突破 语法大冲关UNIT 1 FESTIVALS AND CELEBRATIONStakingbeing discussedin the reading rooma frightening experienceamazingwastingannoyingkeepingCleaningconvincingrepresentingworkingstandingbeing builtamazingexcitingcollectinghavingfeelingcaughtflyingto getLeaninggrowingtoldfearinginteresting点 击 右图 进 入 课时分层作业谢谢观看 THANK YOU!