初中英语条件句讲解 练习及答案

理解中的条件句练习题及解答条件句是英语中的一种语法结构，用来表示某种条件下发生的情况。

掌握条件句的用法对于学习英语具有重要的作用。

本文将介绍一些常见的条件句练习题，并提供相应的答案解析。

一、第一类条件句（现在事实）1. If I have time, I _______ (go) to the cinema with you.答案：will go解析：根据第一类条件句的用法，主句使用一般将来时，从句使用一般现在时。

表示如果我有时间，我将和你一起去电影院。

2. If it rains, we _______ (stay) at home.答案：will stay解析：从句使用一般现在时，主句使用一般将来时。

表示如果下雨，我们将待在家里。

3. If she _______ (not come), we will start without her.答案：doesn't come解析：从句使用一般现在时的否定形式，主句使用一般将来时。

表示如果她不来，我们将开始没她。

二、第二类条件句（现在假设）1. If I were a bird, I _______ (fly) in the sky.答案：would fly解析：从句使用虚拟语气的过去式形式，主句使用“would + 动词原形”。

表示如果我是一只鸟，我会在天空中飞翔。

2. If she _______ (study) harder, she would pass the exam.答案：studied解析：从句使用虚拟语气的过去式形式，主句使用“would + 动词原形”。

表示如果她学习更努力，她会通过考试。

3. If it _______ (not rain), we would have a picnic.答案：didn't rain解析：从句使用虚拟语气的过去式形式，主句使用“would + 动词原形”。

表示如果不下雨，我们会去野餐。

初中英语条件句完形填空题20题答案解析版1**题干**：There will be a school trip next week. If it rains, we will stay at school and watch a movie. ___ we have good weather, we will go to the park. We will bring our own food and drinks. If we are hungry, we can eat there. ___ we see some beautiful flowers, we can take pictures. We are all looking forward to this trip.**问题1**：___ we have good weather, we will go to the park.A. IfB. WhenC. BecauseD. Although答案：A。

“如果天气好，我们就去公园。

”这里表示一种假设条件，用If 引导条件状语从句。

When 表示“当……时候”；Because 表示“因为”；Although 表示“虽然”，都不符合语境。

**问题2**：If it rains, we will stay at school and watch a movie. ___ we have good weather, we will go to the park.A. ButB. OrC. SoD. And答案：D。

“如果下雨，我们就待在学校看电影。

并且如果天气好，我们就去公园。

”这里表示顺承关系，用And。

But 表示转折；Or 表示“或者”；So 表示“所以”，都不符合语境。

**问题3**：If we are hungry, we can eat there. ___ we see some beautiful flowers, we can take pictures.A. IfB. WhenC. BecauseD. Before答案：A。

初二英语条件句单选题30题及答案1.If it rains tomorrow, we _____ stay at home.A.willB.wouldC.shouldD.must答案：A。

本题考查if 引导的真实条件句中主将从现的用法。

if 引导的条件句中，主句用一般将来时，从句用一般现在时。

A 选项will 是一般将来时的标志；B 选项would 用于虚拟语气；C 选项should 表示应该；D 选项must 表示必须。

所以选A。

2.If I have time, I _____ help you with your homework.A.willB.wouldC.shouldD.must答案：A。

同样是if 引导的真实条件句，主将从现。

A 选项will 符合一般将来时；B 选项would 虚拟语气；C 选项should 应该；D 选项must 必须。

选A。

3.If my parents allow me, I _____ go to the party.A.willB.wouldC.should答案：A。

if 引导的真实条件句，主将从现。

A 选项will 是一般将来时；B 选项would 虚拟语气；C 选项should 应该；D 选项must 必须。

选A。

4.If you study hard, you _____ get good grades.A.willB.wouldC.shouldD.must答案：A。

if 引导的真实条件句，主将从现。

A 选项will 一般将来时；B 选项would 虚拟语气；C 选项should 应该；D 选项must 必须。

选A。

5.If she _____ early, she can catch the bus.A.gets upB.got upC.will get upD.would get up答案：A。

if 引导的真实条件句，主将从现，从句用一般现在时。

英语专项语法时态13条件句之第一条件讲解+练习+答案firstconditionalFirst Conditional第一条件句主谓模块If it rains, I won't go to the park.如果下雨，我就不去公园了。

If I have enough money, I'll buy some new books.如果我有足够的钱，我就买些新鞋。

She'll be late if the train is delayed.如果火车晚点，她会迟到的。

She'll miss the bus if she doesn't leave soon.如果她不快点走，她会赶不上公共汽车的。

If I see her, I'll tell her.如果我看到她，我会告诉她。

用法总结The first conditional is used to talk about things which might happen in the future. Of course, we can't know what will happen in the future, but this describes possible things, which could easily come true.第一条件句用来谈论将来可能发生的事情。

当然，我们不知道将来会发生什么，但这描述了可能发生的事情，这些事情很容易实现。

First vs. Zero Conditional:第一条件句vs.零条件句：The first conditional describes a particular situation, whereas the zero conditional describes what happens in general.第一条件句描述了一个特定的情况，而零条件句描述了一般情况下发生的事情。

(完整版)初中条件句详解及练习题一、条件句的概述条件句是英语中常见的一种句型，用于表达某个条件下可能发生的情况。

它通常由两个主要部分组成：条件从句和结果从句。

条件从句说明了特定的条件，而结果从句则表示在满足该条件时可能发生的情况。

二、条件从句的类型1. 真实条件句（Type 1）真实条件句用于表达可能会发生的真实情况。

它的形式为：if+ 简单现在时，将来时（主语 + will）。

例如：- 如果明天下雨，我们就会呆在家里。

If it rains tomorrow, we will stay at home.2. 与现实相反的条件句（Type 2）与现实相反的条件句用于表达与事实相反的情况。

它的形式为：if + 过去时，虚拟语气（would/should/could/might + 动词原形）。

例如：- 如果我是你，我就会去旅行。

If I were you, I would travel.3. 假设条件句（Type 3）假设条件句用于表达与过去发生的事情相反的情况。

它的形式为：if + 过去完成时，虚拟语气（would/should/could/might + have + 过去分词）。

例如：- 如果你昨天早点睡觉了，你今天早上就不会那么累。

If you had gone to bed earlier last night, you wouldn't be so tired this morning.三、条件句的练题1. 根据给定的情景，用条件句完成以下句子：- 如果我多研究，我_____________。

- 如果他们赢得比赛，他们_____________。

2. 给定一段叙述，根据所学的条件句类型，将句子改写为条件句形式。

四、总结条件句是英语语法中必须掌握的重要句型之一。

通过研究条件句的不同类型和练题的完成，我们可以更好地掌握条件句的用法，并能在实际应用中灵活运用。

希望本文能对初中学生的研究有所帮助。

条件句一、考点、热点回顾【词汇辨析】1. accept与receiveaccept “接受”，表示其行为是由主观意愿决定的。

I accepted it without question. 我毫无疑问地接受了它。

We have accepted his proposal. 我已接受了他的建议。

receive “接到、收到、受到”表示其行为与主观意愿无关。

I received a letter from him. 我收到了他的来信。

He received the present, but he did not accept. 他收到了礼物，但没有接受下来。

He received a good education.他受到了良好的教育。

[注意] 在表示接待、接见时，通常用receive, 而不用accept.如：We often receive foreign guests. 我们经常接待外宾。

2. agree to，agree with与agree on(up on)agree to “同意、应允”通常用于同意某件事情（我们可以同意我们自己有不同看法而并不赞同的事情）。

Do you agree to this plan?He agreed to my proposal.他同意了我的提议。

agree with “同意、赞同”常常表示同某人意见一致，也可表赞同某件事情。

还有“（气候、食物等）适合”之意。

如：Do you agree with me ?I agree with all you say.我同意你所说的。

His words do not agree with his actions.他言行不一致。

Too much meat doesn’t agree with her. 吃太多肉对她身体不合适。

[注意]：agree with 不能用于被动语态。

agree on /upon “对……取得一致意见”指两方或多方就某个问题取得了一致的意见或达成了某种协议。

最新中考初中英语if条件句讲解及练习中考初中英语if条件句讲解及练习【知识要点】定义：常见的if条件状语从句表示在某条件下，某事很可能发生，条件是可能存在的，主句中某种情况发生的概率也是很高的。

E.g. If you ask him，he will help you．如果你请他帮忙，他会帮你的。

E.g. If you fail in the exam，you will let him down．如果你考试不及格，你会让他失望的。

E.g. If you have finished the homework，you can go home．如果你作业做完了就可以回家了。

另外，if从句还表示不可实现的条件或根本不可能存在的条件，也就是一种虚拟的条件或假设。

从句多用一般过去时或过去完成时，表示对现在或过去的一种假设。

E.g.If I were you，I would invite him to the party．如果我是你，我会邀请他参加聚会。

E.g.I would have arrived much earlier if I had not been caught in the traffic．要不是交通堵塞，我本会来得早一些。

另外你还要注意if 条件句的时态搭配1．if从句用一般现在时，主句用一般将来时E.g. If he runs he’ll get there in time.如果他用跑的，他就会及时赶到那儿。

E.g. The cat will scratch you if you pull her tail.如果你拉猫的尾巴，它就会抓你。

2．if从句用一般现在时，主句用may/might/canE.g. If the fog gets thicker the plane may/might be diverted.如果雾在大一些，飞机可能就会改在别的机场降落。

E.g. If it stops snowing we can go out.如果雪停了，我们就可以出去。

中考英语条件句单选题60题(答案解析)1.If it rains tomorrow, we ____ stay at home.A.willB.wouldC.shouldD.must答案：A。

解析：if 引导的真实条件句，主句用一般将来时，从句用一般现在时。

选项 A 符合此语法规则；选项B 是过去将来时，不符合；选项C 应该，不符合条件句的语法规则；选项D 必须，也不符合条件句的语法规则。

2.My mother will cook dinner if she ____ time.A.hasB.haveC.hadD.will have答案：A。

解析：if 引导的真实条件句，主句用一般将来时或祈使句或含有情态动词的句子，从句用一般现在时。

选项A 是一般现在时第三人称单数形式，符合语法规则；选项B 是原形，主语是she 不适用；选项C 是过去式，不符合；选项D 是一般将来时，也不符合。

3.If I study hard, I ____ good grades.A.getB.will getC.gotD.would get答案：B。

解析：if 引导的真实条件句，主句用一般将来时，从句用一般现在时。

选项B 符合语法规则；选项A 是一般现在时，不符合；选项C 是过去式，不符合；选项D 是过去将来时，不符合。

4.We will go for a picnic if the weather ____ fine.A.isB.will beC.wasD.would be答案：A。

解析：if 引导的真实条件句，主句用一般将来时，从句用一般现在时。

选项 A 符合语法规则；选项B 是一般将来时，不符合；选项C 是过去式，不符合；选项D 是过去将来时，不符合。

5.If he ____ early, he can catch the bus.A.gets upB.get upC.got upD.would get up答案：A。

第一．二．三．条件句考点汇总(一)（一）选择正确的答案:（）1. If you _____ home last night, you would have watched the exciting football match.A. stayedB. was stayingC. would stayD. had stayed（）2. If you ______ so careless, you wouldn’t have broken the laptop computer.A.hadn’t beenB. weren’tC. isn’tD. wouldn’t be（）3. ______ you helped me, I wouldn’t have made so much progress in my work.A.Didn’tB. Wouldn’tC. Hadn’tD. Couldn’t（）4. If your sister _____ me that, I ____ in such a hurry.A. had told; wouldn’t have leftB. had told; wouldn’t leaveC. didn’t tell; wouldn’t have leftD. hasn’t told; wouldn’t leave（）5. If my mom hadn’t been ill, I ______ to Beijing with you last week.A. would goB. would have goneC. had goneD. have gone(二) Complete the Third Conditional sentences by putting the verbs in brackets in the correct forms 根据句意填写正确的动词结构或形式。

条件句练习题及答案条件句，也称为假设句或者条件从句，是英语语法中的重要部分。

条件句是由一个假设或条件和它的结果所构成的句子。

在英语写作和口语中，灵活运用条件句可以帮助我们表达出各种假设、推理和可能性。

在本文中，我们将提供一些条件句的练习题，并给出详细的答案解析。

一、练习题1. 完成以下句子，使用适当的条件句形式：a) 如果我赢了乐透彩票，我就会买一辆豪车。

b) 假如我得到这个工作，我将会搬到北京。

c) 要是明天下雨，我们就会取消郊游。

d) 如果你照顾好自己，你将会保持健康。

e) 如果她来参加派对，我将会非常高兴。

2. 改写下列句子，将条件句的形式更改为反义疑问句：a) You will pass the test if you study hard, won't you?b) They won't be late as long as they leave now, will they?c) If you see Sarah, tell her to call me, won't you?d) We would go to the concert if we had tickets, wouldn't we?e) He won't be angry if you apologize, will he?二、答案解析1. 完成以下句子，使用适当的条件句形式：a) If I win the lottery, I will buy a luxury car.b) If I get this job, I will move to Beijing.c) If it rains tomorrow, we will cancel the outing.d) If you take care of yourself, you will stay healthy.e) If she comes to the party, I will be very happy.2. 改写下列句子，将条件句的形式更改为反义疑问句：a) You will pass the test if you study hard, won't you?b) They won't be late as long as they leave now, will they?c) If you see Sarah, tell her to call me, won't you?d) We would go to the concert if we had tickets, wouldn't we?e) He won't be angry if you apologize, will he?在这些练习题中，我们通过使用正确的条件句形式来完成句子。

语法专题：条件状语从句（1）if条件句：有可能性结果发生的行动，在这些句子中，动词的时态是不同的，if 引导的条件状语从句中，主句用一般将来时态，从句用一般现在时态（主将从现）If it doesn’t rain（从句）, we’ll have a picnic tomorrow（主句）.We’ll have a picnic tomorrow, if it doesn’t rain.（if引导的从句可置前可置后）（2）主祈从现（祈使句+if+一般现在时态）Put up your hands if you have any questions to ask. 如果你们有问题问的话，请举手。

当主语是you时，if 引导的条件状语从句可以与”祈使句+and/ or +简单句”进行句型转换。

And 表示句意顺承，or 表示转折，意为”否则”。

Take care , or you will fall off the tree. = If you don’t take care, you’ll fall off the tree. 小心，否则你会从树上掉下来。

（3）主情从现（情态动词+if +一般现在时态）If I get there early, I can see the doctor quickly.（4）句型：will do式be going to do式肯定从句If主语+动词+其他, 主语+will(won’t) do+其他. If主语+动词+其他, 主语+be(be not) going to do+其他.否定从句If主语+be+not+其他, 主语+will(won’t) do+其他. If主语+be+not+其他, 主语+be(be not) going to do+其他.If主语+don't/ doesn't +动词原形+其他, 主语+will(won’t) do+其他. If主语+don't/ doesn't +动词原形+其他, 主语+be(be not) going to do+其他.If the picture is silly, strange and colourful, you will remember it better.If I have time, I am going to visite you .I will go to the park if it doesn’t rain tomorrow . I won't go to the park if it rains tomorrow.专题精讲实战演练题型1：单项选择( ) 1. If the robot ___________ wrong，you can get a new one for free or get all your money back.A. wentB. goesC. would goD. will go ( ) 2. —We’ll go for a picnic if it ___________ on Sunday.—Wish you a lovely weekend.A. rainB. doesn’t rainC. won’t rainD. rains ( ) 3. I’ll do it better if the teacher ___________ me another chance.A. giveB. givesC. gaveD. will give( ) 4. If a polar bear ___________, it ___________ fish from the waterA. will be hungry；catchesB. is hungry；will catchB. is going to be hungry；catches D. is hungry；won’t catch( ) 5. If our government ___________ attention to controlling food safety now, our health ___________ in danger.A. won’t pay; isB. doesn’t pay; isC. won’t pay; will beD. doesn’t pay; will be( ) 6. We will go for a picnic if it___________ tomorrow.A. doesn’t rainB. wasn’t rainyC. won’t rainD. wasn’t raining( ) 7. If the pure water is heated to 100 centigrade degrees, it___________ boil.A. is going toB. willC. wouldD. is to ( ) 8. She will go to America___________ she has much free time and money.A. as long asB. butC. thoughD. although( ) 9. We will go to the West Lake___________ it doesn’t rain heavily tomorrow.A. ifB. unlessC. as long asD. once ( ) 10. I won’t call you, ___________ something unexpected happens.A. unlessB. whetherC. becauseD. While Keys: 1-5 BBBBD 6-10ABAAA题型2：以所给词的正确形式填空1. If he ________ (study) hard, he will get good grades.2. Everyone must wear uniforms. If you don't, they ___________ (let) you in.3. If you stand at the top of the mountain, you _________ (see) the view of the whole city.4. My grandfather will wear a pair of glasses if he__________ (read) newspapers.5. Please turn off the light if you ________ (leave) the classroom.6. We’ll go for a picnic unless it ________(rain) this Sunday.7. Mr Smith ________ (let) you know if he needs help.8. If you walk along the street, you ________ (see) many foreigners.9. If Mary ________ (ask) me for help，I will try my best to help her.10. I don't know if it will snow tomorrow. If it_______ (snow)，we'll make snowmen. Keys:1. Studies 2.won’t let 3. will see 4. reads 5.leave6.doesn’t rain7.will let8.will see9. asks 10.snows直击中考题型1：单项选择( ) 1.—I wonder if your wife ________ to the party.—If your wife _________, so will mine.A. will go, goB. will go, goesC. goes, will goD. will go, will go ( ) 2. If he _________ in half an hour, we _________ wait for him.A. won't come, won'tB. won't come, don'tC. doesn't come, won'tD. will come, don't ( ) 3. I will send you an e-mail as soon as I_________ in Canada.A. arriveB. arrivedC. am arrivingD. will arrive( ) 4. If there ________ no buying and selling of animals, there _________ no killing in nature.A. is; will beB. will be; will beC. is; isD. will be; is ( ) 5. You can’t watch TV ________ you finish your homework.A. beforeB. ifC. whileD. asKeys:1-5:ACAAA。

If you go to the party, you’ll have a great time! 语法讲解和习题巩固（附答案)条件状语从句条件状语从句表示主句动作发生的条件，在初中阶段常由if(如果)和unless引导，表示假如有从句的动作发生就会有主句的动作发生。

例如：Please call me if he is at home.假如他在家的话，请给我打电话。

：一、if条件句if条件句：条件句用于陈述语气，表示假设的情况可能发生，其中if 是―如果‖的意思。

构成条件从句主句时态If＋一般现在时主语＋shall/will+动词原形例句If he comes, he will take us to the zoo.用法：(一)条件状语从句通常由连词if引导，意为―如果、假如‖，主句不能用be going to表示将来，而应该用shall，will。

If you leave now, you are never going to remember it. (错误)If you leave now, you will never remember it. (正确)if ―如果‖，引导条件状语从句，主句用一般将来时，从句则用一般现在时，如：If it rains tomorrow, I won't climb the hills.另外，主句是祈使句或含有情态动词，从句也用一般现在时。

如：Please call me if he comes next Sunday. Can you call the policeman if you are in the trouble. 注意宾语从句中的if与条件状语从句if的区别。

宾语从句中的if的意思是―是否‖，相当于whether，引导宾语从句，时态需根据语境确定。

如果主句用一般现在时，从句可以根据具体情况选用任何时态，通常情况下，如果主句用一般过去时，从句必须用过去式的某种形式。

初二英语条件句完成中级分析完形填空题30题(带答案)1**初二英语条件句完成中级分析完形填空题**There are many activities in our school. If it is sunny tomorrow, we will go for a picnic. If it rains, we __1__ stay in the classroom and read books.1. A. will B. would C. must D. should答案：A。

解析：这是真实条件句，if 引导的条件句用一般现在时，主句用一般将来时。

这里表示如果明天下雨，我们就会待在教室里读书，所以用will。

We all hope to have a good time. If we study hard, we __2__ get good grades. If we are lazy, we __3__ fail the exams.2. A. will B. would C. must D. should答案：A。

解析：真实条件句，主将从现，努力学习就会取得好成绩，用will。

3. A. will B. would C. must D. should答案：A。

解析：同样是真实条件句，懒惰就会考试不及格，用will。

I love playing basketball. If I have free time, I __4__ play basketball with my friends. If I don't have free time, I __5__ watch basketball games on TV.4. A. will B. would C. must D. should答案：A。

解析：真实条件句，有时间就会和朋友打篮球，用will。

5. A. will B. would C. must D. should答案：A。

(完整word)八年级条件状语从句讲练(附答案)引导条件状语从句的连接词主要有：if(如果）、unless （除非）或as long as（只要）等。

unless在意思上等于if...not。

一、条件状语从句用法1、引导条件状语从句最常用的连词是if,由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。

如:If you ask him, he will help you.如果你请他帮忙,他会帮你的。

If you fail in the exam, you will let him down.如果你考试不及格,你会让他失望的。

另外,if从句还表示不可实现的条件或根本不可能存在的条件,也就是一种虚拟的条件或假设,从句多用一般过去时或过去完成时。

如: If I were you, I would invite him to the party.如果我是你,我会邀请他参加聚会。

2、unless = if...not.除非,若不,除非在……的时候例如：Let's go out for a walk unless you are too tired.=If you are not too tired, let's go out for a walk.Unless it rains, the game will be played.除非下雨,比赛将照常进行。

3、so/as long as只要例句;You may borrow my book as long as you keep it clean.只要你保持干净，你可以借我的书。

So long as you’re happy, it doesn’t matter what you do.只要你高兴，你做什么都没有关系。

二、时态问题在条件状语从句中，要注意“主将从现”的规定，即主句用一般将来时，从句用一般现在时表示将来时。

例句：I will come to see you if I have time.我有时间，我就来看你。

First Conditional第一条件句主谓模块➜ If it rains, I won't go to the park.如果下雨，我就不去公园了。

➜ If I have enough money, I'll buy some new books.如果我有足够的钱，我就买些新鞋。

➜ She'll be late if the train is delayed.如果火车晚点，她会迟到的。

➜ She'll miss the bus if she doesn't leave soon.如果她不快点走，她会赶不上公共汽车的。

➜ If I see her, I'll tell her.如果我看到她，我会告诉她。

用法总结The first conditional is used to talk about things which might happen in the future. Of course, we can't know what will happen in the future, but this describes possible things, which could easily come true.第一条件句用来谈论将来可能发生的事情。

当然，我们不知道将来会发生什么，但这描述了可能发生的事情，这些事情很容易实现。

First vs. Zero Conditional:第一条件句vs.零条件句：The first conditional describes a particular situation, whereas the zero conditional describes what happens in general.第一条件句描述了一个特定的情况，而零条件句描述了一般情况下发生的事情。

For example (zero conditional): if you sit in the sun, you get burned (here I'm talking about every time a person sits in the sun - the burning is a natural consequence of the sitting)例如（零条件句）：如果你坐在阳光下，你就被灼伤。

初中英语：条件状语从句一．条件状语从句的概念条件状语从句，即在某种条件下，一件事情可能发生。

在英语中由连接词if或unless等引导的状语从句叫做条件状语从句。

条件是指某一件事情实现之后（状语从句中），一件事情（主句）才能发生，通常译作“假如，只要，如果”等意思。

条件状语从句中，主从句的时态要遵循“主将从现”的原则。

即，主句是将来时态时，从句用一般现在时代替将来时态。

二.条件状语从句的引导词1.If conj . 如果，假如If you ask him，he will help you．如果你请他帮忙，他会帮你的。

If you fail in the exam，you will let him down．如果你考试不及格，你会让他失望的。

2.unless conj.除非,若不,除非在……的时候（if ...not...）You will fail to arrive there in time unless you start earlier. 如果你不早点动身,你就不能及时赶到那儿。

Unless it rains, the game will be played. 除非下雨,比赛将照常进行。

3.so/as long as conj.只要You may borrow my book as long as you keep it clean.只要你保持书的清洁，你就可以把我的书借去。

三．关于条件句的时态，常见的有以下三种情况：1、条件状语从句的主句是一般将来时，那么从句常常用一般现在时。

When I grow up, I’ll be a nurse and look after patients. 我长大后要当一名护士，照顾病人。

2、如果主句是祈使句，那么从句通常要用一般现在时。

If you want to have a chat ,call me up. 如果你想聊天，打我电话。

3、如果主句是含有情态动词时，根据需要从句多用一般现在时。

2024年中考英语条件句理解单选题40题1.If it rains tomorrow, we _____ stay at home.A.willB.wouldC.shouldD.must答案：A。

本题考查真实条件句中主将从现的用法。

if 引导的条件状语从句用一般现在时，主句用一般将来时。

选项A 是一般将来时，符合语法规则；选项B 是过去将来时，不符合本题语境；选项C 是应该，选项D 是必须，均不符合条件句的语法规则。

2.If I have time, I _____ help you with your homework.A.willB.wouldC.shouldD.must答案：A。

同样是真实条件句主将从现的用法。

选项A 一般将来时正确；选项B 过去将来时错误；选项C 应该和选项D 必须不符合条件句的语法规则。

3.If you study hard, you _____ get good grades.A.willB.wouldC.shouldD.must答案：A。

主将从现。

选项A 一般将来时符合；选项B 过去将来时不对；选项C 应该和选项D 必须不合适。

4.If she _____ early, she can catch the bus.A.gets upB.got upC.will get upD.would get up答案：A。

主将从现，从句用一般现在时，gets up 正确。

选项B 过去式错误；选项C 和D 将来时不符合从句的语法规则。

5.If we _____ the rules, we will be punished.A.breakB.brokeC.will breakD.would break答案：A。

主将从现，从句一般现在时break 正确。

选项B 过去式错误；选项C 和D 将来时不用于从句。

6.If he _____ to school on time, he won't be late.A.goesB.wentC.will goD.would go答案：A。

中考英语条件句理解单选题40题(含答案)1.If it rains tomorrow, we _____ stay at home.A.willB.wouldC.shouldD.must答案：A。

如果明天下雨，我们将待在家里。

if 引导的真实条件句，主句用一般将来时，所以选A。

2.If you study hard, you _____ get good grades.A.willB.wouldC.shouldD.must答案：A。

如果你努力学习，你将会取得好成绩。

if 引导的真实条件句，主句用一般将来时，所以选A。

3.If I have time, I _____ go to the park.A.willB.wouldC.shouldD.must答案：A。

如果我有时间，我将去公园。

if 引导的真实条件句，主句用一般将来时，所以选A。

4.If she _____ early, she can catch the bus.A.gets upB.got upC.will get upD.would get up答案：A。

如果她早起，她就能赶上公交车。

if 引导的真实条件句，主句用一般现在时，所以选A。

5.If we _____ the rules, we will be punished.A.breakB.brokeC.will breakD.would break答案：A。

如果我们违反规则，我们将被惩罚。

if 引导的真实条件句，主句用一般将来时，所以选A。

6.If he _____ his homework, he can play games.A.finishesB.finishedC.will finishD.would finish答案：A。

如果他完成作业，他可以玩游戏。

if 引导的真实条件句，主句用一般现在时，所以选A。

7.If they _____ to the party, they will have a great time.B.wentC.will goD.would go答案：A。

初中英语：条件状语从句之迟辟智美创作一．条件状语从句的概念条件状语从句，即在某种条件下，一件事情可能发生.在英语中由连接词if或unless等引导的状语从句叫做条件状语从句.条件是指某一件事情实现之后（状语从句中），一件事情（主句）才华发生，通常译作“假如，只要，如果”等意思.条件状语从句中，主从句的时态要遵循“主将从现”的原则.即，主句是将来时态时，从句用一般现在时取代将来时态.1.If conj . 如果，假如If you ask him，he will help you．如果你请他辅佐，他会帮你的.If you fail in the exam，you will let him down．如果你考试不及格，你会让他失望的.2.unless conj.除非,若不,除非在……的时候（if ...not...）You will fail to arrive there in time unless you start earlier.如果你不早点出发,你就不能及时赶到那儿.Unless it rains, the game will be played.除非下雨,角逐将照常进行.You may borrow my book as long as you keep it clean.只要你坚持书的清洁，你就可以把我的书借去.三．关于条件句的时态，罕见的有以下三种情况：1、条件状语从句的主句是一般将来时，那么从句经经常使用一般现在时.When I grow up, I’ll be a nurse and look after patients. 我长年夜后要当一名护士，照顾病人.2、如果主句是祈使句，那么从句通常要用一般现在时.If you want to have a chat ,call me up.如果你想聊天，打我德律风.3、如果主句是含有情态动词时，根据需要从句多用一般现在时.You should be quiet when you are in the reading room. 在阅览室时应坚持宁静.四．知识拓展1在以when，before，as soon as等引导的时间状语从句，也适用“主将从现”原则，即如果主句是一般将来时，从句则用一般现在时.I'll tell her the good news when she comes back.当她回来的时候，我将把这个好消息告诉她.she will give you a call as soon as she returns.她一回来就会给你德律风.2.If条件句的同义句：祈使句，and /or+将来时态的陈说句.Work hard ,and you will make great progress.=If you work hard,you will make great progress.如果你努力学习，你才会取得年夜的进步.Hurry up, or you will be late.=If you don’t hurry up.you will be late.如果你不快点，你就要迟到了.条件状语从句练习精讲（含谜底）Ⅰ.单项选择1. If you _____ to the party, you’ll have a great time.A. will goB. wentC. goD. going2. It will be a long time ____ Peter _____ his work.A. since, has finishedB. after, finishesC. when, will finishD. before, finishes.3. What will father _____ us from Japan?A. takeB. bringC. carryD. make4. Weifang is famous ______ kitesA. forB. toC. onD. with5．I ____ her the answer if she ____me.A. can tell, will askB. will tell, will askC. would tell, askD. will tell, asks6. – What are you going to do tomorrow?--We’ll go to the library tomorrow if it ___.A. isn’t rainB. rainC. won’t rainD. doesn’t rain7.—Do you know when he will come back tomorrow?--Sorry, I don’t know. When he ____ back, I’ll tell you.A. comesB. will comeC. comeD. may come8. What will you do if you _____ to the old folk’s home visit?A. goB. wentC. goingD. will go9. I f I eat ____ food, I’ll be very fat.A. too manyB. many tooC. too muchD. much too10. I’ll give the book to him if he ___ here next Sunday.A. will comeB. comesC. is comingD. came11. There ____an English film in our school tomorrow.A. is going to haveB. will haveC. is going to beD. has12. Could you tell us where ____？A. will the next Olympic Games heldB. the next Olympic Games will be heldC. would the next Olympic Games be heldD. the nextOlympic Games would be held13. When my mother returned last night, I ____ a book.A. readB. am readingC. was readingD. am going to read14. What ____ you ____ when it began to rain?A. do, doB. were, doingC. are, doingD. did, do15. I’ll wake you up when he ____back.A. willB. is going to comeC. comesD. comeAnswers：1---5 CDBAD 6---10 DAACB 11---15 CBCBC二、用所给词的适当形式填空1. If you ________(feel) tired, you _________ (have) to have a rest.2. Where _____ he ____(see) the film if he _________(have) time?3. If there ____ (be) fewer trees, there _______ (be) more pollution.4. He ___ (dress) more casually if he ___ (not work) on weekends.5. If Marcia _______ (live) alone, she _______ (keep) a pet parrot.6. Lana _____ (buy) a new dress if the old one ____ (be) out of style.7. The twins _______ (fight) if they__________ (argue).8. I ______ (have) a bake sale if I ____ (need) money for education.9. Peter ____ (send) me a beautiful souvenir if he ____(visit) Spain.10. If Mr. Green _______ (say) I am hard- working, my parents ___ (feel) glad.11. I ______ (go) to the beach if it________ (not rain) this week.12. _____they ___ (have) a match if the P.E. teacher __ (be) busy?13. He ____ (write) a letter to his grandparents if he ____ (get) his report card this week.14. If she ______ (get) up late, she _____ (not catch) the early bus.15. Peter ____ (major) in English if he ____(pass) the exams in Peking University.Answers：1 feel，will have2 will see has3 are, will be4 will dresses, doesn’t work5 lives, will keep6 will buy, is7 will fight, argue8 will have, need9 will send, visits 10 says, will feel 11 will go, doesn’train12 Will have is 13 will writes, gets 14 gets, w on’t 15will major, passesIII完成句子1.如果他到得晚了，会发生什么事情？What _______________ ifhe _____________ late?2. 如果努力学习，你就会取得好成果.If you_________ ________, you ________ good ________.3. 他如果看电视太久了，他的父母会不高兴.If he _____ TV too long, his parents _____ _________unhappy.4. 如果我们为他组织生日聚会，年夜家城市来的.Everyone ________ if we _______a birthday party ________him.5. 如果明天不下雨，我会和你一起去公园的.If it _____ ______tomorrow, I _____ go to the park ______you.6. 如果她睡过头了，就会上学迟到的.She_______ ______ _______ ________ if she _____ _____7. 如果他没有空，他不会帮手你的.If he ____ ____, he __________ you.8. 如果Tom考试不及格，他就没有机会上高中了.Tom ______have the _____to go to the high school if he________the exams.9. 如果这个男孩打烂窗户，屋主会对他生气.If the boy_______ _______ _______, the house owner ______________ _______ _______ _______.10. 如果明天不下雨，我就出去野餐.__________________________________________________ Answers1. was happened，came late? 2 work hard, will get ，success.3. watch, will be4 will come, hold, for5 doesn’t rain, will, with6 will be late for school, sleeps late7 isn’t free, won’t help8 won’t chance fails9 breaks the window , will be angry at him10. If it doesn’t rain tomorrow, I will go out to have a picnic.1.If you feel tired, you should have to have a rest.2. Where has he seen the film if he has time?3. If there are fewer trees, there will be more pollution.4. He will dress more casually if he doesn‘t work on weekends.5. If Marcia lives alone, she should keep) a pet parrot.6. Lana should buy a new dress if the old one is out of style.7.The twins will fight if they argue.8. I will have a bake sale if I need money for education.9. Peter will send me a beautiful souvenir if he tours Spain.10. If Mr Green says I am hard- working, my parents will feel glad.11.I will go to the beach if it doesn’t rain this week.12. Will they have a match if the P.E. teacher is busy?13.He will write a letter to his grandparents if he gets his report card this week.14. If she gets up late, she won’t catch the early bus.15. Peter will major in English if he passes the exams in PekingUniversity.Translate1.如果他到得晚了会发生什么事情？2. 如果努力学习，你就会取得好成果.3. 他如果看电视太久了，他的父母会不高兴.4. 如果我们为他组织生日聚会，年夜家城市来的.5. 如果明天不下雨，我会和你一起去公园的.6. 如果她睡过头了，就会旅游迟到的.7. 如果他有空，他会帮手你的.8. 如果Tom考试不及格，他就没有机会上高中了.9. 如果她不努力学习，不能学好各门功课.10.如果这个男孩打烂窗户，屋主会对他生气.1.What will happen if he comes late?2.If you work hard, you will get good marks.3.If he watches TV too long, his parents will be unhappy.4.Everyone will come if we hold a birthday party for him.5.If it doesn't rain tomorrow, I will go to the park with you.6.He will lose chance to the trip if she sleeps over.7.If he has time, he will help you.8.Tom won’t have the chance to go to the high school if he fails theexams.9.She won’t be good at all the subjects if doesn’t study hard.10.If the boy breaks the window, the house owner will be angry at him.。

初中英语：条件状语从句一．条件状语从句的概念条件状语从句，即在某种条件下，一件事情可能发生。

在英语中由连接词if或unless等引导的状语从句叫做条件状语从句。

条件是指某一件事情实现之后（状语从句中），一件事情（主句）才能发生，通常译作“假如，只要，如果”等意思。

条件状语从句中，主从句的时态要遵循“主将从现”的原则。

即，主句是将来时态时，从句用一般现在时代替将来时态。

二.条件状语从句的引导词conj . 如果，假如If you ask him，he will help you．如果你请他帮忙，他会帮你的。

If you fail in the exam，you will let him down．如果你考试不及格，你会让他失望的。

conj.除非,若不,除非在……的时候（if ...not...）You will fail to arrive there in time unless you start earlier. 如果你不早点动身,你就不能及时赶到那儿。

Unless it rains, the game will be played. 除非下雨,比赛将照常进行。

as long as conj.只要You may borrow my book as long as you keep it clean.只要你保持书的清洁，你就可以把我的书借去。

三．关于条件句的时态，常见的有以下三种情况：1、条件状语从句的主句是一般将来时，那么从句常常用一般现在时。

When I grow up, I’ll be a nurse and look after patients. 我长大后要当一名护士，照顾病人。

2、如果主句是祈使句，那么从句通常要用一般现在时。

If you want to have a chat ,call me up. 如果你想聊天，打我电话。

3、如果主句是含有情态动词时，根据需要从句多用一般现在时。