Урок английского языка "A Travelling Through the Neva River" ("Путешествие по Неве"). 8–11-й класс

Разделы: География, Иностранные языки, Конкурс «Презентация к уроку»

Классы: 8, 9, 10, 11


Презентация к уроку

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Данная учебно-методическая разработка может использоваться на уроках английского языка в 8-11-х классах общеобразовательных школ (в зависимости от подготовленности учеников), в том числе на факультативных занятиях или элективных курсах, а также на занятиях английского языка у студентов факультета географии 1-2 курсов высших учебных заведений.

Авторская разработка "Путешествие по реке Неве" включает в себя уникальные тексты об истории происхождения, природных особенностях и современном экологическом состоянии главной водной артерии Ленинградской области и Санкт-Петербурга - реки Невы. Несмотря на кажущуюся известность, река таит в себе много загадочного и интересного. В работе приведены тексты по темам: этимология названия "Нева", история невской дельты, топография и гидрология, наводнения и экологической состояние. Глоссарий с переводом выделенных жирным шрифтом слов в тексте значительно облегчает работу учащихся и студентов и позволяет увеличить их лексический банк по данной теме. В конце также имеются вопросы.

Материал "Путешествия по Неве" соотносится с "Концепцией духовно-нравственного развития и воспитания личности гражданина России", являющейся методологической основой разработки и реализации Федерального Единого Образовательного Стандарта общего образования, и призван в первую очередь способствовать патриотическому воспитанию подрастающего поколения.

К данной методической разработке прилагается презентация "A Travelling Through The Neva River".

A TRAVELLING THROUGH THE NEVA RIVER

The Neva is a river in northwestern Russia flowing from Lake Ladoga through the western part of Leningrad Oblast to the Neva Bay of the Gulf of Finland. Despite its modest length (74 km), it is the third largest river in Europe in terms of average discharge (after the Volga and the Danube).

The Neva is the only river flowing from Lake Ladoga. It flows through the city Saint Petersburg, three smaller towns of Shlisselburg, Kirovsk and Otradnoye, and dozens of settlements. The river is navigable throughout and is part of the Volga-Baltic Waterway and White Sea - Baltic Canal. It is a site of numerous major historical events, including the Battle of the Neva in 1240 which gave Alexander Nevsky his name, the founding of Saint Petersburg in 1703, and the Siege of Leningrad by the German army during World War II.

1. Etymology

There are at least three versions of the origin of the name Neva: from the ancient Finnish name of Lake Ladoga (Finnish: nevo meaning sea), from the Finnish: neva (short from Finnish: Nevajoki, Nevajarvi) meaning swamp, or from the Swedish: ny - new river.

2. The History Of The Delta

In the Paleozoic, 300-400 million years ago, the entire territory of the modern delta of the Neva River was covered by a sea. Modern relief was formed as a result of glacier activity. Its retreat formed the Littorina Sea, the water level of which was some 7-9 meters higher than the present level of the Baltic Sea. Then, the Tosna River was flowing in the modern bed of the Neva, from east to west into the Littorina Sea. In the north of the Karelian Isthmus, the Littorina Sea united by a wide strait with Lake Ladoga. The Mga River then flowed to the east, into Lake Ladoga, near the modern source of the Neva River; the Mga then was separated from the basin of the Tosna.

Near the modern Lake Ladoga, land rose faster, and a closed reservoir was formed. Its water level began to rise, eventually flooded the valley of Mga and broke into the valley of the river Tosna. The Ivanovo rapids of the modern Neva were created in the breakthrough area. So about 2000 BC the Neva was created with its tributaries Tosna and Mga. The valley of Neva is formed by glacial and post-glacial sediments and it did not change much over the past 2500 years. The delta of Neva was formed at that time, which is actually pseudodelta, as it was formed not by accumulation of river material but by plunging into the past sediments.

3. Topography And Hydrography

The Neva flows from Lake Ladoga near Shlisselburg, runs on the Neva Lowland and falls into the Gulf of Finland, Baltic Sea. Its length is 74 km and the shortest distance from the source to the mouth is 45 km. The average decline of the river is 4.27 meters. At one point the river crosses a moraine ridge and forms the Ivanov rapids. There, at the beginning of the rapids is the narrowest place of the river (210 m). The average width along the river is 400-600 m. The widest places (1000-1250 m) are in the delta, near the gates of Sea trading port, at the end of the Ivanovo rapids near the confluence of the river Tosna, and near the island Fabrinchny near the source. The average depth is 8-11 m; the maximum of 24 m is reached above the Liteyny Bridge and the minimum (4.0-4.5 m) is in Ivanov rapids.

Neva freezes throughout from early December to early April. The ice thickness is 0.3-0.4 m within Saint Petersburg and 0.5-0.6 m in other areas. Average summer water temperature is 17-20 °C. Swimming season is short and lasts only about 1.5 months.

4. Floods

Floods in St. Petersburg are usually caused by the overflow of the delta of Neva and by surging water in the eastern part of Neva Bay. They are registered when the water rises above 160 cm with respect to a gauge at the Mining Institute. More than 300 floods occurred after the city was founded in 1703. Three of them were catastrophic: on 7 November 1824, when water rose to 421 cm; on 23 September 1924 (369 cm) and 10 September 1777 (321 cm).

5. Ecological condition

The Neva is a heavily polluted river. The main pollutants are copper, zinc, manganese, nitrites and nitrogen. The dirties tributaries of Neva are Mga, Slavyanka, Ohta and Chernaya. Hundreds of factories pour waste waters into Neva within St. Petersburg and petroleum is regularly transported along the river. The biggest polluters in the Leningrad Oblast are the cities of Shlisselburg, Kirovsk and Otradnoye. More than 40 oil spills are registered on the river every year. No beach of Neva is fit for swimming.

Cleaning of waste water in St. Petersburg was started in 1979 and in now about 94% of waste water is purified.

Glossary

through через, по
the Neva Bay Невская губа
the Gulf of Finland Финский залив
despite несмотря на
modest скромный, незначительный
in terms of average discharge по среднегодовому стоку
Danube Дунай
dozens множество
settlement поселок
navigable судоходный
throughout по всей длине
the Volga-Baltic Waterway Волго-Балтийский водный путь
White Sea - Baltic Canal Беломорско-Балтийский канал
site место
siege осада, блокада
Etymology
etymology этимология (учение о происхождении слов)
origin происхождение
swamp болото
The History Of The Delta
entire весь
glacier ледник; ледниковый
retreat отступление
the Littorina Sea Литориновое море
bed русло
the Karelian Isthmus Карельский перешеек
strait пролив
source исток
basin бассейн
reservoir резервуар, бассейн, водохранилище
eventually в конце концов
flood наводнение; затоплять
valley долина
the Ivanovo rapids Ивановские пороги
breakthrough прорыв
tributary приток
glacial ледниковый
sediment отложение
pseudodelta псевдодельта
Topography And Hydrography
topography топография
hydrography гидрография
the Neva Lowland Приневская низменность
decline падение
moraine ridge моренная гряда
the narrowest самый узкий
trading port  
Floods
overflow переполнение
surging поднявшийся, нахлынувший
with respect to по отношению к
gauge уровень
the Mining Institute Горный институт
occur происходить
Ecological condition
copper медь
zinc цинк
manganese марганец
nitrites нитриты, соли азотистой кислоты
nitrogen азот
waste waters сточные воды
petroleum нефть
spill пролив, разлив
is purified очищаются

Questions

1. What is the length of the Neva?

2. Is the Neva an old river? What is its age?

3. Is the Neva the only river flowing from Lake Ladoga?

4. What is the origin of the name Neva?

5. What cities or towns are situated on the Neva?

6. What is the greatest depth of the Neva?

7. Where is the narrowest place of the Neva river?

8. What are the main pollutants of the Neva?

9. Are the beaches of the Neva fit for swimming?

10. What do you know about cleaning of waste water in St. Petersburg?