Unit4JourneyacrossavastlandPeriod1单元重点单词句型及短语讲解（精讲课件）高二英语上学期（人教版2019选择性）

Teachingobjectives1.Learntoknowtheusageofsomeimportantwords.2.Todosomeexercisesbyusingthesewords.adj.典型的，有代表性的1.typicaltypicallyadv.典型地；通常【变形】【用法详解】betypicalof是……的特点eg.It’satypicalItaliancafé.Itwastypicalofhertoforget.Typically,adoctorwillseeaboutthirtypatientsaday.vt.&vi.(使…)高兴；(使…)满意2.pleasepleasantadj.令人愉快的；友好的【变形】pleasuren.高兴(的事)【用法详解】pleasedadj.

快乐的，高兴的;满意的bepleasedtodosth.开心做某事pleasingadj.

令人高兴的，满意的pleasuren.高兴；荣幸eg.Therestaurantwaslargeandpleasant.

vi.行进;继续做3.proceed【用法详解】proceedwithsth继续做某事proceedtodosth继续做某事proceedtowards/to朝……行进vi.(arose，arisen)起身；出现；由…引起4.arise【用法详解】(1)arisefrom/outof由……而引起；由……而产生；从……中产生arisefrom...从……上站起来(2)arise作“呈现；出现；发生”之意时，主语多为抽象名词argument/problem/quarrel/question/movement等。【一词多义】①Seeinghismotherreturnhome，theboyarosefromhischairimmediately.（vi.起身）)③Theyaroseatsunrisetogetanearlystarttothepark.（vi.起床）【词汇辨析】arouseone’sinterest/sympathy唤起某人的兴趣、同情心rise,raise,arise,arouse单词词性/词义过去式过去分词现在分词arisevi.

起身；出现；由……引起arosearisenarisingrisevi.

渐渐上升;起立，起身roserisenrisingraisevt.

举起，使升高；提升，提拔；提出raisedraisedraisingarousevt.

唤起arousedarousedarousingvt.使十分惊讶;使吃惊5.astonishastonishmentn.惊讶【变形】【用法详解】(1)Itastonishessbthat...令某人惊讶的是……beastonishedat/bysth因/对某事感到惊讶beastonishedtodosth对做某事感到惊讶toone’sastonishment使某人惊奇的是①Hehadachievedastonishingachievementsinonlyoneyear.在仅一年的时间里他就取得了令人吃惊的成就。②Wewereallastonishedattheunexpectednews.对这个突如其来的消息，我们都十分诧异。【链接高考】n.广告;启事6.advertisementadvertisevt.&vi.为……做广告;做广告【变形】advertisern.广告商;广告人员adj.巨大的；非常严重的7.massivemassn.团；块；众多；群众adj.大规模的；民众的【变形】【用法详解】amassiveamountof大量的massn.团；块；众多；群众adj.大规模的；民众的amassof/massesof大量的vt.欠(账、债、情等)8.owe【用法详解】owesb.sth.=owesth.tosb.欠某人某物owesth.tosb.把……归功于某人oweittosbthat...把……归功于某人owingto因为;由于①Weallthinkit'syouthatweshouldoweoursuccessto.我们都认为应该把我们的成功归功于你。②Owingtothehelpfromhisteacher,hehasmaderapidprogress.由于老师的帮助，他进步很快。【链接高考】n.呼吸的空气9.breathbreathevt.&vi.呼吸【变形】【用法详解】holdone’sbreath屏息;屏气takeadeepbreath深呼吸loseone’sbreath喘不过气来outofbreath气喘吁吁catchone’sbreath恢复正常呼吸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【拓展】breathevi&vt呼吸：breathein吸气；吸入：Breatheinandholdyourbreathforaslongaspossible.breatheout呼气；呼出：Humanstakeinoxygenandbreatheoutcarbondioxide.►breathingn[U]呼吸【拓展】①Myfirstviewoftheislandfromtheairtookmybreathaway.我第一次从空中看这个岛时，惊叹不已。②Duringtherace,wewereoutofbreathafteronlyfiveminutes.在比赛中，我们仅仅五分钟后便气喘吁吁了。【链接高考】adj.准备前往(某地)；一定会10.bound【用法详解】beboundtodosth.一定会做某事；有义务做某事beboundfor...开往；飞往；驶往beboundupinsth.忙于(专心于；热衷于)某事【拓展】写出下列句子中画线部分的汉语释义。1.Whenyouaredealingwithsomanypatients,mistakesareboundtohappen.___________2.WetriedtogetseatsonaRome-boundflight.___________3.Heboundedupthestepsandpushedthebellofthedoor.___________4.Herhealthhasimprovedinleapsandbounds.___________在所难免

开往罗马的

跳上迅速vi.&vt.(froze，frozen)结冰；(使)冻住11.freezefreezingadj.极冷的；冰冻的；严寒的【变形】frozenadj.冷冻的;冷藏的【用法详解】freezewith...因……而呆住freezetodeath冻死freezeup(某物)冻住；﹙因紧张、害怕或兴奋﹚不动，停住；惊呆；吓呆freezesb.withafrown皱起眉头使某人感到沮丧【拓展】一、写出下列句子中画线部分的汉语释义。1.Howdoesitlivewheremostfishwouldfreezetodeath?___________2.Canyoufreezethiscake?___________

3.Thelakehadfrozenovernight.___________4.Whenfacedwithsomanyoptions,thelionchoosestofreezeandwaitinsteadofattackingthemanholdingthechair.___________5.Thesmilefrozeonhisface;hismouthfellwideopen.___________6.Salarieshavebeenfrozenforthecurrentyear.

___________冻死冷藏结冰停住不动僵住冻结vt.预料；预见；期望12.anticipateanticipationn.预期；期盼【变形】【用法详解】anticipatedoingsth.预期做某事Itisanticipatedthat据预料……anticipationn.预料，预期；期盼inanticipationofsth.期盼某事n.尖形；尖头adj.最高的；高峰的vi.达到最高点；达到高峰13.peak【拓展】写出下列句子中画线部分的汉语释义。1.Themountainpeakwascoveredwithsnow.___________2.TheBritishEmpirewasatitspeakinthemid19thcentury.___________

3.Theathletesareallinpeakcondition.