as引导时间状语从句的谓语特点
as引导时间状语从句的谓语特点
■as 引导时间状语从句表示“当……的时候”“在……期间”时，该从句的谓语通常是那些表示动作意义的动词，而不能是be(是、在), have(有)，like(喜欢)，belong(属于)等表示状态或静态意义的动词。
[1]从句,动词,相关知识点在“动词+宾语+宾补”结构中,如果宾语是不定式、动名词、宾语从句,则常用it做形式宾语,而将实际的宾语移到补语后面去。如：I found the job rather difficult. (我发觉这个工作相当难做。)I found it rather difficult to do the job.
我打算去邮局。——当你在邮局的时候，请帮我买几张邮票好吗?
误：I’m going to the post office.—As you are there, can you get me some stamps?
[2]post office单词记忆法◆记忆方法一：联想方式：o+ff（发放）+ice（冰）每间办公室发放一袋冰。◆记忆方法二：联想方式：o+ff（发放）+ice（冰）记忆方法：每间办公室发放一袋冰。
正：I’m going to the post office.—While you are there, can you get me some stamps?
■正因为 as 引导时间状语从句表示“当……的时候”“在……期间”时，从句的谓语不能是表示状态或静态意义的动词，所以当下面第一句变为第二句这样的状语从句时，不能再用 as，而应用 when：
As a student he had known great poverty.
＝When he was a student he had known great poverty. 他当学生时，经历过很贫困的生活。
■但是，当 as 引导原因状语从句时，其谓语动词可以是状态或静态动词。如：
[3]原因状语从句,从句,相关知识点because-从句 引导原因状语从句，“因为”。 例如：He didn't hear the knocking at the door because he was listening to the radio. 他没有听见敲门声，因为他正在听收音机。
As there was very little support, the strike was not successful. 由于支持的很少，罢工未获成功。
[4]success单词记忆法◆记忆方法一：联想方式：suc（数次）；ce（测）；ss（手术）医生对病人进行了数次检测，保证手术最后获得成功。◆记忆方法二：分析：su ---“叔”的近似拼音；cc——“草丛”的拼音首字母； e ---“鹅”的拼音；ss---外形像两条蛇 记忆方法：叔叔在草丛里面帮助鹅跟两条蛇战斗获得了成功。◆记忆方法三：分析：su --- 叔叔，cc--- 草丛，e --- 鹅
As I was anxious to please him, I bought him a nice present. 因为我急于讨好他，我给他买了一件精美礼品。
As there isn’t anything more to do, I may as well go home early 既然这里没有别的事要做，我还不如早点回家。
as相关单词意思与记忆法：
as单词意思解释释义：
ad. 同样地, 例如prep. 做为, 当作conj. 当...之时, 以...的方式, 像...一样, 因为【计】 高级系统, 先进系统, 辅助存储器, 自治系统相关词组: as contrasted with... as follows as long as as mentioned above as much as... as noted above as opposed to... as previously seen as shown in... as soon as conj. as such as the name implies as well as well as A as well as B as firm as a rock as is well known... as for... as is as...so... as yet as it is as it were as if as of... as regards... as to... as in the case with as indicated in... as it was as...as... as indicated above as a consequence as a consequence of... as a result brave as a lion as a result of... as a rule as a whole as seen from without
as单词相关例句：
If you wish to succeed , you should use persistence as your good friend , experience as your reference , prudence as your brother and hope as your sentry. (Thomas Edison , American inventor )——如果你希望成功，当以恒心为良友、以经验为参谋、以谨慎为兄弟、以希望为哨兵。 (美国发明家 爱迪生. T.)
An honest man's word is as good as his bond. 诚实人的话像他的契约一样靠得住。
Politics, as a pracitice, whatever its professions , has always been the systematic organization of hatreds.——Adams Henry, American historian 政治作为一种实践，不管它如何表白，始终是有条不紊的煸动仇恨的组织。美国历史学家 享利.A.
We are like wheat, here on earth to ripen. We ripen intellectually by letting in as much of the universe's complexity as we can. Morally we ripen by making our choices. And we ripen spiritually by openig our eyes to Creation's endless detail.——Richard Wolkomir, American writer我们就像小麦，生长在土地上等待着成熟。通过尽可能多吸收宇宙的复杂性使我们智力上成熟，通过各种选择使我们道德上成熟，通过睁开眼睛看到创世纪的无尽的细节使我们心灵上成熟。美国作家 沃克摹.R.
We can not tell the precise moment when friendship is founded, As in filling a vessel drop by drop, there is at last a drop which makes it run over ; so in a serics of kindness there is at last one which makes the heart run over.——James Boswell, British writer 我们无法讲出友谊缔造的确切时刻，就像一点一滴地倾注一个容器一样，终有一滴使容器满溢；因此，面对接二连三的好意，终有那么一次会动人心弦，情谊洋溢。英国作家 博斯韦尔,J.
They who cannot do as they would, must do as they can. 不能为所欲为者，也当尽力而为之。
To suppose, as we all suppose, that we could be rich and not behave as the rich behave, is like supposing that we could drink all day and keep absolute sober.——Logan Pearsall Smith, American weiter 如果以为我们变富后不会像有钱人那样行事，这无异地以为我们能终日豪饮，但又能保持头脑清醒。美国作家史密斯.L.P.
Disease, enemy, and debt --these three must be cut off as soon as they begin to grow. 病，仇与债这三者，一露苗头就砍掉。
A book is the same today as it always was and it will never change. 一本好书今天如此，将来也如此，永不改变。
Beauty, unaccompanied by virtue, is as a flower without perfume. 美而无德犹如花之无香。
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