Unit5 If you go to the party, youll have a great time!New words and expressionsorganize v.组织 take away拿走 clean-up n.清除,打扫 agent代理人,代理商 around the world在世界各地make a living谋生 against prep.反对 charity n. 慈善团体/事业 chance机会,机遇 all the time一直injured受伤的 sincerely adv.真诚地 lawyer律师 tonight今晚 mobile phone移动电话Grammar Focus: if 引导的条件状语从句: if引导的句子在复合句中表示条件，做主句的条件状语用法：1) 如果主句用一般将来时，从句就用一般现在时(主将从现)Eg. If it rains tomorrow, I will stay at home.2) 如果主句有must, can,
