选修7 Unit 2 Robots-【导与练】2024高考英语一轮复习高中总复习第1轮教学课件PPT（旧教材，人教版）

Unit 2　Robots 主题语境类型:人与社会　话题:科学与技术　话题涉及教材其他内容:必修 2 Unit 3 Computers;必修 3 Unit 4 Astronomy:the science of the stars;选修8 Unit 2 Cloning & Unit 3 Inventors and inventions 高频考点探究 深层探究高频考点,在探究运用中提升关键能力 1.desire n.渴望;欲望;渴求 vt.希望得到;想要 [经典例句] We always desire to live in peace with all the other countries in the world. 我们一直渴望与世界上其他所有国家和平相处。 [语境运用] ①Everyone desires　　 　　 (succeed) while success only belongs to the hard-working people.  ②His father desired his teachers　　　 　 (be) strict with him.  ③This photo reminds us that we all appreciate beauty and that we all share a common desire 　　　　 pleasure.  ④He expressed a strong desire that measures 　　　　 (take) to stop pollution.  to succeed 单句语法填空 to be for (should) be taken [归纳拓展] (1)desire to do sth.渴望做某事 desire sb.to do sth.想要某人做某事 desire that...(should) do sth. 渴望……(应)做某事 [异曲同工] 语境运用①,可以换作: Everyone has a desire for success while success only belongs to the hard-working people. Everyone has a desire to succeed while success only belongs to the hard-working people. Everyone desires that they should succeed while success only belongs to the hard-working people. [特别提示] 当desire后接同位语从句、表语从句或宾语从句时,从句常用虚拟语气,谓语用“should+动词原形”,should可以省略。 2.alarm vt.使警觉;使惊恐;惊动 n.警报;惊恐 [经典例句] On hearing the scream,he jumped up in alarm. 一听到尖叫声,他惊恐地跳了起来。 [语境运用] ①When the little girl woke up,she was alarmed 　　　　 (find) she was in a completely strange world.  ②Small earthquakes are so common here that people don’t feel very 　　　　 (alarm) at them.  ③We’ve all heard about the Earth’s temperature rising at an 　 　　　 (alarm) rate.  to find 单句语法填空 完成句子 ④消防队员对他们从未见过的大火感到惊慌。 The firemen 　　　　　 　　　 the big fire they had never seen before.  alarmed alarming were alarmed at/by [归纳拓展] (1)in alarm 惊恐地 sound/give/raise the alarm 发出警报;敲警钟 (2)alarmed adj.害怕的,惊恐的 be/feel alarmed at/by 被……吓一跳;对……感到惊慌/害怕 be alarmed to do sth.害怕做某事 (3)alarming adj.令人害怕的 3.sympathy n.同情(心) [经典例句] The expression on his face change