一般過(guò)去時(shí)態(tài)

　　(a) be 動(dòng)詞的過(guò)去式:

　　I/He/she/it was(not)…. You/we/they were….

　　一般疑問(wèn)句was, were 放在句首。

　　(b) 動(dòng)詞過(guò)去式：

　　肯定句： I watched cartoons.

　　She visited the zoo.

　　一般疑問(wèn)句： Did you read book last night? Yes, I did. No, I didn’t.

　　Did she clean the desk just now? Yes, she did. No, she didn’t.

　　否定句： They didn’t go the the part yesterday.

　　He didn’t make model ships last week.

　　動(dòng)詞過(guò)去式變化規(guī)則：

　　1.一般在動(dòng)詞末尾加-ed，如：pull-pulled, cook-cooked

　　2.結(jié)尾是e加d，如：taste-tasted

　　3.末尾是輔音字母加一個(gè)元音字母和一個(gè)輔音字母的重讀閉音節(jié)，應(yīng)雙寫(xiě)末尾的輔音字母，再加-ed，如：stop-stopped

　　4.以“輔音字母+y”結(jié)尾的，變y為i， 再加-ed，如：study-studied

　　5.不規(guī)則動(dòng)詞過(guò)去式：

　　am，is-was， are-were， do-did， see-saw， say-said， give-gave， get-got， go-went， come-came， have-had， eat-ate， take-took， run-ran， sing-sang， put-put， make-made， read-read， write-wrote， draw-drew， drink-drank， swim-swam， sit-sat