中考英语复合句专项练习
中考英语复合句难点单选题30题
中考英语复合句难点单选题30题1. I don't know ______ he will come tomorrow.A. ifB. whenC. whatD. where答案：A。
本题考查宾语从句的引导词。
if 表示“是否”，在句中引导宾语从句，符合句意“我不知道他明天是否会来”。
when 表示“什么时候”，what 表示“什么”，where 表示“哪里”，均不符合句意。
2. Could you tell me ______ the nearest hospital is?A. thatB. howC. whereD. what答案：C。
where 引导宾语从句，表示“在哪里”，符合句子“你能告诉我最近的医院在哪里吗”的意思。
that 在宾语从句中无实际意义，how 表示“如何”，what 表示“什么”，在此句中均不符合逻辑。
3. The teacher asked me ______ I was late for school.A. whyB. thatC. ifD. when答案：A。
why 引导宾语从句，表示“为什么”，符合“老师问我为什么上学迟到”的语境。
that 无实际意义，if 表示“是否”，when 表示“什么时候”，都不符合句意。
4. I wonder ______ she will come to the party.A. ifB. thatC. whatD. who答案：A。
if 表示“是否”，句子意思是“我想知道她是否会来参加聚会”。
that 无意义，what 表示“什么”，who 表示“谁”，都不符合此句语境。
5. Do you know ______ he did last night?A. whereB. whatC. howD. when答案：B。
what 引导宾语从句，在句中作did 的宾语，表示“什么”，即“你知道他昨晚做了什么吗”。
where 表示“哪里”，how 表示“如何”，when 表示“什么时候”，都不能作did 的宾语。
2023年中考英语语法专项训练--并列复合句(含解析)
2023年中考英语语法专项训练--并列复合句（含解析）1．— Some people think students may waste time while studying at home.—It is true, ________ students have improved their ability through learning independently. A．but B．so C．or2．The team met a lot of difficulties, ______ they never gave up and won the game at last. A．or:B．and C．but D．so 3．—Have you ever heard about Chang’e, Ben?—Yes. My grandma is Chinese, ________ she told me a lot about Chinese traditional stories. A．though B．but C．or D．and4．Work hard, _______ you'll have a big success.A．orB．butC．andD．yet5．The glasses are in fashion ________ they don’t look good on me.A．but B．so C．and D．or6．Last night, I went to bed late, _______ I am really tired now.A．so B．or C．but7．Many people think movie stars are special，really they're no different from anybody else.A．and B．or C．but D．Though 8．—Would you like to go to the cartoon show with me?—It sounds like fun, ________ I’m too busy.A．so B．or C．for D．but9．We’re going to Suzhou Amusement Park in Linda's card. You can come with us______you can meet us there later．A．or B．but C．and D．then10．--- Can you come and play with us this evening?--- I’d love to, ___________I have a lot of homework to do.A．and B．so C．or D．but11．- Thomas, spend less time on computer games; ______you will do worse in your studies.- All right.A．so B．but C．or D．and 12．The thing that matters is not whether you fail or not, ________ whether you try or not. A．and B．or C．so D．but13．— Excuse me. Do you have a table for two?— I’m sorry, there aren’t any seats now. Would you mind waiting a while?A．so B．or C．and D．but14．A snake bit him ___________ he went to see a doctor at once.A．if B．where C．because D．so15．Just because they make more money than I do, ______ they seem to look down on me. A．so B．and C．/D．but16．一What's the secret of success, Dr. Know?一More time and effort, _________ you’ll make it some day.A．yet B．or C．and D．but 17．—The brown jacket is nice, ________ it doesn’t look good on me.—Why not try on the blue one? I think blue suits you fine.A．and B．so C．but D．or 18．They don’t think Lee can do the job, ________ he has decided to show them he can. A．but B．so C．or D．and19．I got up late yesterday, ____ I had to take my breakfast with me on the bus.A．and B．but C．or D．so 20．—What a heavy rain!—You’d better set out a little earlier, ________ you’ll be late for school.A．and B．but C．or D．so 21．—Can you help me with my housework?— I'd like to, ________I have to look after my baby sister.A．because B．as C．but D．if22．We can enjoy the books in the reading room, we can't take them out.A．and B．but C．or D．so23．I’d like to go swimming with you, ______ I am too busy today.A．but B．and C．so D．or24．The film wasn’t interesting at all, ________the little boy still watched it carefully.A．but B．so C．though25．Those who want to lose weight have to exercise every day, _________ they might get fat again.A．though B．if C．so that D．or26．She stopped ______ and then ______ with us.A．writing; talkedB．to write; talkC．writing; talks27．You’d better get up early, you will miss the first class.A．so B．and C．or D．but 28．—Hurry up, Tom, we’ll be late for the movie.—Ok, I will.A．but B．or C．and D．So29．--Anna, what a nice dress you are wearing today!--Thank you. It fits me well, ______________ the colour is not my favourite.A．and B．so C．but D．or30．Mom added some salt into the soup, ______ it still wasn't salty enough.A．so B．and C．but D．or31．I didn’t have breakfast this morning, ________ I am very hungry now.A．but B．so C．or D．and 32．Cindy likes bananas, ______ she doesn’t like pears.A．and B．because C．but33．I like the MP3, it’s too expensive.A．but B．so C．and34．_______ your umbrella, or you’ll catch the cold on such a rainy day.A．Take B．To take C．Taking D．Taken 35．The F1 driver is hugely talented, ________ he still works hard to achieve his goals. A．so B．but C．if D．though 36．一We should work hard.We'll never give up. China dream can come true.一I think so.Let's try our best.A．But B．And C．Or37．V era, turn the heat down, ___ your cake will burn.A．or B．and C．but38．-- Do you like reading history books when you are free?-- No! I like story books _ _ I almost read them every day.A．and B．but C．or D．then 39．Hold your dream, _____________ you’re sure to succeed some day.A．and B．or C．but D．so 40．Tony is a quiet student，____ he is active in class.A．so B．and C．but41．Write down the telephone number, ______ you’ll forget it.A．or B．and C．so42．Alice likes swimming, ________ there is no swimming pool near her home.A．and B．but C．unless D．because 43．Hurry up, _____ we will not catch the early busA．and B．but C．so D．or 44．Mary got up late this morning, she didn’t catch the first bus．A．because B．so C．for45．----Can you sing the song “ The Little Apple”?----Of course ! _______my parents _________I are able to sing it well.A．Either…or B．Neither…nor C．Not only…but also D．Both…and 46．To some people living in Shanghai, the face of Shanghai may have changed, ________ the heart of it remains the same.A．but B．and C．so D．or47．It was very windy and cold, _____ they were still working hard in the field.A．as B．till C．but48．Bob is young, _______ he knows a lot.A．because B．so C．but D．unless 49．Mike recently got a package, ________ he didn’t remember buying anything.A．so B．or C．for D．but50．Do you still want to go climbing have you changed your mind?A．and B．but C．so D．or参考答案：1．A【详解】句意：——有些人认为学生在家学习期间可能会浪费时间。
中考英语复合句与并列句练习题50题含答案解析
中考英语复合句与并列句练习题50题含答案解析1.I will go to the park with my friends if it ____ sunny tomorrow.A.isB.wasC.will beD.has been答案解析：A。
if 引导的条件状语从句，主句用一般将来时，从句用一般现在时表将来。
B 选项was 是过去时，不符合；C 选项will be 时态错误；D 选项has been 是现在完成时，也不符合条件状语从句的时态要求。
2.She was doing her homework while her brother ____ football in the yard.A.playedB.was playingC.playsD.will play答案解析：B。
while 引导的时间状语从句，主从句动作同时进行，主句用过去进行时，从句也用过去进行时。
A 选项played 是一般过去时；C 选项plays 是一般现在时；D 选项will play 是一般将来时，都不符合要求。
3.We won't go on a picnic until it ____ raining.A.stopsB.will stopC.stoppedD.has stopped答案解析：A。
until 引导的时间状语从句，主句用一般将来时，从句用一般现在时表将来。
B 选项will stop 时态错误；C 选项stopped 是过去时；D 选项has stopped 是现在完成时，都不符合。
4.____ he was tired, he still helped his mother with the housework.A.AlthoughB.BecauseC.IfD.When答案解析：A。
although 引导让步状语从句，表示“虽然……但是……”。
B 选项because 表示原因；C 选项if 引导条件状语从句；D 选项when 引导时间状语从句，都不符合语境。
中考英语语法复合句专项练习题及答案
初中英语中考复习主从复合句(宾状从)练习题附答案
宾语从句一.单项选择1。
He said ________ she would leave the message on the headmaster’s desk。
A。
that B。
where C. which D。
what2。
In the bookshop, a reader asked the shopkeeper _______ Who Moved My Cheese was an inte resting book。
A。
that B. how C. what D。
if3。
A: Could you tell me ________ she is looking for？B： Her cousin, Susan。
A。
that B。
whose C. who D。
which4. I want to know________.A. what is his nameB. what’s his name C。
that his name is D。
what his name is5。
Could you tell me________？A。
when did Tom come back B. when does Tom come backC. when Tom will come backD. when Tom comes back6.Mr. King didn’t know ________ yesterday evening.A。
when does his son come home B。
when his son comes homeC。
when did his son come home D. when his son came home7。
The teacher told us yesterday that December 25 ________ Christmas Day。
初中英语2024届中考语法复习复合句专项练习(附参考答案)
中考英语复合句专项练习班级考号姓名总分一、单项选择。
1.(广西中考)-Excuse me, could you tell me ?- Sure.At 7 o'clock in the evening.A.when the concert will startB.where we can buy concert ticketsC.who will sing songs at the concert2.(福建中考)- Would you please tell me ?-Of course.By keeping a diary every day.A.why you want to study EnglishB.who you often speak English withC.how you improve your English writing3.(郴州中考)Tea is the leaf of a plant grows widely in China, Japan and other countries.A.whatB.whoC.that4.(天津中考)My cousin became a country doctor he finished medical school.A.afterB.so thatC.butD.so5.(岳阳中考) he is 72 years old, he keeps running every day.A.Although; butB.Although; /C.But;/6.(龙东地区中考)The doctors were busy they had no time to rest.A.such; thatB.so; thatC.too; to7.(齐齐哈尔中考)Your parents won't let you go out alone they are sure you're safe.A.sinceB.ifC.unless8.(滨州中考)In my opinion, of all the books, this is the only one is well worth reading.A.whoB.thatC.whomD.what二、句型转换。
中考英语主从复合句专项练习
中考英语主从复合句专项练习一、单项选择1．My cousin will drive me to school today, but I don’t know ________.A．what he’ll do B．where he’ll do C．when we’ll leave D．why we’ll go2．—I hear your birthday is coming. I wonder ________.—By eating out with my family.A．how are you going to celebrate B．when are you going to celebrateC．how you are going to celebrate D．when you are going to celebrate3．My geography teacher ________ me the earth ________ around the sun when I was at school.A．tells; moved B．told; moved C．tells; move D．told; moves4．I wonder ________ in this village 100 years ago.A．how the life was B．how was the lifeC．what the life was D．what was the life like5．Which sentence contains the most clauses?A．We know that a cat, whose eyes can take in many more rays of light than our eyes, can see clearly in the night. B．It’s more likely that none of us start a conversation because it’s awkward and challenging, or we think it’s annoying and unnecessary.C．When placed in a landfill, these materials, which are toxic usually, can pollute the air and contaminate soil and drinking water.D．I’m convinced that the only thing that kept me going was that I loved what I did.6．Which sentence contains an attributive clause (定语从句)?A．That you are coming to my party surprised everyone. B．The idea that you can be trusted is wrong. C．My suggestion is that you should talk to your mom. D．Gone are days that we spend together in the village.7．I was writing a letter at home ________ I heard a knock on the door.A．while B．when C．but D．as8．Our dreams will come true ________ we don’t lose hope in trouble.A．though B．as long as C．because D．so9．Let’s review ________ we learned yesterday.A．what B．where C．how D．that10．Eat ________ cake you like and leave the other for ________ comes late.A．any; who B．whichever, who C．whatever; whoever D．either: whoever11．You can visit the Palace Museum ________ you want to learn the history of China.A．before B．if C．because D．after12．There is usually ________ much traffic in this town that it drives me mad.A．such B．such a C．so D．so a13．Some people think they may keep them to themselves ________ they have problems.A．though B．so C．if D．until14．—I’m interested in paper cuttings. Can you tell me ________?—Sure. I’m good at making them.A．where paper cuttings are made B．where are paper cuttings madeC．how do we make paper cuttings D．how we can make paper cuttings15．Wei Dongyi, the legend student of Peking University, is usually seen to buy barely mantou without any vegetables or meat. He leads ________ a simple life ________ he saves more time to study difficult math problems.A．so; that B．such; that C．such; in order D．so; in order to16．It was ________ freezing outside ________ we decided to stay at home all day.A．so; that B．such; that C．too; to D．enough; to17．Liu Yang is the first woman astronaut ________ has ever traveled in space.A．that B．which C．whom D．whose18．Mary is ________ old ________ she can go to school.A．so; that B．such; that C．too; to D．so; for19．If Peter________ time this evening, he ________ to our party.A．doesn’t have; doesn’t come B．won’t have; doesn’t comeC．won’t have; won’t come D．doesn’t have; won’t come20．I don’t know if he _________ to morrow. If he _________, I will tell you.A．will come, will come B．will come, comesC．comes, comes D．comes, will come21．He _________ me a card as soon as he _________ to Japan.A．will send, will get B．will send, get C．sends, gets D．will send, gets 22．—Remember Vivien? She is still in good shape and looks even younger.—Oh, really? I haven’t seen her for nearly ten years. Could you tell me ________?A．when she would come back B．that she has got marriedC．how can she manage to do that D．where she has been these years 23．Could you please let me know ________?A．how you call the food B．what’s the matter with the little boy C．how long he has got married D．what’s the purpose to carry out this project 24．—She wondered ________.—She always has a lot of questions.A．where there is a good place to have fun B．who was sheC．what the trouble was D．what made him relaxed25．—________ will the meeting last?—________ we reach an agreement.A．How long; Not until B．When; Not until C．How long; Until D．When; Till 26．I never doubt ________.A．whether David is honest B．that David is creativeC．if David is modest D．whether David can finish it or not 27．China is getting stronger and stronger ________ its economy (经济) grows.A．with B．if C．as D．while 28．You’d better _________ t o music when _________ your homework.A．not to listen; doing B．not to listen; to do C．not listen; to do D．not listen; doing 29．I hope my best friend ________ to my birthday party next Sunday.A．to come B．come C．coming D．can come 30．Mary wanted to know _______.A．if we would have a seven-day holiday or not B．how soon we will be invitedC．if Beijing is the capital of China D．what you were talking31．I hope my mother ________ to my school on the Open Day.A．to come B．come C．comes D．coming 32．—What a strange machine! Do you know ________?—I’m not sure. Maybe people make bread with it.A．what it was used for B．what it is used for C．what was it used for D．what is it used for 33．—I can’t find my ticket to the cinema. Do you know ________?—I’m not sure. Maybe your brother threw it away.A．why did he take it B．how long did you take it awayC．if is it taken away by anyone D．who might take it away34．— So many people are standing outside the hall. When will the show begin?—________ 8 o’clock.A．For B．Until C．Since D．Not until35．People tell Joe Brown ________.A．what does the criminal look like B．what the criminal looks likeC．how does the criminal look like D．how does the criminal look like36．—What did Jimmy say to you just now?―He asked me ________.A．where did I often go shopping B．if I could go shopping with him tonightC．whether I like going shopping D．that I planned to go shopping today37．I don’t know ________ if he keeps doing like that.A．what to happen to him B．what he will happenC．what will happen to him D．what will he happen38．She was ________ tired ________ she couldn’t move any more.A．such; as B．so; that C．too; to D．enough; to39．Although she explained a lot, we were still not sure ________.A．that she had nothing to do with it B．how could she find the main road finallyC．why she is required spending so much time D．whether she would be chosen as the chief cook 40．—When shall we play basketball in the sports center?— ________ this Saturday.A．Until the work will be finished B．Until the work is finishedC．Not until the work will be finished D．Not until the work is finished41．There is little doubt ________.A．that the music is worth listeningB．if the music is worth listening toC．that the music is worth listening toD．whether the music is worth listening42．________ more and more people surf the Internet for news, the traditional newspaper may not disappear in a short time.A．Because B．As C．Although D．Whenever43．I think you should give up smoking ________ you really care about your health.A．until B．unless C．if D．or44．—I’m going to give a talk on Dragon Boat Festival to the exchange students.—Great! But don’t forget to tell them ________.A．how do Chinese celebrate it B．why people enjoy the full moon C．what kind of race is often held D．what should they eat at the festival 45．The head teacher with his students ________ Qinhu Wetland Park if it ________ tomorrow. A．is going to; isn’t rainy B．are going to; isn’t rainyC．is going to; won’t rain D．are going to; doesn’t rain46．—What did your teacher say just now?—He asked me __________.A．how did I work it out B．if I got ready for the examC．why I am late for school D．when did I go to the library 47．—What an interesting job!—Yes. People tell the police artist ________.A．how does the criminal look like B．what does the criminal likeC．what the criminal looks like D．what’s the criminal like.48．—Could you tell me ________?—With pleasure.A．which is the way to the bank B．how can I get to the museumC．where is the post office D．what is the best store49．My brother is going to play chess with me when he _______ his homework.A．finished B．finishes C．is finishing D．is going to finish 50．I wonder ________ in the past.A．what was life like here B．what is life like hereC．what life was like here D．what life is like here51．________ surprised us most was the way he spoke.A．Which B．It C．What D．That 52．Jerry’s mother wondered ________.A．how much he bought for the computerB．that the computer would cost him a lotC．how much he paid for the computerD．what he will look like53．Mary worried about ________ she could succeed. But she still tried her best to finish the project. A．that B．whether C．why D．if54．— There are dark clouds in the sky.— Yes. All of us doubt ________ there will ________ next week.A．if; be rainy B．whether; have rain C．that; be rain D．whether; be rain 55．Did he tell you ________?A．who had seen the film before B．when he had been backC．what had happened on him D．what the matter was参考答案：1．C2．C3．D4．A5．D6．D7．B8．B9．A10．D11．B12．C13．C14．D15．B16．A17．A18．A19．D20．B21．D22．D23．B24．C25．C26．B27．C28．D29．D30．C 31．C 32．B 33．D 34．D 35．B 36．B 37．C 38．B 39．D 40．D 41．C 42．C 43．C 44．C 45．A 46．B 47．C 48．A 49．B 50．C 51．C 52．C 53．B 54．D 55．A。
中考英语复合句特殊情况单选题30题
中考英语复合句特殊情况单选题30题1. I don't know ______ he will come or not.A. ifB. whetherC. thatD. what答案：B。
本题考查宾语从句中“whether”和“if”的用法区别。
“whether...or not”是固定搭配，表示“是否”，“if”不能与“or not”连用，所以 A 选项不正确。
C 选项“that”在宾语从句中无实际意义，不符合句意。
D 选项“what”意思不对，所以应选B。
2. Could you tell me ______ the train leaves?A. whatB. ifC. whenD. where答案：C。
本题考查宾语从句的连接词。
A 选项“what”在句中充当主语、宾语等成分，此句不缺这些成分，所以 A 不正确。
B 选项“if”表示“是否”，不符合句意。
D 选项“where”表示地点，而此句是询问时间，所以应选C，表示“什么时候”。
3. The teacher asked me ______ I was late for school.A. thatB. whyC. ifD. what答案：B。
此题考查宾语从句的连接词。
A 选项“that”在宾语从句中无实际意义，不符合句意。
C 选项“if”表示“是否”，不符合语境。
D 选项“what”在句中充当主语、宾语等成分，此句不缺这些成分。
B 选项“why”表示“为什么”，符合老师询问迟到原因的语境，所以选B。
4. I wonder ______ you have told the news to Li Lei.A. thatB. ifC. whatD. where答案：B。
本题考查宾语从句连接词。
A 选项“that”引导宾语从句时，在句中不充当任何成分，且无实际意义，不符合题意。
C 选项“what”在句中充当主语、宾语等成分，此句不缺这些成分。
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中考英语专项练习：复合句句子中有一个或更多成分由从句担任，这样的句子叫做复合句。
初中阶段常见的复合句包括宾语从句、状语从句和定语从句。
一、宾语从句在复合句中作宾语成分的从句叫做宾语从句。
◆引导词作宾语从句的句子引导词陈述句that一般疑问句if / whether特殊疑问句原句中的疑问词◆宾语从句使用陈述句语序。
【练习导航】Ⅰ. 单项选择( )1. He asked which film they _____ about.A. will talkB. are going to talkC. was going to talkD. were talking ( )2. Do you know _____ bike this is?A. thatB. whoC. whyD. whose ( )3. Polly said no news _____ good news.A. wasB. wereC. isD. are ( )4. We didn’t know _____ she was ready or not. A. when B. that C. whether D. what( )5. —What did your PE teacher say about your high jump at the sports meeting?—He said that I _____ better.A. can doB. amC. will doD. could do ( )6. —I want to know when _____ have a field trip. —We’ll have it when all the work _____.A. you are; will finishB. you will; finishesC. you will; is finishedD. you; finish( )7. —Could you tell me when _____?—At 10:25, in ten minutes.A. the bus will leaveB. will the bus leaveC. the bus has leftD. had the bus left( )8. －Do you know ______ he’ll arrive here at 9:00 this morning?－I’m afraid he’ll be late.A. thatB. howC. whyD. whether ( )9. —Could you tell me _____?—She is a student in Eton School.A. where Kate is studyingB. how Kate was studyingC. why Kate was studyingD. when Kate studied ( )10. —Do you know _____ going to stay in London? —No, I don’t. Maybe a few day s.A. when he isB. how long he isC. when is heD. how long is heⅢ. 用括号内所给动词的适当形式填空。
16. I don’t think the watch will _____ (mend) well in 2 days.17. She said that the sun _____ (be) brighter than the moon.18. I will take back what I _____ (say).19. I wanted to know if he _____ (can) mend the car.20. She said that she _____ (go) fishing last Sunday.21. She told me that they _____ (talk) about a new book at this time yesterday.22. I’m sure everything _____ (go) we ll.23. I hope that I _____ (visit) Beijing soon.24. I hear that Tom _____ (be) here for a week.25. Tom told his boss that he _____ (finish) the work well if he _____ (give) another chance.二、定语从句在复合句中，修饰某一名词或代词，并充当其定语的从句叫做定语从句。
被定语从句修饰的名词或代词叫做先行词。
定语从句常放在先行词的后面，由关系代词who, whom, whose, which, that和关系副词when, where, why等引导。
【练习导航】Ⅰ. 根据汉语完成下列英语句子，每空一词。
1. 这就是那个帮助过我的人。
This is the man _______ _______ me.2. 你在寻找的医生在房间里。
The doctor _______ you are looking for _______ in the room.3. 你认识那个名叫李萍的女士吗？Do you know the lady _______ name _______ Li Ping?4. 我收到的那封信是我父亲写来的。
The letter _______ I received _______ from my father.5. 你还有什么要说的吗？Is there anything _______ you _______ to say?6. 你还记得我们几天前拜访过的那个人吗？Do you still remember the man _______ _______ _______ a few days ago?7. 那个在事故中断了左臂的工人被送进了医院。
The worker _______ left arm in the accident was sent to hospital.8. 这就是我出生的地方。
This is _______ _______ _______ I was born.9. 这是我看过的最好的小说。
This is _______ _______ _______ _______ I have read.10. 这是你第二次给我们讲这个故事了。
This is your second time _______ _______ _______ us the story.Ⅱ. 单项选择( )11. The boy _____ helped me yesterday is playing soccer with his friends.A. whomB. whoC. whichD. whose( )12. The music _____ the U2 band played was very popular.A. whichB. whoC. whomD. whose( )13. The girl _____ skirt is red is Tom’s sister.A. whoB. whomC. whoseD. that ( )14. This is the best way _____ can help us earn lots of money.A. whichB. whoC. thatD. when( )15. Anyone ______ breaks the rules must be punished.A. whomB. whoseC. whichD. who( )16. We talked the things and persons ______ we were interested in.A. thatB. whichC. whoD. when ( )17. There is a girl ______ is waiting for you.A. whoseB. whichC. whomD. who( )18. I’ll never forget the day _____ I first come here.A. whenB. whereC. whyD. who ( )19. This is the room ______ he lived last year. A. when B. where C. why D. which ( )20. That’s the reason _______ he was late for school.A. whenB. whereC. whyD. which三、状语从句在复合句中，修饰主句中动词、形容词或副词的从句叫做状语从句。
状语从句可分为时间、条件、原因、结果、比较、目的、让步、方式九大类。
初中阶段我们需要重点掌握的有时间状语从句、条件状语从句、原因状语从句和结果状语从句。
◆时间状语从句常由从属连词when, as, while, before, after, since, till, until, as soon as引导。
the moment, every time, each time可引出一个从句，相当于时间状语从句。
◆条件状语从句常由从属连词if, unless, so long as, as long as引导。
◆原因状语从句常由从属连词because, for, since, as引导。
◆结果状语从句常由从属连词so that, so…that, such…that引导。
◆在时间状语从句和条件状语从句中，如果主句是一般将来时或具有将来的含义，从句的谓语动词常用一般现在时表将来。
【练习导航】Ⅰ. 单项选择( )1. He spoke so quickly ______ no one could follow him.A. whichB. afterC. asD. that( )2. We cannot be sure what you want ______ you tell us.A. ifB. sinceC. as soon asD. unless( )3. －When will he call you up?－_______ he comes back.A. As soon asB. SinceC. BecauseD. Unless ( )4. He will not go to the cinema _____ he’s ill.A. thoughB. unlessC. whyD. because( )5. His father is _____ busy _____ he seldom goes back home.A. too; toB. so; thatC. enough; toD. such; that ( )6. He was reading _____ his sister was writing. A. after B. while C. because D. as soon as ( )7. ______ you have to stay at home, you’d better goover your lessons.A. ThoughB. AfterC. BeforeD. Since( )8. Alice will come to my party _____ she’s free. A. after B. why C. if D. though( )9. －Wait a moment, please. He’ll be back in ten minutes.－All right. I’ll ______ here ______ he comes back. A. leave; until B. reach; till C. stay; till D. wait for; until( )10. The question is _____ that nobody can answer it.A. very hardB. too difficultC. strange enoughD. so strangeⅡ. 根据汉语完成下列英语句子，每空一词。