10 阶段检测卷（二）-【满分金卷·必刷题】新教材2022-2023学年高中英语选择性必修第三册 单元双练双测AB卷（人教版2019）

Polar Bear Watching Four years earlier I'd fallen ill because of the ice and cold on 阶段检测卷（二） Country:Canada my first Arctic assignment.When I returned home,I vowed to Departures:sixty trips between Oct.1-Nov.19 devote my photography to the fragile polar environment that had (时间：100分钟分值：120分)》 Every October and November,groups of polar bears gather in attracted me.Shortly afterward I heard about MOSAiC and knew I 第一部分阅读（共两节，满分50分）》 Hudson Bay.As they are normally lonely creatures,this is unusual. had to go. 第一节（共15小题；每小题2.5分，满分37.5分） The bears wait for the ocean to freeze so that they can hunt seals,so By the time the Polarstern set sail from Tromso,Norway,on 阅读下列短文，从每题所给的A、B、C、D四个选项中选出最 this is the perfect opportunity to see them. 超 September 20,2019,I'd been on nine other polar expeditions. 佳选项。 How this vacation helps MOSAiC was different.For one thing,the first few legs took place A If the Arctic ice cap melts due to global warming,polar bears during the long polar night.For another,help was very far away. Elephant Conservation will be in danger.We give a share of our profits to the Polar Bears We arrived at the ice floe()on October 4,one of the last Country:Thailand Alive Charity. days the sun rose above the horizon.Very soon the days passed in % 敞 This is a working vacation at a wildlife centre.Anyone can Your comment darkness. 鞭 become a volunteer if he/she agrees to help the elephant keepers These awesome bears get all the liquid they need from their Photographing was difficult.Wind and blowing snow made it 单 with tasks food hard to see through the camera's view-finder.My hands became 刷 Daily tasks 1.What will an elephant volunteer do? painfully cold.Many times I saw a beautiful moment but couldn't Gather the elephants at 6:30 a.m.Take them to look for food A.Take food for elephants at 6:30 a.m.. capture it because my hands weren't working. 中 长 in the forest.Clean the enclosure.Swim with the elephants in the B.Sweep the houses of elephants. The darkness als