ESL methodolgy of teaching vocab: Help me refine it

[Elley]

I would like you to comment on the following methodolgy of teaching vocab and help me refine it.

There are 30 new words for each unit.

- Students' books closed.
- Teacher reads out the words( each word twice) while the students listen.
- When done with the list of words, the teacher restars reading the words, having students repeat each word after her in chorus, sopt checks are done, too.
-Teacher asks students to open their books, reads each word once again, giving extra explanation.

Irather find this a burdensome task to both the teacher and students. Could you comment and give me new ideas to refine this method?

[Cyrinejammali]

Hi I m looking for exercices which deal with relative pronouns : whom, whose, which, that, who, where...
I didn't understand the differences between each other, could you help me please?