九师联盟商开大联考2025学年高三下学期期终考前模拟英语试题含解析.doc

九师联盟商开大联考2025学年高三下学期期终考前模拟英语试题请考生注意：1．请用2B铅笔将选择题答案涂填在答题纸相应位置上，请用0．5毫米及以上黑色字迹的钢笔或签字笔将主观题的答案写在答题纸相应的答题区内写在试题卷、草稿纸上均无效2．答题前，认真阅读答题纸上的《注意事项》，按规定答题第一部分 （共20小题，每小题1.5分，满分30分）1．Johnson hasn’t felt any effect the new dieting recipe has him since he tried to lose weight three months ago.A．for B．to C．on D．with2．Believe it or not, it is ________________ that causes your illness.A．because of your being overweight B．because you are overweightC．you are so overweight D．your being overweight3．We all know that good results ________ for you when you start doing things you love.A．are waiting B．have waitedC．have been waiting D．will be waiting4．Nowadays, more and more Chinese homes have the technology and equipment ______ to do online shopping.A．needed B．needingC．need D．to need5．The police are offering ______ reward of $50,000 for information leading to the arrest of _____ murderer.A．the; the B．a; a C．the; a D．a; the6．The girl is sure to become a good actress __________ she gets the right training.A．until B．if C．although D．unless7．I prefer a school ______teachers have to work as a team, instead of fighting against each other.A．where B．that C．as D．when8．The whole nation is struggling to work out an inexpensive ______ effective solution to smog.A．yet B．still C．or D．though9．Among the crises that face humans ________ the lack of natural resources.A．is B．are C．is there D．are there10．—I will pick you up at 7 o’clock tomorrow morning. Is that all right?—________. See you then.A．I’d love to. B．That’s settled.C．It’s up to you D．My pleasure11．Mr. Zhang gave all textbooks to all the pupils, except ____________ who had already taken them.A．these B．onesC．those D．the others12．He ________ in a university for five years, but now he runs a company of his own.A．has taught B．had taughtC．taught D．has been teaching13．Wild applause ______when the crowd waiting heard the announcement of the arrival of the pop star at their community.A．made out B．broke out C．let out D．worked out14．It was only after a family related conversation ______________ I found out she was actually my distant cousin.A．when B．thatC．which D．who15．— Did you go to last night’s concert?— Yes. And the girl playing the violin at the concert _______ all the people present with her excellent ability.A. impressed B．compared C．conveyed D．observed16．It’s really stupid of you ____ him the news yesterday so that it has been disturbing him all the time．A．having told B．telling C．to tell D．to have told17．--Hello，________________--Oh，sorry. I've got the wrong number.A．Dr. Brown's office. B．Who's that speaking？C．Can I help you？ D．Is that Dr. Brown？18．A public health campaign _____ the number of heart disease deaths by 80 percent over the past three decades．A．had reduced B．had been reducedC．has reduced D．has been reduced19．—I’m burnt out as I’ve been working on my essay all the time.— ____________. You’ll surely make it.A．Don’t put on airs B．Give me a breakC．Don’t get on my nerve D．Hang in there20．The teacher’s voice still remained calm ______ she was getting annoyed.A．as long as B．even ifC．as if D．now that第二部分 阅读理解（满分40分）阅读下列短文，从每题所给的A、B、C、D四个选项中，选出最佳选项。

21．（6分）A team of engineers at Harvard University has been inspired by Nature to create the first robotic fly. The mechanical fly has become a platform for a series of new high-tech systems. Designed to do what a fly does naturally, the tiny machine is the size of a fat housefly. Its mini wings allow it to stay in the air and perform controlled flight tasks.“It’s extremely important for us to think about this as a whole system and not just the sum of a bunch of individual components,” said Robert Wood, the Harvard engineering professor who has been working on the robotic fly project for over a decade. A few years ago, his team got the go-ahead to start piecing the components together. “The added difficulty with a project like this is that actually none of those components are off the shelf and so we have to develop them all on our own,” he said.They engineered a series of systems to start and drive the robotic fly. “The seemingly simple system which just moves the wings has a number of interdependencies on the individual components, each of which individually has to perform well, and then has to be matched well to everything it’s connected to,” said Wood. The flight device was built into a set of power, computation, sensing and control systems. Wood says the success of the project proves that the flying robot with these tiny components can be built and manufactured.Wood says the design offers a new way to study flight mechanics and control at insect-scale. Yet, the power, sensing and computation technologies on board could have much broader applications. “You can start thinking about using them to answer open scientific questions, you know, to study biology in ways that would be difficul。