unit 4 section C 课件— 2021-2022学年高二英语浙江版中职教材第四册

Safety Section C Unit 4 * What happened in the video? A man fell down. What should they do? They need to do CPR. Let’s watch Lead-in 43.unknown What is CPR？ Cardio-Pulmonary resuscitation (CPR) is an emergency procedure that is performed on people who are suffering from cardiac arrest. After more than about five minutes without oxygen, the human brain can suffer permanent damage, so this procedure increases a person’s chances of making a full recovery. Let’s learn Lead-in What is CPR？ CPR心肺复苏术,全称Cardio-Pulmonary Resuscitation，是针对由于各种原因导致的心搏骤停，在4～6分钟内所必须采取的急救措施之一 。 目的在于尽快挽救脑细胞在缺氧 状态下坏死（四分钟以上开始造成脑 损伤，十分钟以上即造成脑部不可逆 之伤害），因此施救时机越快越好。 Let’s learn Lead-in normal approach respond immediately airway similar relief appear Let’s learn more words [ɪ'miːdɪətlɪ] 宽慰，安心 类似的 立即，马上 正常的 出现，显现 通气道 接近，靠近 回答，响应 [rɪ'liːf] ['eəweɪ] [ə'pɪə] ['sɪmɪlə] [rɪ'spɒnd] [ə'prəʊtʃ] ['nɔːm(ə)l] 正常的 接近，靠近 回答，响应 立即，马上 通气道 类似的 宽慰，安心 出现，显现 Let’s read these words Let’s match these words Let’s learn Lead-in How to do CPR ? Step1 ______________ Step2______________ Step3 ______________ listen for breathing give two full breaths push the chest n. 呼吸 n. 胸部，胸膛 Let’s answer Reading Although I have practiced CPR and attended many first aid courses, I was amazed when I needed to perform CPR for real. It was a normal day. I was at school playing basketball when a man fell down. People stood around looking but doing nothing. 过去分词amazed在句中作表语。 过去分词作表语表示主语所处状态或主观心理感受，相当于形容词的作用。 此类常见词有两类： 表状态：married, broken, gone, lost, seated, absorbed, dressed, separated, engaged… 表主观心理感受：excited, moved, puzzled, disappointed, surprised, frightened… Eg.1. The young NBA basketball king James is married. 年轻的NBA球王詹姆士结婚了。 2. We are excited to hear the good news. 听到这个消息，我们很兴奋。 尽管我练习过CPR, 也上过很多急救课程，但真正需要做CPR救人时，我还真有点心慌。 那是很平常的一天，我正在学校里打篮球。突然，有人晕倒了。很多人围着他看，却没有人知道该做什么。 Reading 录音 译文 When I approached the man, a woman was shaking him trying to ge