连词知识点总结一、初中英语连词1．Yesterday morning I was just leaving the telephone rang.A. whenB. whileC. becauseD. since【答案】 A2．—Why do many kids spend more time playing computer games?—Because their parents are _____ busy _____ they have little time to stay with their children. A. too, to B. so, that C. such, that D. enough, to【答案】 B3．The environment will be much worse ______everyone has a sense of protecting it.A. unlessB. ifC. so that【答案】 A【解析】【分析】句意：除非每个人有保护环境的意识，否则环境将会更糟糕。
A除非……否则；B如果；C为了。
除非有环保意识，否则环境将变得更糟，本句是unless引导的条件状语从句，故答案选A。
【点评】考查连词辨析，首先识记连词词义，然后根据词义和句意确定。
4．—Is your WeChat account （账户） safe?—Yes, even my father can't use it __________ I tell him the password.A. whenB. unlessC. whileD. if【答案】 B【解析】【分析】句意：——你的微信账号安全吗？——是的，甚至我父亲都不能使用，除非我告诉他密码。
when什么时候；unless除非；while当……时候；if如果，根据——Is your WeChat account （账户）safe?—Yes,可知我的账号很安全，所以除非我告诉他密码没人能上我的微信。
故选B。
【点评】此题考查连词辨析。
根据上下文的联系确定所使用的连词。
5．—We should work hard. We'll never give up. China dream can come true.—I think so. Let's try our best.A. ButB. AndC. Or【答案】 B【解析】【分析】句意：——我们应该努力学习，我们就将永不放弃，这样中国梦可以实现。
——我这样认为。
让我们尽我们最大努力。
A但是表示转折；B和，表示并列；C或者，表示转折。
根据题干可知，句子前后是并列关系，则应用and，故答案选B。
【点评】考查连词辨析，首先识记连词词义，然后根据句意确定。
6．— Would you like to go camping this weekend?— I'd love to, ______________ I can't. I have to prepare for the English Speech Contest.A. andB. orC. butD. so【答案】 C【解析】【分析】句意：——这个周末你想去野营吗？——我很想去，但不行。
我得准备英语演讲比赛。
A 和，表示并列或顺承；C 或者，表示选择；C 但是，表示转折；D 因此，表示结果。
根据答语中的I'd love to, 与I can't. I have to prepare for the English Speech Contest.可知，这两个语句表示转折，要用but，故选C。
【点评】考查连词辨析。
注意每个连词的含义及用法，根据语境确定最佳选项。
7．The Great Wall is famous lots of visitors all over the world come to visit it every year.A. so; thatB. such; thatC. enough; thatD. very; that【答案】 A【解析】【分析】句意：长城是如此著名，以至于每年都有许多世界各地的游客来参观它。
enough和very不引导从句，故C，D选项被排除，so+形容词+that，引导结果状语从句，such+名词+that，引导结果状语从句，famous是形容词，故选A。
【点评】考查连词辨析，注意such+名词+that，引导结果状语从句的用法。
8．Although he is a little boy, _____he speaks English well.A. /B. butC. soD. and【答案】 A【解析】【分析】句意：虽然他是个小男孩，但他英语说得很好。
although引导的让步状语从句，不和but同时出现，故选A。
【点评】考查连词，注意although不和but同时出现的用法。
9．Your spoken English will get better and better ______________ you practise speaking more.A. beforeB. ifC. thoughD. until【答案】 B【解析】【分析】句意：如果你多练习说英语，你的英语口语会越来越好。
A：before 在……前； B： if 如果；C： though 虽然；D： until直到……才（止）。
根据前后句意思，可知后句是前句发生的条件，故选B。
【点评】考查连词辨析。
根据前后句的关系，选择正确的连词。
10．You'd better travel around Nanjing with a local tour guide ______________ you want to know more about its culture.A. unlessB. untilC. althoughD. if【答案】 D【解析】【分析】句意：如果你想了解南京的文化，最好带着当地的导游游览一下。
A：unless除非；B： until 直到……才（为止）；C： although 尽管；D： if如果。
导游带领游览是了解南京的条件，因此要用从属连词if，故选D。
【点评】考查连词辨析。
理解连词的词义和用法，根据前后句的关系，选择正确的连词。
11．A recent survey shows that 44 percent of Americans want to use self-driving cars, _________ 34 percent believe that they will make the roads mote dangerous.A. althoughB. becauseC. if【答案】 A【解析】【分析】句意：一个近来的调查显示44%的美国人想要使用无人驾驶车，尽管34%的人相信它们会让道路更加危险。
A. 尽管；B. 因为；C. 如果，根据两句的关系可知是让步状语从句，although：尽管，故选A。
【点评】考查连词辨析，根据语境确定两句的关系，选出合适的连词。
12．Could you tell me __________the singer will come to our school or not?A. ifB. whetherC. thatD. what【答案】 B【解析】【分析】句意：你能告诉我歌手是否会来我们学校吗？whether...or not，固定搭配，是否，故选B。
【点评】考查固定搭配，注意whether...or not的用法。
13．Some people waste food___________ others haven't enough.A. whileB. duringC. whenD. which【答案】 A14．The little boy was______ excited _____ say a word when he knew the result of the final exam.A. too; toB. so; thatC. so; asD. such; that【答案】 A【解析】【分析】句意：当这个小男孩知道期末考试的结果时，他激动得说不出话来。
A 太而……不能，不引导从句，B如此……以至于，修饰形容词，引导结果状语从句，C和……一样，不引导从句，D如此……以至于，修饰名词，引导结果状语从句，excited是形容词，此处是结果状语从句，故选A。
【点评】考查连词辨析，注意so...that引导结果状语从句的用法。
15．___________three fourths of the Earth's surface is covered with water, 97 percent of it is salt water in the sea.A. ButB. AlthoughC. AsD. However【答案】 B16．Study hard, _______ our parents will be disappointed.A. andB. butC. orD. because【答案】 C17．I don't like western food. I seldom eat it ______________ to McDonald's with my daughter.A. ifB. whenC. asD. unless【答案】 D18．_____________ my brother arrived in Thailand, he visited the local biggest temple at once.A. As soon asB. WhileC. UntilD. Before【答案】 A19．—Could you tell me more about the movie Frozen II __________ you have watched it.—No problem. But you'd better watch it in person __________ I can't express its beauty.A. since; soB. unless; asC. since; as【答案】 C20．—The air pollution is terrible.—It will be worse ______ we take action to protect the environment.A. ifB. unlessC. untilD. when【答案】 B21．You will find it useful to learn to study by yourself _____ you go to college.A. whileB. untilC. SinceD. when【答案】 D22．The film is really exciting. the students their teacher is enjoying the film.A. Both; andB. Not only; but alsoC. Either; orD. Neither; nor【答案】 B23．____it rained a lot, we enjoyed our holiday.A. AlthoughB. BecauseC. UnlessD. However【答案】 A24．It won't be a long time ________ your son comes back. Don't be worried.A. sinceB. asC. beforeD. unless【答案】 C25．Emily, you are playing video games again! Study hard, ______ you will fail in the coming exam.A. thenB. soC. andD. or【答案】 D【解析】【分析】句意：Emily，你又玩游戏！努力学习，否则你将在接下来的考试中失败。