Unit 7 Section Ⅲ Lesson 4【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 Ⅲ　Lesson 4 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. Though we have had the boat repaired three times, it still l________. 答案：leaks 2. Do you know why a balloon can f________ in the air? 答案：float 3. The Titanic s________ into the bottom of the sea with over 1,500 passengers aboard. 答案：sank 4. A company with bad management can not s________ the market competition. 答案：survive 5. Fifteen days after e________ from prison, the prisoner was caught in a corn field at last. 答案：escaping 6. At the sight of her long lost son, the mother ________ (认出) him immediately. 答案：recognised 7. The weather has been really ________ (糟糕的) all week, so we had to stay at home. 答案：horrible 8. Although they are twins, they are completely ________ (相反的) in many ways. 答案：opposite 9. The dog can't ________ (康复) ever since it was run over by the car. 答案：recover 10. With a ________(尖叫声), an old man fell off a window to hit the ground heavily. 答案：scream Ⅱ. 选词填空 pic