八年级英语下册Unit3知识点总结-Could-you-please-clean-your-roomVIP免费

Unit3Couldyoupleasecleanyourroom?Peter,couldyoupleasetakeoutthetrash?彼得，你能把垃圾倒了吗？Couldyoupleasedosth?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./Ofcourse./Certainly./Noproblem.否定回答：Sorry,Ican’t2、takeout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Histeethhurtbadly.Thedentisttakethemout.【短语】takeoutthetrash倒垃圾takeawalk散步takeaway拿走，取走takeback收回takeplace发生takeoff脱下；起飞3.Canyoudothedishes.？那你可以洗盘子吗？dothedishes洗碗【结构1】dothe+名词：dothedishes/laundry洗餐具/衣服【结构2】dothe+动词-ingdothecleaning打扫卫生【结构3】doone’s+名词doone’shousework/homework做家务/家庭作业【结构4】dosome+动词-ingdosomereading/shopping读写书/购物CouldIatleastfinishwatchingthisshow?至少让我看完这个节目可以吗？1】CouldIdoasth?我可以做......吗？用于表达请求，语气比较委婉。CouldIgooutwithmyclassmatethisweekend?2】atleast至少，多指数量或程度上的最低限度。(反)atmost至少，不超过Nowallofusexerciseatleastanhouradayandoutsideschool.3】finishv结束；完成finishdoingsth做完某事—Canyoufinish__reading__thesebooksbefore10o'clock?—Yes,Ican.5、IthinktwohoursofTVisenoughforyou!我觉得你看两个小时的电视已经足够了。1】twohoursofTV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。Howtimeisflies!Threeyears__is_____(be)reallyashorttime.足够的，充分的（在句中作定语或表语）【解析2】enoughIdon’thaveenoughmoneywithme.足够；充分（放在形容词；副词后）Theriverisdeepenoughforswimming.【记】Mr.Smithhasenoughmoney,butheisn’tkindenoughtohelpothers.【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、Couldyoutakeouttherubbish,foldtheclothesanddothedishes?你能把垃圾倒了。把衣服叠好，再把碗洗了吗？【解析】takeout拿出；取出take的用法：Pleasetakesomebookstotheclassroom.Takethismedicinethreetimesaday.takeTheyusuallytakethebustowork.Ittakesmetwohourstodomyhomeworkeveryday.【拓展】take构成的短语：takeawalk去散步takearest休息takecareof照顾takeoff脱下；起飞takeup占据takedown拿下takeone’stime不急；慢慢来takeone’stemperature量体温7.TheminuteIsatdowninfrontoftheTV,mymomcameover.我刚坐在电视机前面，我妈妈就过来了。【解析1】theminute=assoonas“一......就......”Pleasewritetometheminuteyougetthere.【解析2】infrontof指在物体外部的前面Thereisabikeinfrontoftheclassroom.【辨析】指在物体内部的前面Ourteacherisstandinginthefrontoftheclassroom【记】Thedriversat_____inthefrontof___________thecar.Thepolicemanstood___infrontof________thecar.【注意】有the无the区别大：attable吃饭；进餐inhospital住院atthetabel在桌边inthehospital在医院（不一定看病）【解析3】comeover过来【拓展】come短语：comeacross（偶然）发现comeback回来comeupwith想出cometrue实现comedown下来comefrom=befrom来自,出生于comein/into进入,进来comeon赶快,加油comealong走吧,过来,快点comeandgo来来去去comeup上来comeout出来，(花)开，(照片)冲洗出来7.YouwatchTVallthetimeandneverhelpoutaroundthehouse!你总是看电视，从不帮忙做家务！allthetime=always一直；总是8.I’mjustastiredasyouare!我和你一样累！【解析】as...as...和......一样......9.Foroneweek,shedidnotdoanyhouseworkandneitherdidI.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”neither⑴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...