久久国产成人av_抖音国产毛片_a片网站免费观看_A片无码播放手机在线观看,色五月在线观看,亚洲精品m在线观看,女人自慰的免费网址,悠悠在线观看精品视频,一级日本片免费的,亚洲精品久,国产精品成人久久久久久久

分享

【英語語法】完成時態(tài)瞬間動詞變延續(xù)性動詞規(guī)則表

 westhard 2015-02-17

延續(xù)性動詞與終止性動詞:
動詞按其動作發(fā)生的方式,動作發(fā)生過程的長短,,分為延續(xù)性動詞和終止性動詞,。
延續(xù)性動詞表示的動詞是一種延續(xù)的動作,這種動詞可以延續(xù)下去或產(chǎn)生持久的影響,。如:learn,,work,stand,,lie,,know,walk,,keep,, have,wait,watch,,sing,,read,sleep,,live終止性動詞也稱非延續(xù)性動詞,、瞬間動詞,表示的動作不能延續(xù),,即動作發(fā)生立即結(jié)束,,產(chǎn)生某種結(jié)果。在有了某種結(jié)果之后,,就不能再繼續(xù)下去,。如:leave,start,,set out,,arrive,reach,,get to,,begin, stop,,shut,,turn off,marry,,put,,put on,get up,,wake,,fall,join,,receive,, finish,end,,complete,,become,come,,go,,die,close,,open,,break,,give, jump,,buy,,borrow等。
1.終止性動詞的用法

1)終止性動詞可用來表示某一動作的完成,,因此可用于現(xiàn)在完成時,。如: The plane has arrived飛機到了。
I have finished my homework.我已完成了作業(yè),。
2)終止性動詞表示的動作極其短暫,,不能持續(xù),所以其現(xiàn)在完成時(只限于肯定式)不能和表示一段時間的狀語連用,。如:
①他死了三年了,。誤:He has died for three years.
②他來這兒三個月了,。誤:he has come here for three months.


①②兩句中的動詞die和come都為終止性動詞,它們可用于完成時,,但不能同表示一段時間的狀語for three years /months連用,。
那這兩句如何譯成英語呢,?
我們可采用下列方法:
A.用能夠表示持續(xù)狀態(tài)的相應的延續(xù)性動詞替換句中的終止性動詞。
如: ①He has been dead for three years.
②He has been here for three months.
將短暫性動詞改為相應的延續(xù)性動詞或短語和一段時間連用,,其常用的方法有如下幾種:
a.用相應的延續(xù)性動詞替換的主要有:
buy→have,,borrow→ keep,come /go /become→be,,catch /get a cold→have a cold,get to know→know等,。
b.be+名詞:join the Party /League→be a Party /League member,, go to school→be a student,join the army→be a soldier等。
c.be+形容詞/副詞:die→be dead,,leave→be away(from),put on→be on,,finish /end→be over,,begin /start→be on,come→be here / in,,fall asleep→be asleep,,go out→be out等。
d.be+介詞短語:go to school→be in /at school,,join the army→ be in the army等,。 e.去掉短語中的短暫性動詞:get to know→know,come to work→work,,begin to study→study等,。


B.把誤句中表示一段時間的狀語改為表示過去時間的狀語,原動詞的完成時改為過去時,。如:
①He died three years ago.
②He came here three months ago.


C.用“It is /has been +一段時間+since(一般過去時)”結(jié)構,。如: ①It is /has been three years since he died.
②It is /has been three months since he came here.


D.用“多長時間+has passed +since(一般過去時)”結(jié)構,。如: ①Three years has passed since he died.
②Three months has passed since he came here.


3)終止性動詞現(xiàn)在完成時的否定式,,已成為一種可以延續(xù)的狀態(tài),因此可以和表示一段時間的狀語連用,。如: I haven't heard from him for two weeks.我已兩個星期沒收到他的信了.


4)終止性動詞的否定式同until一起連用,,構成“not...until”結(jié)構,意為“直到……才……”,,
表示這個動作直到until所表達的時間到來時才發(fā)生。如:
We won't go to visit the Great Wall until the rain stops.
直到雨停了我們才會去參觀長城,。
—When did you go to bed last night?昨晚你幾點鐘點上床睡覺的,?
—I didn't go to bed until my father got home.直到我爸爸到家我才上床睡覺,。


5)在while(表示“一段時間”)引導的從句中,,不能用終止性動詞,,但when可以,因為when可表示“時間的點”,,也可表示“一段時間”,。
如: 誤:While I got to the village,it was dark.
正:When I got to the village,,it was dark.


6)終止性動詞肯定式的完成時不能和how long連用,。
如: 誤:How long have you borrow the book,?
可改用延續(xù)性動詞或與when連用的一般過去時,。
正:How long have you kept the book,?
正:When did you borrow the book,?


2.延續(xù)性動詞的用法
1)延續(xù)性動詞可以用于現(xiàn)在完成時,其完成時可以同一段時間狀語連用,。
如:I have waited for him for nearly two hours.我等他快兩個小時了。


2)終止性動詞不能和表一段時間的狀語連用,。同樣,延續(xù)性動詞也不能和表示短暫時間的時間點連用,。
如: 誤:It rained at eight yesterday morning. rain為延續(xù)性動詞,而at eight是表示時間點的狀語,,顯然矛盾,。
如果要用延續(xù)性動詞表示一瞬間的行為,,可以借助come,,get, begin等終止性動詞來表達,。
上句可改為: It began to rain at eight yesterday morning.

3)在until引導的時間狀語從句中,,若主句的謂語動詞是持續(xù)性動詞,既可以用肯定形式,,也可以用否定形式,,但句子含義不同,。
試比較:
She listened to the radio until her father came back.
她一直聽收音機到她父親回來,。
She didn't listen to the radio until her father came back.
直到她父親回來才聽收音機。


【強化訓練】 (1)My brother ____ the Youth League for two years.
A.has been in B.has entered C.has taken part in D.has joined in
⑵—____have you been away from home?
—(I have been away from home)For five years.
A.How much B.What time C.How long D.When
(3)The meeting ____ for five hours.
A.has finished B.has ended C.has been over D.has stopped
(4)When Jack arrived,,he and Mary______ for almost an hour.
A.had gone B.had set off C.had left D.had been away
(5)The baby ____ for eleven hours.
A.fell asleep B.has fallen asleep C.has got to sleep D.has been asleep
(6)While I ____ Beijing,,it was raining very hard.
A.got to B.reached C.a(chǎn)rrived in D.visited
(7)—How long have you ____ ,?
—Since two years ago.
A.fallen ill B.been ill C.left home D.married
(8)—What was the party like?
—Wonderful.It's years ____ I enjoyed myself so much.
A.a(chǎn)fter B.when C.before D.since
(9)—It is weeks since he ____ .
—So it is.We'd better ask someone else to help us.
A.fell ill B.was ill C.is ill D.has been ill
(10)I'll lend you my book,,but you can only__it for three days.
A.borrow B.keep C.take D.got

-----------------------------

    本站是提供個人知識管理的網(wǎng)絡存儲空間,所有內(nèi)容均由用戶發(fā)布,,不代表本站觀點。請注意甄別內(nèi)容中的聯(lián)系方式,、誘導購買等信息,,謹防詐騙,。如發(fā)現(xiàn)有害或侵權內(nèi)容,請點擊一鍵舉報。
    轉(zhuǎn)藏 分享 獻花(0

    0條評論

    發(fā)表

    請遵守用戶 評論公約

    類似文章 更多