Hi,my friends.today,i will tell you my favourite film----2012.a most wonderful film in my mind.
In this film ,it narrate （改为narrates）us an exciting story.（前面最好加个the）Protagonist went to yellowstone national park,he found a lake .but the lake was geted（如果表述已经干涸了用完成时 had been dry） dry.then on the way home,a man told him the earth will （时态有问题,前面是过去式这里用过去将来时 would）soon destruction（这个是名词,要用动词destroy） ,when he arrived at home ,（a） catastrophe has stuck the state .he and his family went to another state by a private plane.
At （用In）the end of the film ,All the President except a few （这里应该是要表示大多数总统的意思,可以用most presidents）,and the rich man（这里还是复数用men） get （还在电影里是不是考虑继续用过去时got）into the big ship（记得好像不止一艘船,ships,也有可能记错了） .when the（the去掉） people know the flood will be stuck the world（这句话没有看懂你要表达的意思） ,they were despair.At this time,the ship is（was） complete,however,the ship could not placement supports（placement supports改成settle down）so many people,people caught in a dilemma.Later chinese President said' All are equal.'all the people on the deck enter into the big ship.Everyone got a chance to survive.
Emmerich once in the previous interview once （两个once 有点重复）said,"2012" will be a disaster （加个of）film's demise.
At（In） the end of the world ,the american（这个开头字母必须大写） President address americans ,i remember that
`My fellow Americans
This will be the last time I address you.
As you know,catastrophe has struck our nation.
Has struck the world.（这句话有点问题）
I wish I could tell you
we could prevent the coming destruction.
We cannot.
Today,none of us are strangers.（这句话表述有点问题可以说 we are not srangers）
Today,we are one family,stepping into the darkness together.
We are a nation of many religions,
but I believe these words reflect the spirit of all our faiths:
“ The lord is my Shepard.I shall..."
so beautiful !（可以用What a nice film it is!来表示感叹,或者说How nice the film is!）At（In） the end of the world ,You are more concerned about the survival or respected?（这句话你写的陈述句,不能表示疑问~）
The world's most beautiful than the true love between people,friends,you say?（这句话语法问题严重,most 是最高级不和than连用,你是否要表达：世界上最美丽的莫过于人们之间的互爱.可以这样说：The most beautiful thing in the world is the true love between people and their friends.）
说实话看完这个电影,我没多少感触.你可以继续感概,或续写成文章我帮你修改.