【课件】Unit 4 Build up your vocabulary 课件高中英语人教版选择性必修第四册

重点单词预习（1）Unit4SharingWordsshadedragprivilegenottomentionFirst,upamountainfromwherewehadfantasticviews,andthendownashadedpathtothevalleybelow.（教材p38）我们先爬上了一座风景秀美的高山，接着沿着一条阴暗的小路来到了下面的峡谷。vt.给…遮挡（光线）

shade①Thecourtyardwasshadedbyhightrees.(给……遮挡光线)②Wesatdownintheshadeofthewall.（阴凉处；树荫）③

The

human

eye

can

distinguish

over

one

million

shades

of

color.（色度）

shadeshade指树荫等遮挡阳关的阴凉之地，无一定的轮廓。

词语辨析shadow指人或物在光照下形成的影像，有明显的轮廓。Mymuscleswereachingandmykneesshakingaswedraggedourselvesdownthemountaintowardshome.（教材p39）

当我们吃力地下山回家时，我的肌肉酸痛，膝盖发抖，。vt.拖；拽

vt./vi.缓慢而费力地移动

drag①Themotherdraggedherchildreninthegame.(拖；拽)②Shemanagedtodragherselfoutofbed.(缓慢费力地移动)固定短语：dragone’sfeet做事拖拉；迟迟不做

drag和力有关2

drag31pull拉v.push推v.lift提起v.4raise举起v.5press压v.ItwassuchaprivilegetohavespentadaywithTombe’sfamily.（教材p39）和托贝一家人度过这一天真是一件极为荣幸的事啊！n.优惠待遇；特权；荣幸

privilege①Educationshouldbeauniversalrightandnotaprivilege.(特权)②Ihopetohavetheprivilegeofworkingwiththemagain.(荣幸；荣耀）

privilegeThere’snoelectricityorrunningwaterandnoteventextbooks,nottomentionlaptops,tablets,orothermoderndevices!（教材p38）这里没有电、自来水，甚至课本，更别说手提电脑、平板电脑或其他的现代设备了！更不用说；且不说

nottomention①Shecan'tboilpotatoes,nottomentioncookingameal.（nottospeakof,后接名词或名词短语，引出更加强烈的事实信息，增强语气）②Ineverknowhimwell,nottomentionmakingfriendswithhim.=letalone

nottomention重点单词预习（2）Unit4SharingWordsdisabledresigndeservetake…forgrantedOneofmydreamsistoworkinAfricaandcontinuetohelpthedisabledafterIresignfromthejob.(教材p40）我的一个梦想就是辞职后去非洲工作，帮助残疾人。adj.有残疾的；丧失能力的disabled①Rampshavebeenbuilttoeaseaccessforthedisabled.(残疾人)②Thechildrenherearementallydisabled,notphysicallydisabled.（智障）（身体残疾）③Herchildhasalearningdisability.(n.障碍；残疾)

disableddishonestdiscourageddisagreedisapprovedisadvantagediscount前缀“dis-”：不

disabledOneofmydreamsistoworkinAfricaandcontinuetohelpthedisabledafterIresignfromthejob.(教材p40）我的一个梦想就是辞职后去非洲工作，帮助残疾人。vt.辞职；辞去resign①Tomhasresignedhismembershipofthegolfclub.(退出)②Iheardthathehadresignedfromhisjob.(辞去职务)③Sheresignedherselftoherfate.（听任；只好接受）

resign词根sign“标记；签署”2

resign31resignv.resignationn.assign（分配，指定）v4design（设计）v.Ithinkeveryonedeservestherighttobehappy.（教材p40）我认为每个人都应有快乐的权利。vt.值得；应得；应受deserve①Youdeservearestafterallthathardwork.(+名词）②Shedeservedtosucceed.(+todo)③Heisaresponsiblewriter,andhedeservesrespecting/toberespected.（+doing/tobedone）

deserveWhilethecountryisquitebeautifulandhasmuchnaturalwealth,manyofthepeoplearequitepoorandlivewithoutthingswetake

forgranted,…（教材p44）虽然这个国家很漂亮，有很多自然财富，但许多人很穷，生活中没有我们认为理所当然的东西。认为……是理所当然；对……不予理睬take…forgranted①Mostofust