所有教材都有:人民教育出版社http://www.pep.com.cn
http://www.100e.com/booklib/ProductsDetail.asp?MainProductID=993
请参考 http://www.edu.ganyu.org/teachresource/show.asp?key=3291
请参考 http://www.edu.ganyu.org/teachresource/show.asp?key=3291
请参考 http://www.edu.ganyu.org/teachresource/show.asp?key=3291
http://www.edu.ganyu.org/teachresource/show.asp?key=3291
http://www.edu.ganyu.org/teachresource/show.asp?key=3291
http://www.edu.ganyu.org/teachresource/show.asp?key=3291
请参考 http://www.edu.ganyu.org/teachresource/show.asp?key=3291
请参考 http://www.edu.ganyu.org/teachresource/show.asp?key=3291