One of America’s most important export is her modern music. __1__
American popular music is playing all over the world. It is enjoyed __2__ by people of all ages in all countries.
Because the lyrics are English, __3__ nevertheless people not speaking English enjoy it.
The reasons for its popularity are its fast pace and rhythmic beat.
The music has many origins in the United States. Country music, coming from the suburban areas in the southern United States, is one __4__source.
Country music features simple themes and melodies describing day-to-day situations and the feelings of country people.
Many people appreciate this music because the emotions expressed by country __5__ music songs.
A second origin of American popular music is the blues. It depicted __6__ mostly sad feelings reflecting the difficult lives of American blacks.
It is usually played and sung by black musicians, but it is not popular with __7__ all Americans.
Rock music is a newer form of music. This music style, featuring fast and repetitious rhythms, was influenced by the blues and country music.
It is first known as rock-and- roll in the 1950’s. Since then there __8__ have been many forms of rock music, hard rock, soft rock, punk rock, disco music and others. Many performers of popular rock music are young musicians.
American popular music is marketed to a demanding audience.Now popular songs are heard on the radio several times a day. Somesongs become popular all over the world. People hear these songs sing __9__ in their original English or sometimes translated into other languages.
The words may coincide but the enjoyment of the music is universal. __10__
export作可数名词时指出口商品,同时根据one of 结构也可以知道这里export要用复数结构.
动词play和句子主语American popular music是逻辑动宾关系,必须用被动语态.
5. 改because为because of
此句有过去时间状语 in the 1950’s, 陈述过去的一个事实,故用一般过去时态.