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Water and humans. Water and humans Lesson plan (Polish) Lesson plan (English)

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Water and humans

Water and humans Lesson plan (Polish) Lesson plan (English)

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Link to the lesson

Before you start you should know

the layout of climate zones on Earth;

what a physical map looks like and what it contains;

the circulation of water in the environment;

that human life and economy depend on water resources.

You will learn

to estimate daily water consumption per capita in your household and compare the result with water consumption levels in different countries;

to discuss changes in global water consumption from early 20th century;

provide reasons for water shortage in the world;

discuss the issue of lack of access to potable water in developing countries.

Nagranie dostępne na portalu epodreczniki.pl Nagranie dźwiękowe abstraktu

Water and humans

Write your daily per-capita water consumption estimates on the board. Then, specify the range of average daily water consumption and compare the resulting values with the date in the graph showing water consumption in selected countries in the “Water and humans” lesson.

Due to the growing human population in the world, the demand for water for hygiene, agriculture and preparing food is increasing. Water is also needed for industrial production and services. This is the need for it is constantly growing.

Water and humans

Source: licencja: CC 0, [online], dostępny w internecie:

www.pixabay.com.

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Changes in global water consump on Source: Dariusz Adryan, licencja: CC BY 3.0.

Gallery 1. Water shortage in developing countries

In areas affected by water shortage, people use untreated water, which may lead to infections with pathogenic organisms. Diseases that spread by infected water include diarrhoea, skin, kidney and liver diseases, and typhoid

Residents of Madagascar drawing water from one of the wells built from the charity fundraiser.

Source: licencja: CC 0, [online], dostępny w internecie: www.pixabay.com.

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The girls are back home, carrying canisters full of water on their heads. Uganda, Africa.

Source: licencja: CC 0, [online], dostępny w internecie: www.pixabay.com.

Children pour water into canisters.

Source: licencja: CC 0, [online], dostępny w internecie: www.pixabay.com.

Water pollu on in India.

Source: Tamil Nadu, licencja: CC BY 2.0, [online], dostępny w internecie:

h ps://en.wikipedia.org/wiki/Water_pollu on_in_India#/media/File:India_-_Sights_&_Culture_-_garbage-filled_canal_(2832914746).jpg.

 

 

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These demands are not always satisfied. According to estimates, 1.2 billion people (almost 20% of total world population) lack water due to natural causes. Another 0.5 billion is on the verge of such a situation.

Approximately 1.6 billion do not have access to sufficient water as they lack the resources to obtain it.

Water may be chemically contaminated by fertiliser or pesticides leached from farming fields. Another sources of contamination include household sewage, especially in rapidly growing cities of developing countries, and industrial plants and means of water transport.

Exercise 1

What are the factors behind the growing global demand for water? Select all correct answers.

Microorganism contamination in water Growing global human population Using water for recreational purposes Industry and agriculture development Droughts

The degrada on of the natural environment in China significantly reduced access to drinking water.

Source: licencja: CC 0, [online], dostępny w internecie: www.pixabay.com.

In rural Tunisia, access to drinking water is s ll limited.

Source: licencja: CC 0, [online], dostępny w internecie: www.pixabay.com.

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Exercise 2

Categorise the items appropriately.

excessive water consumption, industry and transport, pathogenic organisms, increased evaporation from artificial reservoirs, fertilisers or pesticides, badly designed dams and reservoirs, household sewage

River contamina on sources:

Causes of lowering water levels in rivers:

Exercise 3

Fill in the gaps.

trivial problem, heavily contaminated, at risk of contracting a disease, unrelated to using, safe, huge problem, potable despite being contaminated, a result of using

Lack of water for drinking and hygiene is a ... in developing countries.

Water obtained from lakes, rivers and even small ponds is usually ...

with various microorganisms.

A person who drinks such water without treating it first is ...

Around 80% of diseases in developing countries is ... contaminated water.

Keywords

water shortage, untreated water, typhoid

Glossary

virtual water

Nagranie dostępne na portalu epodreczniki.pl Nagranie dźwiękowe słówka

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woda wirtualna - woda wykorzystana w procesie produkcji

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Lesson plan (Polish)

Temat: Woda i ludzie Adresat

Uczeń klasy IV szkoły ponadpodstawowej Podstawa programowa

XVIII. Problemy środowiskowe współczesnego świata: tropikalne cyklony, trąby powietrzne, sztormy, powodzie, tsunami, erozja gleb, wulkanizm, wstrząsy sejsmiczne, powstawanie lejów krasowych, zmiany klimatu, pustynnienie, zmiany zasięgu lodowców, ograniczone zasoby wody na Ziemi, zagrożenia georóżnorodności i bioróżnorodności. Uczeń:

9) identyfikuje przyczyny przyrodnicze i antropogeniczne ograniczonych zasobów wodnych

w wybranych regionach świata i proponuje działania wspomagające racjonalne gospodarowanie wodą;

Ogólny cel kształcenia

Uczeń pozna problemy związane z niedoborem wody pitnej lub jej złym stanem sanitarnym.

Kompetencje kluczowe

porozumiewanie się w językach obcych;

kompetencje informatyczne;

umiejętność uczenia się.

Kryteria sukcesu Uczeń nauczy się:

oszacujesz dobowe zużycie wody na osobę w twoim gospodarstwie domowym i porównasz wynik z ze zużyciem wody w różnych krajach;

omówisz zmiany zużycia wody na świecie które zaszły od początków XX wieku;

wymienisz przyczyny niedoboru wody na świecie;

omówisz problem braku dostępu do wody zdatnej do picia w krajach rozwijających się.

Metody/techniki kształcenia aktywizujące

dyskusja.

podające

pogadanka.

programowane

z użyciem komputera;

z użyciem e‑podręcznika.

praktyczne

ćwiczeń przedmiotowych.

Formy pracy

praca indywidualna;

praca w parach;

praca w grupach;

praca całego zespołu klasowego.

Środki dydaktyczne

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e‑podręcznik;

zeszyt i kredki lub pisaki;

tablica interaktywna, tablety/komputery.

Przebieg lekcji Przed lekcją

Co najmniej na tydzień przed zajęciami nauczyciel poleca uczniom, aby oszacowali własne dobowe zużycie wody w wybrany przez siebie sposób, np. zliczając ilość wody wykorzystanej przy różnych czynnościach albo sprawdzając na wodomierzu ile wody zostało zużyte w ciągu jednego dnia i dzieląc wynik przez liczbę osób w domu.

Faza wstępna

Prowadzący lekcję określa cel zajęć i wspólnie z uczniami ustala kryteria sukcesu.

Faza realizacyjna

Nauczyciel prosi uczniów, aby zapisali na tablicy wyniki oszacowanego przez nich dobowego zużycia wody na osobę. Następnie razem z klasą określa przedział, w którym mieści się przeciętne dobowe zużycie wody i porównuje uzyskane wartości z danymi na wykresie przedstawiającym zużycie wody w wybranych państwach, znajdującym się w lekcji „Woda i ludzie”.

Prowadzący inicjuje dyskusję na temat potencjalnych przyczyn, dla których w niektórych krajach zużycie wody na osobę jest wielokrotnie większe niż w innych. Uczniowie próbują określić konsekwencje nieracjonalnie dużego zużycia wody..

Praca w parach. Uczniowie, korzystając z atlasów, wyszukują wskazane przez nauczyciela obiekty geograficzne związane z omawianym zagadnieniem. Omówienie na forum klasy.

Uczniowie, pracując indywidualnie lub w parach, wykonują ćwiczenia interaktywne sprawdzające i utrwalające wiadomości poznane w czasie lekcji. Wybrane osoby omawiają prawidłowe rozwiązania ćwiczeń interaktywnych. Prowadzący uzupełnia lub prostuje wypowiedzi podopiecznych.

Nauczyciel wykorzystuje tekst abstraktu do pracy indywidualnej lub w parach według następujących kroków: 1) pobieżne przejrzenie tekstu, 2) postawienie pytań, 3) dokładne czytanie, 4) streszczenie poszczególnych części tekstu, 5) powtórzenie treści lub przeczytanie całego tekstu.

Faza podsumowująca

Nauczyciel prosi chętnego ucznia o podsumowanie lekcji z jego punktu widzenia. Pyta pozostałych uczniów, czy chcieliby coś dodać do wypowiedzi kolegi na temat wiedzy i umiejętności

opanowanych na lekcji.

Praca domowa

Wyobraź sobie, że przeprowadzasz wywiad z mieszkańcem obszaru, którego dotyczyła dzisiejsza lekcja. Zapisz swoje pytania i przewidywane odpowiedzi.

W tej lekcji zostaną użyte m.in. następujące pojęcia oraz nagrania

Pojęcia

virtual water

Nagranie dostępne na portalu epodreczniki.pl Nagranie dźwiękowe słówka

woda wirtualna - woda wykorzystana w procesie produkcji

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Teksty i nagrania

Nagranie dostępne na portalu epodreczniki.pl Nagranie dźwiękowe abstraktu

Water and humans

Due to the growing human population in the world, the demand for water for hygiene, agriculture and preparing food is increasing. Water is also needed for industrial production and services. This is the need for it is constantly growing.

Gallery 1. Water shortage in developing countries

In areas affected by water shortage, people use untreated water, which may lead to infections with pathogenic organisms. Diseases that spread by infected water include diarrhoea, skin, kidney and liver diseases, and typhoid

These demands are not always satisfied. According to estimates, 1.2 billion people (almost 20% of total world population) lack water due to natural causes. Another 0.5 billion is on the verge of such a situation.

Approximately 1.6 billion do not have access to sufficient water as they lack the resources to obtain it.

Water may be chemically contaminated by fertiliser or pesticides leached from farming fields. Another sources of contamination include household sewage, especially in rapidly growing cities of developing countries, and industrial plants and means of water transport.

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Lesson plan (English)

Topic: Water and humans Target group

Fourth‑grade student of secondary school Core curriculum

XVIII. Environmental problems of the modern world: tropical cyclones, whirlwinds, storms, floods, tsunamis, soil erosion, volcanism, seismic shocks, karst formation, climate change, desertification, changes in glacier range, limited water resources on Earth, threats to geodiversity and biodiversity.

Pupil:

9) identifies the natural and anthropogenic causes of limited water resources in selected regions of the world and proposes actions supporting rational water management;

General aim of education

The student will learn about problems related to drinking water shortages or poor sanitary conditions.

Key competences

communication in foreign languages;

digital competence;

learning to learn.

Criteria for success The student will learn:

you estimate the daily water consumption per person in your household and compare the result with the consumption of water in different countries;

discuss the changes in water consumption in the world that have occurred since the beginning of the 20th century;

you mention the causes of water scarcity in the world;

discuss the problem of lack of access to drinking water in developing countries.

Methods/techniques activating

discussion.

expository talk.

programmed

with computer;

with e‑textbook.

practical

exercices concerned.

Forms of work

individual activity;

activity in pairs;

activity in groups;

collective activity.

Teaching aids

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e‑textbook;

notebook and crayons/felt‑tip pens;

interactive whiteboard, tablets/computers.

Lesson plan overview Before classes

at least one week before class, the teacher instructs students to estimate their own daily water consumption by their chosen method, eg by counting the amount of water used in different activities or by checking on the water meter how much water was used in one day and dividing the result by the number of people at home ..

Introduction

The teacher explains the aim of the lesson and together with students determines the success criteria to be achieved.

Realization

The teacher asks pupils to write on the board the results of daily estimated water consumption per person. Then, together with the class, it determines the interval in which the average daily water consumption is located and compares the values obtained with the data in the graph showing the water consumption in selected countries in the „Water and People” lesson..

The host initiates a discussion on potential causes for which in some countries the water

consumption per person is many times higher than in others. Students are trying to determine the consequences of irrationally high water consumption..

Work in pairs. Students, using atlases, search for geographic objects indicated by the teacher related to the discussed issue. Discussion within the class.

Students, working individually or in pairs, carry out interactive exercises to check and consolidate knowledge learned during the lesson. Selected people discuss the correct solutions for interactive exercises. The teacher completes or corrects the statements of the proteges.

The teacher uses the text of the abstract for individual work or in pairs, according to the following steps: 1) a sketchy review of the text, 2) asking questions, 3) accurate reading, 4) a summary of individual parts of the text, 5) repeating the content or reading the entire text.

Summary

The teacher asks a willing student to summarize the lesson from his point of view. He asks other students if they would like to add anything to their colleague's statements.

Homework

Imagine that you have the opportunity to interview a resident of the area that we discussed on today's lesson.. Write down your questions and anticipated answers.

The following terms and recordings will be used during this lesson

Terms

virtual water

Nagranie dostępne na portalu epodreczniki.pl Nagranie dźwiękowe słówka

woda wirtualna - woda wykorzystana w procesie produkcji

(13)

Texts and recordings

Nagranie dostępne na portalu epodreczniki.pl Nagranie dźwiękowe abstraktu

Water and humans

Due to the growing human population in the world, the demand for water for hygiene, agriculture and preparing food is increasing. Water is also needed for industrial production and services. This is the need for it is constantly growing.

Gallery 1. Water shortage in developing countries

In areas affected by water shortage, people use untreated water, which may lead to infections with pathogenic organisms. Diseases that spread by infected water include diarrhoea, skin, kidney and liver diseases, and typhoid

These demands are not always satisfied. According to estimates, 1.2 billion people (almost 20% of total world population) lack water due to natural causes. Another 0.5 billion is on the verge of such a situation.

Approximately 1.6 billion do not have access to sufficient water as they lack the resources to obtain it.

Water may be chemically contaminated by fertiliser or pesticides leached from farming fields. Another sources of contamination include household sewage, especially in rapidly growing cities of developing countries, and industrial plants and means of water transport.

Cytaty

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