Units 3-4单元语法专项强化训练100 题-2026-2027 学年译林版九年级上册英语

**基本信息** 聚焦九年级Units 3-4核心语法，通过100题三阶训练构建"连词时态-非谓语动词-句型转换"逻辑链，强化语言运用能力与语法思维品质。 **专项设计** |模块|题量/典例|题型特征|知识逻辑| |----|-----------|----------|----------| |单项选择|50题（1-50）|情境化语法辨析，覆盖when/while连词、时态搭配、非谓语动词固定搭配|以时间连词为线索，串联过去完成时/一般过去时/现在完成时，构建"连词-时态-语态"应用体系| |单词填空|35题（1-35）|语法形式转换，重点考查动词时态、非谓语形式（doing/to do）、分词作定语|从动词时态填空过渡到非谓语动词应用，形成"时态规则-非谓语功能-句法作用"递进训练| |句型转换|15题（1-15）|同义句改写与句式转换，涉及状语从句简化、非谓语替代从句|通过句型转换实现"复合句-简单句"转换，深化语法结构间的逻辑关联与灵活运用|

答案解析 一、单项选择（共50小题；每小题1分，满分50分） 1.答案：C。解析：Helen把钥匙落办公室发生在had to wait（过去）之前，过去的过去用过去完成时had left；until引导时间状语从句，主句为一般过去时，从句用一般过去时came。 2.答案：D。解析：after“在……之后”，句意：人们听到这班航班的坏消息之后，感到非常难过；until直到，unless除非，if如果。 3.答案：B。解析：after“在……之后”，句意：在车站等了他两小时之后，我决定不再等了；before在……之前，if如果，till直到。 4.答案：C。解析：before“在……之前”，句意：他犯了错，但在情况变得更糟之前采取行动改变局面；until直到，when当……时候，because因为。 5.答案：D。解析：as soon as引导时间状语从句，主将从现；it指代report，报告是“被完成”，用一般现在时被动is finished。 6.答案：A。解析：as soon as引导时间状语从句，从句一般现在时，主句用一般将来时will tell。 7.答案：A。解析：as soon as“一……就……”，句意：我一见到他就告诉他；since自从，because因为，before在……之前。 8.答案：B。解析：not…until“直到……才”，句意：直到大学毕业他才习惯澳大利亚的生活。 9.答案：C。解析：not…until“直到……才”，little表否定含义，句意：直到前几天我告诉他，他父亲才知道这个秘密。 10.答案：C。解析：not…until“直到……才”，句意：公交车没停不要下车。 11.答案：B。解析：It is+时间段+since+一般过去时从句，since从句用一般过去时became。 12.答案：C。解析：since“自从”，现在完成时标志，句意：自从双减政策出台，学生有更多空闲时间做喜欢的事。 13.答案：C。解析：until“直到”，句意：一直直走直到你看见一栋白色大楼，地铁就在那里。 14.答案：A。解析：It’s been+时间段+since…，since引导时间状语从句，表示“自从……已经多久”。 15.答案：A。解析：while“当……的时候”，强调时间段，句意：趁父母还在世爱他们，不要等到为时已晚；though虽然，because因为，unless除非。 16.答案：D。解析：while“当……时候”，后接延续性动作，句意：我读这本英文小说时遇到很多生词。 17.答案：B。解析：while从句用过去进行时was watching（过去正在做某事）；主句短暂动作用一般过去时rang。 18.答案：C。解析：while连接两个同时进行的过去延续动作，前后都用过去进行时。 19.答案：B。解析：when“当……时候”，句意：生活像镜子，当你对它微笑，它也会对你微笑；unless除非，until直到，though虽然。 20.答案：A。解析：第一个when引导时间状语从句“主将从现”，用comes；第二个when是宾语从句，表将来，用will come。 21.答案：A。解析：when“当……时候”，句意：当老师走进教室，学生停止讲话；until直到。 22.答案：A。解析：after“在……之后”，句意：人们砍伐大量树木之后，动物生存的地方变少。 23.答案：C。解析：after此处是时间连词，用来show time（表示时间）；connect ideas连接观点，give examples举例，add more information补充信息。 24.答案：B。解析：before“在……之前”，句意：学生开始学习之前制定学习计划是好习惯。 25.答案：C。解析：after引导时间状语从句，主将从现，从句用一般现在时arrives。 26.答案：C。解析：It won’t be long before…固定句型，意为“不久之后就会……”。 27.答案：B。解析：before引导时间状语从句，主句将来含义，从句用一般现在时leave表将来。 28.答案：B。解析：whenever“每当，无论何时”，句意：每当周末我们去看望奶奶，她就讲童年故事；though虽然，until直到，unless除非。 29.答案：B。解析：whenever“无论何时”，句意：无论何时你需要帮助都可以打电话给我；whatever无论什么，however无论怎样，whoever无论谁。 30.答案：A。解析：whenever“每当”，would表示过去常常做某事；句意：每当他来到这座城市，他都会去参观老博物馆。 31.答案：D。解析：worried修饰人/人的表情（感到担忧的）；worrying修饰事物（令人担忧的事）。anita脸上露出担忧的表情；一定有什么事让她烦心。 32.答案：D。解析：be doing作表语；enjoy doing sth固定搭配喜欢做某事；My hobby is playing chess；enjoy collecting stamps。 33.答案：A。解析：be worth doing固定搭配，主动表被动，意为“值得做”，be worth seeing值得一看。 34.答案：B。解析：without是介词，介词后接动名词having。 35.答案：B。解析：pay attention to中to是介词，后面接动名词doing；listen to sb听某人讲话。 36.答案：D。解析：advise sb to do sth建议某人做某事；suggest doing sth建议做某事。advise me to do；suggest travelling。 37.答案：B。解析：动名词watching English songs作宾语从句的主语。 38.答案：B。解析：surprised修饰人（感到惊讶的）；amazing修饰事物（令人惊奇的）。children are surprised；so many amazing things。 39.答案：A。解析：regret to do遗憾要去做（未做）；regret doing后悔做过某事。regret to tell很遗憾告诉你；regret lying后悔撒谎。 40.答案：B。解析：look forward to中to是介词，后接动名词taking。look forward to doing期待做某事。 41.答案：D。解析：stop to do停下来去做另一件事；stop doing停止正在做的事。why not stop to have a rest停下来休息；can’t stop flying风筝停不下来。 42.答案：A。解析：be busy doing忙于做某事；forget to do忘记要去做某事（还没做）。busy working；never forgets to do exercise。 43.答案：A。解析：remember to do记得要去做（未做）；finish doing做完某事。remember to return记得归还；finished reading读完。 44.答案：A。解析：mind (not) doing sth介意（不）做某事；Would you mind not running你介意不要在教室跑吗。 45.答案：A。解析：动名词making friends作宾语从句的主语。 46.答案：C。解析：used to do过去常常做；be used to doing习惯于做。used to watch TV；is used to taking a walk。 47.答案：B。解析：hear sb doing听见某人正在做某事；路过房间的时候听见Tom正在唱歌。 48.答案：B。解析：find sb doing发现某人正在做某事；发现孩子们正在草地上开心玩耍。 49.答案：C。解析：have sth done使某物被……；have it repaired把自行车拿去修理。 50.答案：A。解析：过去分词told作后置定语，表被动，the story told by my grandma奶奶讲的故事。 二、用所给单词的适当形式填空（共35小题；每小题1分，满分35分） 1.答案：coughs。解析：when引导时间状语从句，someone作主语，一般现在时谓语动词三单coughs。 2.答案：finishes。解析：after引导时间状语从句，she主语，一般现在时三单finishes。 3.答案：meets。解析：whenever引导从句，主将从现，he作主语一般现在时三单meets。 4.答案：will give; comes。解析：as soon as主将从现；主句一般将来时will give；从句he三单comes。 5.答案：will be。解析：not…until直到……才；until引导时间状语从句，主将从现，主句用will be。 6.答案：comes。解析：not…until主将从现，从句主语his mother三单comes。 7.答案：will get; open。解析：before引导时间状语从句，主将从现；主句will get；从句一般现在时open。 8.答案：saw。解析：when引导时间状语从句，主句were为一般过去时，从句用一般过去时saw。 9.答案：stopped。解析：when后面saw是一般过去时，主句动作同步发生，用一般过去时stopped。 10.答案：grew。解析：when she was a little girl表示过去时间，主句用一般过去时grew。 11.答案：won’t find; tell。解析：not…until直到……才；next Monday将来含义，主将从现；主句won’t find；从句tell。 12.答案：is watching。解析：while引导时间状语从句，主句现在进行时，从句也用现在进行时is watching。 13.答案：was shining。解析：when引导，when后面had是一般过去时；运动会举行的时候太阳正在照耀，过去进行时was shining。 14.答案：was sitting。解析：when他回到家（过去瞬间），爸爸正坐在沙发；过去进行时was sitting。 15.答案：began。解析：was reading过去进行时，when后短暂动作用一般过去时began。 16.答案：came。解析：while过去进行时，while从句动作延续，主句短暂动作用一般过去时came。 17.答案：drinking。解析：while+doing省略结构，while drinking black tea当喝红茶的时候。 18.答案：was bathing; noticed。解析：while从句过去进行时was bathing；主句短暂动作用一般过去时noticed。 19.答案：have known; were。解析：since引导现在完成时句型；主句have known；since从句用一般过去时were。 20.答案：had finished。解析：before he left（过去），工作完成发生在离开之前，过去的过去用过去完成时had finished。 21.答案：having。解析：without介词，后接动名词having。 22.答案：boring。解析：‑ing形容词修饰事物movie，boring令人无聊的。 23.答案：disappointed。解析：‑ed形容词修饰人I，be disappointed感到失望。 24.答案：Helping。解析：动名词作句子主语，helping each other互相帮助。 25.答案：taking。解析：consider doing sth考虑做某事，consider taking a taxi考虑打车。 26.答案：introducing。解析：have trouble (in) doing sth做某事有困难，have trouble introducing。 27.答案：learning。解析：spend time (in) doing花费时间做某事，spend more time learning。 28.答案：collecting。解析：动名词作表语，My hobby is collecting stamps我的爱好是集邮。 29.答案：swimming。解析：swimming team游泳队，动名词作定语。 30.答案：raising。解析：the raising of national flag国旗的升起，动名词作名词。 31.答案：playing。解析：see sb doing看见某人正在做某事；路过的时候看见孩子们正在玩游戏。 32.答案：enter。解析：see sb do看见某人做了全过程；just now刚刚看见他进入大楼全过程。 33.答案：lying。解析：find sth doing发现某物正处于某种状态；find a wallet lying on the ground发现钱包躺在地上。 34.答案：written。解析：过去分词作后置定语表被动，a book written by Mo Yan莫言写的书。 35.答案：singing。解析：现在分词作后置定语，the girl singing under the tree正在树下唱歌的女孩。 三、句型转换（共15小题；每小题1分，满分15分） 1.答案：What; doing。解析：对making the same mistake动作提问用what；avoid doing sth，avoid后面保留doing。 2.答案：How; learn。解析：by listening to the radio表方式，用how提问；助动词does后动词原形learn。 3.答案：without having。解析：同义转换，没有吃早饭，without介词后动名词having。 4.答案：working。解析：be busy with sth=be busy doing sth忙于做某事，work变为working。 5.答案：instead of staying。解析：instead of代替，of介词后接动名词staying。 6.答案：not cutting。解析：by介词后接动名词；否定用not doing，by not cutting down通过不砍伐树木。 7.答案：Joining; is。解析：动名词作主语，join变动名词Joining；动名词作主语谓语动词用is。 8.答案：see; flying。解析：see sb/sth doing看见某物正在做；see so many butterflies flying…看见蝴蝶正在飞舞。 9.答案：them entering。解析：notice that从句=notice sb doing；noticed them entering注意到他们正在进入。 10.答案：when; happened。解析：at the time of the heavy rain=when the heavy rain happened大雨发生的时候；happen过去式happened。 11.答案：when; are。解析：at the age of eight=when they are eight当他们八岁的时候。 12.答案：as soon as。解析：at once立刻，一做完作业就上交；as soon as一……就。 13.答案：while; was。解析：while连接两个同时进行的过去进行时动作；My mother was making dinner while I was playing the guitar。 14.答案：didn’t; until。解析：after…came back同义转换not…until直到……才；一般过去时否定didn’t。 15.答案：since; left。解析：have been away for+时间段=It is+时间段+since+一般过去时从句；leave过去式left。 学科网（北京）股份有限公司 $专项集中训练，扫清语法盲区 译林版（新教材）九年级上册月考复习（Units 3-4） 语法专项强化训练100题 学校：______________ 班级：______________ 姓名：______________ （考试时间：60分钟 满分：100分） 一、单项选择（共50小题；每小题1分，满分50分） 从A、B、C、D四个选项中，选出可以填入空白处的最佳选项。 ( )1．Helen ________ her keys in the office so she had to wait until her husband________ home. A．has left; comes B．left; had come C．had left; came D．had left; would come ( )2．________ people heard the bad news about the flight, they felt very sad. A．Until B．Unless C．If D．After ( )3．I decided not to wait any longer ________ I waited for him at the station for two hours. A．before B．after C．if D．till ( )4． He made a mistake, but then he took action to change the situation ________ it got worse. A．until B．when C．before D．because ( )5．—Mr. White, when shall I hand in my report? —As soon as it ________ tomorrow. A．finishes B．will finish C．will be finished D．is finished ( )6．I ________ John the good news as soon as he gets home. I believe he will be excited. A．will tell B．told C．tells D．tell ( )7．—Please tell him the news quickly.It’s very important. —OK.I’ll tell him ________ I see him. A．as soon as B．since C．because D．before ( )8．He didn’t get used to the life in Australia ________ he graduated from college. A．because B．until C．when D．but ( )9．His father knew little about the secret ________ I told him the other day. A．when B．after C．until D．while ( )10．The bus driver always says to us: “Don’t get off ________ the bus stops.” A．when B．while C．until D．if ( )11．It is ten years since she ________ a doctor. A．has become B．became C．becomes D．will become ( )12．Students have had a lot more free time to do what they like ________ the Double Reduction Policy (双减政策) came out. A．if B．though C．since D．before ( )13．—Excuse me, can you tell me the way to the nearest underground station? —Walk straight on ________ you see a white building. It’s right there. A．though B．since C．until D．if ( )14．It’s been three years ________ we last saw our primary school classmates. A．since B．for C．until D．after ( )15．Love your parents ________ they are alive. Don't wait until it is too late. A．while B．though C．because D．unless ( )16．I met many new words ________ I was reading the English novel. A．if B．though C．before D．while ( )17．While she ________ TV in the sitting room, the bell ________ . A．watches; rings B．was watching; rang C．is watching; rang D．watched; was ringing ( )18．My sister was writing an e-mail ________ I was watching TV at this time yesterday. A．until B．after C．while D．as soon as ( )19．Life is like a mirror. ________ you smile at it，it will smile back． A．Unless B．When C．Until D．Though ( )20．When he ________ , I’ll tell him the news. But I don’t know when he . A．comes; will come B．will come; comes C．comes; comes D．will come; will come ( )21．The students stopped talking _________ the teacher came into the classroom. A．when B．until C．and D．so ( )22．There are fewer places for the animals to live in ________ people cut down so many trees. A．after B．before C．until D．and ( )23．“After our ship crashed against the rocks, I swam as far as I could.” The underlined word “After” is used to_________. A．connect ideas B．give examples C．show time D．add more information ( )24．It’s a good habit for students to make a study plan ________ they start to work. A．until B．before C．since D．unless ( )25．My cousin will tell me about his trip after he ________ home tomorrow. A．arriving B．will arrive C．arrives D．is arriving ( )26．It won’t be long ________ we leave our junior middle school. A．because B．until C．before D．though ( )27．My parents have promised to come to see me before I ________ for Africa. A．have left B．leave C．left D．will leave ( )28．My grandma likes to tell stories about her childhood ________ we visit her on weekends. A．though B．whenever C．until D．unless ( )29．You can call me ________ you need help. I’m always ready for you. A．whatever B．whenever C．however D．whoever ( )30．________ he came to our city, he ________ go to visit the old museum. A．Whenever; would B．If; will C．Though; would D．Because; will ( )31．Anita had a ________ look on her face. There must be something ________ her. A．worrying; worried B．worrying; worrying C．worried; worried D．worried; worrying ( )32．My hobby is ________ chess. I also enjoy ________ stamps. A．play; collecting B．to play; collecting C．playing; to collect D．playing; collecting ( )33．That film is very good, and it is well worth ________ again and again. A．seeing B．being seen C．to see D．to be seen ( )34．I hurried to school without ________ breakfast. A．had B．having C．have D．has ( )35．If you want to improve your listening skill, you’d better pay more attention __________. A．to listen to the teacher B．to listening to the teacher C．to listening the teacher D．listening to the teacher ( )36．My mom advises me ________ tons of exercises, however, my father suggests ________ more to open up my eyes. A．to do, to travel B．doing, to travel C．doing, traveling D．to do, traveling ( )37．I think that ________ English songs is a good way to learn English. A．watched B．watching C．to watching D．watches ( )38．In the Science Museum, the children are ________ to see so many ________ things. A．surprised; amazed B．surprised; amazing C．surprising; amazing D．surprising; amazed ( )39．—I regret ________ you that you are fired for dishonesty. —Oh, no! I regret ________ to you, Mr. Blaine. Can you give me a second chance? —I’m afraid not. A．to tell; lying B．telling; to lie C．to tell; to lie D．telling; lying ( )40．—We will have a sports meeting next week. —Sounds great! I am looking forward to ________ part in it. A．take B．taking C．takes D．took ( )41．—Tom, why not stop ________ a rest? —Oh, no, Mum. It’s so exciting that I can’t stop ________ the kite. A．having; flying B．to have; to fly C．having; to fly D．to have; flying ( )42．John is busy ________ at school, but he never forgets ________ exercise every day. A．working; to do B．to work; doing C．to work; to do D．working; doing ( )43．Remember ________ the book in time when you have finished ________ it . A．to return; reading B．returning; reading C．returning; to read D．to return; to read ( )44．—Would you mind ________ in the classroom? —Sorry, I won’t do that again. A．not running B．don’t run C．not to run D．to not run ( )45．Our English teacher often tells us ________ friends is very good for us. A．making B．makes C．make D．to make ( )46．My father used to ________ TV after supper, but now he is used to ________ a walk at that time. A．watch; take B．watching; taking C．watch; taking D．watching; take ( )47．I heard Tom ________ when I walked past his room yesterday. A．sing B．singing C．to sing D．sang ( )48．When I walked past the park, I found some kids ________ happily on the grass. A．play B．playing C．played D．to play ( )49．My bike is broken. I’ll have it ________ tomorrow. A．repair B．repairing C．repaired D．to repair ( )50．The story ________ by my grandma is really moving. A．told B．telling C．to tell D．tell 二、用所给单词的适当形式填空（共35小题；每小题1分，满分35分） 用括号中所给单词的适当形式填空，使句意完整。 1．When someone ________ (cough), a virus can easily travel through the air. 2．She often helps do housework after she ________ (finish) her homework. 3．Whenever he ________ (meet) difficulties, he will ask his teacher for advice. 4．—Can you give Tim this book? —Sure, I _________ (give) it to him as soon as he _________ (come) to see me. 5．Nothing else ___________(be)on the screen until I click on it. Look, I'm clicking now. 6．He won’t go to school until his mother ________ (come) back. 7．You ________ (get) a surprise before you ________ (open) the box tomorrow. 8．A family of mice were in the kitchen when they ________ (see) a big cat. 9．The man ________ (stop) when he saw the old woman over there. 10．Linda’s grandpa always ________ (grow) some vegetables in their garden when she was a little girl. 11．They ____________ (not find) out the answer until I ______ (tell) them next Monday. 12．My mother is busy cooking in the kitchen while my father ________ (watch) TV in the living room. 13．The sun ________ (shine) brightly when we had the sports meeting last month. 14．When he returned home, his father ________ (sit) on the sofa. 15．I was reading in the library when it ________ to rain. (begin) 16．While Jack was talking with father, his mother ______ (come). 17．Many people like to add some sugar while ____________ (drink) black tea. 18．While Archimedes ________ (bathe), he ________ (notice) that water overflowed from the tub. 19．We ________ (know) each other since we ________ (be) children. 20．He ________ (finish) all the work before he left the office yesterday. 21．Ann often goes to school without ________ (have) breakfast. 22．The movie is really ________ (bore). Few people want to watch it. 23．I’m very ________ (disappoint) to know that you didn’t pass the exam. 24．________ (help) each other at school is a way to improve our friendship. 25．It’s too late. Why not consider ________ (take) a taxi to go home? 26．He has trouble ________ (introduce) himself to others because he is very shy. 27．We teenagers should spend more time ________ (learn) about the outside world. 28．—What’s your hobby? —My hobby is ________ (collect) stamps. 29．Amy is a member of the ________ (swim) team. She always swims after school. 30．Every Monday morning, we watch the ________ (raise) of the national flag on the playground at school. 31．I saw many children ________ (play) games on the playground when I passed there. 32．I saw him ________ (enter) the building just now, so he must be inside. 33．I found a red wallet ________ (lie) on the ground on my way to school. 34．I am reading a book ________ (write) by Mo Yan. 35．The girl ________ (sing) under the tree is my cousin. 三、句型转换（共15小题；每小题1分，满分15分） 按要求改写下列句子，每空一词。 1．You should avoid making the same mistake. (对划线部分提问) ________ should you avoid ________? 2．She usually learns English by listening to the radio.(对划线部分提问) ________ does she usually ________ English? 3．He went to school, but he didn't have breakfast. (改为同义句) He went to school ________ ________ breakfast. 4．They are busy with their work in the fields now. (改为同义句) They are busy ________ in the fields now. 5．My brother doesn’t like to stay at home. Instead, he likes playing basketball outside. (合并一句) My brother likes playing basketball outside ________ ________ ________ at home. 6．We should protect the environment. We should not cut down the trees.（合并为一句） We should protect the environment by ________ ________ down the trees. 7．It is a good way to learn English by joining the English club. (改为同义句) ________ the English club ________ a good way to learn English. 8．I see so many butterflies in the garden. They are flying around colorful flowers.（合并为一句） I ________ so many butterflies in the garden ________ around colorful flowers. 9．Suzy noticed that they were entering her house through the window. (改为同义句) Suzy noticed ________ ________ her house through the window. 10．What were you doing at the time of the heavy rain? What were you doing ________ the heavy rain ________? 11．Students in China go to school at the age of eight. (改为同义句) Students in China go to school ________ they ________ eight. 12．Peter finished his homework. He handed his homework in at once. (同义句转换) Peter handed his homework in ________ ________ ________ he finished it. 13．My mother was making dinner. I was playing the guitar. (合并为一句) My mother was making dinner ________ I ________ playing the guitar. 14．She went to bed after her mother came back home. (改为同义句) She ________ go to bed ________ her mother came back home. 15．My uncle has been away from Nantong for three years. (改为同义句) It is three years ________ my uncle ________ Nantong. 学科网（北京）股份有限公司 $