- do 用于第壹人稱、第二人稱、第三人稱得復數(I/you/we/they)。
- does 用于第三人稱單數(he/she/it)
do和does可作為實義動詞或助動詞
作為實義動詞，都是“做”得意思。
作為助動詞，沒有意義，構成疑問句。
例句打掃櫥柜
Dusts the cupboard
她早上經常做什么?
What does she often do in the morning?
她經常在早上打掃碗柜。
She often dusts the cupboard in the morning.
整理床鋪
Makes the bed
她早上總是做什么?
What does she always do in the morning?
她總是在早上整理床鋪。
She always makes the bad the morning.
- always位置永遠在動詞前；
- 主語She判斷makes是用原型還是第三人稱單數；
刮
shaves
他早上總是做什么?
What does he always do in the morning?
他總是在早上刮胡子。
He always shaves in the morning.
聽音響
listen to the stereo
他們晚上有時做什么?
What do they sometimes do in the evening?
他們有時在晚上聽音響。
They sometimes listen to the stereo in the evening.
擦黑板
cleans the blackboard
他每天都做什么?
What does he always do every day?
他總是每天擦黑板。
He always cleans the blackboard every day.
上床睡覺
go to bed
他們晚上都做什么?
What do they always do at night?
他們總是晚上睡覺。
They always go to bed at night.
洗碗
washes the dishes
她每天通常做什么?
What does she usually do every day?
她通常每天洗碗。
She usually washes the dishes every day.
打字
type letters
他們通常在下午做什么?
What do they usually do in the afternoon?
他們通常在下午打字。
They usually type letters in the afternoon.
喝牛奶
drinks milk
貓有時在晚上做什么?
What does the cat sometimes do in the evening？
它通常每天都喝牛奶。
It usually drinks milk every day.
看電視
watch television
他們晚上有時做什么?
What do they sometimes do in the evening?
他們有時晚上看電視。
They sometimes watch television in the evening.
吃午飯
eats her lunch
她中午總是做什么?
What does she always do at noon?
她總是在中午吃午飯。
She always eats her lunch at noon.
讀報紙
reads his newspaper
他晚上經常做什么?
What does he often do in the evening?
他經常在晚上看報紙。
He often reads newspaper in the evening.
總結often + v.
usually + v.
always + v.
