第05讲 Unit 2 Wildlife Protection-Reading and Thinking-【帮课堂】2022-2023学年高一英语同步精品讲义（人教2019必修第二册）

05 Reading and Thinking ( 目标导航 ) ( 知识精讲 ) 【核心词汇】 1. die out 意思：________ die of/ from 死于…… die away 逐渐消失 die down 逐渐变弱；逐渐平息 练习：His footsteps ___________in the darkness. (用die的相关短语填空) 2. alarming 词性：_________ 意思：________ alarm n. 惊恐；惊慌；警报；闹钟 vt. 使惊恐；使害怕 alarmed adj. 惊恐的；惊慌的 be alarmed at/ by 对……感到惊恐 练习：Everybody _________ (alarm) at the news that war might break out. 3. aware 词性：_________ 意思：________ be/ become aware of… 知道；发觉；意识到 make sb. aware of 使某人明白/意识到 练习：People should be made aware ____________ the lack of water. 4. average 词性：__________ 意思：_________ 词性：__________ 意思：_________ 短语搭配：an average of … ……的平均数 on average 平均；基本上；大体上 练习：此时的温度低于平均水平。 __________________________________ 5. concern 词性：__________ 意思：___________ be concerned about 对……关心/担忧 concern oneself with/ over/ about 关心；担心 be concerned with 与……有关 练习：As a grassroots singer, she reads everything __________ (concern) music. 6. adapt 词性：__________ 意思：___________ 词性：________