复习专题连词专项练习(附答案)一、初中英语连词1．— Do you know ____________Grandma is going to visit us？—Next Saturday. She told me on the phone.A. whereB. whyC. whenD. whether【答案】 C【解析】【分析】句意：——你知道奶奶什么时候来看望我们吗？——下周六。
她在电话告诉我们的。
where 哪里；why 为什么；when 何时；whether是否. 根据答语next Saturday，可知问的是时间，用when提问，故选C。
【点评】本题考查疑问词辨析。
根据答语确定所使用的疑问词。
2．____it rained a lot, we enjoyed our holiday.A. AlthoughB. BecauseC. UnlessD. However【答案】 A3．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】 B4．They waited ____ it was dark before leaving, ____ they didn't want anyone to see them leave.A. since; becauseB. until; asC. unless; butD. so; because【答案】 B5．Some people won't realize the importance of their health ____ they lose it.A. becauseB. afterC. whenD. until【答案】 D6．_____________ my brother arrived in Thailand, he visited the local biggest temple at once. A. As soon as B. While C. Until D. Before【答案】 A7．My wallet dropped on the ground ________________ I was walking.A. beforeB. afterC. whileD. because【答案】 C8．Peter bought some goldfish ______________ he found it difficult to raise them.A. becauseB. orC. thoughD. until【答案】 C9．The situation is becoming more serious ________________ we do something to save the Earth.A. ifB. whenC. becauseD. unless【答案】 D10．Yesterday morning I was just leaving the telephone rang.A. whenB. whileC. becauseD. since【答案】 A11．Your dream will come true ______________ you put your heart and soul into it.A. ifB. unlessC. althoughD. until【答案】 A【解析】【分析】句意：如果你全心全意，那么你的梦想将会实现。
A.如果；B.除非；C.虽然；D.直到……为止。
分析句子可知，这是一个主从复合句，挖空后引导一个条件状语从句，引导词应用if，如果，故选A。
【点评】考查从属连词辨析。
注意if，unless，although和until的词义和用法。
12．After the new high-speed railway line began operations, the time on the trip from Lianyungang to Qingdao now is much less than __________in the past.A. oneB. thisC. thatD. it【答案】 C【解析】【分析】句意：新高速铁路开通后，连云港到青岛的时间比过去少了很多。
A：one，一，同类中的一个；B：this（指时间、距离较近或下文要提到的人或事物）这个；C：that，（指时间、距离较远或指上文提到过人或事物）那，那个；D：it它指与上文的同一个。
根据 the time on the trip from Lianyungang to Qingdao now，可知是指上文提到过时间，要用that。
故选C。
【点评】考查连词辨析。
理解选项意思和用法，根据句子的语法结构，选择正确的连词。
13．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。
14．—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】 B15．In summer, food will go bad quickly we put it into a fridge.A. ifB. unlessC. as soon asD. when【答案】 B【解析】【分析】句意：在夏天，食物会很快的变质，除非我们把它放进冰箱里。
if 如果；unless除非；as soon as一……就……while当……的时候。
根据常识可知在夏天食物放在冰箱才不会马上变质，此处是unless引导的条件状语从句，故选B。
【点评】此题考查连词辨析。
弄清所给连词意思，然后根据上下文的联系确定所使用的连词。
16．My best friend and I haven't seen each other ___________ she went to the USA 10 years ago.A. whenB. ifC. althoughD. since【答案】 D【解析】【分析】句意：自从我的朋友十年前去了美国，我和我的朋友们就没有见过面。
A.当……时候；B.如果；C.尽管；D.自从。
本句为时间状语从句，主句为现在完成时，从句为一般过去时，因此使用since。
故答案是D。
【点评】考查连词辨析，注意since连接的时间状语从句，主句为现在完成时，从句为一般过去时。
17．—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。
18．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。
19．—Li Ming, are you leaving for Hangzhou for your trip tomorrow?—No. It will be three days _______ I start my trip.A. afterB. asC. beforeD. when【答案】 C【解析】【分析】句意：——黎明，你明天动身前往杭州旅行吗？——不，三天后我才开始旅行。
固定句式，it be+时间段+before，……过了多久才……，故选C。
【点评】考查连词辨析，固定句式it be 段时间before…。
20．_______________ you start right now, you will be late for the meeting.A. UnlessB. IfC. SinceD. As【答案】 A【解析】【分析】句意：除非你现在就开始，否则你开会就要迟到了。
A.除非......否则；B.如果；C.自从；D.因为。
除非现在开始，否则开会会迟到，所以用unless，故选A。
【点评】考查连词辨析，首先识记连词词义，然后根据句意确定。
21．The teacher got angry _________________ what we had done in class yesterday.A. becauseB. because ofC. asD. but【答案】 B【解析】【分析】句意：老师因为我们昨天在课堂上做的事情感到生气。
A因为，引导原因状语从句，B因为，引导名词从句，C由于，引导原因状语从句，D但是，what we had done in class yesterday是名词从句，故用because of引导，故选B。