2017-2018学年人教版必修二Unit4 Section 1课时作业含解析 Ⅰ.单词拼写 1．He’s devoted his whole life to the __protection__(保护)of the rare animals. 解析：他终生献身于珍稀动物的保护。 2．She is still __hunting__(搜寻)for a new job. 解析：她还在找新工作。 3．We all heaved a sigh of __relief__(放松)when we heard that they were safe. 解析：当我们听说他们平安无事时，都松了一口气。 4．He tried to attract the waiter’s __attention__(注意)． 解析：他试图引起服务员的注意。 5．This defeat was a __powerful__(沉重的)blow to the enemy. 解析：这次失败是对敌人的有力的打击。 6．It is highly necessary to __secure__(预防)against the dangers of the coming typhoon. 解析：预防即将来临的台风的危险很有必要。 7．I really __appreciate__(欣赏)a good cup of tea. 解析：有好茶一杯，我就真乐在其中了。 8．He needs a high __income__(收入)to support such a large family. 解析：他需要很高的收入才能养活这么大一家子人。 9．The station is two miles __distant__(遥远的)from the school. 解析：学校离车站两英里。 10．The __importance__(重要性)of telling the truth can not be doubted. 解析：讲真话的重要性不容置疑。