【正文】
1. This is an orange. 2. That’s a watch. 3. He’s my friend. 4. She’s my sister. 5. It’s a clock. 6. You are a girl. 把下列句子變成單數。 名詞復數形式的規(guī)則: 1 . 一般情況,加 s; 2 . 以 s, x, sh, ch結尾的詞,加 es; 3 . 以輔音字母+ y結尾的詞,變 y為 i,再加 es; 4 . 以 o結尾的詞,表示有生命的,加 es;否則就加 s。 謝謝你的全家福。他是我的叔叔。 那些是我的祖父母。 那是我哥哥,邁克。Practice like this. _____ is my pen. _____ is her pen. _____ are my ______. _____ are her ______. This That These books Those books This is my friend. His name is Dave. This is his family. mother father parents ( parent = father/mother ) brothers sister grandfather grandmother grandparents ( grandparent =