新外研版高中英语选择性必修三unit5单词讲解教学课件（精编）

单词课堂Awordisamicrocosmofhumanconsciousness.—Vygotsky教材版本：新外研册别单元：选择性必修三Unit5本单元词汇梳理1.architectarchi-(chief主要的)+-tect(builder建造者)→主要的建造者→建筑师；派生词：architecture2.plumbingplumb(n

铅)

+-ing(集合名词后缀)。因过去自来水管多为铅管，因此引申词义“管道系统”。3.superb近义词：excellent4.dioxidedi-(二)+oxide(氧化物)；词块：carbondioxide(CO2)5.convertcon-(共同)+vert(to

turn转)→共同转→转换词块：convert…into6.frontierfront(adj

前面的)+-ier(名词后缀)，词源义为“前线部队、边疆”词块：thefrontier,pushbackthefrontiersofscience7.

sow词块：sowtheseeds(ofsth)谚语：youreapwhatyousow8.wisdomwise(adj

有智慧的)+-dom(表示状况或状态)同后缀词：freedom；词块：wordsofwisdom9.employem-(in进入、使)+ploy(tofold折叠、卷入)→使卷入、成为其中的一份子→雇用、使用词族：employ,employee,employer,employment,unemployed,unemployment词块：employsbtodosth,

beemployedin(doing)sth10.bat同形异义词：“球拍”来自beat击打，“蝙蝠”来自拟声词（模仿蝙蝠拍动翅膀的声音）11.echo-location合成词：eco(n

回声)+location(n

定位)12.swimsuit合成词：swim(n

游泳)+suit(n

套装)13.dragonflydragon+fly，因其形如小龙而得名14.physicianphysic(自然科学、医学)+-ian(……人)→(内科)医生；词块：aresidentphysician15.superficiallysuperficial(adj

表面的)+-ly(副词后缀)16.rural与urban相对；词块：ruralvillages/residents17.deliberatelydeliberate(adj刻意的、不慌不忙的)+-ly(副词后缀)18.withdrawwith-(back回)+draw(topull拉)→往回拉→拿回(基本义)；词块：withdrawfrom,withdrawintooneself；派生词：withdrawal19.domesticdom(house家)+-estic(形容词后缀)→家养的词块：domesticjobs20.depressivedepress(v

使抑郁)+-ive(形容词后缀)depress:de-(down向下)+press(v

压)→向下压词族：depress,depressed,depressing,depression,depressive21.departde-(from)+part(topart)→彼此“分开”→“离开”派生词：departure；词块：departfrom,departfor同根词：depart,departure,participate,department22.atopa-(在……的)+top(n

顶部)23.puritypure(adj

纯洁的)+-ity(名词后缀)词族：pure,purify,purity24.resign词块：resignoneselftosth,resignfrom25.botanicalbotany(n植物学)—botanical；词块：abotanicalgarden词族：botany,botanical,botanist26.rejectre-(back回)+ject(tothrow扔)→往回扔→拒绝同根词：object,subject,project；派生词：rejection词块：rejectanargument27.ease词块：atease(with),withease,putsbatease词族：ease,easy,easily,easy-going,uneasy28.attainat-(=ad-,to去)+tain(totouch触摸)→去触摸→达到、得到；正式用语(比achieve正式)词块：attainone’sgoal29.fulfil(l)mentfulfil(l)(v

实现)+-ment(名词后缀)词块：asenseoffulfil(l)ment30.evaluatee-(out出来)+valu(value价值)+-ate(动词后缀)→使(某物的)价值体现出来→评价；评估inspirationemploy一词多义一词多义withdraw一词多义depress

&

depressive一词多义departreject重难点词精讲easeattain搭配义熟词生义一词多义搭配义evaluate正式用语英语释义inspiration托马斯·阿尔瓦·爱迪生（ThomasAlvaEdison，1847—1931），美国人。发明家、企业家。他发明的留声机、电影摄影机和改进的电灯对世界有极大影响。天才等于百分之一的灵感加百分之九十九的汗水。【温故】inspirevt必修二Unit3

激励；鼓舞tomakesbwanttodosth：Asportsrolemodelisasportspersonwhoinspiresotherpeopleinacertainway.inspiresbtodosth:HertrustinmehasinspiredmetodothingsthatIneverimaginedpossible.

激发；唤起tomakesbfeel,think,etc.sth：Hisdrivinghardlyinspiresconfidence(=makepeoplefeelconfidentbecausetheytrustyourability).

[常用于被动语态]启发；给……灵感togivesbtheideaforsth：Thispieceofmusicwasinspiredbydolphinsounds.inspiration构词：inspire+-ation(名词后缀)inspiration来自inspire，学inspiration之前需要先复习inspire使吸入inspire（基本义）激励；鼓舞激发；唤起“使吸入”感受启发；给……灵感“使吸入”灵感“使吸入”活力inspire语义网络图inspiration

n[U]灵感；[C]鼓舞人心的人/事：Geniusisonepercentinspirationandninety-ninepercentperspiration.HegavemetheinspirationtopickupmypenagainManypoetsdrew/tooktheirinspirationfromthenature.Jenniferisafirst-generationgraduateandaninspirationtoherfamily.2020山东

动机是短暂的，灵感可以持续一生。动机来自外部，灵感来自内部。动机推动你，灵感牵引你。构词：em-(in进入、使)+ploy(tofold折叠、卷入)→使卷入、成为其中的一份子→雇用、使用employemployvt

［正式用语］使用；利用：Theyarenotallowedtoemploytoolsthatuseelectricity.

雇用；聘请：Whendidthecompanystarttoemploynewpeople?Kellyisemployedasateacher.employsbtodosth:Severalspecialistshavebeenemployedfromoverseastosolvetheproblem.

beemployedindoingsth忙于做某事：Shewasemployedinmakingalistofallthejobstobedone.

【词汇拓展】employeen[C]受雇者；雇员employern[C]雇主；雇用者【选必一Unit1】employmentn

[U]雇用；聘用：Mexicanlawprohibitstheemploymentofchildrenunder14.

[C]&[U]职业；工作；就业：outofemploymentcreateemploymentopportunitiesfull-time/part-timeemployment同族词：employ,employee,employer,employment,unemployed,unemploymentwithdraw看图猜词withdrawmoney取钱withdraw(withdrew,withdrawn)vvi&vt（使）撤离；（使）退出：Bothmenwerehappytowithdrawfromcontemporarylife,seekingaharmoniousrelationshipwithnatureinthequietnessoftheirlives.外研新选必③-5Imadethechoicetowithdrawfromcollegetocareformygrandma.

vi&vt收回（发言、意见等）：Theministerwithdrewhisstatementlater.

vt

提取（存款等）：Iwantedtowithdraw$4,000frommybankaccount.

vi脱离社会；不与人交往：AfterIlostmyrighthandinacaraccidenttwoyearsago,Ibegantowithdrawintomyself.译林新选必-3构词：with-(back回)+draw(topull拉)→往回拉→拿回(基本义)收回（发言、意见等）提取（存款等）拿回withdraw（基本义）“拿回”发言、意见等“拿回”存款等（使）撤离；（使）退出使人从活动或组织中“拿回”withdraw语义网络图脱离社会；不与人交往从社交活动中“拿回”自己depress&depressive看图猜词义按下踩下depress的词义是：_______________向下压

［正式用语］将（某物）压下；推下；拉下：depressabutton

使抑郁；使沮丧；使消沉:Rainyweatheralwaysdepressesme.

使萧条；削弱：Severalfactorscombinedtodepressthehousingmarket.depress

vt

构词：fromde-（down向下）+press（按、压），基本义为“向下压”depress词族：depress,depressed,depressing,depression,depressivedepress语义网络图向下压depress（基本义）“向下压”物体“向下压”情绪将（某物）压下；推下；拉下使抑郁；使沮丧；使消沉“向下压”经济

使萧条；削弱词汇拓展►depressedadj

抑郁的；沮丧的veryunhappy,oftenforalongperiodoftime：Don’tgetdepressedaboutthespiltmilk.►depressingadj

令人沮丧的►depressiveadj

患抑郁症的；抑郁的n[C]抑郁症患者depressionn

[C]&[U]沮丧；消沉；抑郁（症）：getintoastateofdepression

[C]不景气；萧条期：HisfamilybusinesswasruinedintheGreatDepressionoftheearly1930s.press词根记词汇pressv

压impressv盖印；使留下深刻印象

im-进+press→压进去→盖印→

印入头脑→使留下深刻印象expressv表达；特快

ex-向外+press→思想向外压→表达

depressv

压下；使沮丧 de-向下+press→向下压→使情绪低下pressure

n

压力press+-ure行为的结果→压的结果→压力depart构词：de-(from)+part(topart)→彼此“分开”→“离开”departvi&vt