PEP四年级下Unit 1 总结卷 姓名：重点句型:1.Wheres the teachers office? Its on the second floor.2.Is this the teachers office? No,its not. The teachers office is next to the library.Is that the computer room? No,its not.Its the teachers office.3.Do you have a library? Yes,we do.4.How many students are there in your class? There are forty-five students.重点单词：first floor second floor teachers office library playground computer room art room music room next to homework cl
