Unit 1 Science and scientists单元要点自查练 2022-2023学年高中英语人教版（2019）选择性必修第二册

Uni 1单元要点自查练 Ⅰ 重点单词 1．The history of pie can be _______ (追溯) right back to ancient Egyptian times. 2．_______ (责备)by his teacher, the boy changed his attitude and concentrated on his study. 3．It is not your_______ (过错), so you needn't make an apology to Jim. 4．Judging from what he said, I _______ (怀疑) him to be the thief stealing my electric bike. 5．To get along well with others, we must learn to _______ (处理) conflicts calmly and wisely. 6．Furthermore，the number of new students in our school _______ (减少) from 210 to 160 last year. 7．More than forty _______ (杰出的) young singers from eight countries have been chosen for this year's art festival. 8．You will need all kinds of skills, including _______ (领导才能) and communication. 9．After summer rain, the_______ (彩虹) looks more beautiful against the blue sky. 10．It is believed that life quality is closely _______ (相关联) to surrounding environment. 11．He _______ (捐助) a certain amount of money regularly to the university where his son is studying. 12．Respect and friendship provide a (n) _______ (牢固的) foundation for marriage. 13．Most people drink bottled water because of the common _______ (概念) that bottled water is healthier than regular tap water. 14. _______ (数量多的) studies have shown that enjoying a little music can decrease stress. II、拓展词汇 1．_______ adj.极为恶劣的；十分严重的；严厉的→_______ adv.严重地；严格地，严厉地 2．_______ n．感染；传染→infect vt.使感染；传染→_______ adj.传染性的；感染的(尤指通过呼吸) 3．_______ adj.干净的；纯的；纯粹的→_______ v．净化 4．_______ vt.使改观；使改变形态 vi.改变；转变→_______ n．变化；转变；变换 5．_______ n．思想；思维；见解→_______ v．认为；思考 6．_______ n．发现；调查结果；(法律)判决→_______ v．发现→finder n．发现者 7．_______ adj.机械的；发动机的；机器的→_______ n．机械师；机械修理工 8．_______ vt.保卫；防守；辩解→_______ n．防护；辩护 9．_______ n．助理；助手adj.助理的；副的→_______ v．帮助；协助；援助→_______ n．帮助；协助；支持 10．_______ adj.有天赋的；有天才的；天资聪慧的→_______ n．礼物；天赋 11．_______ adj.稳定的；平稳的；稳步的→_______ adv.平稳地；持续地 12．_______ adj.生动的；鲜明的；丰富的→_______ adv.生动地 III.词汇运用 1．In time of war, lots of money will be spent on _______ and many measures wi