Unit 5 Art world 语法Grammar 原因状语从句-2024-2025学年九年级英语上册单元语法精讲精练(牛津译林版)

2024-07-19
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初高中精品英语馆
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学段 初中
学科 英语
教材版本 初中英语译林版(2012)九年级上册
年级 九年级
章节 Unit 5 Art world
类型 题集-专项训练
知识点 -
使用场景 同步教学-单元练习
学年 2024-2025
地区(省份) 全国
地区(市) -
地区(区县) -
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发布时间 2024-07-19
更新时间 2024-07-19
作者 初高中精品英语馆
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审核时间 2024-07-19
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班级 姓名 学号 分数 Unit 5 Art world 原因状语从句 (时间:60分钟,满分:80分) 中考英语原因状语从句是英语语法中的一个重要部分,它用于解释主句动作或状态发生的原因。以下是关于原因状语从句的详细知识点及例子: 引导词:because(因为), as (由于), since (既然), now(that)(既然) 时态:原因状语从句一般都是根据实际情况选用适当的时态。通常是主过从过,主现从现。 because, since和as的区别: 1)because引导的原因状语从句一般放于主句的后面,because从句位于句首时要用逗号分开,放在句末时,可不用逗号分开。because表示直接原因,语气最强,最适合回答why引导的疑问句。because of 也表示原因,但它后面不接从句,只能接名词,代词或动名词。 注意:because 和so 不可同时出现在一个句子里。 ①I do it because l like it. = I like it so I do it. ②We went by bus because it was cheaper. = It was cheaper so we went by bus. ③He can't go to school because of his illness. ③He can't go to school because of his illness. 2)since 引导的原因状语从句一般放于主句之前表示已知的、显然的理由(通常被翻译成“既然”=now that),较为正式,语气比because弱。 ① Since you are free today, you had better help me with my mathematics. ② Since you don't trust him, you should not employ him. ③ Now(that)you are grown up, you should not rely on your parents. 3)as 引导原因状语从句时表示附带说明的“双方已知的原因”,含有对比说明的意味,语气比since弱,较为正式,位置较为灵活(常放于主句之前)。 ① As it is raining, you'd better take a taxi. ② As you are tired, you had better rest. ③ I went to bed early, as I was exhausted. 4)for引导的是并列句表示原因但并不说明主句行为发生的直接原因,只提供一些辅助性的补充说明,for引导的并列句只能放于主句之后并且必须用逗号将其与主句隔开。 ① He could not have seen me, for I was not there. ② He seldom goes out now, for he is very old. 1、 单项选择(本大题共50小题,每小题2分,共100分) 1.—Do you like traveling by plane? —Not at all, ________ I have to wait for long before it takes off. A.until B.though C.because D.unless 2.—What shall we do to kill time? —Well, ________ it is Star Cinema’s half-price day, why not go to watch a film? A.since B.whether C.although D.until 3.I don’t have to introduce her to you ________ you know the girl. A.until B.unless C.since D.whenever 4.________ we are good friends, let me share your trouble and worries. A.Since B.Though C.Until D.Unless 5.—Look, there are more and more electric cars driving along the street. —Yeah. They are a big hit _________ they produce less air pollution. A.unless B.though C.but D.because 6.I think Leonardo da Vinci was a great inventor ________ he was a pioneer in many areas. A.because B.or C.if D.but 7.Spiders are considered friends to gardeners ________ they eat lots of bugs that attack plants. A.although B.unless C.because D.until 8.—What’s your secret to learning English well? —I read aloud. It’s a good method ________ it helps improve my memory. A.if B.because C.unless D.though 9.He didn’t go to school ________ he was ill. A.so B.because C.or D.so that 10.________ you know little about this art form, you can find a book to learn. A.Though B.While C.When D.Since 11.—It’s said that Zhenjiang Pot Cover Noodles are very delicious. —Well, ________ we are here, why not have a try? A.though B.unless C.since D.before 12.Our school life is more interesting now _________ we can enjoy ourselves in different clubs. A.because B.whether C.unless D.although 13.Many students lose marks simply ________ they do not read the questions carefully. A.unless B.so C.before D.because 14.I love going to school ________ everyone in my class is friendly. A.before B.although C.because D.unless 15.Many wild animals don’t have a safe place to live, ________ villages and farms are growing bigger and taking away their land. A.because B.until C.although D.before 16.A Spring Morning is my favorite poem its words are beautiful and I can feel the sense of spring in it. A.until B.because C.though 17.The doctor looks tired and sleepy _________ he stayed up late to look after his patients yesterday. A.because B.if C.unless 18.The sky is much bluer ________ we have taken action to protect the environment. A.because B.before C.until D.unless 19.I always get up early on weekdays, ______I’m afraid I will be late for school. A.because B.so C.though D.than 20.The idea of “Made in China” caught the world’s attention in the 2023 Asian Games ________ it played a big role in the event. A.if B.unless C.because D.although 21.—John, ________ we’ve got a few minutes to wait for the meal, let’s read the poem To Wang Lun. —OK, Mom. A.since B.though C.until D.before 22.Many of the older buildings in Tianjin look beautiful________workers have carefully made them look as good as new. A.while B.if C.although D.because 23.The little girl was very happy her new friend gave her a beautiful present. A.because B.but C.so D.although 24.We didn’t enjoy the day ________ the weather was so bad. A.if B.but C.or D.because 25.Linda was just going out shopping________the telephone rang. A.while B.when C.after D.because 26.The restaurant is popular ________ the food and service are good. A.unless B.because C.until D.although 27.________ you sit in front of the computer all day while working, you’d better take exercise for at least an hour every day. A.Even if B.Even though C.Since D.As if 28.Remember to take your swimsuit ________ you might want to go swimming. A.or B.because C.although D.but 29.—Why did you feel unhappy? —________ the exam was too difficult, I didn’t pass it this time. A.Since B.Until C.While D.Though 30.—I feel bored and I have no idea of what to do now. —Well. ________ you are so free, you can help me fold the clothes. A.Although B.Until C.Since D.Unless 31.________ we know the importance of saving water, we should take actions as quickly as possible. A.Since B.Until C.Before D.Although 32. ________ everyone is here, let’s begin our class. A.Anyway B.Since C.On the one hand D.Moreover 33.________ you are a student, you should listen to teachers and finish homework carefully. A.Although B.Since C.Unless D.Until 34.________ you can fly, why not fly high? A.Although B.Unless C.As soon as D.Since 35.—Did you call Michael back? —I didn’t need to, ________ I’ll see him tomorrow. A.until B.because C.when D.though 36.We should do sports every day ________ it is good for our health. A.so B.although C.because D.but 37.Walkers have to be careful ________ the weather can change suddenly, especially in the mountains. A.but B.and C.because D.or 38.The boy was praised by his school ________ he helped an old man yesterday. A.if B.because C.until D.unless 39.________ it was raining heavily, ________ they stayed at home. A.Because; so B.Because; / C./; as D.Since; as 40.________ you want to go to university, work as hard as you can. A.Since B.After C.Though D.Unless 41.Xu was sad _________ she missed her mother very much. A.because B.though C.where D.why 42.I walked to school yesterday __________ my bike was broken. A.although B.because C.until D.so that 43.________ all the guests are here, why don’t we begin the party at once? A.Although B.As soon as C.After D.Now that 44.We can’t climb the mountain today ________ it’s raining outside. A.if B.because C.but D.so 45.He works hard ________ he wants to keep the Chinese art form alive. A.because B.so C.because of D.however 46.She didn’t walk so fast ________ she was sure nobody was following him. A.and B.since C.until D.so 47.________ you’re tired, you’d better stay at home and have a rest. A.Since B.Or C.Though D.Till 48.It rained last night, ________ the ground is wet. A.or B.for C.but D.though 49.I was late for school, ________ my bike was broken. A.because B.because of C.so D.but 50.My dream is ________ a football player ________ I like football best. A.be, because B.to be, but C.to be, because D.be, but 试卷第1页,共3页 试卷第1页,共3页 学科网(北京)股份有限公司 参考答案: 1.C 【详解】句意:——你喜欢坐飞机旅行吗?  ——一点也不,因为我得等很久才能起飞。 考查连词辨析。until直到;though尽管;because因为;unless除非。根据“I have to wait for long before it takes off.”可知,此处表原因。故选C。 2.A 【详解】句意:——我们该做什么来消磨时间呢?——好吧,既然今天是星空影院的半价日,为什么不去看电影呢? 考查从属连词辨析。since既然,因为(引导原因状语从句);whether是否;although尽管(引导让步状语从句);until直到(引导时间状语从句)。根据“…it is Star Cinema’s half-price day, why not go to watch a film”可知因为今天是星空影院的半价日,所以建议一起去看电影。故选A。 3.C 【详解】句意:既然你认识那个女孩,我就不必把她介绍给你了。 考查连词辨析。until直到;unless除非;since既然;whenever无论何时。根据“you know the girl.”可知,因为已经认识那个女孩,所以就不必介绍了,应用since引导原因状语从句,故选C。 4.A 【详解】句意:因为我们是好朋友,让我来分担你的麻烦和苦恼吧。 考查连词辨析。Since因为;Though虽然;Until直到;Unless除非。分析前后句关系可知,是因果关系,且前句是原因,因此用“Since”。故选A。 5.D 【详解】句意:——看,街上行驶着越来越多的电动汽车。——是的。它们大受欢迎,因为它们产生的空气污染更少。 考查连词辨析。unless除非;though尽管;but但是;because因为。根据空处前后句可知,后句是前句的原因,应用because引导原因状语从句,故选D。 6.A 【详解】句意:我认为列奥纳多·达·芬奇是一位伟大的发明家,因为他在许多领域都是先驱。 考查连词辨析。because因为;or或;if如果;but但是。根据“he was a pioneer in many areas”可知后文解释的是原因。故选A。 7.C 【详解】句意:蜘蛛被认为是园丁的朋友,因为它们吃很多攻击植物的虫子。 考查连词。although虽然;unless除非;because因为;until直到。根据“they eat lots of bugs that attack plants”可知是因为它们吃很多攻击植物的虫子,表因果关系,故选C。 8.B 【详解】句意:——你学好英语的秘诀是什么?——我大声朗读。这是一个好方法,因为它有助于提高我的记忆力。 考查连词辨析。if如果;because因为;unless除非;though尽管。根据“It’s a good method...it helps improve my memory.”可知,前后为因果关系,因为大声朗读能帮助我提高记忆,所以它是一个好方法。故选B。 9.B 【详解】句意:他没去上学,因为他病了。 考查连词辨析。so因此;because因为;or或者;so that以便。根据语境可知,空格后在陈述原因,故应用because引导原因状语从句。故选B。 10.D 【详解】句意:既然你对这种艺术形式知之甚少,你可以找本书来学习。 考查连词辨析。Though尽管;While然而;When当……时候;Since既然,因为。根据“...you know little about this art form, you can find a book to learn.”可知,前句“对艺术形式了解甚少”是后句“学习”的原因,设空处引导原因状语从句,选项D符合语境。故选D。 11.C 【详解】句意:——据说镇江锅盖面很好吃。——嗯,既然我们来了,为什么不试一试呢? 考查连词辨析。though尽管;unless除非;since既然;before在……之前。分析句子可知,此处指既然都到镇江了,就去试试锅盖面,应用since引导原因状语从句。故选C。 12.A 【详解】句意:我们的学校生活现在更有趣了,因为我们可以在不同的俱乐部玩得很开心。 考查连词辨析。because因为;whether是否;unless除非;although尽管。分析句子可知,学校生活更有趣的原因是可以在不同的俱乐部玩得开心,前后文之间是因果关系,后文表示原因,应用because连接。故选A。 13.D 【详解】句意:许多学生丢分仅仅是因为他们没有仔细阅读问题。 考查连词辨析。unless除非;so因此;before在……之前;because因为。分析句子可知,学生丢分的原因是没有仔细阅读问题,后者表原因,应用because连接,引导原因状语从句。故选D。 14.C 【详解】句意:我喜欢去上学,因为我班级的每个人都很友好。 考查连词辨析。before在……之前;although尽管;because因为;unless除非。“我班级的每个人都很友好”是解释喜欢去上学的原因,用because引导原因状语从句,故选C。 15.A 【详解】句意:很多野生动物没有安全的地方住,因为村子和农场正在逐渐扩大,夺走了它们栖息之地。 考查连词。because因为;until直到;although尽管;before在……之前。根据“don’t have a safe place to live”及“villages and farms are growing bigger and taking away their land”可知,后面的句子表达原因,用连词“because”。故选A。 16.B 【详解】句意:《春晓》是我最喜欢的诗,因为它的诗句很美,我可以感受到春天的气息。 考查连词、because原因状语从句:until 直到,引导时间状语从句;because 因为,原因状语从句;though 尽管,让步状语从句;“我最喜欢的这首诗诗”的原因是“它的诗句很美,我可以感受到春天的气息”,从句表示主句动作发生的原因;故选B。 【点睛】解答本题时要先明确这3个连词的不同的词义和用法;:until 直到,引导时间状语从句;because 因为,原因状语从句;though 尽管,让步状语从句;再根据2个单句之间的关系是表原因,确定用连词because。 17.A 【详解】句意: 这位医生看起来又累又困,因为他昨天为了照顾病号而熬夜了。 A. because 因为;B. if 如果;C. unless 除非。“The doctor looks tired and sleepy”(这位医生看起来又困又累)与“he stayed up late to look after his patients yesterday ”(他昨天为了照顾病号而熬夜了)构成因果关系, “stayed up late”(熬夜)是又累又困的原因,用because引导原因状语从句。故选A。 18.A 【详解】句意:天空更蓝了,因为我们已经采取行动保护环境。A. because因为;B. before在……之前;C. until直到;D. unless除非。根据下文we have taken action to protect the environment.可知这里是表示原因。根据题意,故选A。 19.A 【详解】句意:平时我总是早起,因为我怕上学迟到。考查连词辨析题。because因为,表原因(前果后因式);so所以,表因果(前因后果式);though尽管,表让步;than你,表比较。本句前果后因,需用because连接;根据句意语境,可知选A。 20.C 【详解】句意:“中国制造”的理念在2023年亚运会上引起了全世界的关注,因为它在这项赛事中发挥了重要作用。 考查连词辨析。if如果;unless除非,如果不;because因为;although尽管。本句前后表述内容“The idea of ‘Made in China’ caught the world’s attention”和“it played a big role in the event”构成因果关系,设空处后为原因,所以选填because。故选C。 21.A 【详解】句意:——约翰,既然我们还有几分钟时间等餐,让我们读一下《赠汪伦》这首诗吧。 ——好的,妈妈。 考查从属连词辨析。since由于,既然;though虽然,尽管;until直到……为止;before在……之前。根据“we’ve got a few minutes to wait for the meal, let’s read the poem To Wang Lun.”可知,前后句之间表达的是因果关系,因此用since引导原因状语从句。故选A。 22.D 【详解】句意:天津许多老建筑看起来很漂亮,因为工人们精心地把它们做得和新的一样漂亮。 考查连词。while当……的时候;if如果;although尽管;because因为。后文的句子“workers have carefully made them look as good as new.”是前文的句子“Many of the older buildings in Tianjin look beautiful”的原因,因此用because引导。故选D。 23.A 【详解】句意:小女孩很高兴,因为她的新朋友送给她一件漂亮的礼物。 考查连词辨析。Because因为;but但是;so所以;although虽然,根据所给空前面的句子The little girl was very happy和后面的句子her new friend gave her a beautiful present可知,是因果关系,应该用because,故选A。 24.D 【详解】句意:我们不喜欢这一天,因为天气太糟糕了。 考查连词辨析。if如果,表条件;but但是,表转折;or或者,表选择;because因为,表原因。分析前后句可知,两句话构成因果关系,此处表示原因。故选D。 25.B 【详解】句意:当电话铃响时,琳达正要出去购物。 考查连词辨析。while当……时候;强调主从句同时发生,只表示在一段时间内的延续行为状态; when当……的时候;连接从句表示某时刻或一段时间,既在某个点上;after在……之后;because因为;根据“the telephone rang.”可知,在特定的时间点上电话响了,用when引导的时间状语从句。根据题意,故选B。 26.B 【详解】句意:这家餐馆很受欢迎,因为食物和服务都很好。 本题考查状语从句。unless除非,引导条件状语从句;because因为,引导原因状语从句;until直到,引导时间状语从句;although尽管,引导让步状语从句。结合句意,前半句表示这家餐馆很受欢迎,后半句表示这里的食物和服务好,后半句是原因,因此用连词because,故选B。 27.C 【详解】句意:既然你整天坐在电脑前工作,你最好每天锻炼至少一小时。 考查连词辨析。A. Even if 意为“即使”,一般引导的是把握不大或假设的事情;    B. Even though意为“即使”,引出的是事实;    C. Since意为“由于”,表已知的事实或显见的原因;D. As if 意为“好像”引导表语从句或引导方式状语从句;从文字的表层意思推断,“你整天坐在电脑前工作”表示已知的事实,判断空格用since,故选C。 28.B 【详解】句意:记得带上你的泳衣,因为你可能想去游泳。 考查连词辨析。or或者;because因为;although尽管;but但是。设空处后“you might want to go swimming”为“take your swimsuit”的原因,because引导原因状语从句。故选B。 29.A 【详解】句意:——你为什么不开心?——因为考试太难了,这次我没有通过。 考查连词辨析。Since因为;Until直到;While当……的时候;Though虽然。根据“Why did you feel unhappy?”可知,下句应该回答原因,用since引导原因状语从句。故选A。 30.C 【详解】句意:——我感到无聊,不知道现在该做什么。——嗯。既然你有空,你可以帮我叠衣服。 考查连词辨析。although虽然;until直到;since既然;unless除非。前后两句是因果关系,此处表示原因,用since引导原因状语从句。故选C。 31.A 【详解】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。 考查连词辨析。Since既然;Until直到……才;Before在……之前;Although尽管。分析题干,前句表示人们已知的事实,不需要再强调,应用since引导原因状语从句,意为“既然”知道了,就要采取行动。故选A。 32.B 【详解】句意:既然大家都到了,让我们开始上课吧。 考查连词。Anyway无论如何;Since既然;On the one hand一方面;Moreover此外。根据“... everyone is here, let’s begin our class.”可知,此处表示既然大家都到了,应该用since引导原因状语从句。故选B。 33.B 【详解】句意:因为你是一名学生,所以你应该听老师的话认真完成作业。 考查从属连词辨析。Although尽管,引导让步状语从句;Since因为,引导原因或时间状语从句;Unless除非,引导条件状语从句;Until直到……为止,引导时间状语从句。根据语境可知,正因为你是学生,所以要听老师的话,前后为因果关系,且前句为原因,句子为原因状语从句,since“因为”,从属连词。故选B。 34.D 【详解】句意:既然你能飞,为什么不飞高一点呢? 考查连词辨析。Although尽管;Unless除非;As soon as一……就……;Since既然。根据“you can fly, why not fly high?”可知,前句表示原因,既然能够飞,何不飞得高一些呢。since引导原因状语从句表示已知的原因。故选D。 35.B 【详解】句意:——昨天你给Michael回电话了吗?——我不需要,因为明天我将见到他。 考查连词。until直到;because因为;when当……时;though尽管。根据“I didn’t need to”和“I’ll see him tomorrow”可知,因为明天将见到Michael,所以不需要给他回电话。前后两句是因果关系,故选B。 36.C 【详解】句意:我们应该每天做运动,因为这对我们的健康有益。 考查原因状语从句。so因此;although虽然;because因为;but但是。根据语境可知,前后是因果关系,后面的句子表示原因,应用because。故选C。 37.C 【详解】句意:步行者必须小心,因为天气会突然变化,尤其是在山区。 考查连词辨析。but但是;and和;because因为;or或者。根据“Walkers have to be careful ... the weather can change suddenly”可知,空前后句是前果后因的关系,用because引导原因状语从句。故选C。 38.B 【详解】句意:这个男孩受到了学校的表扬,因为他昨天帮助了一位老人。 考查连词辨析。if如果;because因为;until直到;unless除非。根据“The boy was praised by his school...he helped an old man yesterday.”可知,“帮助老人”是“受到了学校的表扬”的原因,此处存在因果关系。故选B。 39.B 【详解】句意:因为下大雨,所以他们待在家里。 考查连词辨析及用法。because因为;so所以;as因为;since因为。根据“it was raining heavily”和“they stayed at home”可知二者为因果关系,且第一个句子为原因,第二个句子为结果,而because和so不能同时使用,故选B。 40.A 【详解】句意:既然你想上大学,就尽你所能努力学习。 考查从属连词辨析。Since既然;After在……之后;Though尽管;Unless除非。根据“…you want to go to university, work as hard as you can.”可知,此处指你想上大学,就要努力学习,应用Since“既然”引导原因状语从句。故选A。 41.A 【详解】句意:徐很伤心,因为她非常想念她的妈妈。 考查连词辨析。because因为;though虽然;where在哪里;why为什么;“Xu was sad”和“she missed her mother very much.”两个句子间的关系为因果关系,所以此空应填because。故选A。 42.B 【详解】句意:我昨天走路去上学,因为我的自行车坏了。 考查从属连词辨析。although虽然;because因为;until直到;so that为了。由“I walked to school yesterday…my bike was broken”可知,此处表原因,应用because引导原因状语从句。故选B。 43.D 【详解】句意:既然所有的客人都到了,我们为什么不马上开始聚会呢? 考查状语从句用法。Although虽然、尽管;As soon as一……就……;After在……之后;Now that由于、既然。根据“…all the guests are here, why don’t we begin the party at once?”可知,既然所有的客人都到了,我们为什么不马上开始聚会呢?因此用Now that引导原因状语从句。故选D。 44.B 【详解】句意:我们今天不能去爬山了,因为外面在下雨。 考查连词辨析。if如果;because因为;but但是;so所以。根据“We can’t climb the mountain today…it’s raining outside.”可知,我们今天不能去爬山了,因为外面在下雨。因此此处用连词“because”。故选B。 45.A 【详解】句意:他努力工作,因为他想保持中国艺术形式的生命力。 考查连词辨析。because因为,后跟从句;so因此;because of由于,后跟名词/代词/动名词;however然而,副词。根据“he wants to keep the Chinese art form alive”可知此处指“他努力工作的原因是想保持中国艺术的生命力”,空格后是句子,表原因用连词because。故选A。 46.B 【详解】句意:她没有走得那么快,因为她确信没有人跟着他。 考查连词辨析。and和;since因为;until直到……为止;so因此。根据“She didn’t walk so fast”可知,因为确信没有人跟着她,所以走得很慢,前果后因,用since引导原因状语从句。本题易错选为until,not ... until意为“直到……才”,若其引导时间状语从句,fast应改为slowly。故选B。 47.A 【详解】句意:既然你累了,你最好待在家里休息一下。 考查连词辨析。Since既然;Or或者;Though尽管;Till直到。根据“you’re tired, you’d better stay at home and have a rest.”可知,既然你累了,你最好在家休息;Since符合语境,表示明显的或已为人所知的理由。故选A。 48.B 【详解】句意:昨晚下雨了,因为地上是湿的。 考查连词词义辨析。or或者;for因为,由于;but但是;though虽然,尽管。根据“the ground is wet”可知因为地面湿,所以认为昨晚下雨了,应用for表明附加或推断的理由。故选B。 49.A 【详解】句意:我上学迟到了,因为我的自行车坏了。 考查原因状语从句。because因为,引导从句;because of因为,后加名词、名词短语;so所以;but但是。根据“I was late for school...my bike was broken.”可知上学迟到是因为自行车坏了,空后是句子,应用because引导原因状语从句,故选A。 50.C 【详解】句意:我的梦想是成为一名足球运动员,因为我最喜欢足球。 考查非谓语和连词。because因为;but但是。第一空是放在“is”后面作表语,动词原形不能作表语,不定式可以作表语,所以第一空用不定式形式,排除A/D选项;而第二空后面“I like football best.”是前句“My dream is...a football player”的原因,所以用because引导原因状语从句,故选C。 答案第1页,共2页 答案第1页,共2页 学科网(北京)股份有限公司 $$

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Unit 5 Art world 语法Grammar 原因状语从句-2024-2025学年九年级英语上册单元语法精讲精练(牛津译林版)
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Unit 5 Art world 语法Grammar 原因状语从句-2024-2025学年九年级英语上册单元语法精讲精练(牛津译林版)
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Unit 5 Art world 语法Grammar 原因状语从句-2024-2025学年九年级英语上册单元语法精讲精练(牛津译林版)
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