文档介绍：新版八年级英语下册第三单元知识点归纳新版八年级英语下册第三单元知识点归纳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./: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,.【短语】takeoutthetrash倒垃圾takeawalk散步takeaway拿走,取走takeback收回takeplace发生takeoff脱下;.?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,】finishv结束;完成finishdoingsth做完某事—Canyoufinish__reading__thesebooksbefore10oclock?—Yes,、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),充分的(在句中作定语或表语)【解析2】enoughIdon’;充分(放在形容词;副词后)Theriverisdeepenoughforswimming.【记】,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:.【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’,,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】