备考2025届高考英语一轮复习讲义第一部分过透教材Unit2Makingadifference外研版必修第三册

Unit2MakingadifferenceThemajorprobleminthisareawaswatershortage.ManyvolunteerslikeAliceneverhesitatedtomakecontributions.Theytookeffectivemeasures，includingestablishingthewatersavingfoundationandfundingwell-diggingprogrammes.TheinsightintothesemeasurescamefromAlicewhohadthecourageandperseverancetoturnherdreamintoreality.Shedonatedthemoneyearnedfromhersummerjobsandaidedpeopletheretorecyclewaterfromfountainstosavewater.Atlast，whenshesawpeopletherenolongerneededtowalkforhourstogetwaterwithhergenerousassistance，Alicebrokeintoasmilewithreliefandobtainedasenseofachievement.1reliefn.减轻，缓解；宽慰，宽心，轻松1.[人教必修②－5]WhenIlistenedtomusic，itmademyspiritsflylikeakiteinthewind.Musicgavemestrengthandbroughtmerelief（relieve）.点拨-ve结尾的动词变名词时，常把-ve变为-f。类似的变形还有believev.信任→beliefn.信念，信念。2.Weallsighedwithreliefwhentheplanefinallylandedsafely.3.尽可能多给你母亲打电话，以减轻你母亲的忧虑。Callyourmotherasoftenaspossiblesoastorelieveyourmother’sanxiety.4.使我们感到宽慰的是，大部分孩子有机会接受良好的教化。Toourrelief，mostchildrenhaveaccesstogoodeducation.★withrelief宽心地toone’srelief使某人宽慰的是；令某人宽心的是Itisarelieftodosth.做某事让人感到轻松。★relievev.解除，减轻；缓和relievesb.ofsth.帮助某人减轻（负担）2hesitatevi.迟疑，迟疑；顾虑1.[外研必修③－2]She’susuallyveryshy，butshe’sgenerousandneverhesitatestohelp（help）.2.[译林选必①－4]Peoplewiththeimpressionthatpoetryisdifficulttounderstandoftenhesitateabout/overreadingpoetry.3.Kenwashesitanttoplay（play）theannoyinglandlordinthedrama，butatasecondthought，hedecidedtogiveitatry.4.假如你须要进一步的信息或帮助，请尽管与我联系。 （告知信）→①Ifyourequirefurtherinformationorassistance，pleasedonothesitatetocontactme.（hesitate）→②Ifyourequirefurtherinformationorassistance，pleasecontactmewithouthesitation.（hesitation）★hesitatetodosth.迟疑做某事hesitateabout/over（doing）sth.对（做）某事迟疑不决★hesitationn.迟疑，疑虑withouthesitation坚决坚决★hesitantadj.迟疑的，不情愿的behesitantabout（doing）...对（做）……迟疑不决behesitanttodosth.不情愿做某事3majoradj.重要的，主要的v.主修n.专业1.[外研选必④－1]Englishismynativelanguage，andI’mmajoringinFrenchatuniversity.2.PeoplewhocanspeakEnglishareinthemajority（major）inthiscountry.3.与纸质书相比，大多数学生更宠爱电子书。主要缘由是电子书更便利、更便宜。Comparedwithpaperbooks，themajorityofstudentsprefere-books.Themajorreasonisthate-booksaremoreconvenientandcheaper.★majorin主修★majorityn.大部分，大多数themajorityof...大多数……inthe/amajority占大多数4breakinto突然……起来；强行闯入1.[译林选必①－2]Thecrowdimmediatelyrecognizedthattheywerelisteningtosomethingtrulyspecial，andtheybrokeintoenthusiasticcheersattheendofthesymphony.2.[译林选必②－1]AterriblefirebrokeoutonSundaynight，leavingtheHendersonTowerseriouslydamaged.3.Becausemyunclehadtoomuchpressureofwork，hishealthfinallybrokedown.4.WhileIwasexplainingmypointofview，hebrokeintoarguewithme.5.听到这个坏消息，他突然哭了起来。 （读后续写之心情描写）Hearingthisbadnews，hebrokeintotears.（分词短语作状语）★breakin强行进入；打断，搅扰breakup粉碎；结束；散开，解散；（婚姻、恋爱关系）裂开breakdown出故障；（身体）垮掉；失败；使分解（为）breakthrough突破；克服breakout突然起先，（斗争等）爆发，（疾病等）爆发5risetoone’sfeet站起身来（gettoone’sfeet，standup）1.Aswearegrown-ups，weshouldlearntostandonourownfeet（我们应当学会独立）.2.那个小孩摔倒了，但他艰难地站了起来，而不是等他妈妈来帮他。Thechildfelldown，buthestruggledtohisfeetinsteadofwaitingforhismothertohelphim.3.听到一种惊异的声音，这个小男孩快速地站起来跑了。 （读后续写之动作描写）Hearingastrangenoise，thelittleboyquicklyrose/gottohisfeetandranaway或thelittleboyquicklystoodupandranaway.点拨留意此处我们学习的几个短语中，feet都是复数形式。但是，下面这些短语用的是单数foot，如：setfootin/onsth.进入，访问，参观（某地）；get/haveone’sfootinthedoor设法加入，涉足（某组织、行业等）。★struggletoone’sfeet艰难地站起来standonone’sownfeet独立，独立6独立主格结构1.Noagreementreached（reach），therepresentativeswantedanotherroundoftalks.点拨"名词/主格代词＋过去分词"中，过去分词表示被动，此处表示协议未被达成。2.Theyweretalkingtothenatives，theguideacting（act）asaninterpreter.点拨"名词/主格代词＋现在分词"中，现在分词所表示的动作与其逻辑主语之间为主谓关系，此处表示导游充当翻译，应用现在分词。3.Theexamtobeheld（hold）tomorrow，Ican’tgotothecinematonight.点拨"名词/主格代词＋不定式"中，不定式表示没有发生或即将发生的动作，此处表示考试将要被实行，应用动词不定式的被动语态。4.Timepermitting（假如时间允许），aPekingOperaperformancewillbegivenintheend.（活动介绍）5.他用心地听王老师讲话，眼睛盯着黑板。HewaslisteningattentivelytoMissWang，（with）hiseyesfixedontheblackboard.（fix）点拨独立主格结构与句子之间不运用连词，它独立存在，其逻辑主语与句子的主语不同。★结构：名词/主格代词＋现在分词/过去分词/不定式/形容词/副词/名词/介词短语★功能：在句中作状语，表示缘由、条件、时间、方式、伴随等；with复合结构作状语时可与之互换，作定语时不行互换★位置：可置于句首或句尾，常用逗号与句子其他成分隔开一对反义前缀：in-/im-&ex-in-/im-前缀表示"内，里面"；ex-前缀表示"向外"。本单元：in-（内）＋sight（望见）→看到事物内部→insight顿悟，深化了解ex-（向外）＋tend（倾向，趋向，走向）→向外走→extend延长拓展：从下面方框中选择适当的单词，并用其正确形式填空。insideincludeinvolveexpressexpose1.[人教必修②－4]Anidiomisanexpressionwhichmeanssomethingdifferentfromthemeaningoftheindividualwords.2.[译林选必②－4]Thereareahostofreasonswhyweshouldgetstudentsinvolvedinartificialintelligenceasearlyaspossible.3.[北师必修③－9]Countriesneedtothinkaboutwaystoinspireinterestforboysinreadingandensurethattheyareexposedtoawidevarietyofdifferenttypesof