look加形容词和seem tobe 形容词的区别
、“主语+ seem +（to be ）+表语”,表语多为名词或形容词,有时是其他的词或短语,以说明主语的特征或状态.例如：Tom seems （to be ） a very clever boy.汤姆看上去是一个非常聪明的男孩.The man over there seems to be a new teacher.那边的那个人看上去像一个新老师.Mr Black seemed to be quite happy.布莱克先生好像十分快乐.This small town seems changed a little.这个小城镇似乎有点儿变化.
be动词后面加形容词还是副词
be动词（am,is,are）一般情况加形容词的。
I am hungry. 构成主系表结有些情况下，我们会发现一个是这样的you are totally correct. 这个并不是说be动词后面跟的是副词，这里的副词其实是在修饰后面的correct（形容词）所以应该理解为be+形容词。
但是，还有这样的句子he is highly thought of by his boss.这个句子就是be动词后面紧跟副词，这是一种习惯表达。
to be +形容词加enough +to do为什么最前面有个to
你说的是这样的句子吗
The boy is old enough to attend school。
如果你用短语来描述这种句型结构，因为短语中没有主语，就不能用 “am，are ，is，……”这样的动词形式，只能用不定式 “to be”，所以就有 “to（be）” 在前面。
be thought to be 和be thought of as的区别
be thought to be讲述事实，be thought of as后面点。
be thought to be 句：跟形 Frog not been seen for 50 years and thought to be extinct is discovered in Israel.跟名词 He was thought to be a good student, until he was caught with drugs.be thought of as的例句：Left-handed people were thought of as abnormal and sometimes even as the victims of a disease.被认为的观点是推后面可以跟名词 Being thought of as a beautiful woman has spared me nothing in life.跟形容词 Why are southerners thought of as stupid?跟动名词 I am thought of as being loud and excessively friendly.
to be +形容词加enough +to do为什么最前面要加to
不定式to do做状语，如the boy is old enough to go to school.
He said tobe后面接形容词是怎样的搭配
什么意思
用法是什么
seem可用作连系动词或不及物动词，意为“似乎；好像”，其常见用法现归纳如下： 一、“主语+ seem +（to be ）+表语”，表语多为名词或形容词，有时是其他的词或短语，以说明主语的特征或状态。
例如： Tom seems （to be ） a very clever boy. 汤姆看上去是一个非常聪明的男孩。
The man over there seems to be a new teacher. 那边的那个人看上去像一个新老师。
Mr Black seemed to be quite happy. 布莱克先生好像十分快乐。
This small town seems changed a little. 这个小城镇似乎有点儿变化。
二、“主语+ seem + 不定式”，此句型中的seem与不定式一起构成复合谓语。
例如： Mrs Green doesn’t seem （或seems not ） to like the idea. 格林夫人似乎不太喜欢这个主意。
The children seemed to be eating something in the room. 孩子们好像正在房间里吃东西呢。
The young man seemed to have changed much. 这个年轻人看起来变化很大。
三、“It seems + that从句”，其中it 是形式主语，that引导主语从句。
例如： It seems that no one knows what has happened in the park. 似乎没有人知道在公园里发生了什么事。
It seems to me that Mr Brown will not come again. 在我看来布朗先生不会再来了。
四、“There + seem to be +名词”，其中to be 可省略。
seem 的单复数形式要根据后面作主语的名词的单复数形式而定。
例如： There doesn’t seem to be much hope of our beating that team. 看来我们战胜那个队没有多大希望。
There seems no need to wait longer. 看来没有再等的必要了。
根据以上的叙述，也可以看出你的答案了
it is to be +形容词 和 it is +形容词 有何区别
谢谢
1. It is to be +形容词. 将是某个状态。
（内含短语 be to do sth.即将做某事 ）2. It is +形容词. 对现状进行描述。
