スライド 1

過去形
過去形の否定文
do
I play soccer.
do
soccer.
I played
did
do
I did
eatsushi.
sushi.
I do
play
soccer.
do＋
I did
I did
I did
play soccer.
play soccer.
eat sushi.
(eat-ate)
①「動詞ed」のedが、否定文のときに使うdoとくっつい
てdidになります。
②「動詞ed」のedはdoとくっついてdidになっているので、
動詞にはedがつきません。
③不規則変化の動詞も過去を表す部分がdoとくっつくために、
動詞はもとの形（原形）に戻ります。
④また、did notの短縮形didn’tです。
過去形を練習しよう
否定文
I played soccer yesterday.
I didn’t play soccer yesterday.
She watched TV yesterday.
She didn’t watch TV yesterday.
They played a video game last Sunday.
They didn’t play a video game last Sunday.
I went to the USA last week.
I didn’t go to the USA last week.
He came to school yesterday.
He didn’t come to school yesterday.
She ate sushi last night.
She didn’t eat sushi last night.
I do
play
soccer.
do＋
I did
I did
I did
play soccer.
play soccer.
eat sushi.
(eat-ate)
①「動詞ed」のedが、否定文のときに使うdoとくっつい
てdidになります。
②「動詞ed」のedはdoとくっついてdidになっているので、
動詞にはedがつきません。
③不規則変化の動詞も過去を表す部分がdoとくっつくために、
動詞はもとの形（原形）に戻ります。
④また、did notの短縮形didn’tです。

Download Report