原因状语从句练习题及答案
初三英语原因状语从句专项训练题
(每日一练)初三英语原因状语从句专项训练题单选题1、Her favorite day is Monday.she has a music lesson on Monday.A．WhyB．ThenC．Because答案：C解析：句意：她最喜欢的一天是周一。
因为在周一她有一节音乐课。
本题考查连词。
why为什么；then然后；because因为。
根据“she has a music lesson on Monday”是上文的原因，故选C。
2、I’d like to join the Music Club _________ I want to be a singer.A．soB．orC．butD．because答案：D解析：句意：我想加入音乐俱乐部因为我想成为一名歌手。
考查连词辨析。
so所以；or或者；but但是；because因为。
根据句意，“I want to be a singer”是加入音乐俱乐部的原因，这里应用because引导原因状语从句。
故选D。
3、They waited ________ it was dark before leaving, ________ they didn’t want anyone to see them leave. A．since; becauseB．until; asC．unless; forD．so; because答案：B句意：他们一直等到天黑才离开，因为他们不想让任何人看到他们离开。
考查连词辨析。
since自从；until直到……时候；unless除非，如果不；so因此，所以；because因为；as因为；for因为，为了。
根据句意可知，第一个空表示“一直等到……时候”，应用until引导时间状语从句；第二个空as引导的是原因状语从句。
故选B。
4、I didn’t accept his help ________ I wanted to try it myself.A．becauseB．thoughC．untilD．unless答案：A解析：句意：我没有接受他的帮助，因为我想自己试一试。
高中英语原因状语从句形式单选题40题
高中英语原因状语从句形式单选题40题1.She was absent from school yesterday because she was ill.A.because she was illB.because she had a meetingC.because she went shoppingD.because she visited her grandparents答案：A。
本题考查because 引导的原因状语从句。
A 选项中“because she was ill”表示因为她生病了，符合前面说的她昨天没去上学的原因。
B 选项她有个会议不是她没去上学的原因；C 选项她去购物也不是没去上学的理由；D 选项她去看望祖父母同样不是缺课的原因。
2.He didn't go to the party because he had to study for the exam.A.because he had to study for the examB.because he wanted to watch TVC.because he was tiredD.because he had a headache答案：A。
“because he had to study for the exam”因为他得为考试学习，这是他没去参加聚会的合理原因。
B 选项想看电视不是不去聚会的主要原因；C 选项累了也不是主要原因；D 选项头疼也不太符合不去聚会而选择学习这个场景。
3.We stayed at home because it was raining.A.because it was rainingB.because we were boredC.because we had no moneyD.because we wanted to sleep答案：A。
“because it was raining”因为下雨，所以我们待在家里，逻辑合理。
八年级英语原因状语从句练习题40题
八年级英语原因状语从句练习题40题1<背景文章>There is a student named Lily. Lily loves music very much. She thinks music is like a magic that can bring people different emotions. Whenever she listens to music, she feels happy and relaxed. Because of her deep love for music, Lily decides to join the school band. The school band is very famous in the school. It often participates in various activities and performances. Lily is very excited about joining the band. She practices hard every day. She wants to improve her musical skills and make beautiful music with her teammates.1. Lily joined the school band because _____.A. she likes sportsB. she loves musicC. she wants to make friendsD. she is good at painting答案：B。
解析：文章中明确提到Lily loves music very much. Because of her deep love for music, Lily decides to join the school band.所以答案是B。
初一英语原因状语从句 because,as,since 用法辨析单选题30题
初一英语原因状语从句because,as,since 用法辨析单选题30题1.I didn't go to school yesterday ____ I was ill.A.becauseB.asC.since答案：A。
解析：“because”表示直接的原因，语气最强。
因为生病是没去上学的直接原因，所以用“because”。
“as”和“since”表示的原因语气较弱，通常表示大家都知道的原因。
2.She loves reading ____ she can learn a lot from books.A.becauseB.asC.since答案：A。
解析：她爱阅读是因为能从书中学到很多，这里表示直接的原因，用“because”。
“as”和“since”在此语境中不恰当，不能准确表达这种直接的因果关系。
3.____ it was raining, we stayed at home.A.becauseB.asC.since答案：B。
解析：“as”表示较为明显的原因，这里因为下雨所以待在家里，原因比较明显，用“as”。
“because”语气太强，“since”也不太符合此语境。
4.____ you are tired, you should have a rest.A.becauseB.asC.since答案：C。
解析：“since”可以表示既然，这里既然你累了，就应该休息，用“since”比较合适。
“because”和“as”不太能表达“既然”这个意思。
5.I can't go out ____ it is too late.A.becauseB.asC.since答案：A。
解析：因为太晚了所以不能出去，是直接的原因，用“because”。
“as”和“since”在这个语境中不太能准确表达这种直接的因果关系。
6.She didn't go to the library because she had a lot of homework to do.As she had a lot of homework to do, she didn't go to the library.Since she had a lot of homework to do, she didn't go to the library.答案：三个句子都正确，意思相近。
三年级英语原因状语从句练习题40题
三年级英语原因状语从句练习题40题1.I like elephants because they are very big.A.because they are smallB.since they are uglyC.for they are weak答案：第一个选项错误是因为大象不是小的；第二个选项错误是因为大象不丑；第三个选项错误是因为大象不弱。
大象很大，所以我喜欢它们，because 引导原因状语从句，表示“因为”。
2.I love monkeys because they are clever.A.because they are stupidB.since they are lazyC.for they are slow答案：第一个选项错误是因为猴子不笨；第二个选项错误是因为猴子不懒；第三个选项错误是因为猴子不慢。
猴子很聪明，所以我喜欢它们，because 引导原因状语从句，表示“因为”。
3.I like tigers because they are strong.A.because they are weakB.since they are timidC.for they are small答案：第一个选项错误是因为老虎不弱；第二个选项错误是因为老虎不胆小；第三个选项错误是因为老虎不小。
老虎很强壮，所以我喜欢它们，because 引导原因状语从句，表示“因为”。
4.I adore pandas because they are cute.A.because they are fierceB.since they are naughtyC.for they are ugly答案：第一个选项错误是因为熊猫不凶猛；第二个选项错误是因为熊猫不调皮；第三个选项错误是因为熊猫不丑。
熊猫很可爱，所以我喜欢它们，because 引导原因状语从句，表示“因为”。
5.I like giraffes because they are tall.A.because they are shortB.since they are fatC.for they are thin答案：第一个选项错误是因为长颈鹿不矮；第二个选项错误是因为长颈鹿不胖；第三个选项错误是因为长颈鹿不瘦。
初三英语原因状语从句专项训练
(每日一练)初三英语原因状语从句专项训练单选题1、Kim really wants to join the Food and Drink Club ________ he likes cooking. A．soB．becauseC．orD．but答案：B解析：句意：Kim很想加入饮食俱乐部，因为他喜欢烹饪。
考查连词辨析。
so因此；because因为；or或者；but但是。
“he likes cooking”是“Kim really wants to join the Food and Drink Club”的原因，用because引导原因状语从句，故选B。
2、John didn’t have much during the supper he didn’t like noodles. A．becauseB．soC．whenD．while答案：A解析：句意：约翰晚饭没有吃太多，因为他不喜欢面条。
考查连词。
A. because因为；B. so因此；C. when当……时候；D. while在……期间、当……时候。
根据句意前句是结果，后句是原因，故选B。
3、My brother and I like lions ________ they are big and beautiful.A．ifB．soC．butD．because答案：D解析：句意：我和弟弟喜欢狮子，因为它们又大又漂亮。
考查连词。
if如果；so所以；but但是；because因为；根据前后两句的关系可知，两句之间是因果关系，后句是表达原因，所以用because连接，故选D。
4、We didn’t enjoy the music _______ there was a sudden rain.A．ifB．becauseC．thatD．although答案：B解析：句意：我们没有欣赏音乐，因为突然下雨了。
考查连词辨析、because原因状语从句。
高中原因状语从句及练习(含答案)
高中原因状语从句及练习(含答案)-CAL-FENGHAI-(2020YEAR-YICAI)_JINGBIAN2.原因状语从句原因状语从句表示主句中动作或状态发生的原因或理由, 可位于主句之前,之后或插在主句中间。
主句表示结果, 从句表示原因, 主要由 because, as, since, for, seeing ( that), considering ( that), now (that), in that, not ... because 等引导。
1) because“因为’’, as‘‘由于”, since “既然”, for“因为”because意为“因为”, 表示直接的原因或理由, 着重点在从句, 用于回答why,语气最强。
He is absent today because he is ill.当主句为否定句时, 从句because须用逗号与主句隔开, 否则容易引起歧义。
I didn’t visit him, because I wanted to borrow some books.我没去拜访他, 因为我想借几本书。
I didn’t visit him because I wanted to borrow some book s.我不是因为想借几本书才去拜访他的。
as意为“由于”, 表示十分明显的原因, 所引导的从句常位于主句之前, 有时也可位于主句之后, 一般说明因果关系, 着重点在主句, 原因或理由只是附带说明, 不用于回答why的问题, 常用于口语。
As it is snowing, we shall not go to the park.As this book is written in simple English, it is suitable for beginners.since意为“既然, 由于”时表示对方已知的、无须加以说明的既成事实的理由, 只是一个附带说明。
原因状语从句练习和答案
原因状语从句练习1. 为下列句子填上最适合的连词1. ________ ________ you’ve got a chance, you might as well (不妨) make full use of it.2. He found it increasingly difficult to read, ________ his eyesight was beginning to fail.3. ________ it is raining, you’d better take a taxi.4. You shouldn’t get angry just ________ some people speak ill of you.5. The situation is rather complicated ________ ________ we have two managing directors.6. It must be morning, ________ the birds are singing.7. The days are short, ________ it is now December.8. These two areas are rather similar ________ ________ they both have a high rainfall in this season.9. It was ________ he spared no effort (不遗余力) to study that he was awarded the scholarship.10. ________ there are only five minutes to go, I will talk about the project briefly.11. People who work in offices are frequently referred to as “white-collar workers” for the simple reason ________ they usually wear a collar and tie to go to work.12. ________ (consider) that you are no longer involved with this man, your response is a little extreme.13. Usually I spend my money wisely, ________ (give) that I don't earn that much.中译英：1. Jack和他同事的不同之处在于他总能够换位思考。
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
一、填入恰当的连词
1. I didn’t go to school yesterday _________ I was ill.
2. ________ everybody is here, let’s begin our meeting.
3. ________ you are in poor health, you should not stay up late.
4. I asked her to stay to tea, ________ I had something to tell her.
5. ________ all the passengers are here, why don’t we start at once?
6. Bill won’t make any progress ________ he doesn’t study harder than before.
7. He might have gone to bed, ________ the light went out.
二、改写句子,保持句意不变
1) The ship changed its course because there was a storm. The ship changed its course _______ _______ _______ _______.
2) Because he was ill, he didn’t go to school.
He was ill, _______ he didn’t go to school.
3) He couldn't walk because his leg was broken.
He couldn't walk ______ ______ his ______ leg.
4) I came back because it was raining heavily.
I came back ______ ______ the ______ rain.
练习答案：
一、
二、 of the storm 2. so 3. because of broken 4. because of heavy
作业：
一、填入恰当的连词
1. ______ you do not understand, I will explain again.
2. ______ Jane was the oldest in this family, she had to look after the others.
3. He must be ill, ______ he is absent today.
4. The teacher must be strict with you ______they want you to make great progress.
5. _____your father is well again, you no longer have anything to worry about.
6. The day breaks, _____the birds are singing.
7. ______ you are ill, you’d better go to see the doctor.
8. ______ she was late for class, she had to say sorry.
二、选择恰当的答案
1. The man can’t get on the bu s ______ there is no room on it.
A. though
B. because
C. until D so that
2. ______ her daughter hadn’t come back, ______ she looked worried.
A. Because, /
B. Because, so
C. Though, but
D. Though, /
you’ve got a chance, you might make fu ll use of it.
A. Now that
B. After
C. Although
D. As soon as
4. He found it difficult to read, _______ his eyesight was beginning to fail.
A. and
B. for
C. but
D. or
5. A man cannot smile like a child, ________ a child smiles with his eyes, while a man smiles with his lips alone.
A. so
B. but
C. and
D. for
答案：一、 2. As 3. for 4. because 5. Since 6. for 7. Since 8. As
二、。