Lesson 3
Lesson 3 Lesson 3 Helen Keller was born in America in 1880. When she was very young, she got very sick. After that, she could not hear, speak or see. Helen worked very hard. She learned how to read, write and talk. When she was 20, she went to university. She is famous for writing many books and helping the deaf and blind. Isaac Newton was a famous scientist. He was born in England in 1642. When he was a child, he was very quiet. He was always thinking about things. One day he was reading
登录后可以听外教原声朗读。
Lesson 3
Lesson 3
