they should limit the time their children spend on watching tv 能帮我分析下这句子么limit should不是2个动词了吗错了 limit spend这两个动词。

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they should limit the time their children spend on watching tv 能帮我分析下这句子么
limit should不是2个动词了吗
错了 limit spend这两个动词。

你的句子是定语从句.
1 they (主语)should limit (谓语)the time (宾语)their children spend (in) watching tv (后面全部是定语)
2 their children spend the time in watching TV (这是定语从句,用来修饰限定 1 里面的time,整个从句部分做定语)

should是助动词啊。their children spend on watching tv修饰 the time。整句话的意思是,他们限制他们的孩子看电视的时间。

They ( should limit) the time their children spend in watching TV.
主语 谓语(should是情态助动词) 宾语 定语从句(省略了作宾语的关系代词which/that)
(应该是spend in doing sth.)那从句的正常语序还原the tim...

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They ( should limit) the time their children spend in watching TV.
主语 谓语(should是情态助动词) 宾语 定语从句(省略了作宾语的关系代词which/that)
(应该是spend in doing sth.)

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should是情态动词,后面必须接动词原形,这种两个动词连用本来就有啊,不过一般是情态动词或助动词后面再接一个动词比较多,一般两个行为动词不会连用的
He can speak English
He did like English错了 limit spend这两个动词。。。哦,那是因为their children spend on 是定语从句中的谓语,spend作their chi...

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should是情态动词,后面必须接动词原形,这种两个动词连用本来就有啊,不过一般是情态动词或助动词后面再接一个动词比较多,一般两个行为动词不会连用的
He can speak English
He did like English

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