1、Unit 5 First AidVideo Time选择性必修2 Unit 5 First Aid Video TimeIn this class,you will1.get the key facts about Para-Life Rescue and its founder,Ruy Marra;2.list the correct order of steps of Para-Life rescue service;3.talk about paramotors advantages over traditional forms of water rescue along with it
2、s disadvantages.4.improve listening and talking skills by watching some videos.a paramotor（动力伞）Look at the picture.What can you see in the sky?Do you know what this device is called?What do you think it is used for?1.What is paramotor?Paramotor consists of a fame that combines the motor,propeller,ha
3、rness(with integrated seat)and cage.It provides two attachment points for the risers of a paraglider wing that allows for powered flight.2.What do you think the device in the sky is used for?Can you guess how it works?Para-Life RescueThe paramotor was originally invented for sports and leisure,but t
4、hese days it is saving lives.In this video,Ruy Marra tells about his rescue experience using a paramotor and his beach safety business.3.What do you think the video is about?Complete the sentences with the correct words.Before you watch1 _ is a type of aircraft with a lightweight engine and a large
5、propeller(螺旋桨)strapped to the pilot.2 _ is in Brazil.3 _ is a man who started the Para-Life rescue service business in 1995.4 _ is something that can be worn in the water to prevent you from sinking.A paramotor,A life preserver,Copacabana Beach,Ruy Marra1 _ is a type of aircraft with a lightweight e
6、ngine and a large propeller(螺旋桨)strapped to the pilot.A paramotor,A life preserver,Copacabana Beach,Ruy MarraA paramotorBefore you watch2 _ is in Brazil.Copacabana BeachA paramotor,A life preserver,Copacabana Beach,Ruy MarraBefore you watch3 _ is a man who started the Para-Life rescue service busine
7、ss in 1995.Ruy MarraA paramotor,A life preserver,Copacabana Beach,Ruy MarraBefore you watch4 _ is something that can be worn in the water to prevent you from sinking.A life preserverA paramotor,A life preserver,Copacabana Beach,Ruy MarraBefore you watch1 Decide if the following statements are true(T
8、)or false(F).1.()Marra has a staff of twenty people working for him.2.()Marras company has saved the lives of more than eighty people.3.()Marra did not need government approval to set up his company.4.()Marra communicates with the paramotor pilots through two-way radios.5.()A rip current(离岸流，裂流)is a
9、 dangerous flow of water that moves away from the beach.While you watchWhile you watch1 Decide if the following statements are true(T)or false(F).1.()Marra has a staff of twenty people working for him.T2.()Marras company has saved the lives of more than eighty people.T3.()Marra did not need governme
10、nt approval to set up his company.F4.()Marra communicates with the paramotor pilots through two-way radios.F5.()A rip current(离岸流，裂流离岸流，裂流)is a dangerous flow of water that moves away from the beach.TWhile you watch2 Number the following steps in the correct order._ The pilot calls the lifeguard._ T
11、he pilot manoeuvres close enough to drop the life preserver to the swimmer._ The pilot sees a victim._ Para-Life pilots strap themselves into the paramotor._ The pilot then continues to fly above the victim until the lifeguards arrive._ The pilot flies against the wind to reduce flight speed.While y
12、ou watch2 Number the following steps in the correct order._ The pilot calls the lifeguard._ The pilot manoeuvres close enough to drop the life preserver to the swimmer._ The pilot sees a victim._ Para-Life pilots strap themselves into the paramotor._ The pilot then continues to fly above the victim
13、until the lifeguards arrive._ The pilot flies against the wind to reduce flight speed.352164While you watchThink about the following questions.1.What are some advantages of paramotors over traditional forms of water rescue?2.As a business,how might the Para-Life rescue service make money?Is it right
14、 to charge victims for rescue?If so,how much should they be charged?What if they cannot pay?3.What other interesting or new kinds of rescue are there?How do they work?After you watch1.What are some advantages of paramotors over traditional forms of water rescue?The main advantage is the ability to s
15、pot the person who is in trouble and get there quickly.The main disadvantage is that the paramotor cannot land and pick the person up.After you watchIt could make money through a contract with the government.While it does not seem right to charge the victims money,in fact ambulance services,docotrs,
16、nurses,and hospitals charge victims money all the time.If people are charged money,it should be based on the time and expense required to rescue them,but that amount is hard to determine.As the victim would be billed after the rescue,if the victim cannot pay it will be just like any other bill the v
17、ictim might have.2.As a business,how might the Para-Life rescue service make money?Is it right to charge victims for rescue?If so,how much should they be charged?What if they cannot pay?After you watch3.What other interesting or new kinds of rescue are there?How do they work?One kind of rescue invol
18、ves dogs that can sniff out people trapped in buildings after an earthquake.The dog just wanders over the ruined building sniffing the ground.If it smells a person,it makes a sign or begins to bark.Rescuers then know where to dig.As a person can survive for as long as three days without water,so lon
19、g as the person can breathe and is not too badly injured there is still a good chance of rescue in this situation.After you watch1.Surf the Internet for more information about Para-Life Rescue.2.Do a survey about a new kind of rescue,and figure out the correct order of the steps in the rescue service.
