【简介】感谢网友“雕龙文库”参与投稿，这里小编给大家分享一些，方便大家学习。
as is often the case
结构︰as/which is often the case (with)
说明︰此句型意为是常有的情形。这是当关系代名词的 as 以全体主要子句当先行词的句型，可以用 which 代替 as.
He was late for school， as (which) was often the case with him.
他上学迟到，但这对他而言已是家常便饭了。
As is often the case with old people， my grandfather is fond of talking about good old days.
就像其它老人一样，我祖父也老喜欢讲他当年的故事。
He quarreled with his friends， as was the often the case.
他和朋友吵架，但这已屡见不鲜。
There is no + N + but
结构︰There is no+名词+but
说明︰此句型意为无而不。but 做准关系代名词(既当连接词又做关系代名词用)，相当于who/whom/whichnot。
There is no one but is (=who is not) concerned about his future. 没有人不关心自己的未来。
There is nothing but he can do. (=There is nothing that he cant do.) 没有他做不到的事。
There is no rule but has exceptions. (=There is no rule that doesnt have exceptions.)
每一种规则都有例外。
There is no one but wishes to get somewhere. 没有人不希望将来能有所成就。
There is no man but has his faults. 没有人没有缺点。
N + where
结构︰地方名词+where
说明︰此句型意为的地方。where 是关系副词，由介系词关系代名词 which变化而成，引导形容词子句，修饰名词.在限定修饰的句构中，可保留 where，而将前面的名词省略。
There are some countries where (=in which) the supply of fuel is very limited.
有些国家的燃料供应非常有限。
He went to the station， where (=at which) he met his father.他到车站去，见到了他父亲。
Thats (the place) where he spent most of his life. 那里就是他度过大半生的地方。
reach the point where
结构︰ reach the point + where
说明︰此句型意为到了的地步。reach 可以换成 come to(到达)。
Things reached the point where the two groups sat on opposite sides of the church， glaring across the aisle. 事情到了两群人马各坐在教堂里相对的两边，隔着通道怒目相视的地步。
They have reached the point where they have to separate with each other.
他们已经到了必须彼此分手的地步。
Noise is coming to the point where we cant put up with it.
噪音快到我们无法忍受的地步。
N + when
结构︰时间名词+(when)
说明︰此句型意为的时候。when 是关系副词，由介系词关系代名词 which变化而成，引导形容词子句，修饰名词.在限定修饰的句构中，可保留 when，而将前面的名词也可将 when 省略。
Tell me (the exact time) when the next train will arrive.告诉我下一班火车抵达的正确时刻。
She came in June， when (=in which) it was very hot. 她六月来，那时天气非常热。
The last time (when) I saw him， he was quite well. 最后一次看到他时，他还相当健康。
the reason why
结构︰ the reason + why
说明︰此句型意为的理由。why 是关系副词，由介系词关系代名词 which变化而成，引导形容词子句，修饰名词.可保留 why，而将前面的名词也可将 why 省略。the reason why 无非限定用法，即 why 之前不可以加逗点。
Please tell me the reason why (=for which) you were absent. 请告诉我你为什么缺席。
Tell me the reason (why) he refused to listen to my advice.告诉我为何他拒绝听从我的劝告。
Thats (the reason) why he cried. 那就是他为何哭的原因。
the way how
结构︰ the way + how
说明︰此句型意为的方法。how 是关系副词，由介系词关系代名词 which变化而成，引导形容词子句，修饰名词.可保留 how，而将前面的名词也可将 how 省略。the way how 无非限定用法，即 how 之前不可以加逗点。
I dont know the way how (=in which) he did it. 我不知道他是以何种方法做这事的。
Thats the way (how) he treats people. 那就是他的待人之道。
I know (the way) how he did it. 我知道他是以何种方法做这事的。
whoever/whomever
结构︰ whoever/whomever
说明︰此句型意为任何的人。whoever 是复合关系代名词，可做主词受词，等于 anyone who; whomever 也是复合关系代名词，但只能做受词，等于 anyone whom.
Whoever commits the crime shall be sentenced to ten years in prison.
任何人犯了此罪就要被判处十年徒刑。
Ill teach English to whoever wants to learn it. 谁想学英文，我就教他。
I hate whoever lies. 我痛恨任何一个说谎的人。
I like whomever you like. 你喜欢的人，我都喜欢。
You may dance with whomever you like at the dancing party.舞会上你想跟谁跳舞就跟谁跳。
as is often the case
结构︰as/which is often the case (with)
说明︰此句型意为是常有的情形。这是当关系代名词的 as 以全体主要子句当先行词的句型，可以用 which 代替 as.
He was late for school， as (which) was often the case with him.
他上学迟到，但这对他而言已是家常便饭了。
As is often the case with old people， my grandfather is fond of talking about good old days.
就像其它老人一样，我祖父也老喜欢讲他当年的故事。
He quarreled with his friends， as was the often the case.
他和朋友吵架，但这已屡见不鲜。
There is no + N + but
结构︰There is no+名词+but
说明︰此句型意为无而不。but 做准关系代名词(既当连接词又做关系代名词用)，相当于who/whom/whichnot。
There is no one but is (=who is not) concerned about his future. 没有人不关心自己的未来。
There is nothing but he can do. (=There is nothing that he cant do.) 没有他做不到的事。
There is no rule but has exceptions. (=There is no rule that doesnt have exceptions.)
每一种规则都有例外。
There is no one but wishes to get somewhere. 没有人不希望将来能有所成就。
There is no man but has his faults. 没有人没有缺点。
N + where
结构︰地方名词+where
说明︰此句型意为的地方。where 是关系副词，由介系词关系代名词 which变化而成，引导形容词子句，修饰名词.在限定修饰的句构中，可保留 where，而将前面的名词省略。
There are some countries where (=in which) the supply of fuel is very limited.
有些国家的燃料供应非常有限。
He went to the station， where (=at which) he met his father.他到车站去，见到了他父亲。
Thats (the place) where he spent most of his life. 那里就是他度过大半生的地方。
reach the point where
结构︰ reach the point + where
说明︰此句型意为到了的地步。reach 可以换成 come to(到达)。
Things reached the point where the two groups sat on opposite sides of the church， glaring across the aisle. 事情到了两群人马各坐在教堂里相对的两边，隔着通道怒目相视的地步。
They have reached the point where they have to separate with each other.
他们已经到了必须彼此分手的地步。
Noise is coming to the point where we cant put up with it.
噪音快到我们无法忍受的地步。
N + when
结构︰时间名词+(when)
说明︰此句型意为的时候。when 是关系副词，由介系词关系代名词 which变化而成，引导形容词子句，修饰名词.在限定修饰的句构中，可保留 when，而将前面的名词也可将 when 省略。
Tell me (the exact time) when the next train will arrive.告诉我下一班火车抵达的正确时刻。
She came in June， when (=in which) it was very hot. 她六月来，那时天气非常热。
The last time (when) I saw him， he was quite well. 最后一次看到他时，他还相当健康。
the reason why
结构︰ the reason + why
说明︰此句型意为的理由。why 是关系副词，由介系词关系代名词 which变化而成，引导形容词子句，修饰名词.可保留 why，而将前面的名词也可将 why 省略。the reason why 无非限定用法，即 why 之前不可以加逗点。
Please tell me the reason why (=for which) you were absent. 请告诉我你为什么缺席。
Tell me the reason (why) he refused to listen to my advice.告诉我为何他拒绝听从我的劝告。
Thats (the reason) why he cried. 那就是他为何哭的原因。
the way how
结构︰ the way + how
说明︰此句型意为的方法。how 是关系副词，由介系词关系代名词 which变化而成，引导形容词子句，修饰名词.可保留 how，而将前面的名词也可将 how 省略。the way how 无非限定用法，即 how 之前不可以加逗点。
I dont know the way how (=in which) he did it. 我不知道他是以何种方法做这事的。
Thats the way (how) he treats people. 那就是他的待人之道。
I know (the way) how he did it. 我知道他是以何种方法做这事的。
whoever/whomever
结构︰ whoever/whomever
说明︰此句型意为任何的人。whoever 是复合关系代名词，可做主词受词，等于 anyone who; whomever 也是复合关系代名词，但只能做受词，等于 anyone whom.
Whoever commits the crime shall be sentenced to ten years in prison.
任何人犯了此罪就要被判处十年徒刑。
Ill teach English to whoever wants to learn it. 谁想学英文，我就教他。
I hate whoever lies. 我痛恨任何一个说谎的人。
I like whomever you like. 你喜欢的人，我都喜欢。
You may dance with whomever you like at the dancing party.舞会上你想跟谁跳舞就跟谁跳。
