Nội dung ôn tập song ngữ khoa học: từ trang 36 –
1. __________________ are meterials that allow electricity to pass through.
A.
B.
C.
2. _________________ are materials that don’t allow electricity to pass through.
A.
B.
C.
3. Name 3 electrical conductors and 3 electrical insulators in your house.
______________________________________________________________________________
______________________________________________________________________________
4. Draw a simple circuit and label parts of the circuit.
5. Write the names of these devices.
___________________
_______________
_________________
6. Nick wants to make a simple circuit but he has only 1 wire. What should she add to make a
complete circuit?
______________________________________________________________________________
______________________________________________________________________________
7.