内容正文:
九年级上册
期末语法复习
介词by的用法
by表示位置或移动方向, 意为“经过;在···旁边”
There is a camp by the river.
by表示方式、方法或手段,意为“使用某物;靠;乘”
I often go to school by bike.
She had finished their work by nine o'clock.
by表示时间,意为“到…时(为止);在…以前、不迟于”
May’s watch is found by her brother.
by表示表动作的执行者,意为“被、由”
by后面接名词,代词或动名词
错误地
by hand
偶然地
by mistake
顺便提及
by the way
独自
by accident
介词by的固定搭配
by oneself
一个词接着一个词
word by word
手工地
概念
在复合句子中,由一个句子充当______,这个句子叫作宾语从句。
He says _________________
that he is a doctor.
宾语
宾语从句三要素:
宾语从句
连接词;语序;时态
宾语从句连接词
1.陈述句
2.一般疑问句
3.特殊疑问句
连接代词
和连接副词
if /whether
“是否”,不做成分,连接作用,但不能省略
that
不在句中做成分,只起连接作用,口语中可省略
起连接作用,且做成分
what,who,whom,whose,
which, why, when, where
拓展练习
1. We don’t know ___________ the story is ture, but it tells us the importance of friendship.
2. —I want to know ___________ we will have the meeting. —Maybe in the classroom.
3. There is so much noise in the next room. I wonder ________ they are doing.
4. Could you tell me _________ book it is?
5. You’d better explain _______ you were late for class again?
6. My parents want to know________broke the cup.
whether/if
when
what
whose
why
who
宾语从句的语序
宾语从句必须用陈述句语序。即:
主句部分+ 引导词+ ______+_____ +____
主语
谓语
从句部分
______________________________
其他
1. Did he buy the bike online? I want to know
I want to know _____________________________________
2. Where is the nearest station? Could you tell me
Could you tell me ________________________________
3.Is the cat like a tiger or not ? She asked
She asked ______________________________________or not.
if/whether he bought the bike.
where the nearest station is ?
whether the cat was like a tiger
宾语从句的时态
宾语从句的时态一般是根据主句确定的
主句是现在时
从句的时态可根据句意的需要用任意一种时态。
主句是过去时
从句只能用过去的某种时态。
一般过去时/过去进行时/过去完成时/过去将来时…
当宾语从句叙述的是客观事实、真理、自然现象、名言警句、谚语等,不管主句是什么时态,从句一律用一般现在时。
注意
由疑问词“when, who, what, how 等引导的宾语从句可以与简单句 “疑问词+不定式”的互相转换
1. I don’t know what I should do next.
I don’t know _____ _____ _____ next.
2. We didn’t know whether we could go or not.
We didn’t know ________ ___