Unit7 完形填空和阅读理解专项练-2022-2023学年初中英语人教版八年级下册

Unit7 完形填空和阅读理解专项练 一、完形填空 Canada is a huge place, and it’s about 4,600 km from north to ____1____ and 5,500 km from east to west. It’s the ____2____ largest country in size in the world (Russia being the largest), ____3____ only 0.5% of the world’s population live there. In some ways Canada is many ____4____ in one. About half of Canadians have their roots (根) in Britain and France. Although it is cold and  ____5____, some of them still live on their traditional lands, where they hunt (打猎) and fish for ____6____. Many others have moved to cities across Canada. Canada is home to lots of wonderful ____7____ animals, from bears, wolves and mountain lions to smaller animals like rabbits. The country’s lakes and rivers are full ____8____ fish. Canadians work hard to ____9____ wild animals, and the country has 41 national (国家的) parks. However, some species (物种) like wolves and Atlantic fish are ___10___ because of overhunting and overfishing by humans. 1．A．east B．west C．south D．north 2．A．first B．second C．third D．fourth 3．A．or B．if C．so D．but 4．A．symbols B．nations C．cities D．areas 5．A．freezing B．relaxing C．exciting D．amazing 6．A．love B．fun C．food D．exercise 7．A．wild B．huge C．ancient D．brave 8．A．with B．for C．from D．of 9．A．develop B．protect C．research D．realize 10．A．talented B．surprised C．endangered D．changed Natural resources (自然资源) are things that we use that come from Earth. Our natural resources are limited. This means that they will not ____11____ forever. Some are renewable (可再生的), like when you plant a new tree when you ____12____ one down. Others are not renewable, like when you dig coal out of the ___13___. Once it is used, it is gone. People realize the ____14____ that Earth’s natural resources are limited, and can do things to help conserve (节约) those resources. ____15____ you try to conserve a natural resource, you try to use less of it, so it does not get used up so _____16_____. One way that people conserve fuel, like gasoline, is by riding a bicycle or wal