仁爱版九年级英语上册《Unit 2 Topic 3 What can we do at home to protect the environment》专项训练:并列句

Unit2 Topic3 并列句 一、 单项选择题 1. I thought the actor was famous, ________ none of my friends has ever heard of him. A. and B. or C. so D. but 2. Mary, put on your coat, _______ you’ll catch a cold. A. and B. or C. so D. but 3. Cross the road carefully, _______ you’ll keep yourself safe. A. so B. or C. and D. but 4. I really enjoyed your speech, _______ there were some parts I didn’t quite understand. A. because B. for C. until D. though 5. ________ Tom __________ Peter are fond of watching TV. A. Not only; but also B. Both; and C. Either; or D. Neither; nor 6. Be careful, ________ you’ll make mistakes. A. and B. but C. or D. so 7. This is my pen, ______ that is your pencil. A. in B. of C. and D. but 8. He is tall, _______ his son is short. A. when B. or C. while D. and 参考答案及解析 1. D 考查连词的用法。and表并列、顺承；or表选择；so表示结果。从句意看，这里表示转折用but。 2. B 考查固定结构的用法。“祈使句，or+表示将来的简单句”为固定结构，此处or表示“否则”。 3. C 本题考查连词的用法。so意为“因此”，表示结果；or意为“或者；否则”；and意为“和；又”，表示并列；but意为“但是”，表示转折；。句意为“小心过马路，就能使你安全”，故选C。