专题01 重点单词变形短语知识点复习--2022-2023学年高二英语上学期期末考点大串讲（北师大版2019）

北师大版（2019）高二英语上学期期末考点大串讲 专题01 重点单词变形短语知识点复习 选择性必修二 Unit 3 Conservation 核心词汇 1．Her company was worth millions of dollars with the invention of a super­sweet treat that could save kids' teeth, instead of (破坏) them. 2．The spacecraft will enable scientists to study some dark corners of the (太阳的) system. 3．If I had to give up one of them, I would turn off the TV rather than (转换) off my cellphone. 4．It is easy to help the police find suspects with cloning, (减少) crimes and murders. 5．Mary, rather than you, is to (责备) for not finishing the work on time. 6．The government is supposed to take effective measures to protect the environment, which has greatly (影响) people's daily life. 7．The vase was quite fragile so we had to (包，裹) it in soft material before we send it by post. 8．It is said that the first (筷子) were used in China 5，000 year ago. 9．When my friend Lesa was diagnosed(诊断) with (癌症), another friend and I went to the hospital to spend some time with her. 10．The two animals are similar in appearance, but they belong to different (物种). 11．Aiming to make his paintings more alive, he adopted a (现实的) painting style. 12．In the last (十年), medical technology has advanced much, making it possible for people to live longer than in the past. 拓展词汇 1．conservation n．保护→ v．保护；保存→ adj.保守的；守旧的 2．recycle vt.& vt.再利用，回收利用→ adj.可回收利用的；可再循环的→ adj.不可回收的 3．threat n．威胁；(灾难等坏事)发生的可能→ v．威胁；恐吓→ adj.威胁(性)的，恐吓(性)的 4．illegally adv.非法地，违法地→ adj.非法的→ adj.合法的→ adv.合法地 5．hunt vi.& vt.猎取，猎杀→ n．打猎→ n．猎人 6．urgent adj.紧急的，急迫的→ adv.紧急地→ n．紧急情况→ v．催促；极力主张；驱策n.强烈的欲望，冲动 7．endangered adj.濒危的→ v．使遭危险；危及；危害→ n．危险→ adj.危险的 8．consumer n．消费者→ v．消费；消耗；吃，喝→ n．消费；消耗 9．dirt n．灰尘，尘土→ adj.脏的 10．aware adj.意识到的，明白的→ n．意识 11．anxious adj.焦虑的，不安的；急切的；渴望的→ n．焦虑 12．annoyed