1. 重点句型

1). Its adj for sb to do 做对某人来说

2). so that 如此 以至于 too to do 太 而不能

such that 如此 以至于

3). notuntil 直到才 例: I didnt go to bed until my mother came back.

4).The reason why + 句子 is that + 句子 的原因是

The reason why he got angry was that she told him a lie. ( 他生气的原因是她对他说了谎。)

5). That is why + 句子 那是的原因

6). That is because + 句子 那是因为

7). It is said that + 句子 据说

It is reported that + 句子 据报道

8). There is no doubt that + 句子 毫无疑问

9). It goes without saying that + 句子 不言而喻，毫无疑问

10). There is no need to do 没必要做

11). There is no point in doing 做某事毫无意义

12. as is known to all, +句子 众所周知

as we all know, +句子 据我们所知

it is generally/ publicly known / considered that, 众所周知

2. 提建议

had better (not) do 最好(不)做

how about / what about doing 怎么样?

I think you should do 我认为你应该

I suggest / advice that you should do 我建议你做