小升初英语句型讲解及练习

小升初英语句型讲解及练习同学们，家长们，大家好！小升初的脚步日益临近，英语作为一门重要的学科，其基础知识的掌握程度直接影响着大家未来的学习。在英语学习中，句型是基石，是连接词汇与语篇的桥梁。扎实掌握基本句型，不仅能帮助我们准确理解句意，更能让我们流利地表达自己的思想。今天，我们就一同梳理和巩固小升初阶段必备的核心英语句型，并通过练习加以深化。一、陈述句(DeclarativeSentence)功能：用来陈述一个事实或表达一种看法。特点：句末用句号“.”，读时用降调。1.1肯定陈述句基本结构：主语+谓语动词(+其他成分)。*主语+be动词(+表语)*Sheisaclevergirl.(她是个聪明的女孩。)*Thisbookisinteresting.(这本书很有趣。)*主语+实义动词(+宾语/状语等)*WestudyEnglisheveryday.(我们每天学英语。)*Myfatherlikesreadingnewspapers.(我爸爸喜欢看报纸。)*主语+情态动词+动词原形(+其他成分)*Youcanplaybasketballwell.(你篮球打得很好。)*Theymustfinishtheirhomeworkontime.(他们必须按时完成作业。)1.2否定陈述句基本结构：在肯定句的基础上，加入否定词not。*be动词后加not*Heisnot(isn't)fromBeijing.(他不是北京人。)*Thesearenot(aren't)mybooks.(这些不是我的书。)*实义动词前加don't/doesn't/didn't(根据时态和人称变化)*Idon'tlikespicyfood.(我不喜欢辛辣食物。)*Shedoesn'twatchTVintheevening.(她晚上不看电视。)*Theydidn'tgotoschoolyesterday.(他们昨天没去上学。)*情态动词后加not*Youcannot(can't)swiminthisriver.(你不能在这条河里游泳。)*Weneednot(needn't)hurry.(我们不必着急。)实例演练：1.将下列肯定句改为否定句。*Tomplaysfootballafterschool.→Tom______________footballafterschool.(doesn'tplay)*Theyarehappytoday.→They______________happytoday.(arenot/aren't)2.根据中文提示完成否定句。*我不喜欢牛奶。I______________milk.(don'tlike)*他不会说中文。He______________Chinese.(can'tspeak/cannotspeak)二、疑问句(InterrogativeSentence)功能：用来提出问题。特点：句末用问号“?”，读时用升调或降调（特殊疑问句多用降调）。2.1一般疑问句(GeneralQuestions)基本结构：将be动词、情态动词或助动词置于句首。回答：通常用Yes或No开头。*Be动词开头*Issheyoursister?→Yes,sheis./No,sheisn't.*Aretheseapplesred?→Yes,theyare./No,theyaren't.*情态动词开头*Canyourideabike?→Yes,Ican./No,Ican't.*助动词Do/Does/Did开头(用于实义动词)*Doyoulikebananas?→Yes,Ido./No,Idon't.*Doeshegotoschoolbybus?→Yes,hedoes./No,hedoesn't.*Didtheyhaveagoodtime?→Yes,theydid./No,theydidn't.2.2特殊疑问句(SpecialQuestions)基本结构：特殊疑问词+一般疑问句语序？常用疑问词：what(什么),who(谁),whom(谁，宾格),whose(谁的),which(哪一个),where(哪里),when(何时),why(为什么),how(如何，怎样),howmany(多少，可数),howmuch(多少，不可数/多少钱),howold(多大),howlong(多久/多长),howoften(多久一次)等。*Whatisyourname?(你叫什么名字？)*Wheredoyoulive?(你住在哪里？)*Howoldisyourbrother?(你弟弟多大了？)*Whyareyoulate?(你为什么迟到？)*Whichbookdoyouwant?(你想要哪本书？)*Howmanystudentsarethereinyourclass?(你们班有多少学生？)实例演练：1.将下列陈述句改为一般疑问句并作肯定/否定回答。*LiMingplaysthepiano.→_______LiMing_______thepiano?(Does,play)→Yes,______________.(hedoes)/No,______________.(hedoesn't)2.根据答语写出特殊疑问句。*______________isthebag?(Howmuch)→It'sfiftyyuan.*______________doyougetupeverymorning?(When/Whattime)→Igetupatsixthirty.*_______isthatgirl?(Who)→Sheismycousin.三、祈使句(ImperativeSentence)功能：用来表示命令、请求、建议、禁止等。特点：通常省略主语you，以动词原形开头。句末用句号“.”或感叹号“!”。3.1肯定祈使句*Openthedoor,please.(请开门。)*Standup.(起立。)*Let'sgotothepark.(让我们去公园吧。)*Bequiet!(安静！)3.2否定祈使句基本结构：Don't+动词原形(+其他成分)。*Don'ttalkinclass.(不要在课堂上说话。)*Don'tbelate.(不要迟到。)*Let'snotwatchTVnow.(我们现在别看电视了。)(Let's开头的否定式)实例演练：1.根据中文提示完成祈使句。*______________(请坐下).(Sitdown,Please/Pleasesitdown)*______________(不要跑)inthehallway.(Don'trun)*______________(让我们唱)asongtogether.(Let'ssing)四、感叹句(ExclamatorySentence)功能：用来表达强烈的情感，如喜悦、惊讶、愤怒、赞叹等。特点：句末用感叹号“!”。常用what和how引导。4.1What引导的感叹句基本结构：*What+a/an+形容词+可数名词单数(+主语+谓语)!*What+形容词+可数名词复数(+主语+谓语)!*What+形容词+不可数名词(+主语+谓语)!*Whatabeautifulflower(itis)!(多么漂亮的一朵花啊！)*Whatcleverchildren(theyare)!(多么聪明的孩子们啊！)*Whatfineweather(itis)today!(今天天气多好啊！)4.2How引导的感叹句基本结构：*How+形容词(+主语+谓语)!*How+副词(+主语+谓语)!*How+主语+谓语!(强调句子整体)*Howtallheis!(他多高啊！)*Howfastsheruns!(她跑得多快啊！)*Howtimeflies!(时间过得真快啊！)实例演练：1.用what或how填空。*_______alovelydog!(What)*_______fastthecarismoving!(How)*_______interestingstoriestheyare!(What)*_______happyIamtoday!(How)2.将下列句子改为感叹句。*Thegirlisverypretty.→_____________________girlsheis!(Whatapretty)/______________thegirlis!(Howpretty)综合提升建议掌握句型并非一蹴而就，需要同学们在日常学习中：1.多读多背：朗读和背诵课文、对话