1.It is said that 据说(=people say 即大家都这么说)that 后面接一个从句,that 可省略。例:It is said (that) he is only 13 years old.据说他才13岁。=He is said to be only 13 years old.他据说才13岁。其它几个的用法都是一样。2.It is thought (that)大家认为...有人...
1. It + seem/appear/happen/chance等的适当形式+that从句。2. It +系动词+过去分词+ that从句。3. It +系动词+形容词+ that从句。该句型中,如从句表示"应该做某事",从句需用虚拟语气。如:It's necessary/important that you (should) be ready by 5 o'clock。
“it+连系动词(多为be)+that从句”是常见用it作形式主语代替主语从句的结构之一。而在“it+连系动词(多为be)+形容词+that从句”的结构中,需要注意的是有些形容词要求主语从句使用虚拟语气,亦即主语从句的谓语采用“should+动词原形”的形式,当然在美国英语中,常常...
"it+be+discovered+that" 是一个由 "it" 作为形式主语,"be" 作为连系动词,"discovered" 作为动词的过去分词,以及"that" 引导的宾语从句构成的句型。这种句型通常用于表达某事物或事实被发现或揭露的情况。例如:It was discovered that the ancient ruins were much older than previously thought....
可以看出来系动词和表语很简短,为了可以很快了解句子的意思,用形式主语it代替that引导的主语从句。分析:that he should be late主语从句作主语;is系动词作谓语;strange是表语。2. It's important that we play well at home.重要的是我们应该打好国内的比赛。正常的句子是:That we play well at...