1、Section Grammar&Writing第一板块单元语法didnt need to do与neednt have doneto know to worry wear neednt have brought didnt need to translate neednt to keep to buy repairing/to be repaired have waited couldntneednt在put前加have translate前加to dontdidntneedneedntneednt have worried doesnt need/neednt a ticket neednt
2、 have gone neednt have didnt need to write to him 第二板块单元写作建议类的电子邮件be afraid of Making mistakes Dont be afraid of making mistakes because making mistakes is quite natural If you speak more The more you speak,the better your Chinese will be when you are watching TV In order to improve your listening,you should pay more attention to TV presenters when watching TV at home goes on You will make great progress with time going on word部分：请做：课时作业练能力练规范点此进入该word板块
