It doesn't matter what shot you take, as long as you can take a clear picture of that person. The key is to grasp several points:

1, the man went out to pick up the bride, a close-up of the car.

2. The man enters the woman's house, knocks on the door, presents flowers and takes a group photo.

3, women go out, close-up in the car

4, the woman into the man's house, the bride and groom, etc., wedding or wedding scene (key)

5, make trouble in the bridal chamber, end.

, and then add some, pay attention to the fixed focus aperture value can generally be set between 5.6- 1 1, ISO, generally not less than 300, if the camera performance is not very good, like 500D, ISO can be higher, to ensure that the shutter is above 125, using A mode, there is no need to use the shutter first, mainly I hope it helps you. If you don't understand, you can come back thank you