完了形1
I have seen a tiger. Have you seen a tiger?
完了形2
I have written a letter.
He has writtern a letter.
He has just returned home.
受け身1
[現在]Cats catch rats >>>>> Rats are caught by cats.
[過去]Cats cought rats >>>>> Rats were caught by cats.
[未来]Cats will catch rats >>>>> Rats will be caught by cats.
受け身2
A desk is make by a carpenter
A desk is made of wood.
A knife is made of metal.
不定詞1(〜のために)
We eat to live.
I went to hospital to see my mother.
He often come to see me.
不定詞2(〜すること)
I like to play.
I like to learn English.
I like to read a book.
To learn Englich is easy.
不定詞3(〜したものだ)
I used to take a walk after supper.
He used to come and see me in those days.
不定詞4(まさに〜しようとして)
She is going to write a letter.
He is going to fire his gun.
The Sun is about to rise.
不定詞5(〜であるらしい:「seem+不定詞」)
He seems to be true.
He seems to have arrived there.
The rumor seems to be false.
不定詞6(〜するはず、〜することになっている:「be+不定詞」)
We are to read this book. 私たちは本を読むことになってます。
To be rich is to work.
My father's plan is to build a factory in Nagasaki.
不定詞7(〜するほうがよい: 「had better + toのない不定詞」)
You had better start at once.
He had best live in the country.
You had better keep silent.
動名詞1(〜しないわけにはいかない:「cannot but」or「cannot help ○ing」)
I cannot but laugh. = I cannot help laughing.
(訳:笑わざるをえない)
He could not but do so. = He could not help doing so.
I cannot but think so. = I cannot help thinking so.
動名詞2(〜する値打ちがある:「be+ worth + XX」)
The book is worth reading.
It is worth doing.
It is worth notice.
助動詞1(〜かもしれない)
He may be right.
It may be true.
He may have been right. [彼は正しかったかもしれない]
助動詞2(〜であるに違いない)
The rumor must be false.
The rumor must have been false. [うわさは嘘であったに違いない]
you must be very tired.
He must forget my orders.
過去完了(あの時既に〜してしまっていた)
When I reached the station , the train had started.
When you came,I had written the letter.
未来完了(その頃までに〜してしまっているだろう)
You will have reached Kyoto by this time tommorrow.
The train will have started.
The train will have started when you reach the station.
仮定法(もしあれば・・)
※be動詞は常にwereを使うこと!
If I had a money, I would buy that car.
If I were you ,I should not do so.
If he were rich,he would buy it.