语法点拨：if与unless引导的条件状语从句
1．常用引导词：if（如果），unless（除非）。
I won’t go to the movies unless I am free tomorrow.
除非我明天有空，否则我不会去看电影。
2．条件状语从句的位置
可放在句首或句尾，放在句首时常用逗号与主句隔开。
e.g.If it rains tomorrow, I will stay at home.
= I will stay at home if it rains tomorrow.
如果明天下雨我就呆在家里。
3．if引导词用法
if引导的条件句有：真实条件句和非真实条件句两种。
真实条件句：表示在某种条件下某事很可能发生。
e.g.If you ask him, he will help you.
如果你请他帮忙，他会帮你的。
4．unless引导词用法
固定搭配：unless=if...not 除非，若不，如果不
e.g.You will fail to arrive there in time unless
you start earlier.
=If you don’t start earlier, you will fail to
arrive there in time.
如果你不早点动身，你就不能及时赶到
那儿。
注意：在含有条件状语从句的复合句中，当主句是一
般将来时态，从句要用一般现在时（即主将从现原
则）。如果主句是祈使句或含有情态动词时，从句也
用一般现在时表将来。
e.g.If you study hard, you will pass the exam.
1. I will send you an e-mail as soon as I ____A___ in Canada.
A. arrive
B. arrived
C. am arriving
D. will arrive
2. If there ____A___ no buying and selling of animals, there ______ no killing in nature.
A. is; will be
B. will be; will be
C. is; is
D. will be; is
3. I’m waiting for my friend.__C___, I'll go shopping alone.
A. If she comes
B. If she won't come
C. If she doesn't come
5. You can’t watch TV ___A_____ you finish your homework.
A. unless
B. if
C. while
D. as
7.The students _____A___ have a sports meeting this weekend if it __ _.
A. won’t; rains
B. will; rains
C. won’t; will rain
D. are going to; is going to rain
9. I don't know if she ____B___ to my birthday party tomorrow. If she ______, I'll be very happy.
A. comes; comes
B. will come; comes
C. comes; will come
10. — When will you come to Daqing? — I will call you ___D__I arrive.
A. till
B. while
C. as quickly as
D. as soon as
11. I’ll give it to Jim as soon as I ___C____ him tomorrow.
A. saw
B. will see
C. see
D. have seen
初中英语状语从句试题经典及解析 一、初中英语状语从句 1．We didn't cut the cake______ Amy made a wish． A．because B．until C．if 【答案】B 【解析】 【详解】 句意：直到艾米许了愿，我们才切蛋糕。 A. because因为； B. until直到； C. if如果。didn’t是did not的缩写。not until直到……才。结合句意可知，答案为B。 2．一When did you leave your office yesterday? 一 I finished the project. A．Until B．While C．When D．Not until 【答案】D 【解析】 句意：昨天你什么时候离开你的办公室的？——直到我完成那个任务。本题考查连词。A. Until 直到···时候才结束，要与延续性动词连用；B. While 当···时候；C. When 当···时候；D. Not until直到···时候才开始，与非延续性动词连用；句子中finished（完成）是非延续性动词，故选D 3．--- I wonder if Tina to China next week. --- If it ，she will come. A．will come；won’t rain B．comes；doesn’t rain C．comes；won’t rain D．will come；doesn’t rain 【答案】D 【解析】 【详解】 句意：——我想知道蒂娜下周是否会来中国。——如果不下雨，她就会来。根据语境推测对话的语境是“——我想知道蒂娜下周是否会来中国。——如果不下雨，她就会来。”，第一个设空处的if意思是“是否”，引导宾语从句，主句是一般现在时，从句根据时间状语next week确定用一般将来时，一般将来时的构成是：主语+will+动词原形，排除B/C；第二个设空处考查含有if引导的条件状语从句中主句的时态，在含有条件状语从句中的复合句中，时态遵循“主将从现”的原则，即：主句用一般将来时，从句使用一般现在时表将来，表示“不下雨”应借助于助动词does，故选D。 4．_____ the members of TFBOYS are less than 15 years old, ______many people like their songs. A．Though; but B．Though; / C．Although; but D．Because; so
语法 29时间状语从句 一、什么是状语从句 状语就是在一句话中表示该句子的时间、地点、方式、原因、条件等成分。状语从句就是用一个从 句表示状语。状语从句根据它表达的意思不同，可分为时间、地点、原因、目的、结果、条件、方式、比较、让步等九类。 与状语一样，状语从句的位置比较灵活。既可置于主句之前（通常用逗号与主句隔开），也课置于主句之后（不需要用逗号与主句隔开），有时甚至可以置于主句之中。 二、时间状语从句 1. 主句和从句同时发生，这类从句由从属连词when, while, as引导。 He was hungry when he came home. I was crying while everyone was laughing. As I walked out, he walked in. as, when, while, 的区别 ① as强调从句的动作与主句动作同时发生及持续，具有at the same time的意思 他继续往下谈的时候，越来越兴奋。 as还可以表示一边??一边??，强调从句和主句中两个动作交替进行或同步进行。 他们边走边聊。 as还有“ 随着”的含义 随着春天的到来，天气暖和起来。 ② when 强调动作点的特定时间，具有at the time that 的意思 当老师走进来的时候，我们都站起来了。 ③ while 表示较长的期间，具有during the time that 的意思 当我在这的时候，我很安全。 2.主句发生在从句之前，这类从句由从属连词before, until 引导 ,before 意为“ 在---之前” until 在肯定句中意为“直到 --- 为止”，在否定句中意为“直到 --- 才”。从句既可置于主句前，也可置 于主句之后。 回家之前我必须干完所有的活。
初中英语语法填空汇编练习题 一、英语语法填空汇编 1 ．阅读下面短文，根据文章大意用所给单词的适当形式填空（未提供单词的，限填 一词），使文章意思完整、正确。 There is a nice family living in Valladolid, a beautiful city in Spain.________father, Jose Garcia, is a tall and friendly man. He________（ work ） in a famous company. He married Teresa, a________（ beauty ） woman, ________dark eyes and light hair. She is a ________ （ teach） of a primary school. Jose and Teresa have three________ （ child） : Susan, Rebecca and Juan. The________（ old） , Susan, is 24 years old. She's a doctor and busy with her work every day. She________（ usual） goes to work at 8 a.m. and comes home after 7p.m. Rebecca, a beautiful girl with big dark eyes, is 19 years old and________ （ study ） Chinese in the Canary Islands. Juan, a naughty 11-year-oldboy, dreams of________a great football player. They are a happy family. 【答案】The ； works ； beautiful ； with ； teacher ； children ； eldest ； usually ； studies ；becoming 【解析】【分析】文章大意：在西班牙美丽的城市瓦拉多利德，住着一个很好的家庭。何 塞·加西亚娶了特蕾莎。她是一所小学的五年级教师。何塞和特蕾莎生了三个孩子：苏珊、 丽贝卡和胡安。苏珊， 24 岁。她是个医生，每天都忙于工作。She 早上 8点上班，晚上 7点回家。 Rebecca，19 岁，在加那利群岛学习中文。胡安，一个顽皮的11岁男孩，梦想着成为一名伟大的足球运动员。他们是一个幸福的家庭。 （ 1）句意：爸爸，何塞加西亚是一个高个子善良的人。father 特指前文提到的住在瓦拉多 利德承德市幸福家庭中的爸爸，因此使用定冠词，因为在句首，手字母t应大写，故答案是 The。 （2）句意：他在一个著名的公司上班。本文的基本时态为一般现在时，所以本句也是一 般现在时，主语he 是第三人称单数，因此谓语动词使用单三形式，故答案是works 。 （ 3）句意：他娶了一个叫做特蕾莎的长着黑色眼睛的妇女。beauty 作定语修饰woman ，应使用形容词beautiful ，故答案是beautiful 。 （ 4）句意：他娶了一个叫做特蕾莎的长着黑色眼睛的妇女、长着黑色眼睛作定语修饰 woman ，应使用介词with连接，故答案是with 。 （ 5）句意：他是一个小学的老师。根据冠词a，可知后面单数可数名词，与teach相关的名词是teacher ，老师，故答案是teacher 。 （ 6）句意：何塞和特蕾莎有三个孩子。child孩子，可数名词，根据three可知应使用复数形式children ，故答案是children 。 （7）句意：最大的，苏珊 24 岁了。根据后文的叙述可知苏珊年龄最大，兄弟姐妹之间年龄 最大使用 eldest ，故答案是 eldest。 （ 8）句意：她通常八点上班。usual 修饰 go to work ，应使用副词形式usually，故答案是usually。 （9）句意：长着黑色大眼睛的丽贝卡19 岁了，在加那利群岛学习中文，文章的基本时态 为一般现在时，主语 Rebacca 是第三人称单数，动词使用单三形式，故答案是studies。 （10）句意：十一岁的胡安是一个淘气的男孩，他的梦想是成为一乐伟大的足球运动员。
条件句从句主句 真实一般现在时一般将来时 情态动词+动原祈使句 非真实 一般过去时 be动词用（were） would/could+动原初中英语――条件状语从句（讲解&练习） Ⅰ条件状语从句的定义 Ⅱ条件状语从句的引导词 1.if引导的条件状语从句：表示在某种条件下某事很可能发生。 If we pay much attention to the earth, we'll have a better world. 如果我们多关爱地球，就会拥有一个更美好的世界 If it rains tomorrow, what shall we do? 如果明天下雨，我们怎么办？ 注意：if还可以引导虚拟条件句，表示不可实现的条件，从句中多用一般过去时或过去完成时。 What would happen if there were no water ? 如果没有水会怎样？ 2.unless引导的条件状语从句，unless的意思是如果不，除非。可与if...not互换。 You will fail in English unless you work hard. 你英语考试会不及格的，除非你更加努力。 3.as /so long as引导的条件状语从句：as /so long as意思是“只要” So long as you're happy,i will be happy. 只要你高兴，我就高兴。 Ⅲ条件状语从句的种类 Ⅳ条件状语从句的时态原则 用法例句 ①主句为一般将来时态，if从句用一般 现在时态（即主将从现）。We will stay at home if it rains tomorrow. 如果明天下雨，我将要呆在家。 ②主句中含有情态动词，if从句用一 般现在时态。If you finish your homework, you can go home now.如果你做完了作业，你现在可以回家了。 ③主句为祈使句，if从句用一般现在 时态。Don’t jump into the river if you feel very hot. 如果你感到很热，不要跳入河里。 ④主句为过去将来时，if从句用一般 过去时态（如果涉及到be动词， 一律都用were）。此时，表达的是和现实相反的推测，用虚拟语 气。If I were you, I wouldn’t do it like that.如果我是你，我就不会那么做的。 If you gave me some money, I would be very happy. 如果你给我一些钱，我就会很高兴的。 二、if 引导的条件状语从句 （1）“if 从句+祈使句”的句子。其实，if 作为一个连词，主句也可以是其他形式的句子。 例如：If you want to go, please let me know. (2)“祈使句 + and (or)+ 陈述句”
【英语】初中英语状语从句试题经典 一、初中英语状语从句 1． the journey was tiring，Jeff thought it was worth both the time and the money. A．As B．Since C．Unless D．Although 【答案】D 【解析】 【详解】 句意：虽然旅途很累，杰夫认为时间和金钱都值得。 A. As当……的时候； B. Since 自从； C. Unless除非； D. Although尽管。根据下文Jeff thought it was worth both the time and the money.可知上文是让步状语从句，这里用Although引导。根据题意，故选D。 2．-- Can’t I park my car free here? -- You can, for four hours, __________ you spend over 100 yuan in this supermarket. A．though B．if C．unless 【答案】B 【解析】 【详解】 句意：-我不能把车免费停在这里吗？- 如果你在这家超市花费超过100元，你可以免费停车四个小时。though 虽然；if 如果；unless 除非。这里是形容一种条件，如果消费超过100元，就能免费停车，故选B。 3．My English teacher has taught English she came to the school. A．since B．as C．when D．for 【答案】A 【解析】 【详解】 考查连词辨析，句意：我的英语老师自从来到这个学校就教英语．结合语境推断句意是"我的英语老师自从来到这个学校就教英语．"，此句中的谓语动词用了现在完成时，本题设空处后面的时间状语从句用了一般过去时，所以结合句意用现在完成时的标志词since引导，故选A 4．He made a serious mistake, but he took immediate action to change that ______ it got worse. A．until B．when C．because D．before 【答案】D 【解析】 试题分析：句意：他犯一个严重的错误。但他采取行动来改变它以免变得更糟。A. Until直到；B. When当……时；C. Because因为；D. Before在……之前。在变得更糟之前采取行动改
初中英语语法填空汇编解题技巧讲解及练习题(含答案)含解析 一、英语语法填空汇编 1．语法填空 A kidnapped 3-year-old boy ________ （name） Aiden helped police find himself on Tuesday, Jan. 13, after answering ________ （he） mum's phone in her stolen car- find out how he pulled it off! Authorities said they found a 3-year-old boy who was sitting ________ a car stolen outside a Utah day care on Tuesday after he ________ （answer） his mother's cellphone and honked the horn to draw their attention. "The boy's mother, Elizabeth Barrios, left the car unlocked and running ________ a snowy morning as she dropped off another child, a baby, at the day care around 7 am in Ogden, a town about 40 miles north of Salt Lake City," the police said. When she walked out, she saw someone ________ （drive） her car away with her 3-year old son Aiden inside. Police arrived and called her cellphone, which was in the car, hoping ________ （reach） the thief and negotiate the boy's release. Instead, the boy answered the phone. He told his mother that a ________ （strange） had driven away her car and was going through her purse. She told him ________ （stay） calm as the man took things from her purse ________ ran away. "He is a very smart child," the police praised the kid. "He did a great job." 【答案】 named；his；in；answered；on；driving；to reach；stranger；to stay；and 【解析】【分析】本文讲述了一个3岁的男孩通过在被偷的车里接了妈妈的电话后，帮助 警方找到了他的事情。 （1）句意：1月13日，星期二，一个被绑架的名叫艾登的3岁男孩在被偷的车里接了妈 妈的电话后，帮助警方找到了他。helped是谓语动词，故此处是非谓语动词，name与boy是被动关系，故用过去分词做后置定语，named，名字叫……的，故填named。 （2）句意：1月13日，星期二，一个被绑架的名叫艾登的3岁男孩在被偷的车里接了妈 妈的电话后，帮助警方找到了他。phone是名词其前是形容词性物主代词，he是主格，他，其形容词性物主代词是his，他的，故填his。 （3）句意：当局说，他们发现一个3岁的男孩坐在一辆被偷走的车里，星期二他在犹他 州一家日托所外接了他母亲的手机，并按了喇叭以引起他们的注意。根据was sitting，可知表示正坐在某处，in the car，在车里，表示地点，故填in。 （4）句意：当局说，他们发现一个3岁的男孩坐在一辆被偷走的车里，星期二他在犹他 州一家日托所外接了他母亲的手机，并按了喇叭以引起他们的注意。根据and honked the horn，可知and前后时态一致是一般过去时，故填answered。 （5）句意：警方称，男孩的母亲伊丽莎白·巴里奥斯早上7点左右在盐湖城以北40英里的小镇奥格登接受日托时，在一个下雪的早晨，将另一个孩子，一个婴儿，放下后，车没 锁，就跑了。根据 a snowy morning，可知morning前有形容词时用介词on，表示在……的早上，故填on。 （6）句意：当她走出来的时候，她看到有人开车带着她3岁的儿子艾登走了。see sb
初中英语语法状语从句大全 1.时间状语从句 引导连词有when，while，till，not…until，since， after ,before ,as soon as The bus won’t start until everybody gets on. 公共汽车直到每人都上车为止，才开动。 When he knocked at the door I was cooking. 当他敲门时，我正在煮饭。 Last night before he came back home, his wife had already cooked dinner and waited for 2 hours. 昨天晚上在他回到家之前，他的妻子已经做好晚饭足足等了他两小时之久。 After I went to church, I went shopping. 2. 地点状语从句 地点状语从句通常由where, wherever 引导。 Where there is a will, there is a way. 哪里有志向，哪里就有出路。有志者事竟成。 Where there is a life, there is a hope. 哪里有生命，哪里就有希望。留得青山在，不怕没柴烧。 Wherever you go, whatever you do, I will be right here waiting for you. 不管你去哪里，不管你做什么，我都会在此守侯你。
3.原因状语从句 引导连词有because，as, since。 He didn′t see the film because he had seen it. 他没有看那部电影，因为他已经看过了。 They couldn’t get on the train，for it was too crowed. 比较：because, since, as和for 1) because语势，用来说明人所不知的原因，回答why提出的问题。当原因是显而易见的或已为人们所知，就用as或 since。 I didn't go, because I was afraid. Since /As the weather is so bad, we have to delay our journey. 2) 由because引导的从句如果放在句末，且前面有逗号，则能 够用for来代替。但如果不是说明直接原因，而是多种情况加以推断，就只能用for。 He is absent today, because / for he is ill. He must be ill, for he is absent today.
初中英语状语从句真题汇编(含答案)含解析 一、初中英语状语从句 1．_______it’s a public holiday today, some firefighters in our city are still on duty. A．Although B．Once C．If 【答案】A 【解析】 【详解】 句意“尽管今天是公共节假日，但是我们城市的一些消防员仍然在岗位值班”。A.尽管（引导让步状语从句）；B.一……就……（引导时间状语从句）；C.如果（引导条件状语从句）。根据句意可知，今天是公共假日，本应该休息，但是消防员仍然在岗值班，表示让步，故选A。 2．You will fall behind others ______ you work hard. A．if B．unless C．though D．since 【答案】B 【解析】 试题分析：句意：如果你不努力学习，你会落后别人。A.because因为；B. If如果；C. Unless如果不； D. Though虽然。结合句意，故选B 考点：考查连词的用法. 3．She was happy to get a gift from her friend, _________it was only a card. A．if . B．unless C．though D．because 【答案】C 【解析】 【详解】 句意：她很高兴从她的朋友那里得到一份礼物，虽然只是一张卡片。考查连词辨析。if如果，表条件；unless除非，表条件；推后尽管，表让步；because因为，表原因。本句是让步状语从句，根据句意结构和语境，可知选C。 4．He made a serious mistake, but he took immediate action to change that ______ it got worse. A．until B．when C．because D．before 【答案】D 【解析】 试题分析：句意：他犯一个严重的错误。但他采取行动来改变它以免变得更糟。A. Until直到；B. When当……时；C. Because因为；D. Before在……之前。在变得更糟之前采取行动改变。故选D。 考点：考查连词辨析。
状语从句 一. 单项填空 1. _______ he’s old, he can still carry this heavy bag. A. Though B. Since C. For D. So 2. ---Do you know if he _______ to play basket ball with us? ---I think he will come if he ______ free tomorrow. A. comes; is B. comes; will be C. will come; is D. will come; will be 3. In the zoo if a child _____ into the water and can’t swim, the dolphins may come up ______ him. A. will fall; to help B. falls; to help C. will fall; help D. falls; helping 4. I don’t remember ________ he worked in that city when he was young. A. what B. which C. where D. who 5. We will stay at home if my aunt ________ to visit us tomorrow. A. comes B. come C. will come D. is coming 6. The police asked the children _______ cross the street ________ the traffic lights turned green. A. not; before B. don’t; when C. not to; until D. not; after 7. I was late for class yesterday _______ there was something wrong with my bike. A. when B. that C. until D. because 8. I’ll go swimming with you if I ________ free tomorrow. A. will be B. shall be C. am D. was 9. In the exam, the ________ you are, ______ the _______ mistakes you will make. A. careful; little B. more careful; fewest C. more careful; fewer D. more careful; less 10. Y ou should finish your lessons _______ you go out to play. A. before B. after C. when D. while 11. I hurried _____ I wouldn’t be late for class. A. since B. so that C. as if D. unless 12. When you read the book, you’d better make a mark _______ you hav e any questions. A. which B. that C. where D. though 13. The teacher raised his voice _______ all the students could hear him. A. for B. so that C. because D. in order 14. He took off his coat _______ he felt hot. A. because B. as C. if D. since 15. It is ______ that we’d like to go out for a walk. A. a lovely day B. too lovely a day C. so lovely a day D. such lovely a day 16. Mary had ______ much work to do that she stayed at her office all day. A. such B. so C. too D. very 17. _______ I felt very tired, I tried to finish the work. A. Although B. Because C. As D. As if 18. ______ the day went on, the weather got worse. A. With B. Since C. While D. As
初中英语语法填空汇编答题技巧及练习题(含答案) 一、英语语法填空汇编 1．阅读下面短文，根据文章大意用所给单词的适当形式填空（未提供单词的，限填一词），使文章意思完整、正确。 Some people still live in their home town. However, others may only visit________once or twice a year. Millions of Chinese leave the countryside________（search）for work in the cities. Among these is Hua Xing. He________（live）in Wenzhou for the last 13 years. With a hard job________a factory, he seldom visits his home town." I haven't been back for three years. It's________（shame）, "he says. ________（develop）have been good in Hua Xing's home town since 2002, for example, new roads________（appear）. A new school ________（build）. However, some things will never change in his home town. The big old tree is still beside the playground. Children in his time________（usual）liked to play together under it. It was________happy childhood. 【答案】 it；to search/searching；has lived/has been living；in；shameful；Developments；have appeared；has been built；usually；such/really 【解析】【分析】文章大意：一些人生活在自己的家乡，而另外一些人可能会一年回一到两次家去遥远的城市打工。一个叫华兴的人在温州打工13年，却回家三次，但是他对家乡的记忆永远不会改变。 （1）句意：然而其他人可能一年探视一次或两次自己的家乡。空缺处指代的是前面提到的their hometown，为避免重复，应使用it指代，故答案是it。 （2）句意：成千万的中国人离开农村去城市找工作。去城市找工作是离开农村的原因，应使用动词不定式或现在分词做状语，故答案是to search/searching。 （3）句意：他在温州住了十三年了。根据可知应使用现在完成时或者完成进行时，故答案是has lived/has been living。 （4）句意：在一个工厂做繁重的工作，他很少回家。a factory作定语修饰job表示工作的处所，应使用介词in，故答案是in。 （5）句意：很丢脸。is后跟形容词作表语表示主语的状态，因此将shamel改为shameful，故答案是shameful。 （6）句意：从2002年以来华兴的家乡已经发展的不错了。空缺处是句子的主语，应使用名词，因此将develop改为development，根据助动词have可知使用复数形式，故答案是Developments。 （7）句意：新的大路已经出现。本句在举例说明家乡发生的变化，应使用现在完成时，主语为复数，助动词使用have，故答案是have appeared。 （8）句意：一所新的学校已经建成。本句在举例说明家乡发生的变化，应使用现在完成时，学校是接受建造的，应使用被动语态，被动语态的完成时结构为have been done，主语是单数，助动词使用has，故答案是has been built。 （9）句意：他那时候的孩子通常喜欢在树下一起玩。usual做状语修饰动词liked，应使用副词形式，故答案是usually。 （10）句意：真的是如此幸福的童年。空缺处需要副词做状语，符合语境的副词有such
初中英语语法状语从句专练及答案 1 ( ) 1 The meeting didn't start___ everyone was there. A. because B. until C. why D. if ( ) 2 The boy ___ to bed ___ his mother came in. A. went not; until B. didn't go; after C. went; until D. didn't go; until ( ) 3 I won't believe you___ I have seen it with my own eyes. A. before B. until C. after D. when ( ) 4 He ___ home ___ she was satisfied ___ his answer yesterday. A. didn't go; until; with B. wasn't go; after; to C. doesn't go; before; with D. didn't go; until; to ( ) 5 He ___ back until the work ___ done. A. isn't; will be B. isn't; is C. won't be; will be D. won't be; is ( ) 6 They didn't start the work ___ their teacher came back. A. until B. while C. as soon as D. if 2 ( ) 1 Tom will call me as soon as he ___ Shanghai. A. arrives B. will reach C. arrives in D. get to ( ) 2 I'm sure he'll come to see me before he ___ Beijing. A. will leave B. is leaving C. leave D. leaves ( ) 3 I will tell him the news as soon as he___ back. A. come B. comes C. will come D. came 3 ( ) 1 Tom has got a watch. He ___ it for two years. It _______ by his father. A. has bought; was bought B. has got; is bought , C. was bought; has bought . D. has had; was bought "' ( ) 2 When he got to the station, the train ___. A. left B. had left C. leaves D. has left ( ) 3 The boy told his father what he ___ in the street. A. saw B. have seen C. had seen D. see ( ) 4 We ___ TV when the telephone ____. A. watched; was ringing B. were watching; rang C. watch; rings D. are watching; rang ( ) 5 By the end of last term, I___ ten books. A. had finished reading B. have finish reading
中考英语真题状语从句汇编 一、初中英语状语从句 1．_______it’s a public holiday today, some firefighters in our city are still on duty. A．Although B．Once C．If 【答案】A 【解析】 【详解】 句意“尽管今天是公共节假日，但是我们城市的一些消防员仍然在岗位值班”。A.尽管（引导让步状语从句）；B.一……就……（引导时间状语从句）；C.如果（引导条件状语从句）。根据句意可知，今天是公共假日，本应该休息，但是消防员仍然在岗值班，表示让步，故选A。 2．---Mom, shall we have supper now? ---Oh, we won’t have supper_______ your dad comes back. A．until B．since C．while D．after 【答案】A 【解析】 试题分析：句意：-妈妈，我们现在吃晚饭好吗？ -哦，直到你爸爸回来我们才可以吃晚饭。until直到；since自从；while当……的时候；after在……之后。Not…until直到……才，是一个固定句型，所以选A。 考点：考查连词。 3．（题文）I’m sure that you will succeed in the end ___________ you give up halfway. A．until B．till C．unless D．although 【答案】C 【解析】 试题分析：句意：如果你不半途放弃，我肯定你最终会成功的。A. until直到，表示时间； B. till 直到，表示时间； C. unless如果不，除非，表示条件； D. although虽然，尽管。表示让步。如果不放弃，就会成功。故选C。 考点：考查连词用法辨析。 4．You'd better get home earlier today we can go out for a big meal. A．in order to B．such that C．so that D．in order 【答案】C 【解析】句意：你最好今天早点回家，这样我们就可以出去吃大餐了。A. in order to 为了，后跟动词原形；B. such that没有此用法；C. so that为了，引导目的状语从句；D. in order+that+从句，引导目的状语从句。we can go out for a big meal表示目的的完整句子，所以使用连词词组so that。故选：C。
初中英语状语从句知识点总结(一） 用来修饰主句中的动词，形容词或副词等而充当状语的从句叫做状语从句。状语从句常用从属连词来引导,与主句连接起来。若置于句末,则前面不加逗号。根据意义和作用，状语从句可分为时间原因条件等几种。下面我们就来分析一下这几种状语从句。 1时间状语从句 时间状语从句常用从属连词wheｎ,aｆtｅｒ，unｔil,as soon as，等来引导。 当主句是祈使句或谓语动词是一般将来时态或情态动词时,其时间状语从句中的谓语动词常用一般现在时态表示将来发生的动作或存在的状态。这就是我们常说的“主将从现”。 如:Ｐlease cａll me ｗheｎ yｏu ｇeｔｔｈere．当你到那时,请给我打个电话。 I ｗill write tｏ you ａs ｓｏｏn as I arrｉｖe in Beｉjing.我一到北京就给你写信。 <温馨提示>siｎce引导时间状语从句表示“自从…以来”，从句中的动词一般表示动作的起点，用过去时;而主句的动作延续的情况则用一般现在时或现在完成时。常用的句型为： It hａs beｅn/is+一段时间+ｓｉnｃe+过去时。 如：I hａs ｂeｅｎ/is three yeａrs since ｗe meｔ laｓt ｔｉｍe.自从我们上次见面,已经三年了。 2条件状语从句 引导条件状语从句的连词或词组有：if(如果),unless(除非),as ｌｏnｇ as(只要）等。如果主句是将来时，条件状语从句也用一般现在时来表示。 如：I will ｓtａy at home ｉf it raiｎs tomorrｏｗ.如果明天下雨,我就待在家。 You can’t learn Englisｈweｌl unｌess you woｒk ｈard． 除非你努力学习，否则是学不好英语的。 <温馨提示>由ｉf引导的条件状语从句，若从句表达的是与现在事实相反的事实,则常用虚拟语气,即用过去时态表示(如果涉及到ｂe动词，一律都用wｅre)。此时,主句则用过去将来时。
最新初三英语语法填空汇编题20套(带答案) 一、英语语法填空汇编 1．语法填空 Chen Yujie studies at a boarding school in Ningbo, Zhejiang. She used to go back to her home in Cixi every week ________ （get） money from her parents. It was not a short ride home and the trips were tiring. Chen hoped her parents could put the money on a bank card, ________ she didn't have to travel so often. She decided to discuss ________ with her parents during TV time after dinner. "It's usually the most relaxing time for our family," said Chen. She ________ the right time. After a few turns of lobbying（游说）, her parents ________ agreed with Chen. For most teenagers like Chen, talking to parents can be difficult or even worrying. So they have to choose a right time. American magazine Highlight recently surveyed 1,521 ________ （kid）aged 6~12 in the country, asking questions like" When you want to talk to your parents about something important, when is ________ best time to do it?". Results show that American kids seem to know when their parents are most receptive（乐于接受的）. Mealtime is discovered to be their favourite time to talk to their parents. Bedtime comes ________ （two）, followed by time spent in the car. ________ （China）teenagers seem to have a similar tendency（倾向）towards the problem. A newspaper in Zhejiang did a survey ________ it. The result shows most teenagers in the city would choose mealtime to talk to their parents. So do you have anything to talk to your parents? Choose a good time. 【答案】 to get；so；it；chose；finally；kids；the；second；Chinese；of 【解析】【分析】本文介绍了青少年和父母交流的问题，对大多数青少年来说，与父母交谈可能很困难，甚至令人担忧。所以他们必须选择正确的时间。 （1）句意：她常常每周回到在慈溪的家为了从父母那里取钱。此处是不定式做目的状语，为了，故填to get。 （2）句意：陈希望她的父母可以把钱打到银行卡上，这样她不用经常回家了。根据put the money on a bank card和she didn't have to travel so often可知，把钱打到银行卡上的结果是这样她不用经常回家了，故此处是连词表示结果，so是连词，故填so。 （3）句意：她决定晚饭后看电视时和她的父母讨论这件事。discuss后缺少宾语，it指代把钱打到银行卡上这件事，故用it指代一件事，故填it。 （4）句意：她选择了正确时间。此处缺少谓语动词，根据下文choose mealtime to talk to their parents选择用餐时间和父母交谈，可知是选择时机，choose是动词，描述过去用一般过去时，choose的过去式是chose，故填chose。 （5）句意：在几次游说下，她的父母终于同意了陈的意见。副词修饰动词agreed，finally，终于，是副词，故填finally。 （6）句意：美国杂志最近重点调查了该国15216名6-12岁的儿童。基数词1521后是名词复数，故填kids。