類型:英語語法
時間:2020-05-01
點擊量664
1、定義:表示過去某個時間里發(fā)生的動作或存在的狀態(tài)。常和表示過去的時間狀語連用,如:a
moment ago,just now,
yesterday,last week,this
morning等。
如:My
brother often went to
school by bike last term.
The
watch was
beside the
diary a
moment ago.
I
watched the moon and ate the moon
cakes last Mid-Autumn
Festival.
Jim went to the
supermarket yesterday.
2、構(gòu)成:主語+動詞的過去式+其他
3、動詞過去式的變化規(guī)則:
① 一般在動詞原形末尾加ed
如:play-played,listen-listened,look-looked
② 結(jié)尾是e的動詞,加d
如:live-lived,like-liked,taste-tasted
③ 輔音字母+y結(jié)尾的動詞,變y為i,再加ed
如:study-studied,carry-carried,cry-cried
④ 末尾只有一個輔音字母的重讀閉音節(jié)詞,雙寫這個輔音字母,再加ed
如:stop-stopped,plan-planned
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