七年级英语一般疑问句和特殊疑问句

一般疑问句和特殊疑问句观察一下，这些肯定句变成否定句的规律是怎么样的？◦be动词◦肯定句:◦Theyareinthepark.◦否定句：◦Theyarenotinthepark.Be型esentation1.Thereisabigclock.句中有be(amisare)动词,变否定句时，需要在(be)后加not.2.Thisismybag.3.IamastudentThereisnotabigclock.Thisisnotmybag.Iamnotastudent.◦情态动词◦Hecanplaytheguitar.◦Hecannotplaytheguitar.◦Hecouldbeheresoon.◦Hecouldnotbeheresoon.◦Shemayloseherway.◦Shemaynotloseherway.◦Wemustfollowthetrafficrules.◦Wecan'tfollowthetrafficrules.◦Helikesthedogs.◦Hedoesn'tlikethedogs·Icandoitverywell.Icannotdoitverywell.Hecansing.Hecannotsing.句中有情态动词（）,变否定句时，需要在()后加not.cancan◦助动词◦Shehassomepencils.◦Shehasnotsomepencils.◦WelearnEnglishatone.◦Wedon’tlearnEnglishatone.Shedoesn'thaveabook.b.Lucyhasmanybooks.(变否定句)Lucydoesn'thavemanybooks.c.Helikesapples.(变否定句)Hedoesn’tlikeapples.实义动词的否定句：若主语为第三人称单数，在实义动词前加上助动词”doesn’t实义动词要还原,注意:“doesn’t”是加上去的，不是原句里面的。a.Shehasabook.(变否定句)◦一、肯定句改否定句的方法——一步法◦1.有be动词(isareamwerewas)/情态动词(can，could,will,would,shall,should，must，may)的。在be动词/情态动词后后加not。(some改成any）◦2.无be动词/情态动词，一般现在时在动词前加don’t第三人称单数前doesn't/一般过去式didn’t’。◦3.加doesn't/didn’t的句子注意，句子动词要变成原型。观察一下，这些肯定句变成一般疑问句的规律是怎么样的？肯定句:◦Theyareinthepark.◦一般疑问句:◦Aretheyinthepark?◦Be型esentation1.Thereisabigclock.1.Be动词提到句首，其他照抄，句尾加问号。2.I变为you，my变为your.some变any.Is?2.Thisismybag.Isthisyourbag?3.IamastudentAreyouastudent?thereabigclock◦Hecanplaytheguitar.◦Canheplaytheguitar?·Icandoitverywell.Canyoudoitverywell?Hecansing.Canhesing?can提前，其他照抄（I变为youmy变为your，some变为any）.Yes.Ican.No.Ican’t.Yes.hecan.No.hecan’t.◦Helikesthedogs.◦Doeshelikethedogs?1.HegoestoschoolonMonday.2.HegoesswimmingonFriday.DoesDoes3、Iwashmyfaceat8o‘clock.Do4、Yougetupat7o’clock.DohegotoschoolonMonday?hegoswimmingonFriday?youwashyourfaceat8o‘clock?yougetupat7o’clock?some变any1.Therearesomebooksonthedesk.Arethereanybooksonthedesk?2.Iamateacher.Areyouateacher?3.Therearetwenty-fivestudentsinmyclass.Aretheretwenty-fivestudentsinyourclass?◦二、肯定句改一般疑问句的方法——三步法◦1.有be动词/情态动词：be动词/情态动词提到句首，其余照抄，◦(some改成any，第一人称变为第二人称my改成your,I改成you,we改成you,our改成your）句末用问号。◦2.无be动词/情态动词，在句首加Do/Does/Did，其余照抄，(some改成any，第一人称变为第二人称my改成your,I改成you,we改成you,our改成your）句末用问号。◦3.加Does、did的句子注意，句子动词要变成原型。◦把下列句子变成一般疑问句和否定句◦1.Iamlisteningtomusic._______________________________________◦2Tomlikeslisteningtomusic________________________________________◦3.Iputabookonmyhead.________________________________________◦4.Thereweresomeflowersinthevase.◦(提示：wasn‘t，weren’t)◦________________________________________◦1.Sarahcancleantheclassroom.________________________________________◦2.Youcandoit.◦________________________________________3.Hecancookthemeal.◦________________________________________4.Shecansingthatsong.◦________________________________________5.Wemustfollowthetrafficrules.◦________________________________________6.Imustwashmyhandsbeforelunch.◦________________________________________◦7.Theyshouldgototheconcert?◦________________________________________◦1.WeplaybasketballonSundays._________________________________◦2.Igotoseemyparentsonceamonth._________________________________◦3.Sheneedssomemasks._________________________________◦4.Theylikemakingthepuppet.______________________◦5.SuHaiandSuYanglivedinanewhouse.____________________________________________◦特殊疑问词的用法◦例句who谁问人的身份，姓名等◦HeisLiLie.◦Whoishe?◦Heismybrother.◦Whoishe?◦whom谁问人的身份，姓名等(问宾语）◦Icanaskhimthequestion.◦Whomcanyouaskthequestion?◦what什么问人的职业或事物是什么◦Heisaworker.◦Whatishe?◦Hehasabook.◦Whatdoeshehave?◦which◦哪一个◦问一定范围内特指的人或物◦Ilikethisbluepen.◦Whichpendoyoulike?◦ThegirlatthedoorisAnn.◦WhichgirlisAnn?◦Thisbookishers.Whoseisthisbook?◦whose◦谁的◦问所属关系◦Thisisherbook.◦Whosebookisthis?◦whatcolor◦什么颜色◦问颜色（表语）◦Myskirtisred.◦Whatcolorisyourskirt?◦Whattime◦几点◦问点时间◦Weplaygamesatfiveintheafternoon?◦Whattimedoyouplaygames?◦when◦什么时候◦问时间◦Weplaygamesintheafternoon?◦Whendoyouplaygames?◦where◦什么地方◦问地点（状语）◦WeplaygamesathomeonSunday?◦WheredoyouplaygamesonSunday?◦why◦为什么◦问原因◦Heisn'tatschooltodaybecauseheisill.◦Whyisn'theatschooltoday?◦how◦怎样◦问健康状况、◦做事的方式等◦Heisfine/strong.Howishe?◦Igohomebybike.Howdoyougohome?◦howold◦多大几岁◦问年龄◦Heisten.Howoldishe?◦howmany◦多少◦跟复数名词◦问数量◦Therearethirtyboysinmyclass.◦Howmanyboysarethereinyourclass?◦howmuch◦多少◦跟不可数名词◦问数量或价钱◦Thereissomemilkinthebottle.◦Howmuchmilkisthereinthebottle?◦howfar◦多远◦问路程◦It'sfivekilometersawayfromhere?◦Howfarisitfromhere?◦howsoon◦多久◦问in+一段时间◦Hecanfinishitinhalfanhour.◦Howsooncanhefinishit?◦howlong◦多久◦问一段时间，答语通常是（for）threedays/weeks/months等时间段◦问物体的长短◦Hehaslivedhereforayear.◦Howlonghashelivedhere?◦Thedeskisonemeterslong.◦Howlongisthedesk?◦howoften◦多久◦（一次）◦问频率◦Igotoseemyparentsonceamonth.◦Howoftendoyougotoseeyourparents?◦How的疑问句辨析◦一、howmany和howmuch的区别◦howmany用来询问可数名词的数量，它的句式是:Howmany+复数名词+一般疑问句＋?◦howmuch用来询问不可数名词的数量，也可询问价格。◦二、howlong,howoften,howsoon的区别◦1、howlong◦howlong有以下两个主要意思：◦1.表示多长时间，主要用来对一段时间(如threedays,fourweeks等)提问。◦如：A：Howlongdidhestayhere?他在这儿呆了多久?◦B：Abouttwoweeks.大约两个星期。◦2.表示某东西有多长。◦如：◦A：Howlongistheriver?这条河有多长？◦B：About500km.大约500千米。◦2、howoften指每隔多久，主要用来对频度副词(如：alway,usually,often,sometimes,never等)或状语(如：onceaweek,threetimesamonth等)提问。◦如：◦A：Howoftendoeshecomeher