Unit1-unit4期中语法复习+练习讲义（含解析）译林版英语九年级上册

9AU1并列连词
一、并列连词and, but, or, so
英语中,并列连词是连接单词、短语或句子的虚词,不能单独作句子成分。连词按其作用可分为并列连词、转折连词、选择连词、因果连词四大类。
(1)并列连词and意为“和，又，并且”，表达并列关系，常用来连接表示对等成分的单词、短语或句子，表示意思的并列、顺承或增补。在连接三个或三个以上的并列成分时，and 要放在最后一个成分前。
Mike likes playing football and singing songs.
He went to market and bought some vegetables.
【注意】在连接人称代词时，通常按第二、第三、第一人称的顺序;如果and后连接的和前面的主语指代相同，就不必重复第一个主语。
May and I are good friends.
We saw the tower and liked it.
【拓展】and还可意为“那么,就”,在固定句型“祈使句，and+陈述句”中，祈使句表示条件，and后的陈述句则表示一个较好的结果，常用一般将来时。
Work hard, and you’ll get good grades.
(2)并列连词but意为“但是”，表示转折关系，所连接的成分意思往往相反或相对。
My uncle bought me a watch, but I did not like it.
【注意】
①如果连接两个相同的主语或两个相同的“主语+谓语动词”，but后省去相同的部分。
He has two pens but no pencils.(but后省了he has)
②although/though与but不能同时出现在一个句子中。
(3)并列连词or意为“或者”，表示选择关系，如果连接两个主语，谓语动词要与or后面的主语在人称和数上保持一致,即遵循“就近原则”；也可意为“否则”，用于“祈使句，or+简单句”中。
注意：and和or都可表示“和”，and常用于肯定句中，or常用于否定句或疑问句中，用于否定句中表示“也不”，用于疑问句中表示“或者”。
You or I am going with Mum.
Which do you like better, juice or coffee
Be careful, or you will lose you way!
I cannot speak Japanese or French.
(4)并列连词so意为“因此，所以”，表示因果关系，常用来连接两个简单句。
注意：并列连词so不能和从属连词because一起使用。
It began to rain, so we went home.
The dog was hungry, so we gave it something to eat.
=Because the dog was hungry, we gave it something to eat.
二、并列连词both...and...，not only...but (also)...，either...or...，neither...nor...
(1) both...and...意为“…和…两者都；既…又…”。连接的两个成分在句中做主语时，谓语动词用复数形式。
He can both swim and skate.
Both she and I are good at English.
(2) not only...but (also)...意为“不但…而且…，不仅...还有...”，当连接两个名词做主语时，其谓语动词应与最近的一个主语在人称和数上保持一致，即遵循所谓的“就近原则”。
They speak English not only in class but also at home.
Not only the students but also Mr Li has lunch at school.
(3) either...or... 意为“要么…要么…，或者…或者…；不是…就是…”，用于连接两个表示选择关系的词。连接两个主语时，谓语动词的单复数应遵循“就近原则”。
When the girl is happy, she either sings or dances.
Either you or I am going there tomorrow.
(4) neither...nor... 意为“既不…也不…”，具有否定意义。当neither... nor... 连接两个主语时，谓语动词的单复数也应遵循“就近原则”。
It is neither hot nor cold in winter here.
Neither dad nor mum is at home today.
若将neither... nor...句型变为肯定句，只需把neither... nor...改为both... and...，同时谓语动词必须用复数形式。
Both dad and mum are at home today.
9AU2-U3宾语从句
（一）that引导的宾语从句
当宾语从句是陈述句时(包括肯定句和否定句)，我们可以用that引导，代替句子中动词后面的宾语，that可以省略，没有词义，不充当句子成分。
Lin Tao feels (that) his own team is even better.
She says (that) she won’t take part in the sports meeting next Sunday.
注意：在主句为be动词加某些形容词(如certain, sorry, sure, afraid, glad等）作表语时,后面所跟的省略that的从句也可算是宾语从句。
I’m sorry (that) I don’t know.
We’re sure (that) our team will win.
I’m afraid (that) he won’t pass the exam.
（二）if或whether引导的宾语从句
当一般疑问句作宾语时，由连词whether或if引导(口语中常用if)，if/whether意为“是否”，具有一定的意义，不能省略，不充当成分。
I don’t know if/whether she will come tomorrow.
Let’s see if/whether we can find out some information about Hainan Island.
宾语从句中的人称代词要符合逻辑，有时需要进行合理变化。
She says, “I am much better than before.”
(句中I和She 指代的对象一致,所以在变宾语从句时,宾语从句的主语变为 she)
She says she is much better than before.
She asks Tom, “Are you a student ”
(句中 Tom和you 指代的对象一致，所以在变宾语从句时,宾语从句的主语要变为he)
She asks Tom if he is a student.
“Can you help me ” she asks.
→
She wonders, “Can I keep that book for one more week ”
→
【if和whether的用法区别】
①在动词不定式之前只能用whether。
I can’t decide whether to go shopping with them.
②whether... or (not) 是固定搭配。
I don’t know whether it will rain or not.
③在介词后只能用whether。
We are interested in whether she can finish the work in such a short time.
④当宾语从句提到句首时，只能用whether引导。
Whether it is true, I can’t tell.
（三）宾语从句的语序
宾语从句的语序应为陈述句语序，即“连接词+主语+谓语+其他成分”，即使宾语从句本身为疑问句，也要将其变成陈述句语序。
（四）宾语从句中的时态
如果主句是现在时态(包括一般现在时、现在进行时、现在完成时)，从句中的时态可
根据具体情况而定，选用合适的时态。
She knows her parents will arrive in Nanjing tomorrow.
We’ve heard that she practices dancing every day.
如果主句是过去时态(包括一般过去时、过去进行时、过去完成时)，那么从句的时态要用相应的过去的某种时态(描述客观真理时除外)。
I didn’t know he would come.
Miss Li told us she had seen the film.
The teacher told us that the earth moves around the sun.
9AU4 时间状语从句
连词 例句 说明
when When I came into the room, he was writing a letter. when指的是“某一具体的时间”,引导的动词既可以是短暂性动词，也可以是延续性动词。
while ①While it was raining, they went out. ②I stayed while he was away. ③All of us are working hard while he is sleeping. ①while指“在某一段时间里”，“在…期间”，有时表示主从句的轻微转折，译为：“然而” ②while引导的动作必须是持续性的，表示的一种状态。
as ①He hurried home, looking behind as he went. ②As time goes by, I like China better. ①as（译为“一边……一边”）引导持续性动作，强调主句和从句的动作同时发生； ②as译为“随着……”
before ①I finished my task before I went home. ②Be a pupil before you become a teacher. 在….以前
after He arrived after the game started. after“在…之后”
till/until ①We waited till(until) he came back . ②She didn’t stop working until eleven o’clock . ③Until he had passed out of sight, she stood there. ①如主句动词是持续性动作，常用肯定式，表示“直到…为止”； ②not…until…表示“直到…才…”。 主句通常用瞬间动词，这时until可用before替换。 He didn’t leave until/before I came back. 有时可用never, nothing代替not. ③如果从句放在句首表示强调，一般用until, 不用till.
since Great changes have taken place in China since 1978. 主句动词为持续性的，从句动词为瞬间的。 ①如果状语从句在主句之前时一般用逗号与主句分开； ②如果从句在主句之后则不必用标点符号。
as soon as ①As soon as I arrive in Shanghai, I’ll write to you. ②My brother went out as soon as I got home. ③I'll phone you as soon as I arrive in Tonghua. as soon as 表示主句发生的动作发生在从句动作之后， 意为“一…就…”。如果主句是一般将来时，情态动词加动词原形或祈使句时，时间状语从句用一般现在时。 当主句是一般过去时，从句一般也用一般过去时，简言之：主将从现；主过从过
whenever ①Whenever he sees the book, he will think of the good memory. whenever = no matter when 无论何时
同步练习
单项选择(本大题共50小题，每小题2分，共100分)
1．（2023·江苏南京·统考二模）English learning isn’t hard itself. How much you devote decides ________.
A．who you can ask for help B．whether you can learn it well
C．that you can take the lead D．why you began to learn English
2．（2023·江苏南通·统考二模）—Do you know Lin Yen-chen, the young man from Taiwan I wonder _________.
—Of course he does. He always cares about others.
A．whether he is popular in his class
B．when he became an exchange student
C．why does he do well in playing the piano
D．whether he has many friends around him
3．（2023·江苏无锡·统考二模）—How do you like the story
—I don’t know ________ , but I really like its surprising ending.
A．what the story is about B．whether the story is true
C．when did the story take place D．who are the main characters
4．（2023·江苏泰州·校考三模）—The novel Treasure Island is attractive.
—So it is. Could you tell me ________
A．how long I could keep it B．if I can keep it for another week
C．that I can borrow it D．when should I return it
5．（2023·江苏连云港·校考一模）—Peter, is there anything else you want to know about the famous people
—Yes, I am still wondering ________.
A．when did Audrey Hepburn win the Oscar
B．how Marie Curie discovers radium in the laboratory
C．if Yuan Longping worked on solving the problem of hunger
D．that Aldrin really walked on the moon with Armstrong
6．（2023·江苏无锡·统考三模）—I wonder ________.
—I’m not sure. Maybe yes.
A．what do you call the animal B．how long he has written the main points
C．if Dave has got his driver’s license D．whether Mr. Li has come back or is still there
7．（2023·江苏徐州·统考二模）— I hear we’ll go on a spring trip to the Golden Dragon Scenic Spot after the exam.
— Great. But I wonder ________.
A．when shall we meet B．what shall we take C．that we’ll go there by bus D．if it is true
8．（2023·江苏宿迁·统考二模）I’m interested in this novel. Could you tell me ________
A．what time should I return it B．that I can borrow it at once
C．if I can keep it for two weeks D．where can I borrow it
9．（2023·江苏淮安·校联考三模）Though COVID-19 is no longer a public health emergency of international concern（国际关注的突发公共卫生事件）, we still need to make sure ________.
A．why do some people still wear masks B．that old people get vaccinated（接种疫苗）.
C．when people went travelling D．whether are there new changes of it
10．（2023·江苏无锡·模拟预测）The police did not arrest the surgeon because they never doubted ________ the case.
A．that he had nothing to do with B．whether he had nothing to do with
C．that he had anything to do with D．if he had anything to do with
11．（2023·江苏淮安·统考一模）—Are you sure ________
—Yes, of course.
A．if she has a sister B．that he can do it on his own
C．whether we will do it D．when they arrived
12．（2023·江苏·一模）Many people think ________ the windy yard (有风小院) in the TV play Meet yourself is well worth ________.
A．whether; visiting B．that; a visit C．if; a visit D．that; to visit
13．（2023·江苏·一模）“I was afraid that kids from other schools ________ at him,” he explained uncomfortably.
A．will laugh B．laugh C．would laugh D．laughing
14．（2022·江苏无锡·校考一模）Since science and technology are developing so rapidly, what ________ in fifty years
A．you expect will we see B．do you expect will we see
C．you expect we will see D．do you expect we will see
15．（2022·江苏宿迁·统考三模）We never doubt ________ the Palace Museum is worth ________.
A．whether; visiting B．whether; to visit C．that; visiting D．that; to visit
16．（2023·江苏常州·校考一模）— I’m in no doubt _________ he has paid for the tickets.
— Of course not! ________ I have a bad memory.
A．that; If B．whether; If C．that; Unless D．whether; Unless
17．（2021·江苏镇江·统考二模）—Peter, do you want to know something about Barcode（条形码）
—Yes, I am wondering ________.
A．how old is the great invention B．who came up with this code
C．that it can be used in the library D．what information does a Barcode include.
18．（2022秋·江苏南京·九年级统考期末）— The table tennis match is so exciting. The opposite team is really strong.
— Yes, but I never doubt ________ our team will win.
A．if B．that C．whether D．why
19．（2022秋·江苏扬州·九年级统考期末）I don’t doubt _______ he can finish the task, but I doubt _______ he is willing to do it.
A．that; that B．if; if C．that; if D．if; that
20．（2022秋·江苏南京·九年级南京市科利华中学校考期中）—I ________ doubt ________ parents are always ready to help their children.
—I agree. Parents’ love for their children never changes.
A．never; that B．/; that C．never; whether D．used to; whether
21．（2021秋·江苏宿迁·九年级统考期中）I never doubt ________.
A．whether David is honest B．that David is creative
C．if David is modest D．whether David can finish it or not
22．（2021秋·江苏扬州·九年级统考期中）I never doubt ________ the book is worth reading.
A．if B．which C．that D．what
23．（2021秋·江苏镇江·九年级统考期中）I’m sure ________ our school football team will win the football match because we have practiced hard many days.
A．that B．if C．whether D．why
24．（2021秋·江苏盐城·九年级景山中学校考期中）I never doubted ________ she would come.
A．that B．if C．whether D．so
25．（2021秋·江苏无锡·九年级校联考期中）Don’t doubt ________ you can catch up with others if you work hard.
A．whether B．that C．why D．what
26．（2022秋·江苏无锡·九年级校考阶段练习）—What’s wrong with your uncle
—We’re certain ________ something is wrong with him, but we are not sure ________ the disease can kill him.
A．if; whether B．that; that C．whether; if D．that; whether
27．（2022秋·江苏苏州·九年级校考阶段练习）I’m afraid ________ you can’t do it like that.
A．that B．if C．whether D．how
28．（2022秋·江苏常州·九年级校考阶段练习）—I’m not sure ________ you eat vegetables every day.
—I know ________ they are good for us, so I eat them every day.
A．if; that B．that; that C．that; if D．if; if
29．（2022秋·江苏泰州·九年级靖江市靖城中学校联考阶段练习）—I never doubt ________ his advice is of great ________ to me.
—I agree with you.
A．that; valuable B．that; value C．whether; valuable D．if; value
30．（2021秋·江苏南京·九年级南京市科利华中学校考阶段练习）Our teacher told us that the sun ________ in the east when we were young.
A．rise B．rises C．rose D．rising
参考答案：
1．B
【详解】句意：英语学习本身并不难。你投入多少，决定了你能否学好。
考查宾语从句。who you can ask for help您可以向谁寻求帮助；whether you can learn it well你能否学好；that you can take the lead你可以带头；why you began to learn English你为什么开始学习英语。根据“How much you devote”可知是你投入多少，因此是决定是否能学好，应用whether引导的宾语从句。故选B。
2．D
【详解】句意：——你认识Lin Yen-chen，那个来自台湾的人吗？我想知道他周围是否有很多朋友。——那当然了。他总是关心他人。
考查宾语从句。宾语从句应该用陈述句语序，所以“Why does he do well in playing the piano”错误；由答句“he does”可知，wonder后面的宾语从句应该用一般现在时，且“does”指代的是实义动词而非系动词。故选D。
3．B
【详解】句意：——你认为这个故事怎么样？——我不知道故事是否是真的，但是我真的喜欢它令人惊讶的结尾。
考查宾语从句。宾语从句从句应用陈述语序，故排除C和D；又由“I really like its surprising ending”可知，说话人看过这个故事。故选B。
4．B
【详解】句意：——小说《金银岛》是吸引人的。——的确是。你能告诉我我是否能再借一个星期吗？
考查宾语从句。根据“Could you tell me”可知此处应填宾语从句，could表委婉语气，时态为一般现在时，所以此处宾语从句时态为现在的相应时态，而宾语从句的语序为陈述句语序，且主句为问句，引导词不能用that，故选B。
5．C
【详解】句意：——彼得，关于名人，你还有什么想知道的吗？——是的，我还在想袁隆平是否致力于解决饥饿问题。
考查宾语从句。分析题干可知，此处为宾语从句；根据宾语从句语序原则，宾语从句要用陈述句语序，选项A为疑问句语序，应排除；选项B从句时态应用一般过去时，故排除；根据“wonder”可判断引导词应为“是否”，选项D不符合题意，也应排除。故选C。
6．C
【详解】句意：——我想知道戴夫是否拿到了驾照。——我不确定，也许是的。
考查宾语从句。宾语从句是陈述语序，即“连接词+主谓+其他”，所以A选项错误；根据回答“Maybe yes.”可知，或许是的，所以宾语从句是一般疑问句，即连接词是if或whether，所以B选项错误；D选项中whether...or...是选择疑问句，所以D选项错误。故选C。
7．D
【详解】句意：——我听说考完试我们要去金龙景区春游。——太好了。但我怀疑这是不是真的。
考查宾语从句。wonder后跟宾语从句，遵循“陈述语序” ，可排除AB选项；wonder是表示疑问的词，后面不跟that从句，可排除C选项。故选D。
8．C
【详解】句意：我对这部小说感兴趣。你能告诉我能否借两个星期吗？
考查宾语从句。分析句子可知，空格处为宾语从句，作动词tell的宾语。从句应为陈述语序，排除A、D两项。从句表示疑问语气，应用if引导宾语从句。故选C。
9．B
【详解】句意：虽然新冠肺炎不再是国际关注的公共卫生紧急事件，但我们仍然需要确保老年人接种疫苗。
考查宾语从句。宾语从句要用陈述句语序，排除A/D选项；结合语境“Though COVID-19 is no longer a public health emergency of international concern”可知，此处应该是说老年人要接种疫苗，故选B。
10．C
【详解】句意：警察没有逮捕那个外科医生，因为他们从不怀疑他与这个案子有关。
考查宾语从句。doubt用在否定句中，后跟that引导的宾语从句，排除BD；根据“The police did not arrest the surgeon”可知是不怀疑他与这个案子有关，排除A。故选C。
11．B
【详解】句意：——你确定他能自己做吗？——是的，当然。
考查宾语从句。be sure+that从句，表“确定……”，be not sure+if/whether/wh-从句，表“不确定……”。故选B。
12．B
【详解】句意：许多人认为电视剧《去有风的地方》中那个有风小院值得一游。
考查宾语从句。whether是否；visiting参观，动名词/现在分词；that引导宾语从句时无实际意义；a visit参观，visit为名词；if是否；to visit动词不定式，visit为动词。根据“Many people think...the windy yard (有风小院) in the TV play Meet yourself is well worth...”可知，人们认为电视剧里的那个小院值得一游，think后从句为陈述意思，连接词用that，排除A和C；又因固定短语be well worth a visit表示“值得一游”，空处需填名词。故选B。
13．C
【详解】句意：“我怕别的学校的孩子会笑话他，” 他不安地解释道。
考查谓语动词时态。根据题干可知是that引导的宾语从句，主句时态是一般过去时，从句也应用过去时。故选C。
14．D
【详解】句意：既然科学技术发展如此迅速，你认为五十年后我们会看到什么？
考查宾语从句。what是特殊疑问句的引导词，所以主句是疑问句语序，expect后是一个宾语从句，从句用陈述句语序。故选D。
15．C
【详解】句意：我们从不怀疑故宫博物院值得参观 。
考查宾语从句和非谓语动词。doubt表示“怀疑”，在肯定句中后接if/whether从句，否定句和疑问句中接that从句，never“从不”表否定概念，因此用that。be worth doing sth.“值得做某事”。故选C。
16．C
【详解】句意：——我敢肯定他已经付了票钱。——当然没付！除非我记性不好。
考查从属连词。that作宾语从句引导词，引导陈述句，无意义，或引导定语从句；if如果，是否；whether是否；unless除非。根据“I’m in no doubt”可知，此处是宾语从句，引导陈述句，应用“that”；根据“Of course not!”可知，回答者认为他没有付钱，除非是记性不好，应用“unless”。故选C。
17．B
【详解】句意：——皮特，你想了解一些关于条形码的知识吗？——是的，我正想知道是谁想出了这种代码。
考查宾语从句。已知宾语从句要用陈述句语序，所以A、D两项错误，可排除。wonder后接who、what、why、where等引导的宾语从句，意为“想知道”；后接that引导的宾语从句，意为“对……感到惊讶，对……感到怀疑”。根据“want to know”可知，wonder在此意为“想知道”，所以，其后应接who引导的宾语从句。故选B。
18．B
【详解】句意：——乒乓球比赛真让人兴奋。对方的队伍真的很强大。——是的，但是我从不怀疑我们队会赢。
考查宾语从句。if如果；that无意义；whether是否；why为什么。根据“...our team will win.”可知此句用that引导，无意义，不作成分。故选B。
19．C
【详解】句意：我不怀疑他能完成这项任务，但我怀疑他是否愿意做这件事。连词if引导宾语从句，意思是“是否”，当主句是一般现在时态时，从句可为需要的任意时态。根据语义可知前半句是that引导的宾语从句，从句部分无疑问；后半句有疑问，意为“是否”，有if引导的宾语从句。故选C。
20．A
【详解】句意：——我从不怀疑父母总是愿意帮助他们的孩子。——我同意。父母对孩子的爱从未改变。
考查副词和宾语从句。never从不；used to曾经；that那个；whether是否。根据“Parents’ love for their children never changes.”可知，作者不怀疑父母帮助孩子，第一空never符合句意，其后用that引导宾语从句，故选A。
21．B
【详解】句意：我从不怀疑大卫有创造力。
考查宾语从句。doubt表示“怀疑”，肯定形式时，后面加if/whether引导宾语从句，当是否定形式或前面有否定词时，句子不再是表示疑问，应用that引导宾语从句，never是否定词，故选B。
22．C
【详解】句意：我从不怀疑这本书值得一读。
考查宾语从句的引导词。if是否；which哪个；that连接词，无意义；what什么。根据“I never doubt”可知，doubt用于否定句时，引导词用that，故选C。
23．A
【详解】句意：我相信我们学校的足球队会赢得这场足球比赛，因为我们努力训练了许多天。
考查宾语从句。分析句子结构可知，此处考查宾语从句，根据“our school football team will win the football match”可知，从句部分表示陈述语气，所以使用that引导宾语从句。故选A。
24．A
【详解】句意：我从来不怀疑她会来。
考查宾语从句。that无实义，用于某些动词、形容词和名词后，引出各种从句；if“如果；是否”，引导宾语从句和条件状语从句；whether“是否”，可引导宾语从句；so“因此”，可引导原因状语从句。根据结构可知，应填宾语从句的引导词，排除D选项。句意很完整，不缺少含义。that引导宾语从句，无实义，不做任何成分。故选A。
25．B
【详解】句意：不要怀疑如果你努力工作就能赶上别人。
考查宾语从句引导词，whether是否；that那；why为什么；what什么。观察句子，这里不缺少成分，可用that来引导陈述句“you can catch up with others if you work hard”，故选B。
26．D
【详解】句意：——你叔叔怎么了？——我们确信他出问题了，但我们不确定疾病是否会杀死他。
考查宾语从句。宾语从句中的引导词that引导陈述句，that在句中不作成分；whether/if引导宾语从句，翻译成“是否”。第一个从句中成分齐全，因此用that引导；第二个空，结合语境可知，此句表示“不确定疾病是否会杀死他”。故选D。
27．A
【详解】句意：我恐怕你不能那样做。
考查宾语从句的引导词。that引导陈述句作宾语从句；if是否；whether是否；how怎样。根据“you can’t do it like that.”可知这是一个完整的陈述句，没有任何疑问，结合“I’m afraid”可知，本题考查I’m afraid that 名词从句“我恐怕……”。故选A。
28．A
【详解】句意：——我不确定你是否每天都吃蔬菜。——我知道它们对我们有好处，所以我每天都吃。
考查宾语从句的连接词。if是否，如果；that那，那个。根据“I’m not sure...”可知此处指不确定对方是否每天都吃蔬菜，故第一个句子用if“是否”引导宾语从句；根据“I know...they are good for us, so I eat them every day”可知整个句子意义完整，且不缺成分，用that引导宾语从句。故选A。
29．B
【详解】句意：——我从不怀疑他的建议对我很有价值。——我同意你。
考查宾语从句的引导词和固定短语。doubt是动词，空格后为肯定语气，用that做引导词；第二空考查固定短语be of great value to sb.“对某人很有价值”。故选B。
30．B
【详解】句意：当我们年轻的时候，老师告诉我们太阳从东方升起。
考查动词时态。本句是that引导的宾语从句，根据“the sun ...in the east when we were young.”可知，太阳东升西落属于自然规律、客观事实，所以即使主句是一般过去时，从句仍用一般现在时；主语the sun是第三人称单数，所以谓语动词用三单形式。故选B。