as
as the saying goes语法分析？
the saying goes语法分析？
as the saying goes as引导状语从句。
saying
n. 谚语，格言，警句；
v. 说（say 的现在分词形式）
例句：
As the saying goes，all roads lead to Rome．
俗话说，条条大路通罗马
此句需用句型As the saying goes，再结合短语 lead to 通往．
例句：
Asthesayinggoes，failureisthemotherofsuccess．
正如一句谚语所说的：失败是成功之母．
解答答案：saying．
根据所给首字母提示结合语境推测句意是正如一句谚语所说的：失败是成功之母．，根据设空处在句中作主语结合后面的goes判断设空处缺少名词单数，所填单词谚语是saying，所以答案是：saying
状语从句如何导入？
先讲从句含义，再讲句子成分中的状语，之后顺势导入状语从句。
关于状语从句的疑问？
在句中作状语的从句是状语从句，修饰主句中的动词，形容词或副词等 .When she was a child
目的状语从句趣味讲解？
i don＇t have time to play。这里to pIay是目的状语。时间去做什么，目地玩。如宾语不是不定式动作发出者，就是状语
什么是目的状语从句？
目的状语从句
目的状语从句是指从句部分用以补充说明主句中谓语动词发生的目的的状语从句。引导目的状语从句的连词或词组一般有：so that以便，in order that以便，in case免得；以防，for fear(that)惟恐；以免，lestampfor fear that惟恐；以免；为不使；now thatampgiven that因为。
怎样判断原因状语从句？
一、引导原因状语从句的从属连词
主要的有because,for,in that,for the reason thatas,seeing (that), seeing assincenow (that) considering (that)等：
The woolly shrank because it was washed badly.
毛衣因为洗涤的方法不好而缩水。
I can’t get to sleep because of the noise outside.
由于外面声音嘈杂我睡不着。
Since(As) we’ve no money, we can’t buy it.
由于我们没钱，我们不能购买它。
Seeing that it’s raining, we’d better stay indoors.
既然外边在下雨，我们最好待在室内。
Now that you are here, you’d better stay.
你既然来了，最好还是留下吧(既来之，则安之)。
【注】除以上提到的大家比较熟悉的引导原因状语从句的从属连词外，when有时也可引导原因状语从句(when表示“既然”)
I won’t tell you when you won’t listen.
既然你不想听，那我就不告诉你了。
二、关于not…because结构
该结构中的否定词有时否定主句，有时否定从句，一般要根据句子的意思作出正确或合乎逻辑的理解。若not否定主句，最好在because之前用逗号，否则会引起歧义，如下句在没有特定上下文时就有两种解释：
I didn’t go because I was afraid.
我没有去是因为怕。/ 我不是因为怕才去的。
不过若because之前有just修饰，一般认为not 是否定从句的：
You shouldn’t get angry just because some people speak ill of you.
你不要因为有人说你坏话而生气。
三、because不能与so连用
汉语习惯上说“因为…所以…”，但英语习惯上却不能将 so与because 连用：
因为下雨，所以我们得呆在家里。
正：Because it was raining, we stayed at home. / It was raining, so we stayed at home.
误：Because it was raining, so we stayed at home.
四、because从句与 because of短语的转换
Because引导的原因状语从句有时可与because of 短语转换，because of后加的原因可以为好或坏
但最正规的还是because
He can’t come because he is ill. / He can’t come because of his illness.
他因病不能来。
I said nothing about it because his wife was there. / I said nothing about it because of his wife’s being there.
因为他妻子在那儿，我对此事只字未提。
比较：because, since,as和for的区别：
1) because引导的原因状语从句一般放于主句的后面，because从句位于句首时要用逗号分开，放在句末时，可不用逗号分开。because表示直接原因， 语气最强， 最适合回答why引导的疑问句。because of 也表示原因，但它后面不接从句, 只能接名词, 代词或动名词。注意：because 和so 不可同时出现在一个句子里。
I do it because I like it. I like it so I do it.
We went by bus because it was cheaper. It was cheaper so we went by bus.
He can’t go to school because of his illness.
2) since引导的原因状语从句一般放于主句之前表示已知的、 显然的理由(通常被翻译成“既然” now that )， 较为正式， 语气比because弱。
Since you are free today, you had better help me with my mathematics.
Since you don#39t trust him, you should not employ him.
Now (that) you are grown up, you should not rely on your parents.
3) as 引导原因状语从句时表示附带说明的“双方已知的原因”，含有对比说明的意味，语气比since弱， 较为正式， 位置较为灵活(常放于主句之前)。
As it is raining, you’d better take a taxi.
As you are tired, you had better rest.
I went to bed early, as I was exhausted.
4) for引导的是并列句表示原因但并不说明主句行为发生的直接原因， 只提供一些辅助性的补充说明， for引导的并列句只能放于主句之后并且必须用逗号将其与主句隔开。
He could not have seen me, for I was not there.
He seldom goes out now, for he is very old.