英语翻译i will be very very appreciate.

I'll appreciate it very much if you could help me(或lend me a hand).
it作形式宾语,指代“你帮我”这件事

I'll appreciate it very much if you could help me.

i will be very appreciated if you can help me

I would very appreciate it if you can help me .
i would appreciate it if ……这个句型我们刚刚复习了，表示，如果……我将不胜感激。