选择性必修第二册 Unit 5 A delicate world-【创新思维】2024高考英语一轮复习高考总复习配套教参（外研版 新教材 新高考）

选择性必修第二册 Unit 5　A delicate world 授课提示：对应学生用书第202页 1．appetite n．胃口，食欲；强烈欲望 have a good/poor/no appetite胃口好/不好/没有胃口 develop an appetite for...对……产生食欲/兴趣 give sb.an appetite使某人胃口大开 loss of appetite食欲不振 have an appetite for...喜欢…… He had an enormous appetite for arithmetic when he was at school. 当他上学时，他极其爱好算术。 2．multiply v．(使)大大增加，(使)倍增；乘，乘以 multiply A by B＝multiply A and B together A乘以B multiply rapidly/quickly繁殖迅速 The amount of information available has multiplied with the development of modern technology. 随着现代技术的发展，可获得的信息量大大增加了。 3．decrease v．(使)变小，(使)减少 n．减少，降低；减少量 (1)decrease from...to...从……减少到…… decrease in...在……方面减少，减小，下降 decrease to...减少到…… decrease by...减少了…… (2)on the decrease在减少中 It's reported that oil consumption has decreased by about 40 percent. 据报道，石油的消耗量已下降了约40%。 4．trap n．夹子，陷阱 v．使陷入困境；卡住，夹住，绊住；使陷入圈套，使中计，使上当 (1)trap sb.into (doing) sth.使某人陷入(做)某事的圈套；使某人中计 be/get trapped in...被困在……中 (2)fall into the trap of doing sth.落入做某事的圈套 set/lay a trap for...为……设圈套/陷阱 When travelling, they were trapped in the mountain, waiting to be rescued. 当旅行时，他们被困在山上，等待救援。 【联想】表示“被困于……中”的短语还有： ①be/get caught in...　 ②be/get stuck in... ③be/get locked in...　 ④be/get blocked in... 5．departure n．离开；背离，违反，逾越；辞职，离职 depart v.离开，出发；去世；离职；脱轨 depart from...离开……；背离……，违背…… depart for...出发去某地 He is scheduled to depart for London at 9 o'clock tomorrow morning and will arrive there at 11 o'clock. 他定于明天上午9点出发去伦敦，将会在11点抵达那里。 6．explode v．突然增加，爆炸 (1)explode with...突然爆发…… explode with laughter/anger哄堂大笑/勃然大怒 (2)explosion n．爆炸；激增 (3)explosive adj.易爆炸的 On seeing his funny expression, we all exploded with laughter. 一看到他滑稽的表情，我们都一下子大笑起来。 7．owe v．应该做；对……负有……的义务；欠(账、钱、人情等)；归因于，归功于 (1)owe sb.sth.＝owe sth.to sb.欠某人某物 owe...to...把……归功于…… owe it to sb.to do sth.认为某人该做某事 owe it to sb.that...将……归功于某人(it作形式宾语，that从句作真正的宾语) (2)owing adj.未付的，欠着的 owing to...因为……，由于…… I owe my success to my teacher's patience and encouragement. 我把我的成功归功于老师的耐心和鼓励。 8．comparison n．比较 (1)by comparison相比之下；相较而言 in/by comparison with