Презентация "The greenhouse effect" 6 класс


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The greenhouse effect

  • Sadovik M. V.
  • School 634
  • Saint-Petersburg

  • Match the words
  • with the pictures

  • oxygen
  • tsunami
  • heat
  • drought
  • scientist
  • hurricane
  • greenhouse
  • carbon dioxide
  • flood
  • glacier
  • rainforest
  • sunlight

  • oxygen
  • tsunami
  • heat
  • drought
  • scientist
  • hurricane
  • greenhouse
  • carbon dioxide
  • flood
  • glacier
  • rainforest
  • sunlight

  • oxygen
  • tsunami
  • heat
  • drought
  • scientist
  • hurricane
  • greenhouse
  • carbon dioxide
  • flood
  • glacier
  • rainforest
  • sunlight

  • oxygen
  • tsunami
  • heat
  • drought
  • scientist
  • hurricane
  • greenhouse
  • carbon dioxide
  • flood
  • glacier
  • rainforest
  • sunlight

  • oxygen
  • tsunami
  • heat
  • drought
  • scientist
  • hurricane
  • greenhouse
  • carbon dioxide
  • flood
  • glacier
  • rainforest
  • sunlight

  • oxygen
  • tsunami
  • heat
  • drought
  • scientist
  • hurricane
  • greenhouse
  • carbon dioxide
  • flood
  • glacier
  • rainforest
  • sunlight

  • oxygen
  • tsunami
  • heat
  • drought
  • scientist
  • hurricane
  • greenhouse
  • carbon dioxide
  • flood
  • glacier
  • rainforest
  • sunlight

  • oxygen
  • tsunami
  • heat
  • drought
  • scientist
  • hurricane
  • greenhouse
  • carbon dioxide
  • flood
  • glacier
  • rainforest
  • sunlight

  • oxygen
  • tsunami
  • heat
  • drought
  • scientist
  • hurricane
  • greenhouse
  • carbon dioxide
  • flood
  • glacier
  • rainforest
  • sunlight

  • oxygen
  • tsunami
  • heat
  • drought
  • scientist
  • hurricane
  • greenhouse
  • carbon dioxide
  • flood
  • glacier
  • rainforest
  • sunlight

  • oxygen
  • tsunami
  • heat
  • drought
  • scientist
  • hurricane
  • greenhouse
  • carbon dioxide
  • flood
  • glacier
  • rainforest
  • sunlight

  • oxygen
  • tsunami
  • heat
  • drought
  • scientist
  • hurricane
  • greenhouse
  • carbon dioxide
  • flood
  • glacier
  • rainforest
  • sunlight

Well Done !

  • oxygen
  • tsunami
  • heat
  • drought
  • scientist
  • hurricane
  • greenhouse
  • rainforest
  • sunlight
  • carbon dioxide
  • flood
  • glacier

  • Do you remember
  • the words?

What is the greenhouse effect?

  • A building with glass walls and roof where plants grow.
  • The problem of a rise in temperature in the Earth’s atmosphere
  • The problem of temperature reduce in the Earth’s atmosphere

Read the text and answer the questions:

  • What is climate?
  • Is the climate always the same in this or that part of the world? Does it change?
  • What do you know about the greenhouse effect?
  • Why doesn’t all the heat go back into space? Why does the atmosphere become warmer?
  • How can the greenhouse effect influence the climate in future?
  • Do you think our planet needs protection? Why?

  • How does
  • the greenhouse effect
  • work?

  • The Sun gives us heat.

  • Some of the heat goes back into space, and some of the heat warms the atmosphere.

  • But nowadays the heat can’t go into space.

  • During the last 100 years people produced a lot of carbon dioxide (CO2).
  • CO2
  • CO2
  • CO2

  • CO2
  • CO2
  • CO2
  • This gas in the atmosphere works like glass in a greenhouse. It lets the heat get in, but it does not let the heat get out.
  • So the atmosphere becomes warmer.

  • Where does the carbon dioxide come from?

  • People and animals breathe in oxygen and breathe out carbon dioxide.

  • We also produce carbon dioxide when we burn things.

  • Trees take this gas from the air and produce oxygen.

  • But in the last few years, people cut down and burnt big areas of rainforests. This means there are fewer trees and more carbon dioxide!

  • Now tell about the greenhouse effect yourself.
  • CO2
  • CO2
  • CO2

Watch the video and answer the questions:

  • When was the greenhouse effect discovered?
  • What would the Earth be without the greenhouse effect?
  • How many gases form the greenhouse effect?
  • What can we compare the greenhouse effect with?

Watch a video, discuss a problem and create a poster

Excellent!

Список источников:

  • 1. Афанасьева, О.В. Английский язык учебник для VII класса школ с углубленным изучением английского языка, лицеев и гимназий / И.В. Михеева – М., 2005. – 336 с.
  • 2. Источники графических материалов:
  • http://www.ourplanet.org.uk/why-climate-change-happens.asp
  • http://tweepi.com/blog/author/beiruta/page/2/
  • http://www.sciencephoto.com/media/203132/enlarge
  • http://infotravel.com/2012/02/28/cancer-prevention/#.U5sKrZR_sxM
  • http://www.lienmultimedia.com/article.php3?id_article=22082
  • http://www.istockphoto.com/photo/celebrate-the-world-europe-and-africa-xxl-5695282
  • http://naturespicwallpaper.com/category/forests/
  • http://www.siliconrepublic.com/news/article/16280/business/o2-ireland-to-create-100-new-jobs
  • http://www.cctvcambridge.org/user/solomongrundy
  • http://www.hrsservices.co.uk/pages/breeam/breeam_summary.html
  • http://scanstockphoto.com/view_image.php?image=559957

Список источников:

  • 2. Источники графических материалов:
  • http://www.nibiru-planetx.com/portal/59-2/globalna-drama/
  • http://www.dvorak.org/blog/2009/10/14/is-our-planet-being-run-on-a-giant-ponzi-scheme/
  • http://science.nationalgeographic.com/science/photos/climate/#1242_600x450.jpg
  • http://www.spoj.com/PP2010SC/problems/ENVIRON/
  • http://www.spiderpic.com/search/flame
  • http://fakty.interia.pl/swiat/news-czechy-polacy-i-rumuni-okradali-powodzian,nId,885147
  • http://www.jacksonsnurseries.co.uk/outdoor-living-and-buildings/grow-your-own-en/
  • http://www.argentdubeurre.com/dossiers/decouverte/concept/53-1-echanger-maison-vacances.html
  • http://www.clker.com/clipart-10097.html
  • http://www.acclaimimages.com/photos-images/cat_silhouette.html
  • http://www.arthursclipart.org/silhouettes/misc.htm
  • http://www.clker.com/clipart-13124.html

Список источников:

  • 2. Источники графических материалов:
  • http://lori.ru/2176317
  • http://human-ecological-resilience.blogspot.ca/2011/03/community-and-regional-resilience.html
  • http://icones.pro/en/its-desktop-preferences-2-png-image.html
  • http://www.centrelauviah.com/magnetisme.htm
  • http://beforeitsnews.com/economy/2013/06/war-on-humanity-2528682.html
  • https://www.flickr.com/photos/39460273@N02/3632044897/?rb=1
  • 3. Источники видео материалов:
  • http://www.youtube.com/watch?v=03xB9JbVgLE
  • http://www.youtube.com/watch?v=Hi3ERes0h84