Unit 1 This is my friend!lesson 3boy girl Who is this girl?She is my sister!Who is this boy?He is my brother.friends This is my new friend.Welcome to my home!一、单词连线。girl 姐妹 boy 女孩 brother 男孩 sister 兄弟二、翻译句子。1.欢迎来到我们家。_.2.这个男孩是谁？_?3.这个女孩是谁？_?4.她是我妹妹。_.5.他是我弟弟。_.小知识 Family member sister brother Welcome to our home!Welcome to our school 欢迎来到我们的学校to 是介词，后面直接接名词或者名词性短语。重点掌握Who is this boy?这个男孩是谁？He is my brother.see you
