Unit 6 Culture Quiz 一般现在时-2025-2026学年七年级英语下册语法知识点全解（教科版五四制）

7下Unit6 Culture Quiz 教科版（五四制） 语法专项突破 语法精讲 【专题】一般现在时 教科版（五四制）·七年级下册 考频分析 7下教科版中，一般现在时是重点语法模块，考频占语法总量的15%左右，贯穿试卷核心题型：单 项选择(1-2题)、完形填空(2-3题)、语法填空(2-题)、书面表达（核心考察，直接影响句子时 态准确性)。在语境理解类题目中，一般现在时的动词形式、第三人称单数变化及时间状语搭配往 往是解题关键。 知识点二：一般现在时的用法拓展与易错点 1.一般现在时表习惯性动作与客观真理的区分 1.习惯性动作（强调个人长期重复的行为） 例句：My father reads newspapers after breakfast every morning.(父亲每天早上早餐后读报纸，是个 人习惯) 2.客观真理（强调普遍存在的事实，不受时间和个人影响） 例句：The sun rises in the east and sets in the west..(太阳东升西落，是客观真理，无时间标志词也用 一般现在时) 2.第三人称单数动词变化规则及例外 1.规则变化 。直接加-s:work一→works,.play→plays 。以s,x,ch,sh结尾加-es:watch-→vatches,wash→washes,.fix→fixes ·以辅音字母+y结尾，变y为i加-es:study一→studies,fly→flies 2.不规则变化（需特殊记忆) have→has,do→does,go→goes 例句：She has a pet dog.(have的三单形式为has) He does his homework carefully..(do的三单形式为does) 3.一般现在时在条件/时间状语从句中的用法（主将从现) 7下Unit6 Culture Quiz 教科版（五四制） 语法专项突破 1.结构：主句用一般将来时，if/when/as soon as等引导的从句用一般现在时表将来 例句：If it rains tomorrow,we will stay at home.(if引导条件状语从句，rain用原形表将来；主句用 will stay） I will call you when she arrives.(when引导时间状语从句，arrive用原形表将来；主句用will call) 4.一般现在时的否定句和疑问句结构 1.否定句 。非三单主语：主语+don't+动词原形 例句：They don't play football on Mondays.(主语they非三单，用don't+play) ●三单主语：主语+doesn't+动词原形（动词三单形式还原） 例句：She doesn't like coffee.(主语she三单，用doesn't+like原形) 2.疑问句 。非三单主语：D0+主语+动词原形？ 例句：Do you go to school by bike every day?(主语you非三单，用Do+go原形) ·三单主语：Dos+主语+动词原形？（动词三单形式还原） 例句：Does he get up early?（主语he三单，用Does+get原形) 肯定回答：Yes,主语+do/does.否定回答：No,主语+don't/doesn't. 例句：—Does she sing well??-Yes,she does.No,she doesn't. 知识点三：一般现在时的特殊用法与标志词 1.客观真理与科学事实 基础例句（中考必背）： 1.The earth goes around the sun.(地球绕着太阳转。) 2.Light travels faster than sound.（光比声音传播得快。) 3.Water boils at100C.(水在100摄氏度沸腾。) 4.Plants need sunlight to grow.(植物需要阳光生长。) 5.The moon moves around the earth.(月球绕着地球转。) 2.习惯性动作的时间标志词 1.频率副词搭配（中考核心）： ●always(总是)→例句：She always gets up at6:00a.m. 。usually(通常)→例句：They usually go to the park on weekends. 7下Unit6 Culture Quiz 教科版（五四制） 语法专项突破 。often(经常)→例句：He often plays football after school 。sometimes(有时)→例句：I sometimes watch TV in the evening ·never(从不)一例句：My mother never eats junk food. 2.时间短语搭配（中考常考）： ·every day/week/month/year(每天/周/月/年)→例句：We have English class every day. ·once a week(一周一次)→例句：She visits her grandparents once a week. 。on Sundays(在周日)→例句：They go shopping on Sundays. ·in the morning（在早上)一→例句：He reads books in the morning: 3.主将从现（时间/条件状语从句） 基础结构（中考易错）： 1.when引导时间状语从句→例句：I will call you when I arrive home.(主句用一般将来时，从 句用一般现在时) 2.if引导条件状语从句→例句：If it rains tomorrow,we will stay at home.(主句用一般将来时， 从句用一般现在时) 3.as soon as引导时间状语从句→例句：He will tell me as soon as he knows the news.(主句用 般将来时，从句用一般现在时) 4.until引导时间状语从句→例句：Iwon't leave until my mother comes back.(主句用一般将来 时，从句用一般现在时) 考法精析 考法一：情态动词用法辨析 核心：根据语境区分不同情态动词的含义（能力、许可、必须、不必等）及句型转换规则 真题1（单项选择)： -I borrow your English dictionary? -Sure,here you are. A.Must B.Should C.May D.Need 答案：C解析：根据答语“Sure,here you are'”可知问句表示请求许可，may用于疑问句表请求许 可，符合语境。 真题2（语法填空)： You(not play)football in the street.It's dangerous 答案：mustn't解析：根据“dangerous”可知此处表示禁止，mustn't意为“禁止”，符合语境。 真题3（句型转换)： He has to finish his homework now.(改为一般疑问句) 7下Unit6 Culture Quiz 教科版（五四制） 语法专项突破 _he_to finish his homework now? 答案：Does have解析：have to变一般疑问句需借助助动词do/does/did,主语he为三单，用does 提问，has还原为have。 考法二：情态动词与一般现在时的综合运用 核心：结合一般现在时的主谓一致规则，判断情态动词后的动词形式及情态动词与实义动词的用法 差异 真题1（语法填空)： She(can)speak English well,but she_(not have to)practice every day. 答案：can doesn't have to解析：第一空can为情态动词，后接动词原形speak:第二空have to为 实义动词短语，主语she是第三人称单数，否定句用doesn't+动词原形have to。 真题2（单项选择)： -we_(follow)the traffic rules when we cross the road? -Yes,we must. A.Must follow B.Do follows C.Need follows D.May follow 答案：A解析：由答句Yes,we must可知问句用must提问：情态动词must后接动词原形follow, 符合一般现在时语境中“必须遵守规则”的表述。 考法三：一般现在时综合应用及句型转换 核心：结合一般现在时表习惯性动作/客观真理、主谓一致、否定/疑问结构及”主将从现”规则，在 语境中判断时态用法并完成句型转换 真题1（单项选择）： My mother often_cakes for us,but she make them yesterday because she was busy. A.makes;doesn't B.makes;didn't C.made;doesn't D.made;didn't 答案：B解析：第一空由”often''可知表习惯性动作，主语”my mother”为三单，用makes:第二空 由”yester day”可知表过去否定，用didn't+动词原形make。 真题2（语法填空)： -your brother usually_(walk)to school? -No,he_.But if it(rain)tomorrow,he(take)a bus. 答案：Does,walk,doesn't,rains;will take解析：第一句由"usually'可知为一般现在时疑问句，主 语'your brother'”为三单，用Does+动词原形walk:否定回答用doesn't:第二句if引导条件状语 从句表将来，遵循”主将从现”，从句用rains,.主句用will take。. 解题小妙招 情态动词解题妙招 情态动词辨含义，语境优先细分析；能力许可用can may,必须禁止must mustn't: 7下Unit6 Culture Quiz 教科版（五四制） 语法专项突破 不必可用neen't,客观需要have to:情态动词后接原，实义动词看主语： 三单has to加s,否定借助do/does:一般疑问有差异，情态提前助动加： must提问must答，need提问needn't应；结合现时常考法，主谓一致要牢记。 真题演练 演练一：单项选择（共10题） 1.Yoube quiet in the library.Everyone is reading. A.can B.must C.may D.need 2.-I use your phone to call my mom? -Yes,of course. A.Must B.Should C.May D.Need 3.He_get up early on weekends because he has no classes A.mustn't B.don't have to C.doesn't have to D.needn't to 4.We follow the traffic rules when crossing the street.It's safe. A.must B.may C.could D.might 5.-Must I finish the report today? -No,you_.You can do it tomorrow. A.mustn't B.needn't C.can't D.shouldn't 6.My brother_swim fast,but he_play basketball well. A.can;can't B.must;mustn't C.may;needn't D.should;doesn't have to 7.Youplay with fire.It's very dangerous. A.needn't B.don't have to C.mustn't D.may not 8.-does she go to school every day? -By bike. A.What B.When C.Where D.How 9.The eartharound the sun.It's a scientific fact. A.go B.goes C.went D.will go 10.She_to the park with her friends on weekends. A.often go B.often goes C.go often D.goes often 演练二：填空（共10题） 1.You_(ot talk)loudly in the cinema.(提示：禁止) 2.My father_have)to work late every Friday..(提示：客观不得不，三单) 3._(be)your parents teachers?(提示：一般疑问句，复数主语) 7下Unit6 Culture Quiz 教科版（五四制） 语法专项突破 4.We_(must)clean the classroom after school..(提示：主观必须) 5.She(not need)to buy a new pen.Hers is still good.(提示：实义动词否定，三单) 6.he_(watch)TV every evening?(提示：实义动词一般疑问句，三单) 7.Water_boi)at100℃.（提示：客观真理，三单） 8.You_(should)eat more vegetables to keep healthy..(提示：a建议) 9.They_(not have to)come to the meeting tomorrow.(提示：不必) l0.I_(wait)for you here?(提示：请求许可，情态动词) 演练三：语法填空 Dear Tom, How are you?I want to tell you about my daily life.I(get)up at 6:30 every morning.First,I brush my teeth and wash my face.Then I have breakfast.My mom often says,"You_(eat)a good breakfast to have energy."She-(be)a doctor,so she knows a lot about health. After breakfast,I go to school.My school is near my home,so I(walk)there.I(not take)the bus.At school,we(study)many subjects.My favorite subject is English.Our teacher,Ms.Li,(teach)very well.She often tells us,"You(listen)carefully in class." After school,I_(do)my homework first.Then I play basketball with my friends.I(like)basketball very much.What about you?Do you like sports? Write to me soon! Yours, Li Ming 答案区 演练-：1.B2.C3.C4.A5.B6.A7.C8D9B10B 1.mustn't talk 2.has 3.Are 4.must 5.doesn't need 6.Does;watch 7.boils 8.should 9.don't have to 10.May,wait 1.get 2.must eat 3.is 4.can walk 5.don't take 6.study 7.teaches 8.must listen 9.do 10.like 6