上海版九年级英语第一单元的课文主要讲述了关于家庭的故事。以下是课文的翻译：

**Unit 1: Family**

**Lesson 1: My Family**

**Text A: A Happy Family**

In the morning, I wake up early to make breakfast for my family. My mom is already awake, making the bed and getting ready for work. My dad is still sleeping, so I make sure not to wake him up. We all sit down together for breakfast and talk about our plans for the day.

After breakfast, my mom and I go to the supermarket to buy groceries. On the way, we see my brother playing with his friends in the park. He looks so happy! We buy some fruits and vegetables, and then head back home.

When we get home, my dad is already cooking lunch. He makes a delicious meal for us. After lunch, we all take a nap together.

In the evening, we have dinner together again. My mom tells us a story before bedtime. It’s a beautiful day in our family.

**Text B: A New Member**

Last month, my aunt had a baby girl. She named her Lily. Lily is now one year old, and she’s growing so fast! Every time I visit her, she’s taller and cuter than before.

One day, I went to visit Lily with my mom and dad. We brought some toys and books for her. When we got there, Lily was playing with her toys on the floor. She looked up at us with her big eyes and smiled.

My mom said that Lily was very smart because she could understand what people were saying even though she couldn’t talk yet. My dad said that Lily was very brave because she didn’t cry when we gave her shots at the doctor’s office.

Lily is now part of our family too! We love her very much.

以上是上海版九年级英语第一单元课文《我的家庭》和《新成员》的翻译。