文档内容
Instructions: Fill in the blanks with the correct form of the word in parentheses.
1. cow * a. The farmer has one black ____________ (cow) in his field. * b. Look at those
____________ (cow) eating grass over there. * c. We saw many ____________ (cow) on our trip to
the countryside last week.
2. horse * a. She rides her fast ____________ (horse) every morning. * b. The children love
watching the ____________ (horse) run in the race. * c. Yesterday, he bought two new
____________ (horse) for the farm.
3. sheep * a. The shepherd counts his white ____________ (sheep) before bed. * b. There are
five ____________ (sheep) in the pen today. * c. During the storm, all the ____________ (sheep)
stayed close to the barn.
4. pig * a. The little pink ____________ (pig) is playing in the mud. * b. Farmers raise ____________
(pig) for meat and other products. * c. We visited the zoo and fed the three hungry
____________ (pig).
5. chicken * a. My grandma keeps a small ____________ (chicken) in her yard. * b. The market
sells fresh ____________ (chicken) every day. * c. Last night, we had roast ____________ (chicken)
for dinner.
6. tomato * a. This salad needs one red ____________ (tomato) on top. * b. She grows many
____________ (tomato) in her garden each summer. * c. In the store, the ____________ (tomato)
looked very ripe and tasty.
7. bee * a. A busy ____________ (bee) is making honey in the flower. * b. Watch out for those
____________ (bee) near the picnic! * c. During spring, ____________ (bee) fly from flower to
flower.
8. mouse * a. The cat chased a small gray ____________ (mouse) around the house. * b. There
are two ____________ (mouse) living in the old barn. * c. Be careful! I saw three ____________
(mouse) in the kitchen last night.
9. carrot * a. He eats a fresh orange ____________ (carrot) with his lunch. * b. The soup has
chopped ____________ (carrot) and potatoes in it. * c. Rabbits like to eat ____________ (carrot)
from the garden.
10. potato * a. Bake one big ____________ (potato) in the oven for dinner. * b. She bought five
____________ (potato) at the market yesterday. * c. Mashed ____________ (potato) is my favorite
side dish.
11. green bean * a. This dish includes one long ____________ (green bean) for color. * b.
Steam the fresh ____________ (green bean) for five minutes. * c. In summer, we pick ____________
(green bean) from our vegetable patch.
12. can * a. I ____________ (can) swim very well now after lessons. * b. Open that ____________
(can) of soup for lunch. * c. She ____________ (can) help you with your homework tomorrow.13. a box of * a. He bought ____________ (a box of) chocolates for his friend. * b. Please pass
me ____________ (a box of) tissues from the table. * c. We need ____________ (a box of) crayons
for the art class.
答案及解析思路 (Answer Key and Thought Process):
1. cow
–
a. cow (名词单数) - “one black” 提示单数主语
–
b. cows (名词复数，-s结尾) - “those” 提示复数
–
c. cows (名词复数) - “many” 和 “last week” 提供复数语境
2. horse
–
a. horse (名词单数) - “her fast” 修饰单数所有格
–
b. horses (名词复数，-es结尾) - “the children love watching the” 提示
复数动作
–
c. horses (名词复数，不规则所有格但基础单复数) - “two new” 明确复
数数量
3. sheep
–
a. sheep (名词单数/复数不变) - “his white” 提示单数语境
–
b. sheep (名词复数不变) - “five” 提示数量但形式相同，考察不规则
–
c. sheep (名词复数不变) - “all the” 提供复数语境，避免常见错误
4. pig
–
a. pig (名词单数) - “the little pink” 修饰单数
–
b. pigs (名词复数，-s结尾) - “farmers raise” 一般现在时提示复数主语
–
c. pigs (名词复数) - “the three hungry” 明确复数数量
5. chicken
–a. chicken (名词单数，动物) - “a small” 提示单数
–
b. chickens (名词复数，动物) - “fresh” 和市场语境提示复数
–
c. chicken (不可数名词，肉类) - “roast” 修饰食物形式，考察双重用法
易错点
6. tomato
–
a. tomato (名词单数) - “one red” 明确单数
–
b. tomatoes (名词复数，-es结尾) - “many” 提示复数
–
c. tomatoes (名词复数) - “the” 和 “looked” 提供复数主语语境
7. bee
–
a. bee (名词单数) - “a busy” 提示单数
–
b. bees (名词复数，-s结尾) - “those” 明确复数警告语境
–
c. bees (名词复数) - “during spring” 和一般事实提示复数
8. mouse
–
a. mouse (名词单数) - “a small gray” 修饰单数
–
b. mice (名词复数，不规则-i变化) - “two” 提示复数，考察易错不规则
–
c. mice (名词复数) - “three” 和过去语境提供复数线索
9. carrot
–
a. carrot (名词单数/不可数) - “a fresh orange” 明确单数
–
b. carrots (名词复数，-s结尾) - “chopped” 提示复数成分
–
c. carrots (名词复数) - “like to eat” 一般事实，复数习惯用法
10. potato * a. potato (名词单数) - “one big” 明确单数指令 * b. potatoes (名词复数，-
es结尾) - “five” 提示数量 * c. potatoes (名词复数) - “mashed” 修饰常见复数食物形
式11. green bean * a. green bean (名词短语单数) - “one long” 提示单数 * b. green beans
(名词短语复数) - “the fresh” 修饰复数烹饪语境 * c. green beans (名词短语复数) -
“pick” 一般现在时提示复数收获
12. can * a. can (情态动词原形) - “I” 主语和现在能力提示基础情态 * b. can (名词单
数，罐头) - “that” 修饰物体 * c. can (情态动词原形) - “she” 主语和将来帮助语境
13. a box of * a. a box of (量词短语) - “bought” 过去语境中完整短语 * b. a box of (量词
短语) - “pass me” 请求中完整使用 * c. a box of (量词短语) - “we need” 一般需求中
完整表达
