英语中复合句与简单句怎么转换

简单句与复合句的转换
1.连接代、副词+to do sth.→ 连接代、副词+从句
I don’t know what to do.→ I don’t know what I should do.
2、decide/hope to do sth.→ decide/hope that+从句
Joy decided to go alone.→Joy decided that he would go alone.
3、want/wish sb.to do sth.→ hope that从句
I want you to help me.→I hope that you’ll help me.
4、to do sth.(目的状语)→ so that目的状语从句
Rose got up early to catch the early bus.→
Rose got up early so that she could catch the early bus.
5.enough to → so … that + 从句
He is old enough to go to school.→He is so old that he can go to school.
6.too…to…→ so…that…
7.be born in the same year→ be as old as
8.The +*→ 比较级+than
Shanghai is the biggest city in China.→
Shanghai is ____ ____ _____ _____city in China.
9.分词+一段时间→ It’s +一段时间+since…
Rose has been away for an hour.→_____ an hour _____Rose ______.
10.sb.seems to do sth.→ It seems that +从句
He seems to know much about you.→
______ _______ that _____ _____ _____- _______ _________.
11.without…→ If 否定从句
You may fail the exam without hard study .→
You may fail the exam ____ ______ ________- study hard.