一、选择题1．I’ll go to visit my aunt in England the summer holidays start.A．as soon as B．since C．unless2．—the water was cold , Wei Qinggang jumped into it to save others.A．Although B．When C．If D．Because3．We always don't realize time goes by, ________we're playing games.A．while B．although C．unless D．if4．You will never get anywhere you set a goal. So whatever we do, we should first have a goal.A．unless B．because C．though5．___________ many people may surf the Internet for the latest news, it is impossible that the newspaper will disappear.A．Beacause B．Though C．Since D．Unless6．Li Lei didn’t go to bed his mother came back last night.A．after B．until C．because7．I don’t like nuts ________ they are too hard.A．if B．after C．when D．because8．________decision you make, you must be prepared for the worst.A．Whoever B．Wherever C．Whenever D．Whatever9．—If it________tomorrow, I’ll go fishing.— May I go along with you?A．didn’t rain B．won’t rain C．doesn’t rain10．--We should go to school by bus instead of by car.--Yeah, cars we use, pollution there will be.A．fewer; less B．less; fewerC．the less; the fewer D．the fewer; the less11．Mr. White tells us the calls meeting will be cancelled if no agreement _________ tomorrow. A．is reached B．will be reachedC．is going to be reached D．has been reached12．—You look so sleepy. What’s the matter with you , Carmen?—I’ve been working for ten hours. I am__________tired ___________ I want to sleep.A．so ; that B．such; thatC．between; and D．neither; nor13．_______you can sleep well, you will lose the ability to concentrate, plan and stay active after one or two nights.A．Once B．Unless C．If D．When14．—My son hardly even eats vegetables________ it’s good for his h ealth.— Not a good habit.A．and B．but C．so D．although15．Our teachers have been with us for nearly three years we came to junior high school. We should thank them for what they have done for us.A．until B．before C．since D．while16．Tim is ______ his twin brother. They are both 180 centimeters tall.A．taller than B．shorter than C．as tall as D．not so tall as 17．______________ he is very young, _________________ he can do many things. A．Although；but B．Although；/C．/；although D．But；although18．You can’t watch TV ________ you finish your homework.A．after B．if C．when D．until 19．—How’s the weather tomorrow?—I don’t know if it ___________ tomorrow.—Well, if it ___________, I won’t go out with you.A．will rain; will rain B．rains; rainsC．rains; will rain D．will rain; rains20．I didn't accept his help ________ I wanted to try it myself.A．because B．thoughC．until D．unless21．—How are you going to spend this weekend?—_________ the weather is fine, we’ll climb Mount Tai.A．As well as B．As good as C．As soon as D．As long as 22．Linda was just going out shopping________the telephone rang.A．while B．when C．after D．because23．My father was reading ________ I was sleeping.A．while B．when C．before D．after24．Her only problem, ________ you can call it a problem, is that she expects to be successful all the time.A．if B．because C．though D．since25．________ you've tasted them, you can't imagine how delicious the dishes are. A．Because B．Although C．Unless D．So【参考答案】***试卷处理标记，请不要删除一、选择题1．A解析：A【解析】【分析】【详解】句意：暑假一开始我就去英国看望我姑姑。
考查连词辨析。
as soon as一……就……；since自从；unless除非，根据主句I’ll go to visit my aunt in England是一般将来时，从句the summer holidays start是一般现在时以及语境可知，一……就……符合语境，故选A。
【点睛】As soon as意为“一……就……”引导时间状语从句，遵循“主将从现”原则。
引导时间状语从句的引导词还有before、after、when、while、since等。
例如：As soon as I arrive in Beijing,I will call you.我一到北京就给你打电话。
2．A解析：A【解析】【详解】本题主要考查连词辨析，句意：尽管水很冷，但是魏青刚跳进去救别人。
因此用although 引导让步状语从句；When当……时候；If如果；Because因为，故选A。
3．A解析：A【解析】【详解】句意：当我们打游戏的时候，我们总是无法意识到时间的流逝。
考查从属连词以及状语从句。
while当……时，时间状语从句；although尽管，让步状语从句；unless除非，如果不，条件状语从句；if如果，条件状语从句。
当我们玩游戏时候，我们意识不到时间过得很快。
时间状语从句，故选A。
4．A解析：A【解析】【详解】句意：除非你设定一个目标，否则你永远也到不了任何地方。
所以无论我们做什么，我们首先应该有一个目标。
考查连词。
unless除非；如果不； because因为；though尽管，虽然。
根据“You will never get anywhere”可知下文是unless引导的让步状语从句，此处是“除非你树立目标”，根据题意，故选A。
5．B解析：B【解析】句意：尽管许多人通过网络获取最新消息，但是很可能报纸不会消失。
Because 因为，引导原因状语从句；Though尽管，引导让步状语从句；Since自从，引导时间状语从句；Unless除非，引导条件状语从句。
根据两句话之间的逻辑关系可知应选B。
6．B解析：B【解析】【详解】句意：李雷昨晚直到他妈妈回来才睡觉。
考查连词辨析。
after在……以后；until：直到；because因为。
连词短语not…until：直到……才……；结合句意可知选B。
7．D解析：D【解析】【分析】【详解】句意：我不喜欢坚果，因为他们太硬了。
考察原因状语从句。
if表示如果，after表示在….之后，when当….时候，because因为。
根据句意，这里表示因果关系，所以选D。
8．D解析：D【解析】【分析】【详解】句意：无论你做什么决定，你必须做好最坏的打算。
考查从属连词词义辨析。
A. Whoever无论谁；B. Wherever无论哪里；C. Whenever无论何时；D. Whatever无论什么。
让步状语从句中根据句意表示无论什么决定。