Unit 6 An old man tried to move the mountains Grammar语法Unless,as soon as和so that引导的状语从句 练习（含解析）

Unit 6 An old man tried to move the mountains Unless,as soon as和so that引导的状语从句 （时间：60分钟，满分：100分） 一、单项选择(本大题共50小题，每小题2分，共100分) 1．I won’t go to the movie this Sunday _____ I finish my homework. A．unless B．because C．however D．if 2．—In summer, milk will go bad quickly _____ it is put into a fridge. —Yes. So I buy a little every time. A．if B．unless C．though D．until 3．Remember you will fail in the exam _____ you take it seriously. A．unless B．if C．after D．because 4．You’ll never know the truth _____ you go out and look for it yourself. A．if B．though C．unless D．since 5．—Your grandparents often take exercise in the park. —Yeah, _____ rain or snow stops them. A．as long as B．until C．unless D．because 6．—You won’t be successful _____ you work hard. —I agree. That’s _____ everyone is making an effort to realize their dreams. A．until; why B．unless; because C．unless; why D．until; when 7．I won’t go to the movies this afternoon _____ I’m free. A．unless B．if C．when 8．— Is this math problem really difficult — Yes, even the top student can’t solve it _____ our teacher shows us the answer. A．when B．if C．unless D．until 9．_____ you study hard, you won’t get good grades. A．If B．Unless C．Before D．So 10．Your success will be away _____ you work hard. A．if B．because C．unless D．since 11．In summer, food will go bad quickly _____ we put it into a fridge. A．if B．unless C．when D．until 12．— Do you always keep your worries to yourself — Of course not! We’ll certainly feel worse _____we talk to someone about our problems. A．because B．when C．unless D．if 13．—We will lose the match _____ we make some changes. —Yes, but I wonder what we can do. Let’s ask Miss Wang for help. A．unless B．since C．because 14．—Mike, let’s prepare for our basketball game. —OK. We’ll lose the game _____ we try our best. A．if B．because C．unless D．until 15．—We can’t be successful _____ we keep working hard. —I agree with you. A．if B．unless C．because D．although 16．—How can I get into a good college, Mom —Mike, _____ you work hard, you will never make it. A．unless B．until C．when D．before 17．—The book seems a little boring. —You won’t enjoy it _____ you put your heart into it. A．when B．if C．after D．unless 18．There are no buses to the beach. _____ you have a car, it’s difficult to get there. A．Unless B．Since C．Because 19．I will go swimming tomorrow _____ it is very cold. A．so B．if C．when D．unless 20．He won’t miss the night school courses _____ bad weather stops him. A．until B．unless C．if D．when 21．The family was _____ poor _____ they couldn’t buy a TV set. A．so; that B．not; until C．not; but D．such; that 22．— Eileen Gu is _____ excellent _____ we love her so much. — I agree with you. A．so; that B．such; that C．too; to D．as;as 23．She worked _____ hard _____ everything was ready by 6 o’clock. A．too; to B．enough; to C．so; that 24．—__ ... ...