一、用who,whom,whose,which或that填空
1. A clock is a machine tells people the time.
2. April 1st is the day is called April Fool's Day in the West.
3. Where is the woman watch was stolen yesterday?
4. The man is standing at the door is our English teacher.
5. The boy with I played football is my cousin.

1. that/which
2. which/that
3. whose
4. who/that
5. whom

【分析】
本题考查定语从句中关系代词的用法，需先确定每个句子的先行词，再分析关系词在定语从句中所作的成分，进而选择合适的关系代词：
1. 先行词是表示物的“machine”，从句中缺少主语，可选用指物且作主语的关系代词；
2. 先行词是表示物的“day”，从句中缺少主语，选用指物且作主语的关系代词；
3. 先行词是表示人的“woman”，从句中“watch”与先行词是所属关系，需选用表示所属关系的关系代词；
4. 先行词是表示人的“man”，从句中缺少主语，可选用指人且作主语的关系代词；
5. 先行词是表示人的“man”，且关系词前有介词“with”，从句中缺少宾语，需选用指人且作介词宾语的关系代词。
【解析】
1. 先行词为物“machine”，关系词在从句中作主语，故填that/which；
2. 先行词为物“day”，关系词在从句中作主语，故填which/that；
3. 先行词为人“woman”，关系词在从句中作定语表所属，故填whose；
4. 先行词为人“man”，关系词在从句中作主语，故填who/that；
5. 先行词为人“man”，且关系词位于介词with后作宾语，故填whom。
【答案】
1. that/which
2. which/that
3. whose
4. who/that
5. whom
【知识点】
定语从句关系代词的用法
【点评】
本题聚焦定语从句中常用关系代词的辨析，需结合先行词的属性（人/物）和关系词在从句中的成分（主语/宾语/定语）来选择，属于基础考点，难度适中。
【难度系数】
0.8

二、把下列简单句变成含定语从句的复合句
1. The building is a middle school. It stands near the post office.
The building near the post office a middle school.
2. The movie was fantastic. We watched the movie last night.
The movie last night was fantastic.
3. The girl is my cousin. The girl is wearing a red hat.
The girl wearing a red hat is my cousin.
4. The book is interesting. My father bought it last week.
The book last week is interesting.

1. that stands;is
2. which we watched
3. who is
4. which my father bought

【分析】要将简单句合并为含定语从句的复合句，需先确定两个简单句中共同的名词（即先行词），再判断先行词在从句中充当的成分，选择合适的关系代词（that/which/who等）连接从句，最后调整句子结构。
【解析】1. 先行词为the building，后一句中it指代the building，在从句中作主语，选用关系代词that，从句为that stands near the post office；主句谓语是is，故填that stands;is。
2. 先行词为the movie，后一句中the movie在从句中作watched的宾语，选用关系代词which，从句为which we watched，故填which we watched。
3. 先行词为the girl（指人），后一句中the girl在从句中作主语，选用关系代词who，从句为who is wearing，故填who is。
4. 先行词为the book，后一句中the book在从句中作bought的宾语，选用关系代词which，从句为which my father bought，故填which my father bought。
【答案】1. that stands;is 2. which we watched 3. who is 4. which my father bought
【知识点】定语从句、关系代词用法
【点评】本题考查定语从句的基础应用，是英语语法中合并简单句的常见题型，需掌握先行词与关系代词的搭配规则，属于基础巩固类题目。
【难度系数】0.7