First, the meaning of too much ... to. ...
Ye ... to sentence pattern is positive in form, but negative in meaning, meaning "too" ... to ... ". Too is followed by the original level of adjectives or adverbs, and to is followed by the prototype of verbs. Also ... to ... The sentence pattern is simple. For example:
He is too young to join the army.
He is too young to join the army.
Second, the logical subject of infinitive.
When the executor of the action indicated by the infinitive and the subject of the whole sentence do not refer to the same person or thing, the verb not to is used.
Add a logical subject (often for someone. ) before the formula. For example:
This math problem is too difficult for me to work out.
This math problem is too difficult for me to work out.
Third, the structure of Tai ... to ... expresses positive meaning.
When 1. Too contains negative words such as not, never, nothing, etc. The structure from ... to ... does not mean negative meaning. For example:
It is never too old to learn.
It is never too old to learn. It's never too late to study. )
2. If it only appears in front of the structure of Tai ... to ..., it not only eliminates the negative meaning of too, but also strengthens the positive tone of too. Only too is equivalent to very or very much. For example:
I'm very happy to go home.
I will be very happy when I go home.