12. NAUKA I TECHNIKA
Ćwiczenie 1
Przetłumacz podane wyrazy na język angielski.
1. telefon komórkowy
2. żarówka
3. kalkulator
4. czujnik dymu
5. odkurzacz
6. urządzenie
Ćwiczenie 2
Połącz angielskie wyrazy z ich polskimi odpowiednikami.
ekran
ładowarka
bateria słoneczna
golarka elektryczna
klawiatura
cyfrowy aparat
1. screen
2. keyboard
3. charger
4. solar panel
5. electric shaver
6. digital camera
Ćwiczenie 3
Uzupełnij zdania brakującymi wyrazami.
search
find
concluded
Turn
broke
carry
1. My car down last night.
2. off the lights, please.
3. My main duty is to out experiments.
4. We have to out why this device does not work properly.
5. Students often the Web if they don't know how to do their homework.
6. The researchers that some measures must be taken to save our planet.
Ćwiczenie 4
Utwórz rzeczowniki od podanych wyrazów.
1. discover -
2. develop -
3. achieve -
4. explain -
5. improve -
6. contribute -
Ćwiczenie 5
Wybierz poprawną odpowiedź.
1. Scientists new ways to store renewable energy every year.
a) invent
b) are inventing
c) have invented
a) invent
b) are inventing
c) have invented
2. The first smartphone in 1992.
a) was invented
b) has invented
c) invented
a) was invented
b) has invented
c) invented
3. Engineers new robots to help in hospitals.
a) designs
b) are designing
c) designed
a) designs
b) are designing
c) designed
4. The Internet our lives completely.
a) changes
b) changed
c) has changed
a) changes
b) changed
c) has changed
5. This software to protect users from viruses.
a) is created
b) was created
c) creates
a) is created
b) was created
c) creates
6. The telescope scientists see distant planets more clearly than before.
a) helps
b) helped
c) is helping
a) helps
b) helped
c) is helping