三、补全对话
根据对话内容，选出能填入空白处的最佳选项。其中有一项为多余选项。
A. What did you do there?
B. What do you need to help with?
C. Where were you yesterday?
D. When will you go there again?
E. Did you go there alone?
F. What else did you do?
A: Hello, Bob! 1. ___
B: I was in the old people's home.
A: Really? 2. ___
B: No. Linda and Bill went there with me.
A: 3. ___
B: We cleaned the rooms, washed the clothes and made the bed for the old.
A: 4. ___
B: We also sang many songs to the old to make them happy.
A: Sounds great! 5. ___
B: We'll go there again next weekend.
A: Can I join you? I also want to do something for the old.
B: Sure.

1.C 2.E 3.A 4.F 5.D

【分析】
解这类补全对话题，需先通读对话明确主题（关于去养老院做志愿活动的经历），再根据空白处前后的答语内容匹配对应问句选项：1. 第一空由B的答语“在养老院”确定是问地点，选C；2. 第二空由B的答语“和他人同去”确定是问是否独自前往，选E；3. 第三空由B的答语“做的具体事”确定是问做了什么，选A；4. 第四空由B的答语“额外做的唱歌活动”确定是问还做了什么，选F；5. 第五空由B的答语“下周末再去”确定是问再次前往的时间，选D。
【解析】
1. 第1空：根据答语“I was in the old people's home.”（表地点），需选询问地点的特殊疑问句，对应选项C“Where were you yesterday?”，故填C。
2. 第2空：根据答语“No. Linda and Bill went there with me.”（表非独自），需选询问是否独自前往的一般疑问句，对应选项E“Did you go there alone?”，故填E。
3. 第3空：根据答语“We cleaned the rooms, washed the clothes and made the bed for the old.”（表具体做的事），需选询问做了什么的特殊疑问句，对应选项A“What did you do there?”，故填A。
4. 第4空：根据答语“We also sang many songs to the old to make them happy.”（表额外做的事），需选询问还做了什么的特殊疑问句，对应选项F“What else did you do?”，故填F。
5. 第5空：根据答语“We'll go there again next weekend.”（表时间），需选询问再次前往时间的特殊疑问句，对应选项D“When will you go there again?”，故填D。
【答案】
1.C 2.E 3.A 4.F 5.D
【知识点】
补全对话、日常交际用语
【点评】
本题为日常情景交际类补全对话，考查学生对英语日常对话逻辑的理解，需结合上下文答语匹配问句，是基础题型，难度适中。
【难度系数】
0.6

一、用 since 和 for 填空
1. Jim has been in Ireland ___ Monday.
2. Jill has been in Ireland ___ three days.
3. His aunt has lived in Australia ___ 15 days.
4. Mary is in her office. She has been there ___ 7 o'clock.
5. India has been an independent country ___ 1974.
6. The bus is late. They've been waiting ___ 20 minutes.
7. Nobody lives in those houses. They have been empty ___ many years.
 8. Mike has been ill ___ a long time. He has been in hospital ___ October.

1. since 2. for 3. for 4. since 5. since 6. for
7. for 8. for; since

【分析】
要解答本题，需先明确现在完成时中since和for的用法区别：since后接过去的具体时间点（如某一天、某一时刻、某一年等），表示动作从该时间点开始延续至今；for后接时间段（如表示时长的短语），表示动作持续了多久。解题时只需判断每个空格后的内容是时间点还是时间段，即可选出正确的介词。
【解析】
1. 空格后Monday是过去的具体时间点，故填since；
2. 空格后three days是时间段，故填for；
3. 空格后15 days是时间段，故填for；
4. 空格后7 o'clock是过去的具体时间点，故填since；
5. 空格后1974是过去的具体时间点，故填since；
6. 空格后20 minutes是时间段，故填for；
7. 空格后many years是时间段，故填for；
8. 第一个空格后a long time是时间段，填for；第二个空格后October是过去的具体时间点，填since。
【答案】
1. since 2. for 3. for 4. since 5. since 6. for 7. for 8. for; since
【知识点】
现在完成时，since与for的用法
【点评】
本题考查现在完成时中介词since和for的基础用法，核心是区分时间点与时间段，属于英语语法中的基础考点，只要掌握两者的用法规则即可轻松作答。
【难度系数】
0.8