ページ1:

Unit 4
(1) have to 動詞の原形
ですること
(訳)~しなければならない(義務)
ex I have to study English.
He has tudy English.
←
→④ Does he have to study English?
A
Yes, he does. / No, he doesnt.
→⑤ He doesnt have to study English.
しなくてもよけ~する必要はない

ページ2:

Unit4
後)私は英語を話さなければならない。
I have
To speak Englisch
⑩ must訳)~しなければならない() mustの過去は
Can
May E
ex
He has to study English.
ナシ!!
He must stud English.
He had to
Ludy English.
-Must he study English 3
Yes, he must. No, he mustn't.
have to
↓
⑥ いいえしなくてもよい
いけない(禁止)
No, he doesn't have to.
must
don't have to mustn't
しなくてもよい
~してはいけない
Don't
Don't win the this room.
=(Mou
© Be careful. E
この部屋で走ってはいけませんか
Ast
run in the this room.
主語
てください。
You
= ( You must) be careful..