Unit 4 Time to celebrate-2026-2027学年七年级英语上册语法专项（外研版）

Unit 4 Time to celebrate 语法专项 章 语法概览 ★一般现在时与频度副词 ★一般现在时第三人称单数变化规则及易错点 语法精讲精练一 1.一般现在时的基本用法与动词形式 一般现在时主要用于描述以下情况： 用法类型 说明 例句 经常性或习 表示反复发生的动作，常与频度副词连 I get up at 7:00 every day. 惯性动作 用 客观事实或 表示不受时间影响的科学事实、格言等 The sun rises in the east. 普遍真理 目前的状态 表示主语现在的性质、感情、能力等 He likes music very much. 或特征 按计划或时 主要用于动词go,come,leave,stat, 间表发生的 The train leaves at 8:00 p.m. begin等 动作 ★动词形式核心规则： 主语为非第三人称单数(I/You/We/They/复数名词)：动词用原形。 主语为第三人称单数(He/She/It/单数名词)：动词加-s或-es。 2.动词第三人称单数变化规则 规则 动词原形 第三人称单数 一般情况直接加-s play,get plays,gets passes,fixes,teaches,washes, 以s,X,ch,sh,0结尾加-es pass,fix,teach,wash,go goes 以“辅音字母+y结尾，变 study,fly studies,flies y为i再加-es 特殊变化 have has 3.频度副词的含义与位置 频度副词 含义 频率（大致) 例句 always 总是 100% She always gets up early. I usually go to school by usually 通常 80% bus. They often play football often 经常 60% after school. sometimes 有时 40% He sometimes watches TV. seldom 很少 20% We seldom eat out. never 从不 0% She never tells lies. ★频度副词的位置（重要考点）： be动词后：主语+be+频度副词+其他。例：He is always happy 实义动词前：主语+频度副词+实义动词+其他。例：She often goes to the library. 助动词/情态动词后：主语+助动词/情态动词+频度副词+实义动词。例：H doesn't usually get up late 4.一般现在时的否定句与一般疑问句 句型 结构(（主语为非三单) 结构（主语为三单) 主语+dont+动词原形+ 主语+doesn't+动词原形+ 否定句 其他 其他 D0+主语+动词原形+其 Does+主语+动词原形+ 般疑问句 他？ 其他？ 肯定回答 Yes,主语+do. Yes,主语+does. 否定回答 No,主语+dont. No,主语+doesn't. 易错提醒：在否定句和疑问句中，一旦用了doesn't或Does,动词必须变回原形。例 如：He doesn'tkes(X)→doesn't like(v）;Does he likes(X)→Does he like(V) 5.对频度副词的提问 用How often（多久一次)提问。 结构：How often+do/does+主语+动词原形+其他？ 例：一How often do you visit your grandparents?一I visit them once a week 二、专项训练（中考/名校难度） （一)单项选择 1.-What does your sister usually do after school?-She with her friends A.plays B.play C.is playing D.played 2.Tom his homework on Sundays.He always finishes it on Saturday. A.don't do B.doesn't do C.doesn't does D.not do 3.My mother often me to the park on weekends. A.take B.takes C.is taking D.taking 4.-How often you go to the library? -Twice a month A.does B.do C.are D.is 5.The earth around the sun A.go B.goes C.is going D.went 6.He is a good student.He late for school. A.usually is B.is usually C.usually be D.be usually 7.-Does your father coffee?-Yes,he likes it very much A.like B.likes C.liking D.to like 8.She goes to bed early.She often stays up till 11 p.m. A.always B.usually C.sometimes D.seldom 9. does your brother go to the gym?-Every Saturday A.How long B.How often C.How much D.How far 10.In the morning,the teacher the students to read English aloud. A.ask B.asks C.asking D.to ask (二)语法填空 阅读下面短文，在空白处填入括号内所给单词的适当形式，使短文通顺、完整。 My grandfather is a nice old man.He 1. (live)with us.Every morning,he 2. (get)up at 6:00 and 3. (go)to the park.He 4. (do)some exercise there and then 5. (come)back home.He 6. (like)to read newspapers after breakfast My grandfather 7. (not,eat)much meat.He says it's not healthy.He always 8. (drink) a glass of milk at night.He 9. (brush)his teeth twice a day.Sometimes he 10. (watch) TV for an hour,but he never watches for too long.I love my grandfather very much (三)完成句子 1.我通常早上七点起床。1 up at 7:00 in the momning 2.他有时在周末踢足球。He football on weekends. 3.你多久去一次图书馆？ do you go to the library? 4.她从不吃垃圾食品。She junk food. 5.李老师经常帮助我们学习英语。Mr.Li often 11s English. 6.我的爸爸不喜欢打篮球。My father playing basketball. 7.这列火车每天早上八点出发。The train at 8:00 every momning. 8.他们总是按时完成作业。They their homework on time. 9你弟弟通常怎么去上学？ your brother to school? l0.我和我的朋友经常在放学后一起打乒乓球。My fiend and I often table tennis together after school. 三、 参考答案 (一)单项 1.A;2.B;3.B;4.B;5.B;6.B氵7.A氵8.D;9.B;10.B 选择 (二)语法 1.lives 2.gets 3.goes 4.does 5.comes 6.likes 7.doesn't eat 8.drinks; 填空 9.brushes 10.watches (三)完成 1.usually get 2.sometimes plays 3.How often 4.never eats 5.helps;learn/study 句子 6.doesn't like 7.leaves 8.always finish ;9.How does;go 10.play 章 语法精讲精练二 1.一般现在时基本概念 一般现在时表示经常发生的动作或存在的状态。 当主语是第三人称单数(he/she/it/单数名词/不可数名词)时，谓语动词必须加-s 或-eso 2.动词第三人称单数变化规则（四类） 规则 适用情况 变法 例词 1ead→reads,like→ ①一般动词 大多数动词 直接加s likes,play→plays ②以s,x,shch,o teach→teaches,go 词尾为上述字母时 加es 结尾 →goes,watch→ watches,do→does ③辅音字母+y结 词尾为“辅音+y” study→studies,fly 变y为i再加es 尾 →flies,cy→cies have→has,be动词 ④特殊变化 have/be动词 无规则 →is(amis/ae中仅 s用于三单) 注意：元音字母+y结尾的直接加-s,如play→plays(play中y前为元音a,故直 接加s) 3.易错点深度辨析（中考必考） 1.主语识别错误 常见主语：he/she/it/单个的人名(Tom)/单数名词(the book)/不可数名词 (water)/不定代词(everyone,.someone) √例：Tom reads books every day. X误：Tom read books every day. 2.否定句与疑问句中的动词形式 借助助动词does,后面动词必须用原形，不能再加-s/-es。 √例：He doesn't play football.(xdoesn't plays). /例：Does she like apples?(x Does she likes) 3.频率副词的位置 always,usually,often,sometimes,never等频率副词放在be动词之后，实义动词之 前。 √例：She always gets up early. √例：He is often late for class. 4.以-o结尾的动词加-es的特例 常见词：go→goes,do→does,但photo--→photos(名词复数加-s),不要混淆。 ★易错：学生常写“goes”为“goes”正确，但易漏写e。 5.have/has的误用 主语三单用has,其他用haveo √例：Hle has a pet dog.They have many toys. 6.be动词的区分 三单用is,否定：is not/isnt;疑问：Ishe? 非三单：I用am,you/复数用are。 7.以-ch/-sh/-s/-x结尾的动词加-es但发音变化 如watch-→watches(读/iz),学生常只写-s忘记-es。 二、专项训练 (一)单项选择（共10题) 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.My brother football every Sunday A.play B.plays C.playing D.played 2. your mother a red skirt? A.Do;wears B.Does;wear C.Does;wears D.Do;wear 3.Tom to school at 7:30 every morning. A.go B.goes C.going D.is go 4.The boy his teeth before breakfast A.brush B.brushes C.is brushing D.brushs 5.- Kate often her homework after dinner? A.Do;do B.Does;does C.Does:do D.Do;does 6.Everyone in our class English very much A.like B.likes C.is liking D.to like 7.She a nice watch,but I one A.have;don't have B.has;don't have C.have;doesn't have D.has;doesn't have 8. your sister sports every day? A.Do;play B.Does;play C.Does;plays D.Is;play 9.④y father to work by car,but sometimes he a bus A.drive;take B.drives;takes C.drive;takes D.drives;take 10.-What your father A.do;do B.does;do C.does;does D.do;does (二)用所给动词的适当形式填空（共10空） 用括号内所给动词的适当形式填空。 1.His grandma usually (watch)TV after supper 2.My cousin (have)a new bike 3. your brother (do)his homework in the evening? 4.The cat (not like)fish.It likes meat 5.Everyone (know)the answer to the question. 6.She often (go)to the park with her friends on weekends 7.The earth (move)around the sun. 8.His mother (teach)English in a middle school. 9.Why your little sister (cy)? 10.Mr.Smith (fly)to Beijing every month. (三)完成句子（共10题）》 根据汉语提示，完成下列英语句子，每空一词。 1.迈克每天早上七点起床。 Mike at seven every morning 2.她不喜欢吃蔬菜。 She vegetables 3.你妈妈每天晚上看电视吗？ your mother TV every evening? 4.莉莉的爸爸经常开车上班。 Lily's father often work. 5.我弟弟有一只猫，它很可爱。 My brother a cat.It very cute. 6.他周日不去上学。 He to school on Sundays. 7.玛丽什么时候做作业？ When Mary her homework? 8这些学生每天练习说英语。 These students speaking English every day. 9那只鸟不会飞，它只会走路。 That bird fly.It only 10.我们班每个人都有字典。 Everyone in our class a dictionary. 三、参考答案 (一)单项 1.B;2.B;3.B;4.B;5.C;6.B;7.B;8.B;9.B;10.B 选择 (二)用所 1.watches 2.has 3.Does,do 4.doesn't like 5.knows 6.goes 7.moves 给动词的适 当形式填空 8.teaches 9.does;cry 10.flies (三)完成 1.gets up 2.doesn't like 3.Does;watch 4.drives to 5.has,is 6.doesn't go 句子 7.does;do 8.practice speaking 9.can't,walks;10.has