/ 让学习更有效 期末语法培优 | 英语学科
/ 让学习更有效 期末语法培优 | 英语学科
2025-2026学年九年级英语上册期末核心语法培优外研版
核心语法:时间状语从句
学校:___________姓名:___________班级:___________考号:___________
1.Tony was drawing a picture ________ I was doing my homework.
A.if B.because C.while D.until
2.I am sunbathing ________ my father is taking photos.
A.or B.when C.once
3.—The new ride looks dangerous. I don’t dare to try it.
—Don’t be afraid. You never know ________ you try it.
A.because B.if C.until D.although
4.—Have you ever visited the West Lake
—Yes. I________ it twice when I was in Hangzhou.
A.visit B.have visited C.will visit D.visited
5.I was eating dinner _________ he called me.
A.while B.when C.until
6.I will call you he comes.
A.as soon as B.as C.because D.so
7.________ the years go by, you will get to know it.
A.As B.While C.Since D.Until
8.We will go mountain climbing ________ the holiday begins.
A.at B.of C.as soon as D.in
9.I didn’t find out the answer _______ the end of the story.
A.in B.until C.when D.to
10.— _________ I was doing my homework, what were you doing
—I _________ a hot shower.
A.When; take B.Before; took C.While; was taking
11.I was walking in the park ________ suddenly the storm started.
A.when B.while C.before D.if
12.If you have trouble pronouncing these words, you can repeat them over and over again you are comfortable with them.
A.unless B.if C.until D.while
13.—John didn’t stop looking for a job ________ he got an offer from a German company.
— Lucky him. It’s not easy to get a good job now.
A.until B.while C.since D.if
14.—Must I return (归还) this book tomorrow
—No, you needn’t. You can keep it ________ next week.
A.but B.so C.until D.or
15.I was reading a book in the library ________ a friend of mine came to sit next to me.
A.before B.while C.when D.if
16.He told me ________ Bill Gates was thirteen he began to play with computers.
A.that how B.how that C.when that D.that when
17.It is three months Kitty moved here.
A.for B.since C.until D.when
18.You must be careful when you are ________ this knife.
A.to use B.use C.using D.used
19.People do not know the value of health ________ they lose it.
A.so B.though C.until D.if
20.—Let's play basketball!
—I'd love to, but my mum asks me to wait at home she comes back.
A.when B.till
C.before D.and
21.—I can hardly believe my eyes. Is that you, Lucy
—Yes. It has been almost 20 years ________ we were together.
A.since B.before C.after D.until
22.You can’t watch TV you finish your homework.
A.before B.if C.while D.as
23.—You can’t cross the street ________ the traffic lights turn green.
—Oh, sorry and thank you.
A.when B.after C.while D.until
24.For your safety, you mustn’t get close to the train ________ it stops.
A.while B.when C.since D.until
25.________ I got home, I found my father was watching TV.
A.When B.Before C.Since D.If
26.We were walking on the road ________ a car passed by and hit a tree.
A.until B.while C.when D.before
27.﹣Mike,what were your parents doing at 8:00 last night?
﹣My mother was reading ____ my father was playing computer games.
A.while B.when
C.unless D.as long as
28.—Mum, I’m dying for food. Can we have dinner now
—Dear, let’s wait ________ your dad comes back.
A.when B.after C.until D.while
29.My mom came over ______I sat down in front of the TV.
A.till B.while C.as soon as D.but
30.—So many people are standing outside the hall. ______ will the concert begin
—______ seven o’clock.
A.How soon; Until B.How long; Until C.When; Not until
31.Jack was listening to music ________ he was riding his bike.
A.while B.when C.after D.where
32.________ Mrs. Li was washing clothes, her husband was cooking.
A.After B.Till C.While D.Because
33.—A little monkey might feel sad because of having a new baby sister or brother!
—Yeah. I didn't know that________ I watched the film Born in China.
A.if B.until C.since D.although
34.Oh, I can’t find my keys. So I can’t go into my house ________ my mother comes back.
A.until B.after C.when D.because
35.—I’m going to the post office.
—________you are there, can you get me some stamps
A.When B.While C.Because D.If
36.My brother waited for a long time I returned yesterday afternoon.
A.when B.till C.so D.but
37.—A baby panda weighs about 100-200 grams at birth.
—Wow, it may look very cute.
A.when it is born B.when it dies C.when it grows up
38.China doesn't have a strong football team.Maybe it will be hundreds of years____ the Chinese team wins the World Cup.
A.before B.since C.after D.when
39.—Excuse me. Where is the nearest hotel
—Just go down this road ________ you see a library. It’s across from it.
A.until B.because C.however D.though
40.Tom has made many new friends he moved to Xi’an.
A.since B.because C.if D.before
41.I met my teacher ________ I was walking in the street.
A.before B.while C.until
42.People should stay at home_______ there is a typhoon.
A.but B.and C.when D.so
43.—Can we have a day off tomorrow
—Every day is a workday _______ the work is done.
A.if B.till C.after D.when
44.—How beautifully Susan danced!
—So she did. She practiced the dance ________ it was wonderful.
A.though B.if C.after D.until
45._______ you have problems, you can call me.
A.Whatever B.Until C. Whenever D.While
46.What ________ you ________ to do when you ________ high school
A.are; want; finish B.are; going; are going to finish
C.are; going; finish D.are; want; are going to finish
47.This morning, my mother was walking along the street ________ suddenly a terrible accident happened.
A.when B.while C.if D.until
48.Be sure to let Tom know the notice as soon as he _______.
A.will arrive B.was arriving C.arrives D.arrived
49.________ you start reading the article, please try this quiz first.
A.Before B.After C.When D.While
50.Most of my good friends ________ when I ________ at the party.
A.left; had arrived B.had left; arrived
C.left; arrived D.had left; had arrived
51.He didn’t go to bed last night _______ he finished his homework.
A.while B.since C.until D.because
52.—Could you please help me take out the rubbish
—Sure. I will do it ________ I finish my book report.
A.as soon as B.even though C.so that D.as far as
53.Don’t be afraid of asking for help ______ it is needed.
A.unless B.since C.although D.when
54.________ John was watching sports on TV, his wife was cooking.
A.As B.As soon as C.While D.Until
55.The sun was shining brightly _______ my brother got up this morning.
A.if B.when C.after D.until
56.Many book lovers bought the book Not That Rich ________ it came out.
A.until B.as soon as C.although
57.— Mom, when shall I watch the Sister Riding the Wind and Waves Seasons 4 (《乘风破浪的姐姐》第四季)?
— You ________ it until your homework ________.
A.will watch; does B.won’t watch; is done C.don’t watch; will be done
58.I don’t understand my teacher’s great love ________ I become a teacher myself.
A.if B.until C.since D.though
59.The girl didn’t know what she should do _______ her mother gave her some good advice.
A.when B.while C.after D.until
60.Don't leave the water running while your teeth.
A.brush B.brushing C.to brush D.being brushed
61.I was told _____ Bill Gates was thirteen he began to play with computers.
A.that how B.how that C.when that D.that when
62.I’ll ring you up ________ I get to Beijing.
A.where B.as soon as C.while D.until
63.Some people won’t realize the importance of their health they have lost it.
A.when B.until C.after
64.Simon waited ___________ his parents came back last night.
A.because B.while C.since D.till
65.He is listening to the music ______she is washing clothes.
A.after B.as C.when D.while
66.The man was falling asleep ________ he heard someone knocking at the door.
A.when B.so C.because D.that
67.Tom didn’t go to bed ________ his mother came back last night.
A.until B.if C.because D.unless
68.I returned the book to him ________ I met him yesterday.
A.as soon as B.whenever C.if D.until
69.China’s AI cartoon Qianqiu shisong (千秋诗颂) will catch people’s attention _______ it appears.
A.in order that B.as long as C.as soon as D.so that
70.—______ I was doing my homework last night, my mother was cooking in the kitchen.
—It is always ______ that in your home from Monday to Friday.
A.Because; as B.Since, like C.While; like D.While; as
71.---What is he going to ________ when he _______ up
--- He’s going to be a doctor .
A.do , grow B.does , grows C.be , grow D.be , grows
72.Jane,please turn off the lights________ you leave the classroom.
A.after B.before C.until D.but
73.The little girl didn’t stop crying ______ she found her mother.
A.after B.until C.because D.when
74.I ________ to bed until my mother got home.
A.didn’t go B.won’t go C.haven’t gone D.went
75.We have been expecting Rio 2016 Olympics _________ the Olympic flame(圣火) was lit.
A.if B.unless C.since D.though
76.Henry will give us a report as soon as he _______.
A.arrives B.arrived C.is arriving D.will arrive
77.I’ll go to visit my aunt in England ________ the winter holiday starts.
A.since B.until C.as soon as D.while
78.Virus can stay on our hands for long, so remember to wash your hands with some soap and water carefully ________ you come inside. It is the best way to fight novel coronavirus.
A.when B.before C.while D.and
79.(2014河南)He’s not a perfect child.He sometimes talks back________his parents talk with him.
A.if
B.before
C.when
D.until
80.The young men all shouted “Happy New Year” ________ it was twelve o’clock.
A.after B.as soon as C.if D.unless
81.He was about to take a shower __________ someone knocked at the door.
A.as B.when C.because D.if
82.It has been three years since he________ his hometown.
A.leaves B.left C.has left D.will leave
83.It’s much easier for us to become friends________ we share similar interests.
A.unless B.when C.even though D.so that
84.—I don’t know when Shirley ________ later.
—Don’t worry. When she ________, I will tell you.
comes; will come B.will come; comes
C.comes; comes D.will come; will come
85.—What’s your plan for the summer holiday
—I’ll go to Chengdu as soon as the school term _________.
A.ends B.end C.will end D.is ending
86.I loved this picture ________ I saw it.
A.first time B.the first time
C.at the first time D.for the first time
87.―How long have you collected stamps
― .
A.After I left school B.Before I moved here
C.When I went to the beach D.Since I was ten years old
88.________ time went on, the students became more confident in speaking English.
A.When B.While C.As D.Because
89.I`m watching TV_______ my mother is cooking in the kitchen.
A.unless B.since C.until D.while
90.—Mom, shall we have supper now
—Oh, we won’t have supper ________ your dad comes back.
A.until B.since C.while D.after
91.—________did the rainstorm come, Mr. Liu
—While we ________ a chemistry lesson yesterday afternoon.
A.When; have had B.When; were having C.While; are having D.While; have
92.—He made a serious mistake, but he took action to change that ________ it got worse.
—Luckily he didn’t cause any loss.
A.when B.after C.until D.before
93.—How did Tom hurt his leg yesterday
—He was walking home ________ a bike hit him.
A.while B.when C.before D.during
94.My father was very tired yesterday._______he got home, he went to bed.
A.As long as B.Because C.Although D.As soon as
95.________ her father died, the stepsisters made her do all the chores.
A.As soon as B.So that C.Until D.Unless
/ 让学习更有效 期末语法培优 | 英语学科
/ 让学习更有效 期末语法培优 | 英语学科
21世纪教育网(www.21cnjy.com)
21世纪教育网(www.21cnjy.com)
参考答案及试题解析
1.C
【解析】句意:Tony 正在画画,而我在做作业。本题考查连词。由前后两句话的 was doing 能发现是两个过去进行时的动作,因此可以选用 while 链接,属于时间状语从句。与 A. if 引导的条件状语从句和 B. because 引导的原因状语从句无关。而 D. until 表示直到,与原句逻辑关系不符。故正确答案为C。
2.B
【解析】句意:当我的父亲在拍照时,我正在晒日光浴。
考查连词辨析。or或者;when当……时候;once一……就。根据“I am sunbathing...my father is taking photos.”可知,“我在晒日光浴”和“我父亲在拍照”这两个动作是同时进行的,应用“when”引导时间状语从句。故选B。
3.C
【解析】句意:——这个新的游乐设施看起来很危险。我不敢尝试。 ——别害怕。直到你尝试了才会知道它。
考查连词辨析。because因为,表原因;if如果,表条件、是否,表疑问;until直到……为止;although尽管,表让步。根据空前“You never know”,结合语境可知,此处是“直到尝试了才会知道”的含义,符合“not...until...”的固定用法。故选C。
4.D
【解析】句意:——你去过西湖吗 ——是的。我在杭州的时候去过两次。
考查动词时态。when引导的时间状语从句,从句中was是一般过去时,所以主句也用一般过去时,故选D。
5.B
【解析】句意:当他给我打电话的时候,我正在吃晚餐。
考查从属连词辨析。while当……时候,从句中要用延续性动词;when当……时候,从句中可用延续性或非延续性动词;until直到……为止。由“he called me”可知,从句动词为非延续性动词,when符合语境。故选B。
6.A
【解析】句意:他一回来我就给你打电话。
考查连词辨析。as soon as一……就;as当……的时候;because因为;so因此。根据“he comes”可知,一回来我就给你打电话,故选A。
7.A
【解析】句意:随着岁月流逝,你会逐渐明白的。
考查连词辨析。as随着;while当……时候;since自从;until直到。根据“the years go by”可知,应表达“随着岁月的流逝”,应用as。故选A。
8.C
【解析】句意:假期一开始我们就去爬山。
考查时间状语从句。at在;of关于;as soon as一……就;in在……里。根据“We will go mountain climbing…the holiday begins.”可知,该句表示“一……就……”,用as soon as引导时间状语从句,故选C。
9.B
【解析】试题分析:句意:直到这个故事的最后我才发现这个答案。Not..until...表示直到……才。 A. In在……;B. Until直到……;C. When当……时候;D. To到……;根据题意,故选B。
考点:考查连词的辨析。
10.C
【解析】句意:——我做作业的时候,你在干什么? ——我正在洗热水澡。
考查过去进行时。 When当……时候,take为一般现在时;Before在……之前,took为一般过去时;While当……时候,was taking为过去进行时。由“I was doing my homework, what were you doing ”可知,此处表示“当做作业的时候”,应用when/while引导时间状语从句,问句是过去进行时,答语也应用过去进行时。故选C。
11.A
【解析】句意:我正在公园散步,突然暴风雨开始了。
考查连词辨析。when当……时(可接短暂性动词);while当……时(接延续性动词);before在……之前;if如果。when在此结构中表示“当……时(突然发生另一动作)”,常用于“was/were doing... when...”句型,强调主句动作进行时另一动作突然发生。while引导的从句需用延续性动词,而“suddenly the storm started”为瞬间动作;before(在……之前)、if(如果)均不符合语境。故选A。
12.C
【解析】句意:这些词如果你发音有困难,你可以重复发几次直到你适应它们。
考查连词。unless除非、如果不;if如果、是否; until :直到……; while:当……时候。故选C。
13.A
【解析】句意: —— 约翰一直在找工作,直到他得到一家德国公司的录用通知。 —— 他很幸运。现在找一份好工作不容易。
考查连词辨析。until直到;while当……时候;since自从;if如果。根据“John didn’t stop looking for a job”以及“he got an offer from a German company”可知,此处指的是约翰一直在找工作,直到收到德国公司的录用通知才停止,not...until...表示“直到……才……”,符合语境。故选A。
14.C
【解析】句意:——我必须明天归还这本书吗?——不,你不必。你可以保留到下星期。
考查连词辨析。but但是,表转折;so所以,表结果;until直到,用于时间上的延续;or或者,表选择。根据“You can keep it...next week.”可知,此处表示可以保留它直到下周,属于时间上的延续。故选C。
15.C
【解析】句意:我正在图书馆看书,这时我的一个朋友过来坐在我旁边。
考查连词辨析。before在……之前;while当……时候;when当……时候;if如果。根据“I was reading a book in the library...a friend of mine came to sit next to me.”可知,主句是过去进行时,从句动词came为瞬间动作,应用when引导时间状语从句,表示“读书”被“朋友来”打断。故选C。
16.D
【解析】句意:他告诉我当比尔·盖茨十三岁时,就开始玩电脑。
本题考查tell sb.后跟that引导的宾语从句,分析句子可知tell me后是一个宾语从句,从句里又包含了一个时间状语从句。时间状语从句用when引导,成分完整,所以宾语从句的从句用that引导即可, 故选D。
17.B
【解析】句意:自从凯蒂搬到这儿,是3个月了。A. for 后接时间段,通常指做某事用了多长时间; B. since 自从,后可以接时间状语从句,动词通常是短暂性动词; C. until 直到; D. when当---时候;C/D项意思不通,故选B
18.C
【解析】句意:你使用这把刀的时候一定要小心。
考查动词时态。根据“when you are... this knife.”可知,强调正在使用这把刀的时候,时态是现在进行时,结构为:主语+be动词+现在分词。故选C。
19.C
【解析】句意:直到失去健康,人们才知道健康的可贵。
考查连词辨析。so因此;though尽管;until直到;if如果。根据“do not”可知,此处是not…until表示“直到……才”,故选C。
20.B
【解析】句意:——让我们去打篮球吧!——我想去,但是我妈妈让我在家等她回来。
考查连词辨析。when当……时;till直到;before在……之前;and和。根据“but my mum asks me to wait at home…she comes back”可知,是在家一直等到妈妈回来,故选B。
21.A
【解析】试题分析:since 由于,自从……以来;before在……之前;after 在……之后;until直到。句意:我几乎不敢相信我的眼睛,那是你吗?露西。——是的,自从我们在一起以来,已经有将近20年了。结合语境可知选A。
考点:考查连词辨析
22.A
【解析】句意:在你做完作业之前不可以看电视。
考查连词的辨析。A. before“在……之前”;B. if“如果”;C. while“当……时候”;D. as“像……一样”。结合句意,故选A。
23.D
【解析】句意:——直到交通信号灯变成绿色,你才能过马路。——噢,不好意思,谢谢你。
考查从属连词词义辨析。when当……时;after在……之后;while当……时;until直到……。根据“You can’t cross the street... the traffic lights turn green.”可知,人们不能横闯马路,得等到交通灯变绿,才能过马路;not... until,表示“直到……才”,符合语境。故选D。
24.D
【解析】句意:为了您的安全,在火车停下来之前,您千万不要靠近它。
考查连词辨析。while当……时;when当……时;since自从;until直到。根据“you mustn’t get close to the train … it stops”可知,此处用not…until表示“直到……才”,故选D。
25.A
【解析】句意:当我到家的时候,我发现我的爸爸在看电视。
考查连词辨析。when当……的时候;before在……以前;since自……以来;if如果。将各选项代入句中可知,when符合语境,引导时间状语从句。故选A。
26.C
【解析】句意:我们正走在路上,突然一辆汽车经过,撞到了一棵树上。
考查时间状语从句。until直到;while当……的时候;when在……的时候;before之前。根据“We were walking on the road...a car passed by and hit a tree.”可知,当一辆汽车撞到了一棵树的时候我们正在路上走,排除选项A和D,when引导的从句后面接延续性或短暂性动词,while引导的从句后面接延续性动词,pass by是短暂性动作,用when来引导时间状语从句。故选C。
27.A
【解析】试题分析:while,而;when,当﹣﹣的时候;unless,除非,如果不;as long as,只要; 如果;根据两边的句子的句意,My mother was reading和my father was playing computer games的关系,可以推测两句之间是转折的关系;故选A.
28.C
【解析】句意:——妈妈,我非常想吃东西。我们现在可以吃晚饭了吗?——亲爱的,我们等到你爸爸回来吧。
考查连词辨析。when当……时;after在……之后;until直到;while当……时,其后常用时行时。根据“let’s wait … your dad comes back”可知,直到爸爸回来再开饭,故选C。
29.C
【解析】句意:我一坐到电视机前,我妈妈就过来了。A. till直到;B. while当---时候;C. as soon as一---就---;D. but但是;根据while通常用延续性动词,用进行时态;根据My mom came over 和I sat down in front of the TV之间的关系,可知是一---就---;故选C。
30.C
【解析】句意:——大厅外面站着那么多人。音乐会将在什么时候要开始? ——要等到七点才开始。
考查特殊疑问句及连词辨析。How soon多久以后,需用“in + 时间段”回答;How long多长(时间/长度);When什么时候;Until直到……,表示动作持续至该点;Not until直到……才,表示动作在该时间点后才发生。根据答语“ seven o’clock”可知此处是针对时间提问,应用when作疑问词;第二个空begin为瞬间动词,应用not until。故选C。
31.A
【解析】句意:杰克骑自行车时正在听音乐。
考查连词辨析。while当……时候;when当……时候;after在……之后;where在哪里。根据“Jack was listening to music...he was riding his bike.”可知主从句都是过去进行时,应用while引导时间状语从句,故选A。
32.C
【解析】句意:当李太太在洗衣服时,她的丈夫在做饭。
考查连词辨析。After在……以后;Till直到;While当……时;Because因为。根据“Mrs Li was washing clothes, her husband was cooking.”可知,句子描述的是两个同时发生的动作,用while引导时间状语从句,故选C。
33.B
【解析】句意:——一只小猴子因为有小妹妹或小弟弟可能感到伤心。——是的。我直到看了电影《我们诞生在中国》才知道。
本题考查连词辨析。if如果;until直到……;since自从;although尽管,虽然。根据“I didn't know that... I watched the film Born in China”,可知,直到看了电影我才知道小猴子会伤心这件事,not... until... 意为“直到……才……”。故选B。
34.A
【解析】句意:哦,我找不到钥匙了。所以我不能进我的房子,直到我妈妈回来。
考查连词辨析。until 直到……为止;after在……之后;when当……时;because因为。根据“I can’t go into my house ...my mother comes back.”可知,此处考查固定搭配not...until...“直到……才……”,表示直到妈妈回来才能进入房子。故选A。
35.B
【解析】句意:——我将要去邮局。——当你在那里的时候,能不能给我带一些邮票呢?
When 当;While当…时候;Because 因为;lf假如;故选B。
36.B
【解析】句意:昨天下午我弟弟等了很长时间直到我回来。
根据My brother waited for a long time和I returned之间的关系,可知是直到;when当……时候,till直到,so因此,but但是;故选B。
37.A
【解析】句意:——一只熊猫宝宝出生时体重约为100-200克。——哇,它看起来可能很可爱。
考查时间状语从句辨析。when it is born当它出生时;when it dies当它死去时;when it grows up当它长大时。at birth“出生”,选项A“当它出生时”与之意思相近。故选A。
38.A
【解析】句意:中国没有一个强大的足球队,中国队赢得世界杯之前也许将用数百年时间。
before在......之前;since自从;after在......之后;when当......时候;根据China doesn't have a strong football team可知中国要在几百年后也许能赢世界杯,也就是赢世界杯前,将会是几百年;故选A。
39.A
【解析】句意:——很抱歉打扰,最近的酒店在哪?——只需要从这条路往下走直到你看到一个图书馆。酒店在它对面。
考查连词。until直到;because因为;however然而;though尽管。此处是时间状语,表示“直到”用连词until引导时间状语从句。故选A。
40.A
【解析】句意:Tom自从搬到西安后交了很多新朋友。
考查连词辨析。since自从;because因为;if如果;before在……之前。根据句意“搬到西安”和“交了很多新朋友”之间的时间关系,应选用表示“自从”的连词。故选A。
41.B
【解析】句意:我在街上走着的时候,遇到了我的老师了。
考查从属连词辨析。before在……之前;while当……时;until直到……。根据“I was walking in the street”可知,此处应用while引导时间状语从句,从句采用过去进行时,表示主句和从句的动作同时发生。故选B。
42.C
【解析】句意:当有台风时,人们应该待在家。
考查连词。A. but但是;B. and并且;C. when当……时;D. so所以。根据前后两句之间的逻辑,可知后一句表示时间,应该是用when引导的时间状语从句,故选C。
43.B
【解析】句意:——明天我们能休息一天吗?——在工作完成之前,每天都是工作日。
考查连词辨析。if如果;till直到;after在……之后;when当……时候。根据“Every day is a workday...the work is done.”可知每天都是工作日,直到你把工作完成,应用till引导时间状语从句,故选B。
44.D
【解析】句意:——苏珊跳得多么优美啊!——确实是。她练习舞蹈,直到跳得很好为止。
考查连词辨析。though尽管;if如果;after在……之后;until直到……为止。根据“She practiced the dance ... it was wonderful.”可知,她一直练习跳舞直到跳得很好为止。故选D。
45.C
【解析】句意:无论你什么时候有问题,你都可以给我打电话。A. Whatever 无论什么; B.Until 直到; C. Whenever 无论何时; D.While当---时候
根据句意故选C
46.C
【解析】句意:当你高中毕业的时候,你想做什么?
考查时态。want想要,实义动词,需借助助动词来构成问句,所以排除A、D两项。再根据语境及备选选项可知,这里表示将来发生的动作,要用一般将来时,其结构是be going to do sth.打算做某事。when引导的时间状语从句,主语用一般将来时,则从句要用一般现在时。故选C。
47.A
【解析】句意:今天早上,我妈妈正沿着街道走着,突然发生了一起可怕的事故。
考查连词辨析。when在……时候;while当……的时候;if如果;until直到。根据“my mother was walking along the street ”可知,此处指我妈妈正沿着街道走的时候,排除CD;再根据“suddenly a terrible accident happened”可知,“happened”为非延续性动词,故此处要用when来连接。故选A。
48.C
【解析】句意:汤姆一回来务必让他知道这个通知。
考查“主将从现”。这是一个由“as soon as”引导的时间状语从句,主句为祈使句,从句应用一般现在时表示将来。结合选项可知应选C。
49.A
【解析】句意:在你开始阅读这篇文章之前,请先试一下这个测试。
考查连词辨析。Before在……以前;After在……以后;When在……时候;While当……的时候。根据“please try this quiz first”可知,此处是指在开始阅读文章之前,先做测试,应用before引导时间状语从句。故选A。
50.B
【解析】句意:当我到达晚会时,我的大部分朋友已经离开了。
考查动词时态用法。left一般过去时; had arrived过去完成时 ;had left过去完成时; arrived一般过去时;left; arrived两者都是一般过去时;had left过去完成时; had arrived过去完成时。根据逻辑思维可知朋友是过去的过去离开的,在我到达晚会之前,所以前者用过去完成时;到晚会用一般过去时,故选B。
51.C
【解析】句意:他昨晚直到完成了作业才肯上床睡觉。
考查连词的用法。while当……时;since自……以来;until直到……为止;because因为。根据空前“didn’t”和语境可知,本题考查固定搭配“not… until …”,意为“直到……才……”,until引导时间状语从句,表示直到完成作业才睡觉。故选C。
52.A
【解析】句意:——你能帮我把垃圾拿出去吗?——当然。我一完成我的读书报告就去做。
考查连词短语辨析。as soon as一……就……,引导时间状语从句,表示主句动作在从句动作之后立即发生;even though尽管,即使,引导让步状语从句;so that以便,为了,引导目的状语从句;as far as就……而言。根据“I will do it ... I finish my book report.”可知,这里表示写完报告后立即去倒垃圾,是时间上的先后关系,因此用as soon as引导时间状语从句。故选A。
53.D
【解析】试题分析:句意:当需要寻求帮助时,不要害怕寻求帮助。A. unless如果不; B. since自从;C. although虽然;D. when当……的时候。结合句意,故选D。
考点:考查连词的用法。
54.C
【解析】句意:当约翰在看电视上的体育比赛时,他的妻子正在做饭。
考查连词辨析。As因为;As soon as一……就……;While当……时;Until直到。根据“...John was watching sports on TV, his wife was cooking.”可知,主从句的动作同时发生,用while引导时间状语从句。故选C。
55.B
【解析】句意:今天早上我哥哥起床时,阳光明媚。
考查连词辨析。if如果;when当……时;after在……之后;until直到……为止。根据“The sun was shining brightly …my brother got up this morning.”可知,主从句之间为时间关系,使用when引导时间状语从句。故选B。
56.B
【解析】句意:《不那么富有》这本书刚一出版,许多书迷就买了。
考查连词辨析。until直到……为止;as soon as一……就……;although虽然。根据“it came out.”可知,此处表示《不那么富有》这本书刚一出版,许多书迷就买了,应用as soon as引导此时间状语从句。故选B。
57.B
【解析】句意:——妈妈,我什么时候看《乘风破浪的姐姐》第四季?——直到你的作业完成,你才会看它。
考查动词的时态和语态。根据“ Mom, when shall I watch the Sister Riding the Wind and Waves Seasons 4”可知“看”的动作没有发生,答语用一般将来时,until引导的时间状语从句表示将来动作时,主句用一般将来时,从句用一般现在时,not...until...表示“直到……才”;主句谓语用将来时的否定形式won’t watch, 从句主语homework与谓语动词do之间是“被动关系”,用一般现在时的被动语态。故选B。
58.B
【解析】句意:直到我自己成为一名教师,我才明白老师的大爱。
考查连词辨析。if如果;until直到;since自从;though虽然。结合句意理解,此句是until引导的时间状语从句,与前一句构成“not…until”句型,翻译成“直到……才”。故选B。
59.D
【解析】句意:那个女孩直到她母亲给她一些好的建议,她才知道应该怎么做。
when当……时候,while当……时候,after在……之后,until直到,not…until…“直到……才……”,故选D。
60.B
【解析】解析:句意:当你刷牙的时候不要让水一直流着。由Don't leave the water running可知本句时态应该用现在进行时态。while引导的时间状语从句,后面跟延续性的动词,当后面有动词而且没有主语的时候,都是省略了主语+be,所以只剩动词ing形式了;while是连词,加一个现在分词可以表达一个从句的意思。结合选项,可知B选项符合题意。A选项是一般现在时,C选项是动词不定式,D选项形式结构不正确;故答案选B。
61.D
【解析】句意:有人告诉我,当比尔盖茨十三岁的时候,他开始玩电脑。本句是主从复合句,主句是I was told,从句是that引导的宾语从句(that when Bill Gates was thirteen he began to play with computers),宾语从句里有when引导的时间状语从句(when Bill Gates was thirteen),结合句意和选项可知选D。
62.B
【解析】句意:我一到北京就给你打电话。
考查连词辨析。where在……地方;as soon as一……就; while当……的时候; until直到。根据“I’ll ring you up ... I get to Beijing.”可知是一到就给你打电话,用as soon as引导时间状语从句。故选B。
63.B
【分析】
【解析】句意:一些人直到失去了健康,他们才意识到它的重要性。
考查连词辨析。when当……时候;until直到……; after在……之后。根据“Some people won’t realize the importance of their health...they have lost it”,可知,此处用not...until...“直到……才”,人们直到失去健康才会意识到它的重要性。故选B。
64.D
【解析】句意:昨晚西蒙一直等到他父母回来。
考查连词辨析。because因为;while当……时候;since自从;till直到。根据“Simon waited...his parents came back last night.”可知,此处指一直等到父母回来。故选D。
65.D
【解析】句意:她洗衣服的时候,他正在听音乐。
考查while引导的从句,A. after在…之后;B. as表示一边…一边…;C. when表示当…的时候,当…之后之意时;D. while表示主句从句正在进行的动作或状态的对比。故选D。
66.A
【解析】
句意:当这位男士正在睡着时,听到有人敲门。
考查连词辨析。when conj. 当……时,引导时间状语从句;so conj. 因此;because conj. 因为,引导原因状语从句;that conj. 用于某些动词、形容词和名词后,引出各种从句。根据“The man was falling asleep…he heard someone knocking at the door.”当这位男士正在睡着时,听到有人敲门。可知符合时间状语从句。故选A。
67.A
【解析】句意:汤姆直到他妈妈昨晚回来才上床睡觉。
考查连词辨析。until直到;if如果;because因为;unless除非。分析句子可知,此处指汤姆直到妈妈回来才上床睡觉。not…until…“直到……才……”。故选A。
68.A
【解析】句意:昨天我一看到他,就把书还给他了。
考查从属连词。as soon as意为“一…… 就” ;whenever意为“无论何时”;if意为“如果”;until意为“直到”。 as soon as ,它的意思相当于“A事情发生以后,就做B这件事”。与句意相符。故选A。
【点睛】as soon as 一……就……
1、指未发生的动作。时态规律是“主将从现”,即主句用一般将来时,从句用一般现在时代替一般将来时。
I’ll tell him the plan as soon as I see him.
我一看到他就告诉他这个计划。
He’ll go home as soon as he finishes his work.
他一完成工作就回家。
2、如果强调过去发生的两个动作有先后关系,从句谓语动词可以用过去完成时。例如:
As soon as they (had) returned from London, they drove to see their sick aunt.
他们一从伦敦回来,就开车去看望他们患病的姨妈。
69.C
【解析】句意:中国的AI动画片《千秋诗颂》一出现就会引起人们的注意。
考查连词。in order that为了,后跟句子;as long as只要;as soon as一……就……;so that以便,为了。根据“China’s AI cartoon Qianqiu shisong (千秋诗颂) will catch people’s attention…it appears.”可知,应是一亮相就会引起人们的关注,所以用as soon as引导时间状语从句,故选C。
70.C
【解析】句意:——昨晚我正在做作业时,妈妈在厨房做饭。——你家里从星期一到星期五总是这样。
考查连词辨析和介词辨析。because因为;since因为;while当……时;as作为;like像。根据“I was doing my homework last night, my mother was cooking in the kitchen.”可知,强调主从句的动作同时发生,所以用while引导时间状语从句;be like“像”,固定搭配,故选C。
71.D
【解析】试题分析:句意:-当他长大后想干什么?--他想成为一名医生,be going to do打算干某事,when当……时,主句用一般将来时,从句用一般现在时。结合句意,故选D
考点:考查一般将来时的用法。
72.B
【解析】句意:简,离开教室前请把灯关掉。
考查从属连词。A. after在……之后;B. before在……之前;C. until直到;D. but但是。
由本句“turn off the lights”和“leave the classroom”可知,这里是在离开教室之前。根据题意,故选B。
73.B
【解析】句意:那个小女孩直到发现她的妈妈才停止哭。A项,after “在…后面”;B项,until“直到”;C项,because “因为”;D项,when “当…时候”。根据句意,小女孩不停地哭,直到找到她妈妈。not...until... 意为“直到...才”,为固定搭配。故until 符合题意,答案为B。
74.A
【解析】句意:直到妈妈回到家我才上床睡觉。
考查时间状语从句。根据句意和语境可知,not...until引导的时间状语从句,从句是一般过去时,主句也是一般过去时,故选A。
75.C
【解析】句意:自从奥运圣火点燃以来,我们就一直在期待着2016年里约奥运会。
考查连词辨析。if如果;unless除非;since自从;though尽管。根据“…the Olympic flame(圣火) was lit.”可知,从句用的一般过去时,主句为完成进行时,表示自从圣火点燃就一直期待奥运会的到来,用since引导时间状语从句。故选C。
76.A
【分析】考点:时态
【解析】句意:亨利一到,他就要给我们做一个报告。当主句描述将来动作时,英语条件状语从句中用一般现在时态表示将来的动作;主语单三,谓语动词用单数形式;故选A。
77.C
【解析】句意:寒假一开始,我就去看望我在英国的阿姨。
考查连词辨析。since自……以来;until直到;as soon as一……就……;while当……时候。根据“I’ll go to visit my aunt in England…the winter holiday starts”可知是,寒假一开始,我就去看望在英国的阿姨,as soon as “一……就……”符合题意,引导时间状语从句。故选C。
78.A
【解析】句意:病毒会在我们的手上停留很长时间,所以当你进来的时候记得用肥皂和水仔细洗手。这是对抗新型冠状病毒的最好方法。
考查连词辨析。When当……的时候;. Before在……之间;while当……的时候;and和,又。根据“so remember to wash your hands with some soap and water carefully”可知,此处是when引导的时间状语从句,用when来引导。根据题意,故选A。
79.C
【解析】本题考查连词的用法。句意:他就是一个淘气的孩子。当他的父母和他谈话的时候,他有时顶嘴。意为“当……时”,使用连词是when。
80.B
【解析】句意:一到十二点,年轻人就大声地喊“新年快乐”。
考查连词辨析。after在……之后;as soon as一……就……;if如果;unless除非。根据“it was twelve o’clock”结合常识可知是一到12点就喊“新年快乐”,用as soon as引导时间状语从句。故选B。
81.B
【解析】句意:他正要洗澡时,有人敲门。
考查固定句型。A. as作为、当……时;B. when当……时候;C. because因为;D. if如果。根据He was about to take a shower ____ someone knocked at the door. 可知句意为:他正要洗澡时,有人敲门。be about to do sth. when..意为“正要做某事,这时……”,是固定句型;故选B。
【点睛】as/when都可以引导时间状语从句。when表示“当……时候”;还表示“这时,那时”,常用结构:be about to do sth. when..。as表示“当……时候;随着;一边……边……”,它所引导的状语从句强调与主句动作同时发生,不分先后。本句根据题干可知,应用固定句型be about to do sth. when..意为“正要做某事,这时……”,故答案选B。
82.B
【解析】句意:自从他离开家乡,已经过去三年了。
考查动词时态。句子结构为“It has been + 时间段 + since + 过去时从句”,表示“自从……以来已经多久了”。主句用现在完成时,since后的从句需用一般过去时。故选B。
83.B
【解析】句意:当我们分享相似的兴趣爱好时,对于我们来说成为朋友更加容易一些。
考查连词。unless如果不,除非,引导条件状语从句;when当……时候,引导时间状语从句;even though尽管,引导让步状语从句;so that以便,因此,结果,引导目的或结果状语从句。根据句意可知此句表示时间,故填when,选B。
84.B
【解析】句意:——我不知道雪莉稍后什么时候来。——不用担心,她来的时候,我会告诉你的。
考查宾语从句和状语从句。第一句是由when引导的宾语从句,从句需用陈述句式,根据“later”可知,从句时态是一般将来时,其结构是will+动原,故第一个空填will come;第二句是由when引导的时间状语从句,根据主句“I will”可知,主句时态是一般将来时,故从句用一般现在时,此处遵循主将从现,从句主语是She,谓语动词需用单三形式,故第二个空填comes。故选B。
85.A
【解析】句意:——你暑假有什么计划? ——学期一结束我就去成都。
考查一般现在时。由as soon as 引导的时间状语从句,主句是一般将来时,从句应该用一般现在时,主语 the school term是单数,因此谓语用三单形式。故选A。
86.B
【解析】句意:我第一次看见这幅画,我就喜欢上了它。
考查短语辨析。first time第一次,使用时前加the或形容词性物主代词或名词所有格;the first time第一次,可做名词,也可做连词,引导时间状语从句,表示“第一次……时”;at the first time在第一次,强调“众多次数当中的第一次”;for the first time第一次,单独作状语,强调“前所未有的第一次”。根据此处引导句子“I saw it”,可知用连词the first time。故选B。
87.D
【解析】句意:——你收集邮票多长时间了?——自从我十岁。A. After I left school我离开学校以后; B. Before I moved here在我搬到这里之前;C. When I went to the beach 当我去沙滩时;D. Since I was ten years old自从我十岁;根据句意故选D
88.C
【解析】句意:随着时间的推移,学生们在说英语方面变得更加自信了。
考查as引导的时间状语从句。When什么时候;While当……时;As随着;Because因为。根据“the students became more confident in speaking English.”可知,主句是渐进变化的结果,所以应用as引导时间状语从句,表示随着时间的推移。故选C。
89.D
【解析】句意:我在看电视,然而我母亲在厨房做饭。unless除非;since自从; until直到; while然而。此处是对比我和我母亲两个做的事,故用连词while,故选D。
90.A
【解析】句意:——妈妈,我们现在吃晚饭好吗?——哦,直到你爸爸回来才能吃。
考查连词辨析。until直到;since自从;while在……期间;after在……之后。根据“Oh, we won’t have it...your dad comes back.”可知,此处表示直到爸爸回来才吃饭,not...until表示“直到……才”,until引导时间状语从句。故选A。
91.B
【解析】句意:——刘老师,暴风雨什么时候来的?——昨天下午我们正在上化学课的时候。
考查when和while的区别以及动词的时态。When什么时候;have had现在完成时;were having过去进行时;While在……期间;are having现在进行时;have一般现在时。根据句意可知,问句提问的是暴风雨到来的时间,并且问句的动词come是短暂性动词,而while引导的从句中的动词必须是延续性动词,所以第一空用特殊疑问词when,排除选项C和D。根据答句的句意和yesterday afternoon可知,第二空应该用与过去相关的时态,故选B。
92.D
【解析】句意:——他犯了一个严重的错误,但他在事态恶化之前采取了行动来改变。——幸运的是他没有造成任何损失。
考查连词辨析。when当……时;after在……之后;until直到;before在……之前。根据“Luckily he didn’t cause any loss”可知,是在事态严重之前采取了行动,所以没有造成损失,故选D。
93.B
【解析】句意:——汤姆昨天是怎么伤到腿的?——他正步行回家时,一辆自行车撞了他。A. while与……同时;B. when当……时候,此时;C. before在……之前;D. during在……期间。when 说明从句的动作和主句的动作可以是同时,也可以是先后发生,主句用过去进行时,从句应用一般过去时;while 则强调主句的动作在从句动作的发生的过程中或主从句两个动作同时发生。结合句意可知,汤姆正步行回家,此时一辆自行车撞到了他,答案选B。
【点睛】(一)、when,while都有“当……时候”的意思。when既可表示某一点时间,也可以表示某一段时间 。在when引导的时间状语从句中,其谓语动词可以是延续性的,也可以是非延续性的,可与主句中的谓语动词同时发生,也可在其后发生。
例如:1、I was just reading a book when she came into my room. 她走进我房间时,我正在看书。 2、Were you writing when the teacher came in 老师进来的时候,你在写信吗? 3、When he was a child he was always trying out new ideas. 他小时候就常常试验一些新的设想。
(二)、while只能表示某一段时间,不能表示某一点时间。在while引导的时间状语从句中,其谓语动词只能是延续性的,而且也只能与主句中的谓语动词同时发生或存在。例如:1、While Jim was mending his bike, Lin Tao came to see him. 正当吉姆修自行车时,林涛来看他。2、You can’t do your homework while you’re watching TV. 你不能一边看电视一边做家庭作业。
(三)、另外,when和while的区别还在于:while引导的时间状语从句多用进行时态,而when引导的时间状语从句多用一般时态。例如:1、While they were talking , the bell rang. 正在他们谈话的时候,上课铃响了。2、I was doing my homework when my mother came back home yesterday evening. 昨天晚上妈妈回家的时候,我正在做家庭作业。
94.D
【解析】句意:我父亲昨天很累,他一到家就上床睡觉了。考查连词短语辨析题。A. As long as只要/如果,表条件;B. Because因为,表原因;C. Although尽管,表让步;D. As soon as一…就,表时间。本句是时间状语从句,根据句意语境,可知选D。
95.A
【解析】句意:她父亲一去世,继姐妹就让她做所有的家务。
考查连词辨析。As soon as 一……就……,引导时间状语从句;So that 以便,引导目的状语从句;Until直到,引导时间状语从句;Unless除非,引导条件状语从句。根据“the stepsisters made her do all the chores.”可知,这里是由As soon as 引导的时间状语从句。故选A。
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