Unit 5 First Aid Period 1 单元重点单词、句型及短语讲解（课件）高二英语（人教版2019选择性必修第二册）.pptx

Unit 5 : First Aid;;n. 技能;技术;技艺;【用法详解】;触觉;【用法详解】;【拓展】;adj. 紧急的；急迫的；急切的;【用法详解】;①He urged us to raise money for the homeless people. 他催促我们给无家可归的人筹款。 ②It is urged that people should wear masks to reduce the spread of virus. 坚决要求人们戴口罩来减少病毒的传播。;vi.vt. (使)宽慰；减轻；缓解n. 容易；舒适；自在;【用法详解】;①Schools should take effective measures to ease the burden of students. 学校应该采取有效的措施来减轻学生的负担。 ②(2019·江苏高考书面表达)We feel at ease in our school uniforms every day. 我们每天穿着校服感到很自在。;【拓展】;vt. 包、裹;(用手臂等)围住;【用法详解】;vi. vt. 推迟;延期(做某事) vt. 耽误;耽搁　 n. 延误;耽搁(的时间);推迟;【用法详解】;①Problems, if any, should be solved without delay. 有问题要及时解决。 ②He delayed telling her the news, waiting for the right moment. 他没有马上把消息告诉她，等待适当的时机再说。;vi. 流血；失血;【用法详解】;vi.vt. (使)惊慌 n. 惊恐；恐慌;【用法详解】;①Theres no use getting into a panic about the exams. 对考试惊慌失措是没有用的。 ②Office workers fled in panic as the fire took hold. 火势起来时，办公室人员惊慌逃出。;vi. vt.打断；打扰；打岔；暂时中断或中止vt.使暂停；使中断;【用法详解】;①Sorry to interrupt,but theres someone to see you. 对不起打扰一下，有人要见你。 ②The game was interrupted several times by rain. 比赛因下雨中断了几次。 ③She has kept up physical training for several years without interruption. 她坚持锻炼，多年来从未间断。;adj. 绝望的；孤注一掷的；非常需要的;【用法详解】;①He was so desperate for a job and he would have done anything. 他太想找份工作了，什么事都愿意干。 ②I was absolutely desperate to see her. 我极想见到她。;帮助某人站起身来;【用法详解】;①The young man helped the injured man to his feet. 这个年轻人帮助受伤的人站了起来。 ②The doctor said he would be back on his feet soon. 医生说他不久就可以复原了。;接触;【用法详解】;①We dont often come into contact with our former neighbours. 我们与以前的邻居联系不多。 ②Classifying rubbish came into fashion one year ago. 垃圾分类一年前开始流行起来。;需求；需要； 去接(某人);【用法详解】;①The smell of the sea called up memories of her childhood. 大海的气息勾起了她童年的回忆。 ②There is no need to worry.I will call for you at seven oclock. 没有必要担心，我7点钟去接你。 ③In that case, we have to call off the activity. 在那种情况下，我们不得不取消这次活动。;面朝上(朝下);【用法详解】;①You must face up to your fear, and do it anyway. 你必须面对你的恐惧，不管如何都要去做。 ②(2020·浙江7月高考写作)When Im face to face with a polar be