2017-2018学年人教版必修二Unit2 Section 1课时作业含解析 Ⅰ.单词拼写 1．Most of the relief work was done by __volunteers__(志愿者)． 解析：大部分的救援工作都是由志愿者完成的。 2．Companies must be able to __compete__(竞争)in the marketplace. 解析：公司必须学会在市场经济中竞争。 3．This is a __regular__(定期的)bus service to the airport. 解析：这是定时开往飞机场的公交班车。 4．The Olympic winner received a gold __medal__(牌)as an award. 解析：奥运会上的获胜者得到一枚金牌作为奖赏。 5．Her word has a __magical__(不可思议的)effect on us. 解析：她的话对我们有不可思议的影响力。 6．Robots are __replacing__(取代)people on assembly lines. 解析：机器人在生产线上正在取代人。 7．He finally __admitted__(承认)that he had stolen a purse. 解析：他最后承认他曾偷过一个钱包。 8． __Nowadays__(现今)young people like to wear their hair long. 解析：现在的年轻人喜欢留长发。 9．Now you are 18，you should have more sense of __responsibility__(责任)． 解析：你已年满18岁，你应该有更多的责任感。 10．We will all have a course in __ancient__(古代的)history next term. 解析：下学期，我们将会开设古代史这一门课程。