過去形と現在完了形（時制）
レッスン３０（現在完了形）はどうだったかな。ちょっと難しかったかな。
レッスン３０の内容を理解してから、このレッスンを勉強するのが理想なのだけど、特に「過去」と「現在完了（完了）」の区別が難しかったよね。
だから、とりあえず、このレッスンの内容と、この先のレッスンを勉強して、ある程度知識が付いてから、再びレッスン３０を勉強すればいいよ
。このレッスンでは、時制を英語になおす方法について勉強するよ。暗記中心なので、理解しきれなくても、とりあえず、暗記してみてね。
というわけで、英文法のレッスン開始！
＜解答＞
Ｑ１：I liked him.
Ｑ２：He was a teacher.
Ｑ３：You were a teacher.
| 原形 | 意味 | 過去形 | 過去分詞形 |
| be（am、is、are） | − | was,were | been |
| become | 〜になる | became | become |
| begin | 始める | began | begun |
| break | 〜を壊す | broke | broken |
| bring | 〜を持ってくる | brought | brought |
| build | 〜を建てる | built | built |
| buy | 〜を買う | bought | bought |
| catch | 〜を捕まえる | caught | caught |
| come | 来る | came | come |
| cut | 切る | cut | cut |
| do | 〜をする | did | done |
| drink | 〜を飲む | drank | drunk |
| drive | 運転する | drove | driven |
| drop | 〜を落とす | dropped | dropped |
| eat | 〜を食べる | ate | eaten |
| fall | 落ちる | fell | fallen |
| feel | 感じる | felt | felt |
| find | 〜を見つける | found | found |
| forget | 〜を忘れる | forgot | forgotten､forgot |
| get | 〜を得る等 | got | got､gotten |
| give | 〜を与える | gave | given |
| go | 行く | went | gone |
| grow | 育つ | grew | grown |
| hold | 〜を持つ、握る、つかむ等 | held | held |
| keep | 〜を取っておく | kept | kept |
| know | 知っている | knew | known |
| learn | 〜を学ぶ | learned､learnt | learned､learnt |
| leave | 去る | left | left |
| lend | 〜を貸す | lent | lent |
| lose | 〜を失う | lost | lost |
| make | 〜を作る等 | made | made |
| mean | 〜を意味する | meant | meant |
| meet | 会う | met | met |
| pay | 払う | paid | paid |
| put | 置く | put | put |
| read | 〜を読む | read | read |
| ring | 〜を鳴らす等 | rang | rung |
| rise | (太陽等が)昇る | rose | risen |
| say | 言う | said | said |
| see | 〜を見る | saw | seen |
| sell | 〜を売る | sold | sold |
| send | 〜を送る | sent | sent |
| sing | 〜を歌う | sang | sung |
| sleep | 眠る | slept | slept |
| speak | 話す | spoke | spoken |
| swim | 泳ぐ | swam | swum |
| take | 〜を取る | took | taken |
| teach | 〜を教える | taught | taught |
| tell | 〜を話す､語る | told | told |
| think | 考える | thought | thought |
| understand | 理解する | understood | understood |
| wake | 目覚める | woke | woken |
| wear | 〜を着る | wore | worn |
| win | 勝つ | won | won |
| write | 〜を書く | wrote | written |
＜解答＞
Ｑ１：I studied English yesterday.
Ｑ２：I have lived there.
Ｑ３：He has gone to America.
Ｑ４：I have just cleaned his room.
Ｑ５：I am cleaning his room.
Ｑ６：I have already done my homework.
