新课标八年级下册Unit3Couldyoupleasecleanyourroom知识点详解及练习.docx

1、新课标八年级下册Unit3Couldyoupleasecleanyourroom知识点详解及练习Unit3 Could you please clean your room?Section A1. Peter ,could you please take out the trash? 彼得，你能把垃圾倒了吗？【解析1】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./N

2、o problem.否定回答： Sorry , I cant( )1.Could I borrow your camera? _，but please give it back by Saturday. A. I am sorry B. Of course C. Certainly not D. No, thanks( )2.Sir , could you please put out your cigarette? This is a smoke-free（无烟的）school. _ A. Im sorry about this. B. No problem C. Sure, Id love

3、 to D. Never mind【解析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 _. A .take out it B. take out them C. take it out D .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2. Can you do th

4、e 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 ones + 名词 do ones 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His mother _(洗碟子) in a restaurant.( ) He helps his mother _ after e

5、very meal. A. does the dishes B. do the dish C. do the dishes D. does the dish3. Could I at least finish watching this show? 至少让我看完这个节目可以吗？ 【解析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?【解析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【2012江苏南通4】Now all

6、of us exercise at _ least _ hour a day and outside school. A. the; a B.a; an C.不填；a D.不填；an【解析3】finish v 结束；完成 finish doing sth 做完某事【2013四川雅安4】8. Can you finish _ these books before 10 oclock? Yes, I can. A. to read B. read C. reads D. Reading4. I think two hours of TV is enough for you! 我觉得你看两个小时的电

7、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.作形容词 足够的，充分的（在句中作定语或表语）【解析2】enough I dont have enough money with me.作 副词 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 isnt k

8、ind 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。 ( ) In the old days ,peoples didnt have _ to eat. A. food enough B. enough food C.enough for( ) You are not _ to take part in the match. Please work hard and try to improve yourself. A. good enough B. Enough good C. well enough5. Could

9、 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【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 ones time 不急；慢慢来take ones temperature 量体温6. The minute I sat down in front of the TV, my mom c

10、ame 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 ofin front of 指在物体外部的前面 There is a bike in front of the classroom.【辨析】 in the front of 指在物体内部的前面 Our teacher is standing in the front of the classroom 【记】 The driver sat _ the

11、 car. The policeman stood _ the car.( ) At last the taxi stopped _ a tall building ,and we all got off. A. in front B. in the front C. in front of D. in the front of【注意】有the无the区别大： at table 吃饭；进餐 at the tabel 在桌边 in hospital 住院 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

12、）发现 come back 回来 come up with想出 come true实现 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7. You watch TV all the time and never help out around the house!【解析】all the time = always 一直；总是 ( ) Mans understanding of nature is developing _ . It never stays at the same level .A.

13、 at the right time B. for the first time C. from time to time D. all the time【拓展】与time相关的短语： on time 按时 in time 及时 at the same time同时 form time to time偶尔 the first time 第一次 at times 有时 time and time again 一再；经常 last time上次 next time 下次（ ）We all know that the earth moves around the sun _. A. on time

14、B. at times C. all the time D. in time 【湖北岳阳】I knew it was impossible for me _(按时上班) when I missed the last bus.8. Im just as tired as you are! 我和你一样累！【解析】as.as . 和.一样.【2013江西1】26.There are a small number of people involved, possibly _twenty. A. as few as B. as little as C. as many as D. as much as【

15、2013安徽1】33. Its said that the power plant is now_ large as what it was. A. twice as B. as twice C. twice much D. much twice 【注】比较级倍数表达句型为：倍数+as+形容词、副词原级+as+比较对象【2013福建2】23. The famous musician, as well as his students, _ to perform at the opening ceremony of the 2012 Taipei Flower Expo.A. were invited B. was invited C. have been invited D. h