E2-02

助動詞（must・have to・should・may）

［03／08］
組 番 氏名
助動詞のうしろはいつも動詞の原形です。解答は裏面にあります。短縮形は使わないこと（is not を isn't と書かない）。
助動詞意味否定の意味
must～しなければならない must not＝～してはいけない
have (has) to～しなければならない do (does) not have to＝～しなくてよい
should～すべきだ should not＝～すべきでない
may～してもよい・～かもしれない―
助動詞のうしろはいつも動詞の原形。 must not と do not have to は意味がちがう。
  1. must の文にYuki swims very fast.
    答
  2. must の文にShe sings very well.
    答
  3. must の文にMy father visits Kyoto every year.
    答
  4. have to を使ってKen must clean his room on Sunday.
    答
  5. have to を使ってShe must open the window every morning.
    答
  6. have to を使ってMy brother must buy comic books.
    答
  7. 否定文にHe should finish his work at five.
    答
  8. 否定文にShe should practice the piano every day.
    答
  9. 並べかえ彼は忙しいかもしれません。
    [ be ／ he ／ may ／ busy ]
    答
  10. 並べかえあなたは心配する必要はありません。
    [ have ／ do ／ to ／ not ／ you ／ worry ]
    答
E2-02

助動詞（must・have to・should・may）　＜解答＞

［03／08］
 
助動詞のうしろはいつも動詞の原形です。解答は裏面にあります。短縮形は使わないこと（is not を isn't と書かない）。
助動詞意味否定の意味
must～しなければならない must not＝～してはいけない
have (has) to～しなければならない do (does) not have to＝～しなくてよい
should～すべきだ should not＝～すべきでない
may～してもよい・～かもしれない―
助動詞のうしろはいつも動詞の原形。 must not と do not have to は意味がちがう。
  1. must の文にYuki swims very fast.
    答Yuki must swim very fast.
    must のうしろは原形。swims → swim
  2. must の文にShe sings very well.
    答She must sing very well.
    must のうしろは原形。sings → sing
  3. must の文にMy father visits Kyoto every year.
    答My father must visit Kyoto every year.
    must のうしろは原形。visits → visit
  4. have to を使ってKen must clean his room on Sunday.
    答Ken has to clean his room on Sunday.
    主語が三人称単数なので has to
  5. have to を使ってShe must open the window every morning.
    答She has to open the window every morning.
    主語が三人称単数なので has to
  6. have to を使ってMy brother must buy comic books.
    答My brother has to buy comic books.
    主語が三人称単数なので has to
  7. 否定文にHe should finish his work at five.
    答He should not finish his work at five.
    should のうしろに not。動詞は原形のまま
  8. 否定文にShe should practice the piano every day.
    答She should not practice the piano every day.
    should のうしろに not。動詞は原形のまま
  9. 並べかえ彼は忙しいかもしれません。
    [ be ／ he ／ may ／ busy ]
    答He may be busy.
    主語 → 動詞 → そのあと の順に並べる
  10. 並べかえあなたは心配する必要はありません。
    [ have ／ do ／ to ／ not ／ you ／ worry ]
    答You do not have to worry.
    否定文。not を置く場所に注意する