Let's study English !!コミュのUNIT.12 I didn't.... Did you....? ( Simple Past Negative and Questions)

We use did in simple past negatives and questions.


<Base form>*****<Positive>
play___________I played
start__________we started
watch__________you watched
have___________they had
see____________he saw
do_____________she did
go_____________it went


<Negative>

I did not(didn't) play
we did not(didn't) start
you did not(didn't) watch
they did not(didn't) have
he did not(didn't) see
she did not(didn't) do
it did not(didn't) go


<Question>

Did I play ?
Did we start ?
Did you watch ?
Did they have ?
Did he see ?
Did she do ?
Did it go ?


do/does(presnt)----->did(past)

#,I don't watch television very often.
#,I didn't watch television yesterday.


#,Does she go out often?
#,Did she go out last night?



We use did/didn't +base from (watch/play/go,etc.)

(Positive)----------> (Negative)

I watched---------->I didn't watch(not I didn't watched)
he had------------->he gign't have
they went---------->Did they go ?
you did------------>Did you do?


#, I played tennis yesterday,but I didn'twin.
#, "Did you do your homework?""No,I didn't have time."
#, We went to the movies,but we didn't enjoy the film.



Study the word order in questions:


________did + subject_________+ base form

________Did your sister call you?
What did you do last night ?
How did the accident happen?
Where did your parents go for vacation ?


<Short answers>

Yes,(I/we/you/they/he/she/it)did.

No,(I/we/you/they/he/she/it)didn't.



#,"Did you see Joe yesterday?" "No,I didn't."

#,"Did it rain on Sunday?" "Yes,it did."

#,"Did Helen come to the party?" "No,she didn't."

#,"Did your parents have a good trip?" "Yes,they did."