考前押题06 语法与词汇微技能（上）（期末复习专项训练）八年级英语下学期新教材仁爱科普版

**基本信息** 聚焦八年级下册U7-U9核心语法，以100题系统训练时间/条件状语从句、副词比较级最高级，融合方法提炼与情境应用，提升语言运用能力与逻辑思维。 **专项设计** |模块|题量/典例|方法提炼|知识逻辑| |----|-----------|----------|----------| |时间状语从句|30题（含when/while辨析等）|连接词用法及时态搭配（如主将从现）|从连接词辨析到时态应用，构建从句使用逻辑| |条件状语从句|30题（含if/unless转换等）|三种时态搭配及句型转换（如祈使句+and）|以“主将从现”为核心，延伸句型变式训练| |副词比较级最高级|30题（含规则/不规则变化等）|比较级/最高级变化及the+比较级句型|从词形变化到句式应用，形成层级提升| |综合练习|10题（三考点混合）|跨考点知识整合应用|单一考点到综合运用，检验迁移能力|

考前押题06 语法与词汇微技能（上） （期末复习专项训练） 本专项涵盖八年级下册U7-U9三个核心语法考点，共100题。题型包括单项选择、单句语法填空、用所给词适当形式填空、句型转换及情境运用题。 一、考点分布 序号 考点 核心内容 题量 单元 考点一 时间状语从句 when/while/as soon as/until/before/after 30题 U7 考点二 条件状语从句 if/unless主将从现/主情从现/主祈从现 30题 U8 考点三 副词比较级最高级 规则/不规则变化、the+比较级the+比较级 30题 U9 综合练习 三考点混合综合训练 10题 U7-U9 合计 100题 考点一 时间状语从句 时间状语从句是U7的核心语法，主要考查when/while/as soon as/until/before/after等连接词的用法辨析和时态搭配。重点掌握：①when与while的区别；②as soon as的主将从现；③not...until结构。 1.—What were you doing ______ your mother came back? —I was doing my homework. A. when B. while C. as soon as D. until 【答案】A 【解析】when引导时间状语从句，从句动词came为短暂性动词，用when。while后接延续性动词。 2.I will call you ______ I arrive in Beijing. A. as soon as B. until C. while D. before 【答案】A 【解析】as soon as表示"一……就……"，主将从现。句意：我一到北京就给你打电话。 3.______ I got home, my little sister was watching TV. A. While B. When C. Until D. As soon as 【答案】B 【解析】when引导时间状语从句，got为短暂性动词。句意：当我到家时，妹妹正在看电视。 4.Please don't leave ______ the teacher finishes speaking. A. when B. while C. until D. before 【答案】C 【解析】not...until...直到……才……，固定搭配。句意：请等老师讲完再走。 5.My father was reading a newspaper ______ I was doing my homework. A. when B. while C. until D. as soon as 【答案】B 【解析】while表示两个动作同时进行，常用过去进行时。句意：爸爸在看报纸，我在做作业。 6.______ she was cooking in the kitchen, the bell rang. A. When B. While C. Before D. Until 【答案】B 【解析】while引导时间状语从句，从句用延续性动词was cooking。句意：她正在厨房做饭时，门铃响了。 7.I didn't go to bed ______ I finished all my homework last night. A. when B. while C. until D. as soon as 【答案】C 【解析】not...until直到……才……。句意：昨晚直到做完所有作业我才睡觉。 8.Be careful ______ you cross the street. A. when B. while C. until D. as 【答案】A 【解析】when引导时间状语从句，cross为短暂性动词。句意：过马路时要小心。 9.______ Tom got up late, he missed the early bus. A. Because B. When C. If D. Though 【答案】B 【解析】when引导时间状语从句，表示"当……时候"。句意：当汤姆起床晚了（的时候），他错过了早班车。 10.I was about to go out ______ it began to rain heavily. A. while B. when C. until D. as soon as 【答案】B 【解析】was about to do...when...正要做……这时突然……，固定句型。 11.He was doing his homework ______ his mother came in. (when/while) 【答案】when 【解析】when引导时间状语从句，came为短暂性动词，用when不用while。 12.I will tell him the news ______ I see him. (as soon as/when) 【答案】as soon as 【解析】as soon as表示"一……就……"，主句将来时，从句一般现在时。 13.Please wait here ______ the teacher comes back. (until/when) 【答案】until 【解析】wait为延续性动词，until表示一直等到老师回来。 14.______ she was singing, her brother was playing the piano. (When/While) 【答案】While 【解析】两个延续性动作同时进行，用While，句首大写。 15.Don't get off the bus ______ it stops. (before/until) 【答案】until 【解析】not...until...直到……才……，固定搭配。句意：等公交车停稳再下车。 16.I had no sooner arrived home ______ it started to rain. (when/than) 【答案】than 【解析】no sooner...than...一……就……，固定搭配。注意：no sooner与than搭配，不是when。 17.He had been working in the factory ______ he retired last year. (until/since) 【答案】until 【解析】until直到……为止，表示动作持续到退休那一刻。since表示"自从"，与句意不符。 18.______ he heard the news, he jumped with joy. (As soon as/While) 【答案】As soon as 【解析】heard为短暂性动词，用As soon as表示"一听到"，句首大写。while后接延续性动词，此处不适用。 19.I was walking in the park ______ I met an old friend. (when/while) 【答案】when 【解析】was walking为延续性动作（背景），met为短暂性动作（突发事件），when可用于"延续性动作+短暂性动作"的场景。while则要求主从句均为延续性动作。 20.They didn't start the meeting ______ everyone arrived. (when/until) 【答案】until 【解析】not...until直到……才……。句意：直到所有人都到了，他们才开始会议。 三、用所给词的适当形式填空 21.I ______ (read) a book when the telephone rang. 【答案】was reading 【解析】when引导时间状语从句，rang为过去时，主句用过去进行时表示当时正在做某事。 22.She ______ (go) to bed after she finishes her homework every day. 【答案】goes 【解析】every day表示一般现在时，主语she第三人称单数用goes。after引导时间状语从句，主从句均用一般现在时表示习惯。 23.My mother ______ (cook) dinner while my father was watching TV. 【答案】was cooking 【解析】while表示两个动作同时进行，从句was watching为过去进行时，主句也用过去进行时was cooking。 24.______ you ______ (have) breakfast when he called you this morning? 【答案】Were; having 【解析】when引导时间状语从句，called为过去时，主句用过去进行时的一般疑问句Were...having。 25.I ______ (not leave) until the rain stops. 【答案】won't leave 【解析】not...until直到……才，主将从现，主句用将来时won't leave。 26.As soon as he ______ (get) home, he will call me. 【答案】gets 【解析】as soon as主将从现，从句用一般现在时gets。 27.______ (not open) the door before the bus stops. 【答案】Don't open 【解析】before引导时间状语从句，祈使句用Don't open。句意：在公交车停下之前不要开门。 28.The students were having an English class ______ the earthquake happened. 【答案】when 【解析】were having为延续性动作，happened为短暂性动作，用when连接表示"正在……这时突然……"。 四、句型转换 29.The boy didn't stop crying until his mother came back. (改为同义句) The boy ______ ______ crying ______ his mother came back. 【答案】kept on; until 【解析】★ 原答案"didn't stop; until"有误，已修正。原句已经是"didn't stop...until"结构，若填入则未做转换。改为kept on（持续做某事）表达同义：男孩一直哭到他妈妈回来。 30.I was having dinner. The phone rang at that time. (合并为一句) I ______ ______ dinner ______ the phone rang. 【答案】was having; when 【解析】when引导时间状语从句，表示一个动作正在进行时另一个动作发生。was having...when...正在吃饭这时电话响了。 考点二 条件状语从句 条件状语从句是U8的核心语法，主要考查if/unless引导的条件句的三种时态搭配：主将从现、主情从现、主祈从现。重点掌握if与unless的转换以及祈使句+and/or+陈述句的句型转换。 31.If it ______ tomorrow, we will go for a picnic. A. won't rain B. doesn't rain C. not rain D. isn't raining 【答案】B 【解析】if条件句主将从现，从句用一般现在时doesn't rain。主句用将来时will go，从句不能用将来时。 32.You can get good grades ______ you study hard. A. if B. until C. while D. unless 【答案】A 【解析】if表示"如果"，引导条件状语从句。句意：如果你努力学习，你能取得好成绩。unless=if not，不符合句意。 33.______ you work harder, you will fail the exam. A. If B. Unless C. When D. As soon as 【答案】B 【解析】unless=if not(除非)，引导条件状语从句。句意：除非你更努力，否则你会考试不及格。= If you don't work harder, you will fail. 34.If he ______ free tomorrow, he will visit his grandparents. A. will be B. is C. was D. is going to be 【答案】B 【解析】if条件句主将从现，从句用一般现在时is。tomorrow在条件句中不影响从句时态。 35.—Shall we go hiking this Saturday? —If it ______, we will. A. rains B. doesn't rain C. won't rain D. not rain 【答案】B 【解析】if条件句主将从现，根据语境(去远足需要不下雨)选doesn't rain。从句用一般现在时。 36.You won't pass the exam ______ you study hard from now on. A. if B. when C. unless D. while 【答案】C 【解析】unless除非，相当于if not。句意：除非你从现在开始努力学习，否则你不会通过考试。 37.If you eat too much junk food, you ______ unhealthy. A. are B. will be C. were D. be 【答案】B 【解析】if条件句主将从现，主句用将来时will be。句意：如果你吃太多垃圾食品，你会不健康。 38.______ Mary gets up early, she can catch the first bus. A. If B. Unless C. Until D. Before 【答案】A 【解析】if引导条件状语从句，主情从现(can为情态动词)。句意：如果玛丽早起，她能赶上第一班公交车。 39.Tell me if you ______ any help. I will be glad to give you a hand. A. need B. will need C. are needing D. needed 【答案】A 【解析】if条件句主祈从现，tell me为祈使句，从句用一般现在时need。主祈从现：祈使句+if从句(一般现在时)。 40.If you ______ carefully, you ______ fewer mistakes. A. listen; will make B. will listen; make C. listen; make D. will listen; will make 【答案】A 【解析】if条件句主将从现，listen一般现在时，will make将来时。句意：如果你认真听，你会犯更少的错误。 二、用所给词的适当形式填空 41.If you ______ (not be) careful, you will make mistakes. 【答案】aren't 【解析】if条件句主将从现，从句用一般现在时aren't。be careful为系表结构。 42.He ______ (help) me with my English if he has time tomorrow. 【答案】will help 【解析】if条件句主将从现，主句用将来时will help。从句has time为一般现在时。 43.If it ______ (rain) this afternoon, we will stay at home. 【答案】rains 【解析】if条件句主将从现，从句用一般现在时rains。this afternoon在条件句中不影响从句时态。 44.You can watch TV after you ______ (finish) your homework. 【答案】finish 【解析】after引导时间状语从句，此处含条件意味，主情从现(can为情态动词)，从句用一般现在时finish。 45.If she ______ (study) hard, she will pass the exam easily. 【答案】studies 【解析】if条件句主将从现，从句主语she第三人称单数用studies。 46.______ (not be) late for school if you want to be a good student. 【答案】Don't be 【解析】if条件句主祈从现，祈使句用Don't be。句意：如果你想做个好学生，上学别迟到。 47.If you mix red and yellow, you ______ (get) orange. 【答案】will get 【解析】if条件句表示客观事实/普遍真理，主句用will get。客观事实也可用一般现在时get，但will get更符合条件句的主将从现规则。 48.We ______ (go) swimming tomorrow if it is sunny. 【答案】will go 【解析】if条件句主将从现，主句用将来时will go。tomorrow在主句中可用将来时。 49.If you ______ (not eat) breakfast, you will feel hungry in class. 【答案】don't eat 【解析】if条件句主将从现，从句用一般现在时don't eat。 50.Please call me if you ______ (need) any help. 【答案】need 【解析】if条件句主祈从现，从句用一般现在时need。Please call me为祈使句。 三、句型转换 51.Unless you start right now, you will be late for class. (改为if引导的条件句) ______ you ______ start right now, you will be late for class. 【答案】If; don't 【解析】unless=if not，unless you start = if you don't start。注意unless本身含否定意义，转换为if时需加not。 52.Work hard, and you will pass the exam. (改为if条件句) ______ you ______ hard, you ______ pass the exam. 【答案】If; work; will 【解析】祈使句+and+陈述句 = if条件句+主句。Work hard, and you will pass = If you work hard, you will pass。 53.If you don't eat healthy food, you will get fat. (改为同义祈使句) ______ ______ healthy food, ______ you will get fat. 【答案】Don't eat; or 【解析】★ 原答案"Eat; or"有误，已修正。原句意为"不吃健康食品就会发胖"，改为祈使句+or结构应为"Don't eat healthy food, or you will get fat"(不吃健康食品，否则你会发胖)。Eat healthy food逻辑上与原句不符。 54.You won't catch the early bus unless you get up early. (改为同义句) If you ______ ______ early, you won't catch the early bus. 【答案】don't get up 【解析】unless you get up early = if you don't get up early。unless=if not。 55.If it doesn't snow tomorrow, we'll go skating. (改为同义句) ______ ______ ______ tomorrow, we'll go skating. 【答案】Unless it snows 【解析】if not = unless，注意转换后snows用肯定形式。If it doesn't snow = Unless it snows。 56.Study hard, or you will fail the exam. (改为if条件句) If you ______ ______ hard, you ______ fail the exam. 【答案】don't study; will 【解析】祈使句+or+陈述句 = if not条件句+主句。or表示"否则"对应if not。Study hard, or you will fail = If you don't study hard, you will fail。 57.If you press this button, the machine will stop. (改为祈使句+and句型) ______ this button, ______ the machine will stop. 【答案】Press; and 【解析】if条件句+主句 = 祈使句+and+陈述句。If you press this button = Press this button。 58.You will make progress if you keep practicing every day. (改为同义句) ______ ______ every day, ______ you will make progress. 【答案】Keep practicing; and 【解析】祈使句+and+陈述句 = if条件句+主句。keep practicing为祈使句，and连接结果。 四、新考法·情境运用 59.【跨学科·物理】If you drop a stone into water, it ______ (sink) to the bottom. This is because its density is ______ (high) than that of water. 【答案】will sink; higher 【解析】if条件句主将从现，客观事实用will sink；than提示用比较级higher。考查条件句+比较级跨考点综合。 60.【新考法】Read the safety rules and complete the sentence. Rule 1: Wear a helmet when riding a bike. Rule 2: Obey traffic lights when crossing the road. Rule 3: Don't play on the road. If you ______ (not wear) a helmet while riding, you ______ (be) in danger. 【答案】don't wear; will be 【解析】if条件句主将从现，don't wear一般现在时，will be将来时。结合安全教育情境，考查语法在实际生活中的应用。 考点三 副词比较级和最高级 副词比较级和最高级是U9的核心语法，主要考查规则与不规则变化、the+比较级the+比较级句型、以及副词与形容词在修饰关系上的区分。 61.Tom runs ______ than any other student in his class. A. fast B. faster C. fastest D. the fastest 【答案】B 【解析】than提示用比较级faster。句意：汤姆比他班上其他任何学生跑得都快。"any other+单数名词"是常见的比较级表达最高级含义的结构。 62.Among all the students, Mary speaks English ______. A. more fluently B. most fluently C. fluently D. the more fluently 【答案】B 【解析】Among all提示用最高级most fluently。副词fluently为多音节词，最高级前加most。副词最高级前的the可加可不加。 63.He finished his work ______ of all the workers. A. quickly B. more quickly C. most quickly D. the most quickly 【答案】C 【解析】of all提示用最高级。quickly为多音节副词，最高级用most quickly。注意of all是最高级的标志词。 64.The ______ you practice speaking English, the ______ your spoken English will be. A. more; better B. much; good C. more; best D. most; better 【答案】A 【解析】the+比较级，the+比较级表示"越……越……"。句意：你练习得越多，口语就越好。much的比较级为more，good的比较级为better。 65.Lily dances ______ than her sister. A. well B. better C. best D. good 【答案】B 【解析】than提示用比较级。dance为动词，用副词well修饰；well的比较级为better。句意：莉莉跳舞比她妹妹好。 66.Which do you like ______, apples, bananas or oranges? A. well B. better C. best D. much 【答案】C 【解析】三者比较用最高级best。句意：苹果、香蕉和橙子，你最喜欢哪个？like...best 最喜欢…… 67.He came to school ______ than usual this morning because his bike was broken. A. early B. earlier C. earliest D. more early 【答案】B 【解析】than提示用比较级。early为以辅音+y结尾的副词，比较级变y为i加-er，即earlier。不是more early。 68.Of the two boys, Jim runs ______. A. more slowly B. most slowly C. slowly D. the more slowly 【答案】A 【解析】Of the two两者比较用比较级more slowly。slowly为多音节副词，比较级前加more。the more slowly是特指，但of the two已表明比较范围，不需要the。 69.Our teacher explained the problem ______ so that everyone could understand it. A. enough clear B. clear enough C. clearly enough D. enough clearly 【答案】C 【解析】explain为动词，用副词clearly修饰；enough放在副词之后用clearly enough。形容词clear不能修饰动词explain。 70.The little girl writes ______ than the boy, though she is younger. A. careful B. more carefully C. most carefully D. more careful 【答案】B 【解析】writes为动词，用副词修饰；than提示用比较级more carefully。careful是形容词，不能修饰动词。 二、用所给词的适当形式填空 71.He speaks English ______ (fluent) than his classmates. 【答案】more fluently 【解析】than提示用比较级，speak为动词用副词fluently修饰，多音节副词比较级前加more。 72.Of all the subjects, I like English ______ (well). 【答案】best 【解析】Of all提示用最高级，well的最高级为best。like...best 最喜欢…… 73.She sings ______ (beautiful) than anyone else in the choir. 【答案】more beautifully 【解析】than提示用比较级，sing用副词beautifully修饰，多音节加more。 74.The teacher speaks ______ (loud) in class so that everyone can hear clearly. 【答案】loudly 【解析】speak为动词，用副词loudly修饰（非比较级语境）。so that引导目的状语从句，表示老师说话大声的目的是让所有人听清。 75.Tom runs as ______ (fast) as Jerry. They are both good runners. 【答案】fast 【解析】as...as中间用原级fast。句意：汤姆和杰瑞跑得一样快。as+原级+as表示同级比较。 76.Among these three books, I read this one ______ (quick). 【答案】(the) most quickly 【解析】Among these three提示用最高级，quickly为多音节副词，最高级(the) most quickly。副词最高级前的the可加可不加。 77.The ______ (much) you read, the ______ (much) you will know. 【答案】more; more 【解析】the+比较级，the+比较级表示"越……越……"。much的比较级为more。 78.He arrived at school even ______ (early) than his teacher this morning. 【答案】earlier 【解析】than提示用比较级，even修饰比较级加强语气，early的比较级为earlier。 79.Please drive ______ (careful). Safety comes first. 【答案】carefully 【解析】drive为动词，用副词carefully修饰。Safety comes first 安全第一。 80.Linda writes ______ (careless) than before. She needs to pay more attention. 【答案】more carelessly 【解析】than提示用比较级，write用副词carelessly修饰，多音节加more。句意：琳达写得比以前粗心了，她需要更认真。 三、句型转换 81.Mike runs fast. Tom runs faster. (合并为一句，含比较级) Tom runs ______ than Mike. 【答案】faster 【解析】两者比较用比较级faster。句意：汤姆比迈克跑得快。 82.She speaks English well. Her sister speaks English better. (合并为一句，含比较级) Her sister speaks English ______ than her. 【答案】better 【解析】well的比较级为better。句意：她妹妹英语说得比她好。 83.He finished the work quickly. She finished the work more quickly. (合并为一句，含比较级) She finished the work ______ ______ than him. 【答案】more quickly 【解析】quickly为多音节副词，比较级加more。句意：她完成工作比他更快。 84.Tom is a hard-working student. Jack is a hard-working student, too. (改为同级比较) Tom studies ______ ______ ______ Jack. 【答案】as hard as 【解析】as...as同级比较，中间用原级hard。hard-working表示勤奋的，用study as hard as表示学习一样努力。 85.The blue car goes fast. The red car goes faster. The black car goes fastest. (用最高级改写) The black car goes ______ of the three. 【答案】(the) fastest 【解析】三者比较用最高级fastest。副词最高级前的the可加可不加。of the three表示三者之间的比较范围。 86.My brother doesn't run as fast as my sister. (改为比较级) My sister runs ______ than my brother. 【答案】faster 【解析】not as...as不如…… = 比较级（反过来说就是"……更……"）。妹妹比哥哥跑得快。 87.He came to school late. She came to school even later. (合并为一句) She came to school ______ than him. 【答案】later 【解析】late的比较级为later。even later 更晚，合并后用later than。 88.This math problem is difficult. I can't work it out. (用too...to改写) This math problem is ______ difficult ______ me ______ work out. 【答案】too; for; to 【解析】too...for sb. to do sth.对某人来说太……而不能……。句意：这道数学题对我来说太难了，解不出来。 四、新考法·情境运用 89.【新情境·运动健康】After a month of training, Tom runs much ______ (fast) than before. He also gets tired ______ (easy) than his teammates now because he doesn't rest well. 【答案】faster; more easily 【解析】than均提示用比较级。fast比较级为faster；easy变y为i加ly得easily（副词），多音节比较级加more。结合运动健康情境。 90.【跨学科·地理】The Yangtze River flows ______ (fast) in summer than in winter because there is ______ (much) rainfall during the summer months. 【答案】faster; more 【解析】than提示两个空都用比较级，fast比较级faster，much比较级more。结合地理知识情境，长江夏季水量大流速快。 综合练习 综合练习将三个考点的知识点混合考查，建议在独立完成各考点训练后再进行综合练习，以检验综合运用能力。 91.If you practice speaking English ______ (much), you will speak it ______ (fluent). 【答案】more; more fluently 【解析】第一空much的比较级more；第二空fluent变副词fluently加more构成比较级。综合考查条件句+副词比较级。 92.When I got to the station, the train ______ (leave). I had to wait for the next one. 【答案】had left 【解析】when引导时间状语从句（got为过去时），主句动作leave发生在got之前，用过去完成时had left。综合考查时间状语从句+时态。 93.—______ will you go to Beijing? —As soon as I finish my exam. A. How long B. How soon C. How often D. How far 【答案】B 【解析】答语As soon as...表示"一……就"，用How soon提问"多久以后"。How long问时长，How often问频率，How far问距离。综合考查时间状语从句连接词+疑问词辨析。 94.If you don't give up ______ (easy), you will achieve your dream ______ (successful). 【答案】easily; successfully 【解析】第一空give up为动词短语，用副词easily修饰；第二空achieve为动词用副词successfully修饰。综合考查条件句+副词用法。 95.The ______ (hard) you work at English, the ______ (good) grades you will get. 【答案】harder; better 【解析】the+比较级，the+比较级。hard比较级harder，good比较级better。综合考查比较级固定句型。注意hard的比较级是直接加-er。 96.—Can you tell me ______? —Yes. As soon as the rain stops. A. when we will start B. when will we start C. when we started D. when did we start 【答案】A 【解析】宾语从句用陈述语序，排除B/D；根据答语As soon as...用一般将来时will start。综合考查宾语从句+时间状语从句。预告专项7：宾语从句。 97.If it ______ (not snow) tomorrow, we ______ (climb) the mountain. The mountain is much ______ (high) than the hill behind our school. 【答案】doesn't snow; will climb; higher 【解析】if条件句主将从现doesn't snow/will climb；than提示用比较级higher。三考点综合考查。 98.My grandmother always tells me that practice makes perfect. The ______ (much) I practice, ______ (fast) I will improve. 【答案】more; the faster 【解析】the+比较级，the+比较级。much比较级more；fast比较级faster，注意第二空要加the构成完整句型。 99.If you want to learn English well, you should practice it as ______ (often) as possible. Read aloud every morning, and you will find you can speak ______ (confident) than before. Remember: the earlier you start, the ______ (much) progress you will make. 【答案】often; more confidently; more 【解析】as often as possible尽可能经常；than提示more confidently（confident变副词confidently再加more）；the+比较级the+比较级用more。三考点综合语篇。 100.【新考法·语法判断】Read the sentences and mark the grammar rules. ① If you work hard, you will succeed. (主将从现) ② When I got home, my mother was cooking. (主过进从过) ③ He speaks English more fluently than me. (副词比较级) ④ The more you read, the more you learn. (比较级连用) Which sentences use the adverbial clause? A. ①② B. ①②③ C. ①②④ D. ①②③④ 【答案】D 【解析】①if引导条件状语从句；②when引导时间状语从句；③than引导比较状语从句（省略形式）；④the+比较级the+比较级为比较状语从句特殊形式。四句都使用了状语从句。综合考查状语从句的多种类型辨析。 第 4 页 共 30 页 学科网（北京）股份有限公司 学科网（北京）股份有限公司 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $ 考前押题06 语法与词汇微技能（上） （期末复习专项训练） 本专项涵盖八年级下册U7-U9三个核心语法考点，共100题。题型包括单项选择、单句语法填空、用所给词适当形式填空、句型转换及情境运用题。 一、考点分布 序号 考点 核心内容 题量 单元 考点一 时间状语从句 when/while/as soon as/until/before/after 30题 U7 考点二 条件状语从句 if/unless主将从现/主情从现/主祈从现 30题 U8 考点三 副词比较级最高级 规则/不规则变化、the+比较级the+比较级 30题 U9 综合练习 三考点混合综合训练 10题 U7-U9 合计 100题 考点一 时间状语从句 时间状语从句是U7的核心语法，主要考查when/while/as soon as/until/before/after等连接词的用法辨析和时态搭配。重点掌握：①when与while的区别；②as soon as的主将从现；③not...until结构。 1.—What were you doing ______ your mother came back? —I was doing my homework. A. when B. while C. as soon as D. until 2.I will call you ______ I arrive in Beijing. A. as soon as B. until C. while D. before 3.______ I got home, my little sister was watching TV. A. While B. When C. Until D. As soon as 4.Please don't leave ______ the teacher finishes speaking. A. when B. while C. until D. before 5.My father was reading a newspaper ______ I was doing my homework. A. when B. while C. until D. as soon as 6.______ she was cooking in the kitchen, the bell rang. A. When B. While C. Before D. Until 7.I didn't go to bed ______ I finished all my homework last night. A. when B. while C. until D. as soon as 8.Be careful ______ you cross the street. A. when B. while C. until D. as 9.______ Tom got up late, he missed the early bus. A. Because B. When C. If D. Though 10.I was about to go out ______ it began to rain heavily. A. while B. when C. until D. as soon as 11.He was doing his homework ______ his mother came in. (when/while) 12.I will tell him the news ______ I see him. (as soon as/when) 13.Please wait here ______ the teacher comes back. (until/when) 14.______ she was singing, her brother was playing the piano. (When/While) 15.Don't get off the bus ______ it stops. (before/until) 16.I had no sooner arrived home ______ it started to rain. (when/than) 17.He had been working in the factory ______ he retired last year. (until/since) 18.______ he heard the news, he jumped with joy. (As soon as/While) 19.I was walking in the park ______ I met an old friend. (when/while) 20.They didn't start the meeting ______ everyone arrived. (when/until) 三、用所给词的适当形式填空 21.I ______ (read) a book when the telephone rang. 22.She ______ (go) to bed after she finishes her homework every day. 23.My mother ______ (cook) dinner while my father was watching TV. 24.______ you ______ (have) breakfast when he called you this morning? 25.I ______ (not leave) until the rain stops. 26.As soon as he ______ (get) home, he will call me. 27.______ (not open) the door before the bus stops. 28.The students were having an English class ______ the earthquake happened. 四、句型转换 29.The boy didn't stop crying until his mother came back. (改为同义句) The boy ______ ______ crying ______ his mother came back. 30.I was having dinner. The phone rang at that time. (合并为一句) I ______ ______ dinner ______ the phone rang. 考点二 条件状语从句 条件状语从句是U8的核心语法，主要考查if/unless引导的条件句的三种时态搭配：主将从现、主情从现、主祈从现。重点掌握if与unless的转换以及祈使句+and/or+陈述句的句型转换。 31.If it ______ tomorrow, we will go for a picnic. A. won't rain B. doesn't rain C. not rain D. isn't raining 32.You can get good grades ______ you study hard. A. if B. until C. while D. unless 33.______ you work harder, you will fail the exam. A. If B. Unless C. When D. As soon as 34.If he ______ free tomorrow, he will visit his grandparents. A. will be B. is C. was D. is going to be 35.—Shall we go hiking this Saturday? —If it ______, we will. A. rains B. doesn't rain C. won't rain D. not rain 36.You won't pass the exam ______ you study hard from now on. A. if B. when C. unless D. while 37.If you eat too much junk food, you ______ unhealthy. A. are B. will be C. were D. be 38.______ Mary gets up early, she can catch the first bus. A. If B. Unless C. Until D. Before 39.Tell me if you ______ any help. I will be glad to give you a hand. A. need B. will need C. are needing D. needed 40.If you ______ carefully, you ______ fewer mistakes. A. listen; will make B. will listen; make C. listen; make D. will listen; will make 二、用所给词的适当形式填空 41.If you ______ (not be) careful, you will make mistakes. 42.He ______ (help) me with my English if he has time tomorrow. 43.If it ______ (rain) this afternoon, we will stay at home. 44.You can watch TV after you ______ (finish) your homework. 45.If she ______ (study) hard, she will pass the exam easily. 46.______ (not be) late for school if you want to be a good student. 47.If you mix red and yellow, you ______ (get) orange. 48.We ______ (go) swimming tomorrow if it is sunny. 49.If you ______ (not eat) breakfast, you will feel hungry in class. 50.Please call me if you ______ (need) any help. 三、句型转换 51.Unless you start right now, you will be late for class. (改为if引导的条件句) ______ you ______ start right now, you will be late for class. 52.Work hard, and you will pass the exam. (改为if条件句) ______ you ______ hard, you ______ pass the exam. 53.If you don't eat healthy food, you will get fat. (改为同义祈使句) ______ ______ healthy food, ______ you will get fat. 54.You won't catch the early bus unless you get up early. (改为同义句) If you ______ ______ early, you won't catch the early bus. 55.If it doesn't snow tomorrow, we'll go skating. (改为同义句) ______ ______ ______ tomorrow, we'll go skating. 56.Study hard, or you will fail the exam. (改为if条件句) If you ______ ______ hard, you ______ fail the exam. 57.If you press this button, the machine will stop. (改为祈使句+and句型) ______ this button, ______ the machine will stop. 58.You will make progress if you keep practicing every day. (改为同义句) ______ ______ every day, ______ you will make progress. 四、新考法·情境运用 59.【跨学科·物理】If you drop a stone into water, it ______ (sink) to the bottom. This is because its density is ______ (high) than that of water. 60.【新考法】Read the safety rules and complete the sentence. Rule 1: Wear a helmet when riding a bike. Rule 2: Obey traffic lights when crossing the road. Rule 3: Don't play on the road. If you ______ (not wear) a helmet while riding, you ______ (be) in danger. 考点三 副词比较级和最高级 副词比较级和最高级是U9的核心语法，主要考查规则与不规则变化、the+比较级the+比较级句型、以及副词与形容词在修饰关系上的区分。 61.Tom runs ______ than any other student in his class. A. fast B. faster C. fastest D. the fastest 62.Among all the students, Mary speaks English ______. A. more fluently B. most fluently C. fluently D. the more fluently 63.He finished his work ______ of all the workers. A. quickly B. more quickly C. most quickly D. the most quickly 64.The ______ you practice speaking English, the ______ your spoken English will be. A. more; better B. much; good C. more; best D. most; better 65.Lily dances ______ than her sister. A. well B. better C. best D. good 66.Which do you like ______, apples, bananas or oranges? A. well B. better C. best D. much 67.He came to school ______ than usual this morning because his bike was broken. A. early B. earlier C. earliest D. more early 68.Of the two boys, Jim runs ______. A. more slowly B. most slowly C. slowly D. the more slowly 69.Our teacher explained the problem ______ so that everyone could understand it. A. enough clear B. clear enough C. clearly enough D. enough clearly 70.The little girl writes ______ than the boy, though she is younger. A. careful B. more carefully C. most carefully D. more careful 二、用所给词的适当形式填空 71.He speaks English ______ (fluent) than his classmates. 72.Of all the subjects, I like English ______ (well). 73.She sings ______ (beautiful) than anyone else in the choir. 74.The teacher speaks ______ (loud) in class so that everyone can hear clearly. 75.Tom runs as ______ (fast) as Jerry. They are both good runners. 76.Among these three books, I read this one ______ (quick). 77.The ______ (much) you read, the ______ (much) you will know. 78.He arrived at school even ______ (early) than his teacher this morning. 79.Please drive ______ (careful). Safety comes first. 80.Linda writes ______ (careless) than before. She needs to pay more attention. 三、句型转换 81.Mike runs fast. Tom runs faster. (合并为一句，含比较级) Tom runs ______ than Mike. 82.She speaks English well. Her sister speaks English better. (合并为一句，含比较级) Her sister speaks English ______ than her. 83.He finished the work quickly. She finished the work more quickly. (合并为一句，含比较级) She finished the work ______ ______ than him. 84.Tom is a hard-working student. Jack is a hard-working student, too. (改为同级比较) Tom studies ______ ______ ______ Jack. 85.The blue car goes fast. The red car goes faster. The black car goes fastest. (用最高级改写) The black car goes ______ of the three. 86.My brother doesn't run as fast as my sister. (改为比较级) My sister runs ______ than my brother. 87.He came to school late. She came to school even later. (合并为一句) She came to school ______ than him. 88.This math problem is difficult. I can't work it out. (用too...to改写) This math problem is ______ difficult ______ me ______ work out. 四、新考法·情境运用 89.【新情境·运动健康】After a month of training, Tom runs much ______ (fast) than before. He also gets tired ______ (easy) than his teammates now because he doesn't rest well. 90.【跨学科·地理】The Yangtze River flows ______ (fast) in summer than in winter because there is ______ (much) rainfall during the summer months. 综合练习 综合练习将三个考点的知识点混合考查，建议在独立完成各考点训练后再进行综合练习，以检验综合运用能力。 91.If you practice speaking English ______ (much), you will speak it ______ (fluent). 92.When I got to the station, the train ______ (leave). I had to wait for the next one. 93.—______ will you go to Beijing? —As soon as I finish my exam. A. How long B. How soon C. How often D. How far 94.If you don't give up ______ (easy), you will achieve your dream ______ (successful). 95.The ______ (hard) you work at English, the ______ (good) grades you will get. 96.—Can you tell me ______? —Yes. As soon as the rain stops. A. when we will start B. when will we start C. when we started D. when did we start 97.If it ______ (not snow) tomorrow, we ______ (climb) the mountain. The mountain is much ______ (high) than the hill behind our school. 98.My grandmother always tells me that practice makes perfect. The ______ (much) I practice, ______ (fast) I will improve. 99.If you want to learn English well, you should practice it as ______ (often) as possible. Read aloud every morning, and you will find you can speak ______ (confident) than before. Remember: the earlier you start, the ______ (much) progress you will make. 100.【新考法·语法判断】Read the sentences and mark the grammar rules. ① If you work hard, you will succeed. (主将从现) ② When I got home, my mother was cooking. (主过进从过) ③ He speaks English more fluently than me. (副词比较级) ④ The more you read, the more you learn. (比较级连用) Which sentences use the adverbial clause? A. ①② B. ①②③ C. ①②④ D. ①②③④ 第 4 页 共 30 页 学科网（北京）股份有限公司 学科网（北京）股份有限公司 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $ 考前押题06 语法与词汇微技能（上） （期末复习专项训练答案） 考点一 时间状语从句 一、单项选择 1.A 2.A 3.B 4.C 5.B 6.B 7.C 8.A 9.B 10.B 二、单句语法填空 11.when 12.as soon as 13.until 14.While 15.until 16.than 17.until 18.As soon as 19.when 20.until 三、用所给词的适当形式填空 21.was reading 22.goes 23.was cooking 24.Were; having 25.won‘t leave 26.gets 27.Don’t open 28.when 四、句型转换 29.kept on; until 30.was having; when 考点二 条件状语从句 30.B 32.A 33.B 34.B 35.B 36.C 37.B 38.A 39.A 40.A 五、用所给词的适当形式填空 41.aren‘t 42.will help 43.rains 44.finish 45.studies 46.Don’t be 47.will get 48.will go 49.don‘t eat 50.need 六、句型转换 51.If; don’t 52.If; work; will 53.Don‘t eat; or 54.don’t get up 55.Unless it snows 56.don‘t study; will 57.Press; and 58.Keep practicing; and 七、新考法·情境运用 59.will sink; higher 60.don’t wear; will be 考点三 副词比较级和最高级 60.B 62.B 63.C 64.A 65.B 66.C 67.B 68.A 69.C 70.B 八、用所给词的适当形式填空 71.more fluently 72.best 73.more beautifully 74.loudly 75.fast 76.(the) most quickly 77.more; more 78.earlier 79.carefully 80.more carelessly 九、句型转换 81.faster 82.better 83.more quickly 84.as hard as 85.(the) fastest 86.faster 87.later 88.too; for; to 十、新考法·情境运用 89.faster; more easily 90.faster; more 综合练习 90.more; more fluently 92.had left 93.B 94.easily; successfully 95.harder; better 96.A 97.doesn‘t snow; will climb; higher 98.more; the faster 99.often; more confidently; more 100.D 1 / 1 学科网（北京）股份有限公司 学科网（北京）股份有限公司 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $