Unit2OnwardsandUpwardsUnderstandingideas单词课件高二英语选择性

Unit2OnwardsandupwardsUnderstandingideas部分词汇debtheavilyindebt债台高筑债务自由debtn[C]&[U]债务；欠债；人情债：Theywillsendkidstocollegewhateverittakes,evenifthatmeansahugeamountofdebts.fall/get/go/runintodebt借债；负债：indebt(tosb)欠（某人）债；受（某人）恩惠：Nearlyhalfthecollegestudentssaidtheywerein(serious)debt.outofdebt不欠债payoffone’sdebts还清债务pace“生活节奏”用英文如何表达？paceoflifepace■n①[C]一步(step)：Walk/Taketenpacesforward.②[U]［常用单数］速度；进度：Hewalkedatafastpace.Studentsstudyattheirownpaceandtheteachersseldomsettests.paceoflifekeeppace(withsb/sth)（与某人/事物）并驾齐驱；步调一致■vi&vt踱步informvt[正式用语]①

对……有影响：Rome’sColosseumremainstheworld’sbest-knownstadiumandcontinuestoinformcontemporarydesign.②

通知；告诉toofficiallytellsbaboutsth：

informsbabout/ofsth:Beesflyincirclestoinformtheirpartnersabout/offoodordanger.informsb+(that)/wh-从句：Weregrettoinformyouthatyourapplicationhasbeenrejected.词根formform（shape形状）uni-:一(one)uniform-al:……的(of)formal词根词缀单词派生词form（toform形成）

per-:彻底地(thoroughly)performperformancein-:入(into)informtrans-:到另一方(across)transformtransformationre-:再(again)reform-ation(名词后缀)formation-erformerdread词块：dreaddoingsthrarely构词法：rare(稀有的)+-ly近义词：seldom反义词：frequently/oftenover-前缀写出下列句子中画线单词的汉语释义，体会前缀over-的含义。1.Thewindwillgetstrongerovernight,bringingafreshbrightmorning,clearskies,andhotsunnydayallover.

_______________2.Youshouldwearanovercoatinsuchacoldday. _______________3.Thehousewassmallandcharming,overlookingaquietlake.

_______________4.Hisuncletellshimthatifhiscousinwinsthecompetition,thefamilywillwinanoverseastourforfree.

_______________在夜间大衣；外套俯瞰国外的over-前缀5.Wereitnotforthesupportoftheteachers,thestudentcouldnotovercomeherdifficulty.

_______________6.Researchersobservedhowoverweightchildrenlostmoreweightwhentheycycledandskiedcrosscountrythanwhentheyplayedsports.

_______________7.Itisunusualtoseemanybirdsflyingoverheadinthesummertime,ratherthanduringtheperiodsinthespringorautumn. _______________克服超重的在空中前缀over-意为“above,across”，以此类词缀开头的单词大多都含有“在……之上”“横过”之意。rejectionreject(拒绝)+-ion(名词后缀)reject：re-(back)+ject(tothrow)→往回扔→拒绝neverthelesspersevere词块：perseverewith

perseverein(doing)sth派生词：perseverancecriticism反义词：praise同族词：critic

critical

criticise

criticismmanuscriptmanu(手)+script(写)→手写→手稿classicclassic来自class(阶级)，特指古罗马有能力组织军队和响应军事号召的阶级→一等阶级、最高级，或经典、一流；词块：classicsofworldliterature

aclassicmistake/example同族词：class,classic,classical,

classify,classificationguaranteen[C]①

保证：Wealthisnoguaranteeofhappiness.②

保修单；质量保证书：Theyofferatwo-yearguaranteeonalltheirelectricalgoods.guaranteevt①

保证；确保；担保：Talentaloneisn’tenoughtoguaranteesuccess.

guarantee+(that)从句：Consistent,hardworkwillguaranteethatyouwillbecomegoodat

whateveritis.guaranteetodosth:Weguaranteetobehaveourselvestomorrow.②

提供保修单：delighteddelight(使高兴)+-ed词块：(be)delightedat/by/withsth

(be)delightedtodosth

(be)delighted(that)…注：不能用very修饰delightedoutcome构词法：out(向外)+come(出来)→结果近义词：resultworthwhileadj值得花时间/精力的：Eventhoughbeingacamperhasitschallenges,Ifeelitisworthwhile.Wedecidedtogivethemoneytoaworthwhilecause(=onethathelpspeople).itisworthwhiledoing/todosth:Itisworthwhilecomparing/tocompareprices.blanket词块：ablanketofsnow/fogbeavercucumberenthusiastic来自enthusiasm词块：beenthusiasticabout(doing)sth词族：enthusiasm

enthusiastic

enthusiasticallycontestcon-(together)+test(totest)→一起测试→比赛注意名词和动词发音不同upset2016年很火的一个段子：友谊的小船说翻就翻。你知道船翻了如何表达吗？Theboatwasupset.图中小船被打翻也正好诠释了upset的基本义——打翻。upsetv.①

弄翻；打翻：Thelifeboatwasupsetbythewaves.②打乱；搅乱（计划、安排等）：Hearrivedanhourlateandupsetourplan.upsetthenaturalbalanceoftheenvironment③使生气；使心烦意乱：Thisdecisionislikelytoupsetalotofpeople.④使（肠胃）不适upsetadj.①（肠胃）不适的：anupsetstomach②

[不用于名词前]心烦意乱的；难过的：Thenthefriendmovedawayandthewriterwasextremelyupset.【词汇拓展】►upsettingadj令人心烦意乱的upsetadj.①(be)upsettodosth:Shewasveryupsettohearthattheholidayhadbeencancelled.②(be)upset+that从句：Anne’ssisterMargotwasveryupsetthatthefamilyhadtomove.③(be)upsetabout/at/by/oversth:Myparentswereinahugeargument,andIwasreallyupsetaboutit.④beupsetwithsb:You’renotstillupsetwithme,areyou?elect①

［常用于被动语态］选举；推选：

electsbtosth:I’llneverforgetbeingelectedtothestudentcouncil.electsb(as)sth:

TheyelectedSmith(as)mayor.②

［正式用语］选择；决定:

electtodosth:

Hehaselectedtobecomeadoctor.electionn[C]选举；[U]当选：ageneralelectionascoolasacucumberascoolasacucumber这则习语最早出现在约翰·盖伊（JohnGay）在1732年的诗作NewSongonNewSimiles。黄瓜是一种清凉的食物，即使是在非常热的天气里，它内部的温度也会比周围的空气低大约20度。所以，说一个人像黄瓜一样凉是在形容这个人很冷静、镇静、泰然自若。●

Hearingthenews,everyoneintheroomfeltnervousexceptTracy—shelookedascoolasacucumber.wetblanketwetblanket这个习语可能来自扑灭大火的一种老办法：要是着火了，而你又没有其他灭火用具的话，那就可以用打湿的毯子来扑盖火苗。所以就产生了这样一个习惯说法：throwawetblanketon。这个说法相当于汉语里的一句俗语：给人当头泼凉水。人们逐渐引申了这个说法，用awetblanket来比喻把周围兴高采烈的人们都弄得热情冷却的一个人。●

Mymomisawetblanketbecausewhenevermydadthinksofafunactivity,sheisalwaysagainstit.laughingstocklaughingstock笑柄；中世纪英格兰，如果进行小偷小摸或