unit3 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 ?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。
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 __reading__ 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。
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 __is___be) really a short time.
足够的，充分的（在句中作定语或表语）
解析2】enoughi don’t h**e enough money with me.
足够；充分（放在形容词；副词后）the river is deep enough for swimming.
记】 mr. smith has enough money ,but he isn’t kind enough to help others.
注意】enough 修饰名词时，置于名词前；修饰形容词时，置于形容词之后。
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 拿出；取出。
take 的用法：
please take some books to the classroom.
take this medicine three times a day.
take they usually take the bus to work.
it takes me two hours to do my homework every day.
拓展】take 构成的短语：
take a walk 去散步 take a rest 休息 take care of 照顾 take off 脱下；起飞 take up 占据 take down 拿下 take one’s time 不急；慢慢来 take one’s temperature 量体温。
7. the minute i sat down in front of the tv, my mom came over .
我刚坐在电视机前面，我妈妈就过来了。
解析1】the minute = as soon as “一。就please write to me the minute you get there.
解析2】 in front of
指在物体外部的前面。
there is a bike in front of the classroom.
辨析】 指在物体内部的前面。
our teacher is standing in the front of the classroom
记】 the driver sat __in the front ofthe car. the policeman stood __in front of___the car.
注意】有the无the区别大：
at table 吃饭；进餐in hospital 住院。
at the tabel 在桌边in the hospital 在医院（不一定看病）
解析3】come over 过来。
【拓展】 come 短语：
come across（偶然）发现 come back 回来 come up with想出
come true实现 come down下来 come from=be from来自，出生于。
come in/into进入，进来 come on赶快，加油 come along走吧，过来，快点。
come and go来来去去 come up上来come out出来，(花)开，(**)冲洗出来。
7. you watch tv all the time and never help out around the house! 你总是看电视，从不帮忙做家务！
all the time = always 一直；总是。
8. i’m just as tired as you are! 我和你一样累！ 【解析】as...as ..和。一样。
9. for one week , she did not do any housework and neither did i. 一周的时间，她不做任何家务，我也不做。
解析】neither +助动词/系动词/情态动词 +主语 “某人（主语） 也不”
neither两者都不。
neither …nor… 既不…也不…,连接两个词做主语，谓语动词由后一个主语确定neither tom nor jim is a student
表达“…也不……”则用 “neither /nor + be / v助 / v情 + 主”
—the first one wasn’t bad. —neither was the second.
10. the next day , my mom came home from work to find the house clean and tidy.
第二天，妈妈下班回到家后发现房间很干净、整洁。
解析】find +宾语+宾语补足语。
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