初一英語知識點句子單數變複數

初一英語知識點句子單數變複數

  (1)主格人稱代詞要變成相應的複數主格人稱代詞,即I→we,you→you,she,he,it→they。

  如:Sheisagirl.→Theyaregirls.

  (2)am,is要變為are。如:

  I’m a student.→We are students.

  (3)不定冠詞a,an要去掉。如:

  He is a boy.→They ar eboys.

  (4)普通單數名詞要變為複數形式。如:

  It is an apple.→They are apples.

  (5)指示代詞this,that要變為these,those。如:

  This is a box.→These ar eboxes.

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