過去式 - 英語時態(tài)
過去式是用來表達(dá)動詞的“過了”、“完了”,“結(jié)束了”等意思,和現(xiàn)在的狀態(tài)沒有關(guān)系。過去式,總的來說是英語語法的一種,表示過去某個時間里發(fā)生的動作或狀態(tài)。一般過去式的動詞通常用動詞的過去式形式來表示,而動詞的過去式是在動詞原形的基礎(chǔ)上變化的。動詞的過去式可分為規(guī)則動詞和不規(guī)則動詞。
標(biāo)志詞
1、yesterday,昨天,昨日
2、long?ago,不久前
3、the?day?before?yesterday,前天
4、long?long?ago,很久之前
5、once?upon?a?time,曾經(jīng),很久之前
6、last?day,昨天
7、that?day,那天
8、in?the?past?days,過去的日子
9、just?then,剛剛
10、once,曾經(jīng)
常用時間狀語
yesterday;a?moment?ago(剛才);yesterday?morning;last?week;last?night;the?day?before?yesterday(前天);just?now(剛才);in+過去的時間
定義
⒈過去發(fā)生的而現(xiàn)在已經(jīng)結(jié)束的動作需要用一般過去式來表示
⒉表示過去某個時間里發(fā)生的動作或狀態(tài)。
⒊過去習(xí)慣性、經(jīng)常性的動作、行為;過去主語所具備的能力和性格。
過去時態(tài)
表示行為、動作和狀態(tài)在各種時間條件下的動詞形式。
過去時態(tài)結(jié)構(gòu)
是指過去時態(tài)下的動詞形式的語法構(gòu)成。
過去式就是動詞的變化,表示過去發(fā)生的事。一般看到ago,before,in幾幾年,yesterday,last night,就是過去式。
如:work-worked
listen-listened一般的就是直接加ed,特殊的有一些變化。
結(jié)構(gòu)
過去
時態(tài)結(jié)構(gòu)基本形式
1,主語+動詞過去式+其他;
2,be動詞用was/were,
如:Where were you yesterday?
行為動詞用:主語+動詞過去式,如:I got up late yesterday.
否定句:主語+didn't+動詞原一般疑問句;Did+主語+動詞原形
3,構(gòu)成:
⑴be→was— - am,is的過去式)were— - are的過去式)
⑵V.→V-ed(動詞過去式)
構(gòu)成
表示一般過去式的動詞通常用動詞的過去式形式來表示,而動詞的過去式是在動詞原形的基礎(chǔ)上變化的。動詞的過去式可分為規(guī)則動詞和不規(guī)則動詞。規(guī)則動詞的過去式變化如下:
⑴一般情況下,動詞詞尾加ed,如:
work—worked; play—played;want— wanted; act—acted
⑵以不發(fā)音的 e 結(jié)尾動詞,動詞詞尾加 d,如:
live—lived; move—moved; decide—decided; decline—declined; hope—hoped;
⑶以輔音字母 + y結(jié)尾的動詞,把y變?yōu)閕 再加ed,如:
studied tried copied justified cried carried embodied emptied
⑷以一個輔音字母結(jié)尾的重讀閉音節(jié)動詞,雙寫詞尾輔音字母,再加ed,如:
stoppedbeggedfretted dragged dropped planned dotted dripped
⑸以ic結(jié)尾的動詞,要把ic變成ick再加ed,如picnic→picnicked,traffic→trafficked
⑹注:不規(guī)則動詞的過去式變化規(guī)律性不強(qiáng),須多加記憶。
go-went,make-made,get-got,buy-bought,come-came,fly-flew,is/am-was,are-were,see-saw,bring-brought,do-did,teach-taught,think-thought,say-said,sit-sat.read-read,spend-spent,eat-ate,give-gave,tell-told,write-wrote,feel-felt,find-found,hear-heard,know-knew,
put-put,grow-grew,take-took,catch-caught,come-came,become-became,swim-swam,sweep—swept,sing—sang,draw—drew,
以上的⑴至⑸條中的發(fā)音均有改變,具體分別有/d//t//id/。
而不規(guī)則動詞的過去式的發(fā)音則略有不同,但是有些還是按照一定規(guī)律變化的。如以上的:make-made,get-got,buy-bought,come-came,fly-flew,bring-brought,teach-taught,think-thought,say-said,sit-sat.read-read,spend-spent,give-gave,tell-told,write-wrote,feel-felt,find-found,hear-heard,know-knew,put-put,grow-grew,take-took,catch-caught,become-became,swim-swam,sweep—swept,sing—sang,draw—drew。
仔細(xì)看一看,能發(fā)現(xiàn)它們的一些變化規(guī)律,也就是說不需要死記硬背這些過去式,知道了原型和變化規(guī)律,就可以寫出來了。有的變化部分讀音也是有規(guī)律的。分類記憶是對學(xué)習(xí)過去式很有幫助的!
用法
⑴表示過去某一時刻或某一段時間內(nèi)所發(fā)生的動作或情況,通常一般過去式帶有表示動作時間狀語的詞,詞組或從句,如 yesterday,the day before last,last week,two days ago 等,上下文清楚時可以不帶時間狀語。I worked in that factory last year. 去年我在那一家工廠工作。I went to the Tian Long Mountain yesterday.昨天我們?nèi)チ颂忑埳健?/p>
一般過去時的用法一.概念:一般過去時是表示在過去的時間里發(fā)生的動作或狀態(tài),通常與表示過去的時間狀語連用。
二.時間狀語:yesterday,the day before yesterday,two days ago,long long ago,a minute ago,last year - week,month,just now,at that time,in those days.
三.過去時的用法:1.有確定的過去時間狀語時要用過去式。
例:We had a good time last week.
2.表示過去連續(xù)發(fā)生的動作時,要用過去式。
例:The boy closed the door,turned off the window,and then went to bed.
⒊表示過去一段時間內(nèi)經(jīng)?;蚍磸?fù)的動作,要用過去式。
例:She often came to help me at that time.
四.一般過去式的構(gòu)成形式:☆Be動詞的過去式:⑴肯定句:主語+be動詞的過去式(was,were)
例:He was ill yesterday. She was nine two years ago.They were my students long long ago.
⑵否定句:主語+ be動詞的過去式(was,were)+ not
例:He was not ill yesterday.She was not nine two years ago.They were not my students long long ago.
⑶一般疑問句:直接把be動詞提到句首。
例:Was he ill yesterday?
肯定回答:Yes,he was.
否定回答:No,he wasn't.Was she nine two years ago? Yes,she was. / No,she wasn't.Were they your students long long ago? Yes,they were. / No,they weren't.
☆實(shí)意動詞的過去式:⑴肯定句:主語+動詞的過去式
例:He played football last week.She watched TV last night.
⑵否定句:主語+did not+動詞原形
例:He did not play football last week.She didn’t watch TV last night.
⑶一般疑問句:Did+主語+動詞原形例:Did he play football last week?
回答:Yes,he did./ No,he didn't.
Did she watch TV last night?
回答:Yes,she did. / No,she didn’t.
五.動詞變過去式的幾種常用規(guī)則:1.一般動詞直接+ed;
例:look–looked want–wanted listen –listened
2.以e結(jié)尾的詞直接+d;例:live–lived phone–phoned
3.以輔音字母加y結(jié)尾,變y為i加ed;例:try–tried study–studied
4.重讀閉音節(jié)結(jié)尾的,詞尾只有一個輔音字母,雙寫詞尾輔音字母+ ed;例:stop–stopped plan–planned
⒌不規(guī)則動詞:動詞由原形轉(zhuǎn)變?yōu)檫^去式時不按詞尾加“-ed”之變化規(guī)則者叫做不規(guī)則動詞。
小學(xué)常見的動詞不規(guī)則過去式如:是be/is/am/are- was,是are- were,來come-came,去go- went,有have- had,做/干do- did,做make- made 讀read- read,放put- put,切割cut- cut,寫write- wrote,帶走take- took,買buy- bought,帶來bring- brought,想think- thought,看見see- saw,說say- said,說話speak- spoke,打破break- broke,得到get- got,跑run- ran,告訴tell- told,唱sing- sang,喝drink- drank,吃eat- ate,游泳swim- swam,開始begin- began,偷steal- stole,遇見meet- met,賣sell- sold,坐sit- sat,跑run-ran,讀read-read,想要want-want,知道know-known,fall-fell等等。
表示過去某一時刻或某一段時間內(nèi)所發(fā)生的動作或情況,通常一般過去式帶有表示動作時間狀語的詞,詞組或從句,如 yesterday,the day before last,last week,two days ago 等,上下文清楚時可以不帶時間狀語。
I worked in that factory last year. 去年我在那一家工廠工作。I went to the Tian Long Mountain yesterday. 昨天我們?nèi)チ颂忑埳?。I stayed at home,yesterday.昨天,我整日呆在家里.
一般過去時態(tài):表示過去某一時間所發(fā)生的動作或存在的狀態(tài)。謂語動詞要用一般過去式。
時間標(biāo)志:yesterday(昨天),last weekend(上周),last month(上個月),last year(去年),two months ago(兩個月前),the day before yesterday(前天),in 1990 (在1990年),in those days (在那些日子里)等表示過去的時間狀語。
如:
I was born in 1990. (我出生在1990年)。
When did you go to the park? (你是什么時候去的公園)。
I went to the park last weekend. (我是上周去的公園)
在上面的句子中第一句屬于be動詞的一般過去時態(tài);
第二句和第三句屬于實(shí)義動詞go的一般過去時態(tài)。
Be 動詞一般過去時態(tài)
在沒有實(shí)義動詞的句子中使用be動詞, am is 的過去式為was; are的過去式為were.
構(gòu)成:
肯定句
:主語+was - were +表語
如:I was late yesterday. (昨天我遲到了。)
否定句:
主語+was - were +not+表語
如:We weren't late yesterday. (我們昨天沒遲到)
疑問句
:Was - Were +主語+表語
如:Was you sick yesterday? (你昨天病了嗎?)
肯定回答
:Yes,I was. (是的,我病了。)
否定回答:No,I wasn't. (不,我沒病。)
特殊疑問句:
特殊疑問詞+was - were +主語+表語
如:When were you born? 你是什么時候出生的?
awake-awoke-awoken
