ReviewthesentencesthatwehavestudiedinUnit1&2.DamingisgoingtogooverlessonsthisSaturdaymorning.Theboyisgoingtodohishomeworkthisevening.JimisgoingtohaveapianolessonthisSundaymorning.BillisgoingtohelphismotherwiththehouseworkthisSaturdaymorning.SallyisgoingtocheckheremailonSaturdaymorning.Bettyisgoingtoseeamovieintheafternoon.TheyaregoingtohaveapicniconSundayafternoon.I’mlookingforwardtothefootballmatchtomorrow.MyfriendsandIaregoingtowatchourfavouriteteam.Wearegoingtomeetotherfans,andmakesomenewfriends.We’reallgoingtoweartheteamshirt,andwe’regoingtocheertheplayers.I’mgoingonasummercampinSydneythissummerholiday.I’mgoingtostaywithanAustraliafamilyandspeakEnglish.I’mgoingtocheckmyemail.LinglingandIaregoingtohaveapicnic.Linglingisgoingtohaveapianolesson.Whatareyougoingtodoattheweekend?Arewegoingtomeethere?No,wearen’t.一、begoingto的用法点拨begoingto是一种固定结构，它后面要接动词原形，用来表示按计划或安排要发生的动作，有时也可以表示推测将要或肯定会发生的动作，有“准备；打算”的意思。含有begoingto结构的句子中往往有表示将来的时间状语。例如：Wearegoingtoseeamoviethisafternoon.今天下午我们打算去看电影。Lookattheblackclouds.It’sgoingtorain.看那些乌云，快要下雨了。二、begoingto在肯定句中的形式begoingto结构中的助动词be很少用原形，它一般有三种形式，即：am,is,are。当主语是I时用am；当主语是第三人称单数时用is；当主语是其他人称时用are。例如：Iamgoingtobuysomethingtomorrow.Sheisgoingtoseemethisafternoon.三、含begoingto的句子变否定句和一般疑问句的变法由于句子中有助动词be，即在be(am,is,are)的后面加上not就构成了否定句；把be(am,is,are)放到句首，在句末加问号就构成了一般疑问句，其答语为：Yes,主语+am/is/are./No,主语+isn’t/aren’t./No,I’mnot.例如：TheyaregoingtohaveapicnicthisSunday.(肯定句)TheyarenotgoingtohaveapicnicthisSunday.(否定句)—AretheygoingtohaveapicnicthisSunday?—Yes,theyare.(No,theyaren't.)(一般疑问句及其回答)四、使用begoingto应注意的两点：1．Therebe句型的begoingto结构为：Thereis/aregoingtobe...(注意句型中goingto后面的be不能改为have。)常用来表示将有某事发生。例如：ThereisgoingtobeafootballmatchnextSaturdayinourschool.下周六我们学校将有一场足球比赛。2.come,go,leave,arrive等表示位置移动的动词常用现在进行时表示将要发生的动作，它们很少与begoingto结构连用。例如：MissSuniscomingtonight.今晚孙小姐要来。WhatareyougoingtodoonSaturdaymorning?OnSaturdaymorningI’mgoingtoplaycomputergames.OnSaturdaymorningI’mgoingtolistentomusic.OnSundaymorningI’mgoingtotakeawalk.Lookatthetable.Askandanswerquestionsaboutweekendplans.—WhatareyougoingtodoonSaturdaymorning?—OnSaturdaymorningI’mgoingto…People•you•yourparents•yourfriendsActivity•haveapicnic•listentomusic•playcomputergames•takeawalkCompletethesentenceswiththecorrectformofthewordsandexpressionfromthebox.buygetupgohavemakeplayseestaywalk1.Wearegoingto___amoviethisweekend.2.Theyaregoingto____footballonSunday.seeplay3.Bettywantstogoshopping.She’sgoingto____someclothes.4.I’mgoingto_____apianolessononSaturdaymorning.5.Damingisn’tgoingto____inbedonSundaymorning.He’sgoingto_______early.buyhavestaygetup6.Linglingwantstogoforawalk.She’sgoingto_____inthepark.7.Tonyisgoingto___toasummercampduringthesummerholiday.He’sgoingto_____alotoffriendsandhavefun.walkgomakePutthewordsinthecorrectordertomakequestions.1.check/you/going/are/to/email/your/?Areyougoingtocheckyouremail?2.they/on/in/park/are/going/to/Sunday/litter/collect/the/?3.some/goin...
