Be动词的用法：

1、Be 动词的用法:现在时 I am, you are, he is, we are, you are, they are(缩略式 rm, youre, hes, were, youre,theyre ),(否定缩略式 rm no t, is nt, arent ), 过去时 I was, you were, he was, we were, you were, theywere (过去时否定缩略式 was nt, werent ), 过去分词 bee n, 现在分词 being1)be +现在分词，构成进行时态，例如：2)They are having a meeting. 他们正在开会。3)

2、2) be +过去分词，构成被动语态，例如：4)The window was broken by Tom. 窗户是汤姆打碎的。5)3) be +动词不定式，可表示下列内容：6)a.表示最近、未来的计划或安排，例如：7)He is to go to New York n ext week. 他下周要去纽约。8)说明：这种用法也可以说成是一种将来时态表达法。9)b.表示命令，例如：10)You are to explai n this. 对此你要做出解释。11)c.征求意见，例如：12)How am I to an swer him?我该怎样答复他？13)d.表示相约、商定，例如：14)We ar

3、e to meet at the school gate at seven tomorrow morning. 我们明天早晨 7 点在校门 口集合。现在进行时：构成：主语+be+动词 ing现在分词形式第一人称 +am+v-i ng第二人称 +are+v-i ng第三人称+is+v-i ng定义：现在进行时表示现在或当前一般时间正在进行的动作。可以表示有计划的未来。也是一般现在时表将来。现在进行时的基本用法：a. 表示现在(指说话人说话时)正在发生的事情。We are wait ing for you.b. 习惯进行：表示长期的或重复性的动作，说话时动作未必正在进行。Mr. Green is

4、writing another novel.(说话时并未在写，只处于写作的状态。)She is learning piano under Mr. Smith.c. 已经确定或安排好的将来活动rm leav ing for a trek in Nepal n ext week.(已经安排了)were flyi ng to Paris tomorrow.(票已经拿到了)d. 有些动词(状态动词不用于进行时态)1. 表示知道或了解的动词 :believe,doubt,forget,imag in e,k now,remember,realize,suppose, un dersta ndBe 动词的

5、用法:2. 表示 看起来”看上去appear,resemble,seem4 表示构成或来源的动词be come from.contain,include-来源网络，仅供参考来源网络，仅供参考5 表示感官的动词hear see smell sound taste【No. 1】现在进行时的构成现在进行时由be+v-ing构成。be 应为助动词，初学者最容易漏掉，它应与主语的人称 和数保持一致。【No. 2】现在进行时的应用在实际运用时，现在进行时常用以下几种情况：(1)当句子中有 now 时，常表示动作正在进行，这时要用现在进行时。如：They are play ing basketball no

6、w.现在他们正在打篮球。以 look, listen 开头的句子，提示我们动作正进行，这时要用现在进行时。如：Listen ! She is singing an English song.听，她正在唱英语歌。(3) 表示当前一段时间或现阶段正在进行的动作，且此时有 this week, these days 等时间状语，这时常用现在进行时。如：We are maki ng model pla nes these days.这些天我们在做飞机模型。(4) 描述图片中的人物的动作，也为了表达更生动。此时也常用现在进行时。如：Look at the picture. The childre n a

7、re flyi ng kites in the park.看这幅图，那些孩子正在公园放风筝。【No. 3】现在进行时的变化肯定句式：主语+be( am, is, are)+ 现在分词+其它.否定句式：主语 +be(am, is, are) +not + 现在分词+其它.一般疑问句：Be(am, is, are) + 主语+现在分词+其它？特殊疑问句：疑问词 +be(am, is, are)+ 主语+现在分词+其它？对现在进行时的特殊疑问句的回答，它不可以用Yes 或 No 直接作答，要根据实际情况回答。c. 表示渐变的动词有：get, grow, become, tur n, run, go,

8、 beg in 等。The leaves are turning red.Its gett ing warmer and warmer.d. 与 always, constantly, forever等词连用，表示反复发生的动作或持续存在的状态，往往带有说话人的主观色彩。You are always cha nging your mind.典型例题My dicti onary_ , I have looked for it everywhere but still_ it.A. has lost, dont find B. is miss ing, dont find C. has lost,

9、 have nt found D. is miss ing, have ntfound.答案 D.前句是一个仍在持续的状态，应用进行时，由于没有找到，其影响仍然存在， 应用完成时，瞬间动词用于否定式时可用于完成时。e:现在进行时有时可以用来表示赞叹或厌烦的感情.例如：He is always caus ing trouble.来源网络，仅供参考他总是惹麻烦.The Prese nt Con ti nu ous Tense现在进行时现在进行时最容易出现错误的地方在动词的现在分词形式，我们在复习的时候要特别注 意不规则动词的变化形式。例如：taking ，taking 是 take 的 ing 形

10、式,以 e 结尾要去 e 力卩 ing;swimming ， beginning ， putting,要双写最后一个字母 ,之后力卩 ing;buyin g,play in g,teachi ng, 等大部分单词直接力卩 ing.有一些特殊变化（或者说以 Ie 为结尾的重读闭音节的动词）的现在分词有 3 个,:lying lie,dying die tying tie 这些以 ie 结尾要去 e 再把 I 变 y 再加 ing .1.The Present Continuous Tense 现在进行时2. 现在进行时最容易出现错误的地方在动词的现在分词形式，我们在复习的时候要特别注意 不规则动

11、词的变化形式。3. 例如：4. swimming， beginning， putting，taking， buying。has 和 have 的用法has 和 have 都表示有，但用法不同。has 用在第三人称单数形式（能转换成 it 的人称形式）中；have 用在第一人称和第二人称中； 如果一个句子中有 does（或 did）的话，has 变为 have，does 就相当于一个还原器。例句：、 ：has : He has a bag.他有一个书包。have : I have a pen.我有一知钢笔。Do you have a book?你有一本书吗？关于 does 的:Does he h

12、ave a notebook? 他有一个笔记本吗？She does nt have a computer. 她没有一个电脑。练习题（Be 动词）一、在下面的短文中填上恰当 be 动词。I_ a girl. My n ame_ Mary. I_ in Class 2, Grade 7. I_ 12 yearsold. Here_my family photo. Look! These_my pare nts and those_ mygran dpare nts. This boy_my brother. He_ 15 years old now. That_ mycat, Mimi. It_

13、very lovely.二、在下面的题目中填上恰当的Be 动词。（注意 Be 动词的时态）1. I_from Australia.2. She_ a stude nt.3. Jane and Tom_ my frie nds.4. My pare nts_very busy every day.5. _there a Chin ese school in New York?6. There_some glasses on it.7. There_ many mon keys in the moun tai n.来源网络，仅供参考8. There_ a beautiful garde n in

14、our school.9. I_at school just now.10. He_at the camp last week.11. We_ stude nts two years ago.12. They_ on the farm a mome nt ago.13. Yang Ling_ eleve n years old last year.14. There_an apple on the plate yesterday.15. There_some milk in the fridge on Sun day.16. The mobile phone_on the sofa yeste

15、rday eve ning.17. There_some water in the glass.18. There_some bread on the table.19. Where_ your friends yesterday?20. How old_you last year?21. Which dog_ yours?22. Ten and two_twelve. 、。一、用 am, is, are 填空1) ?l?_ ?a?stude nt.2) You?_?a?doctor.3) _ she?from?Ji nan?4) _you?American?5) He?_?in? Class

16、?4,?Grade?1.6) It_?a?car.7) They?_ ?cars8) _ ?your?mother?i n?Chi na?9) _ your?frien ds?i n?New?York?10) What?_her? name?11) These?_?buses.12) Those?_oran ges.13) Where?_?her?mother?14) How?old?_your?teacher?15) What?class?_ ?you? in?ll1._?I?_ ?a?boy.?_ ?you?a?boy?No,?I? ?n ot.?i Ir I 、J?2.?The?girl

17、_ ?Jack s?sister.?3.?The?dog?_?tall?a nd?fat.?4.?The?man?with?big?eyes?_?a?teacher.?5.?_?your?brother?i n?the?classroom?6.?Where?_ ?your?mother?She?_ ?at?home.?7.?How?_ ?your?father?来源网络，仅供参考?8.?Mike?and?Liu?Tao?_ ?at?school.?9.?Whose?dress?_ ?this?10.?Whose?socks?_ ?they?11.?That?_?my?red?skirt.?12

18、.?Who?_?l?13.The?jeans?_ ?on? the?desk.?14.Here?_?a?scarf?for?you.?15.?Here?_?some?sweaters?for?you.?16.?The?black?gloves?_?for?Su?Ya ng.?17.?This?pair?of?gloves?for?Ya ng?Li ng.?A、 门I I人称代词物主代词练习题一、用适当的人称代词填空：1. ?_ ?is?my?aunt.?We?often?visit?_. ( she )2. ? Chi na?is?a?develop in g?cou ntry.?is?i n

19、?the?east?of?Asia. ( its )3. ?What?day?is?_ ?today? ?_ ?is?Thursday. (its)5. ?I?own?a?blue?bike.?The?red?one?i sn t?_. ( I )6. ?These?new?houses?are?so?nice.?_ ?are?very?expe nsive.( them )7. ?The?fishermen?caught?a?lot?of?fish,?didn t?_ ? ( them )8. ?Ling?Ling?is?a?girl.?_?studies?in?a?primary?scho

20、ol.?_ ?brother?lives?with?v X i I_?and?helps?_?with_lesso ns. ( she )?9.?Mike?is?my?classmate.?_?is?good?at?E ngliush?. ( his )10. ?Kate?wants?a?glass?of?milk.?Will?you?pass?it?to?_? ( she )11. ?What s?the?weather?like?today?_ ?is?cloudy. ( its )二、 用形容词性物主代词和名词性物主代词填空？1. ?l?ate?all?_ ?sa ndwiches?ye

21、sterday.( I )?Ca n?l?have?o ne?of?_? ( you )2. ?George?has?lost?_( his )?pen.?Ask?Mary?if(是否)she?will?lend?him?_ ?.(she )来源网络，仅供参考3.?Jack?has?a?dog?and?so?have?l.?_ ?( he ) dog?and?_( I )?had?a?fight?( 打架).4. ?The?teacher?wants?you?to?return?that?book?of?_?( he )5. ?Mr.?and?Mrs.?Green?and?a?friend?o

22、f?_ ?are?comi ng?to?see?us. ( they )6. ?We?are?going?to?Paris?to?stay?with?a?French?friend?of?_?. (we )三、用适当的人称代词和物主代词填空A. ?从括号内选择正确的代词填空1. ?Your?football?clothes?are?o n?the?desk.?Please?put?_ (they ，them，their ，theirs)?away.2. ?(We, Us, Our, Ours)_ ?English?teacher?is?Mrs.?Green.? We?all?like?_(sh

23、e ，her，hers).l3. ?(l ，Me My, Mine)_ ?can t?get?my?kite.?Could?you?help?(I ， me my, mine)?4. ?Tom?can t?get?down?from?the?tree.? Can?you?help?_(he，him，his)?6.?We?can t?find?our?bikes.?Can?you?help?_(we, us， our，ours)?5._?These?are?(he , him, his)?planes.? The?white?ones?are?_ (I , me mine).B. ?填入正确的人

24、称代词和物主代词1. ?This?isn t_knife.?_ ?is?green. ( she )2. ?These?are?your?books , Kate.?Put?_ ?in?the?desk , please. (they )3. ?_?must?look?after?_ ?thin gs. ( you )4. ?Wei?Fang , is?that?_ ?ruler?Yes , it s.( yo u )5. ?They?want?a?football.?Give?_ ?the?gree n?one , please. ( they)6. ?It s?Lin?Tao s?bag.

25、?Give?it?to?_ . ( he )7. ?Is?this?pencil-box?Li?Lei s?No, _ ?is?very?new. ( he )8. ?This?box?is?too?heavy.?I?can t?carry?_ .?( it )?Don t?worry , Let?_( I )?help?_ . ( you)9. ?_?is?a?boy?_?name?is?Mike.?Mike s?friends?like?_?very?much.(he )来源网络，仅供参考?10.?My?sister?is?in?_?room.?_?is?a?teacher. ( she

26、)11. ?Jane?is?a?little?girl.?_ ?mother?is?a? nurse. ( she )12. ?We?are?in?_ ?classroom.?_?classroom?is?big. ( we)13. ?My?father?and?mother?are?teachers.?_?are?busy ( them)14. ?You?are?a?pupil.?ls?_ ?brother?a?pupil,?too? ( you )四、用括号中的适当形式填空? (1) Are?these?_ (you) pencils?Yes,?they?are?_ (our).(2) W

27、hose?is?this?pe ncil?It s?_ (I).(3) I?love?_ (they ) very?much.l(4) She?is_ (I ) classmate.(5)Miss?Li?often?looks?after(she) brother.(6)_ Are?these?(they ) bags?_ iNo,?they?aren t?_ (their ) .?They?are?_ (we).五、根据句意用适当的人称代词、物主代词填空：1. ?Mary?works?in?a?book?store.?_ ?likes?_ work?very?much.- -I.2. ?John?and?I?are?in?the?same?school.?_ ?go?to?school?together.3. ?Everybody?likes?that?sport,?do?_ ?11 |；J I i I4. ?She?is?a?friend?of?_ ?.