包邮新编少儿英语-Level 6 Book 4

introduction 4table of contents 5how to study 6unit 1 · pollution 9lesson a you have to boil it firstlesson b how can we reduce air pollution?lesson c unit reviewunit 2 · genius 25lesson a her son got all a’slesson b i wish i were a geniuslesson c unit reviewunit 3 · commercials 41lesson a tv commercials are interestinglesson b they made two different commercialslesson c unit reviewunit 4 · the korean wave 57lesson a korean stars are becoming global starslesson b i’m glad that korean culture is popular in japanlesson c unit reviewappendixwords & expressions 74power up! listening_dictation & script 81level 6 book 4 syllabus 84