人教版初三英语原因状语从句考点总结.docx
(每日一练)人教版初三英语原因状语从句考点总结单选题1、I don' t like the T-shirt if s too big for me.A . soB . butC . whenD . because答案:D解析:句意:我不喜欢这件T恤,因为对我来说太大了。考查连词辨析。so所以;but但是;when当时;because因为。“if s too big for me”是ul don' t like the T-shirf的原因,用because弓I导原因状语从句。故选D。2、We were at a disadvantage we did not have a very good knowledge of the language the otherswere using.A . becauseB . althoughC . untilD . unless答案:A解析:句意:我们处于劣势,因为我们对其他人使用的语言不太了解。考查连词辨析。because因为;although虽然;until直到;unless除非,根据所给空前面的We were at a disadvantage 和后面的 we did not have a very good knowledge of the language the others were using 可知, 是 因果关系,故选A。小提示:because和because of意为“因为”,区别如下:because后面接句子。例如:He is late for school because he gets up late他上学迟到了因为他起晚了。because of 后面接名词或名词短语。例如:The sports meeting is put off because of the heavy rain.因为大雨, 运动会被推迟了。3、it was raining,we stayed at home.A . Because, soB . Because, /C . Because, forD . If, so答案:B解析:句意:因为正在下雨,所以我们待在家。考查连词辨析。because因为;s。所以;if如果;for因为。前后两个句子构成了因果关系,两个句子之间需要 一个连接词,because和so不能同时使用,故选B。4、I want some boiled eggs they are good for me.A . thoughB . becauseC . whenD . after答案:B解析:句意:我想要一些煮鸡蛋,因为它们对我有好处。考查连词辨析。though尽管,表让步;because因为,表原因;when何时,表时间;after在之后,表时间。 本句“前果后因”,是原因状语从句;根据句意结构和语境,可知选B。5、Geography is my favorite subject,it always brings me a lot of funA . untilB . becauseC . but答案:B 解析:句意:地理是我最喜欢的科目,因为它总是给我带来很多乐趣。考查连词。until直到(弓I导时间状语从句);because因为(引导原因状语从句);but但是(表示转折)。根据前面Geography is my favorite subject,可知,此空表示原因,应填because,故选Bo6、 Winter is beautiful, but I think spring is more beautiful it can bring us hope.A . unlessB . becauseC . untilD . when答案:B解析:句意:冬天很美,但我觉得春天更美,因为它能给我们带来希望。考查连词辨析。unless除非;because因为;until直到;when当时候。分析前后句句意,后句是前句动 作发生的原因,故连词应用because。故选B。7、I never go out alone at night I am afraid.A . becauseB . ifC . until答案:A解析:句意:在夜间我从不独自出去,因为我害怕。考查原因状语从句。because “因为”,引导原因状语从句;if “如果”,引导条件状语从句;until “直到”, 引导时间状语从句。根据句意可知,因为我害怕,所以夜间我不独自出去,用because引导原因状语从句。故 选Ao8、I'd like to be a nurse in the future I like taking care of others.A . whenB . becauseC . ifD . but答案:B解析:句意:将来我想当一名护士,因为我喜欢照顾其他人。考查连词。when当时候;because因为;if如果;but但是;根据I'd like to be a nurse in the future和I liketaking care of others之间是因果关系;故选Bo9、一If s time for us to say goodbye to our middle school life.Yes. If s hard for meI have so many happy days here.A . becauseB . althoughC . untilD . before答案:A解析:句意:是我们告别中学生活的时候了。是的。对我来说很难因为我在这里有很多快乐的日子。because因为,引导原因状语从句;although尽管,引导让步状语从句;until直到,引导时间状语从句;before在之前,引导时间状语从句。根据"I have so many happy days here,"是“It' s hard for me” 的原因,故选A。小提示:连词在句子中主要起联系上下文的作用,他们之间的区别就是表示逻辑关系的不同,所以在解题时先要理解上下文含义,然后根据上下文逻辑关系选择合适的连词。该句中从句解释主句的原因,故选 becauseo10、we know the importance of saving water, we should take actions as quickly as possible.A . Now thatB . UntilC . BeforeD . Although答案:A解析: 考查主从复合句中连词的用法。句意:既然我们知道节约用水的重要性,我们应该尽快采取行动。Now that由 于,既然;Until直到;Before在以前;Although尽管。根据句意可知由now that引导原因状语从句,故选 Ao11、一Have you returned Helen' s call?一I don, t need to r II see her tomorrow.A . ifB . unlessC . soD . because答案:D解析:句意:你给海伦回电话了吗?我不需要回,因为我明天就要见到她了。考查从属连词辨析。if如果;unless除非;so所以;because因为。根据“I don' t need ton以及'T II see her tomorrow.n可知,此空是因为,表示原因。故选D。12、 I like my geography teacher Ms. Hunter her lessons are always interesting and relaxing.A . andB . soC . butD . because答案:D解析:句意:我喜欢我的地理老师亨特女士,因为她的课总是有趣和轻松的。考查连词。and而且;s。所以;but但是;because因为。根据句意,前一句表示我喜欢我的地理老师亨特女 土,后一句表示她的课总是有趣和轻松的,前后表示因果关系,后一句解释原因,因此用连词because,故选 Do