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） 条件状语从句：在复合句中，由连词，例如if (假如，如果)，unless (除非)，in case (万一)，as long as (只要)等引导的状语从句叫做条件状语从句。 (1) if “假如，如果”，由if引导得条件状语从句，若主句是将来时态，祈使句或含有情态动词时，从句 常用一般现在时。如： If you are ill, you must go to see the doctor. 你如果生病了，就必须去看医生。 I’ll go to see a film if I have time. 如果有时间，我将去看电影。 Please ring me up if you want to go with me. 如果你想和我一起去，请给我打电话。 (2) unless “除非”，相当于if...not.。如： I won’t go there unless I hear from you. = I won’t go there if I don’t hear from you. (3) in case “万一”，后接 (that)从句。如： In case I forget, please remind me. 万一我忘记了，请提醒我。 (4) as long as “只要”。如： You will learn English well as long as you work hard. 只要你努力，你将会学好英语。 单项选择(本大题共50小题，每小题2分，共100分) 1．_____ he works hard, he will go to college. A．Unless B．Although C．If 2．_____ you study hard, I think you’ll get better grades. A．As long as B．So C．But 3．We will go bike riding _____ it rains this afternoon. A．until B．because C．unless D．and 4．In summer, food will go bad quickly _____ we put it into a fridge. A．if B．unless C．as soon as D．until 5．You can use my car _____ you drive it carefully. A．so B．as long as C．although D．but 6．You can make more friends _____ you are kind and outgoing in the camp. A．as long as B．although C．as soon as 7．They’ll go for a picnic on the beach tomorrow _____ it is fine. A．or B．if C．so D．and 8．I think we will be successful_____ we work hard together. A．although B．as long as C．before D．so 9．—I don’t know how to be successful. —_____ you work hard, your dreams will come true. A．As long as B．As soon as C．As far as 10．—Mom, can I watch TV now —No. You can watch it _____ you finish your homework. A．because B．as long as C．before D．but 11．I think we can finish the work on time _____ we put our time to good use. A．before B．although C．as long as D．as much as 12．We’ll beat COVID-19 _____ we work hard together. A．unless B．as long as C．before 13．—Mom is so tired today. Don’t call her _____ it is necessary. —All right. A．when B．although C．unless 14．—I won’t go to Bill’s birthday party this Friday. —If you don’t, I _____, either. A．do B．won’t C．don’t 15．I _____ her the answer if she _____ me. A．will tell; will ask B．will tell; is asking C．can tell; ask D．will tell; asks 16．—Is your WeChat account (账户) safe —Yes, even my mother can’t use it _____ I tell her the password (密码). A．if B．when C．while D．unless 17．—I find it difficult to learn math well! —_____ you don’t give up (放弃), you will make it. A．As soon as B．As long as C．As well as 18．I _____ tennis with you if it is fine tomorrow. A．play B．playing C．will play D．played 19．—Mom, the mid-term exam is coming. I am a little nervous about it. ... ...