Unit6 Enjoying Cycling Topic 3 Grammar语法 条件状语从句 练习（含解析）

Unit 6 Enjoying Cycling Topic 3 条件状语从句 （时间：60分钟，满分：100分） 可以导条件状语从句的从属连词有很多，例如 if (假如，如果)，unless (除非），suppose (倘若), as long as (只要)等。我们现在主要学习由 if 和 unless 引导的条件状语从句。如: If it doesn't rain tomorrow, we are going to the Great Wall. 如果明天不下雨，我们就去长城。 If you are tired, you may go to bed. 你如果累了，就去睡觉。 He won't be able to catch up with us unless he runs faster. 他不可能赶上我们，除非他跑得更快此。 He'll go there unless it rains. 如果不下雨，他就会去那儿。 温馨提示 1. if 引导的状语从句经常可以和 unless 引导的状语从句互相转换。如: He'll go there if it doesn't rain. = He'll go there unless it rains. 2.和部分时间状语从句一样，在条件状语从句中， 如果主句是一般将来时，从句则用一般现在时表示将来。如:If everyone obeys the traffic rules, the roads will be safer. 单项选择(本大题共50小题，每小题2分，共100分) 1．I will leave here as soon as I finish the dinner _____ she asks me to stay. A．until B．so C．unless 2．—Would you like to go camping with me this Sunday —If it _____, I will go. A．rains B．won’t rain C．doesn’t rain 3．—Is your WeChat account safe —Yes, even my father can’t use it _____ I tell him the password (密码). A．unless B．if C．since 4．We will have no water to drink _____ we save water now. A．though B．before C．unless 5．—What are you going to do next Saturday —I will go camping with my best friend _____ it rains. A．until B．unless C．so 6．You can’t pass (通过) the exam, _____ you study hard. A．if B．unless C．because 7．You can’t use my computer _____ you promise to care for it. A．unless B．until C．if 8．If it _____ tomorrow, we will go hiking at Cool City Park. A．doesn’t rain B．don’t rain C．won’t rain 9．—Did Tina finish her job —I don’t know. But I think she _____ me a call if she finishes. A．gave B．gives C．is giving D．will give 10．We won’t finish the work on time _____ we work together. A．unless B．after C．since D．if 11．Even if we learn something very well, we may still forget it _____ we use it. A．until B．unless C．though D．if 12．You won’t pass the exam _____ you study hard. A．until B．though C．because D．unless 13．—Are you going to climb the mountain tomorrow —Yes. Only if it _____ tomorrow morning. A．rains B．will rain C．doesn’t rain 14．We can’t solve the problem _____ we have more time. A．because B．if C．but D．unless 15．—Would you like to go shopping with us tomorrow — If it _____, I’ll go with you. A．doesn’t rain B．will rain C．won’t rain 16．You can see lots of old people dancing together in the park if it _____ in the evening. A．won’t rain B．didn’t rain C．doesn’t rain 17．—Will you go to the piano concert with your best friend Gongga from Tibet —Of course. I _____ unless he goes. A．won’t go B．will go C．go D．don’t go 18．—We’ll have a picnic _____ it doesn’t rain tomorrow. —Have a nice day! A．when B．because C．if 19．—Do you know if your cousin will come tom ... ...