北师大版 高二下册 选修模块8 Unit 22 Environmental Protection课时作业含解析（7份打包）.zip

课时作业5　Language Awareness 7, Culture Corner & Bulletin Board
Ⅰ.单词拼写
1．Coal is not a renewable (可再生的) source so we should value it.
2．Illegal (非法的) logging should be prevented.
3．I released (释放) the fox and it ran away.
4．Marine (海洋的) creatures also should be protected.
5．Titanic is said to be sunk by a huge iceberg (冰山)．
6．The atmosphere (气氛) changed as soon as she walked in.
7．She was in Mexico City when the disaster (灾难) happened.
8．The driver was deadly (致命地) hurt in the accident.
Ⅱ.单句语法填空
1．It has already been declared that the contract is illegal.
2．At no time should we give up facing difficulties.
3．This releases them from personal responsibility.
4．Mr White should_have_arrived (arrive) at 8：00 for the meeting, but he didn't show up.
5．I think it is your husband who is to_blame (blame) for the spoiled son.
6．It's illegal (legal) to read people's private letters without permission.
7．Two thirds of the students are (be) from the countryside.
8．The boats remain at sea for an average of ten days at one time.
9．Some fans felt disappointed that few of them had direct access to the pop star after his performance on the stage.
10．The boy was completely absorbed in the science fiction.
Ⅲ.单句改错
1．The computer center is accessible for the students.
for→to
2．I shouldn't watched that movie—it'll give me horrible dreams.
watched 前加 have
3．The company had about