专题8.Unit1词汇与语法（选择性必修第一册）-2020-2021学年英语新高二暑假衔接大串讲(人教版2019)

Unit1词汇与语法 一．词汇学习 1．_______-adj.至关重要的；关键性的 2．________ n．性质；特征；财产；房地产 3．_______- n．提取物；摘录 vt.提取；提炼；摘录；(用力)拔出 4．________ n．蒿；洋艾 5．______-vt.& vi.(使)沸腾；煮开；烧开 n．沸腾；沸点 6．______-n．液体 adj.液体的；液态的 7．______- n．物质；物品；事实根据 8．________vi.&vt.坚持；坚决要求 9．_______ adv.主要地；一般地 10．______- vi.&vt.迅速离开；逃跑 11．_______ n．流；流动；流畅；供应 vi.流；流动 12．________- n．图表 vt.记录；制定计划 13．_______ n．专利；专利证书；获得专利 adj.有专利的；受专利保护的 14．________n．酷爱；激情 15．_______ n．上唇的胡子；髭 16．______- n．个性；特点；怪异的性质 17．________ vt.偶然碰到；遇到 n．邂逅；遭遇 18．________ n．教授 19．________ n．方法；技巧；装置；仪器 20．_____ vi.总结；概括 n．金额；款项；总数；总和 二．重点词汇解析 1.vital adj.必不可少的；极其重要的；充满生机的 [知识拓展] be vital to...　　　 对……很重要 It is vital to do sth. 做某事是很重要的 It is vital that... ……是十分重要的(that从句中要用虚拟语气，即should do, should可以省略) [即学即练]——单句语法填空/完成句子 ①Consideration for other people is vital all of us. ②It's vital that we (carry)out the operation immediately. ③It is vital (protect)wild animals. ④旅游业对西班牙经济至关重要。Tourism to the Spanish economy. 2.commit vt.承诺；保证(某个人、机构等)vi. 忠于；全心全意投入(工作、活动等) [知识拓展] (1)commit...to　 把……送交/托付给……； 对……作出承诺，承担义务， 担负责任；使(自己)致力于…… commit oneself to do/to doing... 承诺；保证做…… commit a crime 犯罪 (2)committed adj. 尽心尽力的；坚定的；坚信的 commitment n. 承诺；委托；承担义务 [即学即练]——单句语法填空/完成句子 ①The boy (commit)to the care of his aunt yesterday. ②He has committed himself the cause of education. ③He has committed himself (support)them. ④The President is committed to (reform)health care. ⑤不管怎样，她都不想作出承诺。 She didn't want one way or the other. [小片段填空] Also, be totally what you do, as excellence is only possible with ． 3.evaluate vt.评价；评估 [知识拓展] (1)evaluate sb.on/by 根据……评价某人 (2)evaluation n. 估计；评价 make an evaluation of 对……进行评估 [即学即练]——单句语法填空/完成句子 ①We must evaluate her ability her work. ②We must (evaluate)the consequences caused by the fire. ＝ We must make an (evaluate)of the c