もう～終わった？
I’ve just finished my work.
I want to have lunch with Jane.
(calling)
Hello. This is Ken.
Have you finished your work yet ?
No, not yet.
現在完了形（完了）の疑問文
You Have
have finished your work.
you
Yes, I have.
finished your work yet?
No, I have not. (No, I haven’t.)
No, not yet.
Point
①「もう～し終わったのか」とたずねるときにはhave ( has ) を文の先頭に出す。
②文の最後に 「もう」 という意味の
yet
をつける。
③答えるときにもhave(has)を使う。
④Noのときには No, not yet. （いや、まだなんだ）をつかうこともある。
現在完了形
現在完了形完了の疑問文
finish your homework
You ( have )( already )( finished )
your homework.
( Have ) you ( finished )
your homework ( yet ) ?
Yes I have.
No I haven’t (have not).
,No, not yet.
do your work
You ( have )( already )( done ) your work.
( Have ) you ( done )
your work ( yet ) ?
Yes I have.
No I haven’t (have not).
,No, not yet.
have breakfast
Taro ( has )( already)( had ) breakfast.
( Has ) Taro ( had )
breakfast ( yet ) ?
Yes he has.
No he hasn’t (has not).
,No, not yet.
get my letter
Judy ( has )( already )( got ) my letter.
( Has ) Judy ( got )
my letter ( yet ) ?
Yes she
No she hasn’t (has not).
,No, not yet.
finish the meeting
They ( have )( already )( finished )
the meeting.
( Have ) they ( finished )
the meeting ( yet ) ?
Yes they
No they haven’t (have not).
,No, not yet.
まだ
現在完了形 完了
I’ve not found the key yet.
You’ve lost the key!
I’ve not found the key yet.
I lost the key.
現在完了形（完了） 否定文
I have not found the key yet.
Point
① 現在完了形（完了・結果）の文の否定（まだ～していない）は
have(has) と過去分詞の間にnotを使う
have(has) not 過去分詞
haven’t(hasn’t) 過去分詞
②文の最後に 「まだ」の意味を表すために、yet をつける
I
do my work
I ( have )( not )( done )
my work ( yet ).
You
finish lunch
You ( have )( not )( finished )
lunch ( yet ).
Paul
clean his room
Paul ( has ) ( not )( cleaned )
his room ( yet ).
Mika
do her homework
Mika ( has )( not )( done )
her homework ( yet ).
They
find the key
They ( have ) ( not )( found )
the key ( yet ).
現在完了形（完了） 否定文
I have not found the key yet.
Point
① 現在完了形（完了・結果）の文の否定（まだ～していない）は
have(has) と過去分詞の間にnotを使う
have(has) not 過去分詞
haven’t(hasn’t) 過去分詞
②文の最後に 「まだ」の意味を表すために、yet をつける

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完了を表す現在完了形