A1 文法

A1名詞10分

名詞の複数形

Plural nouns

-s, -es, -ies で名詞を複数形にする方法と、よく使う不規則な複数形を学びます。

名詞は、1人または1つの物を指すときは singular(単数形)、2人以上または2つ以上の物を指すときは plural(複数形)です。ほとんどの名詞は -s をつけて複数形にします:one book, two books。

ルール単数形複数形
Most nouns: add -scar, apple, girlcars, apples, girls
After -s, -ss, -sh, -ch, -x: add -esbus, class, dish, watch, boxbuses, classes, dishes, watches, boxes
Consonant + y: change y to -iescity, baby, partycities, babies, parties
Vowel + y: add -sday, key, boydays, keys, boys
Many nouns in -f or -fe: change to -vesleaf, knife, shelfleaves, knives, shelves
Some nouns in -o: add -espotato, tomatopotatoes, tomatoes
Irregular pluralsman, woman, child, personmen, women, children, people
Irregular pluralsfoot, tooth, mousefeet, teeth, mice
Same formsheep, fishsheep, fish

文の中の複数形

a や an は単数名詞にだけ使います:a dog, an egg。1より大きい数字の後ろでは、名詞は必ず複数形になります:two eggs, ten minutes。複数の主語には複数の動詞を使います:The child is happy. The children are happy.

  • I have two brothers and one sister.
  • There are three buses to the airport every hour.
  • Our children love stories about animals.
  • Those people are my neighbours.
  • Please brush your teeth before bed.

練習問題 1/2

正しい複数形を選ぼう

正しい複数形を選んでください。

  1. I have three _____ in my bag.

  2. There are a lot of _____ in the park today.

  3. We need two _____ for the soup.

  4. Mina visits many _____ every year.

  5. Please put the _____ in the cupboard.

  6. My little brother is one year old, and he has four _____ now.

  7. The farmer has twenty _____ on his land.

  8. In autumn, the _____ fall from the trees.

8問中0問回答

練習問題 2/2

複数形を書こう

かっこ内の語の複数形を入力してください。

  1. There are two (bus) outside the school.

  2. Kofi and Jamal are my best (friend).

  3. How many (person) live in your house?

  4. The (key) are on the kitchen table.

  5. My (foot) are cold.

  6. Sofia reads (story) to her little sister every night.

  7. We have three (box) of old toys.

  8. There are two (woman) at the door.

8問中0問回答

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