Fourth, During when watching the American movies, we will be amazed by their imagination.  American movies sometimes cause have an influence on science.  It shows some new concepts on in science.  Sometimes the movies will make help scientists to find explore some new ideas.  

Next, let's see consider Chinese movies.  There also are several points to be made on about Chinese movies.  First, Chinese movies always have a deep connotations.  Chinese directors always combine a movie with some very serious things, like the nations, war , and or something historical. 
Second, Chinese movies are always about history and lack of imagination.  In a word other words [1], there is nothing new in a the movies. 
Third, Chinese movies really lake lack the any sense of art.  Sometimes it they really makes people want to sleep.

[2]

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[1] The sentence intoduction of "In a word" must be followed by a single word.  For example:

"In a word, boring."

[2] You need a conclusion to your essay.

Chinese movies and American movies

By watching a part selection of these movies, we can see that there really are really some differences between Chinese movies and American movies. 
Now I am going to anylise analyze [1] these differences. At the beginning To start with,. let's see look at American movies.  There are several points to be made. 
First, we can't disagree [2] that American movies really cause have a big influence in the movie market. But now most of the American movies were are using the same topic.  For example, one day a brave man finds a horrible thing that the world is going to be destroied by a nuclear bomb or the by aliens.  So the brave man is going to save the world alone.  To perform it in an exciting way , American directors will use technologies to provide a strong visual impact, like 3D and Imax.  This kind of visual impact makes people feel great and excited.  But sometimes we found find the plot of the movie is too weak. 
Second, most of the American movies have one thing in common on one thing , and that's personal heroism. That means the whole world is always saved by one person. 
Third, there are is too mouch much violation violence or sexy sex, which is not suitable for kids.  Sometimes it is also not practical, which means it is unrealistic.

... [3]

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[1] 'Analyse' is the British spelling, and 'Analyze' is the American spelling.  If you're studying English in China, you should probably use the American spelling.

[2] Writing "can't disagree" is known as a double negative, and should be avoided.  You can instead write, "We must agree that..."

[3] Italki limits the number of corrections I can make.  If you'd like me to correct the remainder of your essay, please reply.

Please add a space (' ') after every comma (',') and full stop ('.').  Also note that an English apostrophe is different from a Chinese apostrophe.