why什么时候加be动词什么时候加助动词

如题所述

陈述句里有be动词时,问句就用be动词;如果陈述句里用的是实意动词,就要用助动词

如:完成句子:
1.---------------she always late for class?
2.___________she go to see her grandmother?
3.___________Linda's parents want to go to England?
4_________they speak English so well?
就画线部分提问:【画线部分用括号代替】
5.Our school is beautiful (because there are many trees and flowers.)
( ) ( )your school beautiful?
6.Li Mei learns maths very well (because she works hard.)
( ) ( )Li Mei learn math very well?
7.My parents are healthy (because the play sports every day.)
( ) ( )your parents healthy?
8.His uncle doesn't play sports (because hi is busy.)
( ) ( )his uncle play sports?
9.We love PE (because we love sprts.)
( ) ( )you love PE?
答案:
is
did
do

do
why are
why does
why are
why doesn't
why do
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第1个回答  2016-04-21
后面是形容词或名词时用be,后面有实义动词时,如make,go,ask等,用do,或does(三人称单数)