（2021新牛津译林版）高中英语必修三Unit2 Lesson7 Projectppt课件.ppt

1、 Step 1 Lead-in Step 1 Lead-in Common natural disasters Common natural disasters earthquake flood volcanic eruption landslide tsunami rainstorm hurricane Common natural disasters earthquake flood volcanic eruption landslide tsunami rainstorm hurricane What consequences? nPeople get drowned in a floo

2、d; nHouses and buildings may collapse in an earthquake; nVehicles and road may be buried by a landslide; n Terrible consequences nPeople get drowned in a flood; nHouses and buildings may collapse in an earthquake; nVehicles and road may be buried by a landslide; n In those cases, what can rescue tea

3、m do to find and save those who suffer the disasters? Terrible consequences Discussion Any other rescue methods? search and rescue dogs search and rescue robots unmanned aircraft life detectors Different rescue methods in natural disasters Discussion Any other rescue methods? search and rescue dogs

4、search and rescue robots unmanned aircraft life detectors Different rescue methods in natural disasters Discussion Any other rescue methods? search and rescue dogs search and rescue robots unmanned aircraft life detectors a container for information about a certain topic contents: words, pictures, p

5、osters, videos etc. Making an information folder about rescue methods a container for information about a certain topic contents: words, pictures, posters, videos etc. Making an information folder about rescue methods What is an information folder? a container for information about a certain topic c

6、ontents: words, pictures, posters, videos etc. Step 2 Choosing a rescue method search and rescue dogs search and rescue robots life detectors unmanned aircraft search and rescue vessels helicopters satellite positioning systems mobile hospitals . Rescue methods History Advantages and disadvantages R

7、escue stories Efficiency . Aspects to research on Dogs have been very helpful in rescue efforts on land. Due to the effort of well-trained search and rescue dogs, thousands of human lives are saved every year. Step 3 Learning and analysing the example Search and rescue dogs Dogs have been very helpf

8、ul in rescue efforts on land. Due to the effort of well-trained search and rescue dogs, thousands of human lives are saved every year. Step 3 Learning and analysing the example Search and rescue dogs Introduction Dogs have been very helpful in rescue efforts on land. Due to the effort of well-traine

9、d search and rescue dogs, thousands of human lives are saved every year. Step 3 Learning and analysing the example Search and rescue dogs Because of their small size and sharp sense of smell, dogs can locate survivors much faster than humans can. However, it takes much time and effort to train them.

10、 Also, dogs may lose their sensing ability if they work too long. In that case, they have to retire. Search and rescue dogs Because of their small size and sharp sense of smell, dogs can locate survivors much faster than humans can. However, it takes much time and effort to train them. Also, dogs ma

11、y lose their sensing ability if they work too long. In that case, they have to retire. Search and rescue dogs Advantages and disadvantages Because of their small size and sharp sense of smell, dogs can locate survivors much faster than humans can. However, it takes much time and effort to train them

12、. Also, dogs may lose their sensing ability if they work too long. In that case, they have to retire. Search and rescue dogs The Great St Bernard Hospice, which was built in 1049 for travellers in Switzerland, raised a type of dog known as the St Bernard. This type of dog has been used in mountain r

13、escues for hundreds of year. Search and rescue dogs The Great St Bernard Hospice, which was built in 1049 for travellers in Switzerland, raised a type of dog known as the St Bernard. This type of dog has been used in mountain rescues for hundreds of year. Search and rescue dogs History The Great St

14、Bernard Hospice, which was built in 1049 for travellers in Switzerland, raised a type of dog known as the St Bernard. This type of dog has been used in mountain rescues for hundreds of year. Search and rescue dogs When a destructive earthquake hit Nepal in 2015, six well- trained search and rescue d

15、ogs worked alongside members of the China International Search and Rescue Team. They went to the location and two minutes later gave the rescuers a strong signal. At last, a 16-year-old boy was rescued. Search and rescue dogs When a destructive earthquake hit Nepal in 2015, six well- trained search

16、and rescue dogs worked alongside members of the China International Search and Rescue Team. They went to the location and two minutes later gave the rescuers a strong signal. At last, a 16-year-old boy was rescued. Search and rescue dogs A rescue story When a destructive earthquake hit Nepal in 2015

17、, six well- trained search and rescue dogs worked alongside members of the China International Search and Rescue Team. They went to the location and two minutes later gave the rescuers a strong signal. At last, a 16-year-old boy was rescued. Search and rescue dogs Go to the library Search online: li

18、terature review, documentaries, professional scientific websites, the governments official websites . Tips on getting reliable information with high validity Step 4 Making an information page Work in groups Member 1introduction Member 2advantages and disadvantages Member 3history Member 4rescue stor

19、ies Step 4 Making an information page Step 5 Presentation and assessment Its showtime! Step 5 Presentation and assessment Present your work Evalute other groups works Raise questions or put forward suggestions Polish up your work Its showtime! Step 5 Presentation and assessment Present your work Evalute other groups works Raise questions or put forward suggestions Polish up your work Its showtime! Make a complete information folder! Step 5 Presentation and assessment Write a short passage about the chosen rescue method based on what has acquired in this lesson. (within 300 words) Homework