Unit 4 Reading and Thinking - Learning About Language 词汇讲解课件-2022-2023学年高中英语同步备课（人教版2019选择性必修第二册）

单词课堂版本：新人教单元：选择性必修二

Unit4(ReadingandThinking—LearningAboutLanguage)本单元词汇梳理1.airline构词：air+line(n

运输公司)2.pleasant构词：please+-ant(形容词后缀)派生词：pleasantly；反义词：unpleasant词块：it’spleasanttodosth,bepleasanttosb同族词：please,pleasant,pleasantly,pleased,

pleasing,pleasure3.arise构词：a-(向上)+rise(升起)→向上立起（基本义）词块：arisefrom/outof日常用语中，表示出现问题或困难更常用comeup。4.massive构词：mass(大量、大规模)+

-ive(形容词后缀)5.literally构词：literal(字面意义的)+-ly→字面上→真正地；简直(表示加强语气)6.breath词块：takea(deep)breath,catch/holdone’sbreath,outofbreath,takesb’sbreathaway同族词：breath,breathless,breathlessly,breathe,breathing7.bound词块：(be)boundtodosth,(be)boundfor8.scenery构词：scene(n

景色)+-ery(名词后缀)9.awesome构词：awe(敬畏)+-some(……的)意为“极好的”“了不起的”时为非正式用语，用于美语非正式场合和文体中近义词：excellent10.peak一词多义：基本义“尖”词块：peakseason,atpeaktimes名词动词化：达到最高点；达到高峰11.highlighthigh(高的)+light(光)原为绘画术语，即最明亮的部分，后引申为“最好或最精彩的部分”“做标记、强调”12.freezingfreeze+-ing词块：freezingcold13.freeze一词多义：基本义“(使)结冰”；熟词生义：停止不动词块：befrozentodeath词族：freeze,freezing,frozen,freezer14.anticipate构词：anti-(=ante-,before)+cip(totake)+-ate(动词后缀)→在……之前抓住→先于……做→预期同根词：participate词块：anticipatedoingsth派生词：anticipation15.bunch词块：abunchof16.thunder名词动词化：轰隆隆地快速移动17.frost词块：heavyfrost名词动词化：结霜派生词：frosty18.curtain词块：drawback/pullback/openthecurtains,draw/pull/closethecurtains19.border基本义：边词块：ontheborder,across/overtheborder,crosstheborder名词动词化：与……接壤20.duration正式用语同源词：during重难点词讲解bound名词动词化正式用语breath搭配义搭配义peakfreezearise一词多义一词多义anticipate英语释义根据所给汉语，完成句子。We_________________（起床）earlythismorning.gotup/arose正式用语arise

起床；起身；起立：Hearosefromhisseat.

（问题或困难）出现；发生；产生：Whatproblemsmayarisewhenhumansarecloned?Anumberofhighbuildingshavearisenwheretherewasnothingayearagobutruins.arisefrom/outof因……产生；由……引起：Accidentsoftenarisefrom/outofcarelessness.问题、困难或新事物等“向上立起”人“向上立起”同义异构：occur,happen构词：a-(向上)+rise(升起)→基本义：向上立起注：日常用语中，表示出现问题或困难出现更常用comeup。arisevi［正式用语］breath看图猜义badbreathfreshbreath口臭口气清新breathev

(必修一U4)vi&vt

呼吸：Peopleareconcernedabouttheairqualitytheybreathe.常用搭配breathein吸气；吸入：Breatheinandholdyourbreathforaslongaspossible.breatheout呼气；呼出：TakeadeepbreathandthenbreatheoutwhenItellyouto.Humanstakeinoxygenandbreatheoutcarbondioxide.►breathingn[U]呼吸【温故】breathn

n[C]&[U]呼吸；气息：takeadeepbreathdrawinabreathoffreshair常用搭配catchone’sbreath缓一口气；歇口气draw(a)breath停下来喘口气holdone’sbreath屏息；憋住气outofbreath上气不接下气：Reachingthetopofthetower,hewasoutofbreath.【知新】takesb’sbreathaway令某人惊叹：TheytookataxitoLakeLouise,wherethebluewaterliterallytooktheirbreathaway.人教新选必②–4词汇拓展►breathlessadj气喘吁吁的；呼吸急促的：Iwasbreathlessafterclimbingthestairs.►breathlesslyadv上气不接下气地；气喘吁吁地►breathtakingadj激动人心的；惊人的；令人惊叹的同族词：breath,breathless,breathlessly,breathe

(必修一U4),breathing根据所给汉语，完成句子。Somethinggood__________________________（一定会）to

happen

intheendwhenyoudonotgiveup!iscertain/sure/boundboundboundadj［无比较级和最高级，不用于名词前］

必定的；一定的certaintodosth：(be)boundtodosth:You’vedonesomuchworkthatyou’reboundtopasstheexam.

准备/正在到……去的；（车、船等）开往……的：aParis-boundplane(be)boundfor:ThetrainisboundforShanghai.vi

跳跃；跳跃着前进：Pollycameboundingintotheroomholdingaletter.boundn

［复数］限制范围；界限：gobeyond/withintheboundsJulie’sreadingisimprovinginleapsandbounds.

[C]一跳：Julie’sreadingisimprovinginleapsandbounds.peak的词源义和基本义是“尖”peakn[C]

尖形；尖头：thepeaksofaroof

山峰；山顶：amountainpeak

［常用单数］高峰；顶峰(height)：atthepeakofsb’scareerBy700AD,Mayacivilisationwasatitspeak.Trafficreachesitspeakbetween8and9inthemornings.peak词源解读山峰的“尖”物体的“尖”抽象事物的“尖”peakadj最高的；高峰的：peakhoursatpeaktimesapeakseasonvi达到最高点；达到高峰：Windspeedspeakedat105milesperhouryesterday.名词动词化peak

语义网络图物体的“尖”山峰的“尖”抽象事物的“尖”尖形；尖头山峰；山顶高峰；顶峰尖（基本义）peakfreeze《冰雪奇缘》（Frozen）是2013年迪士尼出品的3D动画电影，于2013年11月27日在美国上映。该片改编自安徒生童话《白雪皇后》（TheSnowQueen），讲述小国阿伦黛尔因一个魔咒永远地被冰天雪地覆盖，为了寻回夏天，安娜公主和山民克里斯托夫以及他的驯鹿搭档组队出发，展开一段拯救王国的历险。影片中处处体现“追寻自我”“做回自己”“真情消融冻结的心”等元素，令观众心有触动。freeze的词源义和基本义是“（使）结冰”freezev

vi&vt（使）结冰：Thelakewasfrozenover.Freshwaterfreezesat0°C.

vi&vt（人）冻僵；（水管、机器等）冻住：Twomenwerefrozentodeathonthemountain.Ourwaterpipesfroze(up)lastwinter.freeze词源解读（使）人或物体“结冰”（使）液体“结冰”

vi（天气）冰冷：Itmayfreezetonight,sobringthoseplantsinside.

vi&vt冷冻；冷藏：Tomatoesdon’tfreezewell.I’llbuyextrameatandjustfreezeit.

vi&vt停住不动tostopmovingsuddenly：Freeze,orI’llshoot!Thesmilefrozeonhisface.2013湖北（使）空气“结冰”（使）食物“结冰”（使）身体、笑容等“结冰”（使）结冰freeze（使）结冰基本义（使）液体“结冰”（人）冻僵；（水管、机器等）冻住停住不动（使）身体、笑容等“结冰”（使）人或物体“结冰”freeze语义网络图（天气）冰冷（使）空气“结冰”冷冻；冷藏（使）食物“结冰”词汇拓展frozenadj

结冰的；冻僵的；冷冻的：Youmustbefrozen!Comeandsitbythefire.Americansalwaysdrivetosupermarketstobuycannedandfrozenfoodsfortheweek.freezingadj极冷的；冰冻的extremelycold：freezingpointn

[U]冰点：above/belowfreezingadv［非正式用语］极冷地：freezingcoldanticipate领导者会提前预测事情并做好准备，而事情发生后再做应对的人注定失败。——托尼·罗宾斯（励志演讲家）anticipatevt

［正式用语］先于……之前做：DidtheVikingsanticipateColumbusindiscoveringAmerica?

预期；预料toexpectsthwillhappenandbereadyforit：Agoodspeakerisabletoanticipateanaudience’sneeds.WhentheyarrivedinCanada,theydidnotanticipateseeingsuchanopencountry.人教新选必②–4改

期待；期盼（好事）tothinkaboutsththatisgoingtohappen,especiallysthpleasant(lookforwardto)：Weanticipatehearingfromyouagain./Weanticipatethatweshallhearfromyouagain.构词：anti-(=ante-,before)+cip(totake)+-ate→在……之前抓住→先于……做→预期词汇拓展

预期；预料：Heboughtextrafoodinanticipationofmorepeoplecomingthanhe’dinvited.

期待；期盼：ShewaitedineageranticipationforRoberttoarrive.anticipationn[U]名词动词化写出下列句子中画线词的汉语释义。1.Asthundercrashedinthesky,atrainthunderedpast,shakingthewholehouse.

__________2.Myfridgeisnotcoolingandthefreezerisfrostingup.MaybeIshouldbuyanewfrost-freefridge.__________3.Itsnowedheavilylastnight,andthegroundwascoveredwiththicksnow.

__________

4.Seeingherleavinginthepouringrain,Ifelttearsraindownmycheeks.