Unit4Astronomy:thescienceofthestars1.violent2.explodeadj.猛烈的;激烈的;强暴的vt.&vi.(使)爆炸;爆发3.atmospheren.大气层;气氛4.surface5.harmful6.spread7.dependn.表面;外表;水面adj.表面的;肤浅的adj.有害的;伤害的vt.&vi.展开;伸展;传播vi.依靠;依赖;取决于8.force9.floatn.力量;暴力vt.强迫;强制;逼迫vi.&vt.(使)浮动;(使)漂浮n.漂流物1.explodevt.&vi.(使)爆炸;爆发例句Thearmytookthetimebombawaytoasafeplaceandexplodedit.军队把定时炸弹移到一个安全的地方,并引爆了它。搭配explodein/withanger勃然大怒explodeinto/withlaughter放声大笑运用完成句子(1)你勃然大怒之时,你的敌人开始笑了。Whenyou___________________,yourenemywillstartsmiling.(2)如果飞机的一小部分失灵,飞机将在空中爆炸。Ifasmallpartoftheplaneweretofail,theplane______________inthesky.explodein/withangerwouldexplode2.harmfuladj.有害的;伤害的例句It'sharmfultoyoureyestoreadonthebus.在公共汽车上看书对你的眼睛有害。派生搭配harmvt.&n.损害;伤害;危害beharmfultosb./sth.=doharmtosb./sth.或dosb./sth.harm或harmsb./sth.对……有害处;有害于dogoodtosb./sth.=dosb./sth.good或begoodforsb./sth.对……有好处;有益于domoreharmthangood弊大于利运用完成句子(1)过量喝酒对你的身体有害。________________________________yourhealthtodrinktoomuch.(2)许多人争辩说考试弊大于利。Alotofpeoplearguethatexams_____________________.Itisharmfulto/Itdoesharmto/Itharmsdomoreharmthangood3.spreadvt.&vi.展开;伸展;传播例句Hespreadthenewsaroundthetown.他在镇上到处传播这一消息。Hespreadthemapoutonthefloor.他把地图铺在地板上。搭配spreadlikewildfire像野火般迅速传播;(消息等)迅速地传开spreadout伸张;传播开;散开;扩大;铺开;打开spread(sb./oneself)out使(某人/自己)离开其他人或散开spreadon涂沫(或敷)在……上运用完成句子(1)一张厚厚的地毯铺在地板上。Athickblanket_____________onthefloor.(2)谣言在那个小城镇像野火般地传开了。Therumours_________________frommouthtomouthinthattown.(3)别都挤在一块,分开坐吧。Don'tallsittogether.___________________.wasspreadoutspreadlikewildfireSpreadyourselvesout4.dependvi.依靠;依赖;取决于例句ImaygotoAmericaornot,italldepends.我也许去美国,也许不去,要视情况而定。Thepartydependsonwhetherornotwecancollectenoughmoney.这次宴会取决于我们能否募捐到足够的钱。搭配dependon/upon依靠;信赖;取决于That(all)depends/It(all)depends.那得看情况/那可不一定。dependonsb.todosth.指望某人做某事运用完成句子(1)你不能指望你的敌人来帮助你。You_______________yourenemytohelpyou.(2)我们的成功取决于每个人是否努力。Oursuccess_______________whethereveryoneworkshard.can'tdependondependson/upon5.forcen.力量;暴力vt.强迫;强制;逼迫例句Thethiefforcedhertohandoverthemoney.强盗逼她把钱交出来。Forcecanneverdestroyright.暴力绝不能摧毁正义。搭配forcesb.todosth.强迫某人做某事byforce用武力(或暴力);强迫takebyforce用武力夺取(或占领)come/enter/go/bringintoforce(开始)实施(或实行);(政府法令、法律、协议等)开始生效putin/intoforce实施(或实行)(政府法令、法律、协议等)运用完成句子(1)他被迫要找第二份工作。He___________________asecondjob.(2)协议将在明年春天生效。Theagreement__________________________________nextspring.(3)士兵们强行把犯人带走了。Thesoldierstooktheprisonersaway________.wasforcedtolookforwillcomeintoforce/beputintoforcebyforce用本单元所学单词及用法完成下列句子1.屋子里笼罩着紧张的气氛。A(n)___________oftensionfilledtheroom.2.谁散布的这些谣言?Who______theserumours?3.环境将迫使我们最终采取这项政策。Circumstanceswill_____usfinallytoadoptthispolicy.4.你游累了就漂...