1、一、用动词不定式来表达句子。表达目的，可以通过动词不定式来表达。和汉语里差不多，只要句子里有表达目的时，就能借助动词不定式。He went to bank to get the money yesterday.she goes to school to study English.Dale went to Shanghai to visit her parents.
3、三、动词不定式做表语，也能达到做目的的句子。my dream is to become a teacher in the 熠硒勘唏future.His goal is to have 110 companies.
5、decide to do sth决定去做某事she decides to go to Beijing .He decided to get good grades.
