would oftenとused toの違い過去の習慣
I would often play the piano.
（would ofenで覚える）
There used be a park.
(今はもうない)
I would often go fishing with him
The store used to stand on the corner.
There used to be a tall tree near
my house.
横道
be used to ～ing
慣れている
助動詞（must/cannot/may）＋have 過去分詞
He cannnot have said such a thing
過去についての今の気持ち はずがない そのようなことを言った
He must have done his home work.
過去についての今の気持ち 違いない 宿題をしたに
Nancy may have been sick.
過去についての今の気持ち かもしれない 病気だった
He cannot have missed the plane.
彼は飛行機に乗り遅れたはずがない。
18．助動詞（should/need not）＋ have 過去分詞
You should do.
単にアドヴァイス
You should（ought to) have done it.
後悔 非難が現れるのが特別。
You need not have so.
You should have done it earlier
あなたはそれをもっと早くするべきっだのに。
He need not have said such a thing
彼はそんなことを言う必要はなかったのに。
The children shoud not have eaten the ice cream.
子供たちは食べるべきではなかったのに。
19．that節の中のshould
It is natural taht he (should ) love you.
判断の形容詞 essential不可欠だ/strange/
X It is natural taht he loves you.
he proposed that I (should) go to the meeting.
提案suggest/主張insist/recomendなど
形で覚える
X he proposed that I went to the meeting.
It is natural that Nancy (should) get angry with Bob.
ナンシーがボブに怒るのも当然だ
We proposed that John (should) take a rest.
私たちはジョンに休憩を取るように提案した。
He proposed that the meeting (should) be canceled.
21.助動詞を含む慣用表現
熟語の扱い
I would like to have sushi.
He may well think so
当然だ
I would rather study at home (than B)
したい 比較の気持ちが含まれる。
Nancy may well get angry.
ナンシーが怒るのも当然だ。
I would like you to come with me.
私はあなたに一緒に来てほしい。
I would rather not leave this work till tomorrow.
私はこの仕事を明日まで待ち越したくない。
