Unit 7 Section Ⅱ Lesson 2 & Lesson 3【练习】-2020-2021学年高一英语同步“教学帮”（北师大版必修三）

Unit 7 The Sea--Section Ⅱ　Lesson 2 & Lesson 3 课后演练提能-北师大教材同步 [夯实·基础知识] Ⅰ. 单词拼写 1. Fresh food without using c________ is better for your health. 答案：chemicals 2. The college graduated 50 students from the science d________ last year. 答案：department 3. It may take a long time to find a s________ to the problem. 答案：solution 4. If you can't h________ the job, I'll get someone else to do it. 答案：handle 5. There should be a ________ (禁止) on talking loudly in cinemas. 答案：ban 6. We must ________ (教育) the students to become useful people for our motherland. 答案：educate 7. He buried the treasure to prevent its ________(发现)． 答案：discovery 8. The beautiful beaches are the island's main ________ (吸引人的地方)． 答案：attraction 9. We all know he is an ________ (有活力的) person and he can get things done in time. 答案：energetic 10. The rope is about 10 meters in ________ (长度)． 答案：length Ⅱ. 选词填空 watch out, at a discount, uptodate, make a new discovery, play tricks on