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1, Why do you think some activities like walking, gardening, aerobics, swimming, cycling, running...use more calories than others?

Because we need more effort and energy to do these activities.

2, Which activity uses more calories: gardening or walking?

Gardening

3, How many calories do you use doing aerobics for 2 hours?

About 660 calories.

4, What do you think happens when we have too few calories, but use too many calories?

We will be tired and weak

GIÚP MÌNH VỚI Ạ! MAI NỘP RỒI😭

1.How do you stay in shape?

2.What foods are good for your health?

3.What should you do to stay healthy?

4.What should I do to prevent spots?

7.What should you do to avoid getting sunburnt?

8.What will you do when you feel tired?

9.How much time should we spend on sleep?

10.Why is junk food unhealthy?

11.How much time should do you drink a day?

12.What will you do if you are putting on weight?

13.How many calories a day do you need to stay healthy?

14.What do you think happens when we have too few calories?

15.Which activity uses more calories: watching TV or cycling?

Look at the table and discuss the following questions.

1. Why do you think some activities use more calories than others ?

2. Which activity uses more calories:garden or walking ?

3. How many calories do you use doing aerobics for 2 hours ?

4. What do you think happens when we have too few calories, but use too many calories ?

Read the following passage and decide which sentences are True (T) or False (F)
How many calories can you burn in one hour? Well, it all depends on the activity. You use calories all the time, even when you are resting. Reading, sleeping, sitting and sunbathing all use about 60 calories an hour.
Very light activities use 75 calories. Examples are eating, writing, knitting, shaving, driving and washing up.
Light activities which use about 100 calories an hour include playing the piano, getting dressed and having a shower.
Under moderate activities which use between 100 and 200 calories an hour we can put walking, doing housework, shopping and skating.
Energetic activities use 200 - 400 calories. These include horse riding, cycling, swimming, skipping, and dancing.
Finally there are strenuous activities which use up to 600 calories an hour. These activities include climbing stairs, jogging, digging the garden and playing football.

_____61. The amount of calories we use an hour depends on the activities we do.
_____62. When we are resting we don’t burn calories.
_____63. Reading uses as many calories as writing.
_____64. The calories we burn for eating and washing up are the same.
_____65. Sunbathing uses more calories than driving.
_____66. Having a shower uses only 100 calories an hour.
_____67. Walking is a very light activity.
_____68. Cycling and dancing use the same amount of calories.
_____69. Horse riding uses the most amount of calories.
_____70. Playing football uses fewer calories than swimming.

A. Calories are units of energy. They refer to the amount of energy you get from foods and drinks, and the amount of energy you use through physical activities. For example, an apple has about 80 calories, while a 1.6 km walk might use up 100 calories. Calories are important for human health, and the key is having the right amount of it.

B. Everyone needs different amounts of energy per day depending on age, size and activity levels. An athlete needs more calories than an office worker. To stay in shape, an average adult requires at least 1,800 calories per day (according to the Food and Agriculture Organization of the United Nations). If we eat just the number of calories our body needs each day, we will probably be healthy. However, eating too much can make you put on weight. To lose weight, eat fewer calories than your body burns each day.

C. These are some experts' tips to reduce calorie intake. First, you must know how many calories you need each day and always count them in your diet. Have small frequent meals and drink more water too. This will help you feel less hungry. Furthermore, avoid all sugary drinks and junk food. They are high in energy but low in nutritional value.

What happens when we eat too many calories?

A. We can put on weight

B. We will be healthy.

C. We can lose weight.

D. We can reduce calorie intake.