八年级英语上册_Unit_10_if_条件状语从句的时态练习

he sometimes made careless mistakes himself.
careless做形容词，意为“粗心 的”“不小心的”, 在句中可用作定语或表语。 如：It was careless of you to leave the door unlocked. 你没锁门，太粗心了。 The careless waiter dropped the dish onto the ground. 那个粗心的侍者把盘子摔到了地上。
Language points
1. If people have problems ,they should try to keep them to themselves. keep....to oneself意为“保守秘密”， 如：One must keep such interests to oneself. 有这类爱好不该让人知道。 We should keep their worries to themselves。 我们应该为他们的忧虑保守秘密。 keep....to oneself还可意为“不与人来往；不交际”， 如：Keep sb at arm's length not allow oneself to become too friendly with sb. 与某人保持距离;不使自己太亲近某人。
Students these days often have a lot of worries. Sometimes they have problems with their schoolwork, and sometimes with their friends. What can they do about this? Some people believe the worst thing is to do nothing. Laura Mills, a teenager from London, agrees. ”Problems and worries are normal in life,” says Laura. “But I think talking to someone helps a lot. Unless we talk to someone, we’ll certainly feel worse.”

2019年秋八年级上册单元语法讲与练if引导的条件状语从句语法精讲1.条件状语从句的含义由一个主句和一个或一个以上的从句构成的句子叫复合句。

在复合句中作状语的句子叫作状语从句。

状语从句根据它表达的意思可分为很多种，if引导的句子在复合句中表示条件，作主句的条件状语，因此称为条件状语从句。

If you don’t hurry，you’ll be late.如果你不快点，你将会迟到的。

If he comes，let me know.如果他要来，通知我。

2.if引导的条件状语从句的结构if引导的条件状语从句在句中的位置比较灵活，可以放在主句之前(这时要和主句用逗号隔开)，也可以放在主句的后面(不用逗号)。

条件状语从句的结构为：if+陈述句，主语+谓语(=主语+谓语+if+陈述句)。

意为“如果……就……”。

If you ask him，he will tell you the answer.如果你问他，他就会告诉你答案。

I hope to visit her if I’m free.如果我有空，我希望去看望她。

3.if引导的条件状语从句与主句时态的一致性在复合句中，从句中动词的时态在一定程度上受到主句动词时态的制约，英语语法中称为时态呼应。

（1）在含有条件状语从句的复合句中，如果主句是一般将来时，从句则用一般现在时代替一般将来时表将来。

If it rains，I will stay at home.如果下雨，我将待在家里。

If you study hard，you will pass the examination.如果你努力学习，就能通过这次考试。

（2）如果主句含有must，may，can等情态动词，从句也要用一般现在时。

If you drive too fast，you may have an accident.如果你把车开得太快，你可能会出事故。

You must stop if the traffic light is red.如果红灯亮了，你必须停下来。

初中英语语法 If引导的条件状语从句（讲解及练习）初中英语语法-if引导的条件状语从句（讲解及练习）初中英语dd条件状语从句（讲解&练习）ⅰ条件状语从句的定义ⅱ条件状语从句的鼓励词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。

ifwepaymuchattentiontotheearth,we'llhaveabetterworld.如果我们多关爱地球，就会拥有一个更美好的世界ifitrainstomorrow,whatshallwedo?如果明天下雨，我们怎么办？特别注意：if还可以鼓励交互式条件句，则表示不容同时实现的条件，从句中多用通常过去时或过去顺利完成时。

whatwouldhappeniftherewerenowater?如果没有水会怎样？2.unless鼓励的条件状语从句，unless的意思就是如果不，除非。

可以与if...not 交换。

youwillfailinenglishunlessyouworkhard.你英语考试可以不及格的，除非你更加不懈努力。

3.as/solongas引导的条件状语从句：as/solongas意思是“只要”solongasyou'rehappy,iwillbehappy.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条件句真实从句一般现在时一般过去时be动词用（were）用法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）。

②主句中含有情态动词，if从句用一般现在时态。

主句一般将来时情态动词+动原祈使句would/could+动原例句非真实wewillstayathomeifitrainstomorrow.如果明天下雨，我将要呆在家。

ifyoufinishyourhomework,youcangohomenow.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’tjumpintotheriverifyoufeelveryhot.如果你感到很热，不要跳入河里。

If引导的条件状语从句的时态练习一、在正确的答案下划一条线。

1 Daina （will go/go/goes）to Europe if she （will pass/pass/passes）the exams 。

2. The graduates (will teach/teach/teaches）in the poor village if the Ministry of Education （will agree/ agree/agrees) soon。

3。

If there (will be/ are/is）a car accident，they (will call/call/calls）110 for help at once. 4. If it (won’t/don’t/doesn’t/ isn’t) rainy，we (will take/ take/takes）walk outside。

5。

If a UFO (will land/land/lands）in front of me，I (will go/go/goes）in to look for the alien.6. If he （will have/have/has) money，he (will bulid/build/builds) a science lab.7。

Don’t wait for me if I (am/ will be）late.8.They （won’t/don’t) go to the beach if it （will rain/rain /rains）.9。

I （will call/ call) you if he (will stay/stay /stays）at home.10。

Mr Smith （will let/ let/lets) you know if he (will need/ need/ needs) help。

（完整版）if条件状语从句练习与答案if_条件状语从句的时态练习及答案_初中习题集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 rain 7.—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.If 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 next olympic 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. comeII、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./doc/d011234800.html,na (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 (tour) spain.10.I f 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.III. 完成句子1.如果他到的晚了会发生什么事情？What if he late?2.如果努力学习，你就会取得好成绩。

Unit10 条件状语从句1.定义：如果一个句子充当另一个句子的状语，并且表示其发生的条件，那么这个句子就是一个条件状语从句。

2. 条件状语从句一般由if(如果)来引导，当if从句放在主句之前时，用逗号将从句与主句隔开；当主句在前从句在后时，则不需要用逗号。

If you are tired．you can sit and have a rest．We will go for a picnic if it doesn’t rain tomorrow．3.条件状语从句的时态①主句中用一般将来时，从句通常用一般现在时表示一般将来时。

If he comes tomorrow, I will tell you first.②主句的谓语动词是情态动词+动词原形时．从句的谓语动词用一般现在时表示一般将来时。

When the lights are red，the traffic must stop.③主句是祈使句时，从句用一般现在时表示一般将来时。

Please don’t go to bed before you finish your homework.④当主句的谓语是want, hope, wish等动词时，从句用一般现在时表示一般将来时。

She wants to work in America when she finishes college.⑤主句谓语用一般过去时时，从句谓语要用过去时态（一般过去时、过去将来时、过去完成时、过去进行时），但若是客观事实、谚语、真理时，仍用一般现在时。

They talked about the party after people left.Our geography teacher told us that light travels faster than sound yesterday.4. 条件状语从句与简单句之间的转换①可转换为“祈使句+and／or+表将来的简单句”结构的并列句。

一、选择题1．Mom told Carla to cut this big apple _________ half.A．of B．to C．in D．with C解析：C【解析】【详解】句意：妈妈告诉Carla把这个大苹果切成两半。

of…的；to到…；in在…里面；with和…一起。

这里考查的是固定短语in half分成两半。

故应选C。

2．I get______letters, faxes and e-mails from my pen pals.A．a lot B．a little C．much D．a few D解析：D【详解】句意：我收到了一些来自笔友的信件、传真和电子邮件。

考查形容词短语。

A. a lot许多、非常，作副词短语用，修饰动词、感叹词、介词短语、形容词或副词的比较级；B. a little 一些，修饰不可数名词；C. much许多、大量，修饰不可数名词；D. a few一些，修饰可数名词复数。

根据设空处后面的letters为可数名词复数，结合选项，可知D选项符合题意，故答案选D。

3．—What about having a surprise party for Miss Smith?—Good idea.Let's discuss when to ________ the party.A．organize B．deleteC．accept D．solve A解析：A【详解】句意：——给Miss Smith办个惊喜派对怎么样？——好主意，让我们讨论何时组织这个聚会。

考查动词辨析。

organize组织；delete删除；accept接受；solve解决。

根据“What about having a surprise party for Miss Smith”及“Good idea”，可知，现在讨论什么时候组织这个聚会，故选A。

4．Problems and ________ are normal ________ life. Don't be upset.A．worries; in B．worried; inC．worrying; at D．worry; at A解析：A【详解】句意：在我们日常生活中问题和担心是正常的，不要沮丧。

初中英语――if引导的条件状语从句（注意&练习）注意：学习" if " 引导的条件状语从句的用法,现在总结一下:if 条件句不一般,几个要点记心间;条件句,放在前,逗号要放句中间。

条件句表可能，主句多用将来时；条件句表事实，主句常用现在时。

在if 引导的条件状语从句中，如果从句谈论的是一个有可能发生的事实及其产生的相关的结果，主句用一般将来时态，从句用一般现在时态。

如：We can walk there if we can't find a bus .If it rains tomorrow ,we will not go to the zoo.What will you do if you find a panda in danger.如果if 条件句谈论的是重复发生和预示要发生的情景和事件，则主从句大多用一般现在时态。

如：If bears are in danger ,they attack people.在if 引导的条件状语从句中，if 和条件句位置灵活，可直接放在主句后面，若if 条件句放句首，从句后面要加逗号，和主句隔开。

还要注意前后时态一致原则if 条件状语从句的时态练习一．在正确的答案下划一条线。

1.Daina ( will go/go/goes) to Europe if she (will pass/pass/passes) the exams .2. The graduates (will teach/teach/teaches) in the poor village if the Ministry of Education (will agree/ agree/agrees) soon.3. If there (will be/ are/is) a car accident, they (will call/call/calls) 110 for help at once.4. If it (won’t/don’t/doesn’t/ isn’t) rainy, we (will take/ take/takes) walk outside.5. If a UFO (will land/land/lands) in front of me, I (will go/go/goes) in to look for the alien.6. If he (will have/have/has) money, he (will bulid/build/builds) a science lab.7.Don’t wait for me if I (am/ will be) late.8.They (won’t/don’t) go to the beach if it (will rain/rain /rains).9. I (will call/ call) you if he (will stay/stay /stays) at home.10. Mr Smith (will let/ let/lets) you know if he (will need/ need/ needs) help.11. (Will / Do/ Does) he visit the museum if he (won’t / don’t/ doesn’t) get tired?12. Where (will/ do/does) they live if they (will miss/ miss/ misses) the bus?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 ________________(tour) 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.15.如果他到的晚了会发生什么事情？What _______________ if he _____________ late?16. 如果努力学习，你就会取得好成绩。

单元语法讲练专题语法精讲：If 引导的条件状语从句一．if引导的条件状语从句含义：条件状语从句表示主句动作发生的前提、条件、假想、推测等情况。

位置：if引导的条件状语从句可放在主句后，也可放在主句前（必须用逗号隔开）。

时态：当主句是一般将来时，从句用一般现在时表示将来。

主句从句例句主句是一般将来时从句时态应用一般现在时He will come here on time if it doesn't rain.如果不下雨，他会按时到达这儿。

主句是祈使句Please stay at home if it rains tomorrow. 如果明天下雨，请留在家里。

主句的谓语含有can,may,must等情态动词If you like,you can stay here for the weekend.你如果愿意，可以留在这里过周末。

主句的谓语是hope, wish,want等动词I want to go there if the rain stops.如果雨停了，我想去那儿。

二．if引导的条件状语从句遵循主过从过、主将从现的原则。

（1)主过从过。

If he got up earlier, he would not be late yesterday.如果昨天他早点起床，就不会迟到了。

（2)主将从现。

①If it rains tomorrow, I won't climb the hills.如果明天下雨，我就不去爬山。

②If it doesn't rain tomorrow, I will climb the hills.如果明天不下雨，我就去爬山。

（3)主祈（祈使句）从现。

Climb the hills with me if it doesn't rain tomorrow.如果明天不下雨，和我去爬山吧。

（4)主情（情态动词）从现。

If it doesn't rain tomorrow, I might climb the hills.如果明天不下雨，我可能会去爬山。

一、选择题1．Alfred finished his homework _________. No one helped him.A．he B．him C．himself D．his C解析：C【解析】【详解】句意：Alfred独自完成了作业，没有人帮助他。

he他，人称代词主格形式；him他，人称代词宾格形式；himself他自己，反身代词；his他的，物主代词。

根据句意No one helped him可知，Alfred是自己独立完成的作业，故应选C。

2．Some parents want to communicate better_______ their children.A．with B．on C．in D．for A解析：A【详解】句意：有些父母想去更好地与他们的孩子交流。

考查介词。

A. with和…一起；B. on在…上面；C. in在…里面；D. for为了。

根据Some parents want to communicate better____ their children.可知communicate与介词with搭配，communicate with sb“与某人交流”，固定搭配，故答案选A。

3．She'll be late unless she ________ up early.A．got B．gets C．to get D．getting B解析：B【解析】【详解】句意：除非她起床早，她会迟到。

A. got一般过去时态；B. gets一般现在时态；C. to get动词不定式；D. getting现在进行时。

unless引导的时间状语从句，遵循主句用一般将来时，从句用一般现在时态。

根据题意，故选B。

4．—How about going riding together?—________A．Enjoy yourself!B．Good luck!C．What's up?D．Sounds like a good idea!D解析：D【详解】句意：——一起骑车怎么样？——听起来像一个好主意。

gow/gilol/ggooes) in to look for the alien.
6. If he (will hhaasve/have/has) money, he (will
buwiilldl /bbuuilidld/builds) a science lab.
7. Don’t wait for me if I (am/awmill be) late. 8. They (wowno’tn/d’ton’t) go to the beach if it (willrraaiinns/rain /rains).
A. will B. is going to come C. comes D. come
1. If you ___f_ee_l___ (feel) tired, you _____c_an__h_a_v_e____ (have) to have a rest. 2. Where ___ca_n___ he _____se_e___ (see) the film if he ________h_a_s ______(have) time? 3. If there _____a_r_e___(be) fewer trees, there ____w_i_ll___be______( be) more pollution. 4. He ____w_il_l __d_re_s_s__(dress) more casually if he ___d_o_e_s_n_’t_w_o_r_k____( not work) on weekends. 5. If Marcia _______li_v_es____(live) alone, she ____s_h_o_u_ld_/_w_i_ll_k_e_e_p___( keep) a pet parrot. 6. Lana ____c_a_n_/w_i_ll__b_u_y___( buy) a new dress if the old one ______i_s _____(be) out of style.

原句可改为： I will travel around the world if I h enough money ..
例句：If people obey the traffic rules, there will be fewer accidents.
时态：
if引导的条件状语从句， 主句用一般将来时（will）,从句用一般现在时 谓语中也可以含有情态。动词， ust,can,could,should等
• 注意事项 • 1. 在if引导的条件状语从句中，当主句是一般将来 时时，不能够使用be going to结构，而要用will。 • 例如： I’ll help you with your English if I am free tomorrow. 如果明天我有空，我会帮你学英语。 • 2. 在if引导的条件状语从句中不能够使用some，而 要用any。 • 例如： If you have any questions to ask, please come to my office. 如果你有问题要问的话，请到我办公 室来。
exercise.
if的反义词：if...not...=unless,意思是：“如果不，除非”
I won’t go there unless I hear from you.(同义 if 句) don’t
I won’t go there _____ I _____hear from you. I won’t go to the party if I am not invited. (同义 句) unless I won’t go to the party_____ I am invited.
If 引导条件状语从句
定义：if “如果, 假如” 它引导的句子表示某事发生所需的

2022-2023学年八年级英语上册单元模块满分必刷题（人教版）Unit 10【刷语法】(重点语法提升练)If引导的条件状语从句条件状语从句通常由if（如果）, unless（除非），as long as（只要）引导。

例如：If it rains tomorrow, we won’t go to the park. 如果明天下雨，我们就不去公园了。

Unless weather stops me, I go for a walk every. 我每天都会去散步，除非遇上坏天气。

Our parents will be pleased with our performance as long as we try our best.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.If the green light isn’t on, wait for a minute.(2)“祈使句+ and (or)+ 陈述句” 在意思上相当于一个带有条件状语从句的复合句。

注意：A. “祈使句+ and + 陈述句”可以转化为if引导的肯定条件状语从句，而且主语是第二人称。

B. “祈使句+ or + 陈述句”可以转化为if引导的否定条件状语从句，而且主语是第二人称。

例如：Study hard and you will pass the exam. =If you study hard, you will pass the exam.Hurry up, or you’ll be late. =If you don’t hurry up, you’ll be late.if从句与主句具有以下特点：1．If从句中用一般现在时，表示未来的一种条件，从句中可以加时间状语。

e.g.If you can’t come tomorrow, we can hold the party a little later.明天你如果不能来，我们可迟一点举行宴会。

A. will the next Olympic Games held B. the next Olympic Games will be held C. would the next Olympic Games be held D. the next Olympic Games would be held 13. When my mother returned last night, I ____ a book. A. read B. am reading C. was reading D. am going to read 14.What ____ you ____ when it began to rain? A. do, do B. were, doing C. are, doing D. did, do 15. I’ll wake you up when he ____back. A. will B. is going to come C. comes D. come
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.

if_条件状语从句的时态练习及答案_初中习题集I.单项选择1.I.yo.____.t.th.party.you’l.hav..grea.time.a.wil.go.b.went.c.go .d.going2.I.wil.b..lon.tim.___.pete.____.hi.work.a.since.ha.finished .b.after.finishesc.when.wil.finish .d.before.finishes.3.wha.wil.fathe.____.u.fro.Japan.a.take .b.bring .c.carry .d.mak.4.Weifan.i.famou._____.kitesa.for .b.to .c.on .d.with5.I___.he.th.answe.i.sh.____me.a.ca.tell.wil.ask .b.wil.tell.wil.ask.c.woul.tell.ask .d.wil.tell.asks6..wha.ar.yo.goin.t.d.tomorrow?--we’l.g.t.th.librar.tomorro.i.i.___.a.isn’.rain.b.rain .c.won’.rain.d.doesn’.rain7.—Do you know when he will come back tomorrow?--sorry..don’.know.whe.h.___.back.I’l.tel.you.es.e .e ..8.wha.wil.yo.d.i.yo.____.t.th.ol.folk’.hom.visit?a.go .b.went .c.going .d.wil.go9.I..ea.___.food.I’l.b.ver.fat.a.to.many .b.man.too .c.to.much.d.muc.too10.I’ll give the book to him if he ___ here next sunday.e .es .ing .d.came11.Ther.____a.englis.fil.i.ou.schoo.tomorrow.a.i.goin.t.have.b.wil.have .c.i.goin.t.be .d.has12.Could you tell us where ____？a.wil.th.nex.olympi.game.held.b.th.nex.olympi.game.wil.b.heldc.woul.th.nex.olympi.game.b.hel.d.th.nex.olympi.game.woul.b.helds.night,.____..book.a.read .b.a.reading .c.wa.reading.d.a.goin.t.read14.Wha.___.yo.___.whe.i.bega.t.rain?a.do.d..b.were.doing.c.are.doing.d.did.do15.I’l.wak.yo.u.whe.h.____back.a.will .e .e.eII、用所给词的适当形式填空1.I.yo._______(feel.tired.yo.______(have.t.hav..rest.2.Wher.____.h. ______(see.th.fil.i.h.________(have.time?3.I.ther.___.(be.fewe.trees.ther.______.(be.mor.pollution.4.H.____.(dress) mor.casuall.i.h.______.(no.work.o.weekends.5.If marcia _______ (live) alone, she _______ (keep) a pet parrot.n.____.(buy..ne.dres.i.th.ol.on.___.(be.ou.o.style.7.Th.twin.____.(fight.i.they_________.(argue).8.I_____.(have..bak.sal.i.I___.(cation.9.Pete.___.(send.m..beautifu.souveni.i.h.____(tour.spain.10.I.mr.gree.______.(say..a.hard.working.m.parent.____.(feel.glad.11.I_____.(go.t.th.beac.i.it_______.(no.rain.thi.week.12.____the._____.(have..matc.i.th.p.e.teache.______.(be.busy?13.H.______.(write..lette.t.hi.grandparent.i.h._____.(get.hi.repor.car.thi.week.14.I.sh._____.(te.sh.____.(no.catch.th.earl.bus.15.Pete.________.(major.i.Englis.i.h._______(pass.th.exam.i.peking.university.III.完成句子1.如果他到的晚了会发生什么事情？What _______________ if he _____________ late?2.如果努力学习, 你就会取得好成绩。

参考答案
1．B
【详解】
句意：从现在起，除非你每天练习，否则你的英语口语是不可能提高的。
考查连词辨析。if如果；unless除非，如果不；although尽管；until直到。根据“You can’t improve your spoken English ... you practice it every day from now on.”可知，提高英语口语的前提条件是从现在开始，每天练习，用“unless”引导的条件状语从句。故选B。
A．adviceB．decisionsC．informationD．messages
9．— Who __________ went to the park?
— Tom and Linda.
A．elseB．otherC．anotherD．the other
10．After trying many times, we were successful __________.
A．ifB．whileC．unlessD．until
3．You should get up earlier ________ you want to catch the early bus.
A．thoughB．beforeC．ifD．unless
4．We’ll go hiking if it ________ tomorrow.
17．
根据“Please call her and tell her we will have it later.”可推断，选项D“Jackson女士同意来英语派对”符合语境，故选D。
18．
根据“Let’s have it tomorrow evening”可推断，此处应是询问“什么时候举办英语派对”。选项A“什么时候是举办派对的好时间”符合语境，故选A。

一、选择题1．—Helen, do you know if Martin _______ to my party next week?—I think he will come if he ______ free.A．will come; will be B．will come; isC．come; is D．comes; will be B解析：B【详解】句意：——海伦，你知道马丁下周是否来参加我的聚会吗？——如果他有空，我想他回来的。

考查宾语从句和状语从句用法。

结合语境可知上文是宾语从句，描述的是将来发生的动作，故用一般将来时态。

下文是条件状语从句，当主句描述将来动作时，从句中用一般现在时态表示将来的动作。

故选B。

2．The boy still kept ________ after the school sports meeting.A．practice running B．practicing runningC．practice to run D．practicing to run B解析：B【详解】句意：在学校运动会之后，这个男孩还一直练习跑步。

考查固定搭配。

短语keep doing sth.表示一直做某事；短语practice doing sth.表示练习做某事。

根据题意，故选B。

3．She'll be late unless she ________ up early.A．got B．gets C．to get D．getting B解析：B【解析】【详解】句意：除非她起床早，她会迟到。

A. got一般过去时态；B. gets一般现在时态；C. to get动词不定式；D. getting现在进行时。

unless引导的时间状语从句，遵循主句用一般将来时，从句用一般现在时态。

根据题意，故选B。

4．I'm afraid the headmaster is________ busy ________ meet the visitors.A．much; to B．too; toC．so; to D．such; to B解析：B【解析】【详解】句意：我恐怕校长太忙而不能见游客。