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钯系催化剂加氢反应及应用开发.docx

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Unit 2 My family
A Let's talk
Hello! I’m liu xing.
I’m from China.
I have a happy family.
Who’s that boy ?
He is my brother xiao yu.
Who’s that girl?
She is my sister xia xue .
Who’s that man?
He is my father.
Who’s that woman?
She is my mother.
Who's that girl?
She’s Xiao Wanzi.
mother
(mom)
Father
(dad)
He’s my father.(dad)
Who is that man?
Who is that woman?
She ’s my mother(mom).

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