(
课件网) Content Connection Life Science Listen and read. What are bacteria Take a Shower When your parents tell you to take a shower, they are giving you good advice. Wash your face, behind your ears, and under your arms. Be sure to wash your whole body well. Use warm water and soap to wash away bacteria. Bacteria are tiny living things that can make you sick. What is bacteria Where should we wash when we are taking a shower Hair Hygiene Whole Body Hygiene Where to Clean and What to Use What You Need : Hair Hygiene It is important to wash your hair with shampoo regularly. If you don’t wash your hair regularly, it can look greasy as oils start to build up on your scalp. Remember to rinse all the shampoo away at the end of your bath or shower. Back What You Need: Whole Body Hygiene It is important to keep your body clean by showering or taking a bath regularly. It is especially important to wash our bodies after exercise as this can make us sweat! Wash your body with warm water and soap or shower gel. Think about the body parts that may need cleaned most frequently - under our arms, between our legs and our feet with all those sweat glands! Back Brush Your Teeth How many times do you brush your teeth To keep your teeth strong and healthy, be sure to brush them twice a day. Brush in the morning when you wake up. And brush at night before you go to sleep. Brushing your teeth cleans away bacteria that can cause tooth decay. It’s important to brush your teeth for at least two minutes at a time. How Can We Keep Teeth Healthy We need to look after our teeth just like we look after the rest of our body. Do you know how to keep your teeth healthy Let’s find out more! Brush Your Teeth Let’s find out how. It is really important to brush your teeth at least twice a day. Brushing your teeth gets rid of any food that is around your teeth. It washes away any sugar and other things that can hurt your teeth. Do you know how to brush your teeth properly How to Brush Your Teeth First, put a pea-sized amount of toothpaste on the toothbrush. Next, brush the front of your teeth. Then, gently brush the outside of your teeth and the back teeth. Brush the insides and tops of all your teeth. Then, gently brush your tongue. Finally, spit out any toothpaste that is left and you are finished. Even if you have been looking after your teeth, you should go to the dentist regularly for a check-up. Visiting the Dentist Can you tell a friend about a trip to the dentist This is what a dentist’s room might look like. The dentist will look in your mouth and at your teeth to see if there are any problems. They might use special tools to help them, like this little mirror. Then, if there are any problems, the dentist can help to fix them. Having lots of sugar isn’t good for teeth as it can hurt them. Some foods have lots of sugar in so we shouldn’t eat too much of them. Food for Healthy Teeth Can you think of some foods tha ... ...
