句型转换题型 1.肯定句变否定句 2.肯定句变一般疑问句及其回答 3.对划线部分提问 4.同义句转换 51.Sam did his homework yesterday,too.(改为否定句) Sam didnt do his homwork yersterday, either. 笔记： “也” 1.too,用于肯定句，句末 2.either，用于否定句，句末 3.also,句中 改否定句的三种形式 am is + not She is a student. She isnt a student. are can will Should + not She can play the piano. She cant play the piano. . do/does/did+not+动词原形 She likes music. She doesnt like music. They want to dance with music. They dont want to dance with music. She played the piano yesterday. She didnt play the piano yesterday.
