2015-2016学年人教版高中英语必修4 Unit1__Learning__about__language参考课件(共20张PPT)
2015-2016学年人教版高中英语必修4 Unit1__Learning__about__language参考课件(共20张PPT)第2页

_________ close connection that people have with each other _________ home made in tree usually for a bird _________ organization with a special purpose, especially for research or teaching _________ to fill one’s mind

bond

nest

institute

crowd in

Answer key for exercise 1 on page 4

Learning about language