人教版英语必修四-Unit1单词详解

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1、WordsandExpressions必修四Unit11.achievement/n./成就，功绩asenseofachievement成就感[u.]achievev.实现-----achievementn.成就realise/achieveone'sdreamexcitev.使兴奋-----excitementn.兴奋governv.管理-----governmentn.政府arguev.争吵----argumentn.争吵，争论treatv.对待----treatmentn.对待2.campaign

2、/n./运动；战役;/v./作战acampaignfor为了……的运动acampaignagainst反对……的运动eg.Theystartedacampaignforequalrights.他们发起了一项争取平等权利的运动。(2)vi.参加运动；作战；campaignfor参加争取……的运动campaignagainst参加反对……的运动3.condition/n.C/条件;/n.U/状况，状态；身体健康是获得成功的条件之一。Heathisoneofthemostimportantcondition

3、sofachievingsuccess.beingood/poor/excellentcondition处于好的/差的/极棒的状态中Sheisoftenintopcondition.I’mreallyoutofcondition.4.behave/v./举动；（举止或行为）表现eg.I'msorryaboutlastnight--Ibehavedlikeachild.对不起，昨天晚上我表现得太幼稚了。eg.Behaveyourself,youngman.年轻人，规矩些！(1)behaveoneself守

4、规矩，表现得体；(2)well-behaved/adj./表现好的badly-behaved/adj./表现差的3.behave/v./举动；（举止或行为）表现ubehaviour/n./举止；行为；习性；eg.Theboywaswell-behavedatthebanquetandeveryonepraisedhisproperbehaviour.这个男孩在宴会上表现很好，因此每个人都表扬他恰当的举止.behaveoneself守规矩behavewell/badly(towardssb.)(对某人)态

5、度/举止好/恶劣beonone’sbestbehavior举止规矩4.devote/vt./把….奉献，把…专用于1)devoteoneself/sth.to(doing)sth.献身于……；致力于……Hedevoteshimselftofinishingthetask.Shedevotesallhertimetoherfamily.2)devoted(adj.)深爱的，全心全意的，忠实的adevotedfriendSheisdevotedtoherfamily.她深爱她的家庭。5.whorthwile

6、/adj./值得的，值得做的辨析worthwhile/worth/worthyworthwhile（可作定语和表语）aworthwhileexperimentTheexperimentisworthwhile.Itisworthwhiletodosth./doingsth.Itisworthwhiletodothejob.doingthejob.worthwhile/adj./值得的，值得做的*worth---beworth(doing)sth.Thebookis__________________.w

7、ellworthreading=Itisworthwhiletoreadthebook.beworthyofbeingdone.=beworthytobedone.Thejobisworthyofbeingdone.tobedone.6.observe/vt./观察，观测，遵守(1)观察；observesb.dosth.观察某人做某事（全过程）observesb.doingsth.观察某人正在做某事(2)遵守；observethetrafficrules遵守交通规则(3)庆祝;observetheSpr

8、ingFestival/Christmas拓展：observationn.观察，观测；observeananniversary庆祝周年纪念observer/n./观察者;观测者;遵守者observation/n./观测，监测，观察，观察力underobservation在观察中;在监视中Thoughhavinglivedabroadforyears,manyChinesestill____thetraditionalcustoms.perf