今天广州环球教育小编给大家带来的是雅思阅读：主语从句的讲解
一，主语从句可以由以下引导词引导：that /whether /whoever/which/whta /whatever /where / how/when/why /if
(1) That 引导主语从句，在主语从句中不做成分
That everyone may receive at least a moderate education is significant.
That education plays a vital role in all walks of life is clear
That advertisements are predominant in our day-to-day lives is obvious
(2)Whether 引导主语从句，在主语从句中做状语。
Whether you can succeed in making your dream come true depends on hard work more than lick.
Whether tachnology is a blessing or a curse is discussed heatedly by people
Whether computers can replace the role of teachers has long been a hot topic
(3)Whoever 引导主语从句，在主语从句中做主语。
Whoever wants to reach a distant goal must take many small steps
Whoever dares wins .
Whoever seeks obtains.
Whoever suffers gets.
(4)Which 引导主语从句，在主语从句中做定语
Which way you turn is up to you
Which book you read is your decision
(5)What 引导主语从句，在主语从句中做主语，宾语。
What's done can't be undone .
What we do willingly is easy.
(6) Whatever 引导主语从句，在主语从句中做主语，宾语
Whatever is at the center of our life will be the source of our wisdom and power.
Wharever you love and trust in this world loves you in return.
(7)Where 引导主语从句，在主语从句中做状语。
Where we love is home
(8)How 引导主语从句，在主语从句中做状语。
How you think and act will influence your life .
(9) when引导主语从句，在主语从句中做状语。
When the sun is dhining is the best time to repair the roof .
When you can make it depends on your efforts.
(10)Why 引导主语从句，在主语从句中做状语。
Why so many people prefer to live in the city beyond me .
Why dinosaurs became extinct has long been a mystery to sxientists and researchers.
二，主语从句与形式主语it 的关系。
主语从句如果过长时，可用it替代，将原来的主语从句放在后面。
三，雅思写作中形式主语从句的使用
1.It's a fact ......
2.It's strange.....
3It's no wonder.....
4It seems.......
5It's said......
6It's reported....
7.It's believed....
8.It's universally-accepted...
9.It's announced .....
10It's estimated....
11.It must be admitted.....
12It's obvious ......
13.It can safely be said .......
14.It makes no difference.....
15.It's generally recognized........
16.It must be stressed out........
17.It has been proved..........
18It is widely-accepted........
19It can't be denied ...........
20It can be foreseen.........
21.It's as clear as crystal.......
22.It goes without saying.......
23It is thought........
24It is commonly found......
25It should be noted that.....
26It is acknowledged......
27It is well-know....
28It is known to all.....
29It is always the case.....
30It is crystal-clear....
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