用括号内所给名词的适当形式填空
1. (woman) Day
2. twenty (minute) exercise
3. (woman) handbags
4. have a (three months) holiday
5. (teacher) Day
6. an (hour) ride
7. My (mum) book
你发现什么规律了吗?

1. Women's；2. minutes'；3. women's；4. three-month；5. Teachers'；6. hour's；7. mum's

1. Women's（复数名词所有格，表节日）；2. minutes'（复数名词所有格，表时间）；3. women's（复数名词所有格，修饰handbags）；4. three-month（复合形容词，用连字符连接，名词用单数）；5. Teachers'（复数名词所有格，表节日）；6. hour's（单数名词所有格，表时间）；7. mum's（单数名词所有格，表所属）。规律：表所属或时间等时，单数名词后加's，复数名词以s结尾加'，不以s结尾加's；复合形容词中名词用单数且加连字符。

子任务(1) 圈出下面句子中正确的所有格形式。
1. This year's/years' food is delicious.
2. There are many family's/families' gifts on the table.
3. My father is cleaning my sister's/sisters' bike.
4. My mother is in the grandparents'/grandparent's room.
5. I put on a red window flower in my parents'/parent's room.

1. year's
2. families'
3. my sister's
4. the grandparents'
5. my parents'

1. “This year's”表示“今年的”，是名词所有格的正确形式，用来修饰后面的名词“food”，表示“今年的食物”。而“years'”是复数名词的所有格形式，但在此句中“year”应该用单数形式，因为指的是“今年”。所以正确答案是“This year's”。
2. “many families'”表示“许多家庭的”，是复数名词“families”的所有格形式，用来修饰后面的名词“gifts”。而“family's”是单数名词的所有格形式，与“many”矛盾。所以正确答案是“families'”。
3. “my sister's”表示“我妹妹的”，是单数名词“sister”的所有格形式，用来修饰后面的名词“bike”。而“sisters'”是复数名词的所有格形式，但此句中只提到了一个妹妹，所以应该用单数形式。因此，正确答案是“my sister's”。
4. “the grandparents'”表示“祖父母的”，是复数名词“grandparents”的所有格形式，用来修饰后面的名词“room”。而“grandparent's”是单数名词的所有格形式，但此句中指的是两个人（祖父母），所以应该用复数形式。因此，正确答案是“the grandparents'”。
5. “my parents'”表示“我父母的”，是复数名词“parents”的所有格形式，用来修饰后面的名词“room”。而“parent's”是单数名词的所有格形式，但此句中指的是两个人（父母），所以应该用复数形式。因此，正确答案是“my parents'”。

子任务(2) 用所给词的所有格的正确形式完成下面的短文,帮助 Liu Yu 介绍好朋友 Bob 的个人信息及家庭信息。
Bob is 1. (Liu Yu) good friend. He is twelve. He lives with his family in China. There are four people in his family. Here is a 2. (family) photo of Bob. They are his father, his mother, his sister and him.
It's Sunday today. 3. (Bob) family are all at home. Bob is playing with Mimi. His father is reading a newspaper. His mother is cleaning his 4. (sister) desk. Where is his sister Kate? She is doing her homework in the study. Bob likes Chinese very much, but he can't speak it very well. So I often help him with his Chinese. Bob likes playing basketball after class. He thinks it is good for him.

1. Liu Yu's 2. family 3. Bob's 4. sister's

1. 名词所有格表示所属关系，Liu Yu的朋友，直接在Liu Yu后加's，即Liu Yu's。
2. "家庭照片"是family photo，此处family作定语，用原形。
3. Bob的家人，Bob后加's，即Bob's。
4. 姐姐的书桌，sister后加's，即sister's。

刘涛的家庭信息
英语课上,老师让同学们介绍自己的家庭成员。刘涛拿着照片介绍了自己的家庭成员。现在,就让我们一同来认识刘涛的家人吧。
Hi, I'm Liu Tao. I have a big family. Look! This is a photo of my family. The man in a brown coat is my father. My father is a worker. The woman in a yellow dress is my mother. My mother is an English teacher. She teaches in a school. The young man in a white T-shirt and blue pants is my uncle. He is a driver. He drives a bus. My aunt is in purple. She works in a hospital. She is a nurse. The old man and the old woman are my grandparents. That little boy is me. We are very happy.
子任务(1) 阅读短文,回答下列问题。
1. Is Liu Tao's father a driver?______
2. What subject does Liu Tao's mother teach?______
3. What color is Liu Tao's aunt in?______

1. No, he isn't.
2. English.
3. Purple.