GRADE LEVEL 8 DETAILED LESSON PLAN IN SCIENCE 8 QUARTER/DOMAIN WEEK AND DAY 4th NO. PAGE NO. I. OBJECTIVES 1. Content Standards 2. Performance Standards 1. Learning Competencies/ Objectives (Write the LC code) II. CONTENT III. LEARNING RESOURCES A. References 1. Teacher’s Guide pages 2. Learner’s Materials pages 3. Textbook pages 4. Additional Materials from Learning Resource (LR) portal B. Other Learning Resources The learners demonstrate an understanding of: the structure of biomolecules, which are made up mostly of a limited number of elements, such as carbon, hydrogen, oxygen, and nitrogen S10MTIVc-d-22 Using any form of media, present chemical reactions involved in biological and industrial processes affecting life and the environment The learners should be able to: Distinguish the different classifications of Carbohydrates. Specifically: Monosaccharide, Disaccharide, Polysaccharide; Create a graphic organizer on the different classifications of carbohydrates; and Appreciate the importance of maintaining good carbohydrate intake. BIOMOLECULES: CARBOHYDRATES Pages 291-306 Pictures, visual aid, marker, and television. Internet IV. PROCEDURES Facilitator’s Activity ELICIT Prayer “Good morning class!” A. Reviewing previous lesson or presenting new lesson Learners’ Activity One student will lead the prayer. “Good morning, Ma’am” “Before sitting, arrange your chairs properly, pick up unnecessary things on the floor and put them on garbage bin.” “Be seated.” Checking of Attendance Row Leaders: “All “Row leaders, may I have the names present Ma’am.” of absentees in your row? If you already have it with, kindly submit it are to me.” “Before we proceed to our new topic, let’s have a little review. Who can tell (Students raise their hands) me what was our previous topic?” “Yes Kathryn?” “Our previous lesson was all about the different Gas Laws.” “Good.?” What are the different Gas Laws that we have discussed? (Students raise their hands) “Yes, Marianne?” “The different Gas Laws that we have discussed are: Boyle’s Law, Charles’ Law, “Very Good! Let’s give Mariane three Gay-Lussac’s Law, and claps!” Avogadro’s Law. Thus, they play an important role in our everyday life.” (Students clap) ENGAGE “Okay, since its crystal clear that you (Students raise their hands) have already learned our past lesson, today we will have another activity entitles 4 PICS 1 WORD.” B. Establishing a purpose for the lesson ACTIVITY MECHANICS: Group the students into 4 groups. Using a projector/smart TV, the teacher will let the students maneuver the computer to create a word or group of words relating to the new topic out of the 4 pictures flashed. One member from each group will go in front to do the activity. Coaching from group members is allowed. (Each group representative “Okay from Group 1, we have Roann.” will stand and do the clicks “That’s great, you got it right” to create a word out of the flashed pictures) “From Group 2, we have Lesley” “Okay, good.” “Rudelito for group 3” “Wow, easy pizzi Lito” “Last but not the least, for group 4 we have Efren” “Thank you, Efren” (Students clap their hands) “Since all words are given, let us all clap our hands for a well-done job.” “Please, be seated but still with your groups” Process Question/s: “Carbohydrates Maam” From the words unlocked in our activity, what do you think is our lesson for today? (Students will read the PRESENTATION OF THE NEW LESSON objectives) Kindly read our lesson objectives on the projected image. (ENGLISH1 EN9OL–Id-d-1.14) EXPLORE 1. Activity 1 (Time Frame: 5 mins) ‘Do you have with you the food “Yes maam. We have.” wrappers that I asked you to bring yesterday?” “kindly bring it up because we will use it for our mini-activity” Activity Mechanics: i. The same groups. C. Presenting examples / instances of the new lesson ii. The student will hold with them the food wrappers that the teacher asked them to bring for their activity. iii. In each group, they will list the food wrappers that they brought in a manila paper and they will also indicate the total carbohydrates that is present in the food wrapper that can be seen in the nutritional facts. iv. After listing all of those, they will sum up all of the carbohydrates they have listed. v. Then they will present their work in front of the class “Are you done?” “Yes maam!” 2. LABELING AND GROUPING OF PICTURES (Time Frame: 8 mins) “The groups will be given activity sheet containing a short text with different pictures of food found on the short story they read. They will cut the pictures and label them. After wards, they have to paste them on 2 different columns. Column A is for Carbo Group and B for Non-Carbo Group. (ENGLISH7 EN7WC-IV-C1.3) Below each column is a total box wherein the students will count how many foods belong to each group. “Are you ready?” “Yes Ma’am.” You will be given 10 minutes to finish the task and a member from the group will report it to the class. Understood? “If you are done post your work on the board.” “2 minutes left. “Not yet Ma’am.” “Is everybody done?” “Yes Ma’am.” EXPLAIN The teacher will check and discuss The students will report their their work. work. “We will start the sharing of works from group 1 to 4. But before that, everybody, please read the short article.’ “Alright, let us hear from group 1” Group 1 “Good morning, Ma’am and good morning classmates. This is the work of Group 1. “Thank you, coke claps for Group !. (Students clap their hands) We will evaluate your works after all “Okay maam” groups are done presenting. Is that okay with you” D. Discussing new concepts and practicing new skills E. Discussing new concepts and practicing new skills F. Developing mastery (leads to Formative Assessment 3) “This time, Group 2 will present their Group 2 work.” “Good morning Ma’am and good morning classmates. This is the work of Group 2. “Thank you, coke claps for Group 2.” Group 3 “May we hear from group 3?” Good morning, maam good morning classmates. This is the work of Group 3. “Thank you, coke claps for Group 2.” Group 4 “Last but not the least, let us hear “Good morning, Ma’am and from Group 4.” good morning classmates. This is the work of Group 4.” “Thank you, coke claps for Group 2.” “For group 1, you got everything correct. So got a total of 20pts. For group 2, everything fell in its proper column, therefore you also have 20 pts from me. For group 3, congratulations, still you got 20 pts for correct answers and for group 4, all are correct also, you got 20pts.” (Discussions will vary according to the output of the students) “Too much consumption of carbohydrates may lead to: Obesity, diabetes, constipation, atherosclerosis, and heart diseases *Across Curriculum: Health* “So, you must monitor your carbohydrate intake for you not to experience these things.” “Everybody clap your hands, all groups got correct answers” ELABORATE (Further elaboration via PowerPoint Presentation.) Biomolecules are an organic molecule Students share their ideas. that includes carbohydrates, protein, lipids, and nucleic acids. They are important for the survival of living cells. Some of valuable biomolecules have huge demand, which cannot be fulfilled from their renewable resources. G. Finding practical applications of concepts and skills in daily living Carbohydrates or carbs are the sugars, starches, and dietary fiber that occur in plant foods and dairy products. Carbohydrates play several roles in living organisms, including providing energy. Carbohydrates are mainly found in plant foods. They also occur in dairy products in the form of a milk sugar called lactose. Foods high in carbohydrates include bread, pasta, beans, potatoes, rice, and cereals. Elements present/General Formula: CHO Classifications Of Carbohydrates 1. Monosaccharides Monosaccharides, also called simple sugars, are the simplest forms of sugar and the most basic units from which all carbohydrates are built. They are usually colorless, watersoluble, and crystalline solids. Contrary to their name, only some monosaccharides have a sweet taste. Example: glucose, fructose and galactose 2. Disaccharide Disaccharide (also called a double sugar) is the sugar formed when two monosaccharides (simple sugars) are joined by glycosidic linkage. Like monosaccharides, disaccharides are soluble in water. Examples: maltose, sucrose, lactose 3. Oligosaccharide Oligosaccharides represent carbohydrates that contain between 3 and 10 single sugar residues and are not relatively abundant in the diet when compared to other more common carbohydrates like those in the disaccharide category Examples: raffinose, stachyose, verbascose 4. Polysaccharide H. Making generalizations and abstractions about the lesson Polysaccharides are polymers of monosaccharides. They are highmolecular weight carbohydrate molecules that contain many monosaccharide units. Polysaccharides function as storage units for plants and animals and structural units for plants, fungi, crustaceans, and insects. Examples: starch, glycogen, cellulose, chitin and pectin Review what they learned. “What are your common meals? Do Students share their ideas. they contain carbo-rich foods?” Do you think carbohydrate intake in the human body is important? If so, then why? What are the different classifications of carbohydrates? Carbohydrate is an essential biomolecule that our body needs for us to have sufficient energy that we need so that our body can actively do our daily work. Carbohydrates can be found in the foods that we usually eat but we must make sure that we just take the right amount of carbohydrates so that we will not suffer the consequences. I. Evaluating learning EVALUATE a. In a 1whole sheet of paper, create a graphic organizer on the 4 classifications of carbohydrates. b. Arrange the foods taken by Charles during breakfast on the list from the food with the least carbohydrate content to the one with the most carbohydrate content. Then compute his total carbohydrate intake in 1 meal. Yogurt 42 grams Banana 27 grams Apple Juice 28 grams Strawberries 11 grams Carrot 8 grams Rice 50 grams Bread 12 grams A. Additional activities for application or remediation EXTEND Research what are lipids. V. REMARKS VI. REFLECTION A. No. of learners who earned 80% in the evaluation B. No. of learners who require additional activities for remediation C. Did the remedial lessons work? No. of learners who have caught up with the lesson D. No. of learners who continue to require remediation E. Which of my teaching strategies worked well? Why did these work? F. What difficulties did I encounter which my principal or supervisor can help me solve? G. What innovation or localized materials did I use/discover which I wish to share with other teachers? Prepared by: Chrisitne C. Canoy, LPT