高中英语选择性必修二 Unit5 First aid Period 4 Learrn to call emergency services 课件.pptxVIP

;Lead-in;Lead-in;Task 1;Task 2;Task 2;Describe each picture .;Task 2;Task 2;Task 2;Task 2;Task 3;Task 4;Learning;Task 5;Task 5;1. How would you describe the boy and the operator in the conversation? 2. How do you know it from the conversation? 3.Do you think this emergency call is successful? Why? 4.How do people make emergency calls?;Task 7;Task 7;Task 8;Task 8;Task 8;Task 8;Watch the video about CPR and AED.;Task 9;Task 9;Task 9;Task 9;Language points;【热点归纳】panic --panicked-- panicked-- panicking (1)panic over/at 因……而恐慌；对……感到惊慌失措 panic sb. into doing sth. 使某人惊慌地做某事 (2)get into a panic 陷入恐慌(动作) be in a panic 陷入恐慌(状态);2. check for 考查热度★★★ 【热点品味】check for... 检查...... 【实例品读】 Check regularly for new mail. 定期查看新邮件。 Check for roof tiles that have been displaced by the wind. 检查一下屋顶上是否有瓦被风刮得挪位。 ;【热点归纳】 check in (为…）办理入住手续；(在机场）检票登机 check off 逐一核对；逐一检查；清点 check out结账退房；结账离开（诊所） check up了解；查清 ; Today, we are going to talk about what to do if someone has been electrocuted. First, you need to make sure that the victim is not still ___________________________________(与电源接触), but you need to____________________________ (小心不要接触受害者) until it is completely safe. And if the source of the electricity is something like a high-voltage power line, you should ________________________(至少呆在六米以外) and wait for help.Remember that water is ____________________________________(电的良导体), so if the victim is ________________________(躺在湿滑的路面上), ;you should avoid stepping on that surface, even if you are far away. If the victim has been electrocuted by an appliance or _________________(松动的电线) inside a building, the easiest and safest thing to do may be simply to __________________(关掉电源) or pull a plug. But you need to make sure that the flow of electricity has been stopped. If you cannot stop the flow of electricity or ___________________(如果你不确定) that it has been stopped, then you need to __________(或者) move the source of