SCIENCE 3 Q2-WEEK 1.pptx. lesson 1. The learners should be able to describe the functions of the sense organs of the human body. Content: sense organs.

Science 3 Quarter 2 Lesson 1

1. SCIENCE 3 QUARTER 2-WEEK 1

2. Learning Competency: The learners should be able to describe the functions of the sense organs of the human body.

3. CONTENT: SENSE ORGANS

4. LESSON 1- OUR EYES

5. Activity 1: Observing with your eyes Objective: Describe the function of your eyes Procedure: Using your eyes, describe the following objects by completing the table below:

6. Answer the following questions: 1. What is the color of a ripe mango? _______________ 2. What is the color of your hair? _______________ 3. Which is the bigger fruit, watermelon or tomato? _______________ 4. Who has longer legs, you or your father? _______________

7. Remember this ✔ Your eyes allow you to see things around you. ✔ You can tell the color and shape of an object. ✔ You can tell if the object is small or big. ✔ You use your sense of sight to learn about things.

8. LESSON 2- OUR EARS

9. 1. What is the part of your body that allows you to see objects around you? __________________ 2. Look for any object in your room. Describe the color, size and shape of it. a. Name of the object: __________ b. Color: ________ c. Shape: ________ d. Size: _________

10. Close your eyes for one minute. Then listen carefully. 1. Do you hear any sound? __________________ 2. Can you tell what sound you hear? _______________________ 3. What part of your body that you use to hear sounds? _______________

11. Answer the following questions: 1. What sense organ allows you to tell which sound is loud or soft? ________ 2. Based from Activity 3, what things produce loud noise? ______________________ 3. What things produce soft noise? ___________________________ 4. What is the function of your ears? ___________________________

12. Remember this ✔ The ear is the sense of hearing ✔ Your ears help you hear the sounds around you. With your ears, you can tell if a person speaks loudly or softly. ✔ There are many sounds around you. People make sounds when they talk. ✔ You use your sense of hearing to learn about things.

13. Write the letter of the correct answer on the blank ____ 1. Which of the following allows you to hear the sounds around you? ears B. eyes C. nose D. skin ____ 2. Which of the following produce a loud sound? guitar B. firetruck C. water D. birds

14. ____ 3. Which of the following produce a soft sound? ambulance B. dog barking C. drums D. guitar

15. LESSON 3- OUR NOSE

16. 1. What sense organ allows you to hear the sounds around you? ________ 2. Name 2 objects that produce loud sounds. a. _____________ b. _____________ 3. Name 2 objects that produce soft sounds. a. _____________ b. _____________

17. Activity 5: Smell and Guess! Objective: Describe the function of the nose Procedure: 1. Get a partner (parent or brother/sister) to do this activity. 2. Ask your partner to blindfold you using a clean handkerchief. 3. Place the following things for you to smell and guess what it is. a. Slices of onion b. Vinegar c. Alcoh ol d. soap

18. Guide Questions: 1. How many were you able to guess by smelling? _______________ 2. What sense organ did you use? _____________ 3. Which objects have a good smell? ____________ 4. Which objects does not smell good? ___________ 5. What is the function of your nose? __________________________________

19. Activity 6: Nose Care Procedure: 1. Look at the pictures below. 2. Put a ( ✓ ) on the blank if it shows a proper way of caring of the nose and put a (x ) if it is not.

20. Remember this ✔ Your nose helps you to smell the things around you. ✔ You smell food before you eat it. You can tell when the food smells good or bad. ✔ You use your sense of smell to learn about things.

21. LESSON 4- OUR TONGUE

22. 1. What is the sense organ used for smelling? ___________ 2. Give one example of an object with good smell. ______________ 3. Name one example of an object with bad smell. ______________

23. Look at the picture on the right. 1. What is the girl doing? ____________________________________ 2. What part of the body did she use to taste the ice cream? ___________________________

24. Activity 7: Taste and Guess Objective: 1. Describe the function of the tongue 2. Identify the foods that taste sweet, salty, sour, and bitter Materials: clean handkerchief, soy sauce, sugar, iodized salt, vinegar, coffee Procedure: 1. Your parent or sibling will blindfold you. 2. You will taste different foods that your parent or sibling will put on your tongue. 3. Guess each food you taste 4. Write the names of the foods that belong to each column,

25. Activity 8: Care of the tongue Procedure: 1. Look at the pictures below. 2. Put a ( ✓ ) on the blank if it shows a proper way of caring for the tongue and puta ( x ) if it is not.

26. Remember this ✔ You eat different kinds of food. Some of these foods are sweet or salty, while others are sour or bitter. ✔ You taste through your tongue. ✔ You use your sense of taste to learn about things.

27. Lesson 5: The Skin

28. What is the sense organ you used for tasting food? __________ 2. Give examples of food that taste: Sweet ______________________ b. Sour ______________________ c. Salty ______________________ d. Bitter ______________________

29. Observe yourself in front of a mirror. What covers your body? __________ Wet a piece of cloth in cold water. Place it on your head. Do you feel anything? _____________ Your body is covered with skin. Your sense of touch.

30. Activity 9: Touch and Tell Objectives: 1. Describe the function of the skin’ 2. Use your sense of touch to describe objects Materials: handkerchief, bottle, pillow, salt, cement, cotton, alcohol, coffee drink, glass Procedure: 1. Touch each object and describe its texture. 2. Group the objects according to their texture using the table below: