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将下列句子改为否定句。1.ThelittleboyhasbeentotheGreatWall.Thelittleboyhasn’tbeentotheGreatWall.2.ThereissomethingwrongwiththebikeThereisn’tanythingwrongwiththebike.3.Jackwaslateforschool.Jackwasn’tlateforschool.4.WendydoessomeshoppingonSundaysWendydoesn’tanyshoppingonSundays.5.Hermotherhadalotofbeautifuldresses.Hermotherhadn’talotofbeautifuldresses.6.IcanspeakEnglishverywell.Ican’tspeakEnglishverywell.7.ShespeaksFrench.Shedoesn’tspeakFrench.8.Hisfatherhadanexpensivecarlastyear.Hisfatherdidn’thaveanexpensivecarlastyear.9.ThechildrenarewatchingTV.ThechildrenarenotwatchingTV.10.Ihavebeentosomeplaces.Ihaven’tbeentoanyplaces.Pre-testDeclarativeSentenceHello,boysandgirls!大家都知道，陈述句家族的职责是用来叙述一个事实。其特点是句末用句.，朗读时通常用降调↘。陈述句家族中有两兄弟：老大是肯定句，老二是否定句。老大肯定句，对人对事都持有肯定的态度，常说的三句话是：1.IamTom.我是汤姆。［系动词be型］2.Ihaveanapple.我有一个苹果。［have／has(有)动词型］3.Ilikeplayingfootball.我喜欢踢足球。［实义动词型］4.Icancookthemeals.我会做菜。［情态动词型］老二否定句，对人对事总是持有否定的态度，和大哥肯定句唱反调。老二常把大哥的话加上不字，不信，请听：1.IamnotTom.我不是汤姆。2.Ihavenotanapple.我没有苹果。3.Idon'tlikeplayingfootball.我不喜欢踢足球。4.Ican’tcookthemeals.我不会做菜.小朋友们，现在你们对这两兄弟有所了解了吧！但是关于这两兄弟的学问还有许多，在今后的学习中，你们与它们还会见面，所以在平时的学习中要多留意哟。Warming-upGrammar-focusPart1.陈述句陈述句：用来说明一个事实的句子叫陈述句。它有肯定式和否定式两种形式。▲陈述句的肯定式：Heisamiddleschoolstudent.他是个中学生。Ihaveahammerinmyhand.我手上有把锤子。SheteachesusEnglish.她教我们英语。Thenewplaywasgoodenoughandeverybodyenjoyedit.新的话剧非常好大家都喜欢。Exercise1根据词的适当形式填空。1.They_____(be)crazyaboutfootball.are2.Nina_____(like)jelly.likes3.Sarah____(be)borninSeptember.was4.She______(will)gotoschooltomorrow.will5.Children____(play)footballinthisareanow.areplaying6.They____(enjoy)musicverymuch.enjoy7.He____(stay)athomebecausehehadacold.stayed8.She____(will)beatthepartytonight.will9.Everyone________(must)workhard.must10.Tom___________(take)thebookawaylastweek.tookExercise2将下列句子翻译成英语。1.中国是亚洲最大的国家。ChinaisthelargestcountryinAsia.2.我打算去看电影。Iamgoingtowatchafilm.3.她昨天到了。Shearrivedyesterday.4.他教英语。HeteachesEnglish.5.他有一点钱。Hehasalittlemoney.▲陈述句的否定式：（1）谓语动词如果是be、助动词、情态动词时,在它们的后面加“not”。例：Mybrotherisnotateacher.我的弟弟不是教师。Hedoesnothaveacousin.他没有堂兄弟。Iwillnotgotheretomorrow.明天我不去那儿。Exercise3将下列句子改为否定句，每空一词1.Mymotheriscookingamealinthekitchen.Mymothercookingamealinthekitchen.isn’t2.Youmustmakesuchmistakesagain.Youmakesuchmistakesagain.mustnot3.Wehavediscussedthequestion.Wethequestion.haven’tdiscussed（2）谓语动词如果没有上述词语而是行为动词时,须在它的前面加don’t(doesn’t/didn’t).例：LiMingdoesnotfeedpigsinthecountryside.李明不在农村养猪。Wedidn’texpecttomeetherrighthere.我们没指望着在这里见到她。Exercise4将下列句子改为否定句，每空一词。1.Iknowsomethingaboutit.I_______know______aboutit.don’tanything2.Wehadameetingyesterdayafternoon.We_____________ameetingyesterdayafternoon.didn'thave（3）如果“have”作“有”讲,也可以在它后面加not构成否定式,其形式与havegot的否定式相同。还可以加助动词构成否定形式。例：Ihaven’tanybooks.Ihaven’t(got)anybrothersorsisters.我没有兄弟姐妹。Idon’thaveanypens.如果“have”作除了“有”之外的行为动词,比如吃，度过等，要用助动词构成否定形式例：Ididn’thavedinneryesterday.我昨天没吃晚饭。如果“have”在完成时作助动词，在have后直接加not.例：Ihaven’tfinishedmyhomeworkyet.Exercise5将下列句子改为否定句。1.Ihavealotofworktodo.Idon’thavealotofworktodo.2.Theyarehavingdinner.Theyaren’thavingdinner.3.ThegirlhasreadlotsofbooksThegirlhasn’treadlotsofbooks.注意：①句子中这些all、both、verymuch/well等词前有not表示部分否定,如果要完全否定,则通常使用none、neither、not…atall等。例：Notallofthemwentthere.→Noneofthemwentthere.没有全部的人都去了那里。→他们全都没去那里。Notbothofthetwinslikeyou.翻译：这对双胞胎不都喜欢你。Neitherofthetwinslikesyou.翻译：这对双胞胎都不喜欢你。②句子中含有little、few、too(太)、hardly、never、neither、nor、seldom等词时,则视为否定句。例：Fewpeoplelivetherebecauselifethereisveryhard.几乎没有人生活在那里因为那里的生活太艰难了。③陈述句(主语+谓语+其他)在口语中可以直接表示疑问,表示惊讶或明知故问。例：That’syourboss?那就是你的老板？④陈述句一般情况下应使用正常的语序,即：主语+谓语+其他。但是有时会倒装,详见“倒装句”。⑤所有的从句一律使用陈述句语序,即在连接词后采用“主语+谓语+其他”的顺序。例：Theoldmantoldmethathewouldliveherefortenmoreyearsbeforehereturnshome.老人告诉我说他还要在这儿住几年然后回家。Couldyoutellmewhoyousawatthepartylastnight?能告诉我在聚会上你都看见了谁吗？Exercise2一、将下列句子改为否定句。1.HehasbeentotheGreatWall.Hehasn’tbeentotheGreatWall.2.Thereissomethingwrongwiththeboy.Thereisn’tanythingwrongwiththeboy.3.Jimwaslateforclass.Jimwasn’tlateforclass.4.AlicedoestheshoppingonSundays.Alicedoesn’tdotheshoppingonSundays.5.Hisfriendhasalreadypostedthephotos.Hisfriendhasn’tpostedthephotosyet.二、将下列句子改为否定句，每空一词。1.TomandJohnareintheclassroom.TomandJohnintheclassroom.aren't2.Hehasfinishedhiswork.Hefinishedhiswork.hasn't3.Saraiswashingdishesinthekitchen.Saradishesinthekitchen.isn’twashing4.Shecameherelastweek.Sheherelastweek.didn'te5.Lucylookssad.Lucysad.doesn'tlook6.Theofficebuildingisnexttothehotel.Theofficebuildingnexttothehotel.isn't7.GracelearnsEnglishbyreadingaloud.GraceEnglishbyreadingaloud.doesn'tlearn8.Weuseplasticbagswhenshopping.Weplasticbagswhenshopping.don'tuse9.Therewillbealotoftouriststoourcityinthefuture.bealotoftouriststoourcityinthefuture.Therewon’t1.请说说什么是陈述句？2.请举出两个陈述句的例子。3.陈述句的肯定句与否定句分别是怎么构成的。FinalTestExercise3一、把下列句子的肯定句形式变否定句形式。1、They_____(be)crazyaboutfootball.wasn't2、Nina_____(do)likejelly.does3、Sarah____(be)borninSeptember.was4、Theostrich（鸵鸟）_____(can)fly,butitcanrunveryfast.can5、Children____(can)einthisarea.can't6、You____(must)smokeinthisarea.mustn't7、He____(do)gotoschoolbecausehehadacold.didn't8、Sueisill.She____(wil