Simone1、卜宏to be 成为，将要成为 ，是。
2、to-be即将的，未来的。
3、 系动词，相当于“是”如：The flower is red .
4、表存在，如：China is in Asia .
5、 表判断（是/否）,如：Are you there ? Yes , I am .
扩型谨册展资料
TO BE，英文词组，翻译为成为、即晌哪将的。不规则动词。
To be 是不规则动词，须熟练掌握它的各种形式：
am , is , are , was , were , is being , has been , should be , could be , would be , might be , shall be , will be , can be , must be , need to be ...
参考资料来源：白不白看-to be
