人教版英语八年级下册Unit-3教育机构讲义

人教版英语八年级下册Unit 3 Could you please clean your room?知识点总结及单元测试卷（附答案）【教材内容解析】Section APeter, could you

人教版英语八年级下册 Unit 3Could you please clean your room? 知识点总结及单元测试卷（附答案） 【教材内容解析】 Section A 1. could you pleasetake out Peter, the rubbish? (P. 17) (1) Could you please...?“……”could 意为你能吗？，在此并不是过去式，而是表示一种委婉的语气， pleaseSure/Of course/Certainly...can...could 后接动词原形，肯定回答用，也可以用，不可以用；否定 Sorry......can’t/mustn’t 回答用并给出理由，也可用。 ---Could you please help me with my homework? ---Sure./Of course./Certainly./Sorry, Ican’t. I’m busy now. (2) take out“”takeout 意为带出去，代词作宾语时，要放在和之间。 The dog is noisy. Take it out. 2. at leastfinish Could Iwatching this show? (P. 18) (1) at least“”at most“” 表示至少，反义词为至多。 The ticket cost at least 200 yuan. (2) finish“”doing 意为完成、做好，后接动词作宾语时，要用的形式。 When are you going to finish your work? be back 3. Yes, because Mom will from shopping any minute now. (P. 18) be back“”come back 意为回来，相当于，前者侧重指状态，后者侧重指动作。 She has been back for two days. You came back very late last night. 4. mess And she won’t be happy if she sees this .(P. 18) mess“”make amess“”in amess“ 用作名词，表示杂乱、不整洁，常用的短语为：搞得一团糟；一 1 21 第页共页