人教版初二八年级(下)语第三单元Unit3知识点+习题.docVIP

PAGE \* MERGEFORMAT PAGE \* MERGEFORMAT4 Unit 3 Could you please clean your room? Peter, could you please take out the trash? 彼得，你能把垃圾倒了吗？ Could you please do sth ? _________________________ 用于提出请求，希望得到对方的肯定回答，说话的语气比较客气、委婉。 相比can，用could更加委婉、礼貌。 【常用答语】肯定回答：__________/ __________/ __________ 否定回答：_____________ 2、__________ 取出 【注】跟代词做宾语，代词放中间。如： His teeth hurt badly. The dentist _____________.（把它们取了出来） 【短语】take out the trash ________ take a walk ________ take away________ take back________ take place________ take off ________；________ 3. Can you do the dishes? 那你可以洗盘子吗？ _____________ 洗碗 【结构1】do the +名词 _____________ 洗衣服 【结构2】do the +动词-ing _____________ 打扫卫生 【结构3】do one’s + 名词 ____________________ 做家庭作业 【结构4】do some +动词-ing ___________________ 读书 Could I at least finish watching this show? 至少让我看完这个节目可以吗？ 1】Could I do a sth? 用于表达请求，语气比较委婉。 Could I go out with my classmate this weekend? 2】at least ，多指数量或程度上的最低限度。 Now all of us exercise at least an hour a day and outside school. 3】finish v. 做完某事 — Can you finish (read) these books before 10 oclock? — Yes, I can. 5、I think two hours of TV is enough for you! 我觉得你看两个小时的电视已经足够了。 【解析1】two hours of TV 表示时间、距离、金额、度量等词语作主语时，通常被视作整体，谓语动词用单数形式。 How time is flies! Three years ____(be) really a short time. 【解析2】enough的用法：________________ 【记】Mr. Smith has enough money ,but he isn’t kind enough to help others. 6、Could you take out the rubbish,fold the clothes and do the dishes? 你能把垃圾倒了。把衣服叠好，再把碗洗了吗？ 【解析】take out 【take 的用法】 ① ：Please take some books to the classroom. ② ：Take this medicine three times a day. ③ ：They usually take the bus to work. ④ ：It takes me two hours to do my homework every day. 【拓展】take 构成的短语： take a walk take a rest take care of take off take up take one’s temperature