بنت الجنوب
طاقم الإدارة
شرح ترجمة أسئلة مع الاجابات قطعة ACCIDENTAL INVENTIONS
لمادة اللغة الانجليزية jordan team together الصف الخامس الفصل الثاني
لمادة اللغة الانجليزية jordan team together الصف الخامس الفصل الثاني
ACCIDENTAL INVENTIONS!
What do the microwave, coffee and the tape on your trainers have in common?
Well, they were all accidental inventions!
Well, they were all accidental inventions!
The Microwave
In 1945, an American scientist called Percy Spencer was working in a lab. He was making a new kind of machine
called a magnetron. While he was working, he had some chocolate in his pocket. Suddenly, Percy found that the
chocolate was melting! He realised that the machine could be used for heating
food. The first food that he cooked in the microwave was popcorn!
called a magnetron. While he was working, he had some chocolate in his pocket. Suddenly, Percy found that the
chocolate was melting! He realised that the machine could be used for heating
food. The first food that he cooked in the microwave was popcorn!
☕ Coffee
A long time ago in Ethiopia, there was a farmer who had goats. One day he saw something: after eating the
fruit from coffee plants, his goats didn’t sleep. He told other people, and they made a drink from the fruit.
This drink became coffee. Later, farmers in Egypt and Syria started
growing coffee plants, too. Today, people all over the world enjoy coffee!
fruit from coffee plants, his goats didn’t sleep. He told other people, and they made a drink from the fruit.
This drink became coffee. Later, farmers in Egypt and Syria started
growing coffee plants, too. Today, people all over the world enjoy coffee!
Velcro
In 1941, a Swiss engineer called George de Mestral went for a walk in the woods. When he came back, he
found he had a lot of seeds on himself. He looked at the seeds under the microscope and he noticed they
had very small hooks that stuck to the tiny loops of his clothes. He decided to make a material that
could do that same thing, and he invented the useful hook-and-loop tape on your trainers that is now called Velcro!
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found he had a lot of seeds on himself. He looked at the seeds under the microscope and he noticed they
had very small hooks that stuck to the tiny loops of his clothes. He decided to make a material that
could do that same thing, and he invented the useful hook-and-loop tape on your trainers that is now called Velcro!
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