Units 1~4Ⅰ
单词默写1.appear vi
看上去,显得2.approach vt
对付,处理3.enterprising adj
有事业心的,有进取心的,有创业精神的4.gap n.空隙,间隔;缺口,缝隙5.flashlight n.手电筒6.bless vt
保佑,赐福于7.introduce vt
推出(产品等);引进8.sideways adv
往一边,朝侧面,侧向地9.specialized adj
专门的,专业的10.toast vt
为……祝酒;烘烤(面包等) n.烤面包,吐司11.support vt
to provide someone with enough money for food,clothes and other things12.sadden vt
to make someone feel unhappy13.innocent adj
not guilty of a crime14.trip vi
to catch your foot and lose your balance15.aimless adj
without any clear purposeⅡ
词汇拓展1.criticism n.批评→criticize vt
批评→critic n.批评家,评论家2.present adj
在场的,出席的→presence n.在场→represent v.代表3.economics n.经济学→economy n.经济→economist n.经济学家→economic adj
经济的,经济上的→economical adj
节约的,省钱的,经济的4.employer n.雇主→unemployment n.失业→employment n.(反义词)→employ v.雇用→employee n.雇员5.developer n.开