盼星星盼月亮，終於盼來了9月雅思考試安排！
根據雅思考試官方微社區發出的消息：
9月新增湖南大眾傳媒學院、無錫江南大學、瀘州西南醫科大學、浙江教育考試服務中心（溫州商學院）4所雅思考點；
9月雅思紙筆考試日期將增至7場，分別為9月3，5，12，17，20，26和27日。
此外，還將繼續在北京，上海、廣州、重慶、深圳的5所機考中心共6處考場提供足量的雅思和用於英國籤證及移民的雅思（IELTS for UKVI）機考考位。
同學們在報名時注意所選擇場次的具體安排。
又到了一周一度持續輸出雅思乾貨的時候，在上一期「唯尋屠鴨寶典」中分享了一篇雅思7.5分寫作範文，本周我們想為同學們梳理一下狀語從句的語法知識。
01時間狀語從句
When/while主要區別在於，while +持續性動作，不接短暫性動詞
He took a bath while I was preparing dinner.
注意這裡不論是洗澡還是做飯都是需要持續一段時間的動作。
Before和since的常用固定句型還是很值得區分一下的，形式有點像但其實意思大不同，千萬不要搞混.
Before:
It was/will be +時間段 + before句型「（過了多久/還要過多久）才……」
It was two years before he came back from abroad.
過了兩年他才從國外回來
It will be two years before he comes back from abroad.
還要過兩年他才從國外回來
before long「很快，不久」 / long before「很久以前」
I hope to see you before long.
我希望很快就能見到你
She said she had read the novel long before.
她說她很久前就讀過這本小說了
Since:
It is/has been...since...句型，「自從…… 以來」
It is/has been two years since he came back from abroad.
他回國已經兩年了
the first time, the second time, last time, every time, next time
這些引導狀從時，前面不加介詞
at a time 一次；每次
at one time 曾經，一度
at the time 在那時，那時候
at times 有時；不時
at all times一直；始終
as soon as
hardly/barely/scarcely…when…
= no sooner….than…
immediately=instantly=directly
the moment=the minute=the second=the instant
We had hardly begun when we were told to stop.
= Hardly had we begun when we were told to stop.
= We had no sooner begun than we were told to stop.
= No sooner had we begun than we were told to stop.
從句謂語動詞用一般過去時，主句謂語動詞用過去完成時。
在時間/條件狀語從句中，通常用一般現在時來表示一般將來時
Once you understand the rules of the game, you』ll enjoy it.
02地點狀語從句
由 where和wherever引導，where 表示特指，wherever 表示泛指
03 原因狀語從句
because、since、as、for、now that
04目的狀語從句
in case(that)「以防、以免」
in case that和in case of
in case that後面加句子，in case of後面加名詞
Take your raincoat in case (that) it rains/ should rain.
Take your raincoat in case of rain.
05結果狀語從句
so…that, such… that等引導，
so修飾形容詞、副詞，such修飾名詞
He was so angry that he left the room without saying a word.
He made such an excellent speech that everyone admired him.
06讓步狀語從句
由however, whatever, whenever, whoever等引導，相當於no matter how/what/when/who
We』ll have to finish the job, however long it takes.
由though, although, as, even though/if等引導，不能與 but 連用，但可與yet連用。
as引導的讓步狀從，一般都要倒裝。though 引導的可以倒裝，也可以不倒裝，而although引導的不能倒裝。
07條件狀語從句
1.「如果」：if, provided, providing
2.「只要」：as/so long as, on condition that
I will lend you the money on condition that you pay it back in one month.
3.「除非」
08方式狀語從句
由as, just as, as if, as though 引導
與事實相反或不可能實現時，as if /though 引導的從句用虛擬語氣。
I have loved you as if you were my own son.
It looks as if it is going to rain.
09 比較狀語從句
常由than, as…as , not so/as…as, the more…, the more …等引導。
狀語從句梳理下來就是這些內容咯，要積累的東西會比較多，不太需要很多做題技巧。希望對正在備考雅思的你有幫助！