2023-2024九年级英语上册Unit 5 Art World 5刷语法原因状语从句重点语法提升满分必刷题(含解析)

2023-2024学年九年级英语上册Unit 5刷语法原因状语从句重点语法提升满分必刷题
Unit 5 Art World【刷语法】原因状语从句(重点语法提升练)
原因状语从句
原因状语从句的引导词有because,since,as等。
注意:1. because和so不能同时使用。
如:He didn’t come to school yesterday because he was ill. 他昨天没来上学,因为他生病了。
2. since引导原因状语从句表示显然的或已为人知的理由,表示“因为,既然”
如:Since everyone is here, let’s start.既然大家都到期了,我们就开始吧。
一、单项选择
1.—It’s said that Xinyuan mutton tastes delicious.
—Well, ________ we are here, why not go to the restaurant and order some
A.though B.unless C.since D.whenever
2.He didn’t go to school ________ he was ill.
A.so B.because C.or D.so that
3.Many people were dying ________ they did not get to hospital quickly enough.
A.so that B.because C.although D.so
4.________ you know little about this art form, you can find a book to learn.
A.Though B.While C.When D.Since
5.History is my favorite subject ________ it’s very interesting.
A.if B.though C.when D.because
6.________ you can’t work out the problem, perhaps you need to ask your classmates for help.
A.Unless B.Though C.Since D.Whether
7.We would like to buy electric cars ________ they produce less air pollution.
A.because B.so C.though D.but
8.I love going to school ________ everyone in my class is friendly.
A.before B.although C.because D.unless
9.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
10.We are making a big cake ________ it’s Dad’s birthday today.
A.because B.until C.once
11.—Mum, may I have more chocolate
—You’d better not ________ too much sweet food is bad for health.
A.until B.while C.although D.because
12._________ you are free today, could you help me with housework
A.Since B.Though C.Unless D.Until
13.More and more children are interested in blind boxes ________ they wonder what is inside.
A.if B.because C.unless
14.I keep a diary ________ it helps me record my life.
A.because B.unless C.though
15.I failed to see the newest movie Full River Red(《满江红》) this week _________ there was no ticket available.
A.if B.although C.because
16.People live in this small city comfortably and happily, ________ the cost of living here is not very high.
A.when B.unless C.because D.although
17.________ you have grown up, you should learn to look after yourselves.
A.Since B.Until C.Although D.Unless
18.Little Tim joined the Helpers’ Club two weeks ago __________ he is an animal lover.
A.if B.until C.because D.unless
19.—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
20.—Indian street food may taste a bit strange.
—Well, we are here, why not give it a try
A.if B.although C.unless D.since
21.The United Nations calls on member countries to include bicycles in public transportation, ________ more cyclists mean fewer greenhouse gas emissions (排放).
A.as B.but C.or
22.Life is like a one-way race, so treasure every moment ________ time cannot be won again.
A.so B.as C.if D.unless
23.________ there are different customs in different countries, it’s necessary to learn them before going abroad to avoid trouble.
A.As B.Unless C.Although
24.—I hear that you have lived in Yangzhou since you got married.
—That’s true. ________ the cost of living in Yangzhou is among the lowest in Jiangsu Province, people live there comfortably and happily.
A.Since B.When C.Although D.Unless
25.The course of life never runs smoothly ________ it is full of ups and downs.
A.though B.since C.while D.unless
二、多句选词填空
as, since, because, so, because of
26.Tom missed the bus he got up late.
27. a good teacher, he worked very hard.
28.—Why do you like Chemistry
— it’s very interesting.
29. the heavy snow, they had to stay at home.
30. it is so hot, let’s go swimming.
31.Kitty will dance at the song and dance show, she has to practise hard these days.
三、完成句子
32.我想去看卧龙自然保护区里的大熊猫,因为在那儿人们可以离它们更近。
I wanted to see the pandas in the Wolong Panda Reserve, .
33.既然这个项目很有价值,为何不尽快开展呢?
Why don’t you
34.我晚饭不喜欢汉堡包因为它们不健康。
I don’t like hamburgers for dinner they’re not .
35.因为Jim犯的错误比其他任何一个学生少,所以老师表扬了他。
The teacher praised Jim .
36.露西昨天缺席了会议,因为她的车抛锚了。
Lucy yesterday.
参考答案:
1.C
【详解】句意:——据说鑫源羊肉味道鲜美。——嗯,既然我们都来了,为什么不去餐厅点一些呢?
考查连词辨析。though尽管;unless除非;since既然;whenever无论何时。根据“...we are here, why not go to the restaurant and order some ”可知,既然我们在这里,为什么不去饭店点一些吃呢,since符合语境,引导原因状语从句。故选C。
2.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。
3.B
【详解】句意:很多人因为没有及时送往医院而濒临死亡。
考查连词辨析。so that为了;because因为;although虽然;so所以。根据“Many people were dying...they did not get to hospital quickly enough.”可知,前后句子是因果关系,空处应是because,引导原因状语从句,表示很多人生命垂危的原因是没有及时送往医院。故选B。
4.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。
5.D
【详解】句意:历史是我最喜欢的科目,因为它很有趣。
考查从属连词辨析。if如果;though虽然;when当……时;because因为。空格前后表达的是因果关系,属于“前果后因”型,应用because引导原因状语从句,故选D。
6.C
【详解】句意:既然你解不出这道题,也许你需要向你的同学求助。
考查连词辨析。Unless除非;Though尽管;Since既然,由于;Whether是否。“you can’t work out the problem”是向同学求助的原因,用Since引导原因状语从句。故选C。
7.A
【详解】句意:我们想买电动汽车,因为它们产生的空气污染更少。
考查连词辨析。because因为;so因此;though尽管;but但是。上文“想买电动汽车”和下文“电动汽车产生较少空气污染”之间是因果关系,前者是结果,后者表原因,故用because连接。故选A。
8.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。
9.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。
10.A
【详解】句意:我们正制作一个巨大的蛋糕,因为今天是爸爸的生日。
考查连词。because因为;until直到;once一旦。根据“We are making a big cake”及“it’s Dad’s birthday today”,可知前后是因果关系,后面句子解释原因,用连词“because”连接。故选A。
11.D
【详解】句意:——妈妈,我可以再多点巧克力吗?——你最好不要,因为太多的甜食对你的健康不好。
考查连词辨析。until直到;while当……时;although尽管;because因为。根据“You’d better not… too much sweet food is bad for health”可知,空格后是在解释不能多吃甜食的原因,用because引导原因状语从句,故选D。
12.A
【详解】句意:既然你今天有空,你能帮我做家务吗?
考查从属连词辨析。Since既然;Though尽管;Unless除非;Until直到。根据“you are free today”可知,今天有空,就可以帮忙做家务,此处应用since引导原因状语从句。故选A。
13.B
【详解】句意:越来越多的孩子们对盲盒感兴趣,因为他们想知道里面有什么。
考查连词辨析。if如果;because因为;unless除非,如果不。根据“More and more children are interested in blind boxes...”可知,孩子们对盲盒感兴趣,“因为”想知道里面有什么,用because引导原因状语从句。故选B。
14.A
【详解】句意:我写日记是因为它能帮助我记录我的生活。
考查连词辨析。because因为;unless除非;though虽然。根据“it helps me record my life”可知,帮助记录生活是我写日记的原因,用because引导原因状语从句。故选A。
15.C
【详解】句意:这周我没能去看最新的电影《满河红》,因为没有票了。
考查连词辨析。if如果;although尽管;because因为。空格后“there was no ticket available”是解释没能去看电影的原因,故选C。
16.C
【详解】句意:人们在这个小城市生活得舒适快乐,因为这里的生活成本不是很高。
考查状语从句。when当……时候,引导时间状语从句;unless除非,引导条件状语从句;because因为,引导原因状语从句;although尽管,引导让步状语从句。根据“the cost of living here is not very high.”可知,这是人们在这个小城市生活得舒适快乐的原因。故选C。
17.A
【详解】句意:既然你已经长大了,你就应该学会照顾自己。
考查连词辨析。Since既然;Until直到;Although尽管;Unless除非。根据“you should learn to look after yourselves”和“you should learn to look after yourselves”可知二者为因果关系,故选A。
18.C
【详解】句意:小吉姆两周前加入了动物助手俱乐部,因为他是一个动物爱好者。
考查连词辨析。if如果;until直到……为止;because因为;unless除非。根据“joined the Helpers’ Club”以及“he is an animal lover”可知,空格后是空格前加入俱乐部的原因。 故选C。
19.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。
20.D
【详解】句意:——印度街头食物可能尝起来有点怪。——嗯,既然我们在这儿,为什么不试一试。
考查连词。if如果;although虽然;unless除非;since既然。分析句子可知,横线上的词引导后面的原因状语从句,所以是since。故选D。
21.A
【详解】句意:联合国呼吁成员国将自行车纳入公共交通,因为骑自行车的人越多意味着温室气体排放量越少。
考查连词辨析。as因为;but但是;or或者。分析句子可知,前后句之间是因果关系,用as引导原因状语从句。故选A。
22.B
【详解】句意:生活就像单程赛,所以珍惜每个时刻,因为时光一去不复返。
考查连词辨析。so所以;as因为;if如果;unless除非;根据句意,珍惜每个时刻……时光一去不复返,可知此处用as,表示“因为”。故选B。
23.A
【详解】句意:因为不同的国家有不同的风俗习惯,所以有必要在出国前了解它们,避免麻烦。
考查连词辨析。As因为;Unless除非;Although尽管。因为不同国家的风俗习惯不同,所以出国前应该了解它们,故用as引导原因状语从句。故选A。
24.A
【详解】句意:——我听说你结婚后一直住在扬州。——这是真的。由于扬州是江苏省生活成本最低的城市之一,人们在那里生活得舒适而快乐。
考查连词辨析。Since因为,由于;When当……时;Although尽管;Unless除非。分析语境可知,“扬州是江苏省生活成本最低的城市之一”是“人们在那里生活得舒适而快乐”的原因,故用Since引导原因状语从句。故选A。
25.B
【详解】句意:人生之路从不一帆风顺,因为它充满了起伏。
考查连词。though虽然;since因为;while然而;unless除非。根据“The course of life never runs smoothly...it is full of ups and downs.”可知,此空应是since,引导原因状语从句,表示因为人生充满了起伏,所以人生之路从来都不是一帆风顺的。故选B。
26.because 27.As 28.Because 29.Because of 30.As/Since 31.so
【解析】26.句意:汤姆没赶上公共汽车,因为他起晚了。“got up late”是“missed the bus”的直接原因,用because“因为”连接。故填because。
27.句意:作为一名好老师,他学习非常努力。根据“a good teacher”可知,此处是指作为一名好老师。as“作为”,介词。故填As。
28.句意:——你为什么喜欢化学?——因为它非常有趣。用why提问,需用because回答。故填Because。
29.句意:因为大雪,他们不得不待在家里。空后“the heavy snow”是名词短语;because of后跟短语/单词。故填Because of。
30.句意:天气这么热,我们去游泳吧。根据“it is so hot”可知,天气很热是已知的,显然的,大家都知道的原因。as/since“因为”都可以。故填As/Since。
31.句意:基蒂将在歌舞表演中跳舞,所以这些天她不得不努力练习。前因后果,需用so“因此”连接句子。故填so。
32.because it allows people to get closer to them
【详解】根据中文提示及所给英文可知,此处考查because“因为”引导的原因状语从句,从句中含动词短语allow sb. to do sth.“允许某人做某事”以及get closer to sb.“离某人更近”,本句主语为代词it,指代前句中的“自然保护区”,且此处表示的是事实,用一般现在时,谓语动词用三单形式。故填because it allows people to get closer to them。
33.carry out the project as soon as possible since it is of great value
【详解】why don’t you do sth“你为什么不做某事”,carry out“开展”, the project“这个项目”,as soon as possible“尽快”,since“既然” ,be of great value“很有价值”;根据汉意可知,since引导的原因状语从句为一般现在时,主语为it,be动词用is。故填carry out the project as soon as possible since it is of great value。
34. because healthy
【详解】“因为”because,引导原因状语从句;“健康的”healthy,形容词作表语。故填because;healthy。
35.because he made fewer mistakes than any other student
【详解】because“因为”,引导原因状语从句;he“他”,作主语,指代Jim;make fewer mistakes“犯更少的错误”,fewer修饰可数名词复数;than“比”;any other student“其他任何一个学生”,any other修饰可数名词单数;根据“praised”可知,时态是一般过去时,谓语动词make变为过去式made。故填because he made fewer mistakes than any other student。
36.was absent from the meeting because her car broke down
【详解】“缺席”be absent from;“会议”the meeting;“因为”because;“她的车”her car;“抛锚”break down。根据“yesterday”可知用一般过去时。故填was absent from the meeting because her car broke down.

  • 2023-2024九年级英语上册Unit 5 Art World 5刷语法原因状语从句重点语法提升满分必刷题(含解析)已关闭评论
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发布日期:2023年12月06日  所属分类:作业答案