课件26张PPT。Warm-upObjectives After the lesson, the students will be able to
Know about their habits by a questionnaire
Speak out the names of some body organs
Know how well their body machine works by a mini test
A GameShow us your …(body organs)facehandsneckbrainmoutharmsboneshoulderheartlegsfeetnoseankletonguelungsteethhairfingersears1. Key words: The Bodyeye, wrist, ankle, knee, fingers, bone, skinankle,brain,kidneys,knee,liver,lungs,wrist,brainkidneyskneeliveranklelungsthe part which can make you breathe the fresh airwristthe part between your hand and your arm2. heart
This organ beats at regular intervals 100,000 times a day. With each beat, it circulates 80ml of blood through the body–that’s 8,000 liters of blood per day! It pumps blood into the lungs, where it receives oxygen, before being pumped around the rest of the body.3. lungs
These organs absorb oxygen and get rid of carbon dioxide. They are found on the either side of the heart. They receive air as a result of breathing and when blood passes through, they give it oxygen.4. eye
This is a very delicate organ. There are two in a body and they have delicate lids which protect them. Light enters and reaches special light sensitive cells. These work like a camera and finally send signals to the brain.5. stomach
This organ is like a bag which receives everything you eat. It digest your food and sends vitamins and minerals into the blood.liverbrainlungsstomachheartkidney3. Test Your Body Machine
Your Memory
the five telephone numbers
66020423 67131534 68242645 69353756 60464867 3. Test Your Body Machine
Your Hearing
write down every sound while it is silent
For example:
the sound of the projector 3. Test Your Body Machine
Your Heart
Find the pulse on your wrist .
How many times does your heart beat in 30 seconds ?
The slower your pulse is, the more relaxed you are.
4. Do You Look After Yourself ?
1.How many hours do you sleep per night ?
under 6 hours b) about 7 or 8 hours
c) more than 9 hours
2.How often do you clean your teeth ?
once a day b) twice a day
c) after every meal 3.How often do you do physical exercise,
enough to make you out of breath ?
never b) once a week
c) two or three times a week
4.How often do you eat sweets or chocolate
never b) sometimes c) every day
5. How many pieces of fresh fruits do you
eat per day ?
a) One or two b) more than two c) noneCheck your answers to the
questionnaire .
1. a) You probably aren’t getting enough sleep .
b) 7 or 8 hours per night is sufficient for most
people .
c) you are a sleepy head , aren’t you ?
2. a) Once a day is not enough !
b) Once in the morning and once at night is
probably OK .
c) Very good . Dentists recommend cleaning
teeth after every meal .3. a) You should take up some kind of sport !
b) Good-once a week is better than never .
c) Excellent ! You must be very fit .
4. a) Well done . You probably save lots of
money on dentist bills .
b) Well , every now and then is OK .
c) You should cut down .
5. a) Good. As they say – an apple a day keeps
the doctor away .
b) Very good . Doctor recommend several
pieces of fruit per day .
c) You really should try to eat more fresh fruit .5. DiscussionIf I had…, I would…
For example:
If I had four eyes, I would use two of them to look at the blackboard attentively while the rest are sleeping.HomeworklungsAbsorb oxygen Either side of the heartGet rid of carbon dioxide