Unit 7 The sea Period Four Lesson 4 Sea Stories 课时精练（北师大版必修3，课标通用）
时间：45分钟
Ⅰ.单词拼写
1．Though we have had the boat repaired three times，it still l________.
2．Do you know why a balloon can f________in the air?
3．At the sight of her long lost son，the mother________(认出) him immediately.
4．The weather has been really________(糟糕的) all week，so we had to stay at home.
5．The Titanic s________into the bottom of the sea with over 1,500 passengers aboard.
6．A company with bad management can not s________the market competition.
7．Although they are twins，they are completely________(相反的) in many ways.
8．Fifteen days after e________from prison，the prisoner was caught in a corn field at last.
9．The dog can't________(康复) ever since it was run over by the car.
10．With a________(尖叫声) ，an old man fell off a window to hit the ground heavily.
答案 1.leaks 2.float 3.recognised 4.horrible 5.sank
6．survive 7.opposite 8.escaping 9.recover 10.scream
Ⅱ.短语填空
