四、同学们在统计旧物。读句子，将提到的物品与对应数目连线。

1. Chen Jie has eleven old pencils. She gives them away.
2. Mike has fifteen old story books. He swaps them with others.
3. Binbin has fourteen old rulers. He keeps them.
4. Lily has thirteen old toys. She gives them away.
5. Tom has twelve old schoolbags. He sells them.

1-B，2-A，3-C，4-D，5-E

1. 句子提到11支铅笔，对应数字1（11）连B（铅笔）；2. 句子提到15本故事书，对应数字2（15）连A（书）；3. 句子提到14把尺子，对应数字3（14）连C（尺子）；4. 句子提到13个玩具，对应数字4（13）连D（玩具）；5. 句子提到12个书包，对应数字5（12）连E（书包）。

五、单项选择。
()1. Five and six makes .
A. twelve B. thirteen C. eleven
()2. Three fives are .
A. eight B. fifteen C. fourteen
()3. We can fifteen.
A. count to B. make to C. thank
()4. Seven and nine makes .
A. seventeen B. eighteen C. sixteen
()5. Four fives are .
A. twelve B. twenty C. nineteen
()6. — is that red cap? —It’s fifteen yuan.
A. How much B. How many C. How old

1.C 2.B 3.A 4.C 5.B 6.A

1. 本题考查数字运算，“Five and six”意为5加6，结果是11，对应单词eleven，故选C。2. 本题考查数字表达，“Three fives”意为3乘5，结果是15，对应单词fifteen，故选B。3. 本题考查固定搭配，“count to + 数字”表示“数到……”，符合句意“我们能数到15”，B、C选项不符合句意或搭配错误，故选A。4. 本题考查数字运算，“Seven and nine”意为7加9，结果是16，对应单词sixteen，故选C。5. 本题考查数字表达，“Four fives”意为4乘5，结果是20，对应单词twenty，故选B。6. 本题考查疑问词辨析，答句是价格“fifteen yuan”，对价格提问用How much，How many提问可数名词数量，How old提问年龄，故选A。