Unit2ReadingPlus知识点人教版英语八年级上册

Unit2ReadingPlusAnne’sDecision知识点精讲精练重点词汇解析1.Butit'snogoodtalkingaboutit,Anne.Canyougetmeacupoftea?但说出来也没用，安妮。你能给我倒杯茶吗？Itisnogood句型的用法Itisnogood+doingsth含义：表示“做某事没有用/没有好处/无意义”。Itisnogoodstayinguplateeveryday.（每天熬夜没有好处。）Itisnogoodeatingtoomuchjunkfood.（吃太多垃圾食品没有好处。）Itisnogoodlyingtoyourparents.（对父母撒谎没有用。）Itisnogoodstudyingwithoutthinking.（只学习不思考没有意义。）Itisnogoodplainingabouttheweather.（抱怨天气没有用。）同义句型：Itisnouse+doingsth（与“good...ogood...”意思相近，均表示“做某事无用”）例句：Itisnousearguingwithhim.（和他争论没用。）即学即练：Itisnogood_______(waste)timeonputergames.Itisnogood_______(argue)withastubbornperson.______________nogood_______(stay)athomeallday.Isitanygood_______(try)tofixthisoldbike?Itisnogood_______(forget)yourhomeworkagain.2."Couldyoutellmewhatthedoctorsaid?"AnneaskedsoftlyasshebroughtteatoMarilla.“你能告诉我医生说了什么吗？”安妮一边给玛丽拉端茶，一边轻声问道。as的词义及用法作介词（意为“作为；当作”），后接名词，强调身份、职业或用途。Sheworksasadoctor.（她作为一名医生工作。）Weusethisroomasalibrary.（我们把这个房间当作图书馆用。）作连词（分多种从句）（1）引导时间状语从句（意为“当……时；随着”）强调两个动作同时发生，或一个动作伴随另一个动作。AsIwalkedhome,Imetanoldfriend.（当我步行回家时，遇到了一位老朋友。）Theskygotdarkerasthestormcame.（随着暴风雨来临，天空变暗了。）（2）引导原因状语从句（意为“因为；由于”）语气比“because”弱，通常用于说明显而易见的原因。Asitwasraining,westayedathome.（因为下雨，我们待在了家里。）Shedidn’tgotoschoolasshewasill.（她没去上学，因为她生病了。）（3）引导方式状语从句（意为“像……一样；按照”）表示动作的方式或依据。DoasItoldyou.（按照我告诉你的做。）Herunsasfastasacheetah.（他跑得像猎豹一样快。）（4）引导让步状语从句（意为“尽管；虽然”）需用倒装结构（将形容词/副词/名词提前，名词前不加冠词），语气较强。Youngasheis,heknowsalot.（尽管他年轻，却懂得很多。）Hardasheworked,hefailedtheexam.（尽管他努力了，还是没通过考试。）作副词（用于“as...as...”结构，意为“和……一样”）表示同级比较，否定形式为“notas/so...as...”（不如……）。Sheisastallashermother.（她和她妈妈一样高。）Thisbookisnotasinterestingasthatone.（这本书不如那本有趣。）变形拓展（固定搭配）aswell：也（相当于“too”，用于句末）Ilikecoffee,andIliketeaaswell.（我喜欢咖啡，也喜欢茶。）asif/though：好像；仿佛（引导方式状语从句）例句：Hetalksasifhekneweverything.（他说话好像什么都知道。）aslongas：只要（引导条件状语从句）例句：Youcangooutaslongasyoufinishyourhomework.（只要你完成作业，就可以出去。）即学即练：Heworks_______awaiterintherestaurant._______itwascold,sheworeathickcoat.Run_______fast_______youcan—weneedtocatchthebus._______young_______heis,hecancookwell.Ilikeswimming,andIlikeskating______________.3.HesaidImustgiveupallreading,sewing,andfarming,orIwillgoblind.他说我必须放弃所有的阅读、缝纫和耕作，否则我会失明。blind的词义及用法作表语（描述状态）：例句：Hehasbeenblindsincebirth.（他从出生就失明了。）作定语（修饰名词）：例句：Theblindmanneedshelpcrossingtheroad.（这位盲人过马路需要帮助。）引申义“盲目的”：例句：It’sblindtoignoretheproblem.（忽视这个问题是盲目的。）动词：意为“使失明；使看不见”（较少见，初二阶段了解即可）。例句：Thebrightlightblindedherforamoment.（强光使她一时看不见。）goblind的用法结构：go+blind，意为“失明；变瞎”，强调“从看得见到看不见的变化过程”，“go”在这里表示“变得”（后接形容词，描述状态变化）。Hewentblindinanaccident.（他在一次事故中失明了。）Ifyoudon’tprotectyoureyes,youmightgoblind.（如果不保护眼睛，你可能会失明。）名词：blindness（失明；盲目），不可数名词。例句：Hisblindnessdidn’tstophimfromstudying.（失明没有阻止他学习。）固定搭配：theblind：盲人（复数概念，指一类人）例句：Weshouldhelptheblind.（我们应该帮助盲人。）turnablindeyeto：对……视而不见例句：Sheturnedablindeyetohismistakes.（她对他的错误视而不见。）考点“go+形容词”的用法：“go”后接形容词表示“变得（不好的状态）”，类似结构还有“gobad”（变质）、“gowrong”（出故障）。例句：Themilkwentbadintheheat.（牛奶在高温下变质了。）“the+形容词”表一类人：“theblind”表示“盲人”，作主语时谓语动词用复数。例句：Theblindareusuallyverysensitivetosounds.（盲人通常对声音很敏感。）即学即练：He______________（失明）afterthefire.The_______（blind）mancanplaythepianoverywell._______（blind）isaterribledisabilityforapainter.Weshouldn’tturna_______（blind）eyetotheproblemofpollution.Ifyoureadinthedark,youmay______________（变瞎）.4.Mydreamsarethesame:tobeagoodteacherandtohelpyoustayhealthy.我的梦想是一样的：成为一名好老师，帮助你保持健康。health的词义及用法含义：健康；卫生；保健Goodhealthismoreimportantthanwealth.（健康比财富更重要。）Thegovernmentisworkingtoimprovepublichealth.（政府正致力于改善公共卫生。）名词短语：publichealth（公共卫生）mentalhealth（心理健康）healthcare（医疗保健）形容词：healthy例句：Shekeepsahealthydiet.（她保持健康的饮食。）反义词：unhealthy（不健康的）副词：healthily例句：Childrenneedtoeathealthilytogrowstrong.（孩子们需要健康饮食才能长得强壮。）固定搭配：beingood/poorhealth（身体好/差）损害健康：damage/harmone’shealth促进健康：improve/promotehealth即学即练：Eatingtoomuchjunkfoodisbadforyour______(health/healthy).Shelooks______(health/healthy)becausesheexerciseseveryday.It’simportanttotakecareofyour______(mentally/mental)health.Thedoctorsaidhewould______(heal/health)inaweek.Weshouldeat______(healthily/healthy)toavoidillness.5.Mostpeople,notknowingaboutMarilla'seyes,thoughtAnnewasfoolish.大多数人不知道玛丽拉的眼睛，认为安妮很愚蠢。现在分词短语作伴随状语是指现在分词（v.ing）及其逻辑宾语、状语等构成的短语，用于修饰主句的谓语动词，表示与主句动作同时发生的伴随性动作或状态，相当于“一边……一边……”或“同时……”的意思。​时间一致性：伴随状语的动作与主句动作同时进行，二者在时间上同步。​Shewalkeddownthestreet,singingahappysong.（她沿街走着，唱着欢快的歌。“走”和“唱”同时发生。）​逻辑主语一致：现在分词短语的逻辑主语必须与主句的主语相同。​Hesatonthesofa,readinganovel.（逻辑主语是he，与主句主语一致，正确。）​表达关系：除了伴随动作，还可表示方式、补充说明等，使句子更简洁生动。​Theystoodthere,waitingforthebus.（伴随动作，“站着”的同时“等公交车”。）​形式变化：若表示否定，在现在分词前加not，即“not+v.ing”（如之前例句中的“notknowing...”）。​即学即练：​Thechildrenranacrossthepark,______(laugh)loudlyalltheway.​Hesatatthedesk,______(write)alettertohisparents.​Shewalkedintotheroom,______(carry)abigboxinherhands.​Theystoodbythelake,______(watch)thesunsetsilently.​Theoldmanwalkedslowly,______(lean)onastick.“notknowingaboutMarilla'seyes”是现在分词短语的否定形式，在句中作伴随状语。​构成：由“not+现在分词（knowing）+宾语（aboutMarilla'seyes）”构成，否定词“not”需放在现在分词之前。​即学即练：​​Hesattherequietly,______(notspeak)awordallmorning.​______(notunderstand)thequestion,sheraisedherhandtoaskforhelp.​Theywalkedthroughtheforest,______(notnotice)thedangerahead.​______(nothave)enoughtime,wehadtogiveuptheplan.​Shestoodbythewindow,______(notlook)atanyoneintheroom.​fool的词义及用法作名词时，意为“傻瓜；蠢人；小丑”。​Themanactedlikeafoolwhenhetriedtocatchthebirdwithhisbarehands.（那个男人徒手去抓鸟，举动像个傻瓜。）​作动词时，意为“欺骗；愚弄；开玩笑”。​Theyfooledtheirteacherintothinkingtheyhadfinishedthehomework.（他们骗老师，让老师以为他们已经完成了作业。）​作形容词时，foolish,意为“愚蠢的；傻的”。​Itwasafoolishideatogohikinginsuchaheavyrain.（在这么大的雨中去远足真是个愚蠢的想法。）即学即练：It’s______(fool/foolish)todrivewithoutalicense.​Hefeltlikea______(fool/foolish)whenherealizedhe’dbeentricked.​She______(fool/foolish)meintobelievingherstoryyesterday.​Don’tbeso______(fool/foolish)astowasteyourmoneyonthat.​The______(fool/foolish)ideamadeeveryonelaugh.6.Theylikedsittingthereatdusk,whenthesmellofflowersfilledtheair.他们喜欢黄昏时分坐在那里，空气中弥漫着花香。atdusk的词义及用法：在黄昏；在傍晚​相关时间短语：​atdawn在黎明​atnoon在中午​atnight在夜晚​inthemorning在早上​intheafternoon在下午intheevening在晚上atdusk在句中通常作时间状语，可放在句首或句末。​Thestreetlightseonatdusk.（路灯在黄昏时亮起。）​Weoftentakeawalkintheparkatdusk.（我们经常在黄昏时去公园散步。）​Atdusk,theskyturnsabeautifulorangecolor.（黄昏时分，天空变成了美丽的橙色。）​Theyplantoarriveatthevillageatdusk.（他们计划在黄昏时到达那个村庄。）​Thebirdsreturntotheirnestsatdusk.（鸟儿在黄昏时回巢。）​即学即练：Weusuallyhavedinner______________.​_____________Atdusk/Indusk),thetemperaturedropsalittle.​Thechildrenliketoplayoutside______________(atdusk/ondusk).​Theystartedtheirjourney______________.​fill的词义及用法固定搭配：​fill...with...用……装满……​befilledwith充满……​fillin填写；填充​fillup装满；填满​词形转换：fill（动词）与full（形容词）的转换，befilledwith相当于befullof。​Shefilledthebottlewithwater.（她把瓶子装满了水。）​Theroomisfilledwithlaughter.（房间里充满了笑声。）​Pleasefillinthisform.（请填写这张表格。）​Thetankneedstobefilledup.（这个油箱需要加满油。）​即学即练：She______(fill)thebasketwithapplesyesterday.​Theairis______(fill)withthesmellofflowers.​Please______(fill)inyournameandaddressontheform.​Theriver______(fill)upaftertheheavyrain.​将下列句子进行转换，每空一词​1.Thebottleisfilledwithwater.​Thebottle__________________water.​2.Hereyesarefulloftears.​Hereyes__________________tears.​3.Thestreetisfilledwithpeople.​Thestreet__________________peop