Quick starter; Interactive 1.2.4 Comparing energy Calculations of energy Describe how we use energy Worksheet 1.2.4 needs requirements in a healthy daily from food; compare the activity: How much diet energy requirements of energy? Video: Sugary ; people of different ages and drinks Comparing energy values of lifestyles; analyse numerical different foods (from labels) (kJ) data about energy contents of foods. 1.2.5 Exploring obesity and The consequences of imbalances Describe the physical effects Worksheet 1.2.5 Quick starter; Interactive starvation in the diet including obesity, of eating too much and eating activity: Starvation and starvation and deficiency too little; explain the physical obesity; Video: Eating diseases effects of obesity and disorders starvation; compare how deaths from obesity and starvation have changed over time. 1.2.6 Understanding Identify the causes and Worksheet 1.2.6 Quick starter; Slideshow: deficiency diseases effects of some deficiencies in Vitamin and mineral the diet; suggest which foods deficiencies; Interactive could prevent well-known activity: Deficiency deficiencies; plan ways of diseases; Ice-cream splat: communicating ideas about Key vocabulary game preventing deficiency diseases. Quick starter; Interactive 1.2.7 Understanding the The tissues and organs of the Identify the organs of the Worksheet 1.2.7 human digestive digestive system, including human digestive system; activity: Foods' journey system adaptations to function explain the role of digestion; through the body; Video: analyse links between Rotating model of the digestion and the circulatory human digestion system system. 1.2.8 Investigating the start The tissues and organs of the Describe what is meant by Worksheet 1.2.8 Quick starter; Slideshow: of digestion digestive system, including chemical and physical Types of teeth; Interactive adaptations to function and how digestion; explain how teeth activity: Match the type of the digestive system digests food and saliva are adapted to teeth to their function (enzymes simply as biological digestion; suggest how results catalysts) can demonstrate that digestion begins in the mouth.
1.2.4 Comparing energy needs Calculations of energy requirements in a healthy daily diet Comparing energy values of different foods (from labels) (kJ) Describe how we use energy from food; compare the energy requirements of people of different ages and lifestyles; analyse numerical data about energy contents of foods. Worksheet 1.2.4 Quick starter; Interactive activity: How much energy? ; Video: Sugary drinks 1.2.5 Exploring obesity and starvation The consequences of imbalances in the diet including obesity, starvation and deficiency diseases Describe the physical effects of eating too much and eating too little; explain the physical effects of obesity and starvation; compare how deaths from obesity and starvation have changed over time. Worksheet 1.2.5 Quick starter; Interactive activity: Starvation and obesity; Video: Eating disorders 1.2.6 Understanding deficiency diseases Identify the causes and effects of some deficiencies in the diet; suggest which foods could prevent well-known deficiencies; plan ways of communicating ideas about preventing deficiency diseases. Worksheet 1.2.6 Quick starter; Slideshow: Vitamin and mineral deficiencies; Interactive activity: Deficiency diseases; Ice-cream splat: Key vocabulary game 1.2.7 Understanding the human digestive system The tissues and organs of the digestive system, including adaptations to function Identify the organs of the human digestive system; explain the role of digestion; analyse links between digestion and the circulatory system. Worksheet 1.2.7 Quick starter; Interactive activity: Foods' journey through the body; Video: Rotating model of the human digestion system 1.2.8 Investigating the start of digestion The tissues and organs of the digestive system, including adaptations to function and how the digestive system digests food (enzymes simply as biological catalysts) Describe what is meant by chemical and physical digestion; explain how teeth and saliva are adapted to digestion; suggest how results can demonstrate that digestion begins in the mouth. Worksheet 1.2.8 Quick starter; Slideshow: Types of teeth; Interactive activity: Match the type of teeth to their function