Unit 21 Human Biology三言两语1.In our home office，anyone caught doing something harmful to the environment might be punished.2．It's impossible for him to pass the driving test this time.3．It seems such a pity that you should have to spend the day at the hotel.1.作为学生，我们应当通过努力学习而非考试作弊来取得好成绩。As students，we should try to get good results by studying hard rather_than_cheating_in_exams.2．据说他们已研发了一种新的教学方法，这种方法注定会大大提高课堂效果。They are_said_to_have_developed a new approach to teaching which is bound to improve classroom teaching greatly. [单词 拼写应用]核心单词1．abuse vt.滥用2．tolerate vt.容忍3．postpone vt.推迟，延期4．prohibit vt.禁止5．foresee vt.预见6．underline vt.表明重要性；强调7．temporary adj.临时的；短暂的8．circumstance n．情形，情况 9．seek vt.寻找10．decline vi.下降11．digest vi.消化；理解12．doubtful adj.可疑的；不肯定的13．oppose vt.反对；对抗14．urban adj.城市的；市区的15．unite vi.团结；联合；统一16．pause n．暂停；停顿17．routine n. 日常工作；常规18．thorough adj.彻底的；细致的19．faith n. 信心 20．fortune n. 大笔财产，巨款21．submit vt.提交，递交22．concern n. 担心；担忧[语境运用] 用所给词的适当形式填空。1．Certain occupations have_declined(decline) overall in recent years.2．The game has been postponed(postpone) three times.3．They were accused of abusing (abuse) their power to keep prices artificially high.4．He seems to be in easy circumstances(circumstance) since he had his pay increase.5．Had we foreseen(foresee) that，we would not have let him go.6．They sought(seek)in vain for somewhere to shelter.拓展单词1．rob vt.使丧失；抢劫→robber n．强盗→robbery n．盗窃2．oppose vt.反对→opposition n．反方；对立面→opposite adj.相反的；对面的→opposed adj.反对的3．violate vt.违反；违背→violent adj.猛烈的→violence n．暴力4．faith n．信...
