【高考领航】系列课程是针对高中学生的复习资料，这篇内容是关于2014-2015学年北师大版必修3高中英语Unit7 Lesson3 "The Sea World"的课时训练，旨在帮助学生巩固和提高对本单元知识的理解与应用。
在单词拼写部分，我们看到以下几个词汇的练习：
1. "ar_____________ Beijing duck" 应填写 "authentic"，意为“正宗的北京烤鸭”。
2. "tomatoes and f____________ eggs" 应填写 "fried"，意为“西红柿和煎鸡蛋”。
3. "Dip the dumplings in the v___________" 应填写 "vinegar"，意为“将饺子蘸醋”。
4. "all our _____________ (顾客)" 应填写 "customers"，意为“我们所有的顾客”。
5. "____________ (黄瓜) ones" 应填写 "cucumber"，意为“黄瓜口味的”。
6. "on the _________ (烤架)" 应填写 "grill"，意为“在烤架上”。
句型转换部分，涉及了多种句型结构的变换：
1. "The boy stared at me curiously." 变为 "The boy stared at me with curiosity."
2. "If you break the law, you'll get punished sooner or later." 变为 "If you break the law, you'll never escape being punished."
3. "The price of the dress is 300 yuan, but I bought it at the price of 210." 变为 "The price of the dress is 300 yuan, but I bought it at a 30% discount."
4. "He felt sorry that he promised to go to the party, but he didn't." 变为 "He felt sorry that he had promised to attend the party, but he didn't."
5. "I don't know how he regained his trust." 变为 "I don't know how he restored his trust."
在单句改错环节，我们需要找出并改正错误：
1. "She is not satisfied with your answer. It couldn't have been any better." 正确，无需修改。
2. "I have piles of papers typed but I type so slowly." 错误，应改为 "I have piles of papers to type but I type so slowly."
3. "People have always been curious at how living things on the earth exactly began." 错误，应改为 "People have always been curious about how living things on the earth exactly began."
4. "The hotel is wonderful. We couldn't have found a better one." 正确，无需修改。
5. "There was an oil painting laying in the corner. It had lain there for several days." 错误，应改为 "There was an oil painting lying in the corner. It had lain there for several days."
6. "You should stick to a balance diet if you want to keep healthy." 错误，应改为 "You should stick to a balanced diet if you want to keep healthy."
7. "You ought have helped him yesterday. He hasn’t finished the work till now." 错误，应改为 "You ought to have helped him yesterday. He hasn’t finished the work till now."
通过这些练习，学生可以提升词汇记忆、句型理解和语法修正能力，为高考英语考试做好充分准备。同时，这节课也强调了实际应用英语的能力，让学生能在日常对话和写作中更加自如地运用所学知识。
