊疑问词代替划线的部分,后接省略划线部分的一般疑问句(一般不再出现划线部分)。如: ①I’m well.(对划线部分提问)→How are you? ②She is from America. (对划线部分提问)→Where is she from? 一、在下面的短文中填上恰当be动词。 I ______ a girl. My name _______ Mary. I ______ in Class 2, Grade 7. I ______ 12 years old. Here ______ my family photo. Look! These ______ my parents and those _______ my grandparents. This boy ______ my brother. He ________ 15 years old now. That ______ my cat, Mimi. It ______ very lovely. 二、在下面的题目中填上恰当的Be动词。 1. I ________from Australia. 2. She _______ a student. 3. Jane and Tom _________my friends. 4. My parents _______very busy every day. 5. He ________ at school. 6. We ________ students. 7. They ________ from China. 8. Yang Ling ________ eleven years old. 9. Where ________ your friends? 10. How old __________ you last year? 11. Ten and two ________ twelve.

Be动词和助动词用法辨析

Be动词和助动词用法区别 其实be动词也是助动词(auxiliary?verbs)。? 英语动词大致可分为三种:助动词(auxiliary?verbs),情态动词(modal?verbs),实意动词(full?verbs)。? 助动词(auxiliary?verbs):do,be,have。没有实意,“帮助”别 的动词,表示时态,否定和提问。?情态动词(modal?verbs):can,must,may。也是“帮助”别的动词,但是有自己的实意。?实意动词(full?verbs):play,run,think。其他有实意的动词。? be动词可用作助动词(auxiliary?verbs):1,be+Ving:所有的进 行时态,如:2,be+过去分词:被动式。? be动词也可用做实意动词(full?verbs):be?[bi]v.有;在;是。? 你这样想,一个句子里要有动词吧。?再看看它们的名字,“be动词”和“助动词”,? 先说“be动词”,(1)这名字里有动词,说明他是动词,句子里有他就不会有别的动词(除非这些动词以别的形式出现,这是后话)了,(2)“am,is,are,was,were”叫be动词,是因为他们是be的不同形式? 再说“助动词”,(1)一定要注意“助”,是帮助的意思,说明他不是动词,只是起到了辅助的作用,所以,他们就一定要与动词同时出现。[记住啊,他们离不开动词,但是动词没有他们也是可以的](2)did,do,does只是do的不同形式,根据你所需要的时态来选择??(1)

用于肯定句,否定句和疑问句? (一般现在,现在进行,,用于现在时连用)?I?(即只与:第一人称单数am 只要那时态中是现在的就行)?eg:①I?am?a?girl.一般现在时② I?am?eating?an?apple.现在进行时? ③I?am?going?to?do?my?homework.[be?going?to?表将来,将来中只有这一种]? is:第三人称单数,用于现在时(一般现在,现在进行,只要那时态中是现在的就行)(it就不举例了)?eg:①She/He?is?a?girl/boy.一般现在时②He/She?is?eating?an?apple.现在进行时?③ He/She?is?going?to?do?his?homework.[be?going?to?表将来,将来中只有这一种]? are:第二人称单数,所有人称复数,用于现在时(一般现在,现在进行,只要那时态中是现在的就行)?eg:①You?are?a?girl.? We/You(你们)/They?are?girls.一般现在时② You?are?eating?an?apple.We/You(你们)/They?are?eating?apples.现在进行时?③We/You(你 们)/They?are?going?to?do?our/your/their?homework.[be?going? to?表将来,将来中只有这一种]? was:第一人称单数,第三人称单数,用于过去时(一般过去,过去进行,只要那时态中是过去的就行)(it就不举例了)? eg:①She/He?was?a?girl/boy.一般过去·时回答?

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