Unit1 People of Achievement 重点单词学案-2022-2023学年高中英语人教版（2019）选择性必修第一册

班级：__________ 姓名： Book4 Unit1 People of Achievement Period 1 Key words 1、 重点单词 1．vital adj.必不可少的；极其重要的；充满生机的 [教材原句]　Artemisinin has become a vital part of the treatment for malaria, and is thought to save 100,000 lives a year in Africa alone.青蒿素成了抗疟疾药物的关键成分，据估计每年仅在非洲就挽救了10万人的性命。 (1)be vital for/to sth 对……至关重要 be of vital importance 至关重要 (2)It is vital that ... (should) do sth 做某事是十分重要的 (3)It is vital to do sth 做某事很重要 [写作佳句]　(2021·全国乙卷)It is known that the Internet is vital to us.众所周知，互联网对我们至关重要。(事物介绍) (1)单句语法填空 ①Enough sleep is vital the students' well­being and health. ②It is vital (protect) wild animals in modern society. (2)句式升级 ③ in modern society. (用“be of vital＋名词”结构改写句②) 2．committed adj.尽心尽力的；坚定的；坚信的 [教材原句]　Tu Youyou, a committed and patient scientist, was born in Ningbo, China, on 30 December 1930, and graduated from Peking University Medical School in 1955.屠呦呦，这位尽职尽责、锲而不舍的科学家1930年12月30日出生于中国宁波，1955年毕业于北京大学医学部。 (1)be committed to (doing) sth/commit oneself to (doing) sth 致力于做某事 (2)commit vt.承诺；保证；犯 (错误、罪行等) vi.忠于；全心全意投入(工作、活动等) commit a mistake/murder/a crime 犯错/谋杀/犯罪 commit oneself to (sth/doing sth/do sth) 承诺； 保证(做某事、遵守协议或安排等) (3)commitment n. 忠诚；奉献；承诺；许诺 make a commitment to (doing /do)sth保证/承诺做某事 [写作佳句]　I strongly believe that a better world owes to the commitment and devotion of everyone.我坚信，一个更美好的世界要归功于每个人的承诺和奉献精神。(续写之主题升华句) [多维运用]　(1)单句语法填空/单句写作 ①As he (commit) to the happiness of the people of the whole nation, he has earned our love and respect. ②Do you need understanding, support, (commit) or consideration? ③But he quickly found that he loved playing this instrument，and was committed to (practice) it so that within a couple of months he was reasonably well. (2)句型转换 ④ the happiness of the people of the whole nation, he has earned our love and respect.(用过去分词短语作原因状语改写句①) 3．acknowledge vt.承认(属实、权威