عنوان الموضوع : aidez moi f l'anglais :'( ثانية ثانوي
مقدم من طرف منتديات الضيافة العربية

slt a tous svp je veux les réponse ta3 la page 83 svp li 3andou imadhomli aha nehbel :'( fi wajhi allah j'attends vos réponse !!!!!


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سلآم عليــكم /،/
Act. Five (p.83)
Make sure your students understand that will, may and can express different degrees of certainty.
KEY
a- If you fall down, you may break your arm.
b- That boiler can explode if you put too much pressure it.
c- He may hurt himself if he mixes chemical products carelessly.
d- They can fail their mathematics and physics exams if they
don’t learn the theorems.
Other possible sentences:
a-If you drive too fast, you may have an accident.
b-If you spend too much money you can run out of it soon.
c If you overuse your old car, it may break down one day.
d-If you don’t pay your taxes on time, you can have a fine
WRITE IT RIGHT (p.
Brainstorm the topic with your students. The topic is familiar to them. So they

83)
on 5455
can add other interesting ideas about water properties.
Like air, water is found almost everywhere. It is familiar to us in different forms, as drinking water, water vapour, ice and snow.
Water has some surprising qualities. For example, most liquids freeze and become denser, but water becomes lighter. When you fill a pan of water, with ice cubes, you note that unmelted particles remain on the surface. The reason is that frozen water is lighter than water in liquid form. When water it becomes ice and it exerts pressure. If you fill a glass bottle and put it in the freezer, the bottle breaks. As the frozen water expands, it exerts pressure on the glass bottle.
Water molecules have a strong attraction to each other. The force of attraction is called cohesion. If you moisten two pocket mirrors and stick them together, you will not be able to pull them apart. The water molecules on the surface of the pocket mirrors attract each other. But it is not difficult at all to separate dry mirrors because ...

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merciiiiiiiiiiiiiiiiii jazaka allaho khayran

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