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4 把下列单词归类，将序号填在横线上。
A. green B. panda C. UK D. father
E. China F. dog G. USA H. giraffe
Ⅰ. sister J. grandmother K. eraser L. white
M. paper N. brown
(1)
国家名称类：
(2)
家庭成员类：
(3)
动物类：
(4)
学习用品类：
(5)
颜色类：
A. green B. panda C. UK D. father
E. China F. dog G. USA H. giraffe
Ⅰ. sister J. grandmother K. eraser L. white
M. paper N. brown
(1)
国家名称类：C E G
(2)
家庭成员类：D I J
(3)
动物类：B F H
(4)
学习用品类：K M
(5)
颜色类：A L N
答案
4. (1)C E G (2)D I J (3)B F H (4)K M (5)A L N
5 脑力大考验。(填序号)
A. sixteen B. seventeen C. eighteen D. nineteen E. twenty
(1) seven + thirteen =
(2) eight + eleven =
(3) twelve + four =
(4) fifteen + two =
(5) ten + eight =
A. sixteen B. seventeen C. eighteen D. nineteen E. twenty
(1) seven + thirteen =
(2) eight + eleven =
(3) twelve + four =
(4) fifteen + two =
(5) ten + eight =
答案
5. (1)E (2)D (3)A (4)B (5)C
