第一课时 Section A(1a 1c)Unit 2 This is my sister.】一、用括号内所给单词的适当形式填空。 (53 分 15分 )1 Is this _ (you) father?2 Those _ (be) my grandparents.3 _ (this) are my parents.4 These are my _ (sister)5 This is my brother._ (he) name is Tom.yourareThesesistersHis二、按要求完成下列句子。 (55 分 25分 )6 These are my pens.(改为一般疑问句 )_ _ _ pens?7 That is his sister.(改为复数形式 )_ _ his _8 These are my brothers.(改为单数形式 )_ _ my _9 Is this your mother? (作否定回答 )_, _ _10 Those are erasers.(改为单数形式 )_ _ eraser.Are these yourThose are sisters