امتحان البكالوريا التجريبي (ماي 2008)/ ع ت ، ت إ /ثـانـويـات بلدية مـتلـيلـي

الجمهورية الجزائرية الديمقراطية الشعبية

مديرية التربية الوطنية ثـانـويـات بلدية مـتلـيلـي

امتحان البكالوريا التجريبي (ماي 2008)

PART ONE: Reading and interpreting (15 points)

Read the text carefully then do the activities.

Energy balance is the difference between calorie intake (from food & drinks) and calories out - through our metabolism & energy expended during daily activities.

Any change in body weight is the result of an imbalance between energy intake and expenditure. People gain weight gradually because most days they're in a state of positive energy balance (more calories in than body requires) and any excess is stored until the individual eventually realizes they've gained a few pounds.

In order to lose fat weight, our body needs to be in a negative energy balance. Sounds simple but this doesn't mean a negative energy balance for a few days, here and there it must be a consistent, gradual process. Imagine body fat stores as thousands of little dots all over a piece of paper only one dot at a time can be erased.

Weight loss confusion occurs because there's a physiological adaptation to under eating in order to balance energy within the body and help maintain weight quickly. Weight needs to be balanced quickly because if our ancestors couldn't find food for several days they would simply waste away, instead we can go for months without food! Even overeating causes an adaptive response so in order to gain further weight; more excess energy must be consumed. Although energy balance helped our ancestors survive in times of starvation, it now causes frustration for the dieter attempting to lose weight. Some cut enough calories to lose a pound of fat but when only a small amount is lost they often believe it’s because they're meant to be that way.

A/ COMPREHENTION/ INTERPRETATION: (8pts)

Task One: The text is:

(a) an expository (b) a narrative (c) an argumentative text

Task Two: Choose the most suitable title for the reading passage.

a. Energy Balance and Weight Control.

b. Energy Balance and Weight Loss.

c. Energy Balance and Weight Calories.

Task Three: Answer the following questions according to the text.

a. What is result of an imbalance between energy intake and expenditure ?

b. Why does our body need to be in a negative energy balance?

c. Why must more excess energy be consumed?

d. Who is the dieter that is frustrated from emery balance?

Task Four: What do the underlined words in the text refer to? they (4§) it (4§)

Task Five: Find in the text words or phrases that are opposite in meaning to the followings:

a. difficult (3§)≠ …. b. understanding (4§)≠ ……

c. destroy (4§)≠…. d. satisfaction (4§)≠ …….

B/ TEXT EXPLORATION:

(7pts)

Task One: Divide the words into affixes and roots:

Astronomical - unknown - investigation - impossibility.

Prefix
Root
suffix

Task Two: Join the sentences using the connectors between brackets. Make any necessary change.

1. My son always eats healthy food. He is always ill. (although)

2. Many children in Africa suffer from malnutrition. They lack food. (owing to)

Task Three: Rewrite sentence (b) so that it means the same as sentence (a).

1/ a. If our ancestors couldn't find food for several days they would simply waste away.

b. If food……………………………………………………………..

2/ a. More excess energy must be consumed by people.

b. People ………………………………………………………………….

3/ a. Europeans eat much healthy food than Africans.

b. Africans ……………………………………………………………………

Task Four: Classify these words according to the pronunciation of their final ED.

hated - blocked - listened - pronounced

/d/
/id/
/t/

Part Two: Writing. (5pts)
Choose one of the following topics.

Topic1: Safety food has become one of the major concern for mankind. How can a person take care of his safety food?

Use the following notes :

- Eat more organic food.

- Prepare one’s own food.

- Eat food with fewer additives if necessary.

- Not to be influenced by advertisements.

- Pay attention to where and how food is made.

- Have a look to the expiry date…..etc.

Topic 2: Advertising is more likely to harm consumers that serve them. What do you think of that? Write an argumentative essay using the suitable arguments.

merci .

thanx al ot mr mohamed

thank you

رائع جدا .. شكرا جزيلا

good .

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