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初中英语状语从句知识点总结

初中 英语 中考 知识 考点 DOCX   11页   下载0   2024-12-13   浏览17   收藏0   点赞0   评分-   5910字   4.00
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when, while, as, till, until before, after, since
as
since
while
1
While my mother was reading the newspaper, I was watching TV.(read
read watch )
I like playing football while you like playing basketball.
2
when
I was reading a book when she came into my room.
(come
when
while)
I often missed my home when(while) I lived in NewYork.
live when while
3
when
while
while
when
While they were talking, the bell rang.
4
as
when
while
We always sing as we walk.
as
As you grow, you will know more and more
2.till
until
till
until
untiltill until
I didnt go to bed until(till) my father came back.
go to bed
I talked until he came back.
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一、时间状语从句 时间状语从句表示时间,引导词有: when, while, as, till, until before, after, since 等。 时间状语从句的引导词所表示的意思不尽相同,要注意把握不同引导词所表示的不同时间关系,以及它在具体句子中对应的时态、语态等问题。 注意: as (在 …… 时候,因为), since (自从,因为),它们可以引导时间从句,并强调主句和从句的动作同事发生。并且 while 有时还可以表示对比。例如: ( 1 ) While my mother was reading the newspaper, I was watching TV.(read 是延续性的动词, read 和 watch 同事发生 ) I like playing football while you like playing basketball.    我喜欢踢足球,而你喜欢打篮球。(对比)   ( 2 ) when (当 …… 的时候),引导的从句的谓语动词可以是延续性动词,也可以是瞬间动词。从句动作可与主语动作同事发生,也可在其后发生。 I was reading a book when she came into my room.      (come 是瞬间动词,只能用 when 引导,不能用 while) I often missed my home when(while) I lived in NewYork.    ( live 是延续性动词, when 可用 while 代替) ( 3 ) when 和 while 的区别还在于: while 引导的时间状语从句多用于进行时态,而 when 引导的时间状语从句多用于一般时态。 While they were talking, the bell rang. 正在他们谈话的时候,上课铃响了。 ( 4 ) as 译作  “ 一边 …… 一边 ” 、 “ 随着 ……” ,侧重主句和从句的动作同时发生。有时可与 when , while 通用。 We always sing as we walk.    我们总是边走边唱。( as 表示 “ 一边 …… 一边 ” ) As you grow, you will know more and more 。    随着年龄的增长,你会懂得越来越多。 2.till 或 until 引导的时间状语从句 till , until (直到 …… 才):一般情况下两者可以互换,但是在强调句型中多用 until 。 till 不可以在句首,而 until 可以放在句首。 注意:如果主句中的的谓语动词是瞬间动词时,必须用否定形式;如果主句中的谓语动词是延续性动词时,用肯定或否定形式都可以,但表达的意思不同。 例如: I didn’t go to bed until(till) my father came back.    直到我父亲回来我才上床睡觉。( go to bed  是瞬间动词,主句用否定形式) I talked until he came back.    我工作到他回来为止 I didn't work until he came back.    他回来我这才开始工作 Please wait until I arrived.    在我到达之前等我。 3.s
初中英语状语从句知识点总结