Unit 2 Topic 1. Pollution has caused too many problems Section A 同步练习卷（含解析）

仁爱版九年级上册《Unit 2 Topic 1. Pollution has caused too many problems》同步练习卷（Section A） 一、Ⅰ.单项选择． 1．（3分）﹣How long _____ you _____ here？ ﹣For about two years so far．（　　） A．have； studied B．did； study C．do； study D．were； studying 2．（3分）We have known each other _____ ten years ago．（　　） A．for B．ever C．about D．since 3．（3分）There is _____ pollution in the world． We must stop it．（　　） A．much too B．too much C．many too D．too many 4．（3分）﹣Is the flower beautiful？ ﹣Yes， at _____ it's _____ the one you bought for me．（　　） A．last； as bad as B．least； no better than C．last； not better D．least； no worse than 5．（3分）I can't stand _____ for you so long．（　　） A．to wait B．waiting C．waits D．waited 6．（3分）The boss made child labourers _____ 12 hours every day．（　　） A．working B．works C．work D．to work 7．（3分）_____ the environment is important for human beings．（　　） A．Take care of B．Taking care of C．Took care of D．take the care of 8．（3分）﹣Have you finished your homework？ ﹣Not ___． There are still some exercises to be done．（　　） A．already B．yet C．just D．ever 9．（3分）﹣It smells terrible．What has happened here？ ﹣Look，there is much waste gas _____ from the chemical factory．（　　） A．pour B．pouring C．poured D．Pours 10．（3分）When I was walking in the street yesterday，I saw a UFO _____ over my head．（　　） A．flying B．flies C．flew D．to fly 二、Ⅱ.情景交际．填入适当的句子，补全对话． 11． A：Hello，May! B：Hi，Peter!I haven't seen you for weeks． （1）　 　 A：I have been to Hawaii （夏威夷）． B：How was your journey？ A：Great!Hawaii is a beautiful place． B： （2）　 　 A：I went there by air． B： （3）　 　 A：Yes，I had lived there for 4 years before I came here． B：（4）　 　 A：I traveled with my friends． B： （5）　 　 A：I have been away for about eleven days． B：What a wonderful journey! 三、Ⅲ.完形填空． 12． I can't remember when I started collecting litter．But it was when I got tired of（1）　 　litter nearby that I realized no one else was going to pick it up． I live near a forest in Ohio，America．I can walk there（2）　 　three minutes．I used to love going there to play with my dog．But one day there was（3）　 　much litter there that I became very unhappy．I decided to clean up the forest，and I wanted to（4）　 　happy when I went again．I made my first trip to clean the forest that afternoon．I took a big black rubbish bag with me．Ten minutes（5）　 　I started to pick up litter，my bag was full!There were cans，bottles From then on，I（6）　 　to the forest four times a year to pick up litter．I often stay there for three hours．It makes me feel（7）　 　to do something for the environment．After each trip，I look through all the litter that I've collected．If（8）　 　of it is recyclable（可回收利用的），I'll keep it．I can't understand why people drop litter．But I will keep on picking it up（9）　 　 ... ...