英语的几道题讲解1.-Sorry for being late again.-( )here on time next time,or you will be punished.A.be B.being C.to be D.been2.Be sure to come tonight.(改为否定句)要讲解
问题描述:
英语的几道题讲解
1.-Sorry for being late again.
-( )here on time next time,or you will be punished.
A.be B.being C.to be D.been
2.Be sure to come tonight.(改为否定句)
要讲解
答
1.A 这句为祈使句,用动词原形开头
2.Be sure not to come tonight.
因为be sure to是确定的意思,否定的not 应在sure的后面,to的前面。
答
第一题选A,祈使句用动词原形,be动词的原形就是be。意思是“下次准时到,否则你要被惩罚”
Be sure not to come tonight.
答
第一题选A,祈使句加上and或者or,再加上将来时态的简单句,是一个条件状语从句的结构.所以前面的祈使句用动词原形开头.
第二题Be sure not to come tonight.
to do 不定式的否定形式,都是在前面加上not