对宾语从句应注意以下三要素:
1. 引导词 2. 语序 3. 时态
1. 引导词
1)that引导一般疑问句意义的宾从(that可省)
eg. He says (that) the boy is a lilltle weak in Chinese.
2)疑问词引导特殊疑问句意义的宾从
eg. ①.Do you know who will give us a talk?
②.I don't know whose book that is.
③.Could you please tell which gate we have to go to?
④.I wonder when he will come back.
注意:此类宾从的主语与主句的主语(或宾语)相同时,可替换为"疑问词 + to do"
eg. ①.I haven't decided where I will go
=I haven't decided where to go
②.He asked me what I bought
= He asked me what to buy.
类似短语:how to do _____what to say_____
what to do _____where to go____
3)if/whether(是否)引导一般疑问句意义的宾从
eg. ①."Do you like this book?" she asked me.
=She asked me ___ I liked this book.
②."Have you visited the Great Wall?" Could you tell me?
=Could you tell me _____ you have visited the Great Wall?
注意以下几点:
ⅰ.区别if当作"是否",还是"如果"
eg. I don't know if he ______ (come)if it ______(rain) tomorrow.
ⅱ.用whether不用if的几种情况
1)后接不定式
eg. I can't decide whether to go to Beijing.
2)与or / or not连用
eg. I want to know whether you will go to the park or not.
3)在句首时
eg. Whether this is true or not, I can't say.
4)whether还可以引导让步状语从句,意为"不管,无论"
eg. Whether it rains or not, we are going to the park tomorrow.
2.语序:宾从用陈述句语序
eg. 1)I don't (A) know whether (B) will he (C) come (D) tomorrow. _____________
2)He asks (A) me when (B) will you (C) come back (D). _____________
3)Could you tell (A) how many players (B) are there (C) in (D) a football team? ________
3.时态
主句
宾语从句
一般现在时
一切时态
一般过去时
过去范畴的某一时态(一般过去时;过去进行时;过去完成时;过去将来时)
但当宾语从句是指客观事实、普遍真理、自然现象时,则只能用一般现在时。
eg. She said (that) the sun rises in the east.
练 习
( )1.Alice wanted to know ____ her grandma liked the dog.
A. that B. if C. which D. what
( )2.Can you tell us ____ ?
A. where have you gone
B. where have you gone
C. where you have been
D. where have you been
( )3.Do you still remember ____ ?
A. that he said B. what he said
C. did he say that D. what did he say
( )4.The weather here changes very often and we can't tell ____ it will be like tomorrow.
A. that B. how C. what D. whether
( )5.-What did the scientist say?
---He said he wondered if ____into space by spaceship one day.
A. he had to fly B. he could fly
C. can he fly D. could he fly
( )6.Do you know___from Wuhan to Xi'an ?
A. how far it is B. how far is it
C. how long it is D. how long is it
( )7.Could you tell me ____?
A. where do you live
B. who you are waiting for
C. who were you waiting for
D. where you live in
( )8.-Is the lake there beautiful?
-- This photo will show you ____.
A. how does it look like
B. what does it look like
C. how it looks like D. what it looks like
( )9. I don't know ____ bought the present for me. Is it Jack?
A. which B. who C. whose D. what
( )10.Could you show us ____ a bike ?
A. how to mend B. what to buy
C. where to go D. how many to buy
( )11.I don't know ____ Jane was late for school this morning.
A. who B. what C. whom D. why
( )12.-Do you remember ____ he came? --Yes, I do. He came by car.
A. that B. if C. how D. when
( )13.Mike said he ___ a cold for a few days.
A. has caught B. had caught
C. has had D. had had
( )14.I don't know if he ____ here. If he ____, I'll tell you.
A. will come, comes B. comes, will come
C. comes , comes D. will come, will come
( )15.Could you tell me ____ best?
A. which one you like B.which one do you like
C. do you like which one D.you like which one
( )16.The teacher told the children that the earth ____ around the sun.
A. moves B. moved
C. had moved D. was moving
( )17.Nobody knows which factory _____.
A. does he work B. he works
C. does he work in D. he works in
( )18.He said that no one knew ___ with him.
A. what is the matter B. what was the matter
C. what the matter is D. what the matter was
( )19.I'm interested in _____ or not he is coming.
A. whether B. if C. when D. why
( )20.I'm sorry that I ____ you were here.
A. didn't know B. don't know
C. won't know D. can't know