在英語裡什麼是過去式

　　過去式是英語語法的一種，表示過去某個時間裡發生的動作或狀態。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上變化的。動詞的過去式可分為規則動詞和不規則動詞。　用法

　　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裡發生的動作或狀態，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,lastyear***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.表示過去連續發生的動作時，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經常或反覆的動作，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則：1.一般動詞直接+ ed;

　　例：look--looked want--wanted listen --listened

　　2.以e結尾的詞直接+ d;例：live--lived phone--phoned

　　3.以子音字母加y結尾，變y為i加ed;例：try--tried study--studied

　　4.重讀閉音節結尾的，詞尾只有一個子音字母，雙寫詞尾子音字母+ ed;例：stop--stopped plan--planned

　　⒌不規則動詞： 動詞由原形轉變為過去式時不按詞尾加“-ed”之變化規則者叫做不規則動詞。小學常見的動詞不規則過去式如：是be/is/am/are- was，是are- were，來come-came，去go- went，有have- had，做/幹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。

　　I worked in that factory last year. 我在那一家工廠工作。I went to the Tian Long Mountain yesterday. 昨天我們去了天龍山。I stayed at home,yesterday.昨天，我整日呆在家裡.

　　一般過去時態：表示過去某一時間所發生的動作或存在的狀態。謂語動詞要用一般過去式。

　　時間標誌：yesterday***昨天***，last weekend***上週***，last month***上個月***，last year，two months ago***兩個月前***，the day before yesterday***前天***，in 1990 ***在1990年***，in those days ***在那些日子裡***等表示過去的時間狀語。