Unit 2 Using Language - Assessing Your Progress 单词课件-2022-2023学年高中英语同步备课（人教版2019选择性必修第二册）

版本：新人教单元：选择性必修二

Unit2(UsingLanguage—AssessingYourProgress)单词课堂1.settingset+-ing2.grasp一词多义，基本义“抓住”词块：grasptheopportunity,within/beyondsb’sgrasp,havea(good)graspof3.dramaticdrama(戏剧)+-tic(形容词后缀)词族：drama,dramatic,dramatically,dramatist词块：adramaticincrease4.expense派生词：expensive词块：livingexpenses,atsb’sexpense,attheexpenseof5.behave基本义：表现词块：behaveasif/though,behaveoneself；派生词：behaviour6.surroundingssurround(v

包围)+-ing+-s词族：surround,surrounding,surroundings本单元词汇梳理7.mature形容词动词化8.depresseddepress+-ed9.depressde-(down向下)+press(v

压)→向下压(基本义)同根词：press,express,impress,pressure词族：depress,depressed,depressing,depression,depressive10.strengthenstrength(力量)+-en(使)词族：strong,strongly,

strength,strengthen词块：strengthenthebonds/tieswith11.deny词块：thereisnodenyingthat,denydoingsth12.optimisticoptimist(乐观的人)+-ic(形容词后缀)词块：beoptimisticabout13.gain一词多义：基本义“获得”日常用语中一般用get词块：gainconfidence/weight,nopain,nogain14.perspectiveper(through贯穿)+spect(tolook看)+-ive(名词后缀)→看穿→透视同根词：aspect,respect,expect；词块：aglobalperspective15.competencecom-(together)+pete

(toseek)+-ence(名词后缀)competence和compete（竞争）是同源词，竞争的本质是在追求同一个目标的过程中做得比对手更好，参与竞争者本身应具备一定胜任力。同根词：compete,competent,competitive,competitor,appetite16.cooperateco-(together)+operate(工作)词块：cooperatewith；派生词：cooperation17.angle基本义：角；词块：fromadifferentangle；名词动词化18.outlookout+look→向外看→观点19.belt隐喻：具体的“带子”→抽象的“带”词块：theseat/safetybelts,theBeltandRoadInitiative20.sincerelysincere(真诚的)+-ly词族：sincere,sincerely,sincerity21.budget词源：budget的词源义是“小钱包”，后来泛指任何尺寸的钱包，尤其是皮钱包。在过去，英国财政大臣到议会提请审批财政预算时，通常先将预算材料装在皮包中，到议会时再把材料从皮包中掏出来。所以“openthebudget”

(打开皮包拿出预算材料)

表示“提出预算”。后来，budget的词义就从“装预算材料的皮包”演变到了“预算”。词块：onbudget22.logicallogic(逻辑)+-al(形容词后缀)23.insummary=tosumup24.outcomeout(向外)+come(出来)→结果近义词：result重难点词精讲隐喻一词多义

depressgain英语释义搭配义behavegraspexpense搭配义一词多义一词多义■

vt

抓住；紧握totakeafirmholdofsb/sth：Graspall,loseall.Hegraspedmyhandandshookitwarmly.Weshouldgrasp

theopportunities

ofthenation’snewroundofopening-up.

理解；领会tounderstandsthcompletely：graspsb’smeaningAtthattime,wedidnotfullygraspthesignificanceofwhathadhappened.表示理解语言、词汇或文章等时只能用understand，不能用grasp。如：Idon’tunderstandFrench/theinstructions.grasp

注■n［常用单数］

紧抓；紧握；控制：haveafirmgraspon

（对知识等的）理解；领会(understanding)：difficulties

within/beyondsb’sgraspI’vealwayshadagoodgraspofEnglishlanguagethankstomymumwhostartedmereadingwhenIwasverylittle.

湖北grasp抓住（基本义）紧紧“抓住”人/物

“抓住”抽象事物抓住；紧握grasp语义网络图vn紧抓；紧握；控制理解；领会理解；领会要留意细小的开支。小洞沉大船。这句话是美国政治家、物理学家本杰明·富兰克林的一句名言。相当于中国的谚语“千里之堤溃于蚁穴”。他提醒我们不要忽视小的细节，也许就是这些被忽视的小细节会导致无法挽回的结果。sparenoexpense

cutdownonone’sexpenseliving/householdexpenses

coverone’sdailyexpensesRunningacarisabigexpense.Idon’tthinkwecanaffordtheexpenses.expensen[C]&[U]支出；费用；代价：atsb’sexpense由某人付费/负担费用:Ipublishedabookatmyownexpense.attheexpenseof以……为代价:Hefinishedthejobattheexpenseofhishealth.behave妈妈经常会跟孩子说“要乖乖的哦！”“乖乖的哦!”这句话用英语怎么表达呢？Behaveyourself!

vi表现

toactinaparticularway(act)：Hewasalittleboy,buthebehavedasif

/thoughhewas/wereanadult.

vi&vt（使）举止规矩；（使）表现得体toactinacorrectorappropriateway：badly-/well-behaved

childrenbehaveoneself:Studentsshouldbeencouragedtodevelopgoodhabitsandbetterbehavethemselves.

浙江behave

v基本语义语义缩小behavio(u)r

[U]

行为；举止：Thisisnotafamilywherebadbehaviorgoesunpunished.Ithinkallofusshouldmindourbehaviorinpublicplaces.福建书面表达

[C]&[U]（物体等）反应；性能；行为方式；习性：thebehavioroftinunderheatNobodybeforeJanefullyunderstoodchimpbehaviour.【温故】必修一Unit1人物珍妮·古道尔(JaneGoodall)，是世界上拥有极高声誉的动物学家，致力于野生动物的研究和保护。她在二十多岁时前往非洲的原始森林，为了观察黑猩猩，度过了三十八年的野外生活。她奔走于世界各地，呼吁人们保护野生动物、保护地球的环境。depress看图猜词义depress将（某物）压下；推下；拉下

［正式用语］将（某物）压下；推下；拉下：depressabutton

使抑郁；使沮丧；使消沉:ThelossofhishearingdeeplydepressedBeethoven.

使萧条；削弱：Severalfactorscombinedtodepressthehousingmarket.depress

vt

de-(down向下)+press(v

压)→向下压depress

词源同族词：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’tgetdepressedabout

thespiltmilk.

►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.

山东press词根记词汇pressv

压impress

v

盖印；使留下深刻印象

im-向内；向里+press→向内压→盖印→印入头

脑→使留下深刻印象expressv

表达

ex-向外

+press→（把想法）向外压→表达depressv

使沮丧

de-向下

+press

→（使情绪）向下压→使沮丧pressure

n压力

press+-ure……的行为→压的行为结果→压力Nopain,nogain.不劳无获。/一分耕耘，一分收获。gaingainv

vt（使）获得；赢得togetorwinsth,especiallysththatiswantedorneeded：gainadegreeHerhonestygainedherthetrustofherteacher.

vt&vi获（益）togetanadvantagefrom(doing)sth：gainadvantagesfromThere’snothingtobegainedbylosingyourtemper.Wegainfromcuttingtreesbutwewillsuffermuchmorethanwewillbenefit.

安徽

vt增加

tograduallygetmoreofsth(反lose)：Ihavegainedalotofweightrecently.Theyoungpeoplegraduallygainconfidenceintheirabilities.

vt&vi（钟、表等走得）快：Mywatchgains(by)severalminutesaday.gainground变得更强大/更成功/更有效；逼近n

[C]好处；利益；[U]利润：Theofficial’sillegalgainswillbeturnedintonationaltreasury.Hewilldoanythingforgain.

[C]&[U]增加

(反lose)：againinearningsRegularexerciseisthebestwayofpreventingweightgain.gain语义网络图“获得”某物钟表等“获得”时间“获得”益处“获得”体重、信心等（使）获得；赢得获（益）增加（钟、表等走得）快获得gain（基本义）好处；利益；利润增加vn写作高级用词，经常与抽象名词搭配使用：1.Weallgainedalotfromtheexperience.2.