[how引导的特殊疑问句和现在进行时(二)]单元语法聚焦七1.—How'stheweather?天气怎么样?—It'ssunny.晴朗。2.How'sitgoing?情况进展得怎么样?3.—Whatareyoudoing?你在做什么?—I'mcooking.我在做饭。教材典句4.—Whataretheydoing?他们在做什么?—Theyareplayingbasketballinthepark.他们在公园里打篮球。5.WhatareJulieandJanedoing?朱莉和简在做什么?语法探究一、how引导的特殊疑问句1.how的基本含义是“怎么样”,用于询问“程度怎么样”,还可以询问“健康状况”和“天气情况”等。(1)询问天气“怎么样”。—How'stheweatherinBeijing?北京的天气怎么样?—It'ssunny.晴朗。(2)询问事情进展得“怎么样”。—How'sitgoing?情况进展得怎么样?—Notbad,thanks.不错,谢谢。(3)询问动作的执行程度“怎么样”。—HowdoyoulikeChina?你觉得中国怎么样?—Ilikeitverymuch.我非常喜欢它。(4)询问身体健康状况“怎么样”。—Howareyou?你好吗?—I'mfine.Thankyou.我很好,谢谢。(5)询问动作执行的方式、手段等“怎么样”。—Howdoyouusuallygotoschool?你通常怎样去上学?—Onfoot.步行。2.how还可以与其他词一起构成短语,询问数量、价格、年龄等。(1)howabout用于询问或征询意见等,相当于whatabout,后接名词、代词或动名词,意为“……怎么样”。Ilikeplayingfootball.Howaboutyou?我喜欢踢足球。你呢?(2)howmany用于询问人或物品的数量,后接可数名词的复数形式,意为“多少”。—Howmanystudentsarethereinyourclass?你们班有多少名学生?—Thereareforty.四十名。(3)howmuch既可以询问物品数量,后接不可数名词,意为“多少”;又可以询问物品价格,意为“多少钱”。(4)howold询问年龄,意为“多大”。—Howoldareyou?你多大了?—I'mtwelve.我十二岁。(5)howfar用于询问距离,意为“多远”。—Howfarisitfromyourhometoschool?从你家到学校有多远?—Aboutthreehundredmeters.大约三百米。(6)howlong既可以询问时间,意为“多久”;又可以询问物品的长度,意为“多长”。Howlongwillitlast?这要持续多久?Howlongistheriver?这条河有多长?二、现在进行时(二)句式结构:现在进行时主要有肯定、否定、疑问等句式结构及对一般疑问句的简略回答。1.肯定句式现在进行时的肯定句的基本形式:________________________They'rerunningalongthestreet.他们正沿着街道跑。主语+be动词+v.ing+其他.2.否定句式其否定形式是在be动词后加________。Heisn'tdoinghishomework.他没在做家庭作业。not3.一般疑问句式及其简略回答现在进行时的陈述句变一般疑问句时,只需将____________提到句首。一般疑问句用Yes或No来回答。—Aretheyworkingnow?现在他们正在工作吗?—Yes,theyare./No,theyaren't.是的,他们正在工作。/不,他们没有。be动词4.特殊疑问句现在进行时的特殊疑问句是在一般疑问句之前加上一个________________。Whatareyoudoing?你正在干什么?Wherearetheyworking?他们正在哪儿工作?特殊疑问词实战演练Ⅰ.单项填空()1.—________?—He'sworkinginCanada.A.WhatdoesUncleJoedoB.WheredoesUncleJoeworkC.WhenisUncleJoeworkingD.WhereisUncleJoeworkingD()2.2017•株洲Bequiet!Abird________somethingonthewindow.A.ateB.eatsC.iseatingC【解析】考查动词的时态。句意:安静!有一只鸟正在窗户上吃东西。ate为动词eat的过去式;eats为第三人称单数形式;iseating是现在进行时;“Bequiet!”是现在进行时态的标志。故选C。()3.—IsBob________tomusicagain?—Yes,he________toitfortwohourseveryday.A.listens;listensB.listening;listensC.listens;listeningD.listening;listeningB()4.—________iseverythinggoing?—Verywell.A.HowB.HowoldC.HowmanyD.Howfar()5.Don'ttalkloudly.Mygrandparents________.A.issleepingB.aresleepingC.sleepingD.sleepABⅡ.用所给单词的适当形式填空1.It'seighto'clockinthemorning.We__________(have)lessons.2.—What'sLucydoing?—She__________(do)herhomework.3.—________you__________(play)computergamesnow?—Yes,Iam.arehavingisdoingAreplaying4.—Isyourmotherathomenow?—Yes,sheis.She__________(talk)onthephone.5.—Listen!Who__________(sing)nextdoor?—Susan.6.—Whatareyoudoingnow?—We____________(swim)inthelake.istalkingissingingareswimmingⅢ.根据汉语意思完成句子,每空一词1.孩子们没在做家庭作业。Thechildren________________theirhomework.2.这本书多少钱?________________isthisbook?3.你的学校离火车站有多远?________________isitfromyourschooltotherailwaystation?aren'tdoingHowmuchHowfar4.“杰克正在洗车吗?”“不,他正在和他的父母交谈。”—________Jackwashingthecar?—No,he________________withhisparents.5.2017·广州改编我不明白为什么他们在这个时候踢足球。Ican'tunderstandwhythey________________footballatthismoment.IsistalkingareplayingⅣ.句型转换1.Thechildrenareplayingfootballinthepark.(对画线部分提问)________________thechildren________inthepark?2.AreLucyandLilywatchingTVnow?(作肯定回答)________,________________.3.Iamwritingaletter.(改为一般疑问句)________________________aletter?WhataredoingYestheyareAreyouwriting4.Thestudentsareplayingbasketballontheplayground.(改为否定句)Thestudents________playingbasketballontheplayground.5.Theyoftenswimintheriver.(用now改成现在进行时态)They___________________intherivernow.6.HowistheweatherinXi'an?(改为同义句)________theweather________inXi'an?aren'tareswimmingWhat'slike