四、根据上下文提示，完成对话。
Liu Tao：Hi，Mike. What you do two years ago?
Mike：I could books. about you?
Liu Tao：I know the words，so I only read pictures. But I could basketball then.
Mike：Really? I think you're at it now.
Liu Tao：Thank you. Do you like playing basketball ?
Mike：No. I like playing football. Shall we go to the playground and play football?
Liu Tao：Good .

could; read; What; didn't; play; good; now; idea

1. 根据时间状语"two years ago"和答句的"could"，此处用情态动词could表示过去的能力；2. "read books"是固定搭配，could后接动词原形；3. "What about you?"是固定句型，用于询问对方情况；4. 根据后文可知刘涛过去不认识单词，一般过去时的否定形式用"didn't"；5. "play basketball"是固定搭配，could后接动词原形；6. "be good at"是固定短语，意为“擅长”；7. 根据语境此处询问对方现在是否喜欢打篮球，用"now"；8. "Good idea."是对提议的常用肯定回答。

五、完形填空。
Joe's old grandmother lives with him. Every morning she goes for a walk in the park and comes home at half past twelve for her 1. But one morning a police car 2 near Joe's house at twelve o'clock，and two policemen helped his grandmother 3 out. One of them said to Joe，"The old woman lost her way in the park and called us for help，so we brought her home." Joe was very surprised. After the policemen left，he asked，"But，Grandma，you 4 to the park every day. How did you lose your way?" The old woman smiled and said，"I didn't lose my way. I was just too 5 and didn't want to walk home."
()1. A. breakfast
B. lunch
C. dinner
()2. A. stops
B. stopped
C. stop
()3. A. get
B. got
C. getting
()4. A. went
B. going
C. go
()5. A. happy
B. tired
C. sad

1.B；2.B；3.A；4.C；5.B

1. 根据时间“half past twelve（12点半）”，可知是回家吃午餐，选B。
2. 故事描述过去发生的事情，动词用过去式，stop的过去式是stopped，选B。
3. 固定搭配“help sb. (to) do sth.”，用动词原形get，选A。
4. “every day”是一般现在时的标志，主语是you，后面用动词原形go，选C。
5. 根据语境“不想走路回家”，可知是太累了，选B。