Presentació microorganismes
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Transcript of Presentació microorganismes
MicroorganismsHow can we prove that not all microorganisms are harmful?
Maria mM.José Ballestero BelíoPostgrau CLIL 2015-2016
INTRODUCTION
Make the students understand the idea of microscopic Teach the kingdoms of the microscopic world: Monera,
Fungus, Protists Explain that not all the microorganisms are pathogenic
and that there are a lot which are beneficial As a final activity, elaborate a menu made with
microorganisms, create and explain a poster showing the benefits of microorganisms in our life and make a model .
FIRST ACTIVITY: JIGSAW READING
The students need to understand the main ideas of the text and tell them to the other group
Text 1: Sir. Alexander Fleming Talks about the beneficial effects of the molds
Text 2: Thyphoid Mary Talks about the danger of some microorganisms
SECOND ACTIVITY: YOGURT PRODUCTION
Show the students how microorganisms are used in the industrial process of making some foods
We will give the students the protocol of the practice, they will have to understand the vocabulary and the steps for later reproduce it in the laboratory
Activity
THIRD ACTIVITY: USING THE MICROSCOPE
PART ONE: CALCULATE THE SIZE OF AN ORGANISM USING THE SCALE BAR The aim of this activity is to show the students the real
size of a microorganism Using a picture with a scale bar the students have to
calculate the size using a ruler . Activity
PART TWO: WATCH A VIDEO WHICH EXPLAINS HOW TO VISUALIZE BACTERIA IN A YOGURT Watch the video in the class for later doing the same
steps with the yogurt the students have produced. Activity
THANKS FOR YOUR ATENTION