Here is the slide create by me with the hope that will benefits my pupils by selflearning. Let's have a look.
Let's wrap up !
ü There are limitations to human abilities.
ü We cannot memorise too many numbers, jump too high or read from a long distance.
ü Devices are used to overcome human limitations.
ü Microscopes and magnifying glasses are devices used to see fine objects.
ü Microphones and telephones enable someone far away to hear us.
ü Cars and aeroplanes allow us to travel far.
ü The development of technology is for the betterment of mankind.
ü Technology is invented to solve problems in our daily life.
ü Technology has its advantages and disadvantages.
ü Technology can benefit mankind if used wisely.
Choose the correct answer.
1. Which of the following is beyond the abilities of human beings?
A Reading a 100-page book
B Listening to an approaching train
C Observing bacteria with our naked eyes
D Remembering an eight-digit telephone number
2. Telescope is invented to overcome a human limitation of _________________.
A Inability to see far objects
B Inability to hear soft sounds
C Inability to carry heavy loads
D Inability to speak loud
3. Which of the following statements best describe what technology is?
A The use of science to explore the universe
B The invention of new things and products
C The use of science to produce new drugs and cures
D The use of inventions to help us overcome our limitations
4. The inability of humans to lift extremely heavy objects like cars can be solved by using a
B hearing aids
C night vision goggle
D metal detector
5. X-ray is used to overcome the limitation of
6. Which of the following devices is invented to overcome the limitations of human brain?
7. In ancient times,animals were used for transportation. Which of the followinganimals wre used?
I camels II cows
III elephants IV horses
A I, II and III only
B I, III and IV only
C II, III and IV only
D I, II, III and IV
8. Which of the following devices allow humans to watch the World Cup?
9. What will happen to humans if we use technology wisely?
A Technology can be dangerous
B Technology can cause disasters
C Technology can benefit mankind
D Technology can cause bad health
10. Humans design a device to
A become rich
B get more money
C become popular
D solve problems