Unit 3 This is my sister
Section A
1a 1．C 2．i 3．H 4．B 5．g 6．e 7．a(chǎn) 8．d 9．F
1 b Students should circle Dave’s brothers and sister
2a Circled items：mother，grandparents，sister，brother
2b 1．a(chǎn) 2．b 3．g 4．e
3a 1．sister 2．is 3．Brother 4．isn’t
Section B
1．(1)Grandfather (2)mother (3)aunt (4)sister (5) son (6)cousin
2a Items with checkmarks：aunt，uncle，cousin．
2b They are talking about picture 1．
Self Check
3．Marty：Look! He’S my father． You：Is this your grandfather?
Mary：Yes，he is． You：Is that your aunt?
Mary：No，she isn’t．She’S my mother． You：Is this your friends?
Mary：No，he isn’t．He’s my cousin．
Section A
1．1)c 2)d 3)c 4)b 5)d
2．1)These are 2)This is 3)These are
4)These are 5)This is 6)These are
3．1)Is this your uncle? 2)No，it isn’t． 3)This is my father．
4)Are these your friends? 5)No，they aren’t． 6)These are my cousins
Section B
4．1)grandmother 2)sister 3)cousin 4)brother 5)grandfather
6) father 7)friend 8)mother 9)uncle
5.略
6．1)Christie 2)John 3)Carina 4)Anna 5)Earl 6)Evelyn 7)Fritz
7．Sample writing
This is my friend Mark Smith and his family．This is his grandfather．His name
is Henry．This is his grandmother．Her name is Karen．This is his father．His name is
Victor．This is his mother Her name is Wendy．This is his sister，Emma