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用括号内所给动词的正确形式填空。1. When I was young, my grandfather told me that the sun (rise) in the east. 2. The boy (take) to hospital at once after he fe-九年级英语

[db:作者]  2020-01-02 00:00:00  互联网

题文

用括号内所给动词的正确形式填空。
1. When I was young, my grandfather told me that the sun             (rise) in the east.
2. The boy              (take) to hospital at once after he fell off the tree.
3. — You forgot              (close) the window again.
    — Really? I won't next time.
4. We hope that more charity shows              (hold) to raise money for Project Hope.
5. John              (chat) with his son while his wife was cooking in the kitchen.
题型:填空题  难度:中档

答案

1. rises  2. was taken  3. to close  4. will be held / are going to be held  5. was chatting

据专家权威分析,试题“用括号内所给动词的正确形式填空。1. When I was young, my gra..”主要考查你对  实义动词的单数第三人称形式,被动语态,不定式,一般过去时,过去进行时  等考点的理解。关于这些考点的“档案”如下:

实义动词的单数第三人称形式被动语态不定式一般过去时过去进行时

考点名称:实义动词的单数第三人称形式

  • 在一般现在时的肯定句中,当主语为非第三人称单数时,谓语动词用原形;
    当主语为第三人称单数时,谓语动词用单数第三人称形式。

  • 实义动词的一般现在时的单数第三人称形式遵从“s,es, ies”六字母规则。如下表所示:
    规则 动词原形 第三人称
    单数形式
    s 一般在词尾加s(读音规则:
    清清浊浊元浊,
    在清辅音后读清辅音/s/,
    在浊辅音和元音后读/z/)
    stop
    take
    clean
    play
    grow
    stops/s/
    takes/s/
    cleans/z/
    plays/z/
    grows/z/
    es 以,x,ch,sh,或o结尾的动词
    加-es(读/iz/)
    pass
    fix
    wash
    watch
    do
    passes
    fixes
    washes
    watches
    does
    ies 以辅音字母
    加y结尾的动词,变y为ies(读/iz/)
    fly
    carry
    hurry
    flies
    carries
    hurries
    实意动词单数第三人称变化规律:

    注意:不规则变化的有have—has, be—is, go—goes, do—does

  • 一般现在时,当主语是第三人称单数时,谓语动词要用第三人称单数形式 
    主语是第三人称单数有以下几种情况: 

    (1) 不可数名词做主语:
    Some water is in the glass 

    (2) 单个的可数名词做主语:

    The girl is Chinese.  My watch is on the dresser. 

    (3) He ,she , it 等代词单个做主语: 
    He is in the tree. She likes her family very much. 
    (4) 单个的人名,地名或称呼作主语:
    Mary is a doctor.  Uncle Li speaks a little English.   
    Changchun is a beautiful city. 

    (5) 指示代词this, that 等作主语:
     This is a pear.  That is an apple . 

    (6) Everyone, everything ,something, nobody, nothing.等不定代词作主语时 
    Is everyone here today?   Everything is ok . 

    (7)单个数字作主语时:
    ”8” is a good number in China.

    动词单数第三人称形式的一般现在时的句子的否定句、疑问句及特殊疑问句。    <?xml:namespace prefix = "o" ns = "urn:schemas-microsoft-com:office:office" />

    否定句:
    在主语的后面实义动词前加doesnt(注意实义动词应恢复原形。)     

    主语(单三)+doesn + 动词原形+其他 

    Jim likes football变否定: Jim doesn’t like football             

    He has lunch at school. 变否定:He doesn’t have lunch at school.   


    一般疑问句及答语,在句子前面加助动词does. 实义动词恢复原形     

    Does +主语(单三)动词原形+其他 

    Does your father work ? Yes, he does. /No, he doesn’t    


    特殊疑问句:特殊疑问词+一般疑问句 

    特殊疑问词+ does +主语(单三)动词原形+其他         

    Where does a bird live ?         

    How does she go to school 

考点名称:被动语态

  • 语态:
    是动词的一种形式,它表示主语和谓语的关系。
    语态有两种:主动语态和被动语态。
    如果主语是动作的执行者,或者是说动作是由主语完成的,要用主动语态;
    如果主语是动作的承受者,或者是说动作不是由主语而是由其他人完成的,则用被动语态。

  • 被动语态的构成:
    被动语态的基本结构:
    主语+be +过去分词(+by+动作的发出者)
    ① 一般现在时:am/is/are+过去分词
    如:Trees are planted every year.
    ② 现在进行时 am/is/are+ being +过去分词
    如:The road is being repaired. 
    ③ 现在完成时 have/has + been +过去分词
    如:The work has been finished.
    ④ 一般过去时 was/were + 过去分词
    如:The story was told by him.
    Many birds were killed last year.
    ⑤过去进行时 was/were+ being + 过去分词
    如: The new house was being painted when I got home.
    ⑥过去完成时 had +been+ 过去分词
    如: He told me that the work had been finished.
    ⑦一般将来时  will +be + 过去分词
    如:The problem will be discussed tomorrow.
    ⑧ 过去将来时 would/should +be +过去分词
    如: He said that the Christmas tree would be put up soon.
    ⑨情态动词的被动语态
    情态动词+ be +过去分词    
    如:The problem must be solved soon.
    Children should be taught to love animals.

  • 被动语态使用注意:
    1. 不及物动词无被动语态。 如:happen, break down, come out......
    What will happen in 100 years.
    The dinosaurs disappeared about 65 million years ago.
    2. 有些动词用主动形式表示被动意义。 如: write, sell, ride.....
    This pen writes well.
    This new book sells well.
    3. 感官动词或使役动词使用省略to的动词不定式,主动语态中不带“to”,但变为被动语态时,须加上“to”。
    例:make somebody do something→somebody+ be +made to do something
    see somebody do something→somebody +be +seen to do something
    A girl saw my wallet drop when she passed by.→My wallet was seen to drop by a girl when she passed by.
    The boss made the little boy do heavy work.→The little boy was made to do heavy work by the boss.
    4. 如果是接双宾语的动词改为被动语态时,直接宾语(物)作主语,那么动词后要用介词,这个介词是由与其搭配的动词决定。
    He gave me a book.→A book was given to me by him.
    He showed me a ticket.→A ticket was shown to me by him.
    My father bought me a new bike. →A new bike was bought for me by my father.
    5. 一些动词短语用于被动语态时,动词短语应当看作一个整体,而不能丢掉其中的介词或副词。
    We can’t laugh at him. →He can’t be laughed at by us.
    He listens to the radio every day. →The radio is listened to by him every day.
    The nurse is taking care of the sick man. →The sick man is being taken care of by the nurse.
    构成be+done.

  • 主动句变为被动句所遵循的4个步骤:
    ①把原主动句中的宾语变为被动句的主语
    ②把动词变为被动形式即be +过去分词,并注意其人称和数随主语的变化,而动词的时态则保持不变。
    ③原主动句的主语如需要则放在by后面以它的宾格形式出现(注代词的宾格),如不需要则可省略。
    ④其它的成分(定语、状语)不变。

    不用于被动语态的情形:
    ①不及物动词没有被动语态
    这类动词有take place, happen, come about, break out, appear, disappear, last,  arise等。
    例如:A fire broke out during the night.
    ②某些静态动词不用于被动语态
    这类动词有have, lack, fit, hold, suit, resemble等。 
    例如:My shoes do not fit me.
    ③宾语为相互代词和反身代词时不用于被动语态
    例如:We should help each other.

    关于主动形式表示被动意义:
    ①系动词(如look, sound, smell, feel, taste, prove等)要用主动表被动,因为系动词为不及物动词,它们没有被动语态形式。
    例如:The building looks very beautiful.
    ②当open, close, shut, lock, move, read, wash, clean, cook, cut, wear, carry 等用作不及物动词且表示主语的某种属性时,通常用主动形式表示被动意义。
    例如:The book sells well.
    ③有的动词本身含有被动意味,通常用主动形式来表示被动含义。
    例如:Her eyes filled with tears.
    ④不定式to blame, to let用作表语时,通常要用主动表被动。
    例如:Who is to blame?
    ⑤某些“be+形容词+to do”结构中的不定式通常要用主动形式表示被动意义。
    例如:The book is difficult to understand.
    ⑥不定式用于某些动词(如have, have got, get, want, need等)的宾语后作定语时,如果不定式的逻辑主语就是句子的主语,通常用主动形式表示被动意义。
    例如:Do you have time to help us?
    ⑦在too...to do sth.和...enough to do sth. 这两个结构中,若主语与其后不定式为to do sth.被动关系,则该不定式通常用主动形式表示被动意义(有时也可直接用 被动式)。
    例如:The writing is too faint to read.
    ⑧be worth后的动名词要用主动表被动。
    例如:This movie is worth seeing.
    ⑨在need, want, require等少数表示“需要”的动词后的动名词用主动形式表示被动意义。
    例如:The house needs cleaning.

    表示“据说”的三类被动句型:
    ①It is said that...句式
    例如:It is said that thirteen is an unlucky number.
    ②There is said that...句式 
    例如:There is said to be plenty of oil off our coast.
    ③sb./sth.is said that...句式
    例如:Mr. Brown is said to have died of liver cancer.

  • 被动语态各时态构成 :

    时态

    被动语态 

    一般现在时

    am/is/are+过去分词

    一般过去时

    was/were+过去分词

    现在进行时

    am/is/are being+过去分词

    过去进行时

    was/were being+过去分词

    一般将来时

    will be+过去分词

    过去将来时

    would be+过去分词

    现在完成时

    have/has been+过去分词

    过去完成时

    had been+过去分词

    情态动词

    情态动词be+过去分词

  • 情态动词的被动语态:
    一、理解含情态动词的被动语态的概念含情态动词的被动语态说明某个被动性动作所反映出的感情和态度。
    初中阶段可用于被动语态的情态动词有“can、may、must、need、should”等,
    分别表示“能够被……”,“可以被……”,“必须被……”,“需要被……“,应该被……”等。

    二、掌握含情态动词的被动语态的不同句式的变换方法含情态动词的被动语态的疑问句、否定句的变化均借助于情态动词完成。
    (一)一般疑问句直接将陈述句被动语态中的情态动词提前。如:
    Mustthisworkbedoneatonce?这项工作必须立即完成吗?
    Shouldyourhomeworkbefinishedbeforesix?你的家庭作业应在六点前完成吗?
    (二)特殊疑问句由疑问词加上一般疑问句被动语态构成。如:
    Whenmustthisworkbedone?这工作必须在什么时候完成?
    Wherecanthelostbookbefound?这本失踪的书能在什么地方被找到?
    (三)反意疑问句借助情态动词构成附加疑问部分。如:
    Thisbridgecanbebuiltnextyear,can'tit?这座桥明年能建成,是吗?
    Thisbookshouldn'tbetakenoutofthelibrary,shouldit?这本书不应被带出图书馆,是吗?
    (四)否定句在情态动词后面加上“not”或“never”即可,但“must”表“必要”时否定式为“needn't”。如:
    Thisworkneedn'tbedoneatonce.这项工作没必要立即做。Thisdustbinshouldn'tbeputhere.这个垃圾箱不应放在这儿。

    三、含情态动词的被动语态的一般疑问句的回答含情态动词的被动语态的一般疑问句的回答应保留原情态动词,
    但“must”表“必须”时,其否定回答应用“needn't”、“need”表“必要”时,其肯定回答应用“must”。如:
    —Shouldmyexercisesbefinishedtoday?我的作业应在今天完成吗?
    —Yes,theyshould.是的,应在今天完成。(No,theyshouldn't.不,不应在今天完成。)
    —Musthisexercisebookbehandedinatonce?他的练习本必须立即上交吗?
    —Yes,itmust.是的,必须立即上交。(No,itneedn't.不,不必立即上交。)
    —Needhebeoperatedonatonce?他必须立即手术吗?
    —Yes,hemust.是的,他必须。(No,heneedn't.不,他不必。)

考点名称:不定式

  • 动词不定式:
    指由to加上动词原形(而且只能是动词原形)所构成的一种非限定性动词,但在有些情况下to可以省略。
    动词不定式在语法功能上可作主语、宾语、宾语补足语、表语、定语和状语。

  • 动词不定式可以作以上各种成分,但它毕竟是动词,所以有动词的属性。
    动词不定式及其短语还可以有自己的宾语、状语,虽然动词不定式在语法上没有表面上的直接主语,但它表达的意义是动作,这一动作一定由使动者发出。
    这一使动者我们称之为逻辑主语,其形式如下:
    时态 主动形式  被动形式 
    一般式 (not) to do (not) to be done
    完成式 (not) to have done (not) to have been done
    进行式 (not) to be doing  
    完成进行式 (not) to have been doing  

  • 不定式的用法:
    1、不定式作主语
    例如:To remember this is very important.
    注意:为了避免头重脚轻,在许多情况下,通常都将作主语的不定式置于句子后部,而在句首主语位置使用形式主语it。
    例如:It is very important to remember this.
    2、不定式作表语
    例如:He seems to be ill.
    注意:不定式作表语主要有三种情况,一是用于seem, appear, prove等系动词之后的不 定式(尤其是to be),
    二是像My job is to sweep the floor. 这样的主语与表语“等价”的情形,
    三是表示想法、约定、义务、命令、可能性、命运等,如: 
    You are to come when I call.
    3、不定式作宾语
    例如:I can not afford to buy a car.
    注意:
    ①不定式不仅用作动词的宾语,还可用作个别介词(but, except)的宾语。
    例如:I had no choice but to wait.
    ②当作宾语的不定式后跟有宾语补足语时,通常要用形式宾语it代替不定式,并将真正的宾语不定式置于宾语补足语之后
    例如:I find it difficult to learn Japanese well.
    4、不定式作宾语补足语
    例如:Who taught you to drive?
    5、不定式作定语
    例如:I have a question to ask you.
    注意:有的名词(如way, chance, right等)后用作不定式可换成of doing sth.
    如:It is the best way to do (of doing) it.
    但是以下名词后接不定式作定语时通常不能换成of doing sth.
    attempt  courage  decision  effort  fortune  failure  invitation  wish
    6、不定式作状语
    例如:I went to France to learn French.

考点名称:一般过去时

  • 一般过去时:
    表示过去某个时间里发生的动作或状态;过去习惯性、经常性的动作、行为;过去主语所具备的能力和性格。
    基本结构:
    主语+动词过去式+其他;
    否定形式①was/were+not;②在行为动词前加didn't,同时还原行为动词;
    一般疑问句Did+主语+do+其他。

  • 一般过去时句法结构:
    肯定形式
    主语+动词过去式+其他
    例句:She often came to help us in those days.
    否定形式
    ①was/were+not;②在行为动词前加didn't,同时还原行为动词
    例句:I didn't know you like coffee
    一般疑问句
    ①Did+主语+do+其他? ②Was\Were+主语+表语?
    例句:Did I do that?
    用表格整理如下:
    肯定式 疑问式 否定式 疑问否定式
    Iworked Did I work? I did not work Did I not work?
    He(She,It) worked Did he(she,it) work? He(she,it) did not work Did he(she,it) notwork?
    We worked Did we work? We did not work Did we not work?
    You worked Did you work? You did not work Did you not work?
    They worked Did they work? They did not work Did they not work?
    记忆口诀:
    一般过去时并不难,过去动作、状态记心间。
    动词要用过去式,时间状语句末站。
    否定句很简单,didn't 站在动原前,其它部分不要变。
    一般疑问句也好变,did放在句子前,主语、动原、其它部分依次站。
    特殊疑问句也简单,疑问词加一般疑问句记心间。
    最后一条请注意,动词过去式要牢记!

    一般过去时中动词过去式变化规则:

    构成

    举例

    一般情况

    词尾+ed

    动词原形

    过去式和过去分词

    look
    talk

    looked
    talked

    以不发音字母e结尾

    词尾+d

    like
    arrive

    liked
    arrived

    以“辅以字母+y”结尾

    变y为i,再加ed

    fly
    study

    flied
    studied

    以重读闭音节结尾,且末尾只有一个辅音字母

    双写词尾+ed

    stop
    plan

    stopped
    planned 


    结构句型:

    1.一般句子
    I watched TV last night.
    2.一般疑问句
    Did you watch TV last night?
    3.there be 句型
    There was an apple on the table last night.
    Was there an apple on the table last night

  • 一般过去时注意事项:
    1.注意主句与从句中时态的一致性
    如果主句用了过去时,从句中一般也要用过去式,或者过去进行时、过去完成时等。例如:
    He believed that he was right. 他相信自己是对的。
    I didn’t know you were here. 我不知道你在这儿。
    I thought they were with you. 我以为他们和你在一起。

    2.在口语中, 一般过去时并不一定指真正的过去,而只是表示一种礼貌性语气。例如:
    I wondered (wonder) if you could do me a favor. 不知你可否帮我一个忙。
    I wanted (want) to ask if I could borrow your car. 我想问问可否借用你的车。
    I hoped (hope) you could (can) give me some advice. 我希望你能帮我出点主意。
    Did (Do) you want to see me? 你想见我吗?

    3.used to
    used to 是一个词组,表示“过去曾经是……而现在已经停止了”的动作。例如:
    I used to work fourteen hours a day. 我过去常常一天干十四个小时。(而现在不这样了)
    I used to take a walk in the morning.我过去是在早晨散步。(而现在不在早晨散步了)

  • 一般过去式用法:
    (1)一般过去时表示在过去某个特定时间发生,也可以表示过去习惯性、经常性的动作。
    一般过去时不强调动作对现在的影响,只说明过去的事情。
    句式:主语+动词过去式+宾语+其它
    I had a word with Julia this morning.今天早晨,我跟茱莉雅说了几句话。
    He smoked many cigarettes a day until he gave up. 他没有戒烟的那阵子,抽烟抽得可凶了。

    (2) 一般过去时常与表示过去的时间状语或从句连用,如:
    yesterday,last week ,in  the  past ,in 1993,at that time,once,during the war,before,a few days ago,when 等等.
    (句子中谓语动词是用一般过去时还是用现在完成时,取决于动作是否对现在有影响)。
    Have you had your lunch? 你吃过午饭了吗?(你现在不饿吗?)
    Yes,I have. 是的,我已经吃过了。(已经吃饱了,不想再吃了。)
    When did you have it? 你是什么时候吃的?(关心的是吃的动作发生在何时。)
    I had it about ten minutes ago. 我大约是十分钟以前吃的。)
    Used to do something 表示过去常做而现在已经停止了的习惯动作。
    I used to work fourteen hours a day. 我过去常常一天干十四个小时。
    I ate it at 6:45。我在六点四十五分吃了。

    (3)带有确定的过去时间状语时,要用过去时。如:
    yesterday(昨天)、two days ago…(两天前…… )、last year…(去年…)、the other day(前几天)、
    once upon a time(很久以前)、 just now(刚才)、in the old days(过去的日子里)、before liberation(解放前…)、
    When I was 8 years old(当我八岁时…)、at+一个时间点
    Did you have a party the other day?前几天,你们开了晚会了吗?
    Lei Feng was a good soldier.雷锋是个好战士。
    注:在谈到已死去的人的情况时,多用过去时。

    (4)表示过去连续发生的动作时,要用过去时。这种情况下,往往没有表示过去的时间状语,而通过上下文来表示。
    The boy opened his eyes for a moment,looked at the captain,and then died.
    那男孩把眼睛张开了一会儿,看看船长,然后就去世了。

    (5)表示过去一段时间内经常或反复的动作。常与always,never等连用。
    Mrs. Peter always carried an umbrella.彼得太太过去老是带着一把伞。
    (只是说明她过去的动作,不表明她现在是否常带着伞。)
    比较:
    Mrs. Peter always carries an umbrella.彼得太太老是带着伞。
    (说明这是她的习惯,表明她现在仍然还习惯总带着一把伞)
    Mrs. Peter is always carrying an umbrella.彼得太太 总是带着一把伞。
    (表示说话者对这一动作或行为厌烦)
    I never drank wine.我以前从不喝酒。
    (不涉及到现在,不说明现在是否喝酒)

    (6)如果强调已经终止的习惯时要用 used to do(过去常常做,而现在不那样做了)
    He used to drink alcohol.他过去喝酒。
    (意味着他现在不喝酒了。喝酒这个动作终止了)
    I used to take a walk in the morning.我过去是在早晨散步。
    (意味着现在不在早晨散步了)
    比较:
    I took a walk in the morning.我曾经在早晨散过步。
    (只是说明过去这一动作)

    (7)有些句子,虽然没有表示过去确定时间的状语,但实际上是指过去发生的动作或存在的状态的话,也要用过去时。
    I didn''t know you were in Paris.我不知道你在巴黎。
    (因为在说话时,我已经知道你在巴黎了。这句话指的是说话之前,所以只能用过去时表示。实际上,这句话暗指:But now I know you are here.)
    I thought you were ill.我以为你病了呢。
    (这句话应是在说话之前,我以为你病了。但是现在我知道你没病)

  • 一般过去时三变技巧:
    一变:肯定句变为否定句
    技巧1.当句中含有情态动词或助动词could,would,should等时,可直接在其后面加not构成否定句。例如:
    I could get you a concert ticket. → I could not / couldn't get you a concert ticket.
    技巧2.当句中含有系动词was,were 时,可直接在其后加not构成否定句。例如:
    I was on the Internet when you called me. → I was not / wasn't on the Internet when you called me.
    技巧3.当句中谓语是除情态动词、助动词、系动词was, were以外的动词时,在该动词之前加did not / didn't,动词还原,构成否定句。例如:
    The famous singer sang some Chinese songs. → The famous singer did not / didn't sing any Chinese songs.

    二变:陈述句变为一般疑问句
    技巧1.移动词语的位置。将was,were, could,would,should等移到句首。例如:
    He could pack his things himself. → Could he pack his things himself?
    技巧2.添加助动词did。谓语是除情态动词、助动词、系动词was, were以外的动词时,在主语之前加did,动词还原。例如:
    Mr Li looked very old. → Did Mr Li look very old?

    三变:陈述句变为特殊疑问句
    技巧1.确定疑问词:人who / whom,物what,地点where,时间when / what time,原因why,频率how often,长度how long,距离how far等等。例如:
    They gave the concert last night. → When did they give the concert?
    技巧2.辨认结构形式:疑问词+情态动词/助动词/ was / were / did +主语+...? 例如:
    The accident happened near the station. → Where did the accident happen?

考点名称:过去进行时

  • 过去进行时:
    表示在过去某一时刻或某一段时间内进行或发生的动作。其形式为was/were+V-ing。
    常与表示过去的时间状语连用,如:
    last night,last Saturday等;
    或者与when,while,as引导的过去时间状语连用。

  • 过去进行时的结构:
    1. 过去进行时由“主语+was/were + 现在分词”构成
    eg: We were having supper when the phone rang. 我们正在吃晚饭时电话响了。
    2. 过去进行时的否定式由“主语+was/were not +现在分词”构成
    eg: This time yesterday Jack was not watching TV. He was repairing his bike. 昨天这个时候,杰克不是在看电视,而是在修理自行车。
    3. 过去进行时的疑问式由“was/were +主语+ 现在分词”组成
    eg: Were you playing basketball at four yesterday afternoon? 你们在干什么昨天下午的时间啊  回答我啊?

  • 过去进行时和一般过去时的区别:
    一、二者概念理解
    一般过去时叙述旧事,过去进行时描述背景。
    A、一般过去时
    1.过去状态、动作或事件
    He went to Beijing the other day.(带具体时间)
    2.过去的习惯
    a would ,used to与过去时
    would 表间断性不规则的习惯,常带频率时间
    used to 表一贯性有规律的习惯
    They used to meet and would sometimes exchange one or two words.
    He smoked a lot two years ago. (过去行为)
    bWould 用于文中不用于句首,只表过去习惯。
    Used to 表今昔对比的含义,叙述习惯动作可与would 换用。
    When he was a boy , he would often go there . (叙述过去)
    She isn't what she used to be. (今昔对比)
    c 表示状态时一般只用used to
    Tom used to be fat /There used to stand a tree there. (状态)
    dwas (were) used to +ving表示“合适于,适应于…..”
    He used to work at night . (“习惯”表经常)
    He was used to working at night. (习惯表适应)
    3.过去的经历,平行动作,依此事件用一般过去时。
    He sat there and listened to the radio.(依此发生)
    4.客气委婉的语气,用于情态动词,助动词和want , wonder , hope 等
    How did you like the film? / Could you help me?

    B. 过去进行时
    1.在过去某阶段或某一时刻正在发生
    What were you doing at 8:30 last night? (过去某时刻正在发生)
    2.性动词用过去进行时表示按计划、打算
    During that time he was going with us.(表示打算)
    3.lways ,often ,usually 等连用表喜爱,讨厌等感情色彩。
    He was always Changing his mind.

    二、区别
    A. 进行时表某一行为的“片断”一般时表示行为的“整体”和存在的状态。
    I was reading the book at that time. (未读完,“读”的片段)
    I read the book yesterday. (已读完,表整个“读”)
    B、一般持续时间状语多与进行时连用
    It was raining all night.(优先用was raining ,rained 为持续动词,故也可使用)
    He was writing a letter the whole of afternoon. (短暂动词与持续时间连用,表反复,连续发生,不可用一般过去时)
    C、while 时间状语从句中用短暂动词时只能用进行时。
    例:He broke a chair while he was jumping up and down.
    D、While 所在主从句动作大致持续相等时主从句一般都用进行时,但若是持续动词可都用一般过去时,两个动作一长一短时短的用一般时,长的用进行时。
    I was cooking the dinner while he was playing the piano.(平行)
    I cooked the dinner while he played the piano.
    I saw him while I was walking to the station.

  • 过去进行时的基本用法:
    过去进行时的基本用法主要表示过去某一时间正在进行的动作。如:
    He fell asleep when he was reading. 他看书时睡着了。   
    2. 用过去进行时表示现在主要是为了使语气委婉、客气。如:
    I was wondering if you could give me a lift. 我不知你能否让我搭一下车。   
    【注】一般过去时也有类似用法,但比较而言,用过去进行时显得更客气,更不肯定。   
    3. 过去进行时表示感情色彩与现在进行时相似,过去进行时也可表示满意、称赞、惊讶、 
    厌恶等感情色彩,也通常与 always, forever, continually等副词连用。如:
    They were always quarrelling. 他们老是吵架。   
    4. 动词be的过去进行时动词be的进行时也可表示过去一时的表现或暂时的状态。   
    比较:He was friendly. 他很友好。(指过去长期如此)   
       He was being friendly. 他当时显得很友好。(指当时一时的表现)

    特殊用法

    1、当句子意思很清楚时,我们也可以把两个动词都换成一般过去时
    We listened carefully when the teacher read the text. 老师读课文时,我们都仔细地听着。
    2、表示按计划、安排过去将要发生的事。
    用于come,go,leave,start,arrive等表示位置转移的动词时,也可以用过去进行时表示过去将要发生的动作。
    如:He told me that he was going soon. 他告诉我他很快就要走了。
    3、表示故事发生的背景。
    It was snowing as the medical team made its way to the front.
    那支医疗小组往前线行进时,天正下着雪。
    4、表示一个新的动作刚刚开始。
    过去进行时可用来引出一个新的动作,这种用法颇有点儿像镜头转换。
    Five minutes later,he stood in the doorway smoking a cigarette.
    5分钟后,他已站在门口抽着烟。
    5、过去进行时还可和when结构遥相呼应,含有意外之意。
    I was walking in the street when someone called me.
    我正在街上走时突然有人喊我。
    6、用来陈述原因或用作借口。
    She went to the doctor yesterday. She was having a lot of trouble with her heart.
    她昨天去看病了。她患了很严重的心脏病。
    7、与always,constantly等词连用,表示感情色彩。
    The girl was always changing her mind.
    这女孩老是改变主意。



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