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．开发者→develop vt.培养，养成→ development n．发展；开发→overdevelop vt.过度开发→developed adj.发达的→developing adj.发展中的语境助记——词不离句，句不离段The developing city held the specialized meeting which some critics and economists were present at.At the meeting, they discussed about unemployment and economic development.In addition，some enterprising companies were praised.Ⅲ.短语落实1．be suited to 合适，适宜2．go about 从事，着手做3．correspond with 与……相对应；_与……相符4．look somebody in the eye 注视 ( 某人 ) ，直视 ( 某人 ) 5．make a difference 有变化，有关系， 有影响，有作用 6．leave_out 遗漏；省略7．be_flooded_with 被……所淹没，充满，充斥8．put_into_prison 把……投进监狱，使……坐牢9．look_through 浏览，翻阅；审阅10．land_on_one's_feet 脱离困境，摆脱困难Ⅳ.句子翻译1．These people, who perform such ordinary but vital ...
