This chapter is about animals, which groups they can be divided in, and how animals work. We will only discuss paragraph 2.1, 2.2 and 2.3. This is because we only have half a year, so we do the most important ones only.
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BiologieMiddelbare schoolvwoLeerjaar 1
This lesson contains 35 slides, with interactive quiz, text slides and 3 videos.
Lesson duration is: 45 min
Items in this lesson
Welcome to chapter 2!
This chapter is about animals, which groups they can be divided in, and how animals work. We will only discuss paragraph 2.1, 2.2 and 2.3. This is because we only have half a year, so we do the most important ones only.
Slide 1 - Slide
Planning
Lesson goals
Introduction to chapter 2
Paragraph 2.1
Explanation 'how to make a summary for biology'
Homework!
Slide 2 - Slide
Lesson goals
You can name the three different types of animals we can identify, based on the amount of cells they have
You can make a summary of a biology paragraph
Slide 3 - Slide
Chapter 2
In biology, we love to put organisms into groups. In this chapter, we will discuss which groups we can put animals in, based on several characteristics.
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Characteristics:
How many cells their body has (2.1)
How they move (2.2)
How they eat (2.3)
Slide 5 - Slide
Chapter 2
During this chapter, we will also learn how you can make summaries of paragraphs, since this is different than you learned in Dutch lessons.
We will practice that a few times!
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Paragraph 2.1
To prepare, please read the paragraph first. If you have done that, please proceed to the next slide.
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Drag the correct definition to the correct animal type!
Unicellular
Bilayered
Complex
Animal that consists of one cell
Animal that consists of two layers of cells
Animal that consists of more than two cell layers
Slide 8 - Drag question
Unicellular animal
Uni = one
Unicellular = one cell
Functions for life are performed by cell organelles
Live in aqueous environments (water)
Example: Amoeba
Next slide = a video about amoebas!
Slide 9 - Slide
Slide 10 - Video
Bilayered animals
Bi = 2
Bilayered = 2 layers
Functions for life are performed by specialised cells
Live in aqueous environments (water)
Example: Hydra
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Slide 12 - Video
Complex animals
More than 2 layers of cells
Also called multicellular
Functions for life are performed by specialised organs
Live on land and in the water
Example: humans, sea squirts, ...
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Slide 14 - Video
That was paragraph 2.1!
Now I will explain to you how to make a summary of this paragraph.. It's a little different than how you learned it in Dutch, because biology is a different subject!
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Making a summary
I will show you how to make a summary of this paragraph. Next paragraph (2.2), we will do the same (together), and the following one (2.3) you will do yourself!
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What is a summary?
Making a summary means writing down the most important parts of a paragraph (we call these the key points). This gives you an overview.
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How do you start?
Very easy: the title of your summary should be the title of the paragraph you're making a summary of. To show that this is your title, you could give it a colour or make it bigger/bold if you want.
So:
2.1: Different kinds of animals
Slide 18 - Slide
Step 2: Read the paragraph
Read the paragraph, and try to figure out what it is about. Have a look at all the subtitles in the paragraph, and all the other bolded words.
In this one: Unicellular animals, bilayered animals, ...
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Step 3: Introduction
Each paragraph has an introduction. Your summary should too. Find the most important sentence in the introduction, or make your own sentence.
In this one:
Animals can vary from simple animals, consisting of one cell, to very complex animals consisting of billions of cells.
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This is what you should have by now..
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Step 4: Find the logic
When you read the paragraph, you're going to look for the logic in the text. Often, the bigger bolded titles help you with that. This means that the text is divided into several parts.
In this one:
Unicellular animals
Bilayered animals
Complex animals
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Step 4: Find the logic
In this case, this means that the paragraph is divided into three parts. Your summary should then also be divided into three parts.
You can show this in your summary by separating them with space (so leave a line white between the parts), or by giving each one a different colour.
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Step 5: Summarize each part
Part 1: Unicellular animals
First, you write down what the title means (what is an unicellular animal?)
You can find this in the text!
So:
A unicellular animal is an animal that consists of one cell.
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Step 5: Summarize each part
Part 1: Unicellular animals
Second, you see if there are other characteristics of unicellular animals in the text that seem important
Write the characteristics down, you could use bullet points for them.
If there are many long sentences, you are allowed to make them shorter, as long as you still understand what you mean!
You can also add extra information if you think it makes it more clear
Slide 25 - Slide
Step 5: Summarize each part
Part 1: Unicellular animals
Second, you see if there are other characteristics of unicellular animals in the text that seem important
So:
These animals do not have tissues, organs and organ systems
They have small, specialised cell organelles that perform the necessary functions of life
All unicellular animals live in aqueous environments such as ponds or ditches
Slide 26 - Slide
Step 5: Summarize each part
Part 1: Unicellular animals
Last, often you can make the explanation more clear with an example. The book (almost) always does this as well.
So: write down an example!
Example: amoeba, paramecium
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Unicellular animals
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Step 5: Summarize each part
Repeat this for the other two parts!
The easiest way to do this is to see if there is information in the other two parts that is similar to the one you found in part 1.
If you need to add more, you can always do that. But remember: it is a summary, so keep it as short as possible!
If there is information that you already know, you are allowed to leave it out
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Step 5: Summarize each part
Try this for yourself, and then have a look at my summary (next slides) to see if you have something similar
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Bilayered animals
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Complex animals
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Step 6: check your summary
Done? Read the whole summary and see if it is complete
If you want to make things more clear, you can underline the important words in a sentence!
This was a lot of information at once. Next lesson, we will do the same for paragraph 2.2, but then together! In the last slide of this lesson I have included my own summary.
Slide 33 - Slide
Homework!
Make exercise 1-7 of paragraph 2.1 to see if you understand the paragraph