2021学年Unit 5 First Aid示范课ppt课件

这是一份2021学年Unit 5 First Aid示范课ppt课件，文件包含VideoTimepptx、Para-liferescue-无字幕mp4、Para-liferescue-有字幕mp4、SuperpowerDogsmp4、离岸流mp4等5份课件配套教学资源，其中PPT共20页， 欢迎下载使用。

Unit 5First Aid
T imprve listening and talking skills by watching sme vides.T learn sme new ways f first aid techniques.T learn t be a helpful persn and help thse wh are in truble.
Lk at the pictures. What can yu see in the sky? D yu knw what this device is called? What d yu think it is used fr?
动力降落伞（用发动机和推进器捆于飞行员背部，可操控方向）
Para-Life RescueThe paramtr was riginally invented fr sprts and leisure, but these days it is saving lives. In this vide, Ruy Marra tells abut his rescue experience using a paramtr and his beach safety business.
1. ________________ is a type f aircraft with a lightweight engine and a large prpeller strapped t the pilt.2. ________________ is in Brazil.
Cmplete the sentences with the crrect wrds.
A paramtr, A life preserver, Cpacabana Beach, Ruy Marra
Cpacabana Beach
3. _____________ is a man wh started the Para-Life rescue service business in 1995.4. _____________ is smething that can be wrn in the water t prevent yu frm sinking.
A paramtr, A life preserver, Cpacabana Beach, Ruy Marra
A life preserver
1. Marra has a staff f twenty peple wrking fr him. 2. Marra's cmpany has saved the lives f mre than eighty peple.3. Marra did nt need gvernment apprval t set up his cmpany.
Decide if the fllwing statements are true (T) r false (F).
4. Marra cmmunicates with the paramtr pilts thrugh tw-way radis.5. A rip current is a dangerus flw f water that mves away frm the beach.
___ The pilt calls the lifeguards.___ The pilt maneuvres clse enugh t drp the life preserver t the swimmer.___ The pilt sees a victim.___ Para-Life pilts strap themselves int the paramtr.___ The pilt then cntinues t fly abve the victim until the lifeguards arrive.___ The pilt flies against the wind t reduce flight speed.
Number the fllwing steps in the crrect rder.
Nw watch again and check yur answers.
1. What are sme advantages f paramtrs ver traditinal frms f water rescue? What are sme disadvantages?2. As a business, hw might the Para-Life rescue service make mney? Is it right t charge victims fr rescue? If s, hw much shuld they be charged? What if they cannt pay?3. What ther interesting r new kinds f rescue are there? Hw d they wrk?
Discuss the fllwing questins in grups.
1. What are sme advantages f paramtrs ver traditinal frms f water rescue? What are sme disadvantages? The main advantage is the ability t spt the persn wh is in truble and get there quickly. The main disadvantage is that the paramtr cannt land and pick the persn up.
2. As a business, hw might the Para-Life rescue service make mney? Is it right t charge victims fr rescue? If s, hw much shuld they be charged? What if they cannt pay?
It culd make mney thrugh a cntract with the gvernment. While it des nt seem right t charge the victims mney, in fact ambulance services, dctrs, nurses, and hspitals charge victims mney all the time. If peple are charged mney, it shuld be based n the time and expense required t rescue them, but that amunt is hard t determine. As the victim wuld be billed after the rescue, if the victim cannt pay it will be just like any ther bill the victim might have.
3. What ther interesting r new kinds f rescue are there? Hw d they wrk? One kind f rescue invlves dgs that can sniff ut peple trapped in buildings after an earthquake. The dg just wanders ver the ruined building sniffing the grund. If it smells a persn, it makes a sign r begins t bark. Rescuers then knw where t dig. As a persn can survive fr as lng as three days withut water, s lng as the persn can breathe and is nt t badly injured there is still a gd chance f rescue in this situatin.
What d yu knw abut rip currents?
Let’s watch a vide abut rescue dgs, and talk abut it.
Surf the Internet fr mre infrmatin abut Para-Life Rescue.