be动词用法及相关练习题

Be动词的用法：

现在时I am, you are, he is, we are, you are, they are （缩略式I'm, you're, he's, we're, you're, they're）, （否定缩略式I'm not, isn't, aren't）, 过去时I was, you were, he was, we were, you were, they were （过去时否定缩略式wasn't, weren't）, 过去分词been, 现在分词being

1） 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) 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 next 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 explain this. 对此你要做出解释。

11） c. 征求意见，例如：

12）How am I to answer him 我该怎样答复他

13） d. 表示相约、商定，例如：

14）We are 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-ing

第二人称+are+v-ing

第三人称+is+v-ing

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 waiting 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 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

I'm leaving for a trek in Nepal next week.（已经安排了）

we're flying 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,imagine,know,

remember,realize,suppose,understand

2.表示“看起来”“看上去"appear,resemble,seem

4表示构成或来源的动词be come ,include

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 playing basketball now.现在他们正在打篮球。

(2)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 making model planes 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 children are flying 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, turn, run, go, begin等。

The leaves are turning red.

It's getting 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 changing your mind.

典型例题

My dictionary ___, I have looked for it everywhere but still___ it.

A. has lost, don't find

B. is missing, don't find

C. has lost, haven't found

D. is missing, haven't found.

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 causing trouble.

他总是惹麻烦.

=====================================

The Present Continuous 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形式,以e结尾要去e加ing;

swimming，beginning，putting,要双写最后一个字母,之后加ing;

buying,playing,teaching,等大部分单词直接加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．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词的变化形式。

3.例如：

，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 have a notebook他有一个笔记本吗

She doesn't 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 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。（注意Be动词的时态）

1. I ________from Australia.

2. She _______ a student.

3. Jane and Tom _________my friends.

4. My parents _______very busy every day.

5. _______ there a Chinese school in New York？

6. There _____ some glasses on it.

7. There ________many monkeys in the mountain.

8. There_________ a beautiful garden in our school.

9. I _______ at school just now.

10. He ________ at the camp last week.

11. We ________ students two years ago.

12. They ________ on the farm a moment ago.

13. Yang Ling ________ eleven years old last year.

14. There ________ an apple on the plate yesterday.

15. There ________ some milk in the fridge on Sunday.

16. The mobile phone _______ on the sofa yesterday evening.

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)I_____astudent.

2) You____adoctor.

3) ____shefromJinan

4) _____youAmerican？

5) He_____inClass4,Grade1.

6) It_____acar.

7) They____cars

8) ____yourmotherin？

China9) _____yourfriendsinNew?York

10) What____hername

11) These_____buses.

12) Those_____oranges.

13) Where_____hermother

14) Howold_____yourteacher？

15) Whatclass_____youin

1.I______aboy.______youaboyNo,I_____not.

2.Thegirl______Jack’ssister.

3.Thedog_______tallandfat.

4.Themanwithbigeyes_______ateacher.

5.______yourbrotherintheclassroom

6.Where_____yourmotherShe______athome.

7.How_______yourfather

8.MikeandLiuTao______atschool.

9.Whosedress______this

10.Whosesocks______they

11.That______myredskirt.

12.Who______I

jeans______onthedesk.

______ascarfforyou.

15.Here______somesweatersforyou.

16.Theblackgloves______forSuYang.

17.Thispairofgloves______forYangLing.

...

人称代词物主代词练习题

一、用适当的人称代词填空：

1.__________ismyaunt.Weoftenvisit__________. ( she )

2. Chinaisadevelopingcountry._________isintheeastofAsia. ( its )

3.Whatdayis__________today—__________isThursday. (its)

5.Iownabluebike.Theredoneisn’t__________. ( I )

6.Thesenewhousesaresonice.__________areveryexpensive.( them )

7.Thefishermencaughtalotoffish,didn’t__________ ( them )

8.LingLingisagirl.____studiesinaprimaryschool.______brotherliveswith

____andhelps____with______ lessons. ( she )

9.Mikeismyclassmate.____isgoodatEngliush. ( his )

10.Katewantsaglassofmilk.Willyoupassitto____ ( she )

11.What’stheweatherliketoday____iscloudy. ( its )

二、用形容词性物主代词和名词性物主代词填空

1.Iateall____sandwichesyesterday.( I )CanIhaveoneof____ ( you )

2.Georgehaslost____ ( his )pen.AskMaryif（是否）shewilllendhim____. ( she )

3..JackhasadogandsohaveI.____( he ) dogand____ ( I )hadafight(打架).

4.Theteacherwantsyoutoreturnthatbookof____( he )

5.Mr.andMrs.Greenandafriendof____arecomingtoseeus. ( they )

6.WearegoingtoParistostaywithaFrenchfriendof____. (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.Yourfootballclothesareonthedesk.

Pleaseput_________(they，them，their，theirs)away.

2.(We，Us，Our，Ours)_________EnglishteacherisMrs.Green.

Wealllike_________(she，her，hers).

3.(I，Me，My，Mine)_________can’tgetmykite.

Couldyouhelp_________(I，me，my，mine)

4.Tomcan’tgetdownfromthetree.

Canyouhelp_________(he，him，his)

6.Wec an’tfindourbikes.

Canyouhelp_________(we，us，our，ours)

5.Theseare_________(he，him，his)planes.

Thewhiteonesare_________(I，me，mine).

B.填入正确的人称代词和物主代词

1.Thisisn’t________knife._________isgreen. ( she )

2.Theseareyourbooks，Kate.Put__________inthedesk，please. (they )

3._______mustlookafter________things. ( you )

4.WeiFang，isthat________rulerYes，it’s.( you )

5.Theywantafootball.Give__________thegreenone，please. ( they)

6.It’sLinTao’sbag.Giveitto__________. ( he )

7.Isthispencil-boxLiLei’sNo，___________isverynew. ( he )

8.Thisboxistooheavy.Ican’tcarry_________.( it )

Don’tworry，Let__________( I )help__________. ( you)

9._____isaboy_____nameisMike.Mike’sfriendslike_____verymuch. ( he )

10.Mysisterisin_____room._____isateacher. ( she )

11.Janeisalittlegirl._____motherisanurse. ( she )

12.Wearein_____classroom._____classroomisbig. ( we)

13.Myfatherandmotherareteachers._____arebusy ( them)

14.Youareapupil.Is_____brotherapupil,too ( you )

四、用括号中的适当形式填空

（1）Arethese________（you）pencils

Yes,theyare________（our）.

（2）—Whoseisthispencil

—It’s________（I）.

（3）Ilove________（they）verymuch.

（4）Sheis________（I）classmate.

（5）MissLioftenlooksafter________（she）brother.

（6）—Arethese________（they）bags

—No,theyaren’t________（their）.Theyare________（we）.

五、根据句意用适当的人称代词、物主代词填空：

1.Maryworksinabookstore._____likes______workverymuch.

2.JohnandIareinthesameschool.______gotoschooltogether.

3.Everybodylikesthatsport,do______

4.Sheisafriendof_______.Wegottoknoweachothertwoyearsago.

5.Hersistermakesall______owndresses.

6.Ihavemanyfriends.Someof_______aregoodatEnglish.

7.MayIuse______bike______isbroken.

六、选择填空

1.Who’ssingingoverthere—________isSandy’ssister.

A.That

B.It

C.She

D.This

2.________willspendthesummerholidayinHawaii.

A.She,youandI

B.You,sheandI

C.I,youandshe

D.Her,meandyou

3.Betweenyouand________,heisnotarealfriend.

A.me

B.I

C.he

D.his

4.Myuncleboughtanewbikefor________.

A.theirs

B.they

C.me

D.I

6.Here’sapostcardforyou,Jim!—Oh,________isfrommyfriend,Mary.

A.he

B.it

C.she

D.it’s

8.LittleBabyknowsthatheshouldnottakethethingsthatdonotbelongto________.

A.he

B.his

C.her

D.him

9.Willanyonegoonatripwithhim—Not________.

A.I

B.me

C.mine

D.he

10.Amongthoselovelytoys,thebrowntoydogwasgivenby________.

A.he

B.his

C.him

D.he’s