Unit 12 :
I didn’t … Did you …?
過去簡單式的否定句及疑問句

Beginner

Summary

Simple Past Tense(Negative& Question)

Grammar Introduction

Ver Root

play  /  start  /  watch  /  have  /  see  /  do  / go

Affirmative

I / we / you /they /he /she/ it

played started watched had saw did went

Negative

I / we / you /they /he /she/ it

did not (didn’t)

play / start / watch / have / see / do / go

Negative

did

I / we / you /they /he /she/ it

play? / start? / watch? / have? / see? / do? / go?

do/does(now) → did(past)

Regular verbs form their past and past participle forms by adding –ed.

I don’t watch television very often. ⇒

I didn’t watch television yesterday.

Does she go out often?⇒

Did she go out last night?

did/didn’t + verb root

Regular verbs form their past and past participle forms by adding –ed.

I played tennis yesterday, but I didn’t win. ⇒

Keep your chin up! I’m with you!

Did you do your homework?⇒

No, I didn’t have time.

We went to the movies, but we didn’t enjoy the film.

Questions and Responses

Question

Did your sister call you?

What did you do last night?

Where did your parents go for vacation?

How did the accident happen ?

Responses

Yes,

I / we / you /they /he /she/ it

did

No,

I / we / you /they /he /she/ it

didn’t

Tutor :

Student :

Did you see Julia yesterday?

⇒

No, I didn’t.

Did it rain on Tuesday?

⇒

Yes, it did.

Did Stacy come to the party?

⇒

No, she didn’t.

Did your parents have a good trip?

⇒

Yes, they did.