Слайд-презентация к учебнику М.З. Биболетовой "Enjoy English", Unit 4.
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dyadyashkin.pptx | 284.75 КБ |
Слайд 2
Wakeboarding Wakeboarding (wakeboarding) - water sports, representing a trip on a special Board (wakeboarding) for water-motor ship. Originated in the beginning of 90-H. Wakeboarding is something like a combination of skiing and surfing. At least, many techniques surfing veykborda to master should, but it has its own characteristic features. Ship-towing drags Venera, but does not use elastic rope, water skiing, and not stretching the rope. Speed wakeboarding is also smaller. The boat is moving at a speed of 25-35 km/per hour. It is considered that for the present wakeboarding requires special towing, but in the absence of such a suitable motor boat or even a scooter (jet). Novice bakery use more short rope, about 15 meters and not the fastest speed. People are more experienced vary the speed and try to form your own style. Weaker going sideways, wakeboard contains a kind of attachment for each leg. To the bottom wakeboard attached special fin, providing more stability.
Слайд 3
Boards are usually between 120 and 150 cm in length (depending on the weight of the athlete) and 45 cm. in width. If to look from the side, wakeboard has a concave shape (concave). Wakeboarding is a young kind of sports and is constantly evolving. However, wakeboarders have not so easy. Rent or the purchase of the vessel for regular practice wakeboarding is not cheap. Equipment of Venera too expensive. Therefore, initially it makes sense to do at the club and to take the equipment leased. However, in many places, community veykbordistov try to hold competitions. Thus held separate competitions and women. Ladies too quickly master the wakeboard. As in other extreme sports, great value while riding are tricks and jumps. The higher Waker will detach from the surface of the water, the more effective will be its motion, so it is cooler. :) As for competitions in Russia held its own Cup wakeboarding, participate where possible in the end of summer.
Слайд 4
All varieties of parachuting associated with the free fall and planning on a parachute. The drop rate is 50 - 60 m/S. It is in the mastery of a body in free fall and compete parachutists, excluding some types - classic parachuting, where accuracy is important, landing under the dome and dome acrobatics with build in the air formations of the domes. The forms of the parachute activity classic parachuting - consists of a double-event: the accuracy of landing under the dome in a given target size of about 3 meters and complex shapes in a free fall. Athletes compete on speed of execution of the whole complex. Parachuting requires the elegance of craftsmanship and consistency of results;
Слайд 5
group acrobatics - Queen of air sports. Participants compete in the number of constructed over time figures. Teams can consist of four, eight and sixteen athletes; domical acrobatics - is to build the formations of the domes. Teams compete in the four and eight people; the freestyle show two athletes of various figures in free fall. Here are evaluated beauty, complexity of the elements and the mastery of the air operator that produces shooting in the air; the freeflying - falling two athletes in the vertical orientation in space up or upside down. Here high-speed, hard stream, the complexity of orientation; wingsuit - jumping in a special suit with pressurized air wings between arms and legs, which allows you to literally fly at a speed of 100 km/h; skayserfing - athlete jumping with the Board.
Слайд 6
The end, thank you for your attention
Неньютоновская жидкость
А. Усачев. Что значит выражение "Белые мухи"?
Просто так
Проказы старухи-зимы
Рисуем крокусы акварелью