First & Second Term Booklet

Transcription

1 Science Department 2 nd Primary First & Second Term Booklet 1

2 Unit 1 Plants Kindly watch this video before reading the lesson: Plants are living organisms. Plants are very important. flower leaves stem seed roots 2

3 Functions of the plant parts Each part of the plant has its own function just like our bodies. Flower -Produces seeds. Leaves -Make the food for the plant Roots -Grow under the surface of the soil. -Hold the plant in the ground. -Absorb water and nutrients from the soil. Stem -It holds the plant up. -It carries water and nutrients from the roots to the leaves. - It carries the leaves, flowers and fruits 3

4 Exercises 1 1) Label the plant parts: 2) Put ( ) or (x): 1- Roots hold the plants upwards. ( ) 2- The stem produces the food. ( ) 3- The leaves make the food for the plants. ( ) 4- The roots carry the water and nutrients to the leaves. ( ) 4

5 3) Complete the following sentences: 1-.. grow under the surface of the soil. 2-The produce seeds. 3- The stem carries.. and to the leaves. 4- make food for the plants. 4) Match: 1- It produces the seeds. ( ) stem 2- It carries water and salt to the leaves. ( ) flower 3- It absorbs salts and water from the soil. ( ) leaves 4- They form food for the plants. ( ) root 5

6 How do plants obtain food? Kindly watch these videos before reading the lesson: Plants make their own food. - The leaves use water, sunlight and carbon dioxide (a gas in the air) to produce their food. This process is called Photosynthesis. 6

7 Activity 1 Draw the Photosynthesis process: 7

8 Unit Th 2 Animals Kindly watch this video: The animal kingdom is divided into two groups: Animals Vertebrates Invertebrates - Vertebrates are animals that have a backbone. -They are divided into 5 groups: Invertebrates are animals that do not have a backbone. Ex: worms, butterflies, crabs and spiders Mammals fish Reptiles Birds Amphibians 8

9 Vertebrates 1. Birds Warm blooded Lay eggs Breathe with lungs Have feathers,beaks and wings Duck Ostrich Parrot Sparrow 9

10 Exercises 1) Put ( ) or (x): 1- Birds have wings. ( ) 2- Birds give birth. ( ) 3- Birds are cold blooded. ( ) 4- Birds can t breathe. ( ) 2) Choose the correct answer: 1- Birds have (skin feathers). 2-Birds can breathe with (gills- lungs). 3-Birds lay (eggs- babies). 3) Name three kinds of birds:

11 2. Reptiles Cold blooded Lay eggs Breathe with lungs Have dry skin and scales Crocodile Lizard Snake 11

12 Exercises 1) Put ( ) or (x): 1- Lizards are reptiles. ( ) 2- Reptiles are coldblooded. ( ) 3- Crocodiles give birth. ( ) 4- Snakes have dry skin. ( ) 2) Choose the correct answer: 1- Snakes are (reptiles birds). 2- Reptiles (lay eggs give birth). 3- Reptiles have (wet dry) skin and (cars scales). 3) Circle the reptiles: 12

13 3. Mammals Warm blooded Give birth Breathe with lungs Have fur or hair Bear Monkey Humans dog 13

14 Exercises 1) Complete the following sentences: fur mammals breath give birth bears -Humans 1- Monkeys are 2- Mammals.. 3- and.. are mammals. 4- Mammals have.. or 2) Choose the correct answer: 1- Cats and dogs are (mammals reptiles). 2- Mammals have (skin hair or fur). 3- Mammals are (cold warm) blooded. 4- Mammals can breathe with (lungs arms). 14

15 4. Fish Cold blooded Lay eggs Breathe with gills Have fins, gills and tails Shark Tuna 15

16 Exercises 1) Put ( ) or (x): 1- Fish live in water. ( ) 2- Fish can t swim. ( ) 3- Fish breathe with lungs. ( ) 2) Complete the following sentences: gills fins lay -cold 1- Fish have blooded. 2- Fish have to swim. 3- Fish breathe with 4- Fish eggs. 16

17 5. Amphibians Cold blooded Lay eggs Have wet skin They spend some of their life time in water and some on land. Toads frog 17

18 Exercises 1) Put ( ) or (x): 1-Amphibians have wet skin. ( ) 2-Frogs are mammals. ( ) 3- Amphibians lay eggs. ( ) 2) Complete the following answers: some amphibians -lives eggs -water 1-Toads and frogs are 2- Amphibians lay.. 3- They spend of their on land and some in.. 18

19 Invertebrates The invertebrates are animals without any backbones Slug Crab Jelly fish 19

20 Activity 2 Stick pictures: Vertebrates Invertebrates 20

21 Unit 3 Matter Kindly watch these video: youtube.com/watch?v=jkgmq3vyp-41j2yi9t Matter is anything that takes space. Matter has different shapes and sizes. Matter is found as Solid, Liquid and Gas. 21

22 Solids Solids have a certain shape and size. desk chair bed 22

23 Liquid - It has a certain volume but it doesn t have a fixed shape. - Liquids take the shape of their containers. - Liquids can flow or be poured. Water Milk 23

24 Gas - A gas is a matter that has no fixed shape or volume. - Gasses are all around you. Gas is the air you breathe and the air that fill your balloon. Air 24

25 Exercises 1) Complete the following sentences: 1-.. is anything that takes space. 2- Matter has different. and.. 3-Matter is found as..,. or.. 2) Match: 1-Solids Air 2-Liquids Chair, computer and a desk 3-Gases Milk, water and juice 3) Put ( ) or (x): 1- Solids have a certain shape and size. ( ) 2- Milk is solid. ( ) 3- Liquids take the shape of their containers. ( ) 4- Oxygen is gas. ( ) 25

26 Changes of Matter Kindly watch these videos: Matter can change from one state to another. You can change the matter by heating. 26

27 Changing from solid to liquid If we heat the ice cube (solid) it will change to water (liquid) heating Solid Liquid - Solids change into liquids by heating. 27

28 Changing from liquid to gas If we heat the water (liquid) it will change to water vapor (gas). heating Water Water vapor - Liquids change into gases by heating. 28

29 Exercises 1) Put ( ) or (x): 1- Matter can change from one form to another. ( ) 2- Solids change into liquids by cooling. ( ) 3- Liquids change into gases by heating. ( ) 2) Complete the following sentences: change - heating state 1- Matter can change from one.to another. 2- You can. the matter by heating. 3- Solids change into.. by heating. 3) Match: Gas Liquid Solid 29

30 Unit 4 Materials & their uses Kindly watch this video: Everything around us is made up of materials. There are different materials around us. 1. Wood Wood is hard Wood in used in making doors, desks, chairs and beds. 30

31 2. Plastic Plastic is flexible. Plastic is used in making water bottles, cups and bags 3. Iron Iron is very strong. Iron can be used in making door handles and nails. 31

32 4. Glass Glass is transparent. Glass is used in making windows and glasses. 32

33 Exercises 1) Choose the correct answer: 1- Everything around us is made of (materials solids). 2- There are (different same) materials around us. 3- Wood is (hard soft). 4- Glass is (absorbent transparent). 5- Iron is (strong soft). 6- Plastic is (flexible absorbent). 2) Write four different types of materials:

34 Unit 5 The solar system Kindly watch these videos: The solar system consists of eight planets. - The sun is the center of the solar system. sun 34

35 Exercises 1) Label the planets in the solar system: 2) Choose the correct answer: 1- There are (eight six) planets. 2- The (sun moon) is the center of the solar system. 35

36 Earth - Earth is the planet which we live on; it is part of the solar system. - The earth turns around itself creating day and night. - The earth turns around the sun to give the four seasons of the year. - The earth is far away from the sun. 36

37 Exercises 1) Complete the following sentences: Far away itself earth sun - four 1- We live on.. 2- The earth is from the sun. 3- The earth turns around. creating day and night. 4- The earth turns around.. to give the seasons of the year. 2) Draw your planet: 37

38 Day and Night - The sunlight falls on Earth. - The part of Earth where light falls, is the daytime, the other part is the night time. A B 38

39 Exercises 1) Choose day or night: A: B: 2) Write (day) or (night): 1- We eat breakfast every 2- It is dark at 3- We see the sun during the. 4- We sleep at 39

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