初二下册单元英语知识点Unit3 Could you please clean your room.docx
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初二下册单元英语知识点Unit3Couldyoupleasecleanyourroom
初二下册单元英语知识点:
Unit3Couldyoupleasecleanyourroom?
初二下册单元英语知识点:
Unit3couldyoupleasecleanyourroom?
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。
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_____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,开,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”⑴neither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NeitherTomnorjimisastudent⑵表达“…也不……”则用“Neither/Nor+be/V助/V情+主”—Thefirstonewasn’tbad.—Neitherwasthesecond.10.Thenextday,mymomcamehomefromworktofindthehousecleanandtidy.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【注】find→found→foundv寻找findsb.doingsth发现某人做某事findit+adj.+todosth发现做某事很……◆finditdifficult/hardtodosth发现做某事很困难Shefound_it__hardtofinishtheworkbyherself.11.Sheaskedinsurprise.她吃惊地问道。
【解析】insurprise惊奇地;吃惊地surprisev使吃惊→surprisingadj.令人吃惊的→surprisedadj.吃惊的toone’ssurprise使某人吃惊的是insurprise吃惊地besurprisedat对……感到吃惊Tomysurprise_人做主语,sb.needtodosth某人需要做某事物做主语,sthneeddoingsth=sthneedtobedone①Studentsneed___tohave_______agoodrestinstudying.②Thewatchneeds__mending___.用于否定句或疑问句,是情态动词needn’t=don’thaveto没有必要need,must引导的一般疑问句,肯定会的用must,否定回答用needn’t—mustIgotherenow?
—yes,youmust/No,youneedn’t【解析2】share分享;共用sharesth分享或共用某物sharesthwithsb.与某人分享某物borrow借入,与from连用,尤指主语“【借进来”】borrowsthfromsb.从某人那里借某物youcanborrowthebookfromthelibrary.lend借出,与to搭配【指借出去】lendsbsth=lendsthtosb把某物借给某人Hedoesn’twanttolendhisbooktoothers.keep保留,保存(延续动词,可以与表示一段时间的状语连用)【指借一段时间】【记】Iwantto__borrow__abikefrommyfriendbuthedidn’t_lend___ittome,becauseTomhad_kept____itfortwodays.16.IcutmyfingerandI’mtryingnottogetitwet.我的手指割伤了,伤口不能弄湿。
【解析】trytodosth努力(不)做某事。
tryv试图,设法,努力【拓展】tryon试穿trytodosth努力做某事【侧重尽力做】trydoingsth试图做某事【侧重尝试做】tryone’sbesttodosth=doone’sbesttodosth尽某人最大努力做某事17.Ihatetodochores.我讨厌做家务。
hatetodosth讨厌做某事,表示某次具体行为或动作。
Ihatetotroublehim.
hatedoingsth不愿意做某事表示经常或习惯性行为或动作。
Shehatessmokinginherroom.18.couldIaskyoutohelpmewithsomechoresthen?
那我能请求你帮我做些杂活吗?
【解析】asksb.todosth要求某人做某事。
askfor请求,要某物asksb.aboutsth向某人询问关于某事asksb.forhelp向某人请求帮助asksb.todosth请求某人做某事ask构成的短语:
短语含义asksb.todosth请某人做某事asksb.nottodosth不让某人做某事asksbforsth向某人要某物askforhelp寻求帮助19.I’llfinishmyhomeworkwhileyouhelpmewiththedishes.当你帮我洗盘子的时候,我将完成我的家庭作业。
【解析1】finishdoingsth完成某事—canyoufinish_reading__thesebooksbefore10o’clock?
—yes,Ican.【解析2】whileconj.“在……期间;当……的时候”while引导的时间状语从句的谓语动词只能是延续动词。
_while__thechildrenhavefun,parentscantakedancelessonsonthebeach.【解析3】helpsb.withsth.在某事上帮助某人。
【注】helpv帮助→helpfuladj.有帮助的helpsb.dosth.=helpsb.withsth.帮助某人做某事withthehelpofsb.=withone’shelp在某人的帮助之下withoutthehelpof没有在…的帮助之下①Ithinkreadingisvery__helpful____.②__without____yourhelp,wecouldn’tcatchthethief.20.couldIinvitemyfriendstoaparty?
我能邀请我的朋友们来聚会吗?
【解析】invitesb.toSp.邀请某人去某地【解析】invitev→invitationn邀请invitesb.todosth邀请某人做某事invitesb.to+地点邀请某人去某地21.Idon’tunderstandwhysomeparentsmaketheirkidshelpwithhouseworkandchoresathome.我不理解为什么有些父母在家让孩子们帮忙做家务和杂务。
【解析】makesb.dosth让某人做某事make→made→madev.做,制作,使得makesb/sth+形容词“让某人或某物…”makeyouhappymakesb/sthdosth使某人做某事makemelaugh.colorscanchangeourmoodsandmakeus_feel__happyorsad,energeticorsleep.22.Theydon’thavetimetostudyanddohousework,too.他们也没有时间来学习家务和做家务。
【解析】havetimetodosth.有时间做某事havetime=befree有空23.Houseworkisawasteoftheirtime.做家务是在浪费他们的时间。
【解析】awasteof浪费awasteoftime浪费时间awasteofmoney浪费金钱wastev“浪费”wastetime/moneyonsthwastetime/moneydoingsth在做某事上花费时间/金钱Don’t____waste______water.can’tyouseethesign“savewater”?
24.Theyshouldspendtheirtimeonschoolworkinordertogetgoodgradesandgetintoagooduniversity.为了取得好成绩并考上一所好大学,他们应该把时间用在学习上。
【解析1】spend...onsth在某事上花费......spend/pay/cost/take花费spend→spent→spentv花费,主语是人◆sb.+spend+时间/钱+onsth◆sb.+spend+时间/钱+(in)doingsth◆spendon=payfor支付Hespendstoomuchtimeonthecomputergames.Remembertospendsometime_with_yourlovedones,becausethey’renotgoingtobearoundforever.myfather__spent___onehundredthousandyuanonhisnewcar.pay→paid→paidv支付,主语是人◆sb.+pay+钱+forsthIpay10yuanforthebook.—Howmuchdidyou__pay__forthiscomputer?
—Fivehundreddollars.cost→cost→costv花费,主语是某物或某事◆sthcostsb.+钱某物花费某人多少钱Anewcomputercostsmealotofmoney.Iboughtanewsweaterlastweekend.It___cost_me120yuan.take→took→takenv花费◆Ittakes/tooksb.sometimetodosth.做某事花费某人多长时间Ittakeshim3hourstodohishomework.【解析2】inorderto“目的是;为了”后接动词原形。
inordertodosth为了做某事Heranquicklyinordernot__tobe___lateforthemeeting.【解析3】getinto=enter进入【拓展】与get相关的短语:
getup起床getback返回getover克服getdressed穿衣getinto进入get/belost丢失getoff/on下/上车getonwellwithsb.与某人相处得好getoutof从…出来getwarm变暧getreadyfor+n.为…做准备getreadytodosth.准备做某事getwell康复getachance有机会、得到机会get/gotosleep入睡相关:
25.Also,whentheygetolder,theywillhavetodohousrworksothere’snoneedforthemtodoitnow.而且,当他们长大的时候,他们也将会做家务,因此,他们没必要现在在做。
【解析】getolder长大get/become/go辨析:
⑴get+adj较多地与形容词比较级连用。
Thedaysaregettinglongerandlonger.⑵become强调变化的结果It'sbecomingcolderandcolder.⑶go+adj.''表示令人不快的事情gobad变坏,goblind变瞎,gohungry挨饿26.Itistheparents’jobtoprovideacleanandcomfortableenvironmentathomefortheirchildren.在家为孩子们提供一个干净、舒适的环境是父母的义务。
【解析】providesth.forsb.为某人提供某物providev提供providesb.withsth.=providesthforsb.供应某人某物相当于:
offersb.sth.=offersthtosb.provide为应急等做好准备而“提供;供给”providesb.withsth.=providesthforsb.提供某人某物offer侧重表示“愿意给予”offersb.sth.=offersthtosb.对某人提供某物offertodosth主动提出干某事supply定期“供应”,强调替代或补充所需物品Supplysb.withsth=supplysth.tosb.为某人提供某物①TheInternetprovidesus_with__alotof_information___weneed.②—couldyoupleaseprovideus_with___someinformationaboutthestudents’health?
—ofcourse,it’smypleasure.
27.Andanyway,Ithinkdoingchoresisnotsodifficult.无论如何,我认为做家务并不那么难。
【解析】anyway无论如何,keepdoingsth继续做某事HewasingreatpainbuthekeptonworkingHekepton__talking__aftertheballrangforclass.keepsb.Doingsth让某人一直做某事I’msorrytohavekeptyouwaitingforsolong.myteacherkeptme__doing___homeworkalltheafternoon.31.Doi