二、常用状语从句
1.时间：when, not…until, as soon as
2.目的：so that 从句; to do(为了)
3.结果：so…that 从句, too…to do(太……以至于……)
4.条件：if, unless(除非), as long as(只要)
5.让步：though, although, even though, even if ，no matter what/when/where/who/which/how
6.比较：as…as…, not so…as…, than
三、重点句型
1.It is said that 句子 据说…
It is reported that 句子 据报道…
2.There is no need to do 没必要做…
3.It's adj. for sb. to do 做…对某人来说…
4.so/such… that … 如此… 以至于…
too … to do 太… 而不能…
5.not…until… 直到…才… 例： I didn't go to bed until my mother came back.
6.The reason why 句子 is that 句子 … 的原因是…
7.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。)
8.That is why 句子 那是…的原因
9.That is because 句子 那是因为…
10.as we all know, 句子 据我们所知
11.it is generally / publicly known / considered that…, 众所周知
四、提建议
I suggest / advice that you should do 我建议你做…
If I were you, I would do… 我要是你的话，我会做…
It's best to do 最好做…
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…
Why not do / why don't you do…? 为什么不…
五、努力做
try to do 努力做…
try one's best to do = do one's best to do 竭尽全力做……
do what sb. can (do) to do 尽力做…
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