2019届高考英语全程训练：七选五·专练(一)

专练(一) (2018·南宁市高三摸底考试) Everyone knows how important trees are to the well­being of the earth.__1__ By providing shade for people to enjoy time outside，trees can shade our homes to keep them cooler in the summertime.They can hide unsightly(不美观的)views，reduce noise from nearby roads，and serve as windbreaks.Many types also produce flowers and fruit.These tall plants simply make our homes and neighborhoods more attractive. Choosing Trees __2__ Planting a tree is a long­term project.Large shade varieties，especially，take a long time to grow.And once planted，they are difficult to move.Trees can also be a significant financial investment，so it's important to choose wisely. __3__ You may not have room to grow all the types you want to try.So take the time to choose a plant you like that also will grow well in the conditions you can provide.Trees vary widely in their need for space，light，and soil conditions. Care Once you've made a choice，you'll need to prepare your site for planting.You may nee