Unit 3单元话题语法填空专项练习-2022-2023学年选择性必修第一册单元重难点易错题精练（人教版2019）

Unit 3单元话题语法填空专项练习 (名校最新真题) （2022·吉林长春·高二期中）阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。 Kanas is a Mongolian word ____1____(mean) “beautiful and mysterious lake”. Kanas Lake is China’s deepest freshwater lake famous for its picturesque view, and home to 798 species of plants and 117 varieties of birds. ____2____(surround) by snow-capped mountains and heavy forest, Kanas Lake in Burqin takes on different colors in different seasons. Kanas Lake lies in the northern part of Burqin County, Altay Prefecture, Xinjiang Uygur Autonomous Region, 150 kilometers away from Burgin County. The lake water ____3____(come) from the melting water of the mountains such as Kuitun Peak and Friendship Peak. The best time ____4____(visit) the Kanas Lake is in June and September. In June, flowers bloom and trees turn green and everything are full ____5____ energy. The flowers are at their best and Kanas looks like ____6____ ocean of flowers. In September, Kanas enters the pure golden season. ____7____(natural), this is also the best time for photography. Winter operation period (October 16 — April 30) is a perfect ____8____(choose) for visitors with limited budgets. Kanas does not close the mountain in winter, in ____9____ scenic spots are open for business. Visitors will see the fairyland — like original snowy scenery. Kanas will also host five major theme _____10_____(activity), namely, Snow and Ice Festival, Snow Carnival, Winter Ice and Snow Photography Season, Snowboard Invitational, Snow Sculpture Invitational. （2022·黑龙江·佳木斯市第八中学高二期中）阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。 In 2016, Shennongjia made it onto the UNESCO World Heritage List. It ____11____ (award) this status because it meets two ____12____ (criterion). It contains a naturally-balanced environment that allows various species ____13____ (live) and prosper. It is also one of the rare ____14____ (location) in the world   ____15____ scientists can observe in real time the ____16____ (ecology) and biological processes that occur as the plants