過去式had是什么意思
很多人都知道had是have的過去式，那么你知道過去式had的意思是什么嗎?下面是學(xué)習(xí)啦小編為你整理的過去式had的意思，希望對你有所幫助!
過去式had的意思
had
有( have的過去式和過去分詞 ); (親屬關(guān)系中) 接受; 拿; 買到;
Had he succeeded, he would have acquired a monopoly
要是他當(dāng)時(shí)成功了，他就會取得壟斷地位。
If your customer thinks he's been had, you have to make him happy.
要是顧客感覺自己當(dāng)了冤大頭，你就得設(shè)法讓他消氣。
Unless she loses some weight, she's had it
除非她減點(diǎn)兒肥，否則她就沒戲了。
I've had it. Let's call it a day
我受不了了。今天就到這兒吧。
Had I known what the problem was, we could have addressed it.
如果我當(dāng)時(shí)知道問題出在哪里，我們就可以設(shè)法解決了。
He wants actors who can speak Welsh. Obviously I've had it.
他要的是會說威爾士語的演員。明擺著，我是沒指望了。
had+過去式 have/has+過去分詞的區(qū)別
had加過去分詞,是過去完成時(shí),指在過去看來已經(jīng)完成的動作,have、has加過去分詞是現(xiàn)在完成時(shí),指從現(xiàn)在看來已經(jīng)完成的動作
主語+have(has)+過去分詞(done)
1.現(xiàn)在完成時(shí)用來表示現(xiàn)在之前已發(fā)生過或完成的動作或狀態(tài),但其結(jié)果卻和現(xiàn)在有聯(lián)系,也就是說,動作或狀態(tài)發(fā)生在過去但它的影響現(xiàn)在還存在.
I have lost my wallet.(含義是:現(xiàn)在我沒有錢花了.)
Jane has laid the table.(含義是:已可以吃飯了.)
Michael has been ill.(含義是:現(xiàn)在仍然很虛弱)
He has returned from abroad. (含義是:現(xiàn)在已在此地)
2. 現(xiàn)在完成時(shí)可以用來表示發(fā)生在過去某一時(shí)刻的,持續(xù)到現(xiàn)在的情況,常與for,since連用.
Mary has been ill for three days.
I have lived here since 1998.
3. 現(xiàn)在完成時(shí)往往同表示不確定的過去時(shí)間狀語連用,如already, yet, just, before, recently,still, lately等:
He has already obtained a scholarship.
I haven't seen much of him recently (lately).
We have seen that film before.
Have they found the missing child yet
had+過去式的時(shí)態(tài)用法
過去完成時(shí)(past perfect)表示在發(fā)生在過去的兩個(gè)動作在前的那一個(gè),它表示句子中描述的動作發(fā)生在“過去的過去”.
基本結(jié)構(gòu)
主語+had+過去分詞vpp.(done)
?、倏隙ň洌褐髡Z+had+過去分詞.
?、诜穸ň洌褐髡Z+had+not+過去分詞.
?、垡话阋蓡柧洌篐ad+主語+過去分詞?肯定回答：Yes,主語+had.否定回答：No,主語+had not .
?、芴厥庖蓡柧洌禾厥庖蓡栐~或詞組+一般疑問句(Had+主語+過去分詞)?
?、荼粍诱Z態(tài)：主語+had(hadn't)+been+過去分詞
基本用法
(1)表示在過去某一時(shí)刻或動作以前完成了的動作,也可以說過去的時(shí)間關(guān)于過去的動作.即“過去的過去”.可以用by,before等介詞短語或一個(gè)時(shí)間狀語從句來表示,也可以用一個(gè)表示過去的動作來表示,還可能通過上下文來表示.例如：By nine o’clock last night,we had gotten 200 pictures from the spaceship.到昨晚9點(diǎn)鐘,我們已經(jīng)收到200 張飛船發(fā)來的圖片.
(2)表示由過去的某一時(shí)刻開始,一直延續(xù)到過去另一時(shí)間的動作或狀態(tài),常和for,since構(gòu)成的時(shí)間狀語連用.例如：I had been at the bus stop for 20 minutes when a bus finally came.當(dāng)車來的時(shí)候,我在車站已等了20分鐘.He said he had worked in that factory since 1949.他說自從1949年以來他就在那家工廠工作.
(3)敘述過去發(fā)生的事情,在已敘述了過去發(fā)生的事情后,反過來追述或補(bǔ)述以前發(fā)生的動作時(shí),常使用過去完成時(shí).例如：Mr.Smith died yesterday.He had been a good friend of mine.史密斯先生昨天去世了.他以前是我的好友.I didn’t know a thing about the verbs,for I had not studied my lesson.我對動詞一無所知,因?yàn)槲覜]有好好學(xué)習(xí)功課.
(4)在含有定語從句的主從復(fù)合句中,如果敘述的是過去的事,先發(fā)生的動作常用過去完成時(shí).例如：I returned the book that I had borrowed.我已歸還了我借的書.She found the key that she had lost.她丟失的鑰匙找到了.
(5)過去完成時(shí)常常用在told,said,knew,heard,thought等動詞后的賓語從句(或間接引語)中,這時(shí)從句中的動作發(fā)生在主句表示的過去的動作之前.例如：He said that he had known her well.他說他很熟悉她.I thought I had sent the letter a week before.我認(rèn)為我一星期前就把信寄出去了.
(6) 狀語從句：在過去不同時(shí)間發(fā)生的兩個(gè)動作中,發(fā)生在前,用過去完成時(shí);發(fā)生在后,用一般過去時(shí).如when,before,after,as soon as,till/until引導(dǎo)的 例如：When I woke up,it had already stopped raining.我醒來時(shí)雨已停了.She didn’t go to bed until she had finished her work.她直到把工作做完之后才睡覺.注意：如果兩個(gè)動作緊接著發(fā)生,則常常不用過去完成時(shí),特別是在包含before和after的復(fù)合句中,因?yàn)?這 時(shí)從句的動作和主句的動作發(fā)生的先后順序已經(jīng)非常明確,這時(shí)可以用一般過去時(shí)代替過去完成時(shí).例如：After he arrived in England,Marx worked hard to improve his English.馬克思到達(dá)英格蘭之后,努力提高他的英語水平.
(7)動詞think,want,hope,mean,plan,intend等用過去完成時(shí)來表示過去未曾實(shí)現(xiàn)的想法,希望,打算或意圖等.例如：They had wanted to help but could not get there in time.他們本來打算去幫忙,但沒有及時(shí)趕到那里.We had hoped to be able to come and see you .我們本來希望能來看看你.
(8)過去完成時(shí)還可用在hardly…when…,no sooner…than…,It was the first (second,etc) time (that)…等固定句型中.例如：Hardly had he begun to speak when the audience interrupted him.他剛開始演講,聽眾就打斷了他.No sooner had he arrived than he went away again.他剛到就又走了.It was the third time that he had been out of work that year.這是他那一年第三次失業(yè)了.
時(shí)間狀語 before,when,after,by+,until,once,had no sooner……than,yet,already等.
過去式had是什么意思
