(文末有答案)2022学年度初中英语原因状语从句必考知识点归纳.pdf

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1、1 (文末有答案)2022 学年度初中英语原因状语从句必考知识点归纳 单选题(经典例题高频考点-名师出品必属精品)1、Charlie is Mr.Dancers eyes,let them in at once.AThoughBBeforeCNow thatDWhen 2、We are very proud(自豪的)_ China is becoming stronger and stronger.AorBbecauseCso 3、I want to buy these apples _ they taste good.AandBbutCbecause 4、I missed the train

2、 _it rained heavily that day.AuntilBthoughCbecause 5、The fridge is environmentally friendly _ it uses less electricity.AbecauseBuntilCbeforeDthough 6、Its summer in the picture _ many students are wearing the summer uniforms.AbecauseBorCifDand 7、Why didnt you come back to the meeting？_I didnt think t

3、he meeting would be interesting.AAsBSinceCForDBecause 8、Since Jerry is strong enough to move this heavy box,he any help.AneedsBdoesnt need toCneeds toDdoesnt need 9、Eating fruit and vegetables every day is important,_ they are very healthy.2 AsoBbecauseCwhenDif 10、He failed the exam_ he was not hard

4、-working,not_his bad luck.Abecause;becauseBbecause of;because Cbecause;because ofDbecause of;because of 11、I cant go swimming with you_ Im too tired.AandBbecauseCbut 12、Tim wants to go to sleep _he watched TV until very late last night.AwhenBbecauseCifDso 13、I dont want that T-shirt _ its too big fo

5、r me.AafterBbutCbecause 14、They waited _ it was dark before leaving,_ they didnt want anyone to see them leave.Asince;becauseBuntil;asCunless;forDso;because 15、Mary buys this house _ it looks very large and beautiful.AorBsoCbecauseDbut 16、I dont like lemons _ they are too sour.AifBafterCwhenDbecause

6、 17、Would you like to come to the party tonight?I will_Im not too busy.AifBbecauseCorDbut 18、_ throwing-away masks（一次性口罩）could become a serious environmental problem,we should use reusable cotton masks to reduce（减少）mask waste.AAlthoughBSinceCUnless 3 19、We will have to give up the plan to camp _ it

7、is starting to rain.AsoBsinceCuntilDunless 20、Carol doesnt eat ice-cream _ she doesnt want to be fat.AsoBbutCbecauseDalthough 21、Tom didnt go to school yesterday he was ill AasBsoCbecauseDwhile 22、The restaurant is popular _ the food and service are good.AunlessBbecauseCuntilDalthough 23、John was an

8、gry _ his son did badly in the English exam.AorBbecauseCifDbut 24、He was late for school _ he helped an old woman go home on his way to school Aso thatBbecause CyetDbut 25、He likes science _ its very interesting.AandBsoCbecauseDbut 26、The little girl is crying，she cant find her parents.AandBbutCsoDb

9、ecause 27、He didnt go to the cinema not _ the weather,but_ he didnt want to see the film.Abecause of;becauseBbecause;because of Cbecause;becauseDbecause of;because of 4 28、It is winter _ the people in the picture are wearing thick clothes.AbecauseBsoCbutDif 29、Tony didnt eat any food yesterday _ he

10、had toothache.AifBwhenCthoughDbecause 30、-Tom,I cant go to the movie with you tonight _ I have to look after my brother at home.AandBbutCorDbecause 31、Lets stay at home _ the weather is bad.AsoBbecauseCbut 32、_ Im really busy these days,_ I dont do any sports.ABecause;/BBecause;soCSo;becauseDSo;/33、

11、Its hard for us to say goodbye _ we have so many happy days to remember.AsoBbecauseCalthoughDhowever 34、I cant tell whether she is old or young,_ I have never seen her.AbutBforCorDso 35、The girl would like to be a teacher _ she loves children.AwhenBalthoughCbecauseDbut 36、Jim didnt go to school yest

12、erday,did he?Yes,_ he was ill.Abecause Balthough Cso Dand 37、The sky is much bluer _ we have taken action to protect the environment.5 AbecauseBbeforeCuntilDunless 38、Mr.Smith didnt go to work yesterday _ he had a bad cold.AifBbecauseCbeforeDso 39、I dare not go out alone at night _ I am afraid.Abeca

13、useBifCuntilDso 40、I dont eat hamburgers I dont think theyre healthy.AbecauseBbutCsoDafter 41、I didnt go to the picnic not the bad weather,but I didnt feel well.Abecause;becauseBbecause of;because of Cbecause;because ofDbecause of;because 42、_ its your first visit to Britain,youd better not miss its

14、 famous museums.ASinceBWhenCAs soon asDAlthough 43、Some students had to give up their hobbies _ they were busy with their school work.AwhileBbecauseCthoughDuntil 44、Tony didnt go to school yesterday he was ill.AsoBifCbecauseDalthough 45、Tony,what are you going to do this afternoon?Im going to stay a

15、t home _ its raining outside.AandBsoCbutDbecause 46、What shall we do to kill time?6 Well,_ it is Wanda Cinemas half-price day,why not go to watch a film?AsinceBwhetherCalthoughDuntil 47、We protect these places _ they are very special and important to world culture.AbecauseBunlessCthoughDwhen 48、We c

16、ant see electricity _ it is invisible.AifBwhenCbecauseDalthough 49、My friend and I didnt enjoy the film _ there was a sudden rain.AifBbecauseCthatDalthough 50、Which subject do you like best?I love Art best its very interesting.AsoBbutCandDbecause 51、Who do you think was the greatest inventor?Da Vinc

17、i was a great inventor _ he was a pioneer in many areas.AbecauseBas well asCalthoughDso that 52、Lets begin our class _ everyone is here.AbecauseBbecause ofCsinceDas 53、The local food may taste a bit strange.Well,_ we are here,why not give it a try?AifBalthoughCunlessDsince 54、Did you call Mike back?

18、7 I didnt need to,_ Ill see him tomorrow.AbecauseBalthoughCsoDbut 55、Tom speaks English very well，he often practises _ in English with his friends.Aso;to talkBso;talkingCbecause;to talkDbecause;talking 56、Christmas is coming.Shall we make a card for Miss Li?Good idea!But please show me how to make i

19、t.I know little about DIY.AuntilBwhenCasDunless 57、_ he is ill,_ he must stay in bed today.A/;becauseBBecause;so CBecause;/DBecause;but 58、_ we have a few minutes to wait for the train,lets have a cup of coffee.AAlthoughBUntilCSinceDUnless 59、Maria doesnt like physics _ it is boring.AbutBandCbecause

20、 60、Mary didnt catch the first bus,_ she got up late this morning.AbecauseBsoCbutDor 61、Its time for bed,Mary.Oh,Mum,I cant go to bed_ I havent finished my homework.AsoBuntilCsinceDif 62、Peter had a headache _ he watched TV for too long last night.8 AsoBbecauseCandDbut 63、Derrick likes“Mojito”sang b

21、y Jay Chou _ it makes him feel relaxed.AwhenBbecauseCthoughDas soon as 64、We had to stay at home _ it was cold outside.AbeforeBunlessCbecauseDthat 65、We often give up chances of success _ we are afraid to lose.AalthoughBbutCbecauseDso that 66、_ its raining outside,wed better have some indoor activit

22、ies at home.AAs soon asBIfCNow thatDWhile 67、I dont like summer I dont like hot weather.AbecauseBsoCandDbut 68、Jenny cant go to the cinema with us tonight _ she has too much homework to do.AbutBifCbecauseDso 69、We didnt enjoy the music _ there was a sudden rain.AifBbecauseCthatDalthough 70、We should

23、 love the earth _ it is our home.AandBbutCorDbecause 71、My father came back late last night _ his car broke down on the way.AsoBbecauseCbutDalthough 72、I dont like science _ its difficult for me.9 AbutBandCbecause 73、I cant accept his help _ I wanted to try it myself.AunlessBthoughCuntilDbecause 74、

24、Why do you like pandas?_ they look cute.AButBAndCSoDBecause 75、I couldnt sleep well last night _ there was so much noise outside.AsoBbutCbecauseDif 76、Our school is tidy and clean,_ we often do the cleaning.AorBbutCalthoughDbecause 77、My Chinese teacher is very knowledgeable _ she reads lots of book

25、s.AbutBsoCbecauseDalthough 78、_ there are different customs in different countries,its necessary to learn them before going abroad to avoid trouble.AAsBUnlessCAlthough 79、She is very happy _ she has got many good friends.AorBbecauseCbut 80、Did you return Teds call?I did not need to_I will see him to

26、morrow.AthoughBunlessCbecauseDwhen 81、Mark isnt coming to the concert he has got too much work to do.10 AsoBuntilCalthoughDbecause 82、He failed the exam _ he was too careless.AalthoughBbutCbecause 83、_ Im late again,_ the teacher is very angry.A/,butBSo,/CBecause,soDBecause,/84、David was absent yest

27、erday _ he had a cold.AifBalthoughCbecauseDbecause of 85、Kim really wants to join the Food and Drink Club _ he likes cooking.AsoBbecauseCorDbut 11 (文末有答案)2022 学年度初中英语原因状语从句_015 参考答案 1、答案：C 解析：句意：既然查理是丹斯先生的眼睛，让他们立刻进来。A.Though 虽然；B.Before 在之前；C.Now that 既然；D.When 当时候。根据 Charlie is Mr.Dancers eyes,解释让他

28、们进来的原因，now that 可引导原因状语从句，故选 C。2、答案：B 解析：句意：我们非常自豪，因为中国正变得越来越强大。考查连词辨析。or 否则，或者；because 因为；so 因此。根据题意“我们非常自豪_中国正变得越来越强大”可知句子前后是因果关系，用 because 引导原因状语从句。故选 B。3、答案：C 解析：句意：我想买这些苹果，因为它们好吃。考查连词辨析。and 和，表并列；but 但是，表转折；because 因为，表原因。“they taste good”是“想买苹果的原因”，所以应用 because 引导原因状语从句，故选 C。4、答案：C 解析：句意：我没赶上火

29、车，因为那天雨下得很大。考查连词。A.until 直到，在以前，引导时间状语从句；B.though 虽然，尽管，引导让步状语从句；C.because 因为，引导原因状语从句。根据句意可知前后是因果关系，12 后面的句子表示原因，可知填 because；选 C。5、答案：A 解析：句意：这台冰箱很环保，因为耗电少。考查连词。because 因为；until 直到；before 在之前；though 尽管。结合句意，前一句表示这台冰箱是环保的，后一句表示它耗电少，前后表示因果关系，因此用连词 because，故选 A。6、答案：A 解析：句意：图片中是夏天，因为许多学生都穿着夏天的校服。考查连词。

30、A.because 因为；B.or 或者；C.if 如果；D.and 和；根据穿着夏天的校服，和图中是夏天有因果关系，所以用 because，故选 A。7、答案：D 解析：句意：你为什么不回来开会？因为我不认为会议会有意思。考查从属连词。because 引导原因状语从句语气最强，表示直接原因，在回答由 why 提出的问题时，必须用because 回答。故选 D。小提示：becausesinceasfor 这四个词都是表示原因或理由的连接词，但是 as，because，since 是从属连词，引导原因状语从句，for 是并列连词，所引导的不是原因状语从句，而是表示理由的对等句子，是对前面所讲内容

31、补充和说明。在语气上由强至弱依次为 becausesinceasfor。（1）because 表示直接的原因或理由，在回 13 答 why 的提问时，必须用 because 作答。（2）as 与 since 引导的从句多置于句首，不过 as 表示十分明显的原因,只说明一般的因果关系，可译为“因为、由于”；而 since 则表示稍加分析、对方已知的原因，一般可译为“既然”。（3）for 引导的分句一般放在句末，其前用逗号，它所叙述的理由是间接的，即推测性理由，或是对前面叙述的事实或看法的补充说明。8、答案：D 解析：句意：既然杰瑞足够强壮能搬动这个重箱子，他不需要任何帮助。根据前一分句“Sinc

32、e Jerry is strong enough to move this heavy box 既然杰瑞足够强壮能搬动这个重箱子”可知，他不需要任何帮助，所以后一分句应是否定句，故排除 A、C。need to do sth.需要做某事；need sth.需要某物。结合后一分句句意：他不需要任何帮助。故选 D。9、答案：B 解析：句意：每天吃水果和蔬菜很重要，因为它们非常健康。考查连词辨析及原因状语从句。so 因此；because 因为；when 当时；if 如果；是否。结合句意可知“they are very healthy.”是上一句的原因，因此用 because 引导的原因状语从句。故选

33、B。10、答案：C 解析：句意：他考试不及格是因为他不努力，不是因为运气不好。考查 because 用法辨析。because 表原因，后接从句；because of 表原因，后接短语。前句 he was not hard-working,是句子，需用 because；后句 his bad luck是短语，需用 because of。根据句意结构，可知选 C。11、答案：B 14 解析：句意：我不能跟你去游泳，因为我太累了。考查连词辨析。and 和；because 因为；but 但是。“I cant go swimming with you”与“Im too tired”是因果关系，后是因，用

34、because 引导原因状语从句，故选 B。12、答案：B 解析：句意：蒂姆想去睡觉，因为他昨晚看电视看到很晚。考查连词辨析。when 何时；because 因为；if 如果；so 因此。根据“Tim wants to go to sleep”蒂姆想去睡觉，以及“he watched TV until very late last night”他昨晚看电视看到很晚，可知后面表达的是想去睡觉的原因，因此用 because 连接，故选 B。13、答案：C 解析：句意：我不想要那件 T 恤，因为它对我来说太大了。考查连词。after 之后；but 但是；because 因为；根据“its too b

35、ig for me.”可知它对我来说太大了，可推测出此处是不想要的原因，所以用“because”，故选 C。小提示：题目要求根据语境来选择合适的连词完成句子，做题时要根据部分句意及句子结构来推出所需连词的意思，然后结合语法知识来选择合适的连词。本题可根据句意来判断所需词意为“因为”，只有 because 作连词时是这个意思，很容易得出答案。14、答案：B 15 解析：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

36、，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。15、答案：C 解析：句意：玛丽买这所房子是因为它看起来又大又漂亮。考查连词辨析。A.or 或者、还是；B.so 因此、所以；C.because 因为；D.but 但是。根据后半句 it looks very large and beautiful，可以推知玛丽买下这所房子是因为它看起来又大又漂亮，结合选项可知 C 选项 because 符合题意，故答案为 C。小提示：本题考查连词辨析。A.or 意为“或者、和”，表示选择或并列关系，常用于疑问句和否定句中；B.so 因此、所以，表

37、示因果关系，用来引出结果；C.because 因为，表示因果关系，用来引出原因；D.but 但是，表示转折关系。本题根据后半句 it looks very large and beautiful，可以推知玛丽买下这所房子是因为它看起来又大又漂亮，结合选项可知 C 选项 because 符合题意，故答案为 C。16、答案：D 解析：句意：我不喜欢柠檬，因为它们太酸了。考查连词。if 如果；after 在之后；when 当时；because 因为。根据语境可知，不喜欢柠檬的原因是因为它太酸了，表因果关系应用连词 because。故选 D。16 17、答案：A 解析：句意：你愿意来参加今晚的聚会吗?

38、如果我不太忙，我会去的。考查连词辨析。if 如果，表条件；because 因为，表原因；or 或者，表选择；but 但是，表转折。根据句意语境，可知表示一种假设，故选 A。18、答案：B 解析：句意：因为一次性口罩会成为一个严重的环境问题，所以我们应该使用可重复使用的棉口罩来减少口罩的浪费。考查连词辨析。Although 既然；Since 因为；Unless 除非。根据“throwing-away masks（一次性口罩）could become a serious environmental problem”是“we should use reusable cotton masks to r

39、educe（减少）mask waste.”的原因，可知此处应该用 since。故选 B。19、答案：B 解析：句意：我们将不得不放弃露营计划，因为开始下雨了。考查连词辨析。so 所以；since 因为，自从；until 直到；unless 除非。根据“We will have to give up the plan to camp.it is starting to rain.”可知，这里用 since 引导原因状语从句，符合题意。故选 B。20、答案：C 解析：句意：卡罗尔不吃冰淇淋，因为她不想变胖。考查连词。so 因此；but 但是；because 因为；although 尽管。“she

40、doesnt want to be fat”此处表达原因，用连词 because 引导原因状语从句，故选 C。17 21、答案：C 解析：句意：Tom 昨天没有去上学因为他生病了。as 当时候；作为；so 因此，所以；because 因为，引导原因状语从句；while 当时候。根据句意可知，空后he was ill 说的是 Tom didnt go to school 的原因，故应选 C。22、答案：B 解析：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；alth

41、ough 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。23、答案：B 解析：句意：约翰很生气，因为他儿子英语考试考得不好。考查连词词义辨析。or 或者；because 因为；if 如果；but 但是。根据“John was angry”和“his son did badly in the English exam.”可知，题空前后两个句子之间是因果关系，因此用连词 because。故选 B。24、答案：B 解析：句意“他上学迟到了，因为他在上学的路上帮助一个老妇女回家”。A.目的是，为的是（引导

42、目的状语从句）；B.因为（引导原因状语从句）；C.在现在完成时中，yet 用于疑问句 18 和否定句中；yet 还有其他用法：用于否定句中，意思是“还、尚、迄今、到那时”；D.但是（表示转折）。根据句意可知，上学迟到是因为帮助一个老太太回家，表示原因，故选 B。25、答案：C 解析：句意：他喜欢科学因为它很有趣。考查连词辨析。and 和；so 因此；because 因为；but 但是。“its very interesting”是“He likes science”的原因，用 because 引导原因状语从句，故选 C。26、答案：D 解析：句意：这个小女孩正在哭，因为她找不到她的父母了。考查

43、连词。根据句意可知，小女孩哭的原因是找不到父母了，所以后句表示哭的原因。and 并列连词，并且；but 并列连词，但是，表示转折；so 连词，因此，表示结果；because 连词，因为，表示原因。根据句意，故选 D。27、答案：A 解析：句意：他没有去看电影不是因为天气，而是因为他不想去看电影。because of+名词或代词；第一空不是句子，所以用 because of；because+句子。第二空后是句子，所以应该用 because，故选 A。28、答案：A 解析：句意：现在是冬天，因为画中的人穿着厚厚的衣服。19 A.because 因为；B.so 因此；C.but 但是；D.if 如果

44、。根据下文 the people in the picture are wearing thick clothes.画中的人们穿着厚厚的衣服，可知是表示原因，用 because。根据题意，故选 A。29、答案：D 解析：句意：托尼昨天没吃东西，因为他牙痛。考查连词。if 如果；when 当时；though 尽管；because 因为；分析句子“Tony didnt eat any food yesterday _ he had toothache”托尼昨天没吃东西，_他牙痛，所以此处是因果关系，用“because”，故选 D。30、答案：D 解析：句意：汤姆，今晚我不能和你去看电影了，因为我不

45、得不在家照顾我弟弟。A.and 和；B.but 但是；C.or否则；D.because 因为；根据 Tom,I cant go to the movie with you tonight 和 I have to look after my brother at home 之间的关系是因果关系；故选 D。31、答案：B 解析：句意：我们待在家里吧，因为天气不好。考查连词辨析。so 所以；because 因为；but 但是。“Lets stay at home”与“the weather is bad”是因果关系，后是因，用 because 引导原因状语从句，故选 B。32、答案：A 解析：20

46、句意：因为这些天我真的很忙，所以我没有做任何运动。考查连词。because 因为；so 所以，because 和 so 都是连词，不能出现在一个句子中，排除 B 和 C，结合语境可知，应该是因为很忙，所以没做运动，排除 D，故选 A。33、答案：B 解析：句意：我们很难说再见，因为我们有许多美好的日子值得回忆。考查连词。so 所以；because 因为；although 即使；however 然而。根据所空格的前后句意可知前句为果，后句为原因。故选 B。34、答案：B 解析：句意：我分不清她是老是年轻。因为我从未见过她。考查连词辨析。but 但是；for 因为；or 否则，或者；so 所以。根

47、据“I cant tell whether she is old or young,.I have never seen her.”可知，这里填 for，表示原因。故选 B。35、答案：C 解析：句意：这个女孩想成为一名教师，因为她爱孩子。考查从属连词。A.when 当时；B.although 虽然；C.because 因为；D.but 但是。根据前后两句之间的逻辑，可知后一句表示原因，应该用 because 引导原因状语从句，故选 C。36、答案：A 解析：21 句意：吉姆昨天没去上学，是吗？是的，因为他病了。考查连词辨析。because 因为，表原因；although 尽管，表让步；so

48、所以，表结果；and 和，表并列。根据语境可知，“he was ill”是“Jim didnt go to school yesterday”的原因，需用 because 引导原因状语从句，故选 A。37、答案：A 解析：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。38、答案：B 解析：句意：史密斯先生昨天没去上班，因为他患了重感冒。考查连词辨析。if

49、 如果；because 因为；before 在之前；so 因此。“Mr.Smith didnt go to work yesterday”与“he had a bad cold”是因果关系，后是因，用 because 引导原因状语从句，故选 B。39、答案：A 解析：句意：我晚上不敢一个人出去，因为我害怕。考查连词辨析。because 因为；if 如果；until 直到；so 因此。“I am afraid”是“I dare not go out alone at night”的原因，用 because 引导原因状语从句。故选 A。40、答案：A 解析：22 句意：我不吃汉堡包，因为我认为它们

50、不健康。考查连词辨析。because 因为，表示因果关系；but 但是，表示转折；so 因此、所以，表示因果关系；after在之后。根据题干可知，后半句“我认为它们不健康”是前半句“我不吃汉堡包”的原因，所以用 because 连接，故选 A。41、答案：D 解析：句意：我没有去野餐不是因为坏天气，而是因为我有点难受。本题考查的是因为的说法，because 和 because of 都是因为，because 后面加句子，because of 后面加短语或者名词词组，因为题目中第一个空后面 the bad weather 是名词，所以用 because of，第二个空后面的 I didnt fe