37 foxes 38 knives 39 sheep 40 fish
41 keys 42 babies 43 buses 44 leaves
四、我记得(选择正确的词形) 1 radios 2 boys 3 sheep 4 an 5 box
五、我会分a和an 1.an 2.an 3.an 4.an 5.an a 6.a 7.an
六、我会填(用正确的形式填写)
1.knives
2.boxes
3.buses
4.boys
5.children
6.potatoes
7.leaves 8.boxes 9.families 10.children 11.policeman
七、我会回答(1)D (2)D (3)C (4)D (5)A (6)B (7)C (8)A (9)A

