發(fā)布時間:2020/04/02 15:31:20 來源:易學仕專升本網 閱讀量:3646
摘要:專升本英語語法基本知識(下)
專升本英語語法基本知識有哪些?此前給大家推送了專升本英語語法基本知識的上半部分,今天為大家整理了下半部分,趕緊來看看。
狀語從句
狀語從句可以用來表示時間、地點、條件、原因、目的、結果、行為方式,比較、讓步等。
1.時間狀語從句
連詞: when, whenever, before, after, while, as, once (一旦),until, (ever) since, as soon as等。
(時間和條件狀語從句中表示將來的情況通常用一般現(xiàn)在時。)
eg: When you cross a road, you must be careful.
It will not be long before we meet again.
She comes here every month since she was a child to see her grandmother.
As soon as I know it, I'll tell you.
2.地點狀語從句
連詞: where和wherever.
eg: Sit down wherever you like.
Put it where you found it.
3.條件狀語從句
連詞: if, unless, as/so long as (只要),in case(萬一)等。
eg:As/So long as we don't give up, we are bound to succeed.
In case I gorget, please remind me of that.
If it snows tomorrow, we will stay at home.
I will do anything as long as it is interesting.
4.原因狀語從句
連詞: because,as (由于,因為),since (由于,既然),now that (既然),that,等。
eg: As I didn't know the way, I asked a policeman.
Since no one is against, we'll adopt the proposal.
Seeing that she's ill, she's unlikely to come.
I’m glad that you’ve come.
Now that the kids have left home,we’ve got a lot of extra space.
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