专题05 九年级期末语法易错点-牛津译林版初中英语第一学期期末考试易错题归纳(江苏专用)

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专题 05 九年级期末语法易错点
宾语从句
连接词:
1.肯定动词后(know, think, believe, be sure 等)用连接词 that
2.在疑问代词后(wonder, doubt, can you tell me…?, be not sure, not know)后面if
w hether
或者特
殊疑问词
语序:
在宾语从句中用
陈述句语序
疑问词+ 主语 + 动词
I wonder where he is from/what he likes
What’s wrong/the matter?本身就是陈述句语序,不需要再改语序
时态:
1.主句是一般现在时,从句可以用任何时态,但不能用过去完成时和过去将来时
I know Jim watched TV last night
2.主句是一般过去时,从句必须用过去的相应时态
Tom told me Lucy was swimming then.
Tom told me if he had time, he would go there
注意分析主句时态:
I have been told that……
He is often told…..
It is said that….
考察宾语从句时,有时还考察一些其他知识点,例如延续性动词,词组搭配等
时间状语从句
(1) 时间状语从句常用 when, as, while, before, after, since, till, until, as soon as 等连词来引导。
例如:
It was raining hard when I got to school yesterday.
While he was doing his homework, the telephone rang.
As he walked along the lake, he sang happily.
He had learned a little Chinese before he came to China.
After he finished middle school, he went to work in a factory.
(2) 在时间状语从句里,通常不用将来时态,用现在时态表示将来的动作或状态。例如:
I’ll ring you up as soon as I get to New York.
I will tell him everything when he comes back.
He won’t believe it until he sees it with his own eyes.
(3) not…until/ till 直到……才
till 直到……为止
until 表示、状持续调“……,或某个或状直持
一个动作或状态出现之前。常与表示延续性动作的动词连用。
例:I waited until three o’clock, but he didn’t come.
not … until② 表示“到……为止;直到……才”,常与表示瞬间性动作的动词连用。
例:The children didn’t come home until it was dark.
(4)when , while, as 的区别和联系
1)在 when 引导的时间状语从句中,动作可以是表示延续的(长动词),也可以是表示瞬间的(短动
)
2while 引导的从句中,动作一定是表示延续的(长动词).
例: I was watching TV when Tom came in.
Tom came in while I was watching TV.
3as 用于表示同一个人的两种动作交替进行,指一边.......一边.......
例:The girl sings as she goes to school.
4)表示两个同步发生的动作或行为,意思是随着......的发展
例: As time went on / by, she became more and more beautiful .
It’s getting colder and colder as the winter comes.
注意: while 除了可以做“正当...时候”之意,还可以表示转折,意思是“然而”。还可以作名词
讲,“片刻之意”。如:
Some people waste food while others haven't enough. 有些人浪费粮食,然而有些人却吃不饱。
I haven’t seen her for a long while. 我好久没有看见她了。
(5)since 的考查
since 引导的时间状语从句,表示主句动作开始的时间,译为“自….以来”。主句常用现在完成
时,从句用一般过去时。此外也有: It has been…since 从句;It is +一段时间+since 从句。
例:He has taught us Maths since he came here.
It’s ten years since I worked in the hospital.
Where have you been since I saw you last
注意:对 since 引导的时间状语提问要用 how long
because, since as 引导的原因状语从句
(1). because 引导的原因状语从句
原因状语从句是指在复合句中表示主句动作发生原因的句子。
I did not go to school yesterday because I was ill.我昨天没去上学,因为我生病了。
Because it was raining,we had to stay at home.因为下雨我们只好待在家里。
A. because 表示“因为”,表示动作发生的直接原因,语气很强,常用来回答 why 引导的疑问句。
--Why doesn’t he go with us?他为什么不跟我们一起去?
--Because he’s too tired today.因为他今天太累了。
B. 在一个英语句子中,so because 不能同时出现。
Because my bike was broken,I went to school by bus today.(√)
Because my bike was broken,so I went to school by bus today.×
(2) since as 引导的原因状语从句
相对于 because 而言,since as 的语气较弱。
since as 的用法大体相同,表示附带说明的“双方已知的原因”。由这两个词引导的原因状语从
句通常位于句首。
Since it is late,I shall go home right now.(由于)时间不早了,我得马上回家了。
As it is raining,you’d better take a taxi.因为在下雨,你最好乘出租车。
条件状语从句
(1)条件状语从句通常由 if, unless 引导条件状语从句时,一般遵循主将从现的原则。如果主句是一般
将来时,情态动词加动词原祈使句时,状语从句用一般现在时。
专题05 九年级期末语法易错点-牛津译林版初中英语第一学期期末考试易错题归纳(江苏专用).docx

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