英语上课点名全岛怎么说

In English, you might say "taking attendance for the entire island" or "calling roll for the entire island." You could also say "taking attendance for the entire class" or "calling roll for the entire class."
Taking attendance means checking to see who is present in a class or group. This is often done at the beginning of a class or meeting by calling out each person's name and marking their attendance. "Calling roll" is another way of saying the same thing.
"The entire island" refers to all the people on the island. If you are taking attendance for the entire island, it means you are checking the attendance of everyone on the island.
I hope this helps! Let me know if you have any other questions.