B5U3单词v．1.guide/ɡaid/vt.___________2.tolerate/'tlreit/ɔəvt.___________3.lack/læk/vi.&vt.___________；___________4.press/pres/vi.&vt.___________；___________5.fasten/'fɑ:sn/vt.___________6.flash/flæ/ʃvt.&vi.___________7.△imitate/'imiteit/vt.___________8.△dispose/di'spuz/əvt.___________9.swallow/'swlu/ɔəvt.___________10.switch/swit/ʃvt.___________11.recycle/ri:'saikl/vt.___________adj./adv.1.constant/'knstnt/ɔəadj.___________2.constantly/'knstntli/ɔəadv.___________3.previous/'pri:vis/əadj.___________4.uncertain/n's:tn/ʌəadj.___________5.△exhausted/iɡ'z:stid/adj.ɔ___________6.optimistic/pti'mistik/ɔadj.___________△pessimistic/pesi'mistik/adj.___________7.△enormous/i'n:ms/ɔəadj.___________8.△efficient/i'fint/ʃadj.___________9.greedy/ɡri:di/adj.___________n.1.aspect/'æspekt/n.___________2.impression/im'pren/ʃn.___________3.jet/det/ʒn.___________4.guide/ɡaid/n.___________5.capsule/'kæpsju:l/n.___________6.opening/'upniŋ/n.ə___________7.△combination/kmbi'nein/ɔʃn.___________8.lack/læk/n.___________9.adjustment/'dstmnt/əʒʌən.___________10.mask/mɑ:sk/n.___________11.carriage/'kærid/ʒn.___________12.press/pres/n.___________13.belt/belt/n.___________14.timetable/'taimteibl/n.___________15.mud/md/ʌn.___________16.desert/'dezt/ən.___________17.citizen/'sitizn/n.___________18.postage/'pustid/əʒn.___________19.button/'btn/ʌn.___________20.receiver/ri'si:v/ən.___________；___________21.△efficiency/i'finsi/ʃn.___________22.△ribbon/'ribn/ən.___________23.dustbin/'dstbin/ʌn.___________24.△disposal/di'spuzl/ən.___________25.ecology/i'kldi/ɔəʒn.___________26.material/m'tiril/əəən.___________27.goods/ɡudz/n.___________28.motivation/muti'vein/əʃn.___________Abbr.1.△etc/it'setr/əəabbr.___________短语：1.takeup___________；___________；___________2.△jetlag___________3.bebackonone’sfeet___________4.safetybelt___________5.losesightof…___________6.sweepup___________7.slideinto___________8.speedup___________desert/'dezt/ən.沙漠；荒原citizen/'sitizn/n.公民；居民；市民postage/'pustid/əʒn.邮资button/'btn/ʌn.钮扣；按钮receiver/ri'si:v/ən.接受者；接收器；电话听筒△efficiency/i'finsi/ʃn.效率；功效△ribbon/'ribn/ən.丝带；带状物dustbin/'dstbin/ʌn.垃圾箱△disposal/di'spuzl/ən.清除；处理ecology/i'kldi/ɔəʒn.生态；生态学material/m'tiril/əəən.原料；材料goods/ɡudz/n.货物motivation/muti'vein/əʃn.动机
