1
participate in + noun phrase
He participated in the competition.
他参加了比赛。
参加，参与
先理解核心含义，再看它在真实句子里的用法。
参加，参与
take part in
He participated in the competition.
他参加了比赛。
participate in
Base
原形
participates in
3rd person
第三人称单数
participating in
-ing
现在分词
participated in
Past
过去式
participated in
Past participle
过去分词
I participate in the meeting every week.
我每周都参加会议。
She participated in the competition last year.
她去年参加了比赛。
They have participated in many events.
他们参加了许多活动。
参加、参与
Many students participate in the annual science fair.
许多学生参加一年一度的科学展会。
I encourage everyone to participate in the class discussion.
我鼓励每个人参与课堂讨论。
She participated in the charity run last weekend.
她上周末参加了慈善跑步活动。
He participated in the competition.
他参加了比赛。
后接动名词表示参与某活动。
She participated in organizing the event.
她参与了活动的组织工作。
Not this
I participated the meeting.
Use this
I participated in the meeting.
动词 participate 需要介词 in 来引出参加的活动，不能直接跟宾语。
Not this
She participated on the competition.
Use this
She participated in the competition.
participate 后接介词 in 表示参加某项活动，不用 on。
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后接名词或动名词
Dictionary facts from ECDICT.