1、Unit 2 Saving the Earth Topic 3 Section A当堂训练（预时 20 分钟） 姓名：_班级：九(_)一、单项选择。( ) 1.Work hard, _ you will fail the exam.A. and B. but C. or D. while( ) 2. Our task is _ the lost child.A. finding B. found C. to find D. find( ) 3. We should encourage students _ the environment.A. protect B. protecting C.
2、to protect D. protected( ) 4. Its important _ you _ English.A. of, to study B. for, studying C. of, studying D. for, to study( ) 5. Money is very important _ its not the most important thing.A. or B. and C. so D. but( ) 6. Mr. Green is _ our neighbor _ my English teacher.A. only, except B. either, o
3、r C. neither, no D. not only, but also( ) 7. She is busy _ for the exam, Wed better not disturb her.A. preparing B. to prepare C. get ready D. be ready( ) 8. Although its hard to realize his dream, he never _.A. gives it up B. gives up it C. gives it in D. give in it( ) 9. Do you know _ he was doing
4、 this time yesterday?A. that B. what C. when D. where( )10. There are many beautiful flowers on _sides of the road. They make our city beautiful.A. all B. each C. neither D. both( )11. I like music _Luo Ming likes sports.A. when B. while C. so D. or 二、你能帮助方框中的单词找到家吗？give up, throwaway, make, reuse,
5、protect 1. We shouldnt _rubbish _ in public.2. _ the environment is everybodys duty.3. Its very kind of the volunteers _ efforts to help plant more trees.4. We can _ plastic bags when we go shopping.5. He never _ collecting waste paper.三、按要求完成下列各句，每空一词。1. If you dont hurry up, youll miss the early b
6、us.(同义句转换)_ _, _ youll miss the early bus.2. Work hard. You can finish your homework in two hours. (合并为一句)Work hard _ you can finish your homework in two hours.3. Being a greener person is so easy. (同义句转换)It is not _ _ _ a greener person.4.他真聪敏，能算出这道数学难题。Its very clever _ him _ _ _ this math problem.【学生自主反思】 （写出今日一得和今日不足）今日一得 今日不足 _ 四、完形填空（2*10=20）1-5 BACAB 6-10 ACDBC
