【重点讲解】

1. Peter, could you please take out the trash? 彼得，你能把垃圾倒了吗？

Could you please do sth ?请你（做）......好吗？

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。

Could 不是can的过去式，是委婉、礼貌的说法。回答用can.

【常用答语】肯定回答：Sure./ Of course./ Certainly./No problem.

　　　　　　否定回答： Sorry , I can't

2. take out 取出（v+ adv）

【注】: 跟代词做宾语，代词放中间；

跟名词做宾语，可放在中间，也可放在后边

His teeth hurt badly. The dentist take them out .

【短语】take out the trash 倒垃圾 take a walk 散步 take away 拿走，取走

take back 收回 take place 发生 take off 脱下； 起飞

3. Can you do the dishes.？那你可以洗盘子吗？

do the dishes 洗碗

【结构1】do the +名词 do the dishes/ laundry 洗餐具/衣服

【结构2】do the +动词-ing do the cleaning 打扫卫生

【结构3】do one's + 名词 do one's housework/ homework 做家务/家庭作业

【结构4】do some +动词-ing do some reading/ shopping 读写书/购物

4. 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? 我可以做......吗？用于表达请求，语气比较委婉。

Could I go out with my classmate this weekend?

2】at least 至少，多指数量或程度上的最低限度。(反) at most 至少，不超过

Now all of us exercise at least an hour a day and outside school.

3】finish v 结束；完成 finish doing sth 做完某事

- Can you finish __ __ （read）these books before 10 o'clock?

- 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 flies! Three years (be) really a short time.

足够的，充分的（在句中作定语或表语）

【解析2】enough I don't have enough money with me.

足够；充分（放在形容词；副词后）

The river is deep enough for swimming.