easonwhy/forwhich...定语从句reason与cause的区别causeofthefire/accident11.workon从事于;制作12.takeoff起飞;脱掉;很快上升;开始流行/畅销13.bythesea在海边;bysea乘船;inthesea在海里onthesea在海面上atsea在海上;航海中;茫然14.beafraidtodosth不敢作某事beafraidofdoingsth害怕做某事beafraidthat担心;efromouterspace来自外部空间16.cut/tear…intopieces把…切/撕成碎片cut/tear...intohalves把...切/撕成两半17.doresearch(in/into...)搞研究18.gowrong出错;出故障;走错道doalittlewrong19.intheend最后;终于attheendof在…末尾/尽头bytheendof到…末为止19.meat-eatingdinosaurs食肉恐龙20.owesthtosb.=owesbsth把…归功于;感谢;欠(债)WORDSTUDY&GRAMMAR21.can’thelpdoingsth情不自禁,忍不住做某事can’thelpdosth不能帮忙做某事22.passtheexam考试及格fail(in)theexam考试不及格NOTONELESS23.athirteen-year-oldgirl十三岁小姑娘agirlofthirteenyearsold;agirlofthirteenyearsofage;agirlagedthirteen24.stay/beawayforamonth离开一个月25.takeone’splace;taketheplaceof代替26.lock…up把…锁起来27.runafter追赶;追求;追捕beafter
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