Grammar (语法：名词性从句之宾语从句和表语从句)
系统记忆：
1 概念：在复合句中做宾语的从句叫宾语从句；
在联系动词后面做表语的从句叫表语从句。系动词：be / look / seem---
2 引导词：1> that
2> if / whether
3> who, whom, whose, what, which, when, where, how, why---
(as if / as though也可引导表语从句)
I know what he is worried about.
That is what he is worried about. （所---的事或东西）
It seems that (as if) it is going to snow.
3 注意：
1> 宾语从句的“介宾结构和形容词加宾语”
It depends on how well we cooperate.
I’m not sure if he will come. // I’m afraid that I’ve made a mistake.
2> 名词性从句都必须用陈述句语序。
3> 是陈述句的引导词，在宾语从句中可省略，在表语从句中不可。
4> it 做形式主语是主语从句，做形式宾语是宾语从句。
He has made it clear that he won’t agree to the plan.
加强练习：
1 I know nothing about the young lady except ________ she is from Beijing.
2 She has never satisfied with ___________ she had achieved.
3 Someone is knocking at the door. Please go and see __________ it is.
4 I wonder __________ she can come on time or not.
5 Why not try your luck in the city, Bob? That’s __________ the best jobs are.
6 Choosing a right dictionary depends on ________ you want to use it for.
7 The poor young man is ready to accept _________(what / whatever) help he can get.
8 He spoke proudly of his part in the game, without mentioning _________ his teammates had done.
9 As soon as he comes back, I will tell him ________ you will come and see him.
10 Elephants have their own way to tell _________ an object is rough or smooth.
11 I was surprised by her words, which made me recognize _______ silly mistakes I had make.
12 The bus I took was broken on the way. This was ________________(我来晚的原因)
13 The problem is __________________________________(我们到哪拿那么多钱).
14 Can you tell me ___________________________________(如何才能到博物馆).
15 I believe _____________________________________(他能按时完成这项任务).
16 He doesn’t understand ______________________________(你刚才说的话).
17 The didn’t tell me _______________________________(他要来看我).
1 8The problem is ________________________________(他是否会告诉我实情).
19 The truth is __________________________________(他对我撒谎).
20 That is ___________________________(我想要做的事情).
Answers:
<1 that 2 what 3 who 4 whether 5 where 6 what 7 whatever 8 what 9 when 10 whether 11 what 12 why I was late 13 where we can get so much money 14 how I can get to the museum 15 he can finish it on time 16 what you have just said 17 he was coming to see me 18 whether he will tell us the truth 19 he lied to me 20 what I want to do>
