重点句型（4）

考点

too...to..是一个表示否定含义的结构，相当于so...that...not

例句

In the farmyards,the chickens and even the pigs were too nervous to eat.

农家大院里的鸡，甚至是猪都紧张得不吃食。

考点

too...to结构在下列情况下表示肯定意义：

①too后接表示主语态度、情感、心情或倾向的词时表示肯定。常见的有glad、eager、anxious、happy、pleased等。

We are too eager to know the result.

我们急于知道结果。

②too...to结构与not/never等否定词连用时表示肯定。

Physics isn't too difficult to learn.

物理并非难得学不会。

③在too...to结构中,too前有only/just/all/but等词也表示肯定。

I'm only too glad to meet you here.

我非常高兴在这里遇到你.。

④与cannot连用

You cannot be too careful to cross the street.

考点

当句子的主语和动词构成逻辑上的主动关系，且动作正在进行时，常用现在分词。

例句

Mice ran out of the fields looking for places to hide.

老鼠从田地里跑出来找地方藏身。

考点

seem还可以用在 It seems/seemed that...结构

例句

It seems as if the world was at an end!

似乎到了世界末日

考点

everywhere与wherever同义，引导的地点状语从句置于主句之前，大都含有条件或让步的意思。

例句

Everywhere they looked nearly everything was destroyed.

人们无论朝哪里看，一切似乎都被毁了。

考点

all...not=not all... 表示并不都......”，表示部分否定。对应的全部否定是None...。

例句

All hope was not lost.

不是所有的希望都破灭了。