连词用法辨析 提升练 2025年高考英语一轮复习备考

中小学教育资源及组卷应用平台 连词用法辨析 提升练 2025年高考英语一轮复习备考 一、单项选择 1．I will keep drawing and see what happens. _____ I never become famous, this is what I love to do every hour of every day. A．Even if B．Unless C．So long as D．Now that 2．Some countries keep the event casual _____others make it a formal affair. A．when B．where C．while D．which 3．_____ he was tired, he went on working; _____ he knew it wouldn’t last long. A．Although; and B．Although; but C．Since; and D．Though; or 4．With new technology developing rapidly, electronic products can become out of date _____you even figure out how they are operated. A．before B．since C．as D．when 5．You should bring your jacket with you _____ the weather takes a turn and becomes cold later. A．so that B．as if C．in case D．even if 6．If you spend equal time studying each subject, the chances are _____ you may fail in the exam. A．how B．what C．when D．that 7．_____ hobbies can’t bring tangible material benefits, they enrich people’s inner world. A．While B．Unless C．Once D．As 8．Given that cleaning up the environment is a collective effort, we will not be able to achieve significant progress _____ everyone takes responsibility for their action. A．while B．since C．until D．unless 9．_____ he is a boy difficult to get on with sometimes, I quite like him. A．Since B．While C．Until D．When 10． you have finished your work, you can give yourself more time to watch Netflix or have a special dessert. You’ve earned it! A．Before B．Once C．Although D．Until 11．Over-exercising is very dangerous _____ it adds too much burden to the heart. A．even if B．although C．because D．unless 12．—Did you meet with Liu Xiang —No. I had come here earlier! A．If only B．If not C．But for D．For fear 13．Not Thomas, but his two sisters _____ to blame for the accident, _____ they fought to grab the wheel while he was driving. A．are; once B．are; as C．is; since D．is; unless 14．In many ways, time is the most precious thing that we have. Yet most of us treat our time _____ it has hardly any value at all. A．even though B．as though C．though D．although 15．Life is like a one-way race, treasure every moment as time cannot be won again. A．so B．and C．or D．but 16．_____ Susan _____ Amy attended the business conference because they were busy. A．Not only; but also B．Both; and C．Neither; nor D．Either; or 17．It’s getting dark, _____ they’re still working. A．and B．but C．so D．or 18．_____ you are old enough to make your own judgement, you should start to pursue your career. A．Even if B．As though C．Ever since D．Now that 19．He is absent today. That’s _____ he is ill. A．when B．because C．why D．that 20．Mary shut the window just now 　　　she could keep the insects out. A．so that B．when C．till D．after 21．Don’t ask me to explain_____ you really don’t understand. A．unless B．until C．if D．when 22．It was several days _____ I found that I had lost my watch. A．as ... ...