雅思閱讀輔導：美國空中交通管制區(qū)域的劃分

　　閱讀段落

　　To meet this challenge, the following elements were put into effect. First, ATC extends over virtually the entire United States. In general, from 365m above the ground and higher, the entire country is blanketed by controlled airspace. In certain areas, mainly near airports, controlled airspace extends down to 215m above the ground, and, in the immediate vicinity of an airport, all the way down to the surface. Controlled airspace is that airspace in which FAA regulations apply. Elsewhere, in uncontrolled airspace, pilots are bound by fewer regulations. In this way, the recreational pilot who simply wishes to go flying for a while without all the restrictions imposed by the FAA has only to stay in uncontrolled airspace, below 365m, while the pilot who does want the protection afforded by ATC can easily enter the controlled airspace.

　　段落大意

　　本段介紹了為了應(yīng)對美國空中交通復(fù)雜的局面所采取的措置讓航空交通管制范圍遍布全國、在受管制區(qū)域和不受管制的區(qū)域的區(qū)分，以及這樣分區(qū)的好處。

　　閱讀筆記

　　To meet this challenge：

　　ATC extends over the entire United State

　　Controlled airspace: FAA regulations apply uncontrolled airspace: fewer regulations

　　邏輯關(guān)系

　　1. 對比

　　The recreational pilot who simply wishes to go flying for a while without all the restrictions imposed by the FAA has only to stay in uncontrolled airspace, below 365m.

　　The pilot who does want the protection afforded by ATC can easily enter the controlled airspace.

　　閱讀段落

　　To meet this challenge, the following elements were put into effect. First, ATC extends over virtually the entire United States. In general, from 365m above the ground and higher, the entire country is blanketed by controlled airspace. In certain areas, mainly near airports, controlled airspace extends down to 215m above the ground, and, in the immediate vicinity of an airport, all the way down to the surface. Controlled airspace is that airspace in which FAA regulations apply. Elsewhere, in uncontrolled airspace, pilots are bound by fewer regulations. In this way, the recreational pilot who simply wishes to go flying for a while without all the restrictions imposed by the FAA has only to stay in uncontrolled airspace, below 365m, while the pilot who does want the protection afforded by ATC can easily enter the controlled airspace.

　　段落大意

　　本段介紹了為了應(yīng)對美國空中交通復(fù)雜的局面所采取的措置讓航空交通管制范圍遍布全國、在受管制區(qū)域和不受管制的區(qū)域的區(qū)分，以及這樣分區(qū)的好處。

　　閱讀筆記

　　To meet this challenge：

　　ATC extends over the entire United State

　　Controlled airspace: FAA regulations apply uncontrolled airspace: fewer regulations

　　邏輯關(guān)系

　　1. 對比

　　The recreational pilot who simply wishes to go flying for a while without all the restrictions imposed by the FAA has only to stay in uncontrolled airspace, below 365m.

　　The pilot who does want the protection afforded by ATC can easily enter the controlled airspace.