广东省河源市中英文实验学校九年级英语上册《unit 2 saving the earth topic 3 section d》当堂训练无答案 仁爱版.docVIP

《Unit 2 Saving the Earth Topic 3 Section D》 一、单项选择。 ( ) 1.—What will you do with these eggs? – I’ll _____ them according to size. A. sort B. reduce C. prevent D. produce ( ) 2. – Please don’t throw away waste paper here and there. -- ______. A. It’s a pleasure. B. It’s very kind of you. C. Sorry, I won’t. D. OK. I will. ( ) 3. Be careful when you use that knife, _____ you’ll cut yourself. A. and B. but C. or D. so ( ) 4. -- _____ do you visit your grandparents? – Once a week. A. How long B. How often C. How many D. How soon ( ) 5. Though the workers are tired, they don’t want to stop _____. A. working B. work C. to work D. works ( ) 6.Miss Wang knows little English, _____ she can’t understand the instructions on the box of the pills. A. so B. but C. and D. or ( ) 7. ______ the lights when you are not using them. It’ll save electricity. A. Turn on B. Turn off C. Turn down D. Turn up ( ) 8. It’s really clever _____ him to work out the problem. A. for B. of C. to D. with ( ) 9. It’s necessary _____ us to keep the environment clean. A. for B. of C. to D. with ( ) 10. The Internet can be used for _______ jobs. A. find B. to find C. found D. finding 二、根据短汉语提示完成句子。 1. I did my homework _________________ (代替) watching TV yesterday evening. 2. He went out _________________________ (而我待在家里). 3. Everyone ___________________ (应该) know the basic knowledge of first aid (基础急救知识). 4. I want to know the ways _______________________ ( 成为一名绿色卫士). 5. Biogas is a sort of __________________ (可再生能源). 加拿大著名专家(expert) Jim Greenlaw将于本周日来我校作演讲，演讲主题是 Saving Our Earth，假如你是校学生会主席，请写则通知，告诉全校同学。 时间: 上午9: 00 地点: 学校礼堂 要求: 带好笔记本并做好笔记；保持会场安静，不要乱扔垃圾。