内蒙古通辽市开鲁县2019-2020学年第二学期九年级英语3月月考试题（word版无答案，无听力题）

2019-2020学年第二学期九年级3月线上测试 英语试题 一．完形填空 （20分 每小题2分） The world 26 many interesting sounds. Some are unpleasant to our ears while 27 are very pleasant to hear. In single day, you probably hear 28 sounds. All sounds are different. Some 29 loud, some sounds are high, some are low, some sounds are useful. 30 sound, we can't talk or listen to each other. The hooting (鸣笛声) of a car warns people of danger. Some sounds are harmful. When planes fly low 31 the land, the very loud sounds can damage the house. Very loud sound can even make people deaf. We know sound travels about one kilometer in three 32 . In a thunder storm you see the lighting first and then hear the thunder. This is because light travels 33 than sound. Next time you see lighting, count the number of seconds before you hear the thunder. 34 this number by three. This will tell you 35 kilometers away the thunder storm is. 26．A．full of B．fill with C．is filled of D．is filled with 27．A．others B．the other C．another D．other 28．A．hundred of B．hundreds of C．hundreds D．hundred 29．A．may B．maybe C．may be D．can 30．A．Of B．With C．Without D．By 31．A．in B．on C．about D．over 32．A．hours B．days C．minutes D．seconds 33．A．more fast B．much faster C．more faster D．much fast 34．A．Divide B．Give C．Leave D．Put 35．A．how much B．how many C．how far D．how long 二．阅读理解 （A、B、C 共30 分每小题2分） （A） Lab work is fun but you must be careful. Listen carefully when your teacher reads and explains the rules before your first lab lesson. LAB RULES Throughout the lessons * Do not enter the science lab without the teacher's permission(允许). * No food or drinks are to be allowed in the science lab. Before the Experiment * Read all instructions carefully before every experiment(实验). * Prepare all apparatus(仪器)and put them in right places so that you will not knock them over while doing the experiment. During the Experiment * If you are unsure of how to use any apparatus or how to operate, ask your teacher for help. * Never smell or taste chemicals unless your teacher gives permission. After the Experiment * Wash all apparatus after use and return them to the places where they were. * Throw waste materials into proper waste baskets. First Aid * Report all accidents to your teacher immediately. * If you spill any chemicals onto your body or clothing, wash with plenty of water and report to your teacher. 36．You must know the LAB RULES _____ the first lab lessons. A．before B．since C．during D．after 37．It is necessary for you to _____ before every experiment. A．read all instructions carefully B．take enough food and drinks C．smell chemicals immediately D．talk with your classmates. 38．If you are not sure of how to use any apparatus, _____. A．read the rules carefully B．try them again and again C．ask your teacher for help D．return all apparatus to the places where they were 39．The underlined word “spill” means _____. A．照射 B．伤害 C ... ...