Lesson plan in science and health 4
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The document outlines a lesson plan on the digestive system. It includes objectives, subject matter, procedures, and an assignment. The procedures involve preliminary activities like prayer, a review, and setting objectives. Developmental activities include presenting a video on digestion, discussing the major parts of the digestive system, and describing the processes that occur at each part from mouth to anus. Students are evaluated through a worksheet and assigned to draw the digestive system of an animal.
Lesson plan in science and health 4
- 1. Lesson Plan in Science and Health 4 Digestive System I. Objectives: At the end of the lesson pupils will be able to: 1. identifythe digestive system and its major parts; 2. give importance it’s part of digestive system; and 3. label the parts of digestive system . II. Subject Matter: Topic: Digestive System Reference: Science and Health 4pp.40-41 Material: Computer (video clips) Teacher’s activity Student’s activity IIIIII. Procedure: A. Preliminary Activities 1. Prayer - Let us stand to do the prayer. 2. Greetings - Good Afternoon class 3. Checking of Attendance - Go back to your seats for the checking of attendance.1,2,3. Okay, Say present if your name is called. - So everybody is around. Very Good, okay give 5 clap to your selves. - Do the prayer Jesus, teach me day by day in what to do and say. Make me gentle and loving. Guide us always and protect us in harm. In Jesus name we pray.Amen. - Good afternoon ma’am. - present - (5 clap!)
- 2. 4. Reminders - Please settle your account as soon as possible because our Final Examination was approaching, finish to pay also your graduation fee. - Do you understand? B. Preparatory Activities 1. Drill - Show pictures. (Food,Stomach) Who can describe what you observe in the picture? - Very good! 2. Review - Who can say about our lesson yesterday? Okay roxelle. - Very Excellent answer. 3. Setting of Objectives - (Read the objective) 4. Motivation - Sing the song with action. I sing first the song with the action then next we do it. 5. Motive question - yes we are. - - (Raise their hands). - Our lesson yesterday is all about parts of the body.
- 3. -what happened to the food inside the body? Did you eat this morning class? What will happen if, you do not eat food? What is your favorite viand or food? Did you know where did it goes and process? Would you like to know it? C. Developmental Activities 1. Presentation 2. “ Watch this video and note all the important details” (Using video clips) 3. Di Discussion -now you done watch the video. So what our topic is all about ? -nice answer.(click the presentation) Everybody face at board and read the meaning of digestion. -it’s all about The digestive system teacher.
- 4. -so, what are the major parts of digestive system? -very good. Now which come first in a digesting food? -what the mouth do to the food? -okay very good(clickthe presentation and the teacher read) The mouth where food is partly broken down by the process of chewingand by the chemical action of salivary enzymes (these enzymes are produced by the salivary glands and break down starches into smaller molecules). -After being chewedand swallowed by the mouth, the food enters to? To what children? -so base the video you watch, can you describe esophagus? -(clickthe presentation and the teacher read) The esophagus is a long tube that runs from the mouth to the stomach which after being chewed and swallowedthe food by the mouth - Digestion is the mechanical and chemical breaking down of food into smaller components, to a form that can be absorbed, for instance, into a blood stream. - mouth, esophagus, large intestine, small intestine, anus - The process of digestion starts from the mouth teacher. - the mouth where food is partly broken down by the process of chewing. -(raisingtheir hands) to the esophagus. - The esophagus is a long tube that runs from the mouth to the stomach.
- 5. it enters now here. -after the food process from the mouth to the esophagus, so where the foods goes now? -so now, what is stomach? -(clickthe presentation and the student read) okay, read the meaning of the stomach class. -class, as what you said, that the stomach has a long/ large and small intestine, so what do you think that the food enter first? -as you see the video, can you describe the small intestine? -(clickthe presentation and the teacher read) very good! In the small intestine - After being in the stomach, food enters the duodenum, the first part of the small intestine. It then enters the jejunum and then the ileum (the final part of the small intestine). In the small intestine, bile (producedin the liver and stored in the gall bladder), -to the stomach teacher. -stomach has a long and small intestine teacher. In the stomach - The stomach is a large, sack-like organ that churns the food and bathes it in a very strong acid (gastric acid). Food in the stomach that is partly digested and mixed with stomach acids is calledchyme. - the small intestine teacher. -small intestine is narrow and contains 25 ft. long.
- 6. pancreatic enzymes,and other digestive enzymes producedby the inner wall of the small intestine help in the breakdown of food. -from the mouth, esophagus, small intestine. So we can say that the food go now to the large intestine. Can you describe what is large intestine? -(clickthe presentation and the student read) very good! Can you read the meaningof the large intestine? -is large intestine is the last process of digesting the food? -so what is the last process? -very good. So what is anus? -excellent!Now give aroundof applause to yourself and say “I am a genius.” 4. G Generalization W –I have a picture here about the digestive system. I want someone go -large intestine is big tube of the stomach teacher. -In the large intestine - After passing through the small intestine, food passes into the large intestine. In the large intestine, some of the water and electrolytes (chemicals like sodium) are removed from the food. -no teacher. -anus teacher. -anus is which the food goes out.
- 7. in front and take again the whole journeyof the digestive system. I want you to point out which the food come first unto the last process. And give the importance of it. Application -(groupactivity. Doing a presentation) I will divided you class into two groups. The first group will present how the food reacts to the acidand compare the result to the digestive system. Then, the second group will present using the two tubes that here in front then differentiate them according to the stomach. -(student participate) IV. Evaluation _______________1.Itis part of the digestive system which process of breaking down the food. _______________2.Itis a long muscular tube that starts from the back of your throat and ends at your stomach. _______________3.Itis a pear-shapedorgan locatedin the upper left side of abdomen. _______________4.Itcompletes the digestion of foods. _______________5.Itis a large tube where the undigested food goes. V. Assignment:
- 8. Draw a sample digestive system of any kind of animals you want to choose.