Unit 4 Never too old to learn 单元知识回扣4（教师用书word）-2022-2023学年新教材高中英语选择性必修第四册【精讲精练】牛津译林版

1．　blank　 adj.空白的n.空白处，空格 2．　composition　 n．构图；构成，成分；作品；作曲艺术 3．　bound　 adj.一定会，很可能会；有义务(做某事) 4．　objective　 adj.客观的；客观存在的；宾格的n.目标，目的 5．　concrete　 adj.确实的，具体的；有形的，实在的n.混凝土 6．　reasoning　 n．推理，理性的观点，论证 7. 　abstract　adj.抽象的，纯理论的vt.把……抽象出；提取 8．　prospect　 n．成功的机会，前景；可能性 9．　motor　 adj.机动车的，汽车的 n．发动机，马达 10．　institution　 n．机构；风俗习惯，制度 11．　tablet　 n．平板电脑；药片 12．　certificate　 n．文凭，结业证书；证明，证明书 13．　breast　 n．胸部，胸脯 14．　curtain　 n．幕，帷幕；窗帘；帘，幔；覆盖物 15．　mature　 adj.明白事理的，成熟的vi.成熟，长成；有判断力 16．　dormitory　 n．学生宿舍，集体宿舍 17．　paragraph　 n．段，段落 18．　laptop　 n．笔记本电脑，便携式电脑 19．　sneeze　 vi.打喷嚏n.喷嚏，喷嚏声 20．　draft　 n．草稿，草案，草图vt.起草，草拟 21．　polish　 vt.& vi.修改，润饰；擦光，磨光n.抛光，上光；完美，娴熟，精湛 22．　drawer　 n．抽屉 23．　cafeteria　 n．自助餐厅，自助食堂 24．　librarian　 n．图书管理员，图书馆馆长 [对应训练] 选用本单元核心单词的适当形式填空 1．Fill in each 　blank　 with a proper word to complete the sentence. 2．A 　certificate　 is an official document that may be used to prove that the facts it states are true. 3．The concept is too 　abstract　 so it is difficult for students to understand it. 4．A 　dormitory　 is a large bedroom where several people sleep，for example，in a boarding school. 5．The article has only three 　paragraphs　. 6．He made several spelling mistakes in the 　composition　. 7．I think he is not 　mature　 enough to understand the significance of the choice. 8．A 　librarian　 is a person who is in charge of a library or who has been specially trained to work in a library. 9．She drew back the 　curtains　 and let the sunlight in. 10．He folded the papers and put them in his desk 　drawer　. 11．Put a handkerchief over your mouth when you 　sneeze　. 12．The speaker spent several days 　polishing　 her lecture. 13．The 　cafeteria　 provided many kinds of dishes for us today. 14．He got into the car and started the 　motor　 immediately. 15．They were unsuccessful in meeting their 　objectives　 for the year. 16．Professors sometimes implement policies designed to minimize students' use of digital devices，and some instructors even confiscate 　tablets　 and phone. 1．　educator　 n．教育家；教育工作