Simple Past (Irregular) (A1)

これらの動詞は -ed をつけません。形そのものが変わるので覚えましょう：go → went · come → came · see → saw。

go, come, see

Yesterday Amina went to school.
Hiroshi came late.
I saw a film last night.
Not "Yesterday Amina goed to school." — say "Yesterday Amina went to school.". 「goed」という形はありません。go の過去形は went という新しい単語になります。
やってみよう: Yesterday Amina ___ to school. (went / goed / go) 答え: went — go は不規則動詞です：過去形は went という別の単語になります。「goed」という形はなく、「go」は現在形のままです。

さらに3つ覚えましょう：have → had · do → did · make → made。

They had lunch at the cafe.
Sofia did her homework.
Camila made a cake.
Not "Camila maked a cake." — say "Camila made a cake.". 「maked」という形はありません。make の過去形は made です。
やってみよう: Camila ___ a cake yesterday. (made / maked / makes) 答え: made — make は不規則動詞です：過去形は made になります。「maked」という形はなく、「makes」は現在形です。

よく使う3つです：eat → ate · drink → drank · take → took。

Hiroshi ate breakfast at home.
Amina drank some water.
Lars took the metro.
Not "Hiroshi eated breakfast." — say "Hiroshi ate breakfast.". 「eated」という形はありません。eat の過去形は ate です。
やってみよう: Lars ___ the metro this morning. (took / taked / take) 答え: took — take は不規則動詞です：過去形は took になります。「taked」という形はなく、「take」は現在形のままです。

過去形は主語が誰であっても同じ形になり、-s がつくことはありません：I went, she went, they went。

I went home.
She went home.
They went home.
Not "She wents home." — say "She went home.". 過去形は主語に関係なく同じ形です。-s をつけてはいけません。
やってみよう: She ___ home after class. (went / wents / goed) 答え: went — 過去形は主語が誰でも同じ形になり、-s はつきません："wents" ではなく she went となります。

否定文（not）にするときは、didn't ＋動詞の原形を使います。didn't のあとは動詞を原形に戻し、過去形にはしません。

I didn't go to school.
She didn't see the film.
They didn't have lunch.
Not "I didn't went to school." — say "I didn't go to school.". Didn't がすでに過去を表しているので、動詞は "went" ではなく go に戻ります。
やってみよう: She ___ the film. (didn't see / didn't saw / don't see) 答え: didn't see — didn't がすでに過去を表しているので、動詞は原形にします：didn't see（"didn't saw" ではありません）。

質問するときは、Did で始めて動詞の原形を続けます。Did のあとに過去形は使いません。

Did you go to school?
Did she see the film?
Did they have lunch?
Not "Did you went to school?" — say "Did you go to school?". Did がすでに過去を表しているので、動詞は "went" ではなく原形の go のままです。
やってみよう: ___ Hiroshi see the film? (Did / Does / Was) 答え: Did — 過去の疑問文では Did で始めて動詞の原形を続けます：Did Hiroshi see?（Does は現在形、Was は一般動詞と一緒に使いません。）
やってみよう: Remember what follows didn't, They ___ lunch. (didn't have / didn't had / didn't haved) 答え: didn't have — did や didn't のあとは常に動詞の原形です：didn't have。（didn't がすでに過去を表しています。）