《初中英语七年级下册第1课》课件

初中英语七年级下册第1课GuessinggameWhatcanhedo?Hecanswim.WarmingupGuessinggameWhatcanhedo?Hecanplaytheguitar.GuessinggameWhatcanshedo?Shecandance.GuessinggameWhatcantheydo?Theycanplaychess.Canyouswim?Canyoudraw?CanyouspeakEnglish?---Canyou...?---Yes,Ican./No,Ican’t.Canyouplaytheguitar?Canyoudance?Askyourpartners.Howtoaskandansweraboutpeople’sabilities?abilityn.能力Canyouswim?Yes,Ican./No,Ican’t.Canheplaychess?Yes,hecan./No,hecan’t.CanyouandTomplaychess?Yes,wecan./No,wecan’t.CanJaneandJillswim?Yes,theycan./No,theycan’t.Whatcanyoudo?Icandance./Ican’tsing.Whatclubdoyouwanttojoin?Wewanttojointhechessclub.can’t=cannotObservethischart.GrammarFocuscan后的动词形式有什么特点？can随人称变化而变化吗？can的否定形式是什么样的？有缩略形式吗？can在一般疑问句和特殊疑问句中需要借助助动词吗？Workinpairsandanswerthequestions.Canyouswim?Yes,Ican./No,Ican’t.Canheplaychess?Yes,hecan./No,hecan’t.CanyouandTomplaychess?Yes,wecan./No,wecan’t.CanJaneandJillswim?Yes,theycan./No,theycan’t.Whatcanyoudo?Icandance./Ican’tsing.Whatclubdoyouwanttojoin?Wewanttojointhechessclub.can后用动词原形can没有人称变化。不管主语是什么人称，can及其后面的动词不会变化。Canyouswim?Yes,Ican./No,Ican’t.Canheplaychess?Yes,hecan./No,hecan’t.CanyouandTomplaychess?Yes,wecan./No,wecan’t.CanJaneandJillswim?Yes,theycan./No,theycan’t.Whatcanyoudo?Icandance./Ican’tsing.Whatclubdoyouwanttojoin?Wewanttojointhechessclub.can的否定形式是在其后直接加not,即cannot,可缩略成can’t或cannot。Canyouswim?Yes,Ican./No,Ican’t.Canheplaychess?Yes,hecan./No,hecan’t.CanyouandTomplaychess?Yes,wecan./No,wecan’t.CanJaneandJillswim?Yes,theycan./No,theycan’t.Whatcanyoudo?Icandance./Ican’tsing.Whatclubdoyouwanttojoin?Wewanttojointhechessclub.在疑问句中不需要借助助动词。将can直接提前，变为疑问语序。语法概述：1.can是常见的情态动词，不能独立作谓语，其后需接动词原形。2.它没有人称和数的变化。3.can的否定形式为cannot,其缩略形式为can’t/cannot,can’t多用于口语，cannot更加正式。4.can可表示能力、推测、允许、请求等，本单元主要讲解can表示能力的用法。情态动词can的用法can表示能力时，意为“能；会”。“can+动词原形”表示“（某人）能/会做某事”;其否定形式为“can’t/cannot+动词原形”，表示“（某人）不能/不会做某事”。can表示能力的用法Icanplaybasketball,andmybrothercanplayfootball.我会打篮球，我哥哥会踢足球。Shecanplaythepiano,butshecan’t/cannotdance.

她会弹钢琴，但不会跳舞。The

twinscandraw,buttheycan’tswim.

那对双胞胎会画画，但是他们不会游泳。情态动词can的句型结构肯定句主语+can+动词原形+其他.Hecanplaythepiano.他会弹钢琴。否定句主语+can’t/cannot+动词原形+其他.Hecan’t/cannotplaythepiano.他不会弹钢琴。一般疑问句Can+主语+动词原形+其他?肯定回答：Yes,主语+can.否定回答：No,主语+can’t.—Canheplaythepiano?他会弹钢琴吗？—Yes,hecan.是的，他会。/No,hecan’t.不，他不会。特殊疑问句特殊疑问词+can+主语+动词原形+其他?Whatcanhedo?他会做什么？Canyouswim?Yes,Ican./No,Ican’t.Canheplaychess?Yes,hecan./No,hecan’t.CanyouandTomplaychess?Yes,wecan./No,wecan’t.CanJaneandJillswim?Yes,theycan./No,theycan’t.Whatcanyoudo?Icandance./Ican’tsing.Whatclubdoyouwanttojoin?Wewanttojointhechessclub.助动词实义动词（表示动作的行为动词，能独立作谓语）Whatclubdoyouwanttojoin?1.在一般现在时的肯定句中，若主语为第三人称单数，实义动词也要用第三人称单数；Iwanttojointheartclub.Tomwantstojointhesportsclub.这句话为含有实义动词want的一般现在时的句式结构。2.在疑问句中，要借助于助动词does；WhatclubdoesTomwanttojoin?3.在否定句中，要借助于助动词doesn’t。Hedoesn’twanttojointhemusicclubbecausehecan’tsing.can的更多用法详见英语RJ七下《教材帮》Unit1语法帮·专题课3aWritequestionsandanswerswiththewordsandphrases.1.WuJun/speakEnglish/speakChinese______________________________________________________2.Mike/playbasketball/playtennis______________________________________________________3.JaneandJill/dance/singCanJaneandJilldance?No,theycan’t,buttheycansing.CanWuJunspeakEnglish?No,hecan’t,buthecanspeakChinese.表示前后意思的对比CanMikeplaybasketball?No,hecan’t,buthecanplaytennis.4.Grace/playsoccer/playvolleyball

_______________________________________________________5.Bill/writestories/tellstories

______________________________________________CanGraceplaysoccer?No,shecan’t,butshecanplayvolleyball.CanBillwritestories?No,hecan’t,buthecantellstories.写故事Whenyouseesomeexpressions,youshouldmakeaconversationwithyourpartnerquickly.Let’splay!CanWuJunspeakEnglish?No,hecan’t,buthecanspeakChinese.

WuJun/speakEnglish/speakChineseMike/playbasketball/playtennisJaneandJill/dance/singGrace/playsoccer/playvolleyballBill/writestories/tellstoriesReadtheposter.

StudentsWantedforSchoolShowWewantstudentsfortheschoolshow.Canyou______or______?Canyou______theguitar?Canyou_______stories?PleasetalktoMr.Zhangafterschool.playsingtelldance学校（文艺）表演招募学生和……说shown.演出；节目v.

给……看；展示3bCompletetheposterwiththewordsinthebox.

StudentsWantedforSchoolShowWewantstudentsfortheschoolshow.Canyou______or______?Canyou______theguitar?Canyou_______stories?PleasetalktoMr.Zhangafterschool.playsingtelldanceplaysingtelldance海报的基本要素：标题、正文（活动名称、应聘者所需才能、活动联系人）、与之匹配的图片

wanted的用法1.StudentsWantedforSchoolShow学校（文艺）表演招募学生（教材P33b）wanted在此处用于招募人员广告标题，相当于汉语中的“招募，征集，招聘，寻求”等含义。常用结构：被招募或寻求的对象+wanted+for+表示组织或活动的名词。TeachersWanted招聘教师MusiciansWantedfortheRockBand摇滚乐队招聘音乐人Languagepointsshow/ʃəʊ/n.演出；节目v.给……看；展示（1）show在此处作名词，意为“演出，节目”。常用短语有：talkshow脱口秀;访谈节目

fashionshow时装表演quizshow知识问答节目Thefashionshowstartsat7:30intheevening.时装表演晚上7:30开始。（2）show还可作动词，意为“给……看；展示”。showsb.sth.=showsth.tosb.意为“向某人展示某物”。Pleaseshow

meyourIDcard.=PleaseshowyourIDcardtome.请给我看一下你的身份证。（3）若show后的两个宾语都是人称代词，则只能用showsth.tosb.结构。Yourneweraserisverynice.Canyoushowittome?你的新橡皮很好看，你能给我看一下吗？【拓展】（1）showsb.around...意为“带某人参观……”，around后接表示地点的词或短语。Pleaseshowmearoundyourschool.请带我参观一下你的学校。（2）showsb.theway意为“给某人指路”。Canyoushowmethewaytothelibrary？你能给我指一下去图书馆的路吗？选择疑问句是指提出两个或两个以上可能的答案供对方选择的句式。供选择的部分常用or连接。(1)选择疑问句不能用Yes或No来回答，而应该根据所给的选择对象和实际情况来回答。选择疑问句2.Canyousingordance?

你会唱歌或者跳舞吗？(教材P33b)(2)读选择疑问句时，or前的部分用升调，or后的部分用降调。—Doyoulikeredorgreen?你喜欢红色还是绿色？—Ilikered.我喜欢红色。【拓展】选择疑问句的前半句也可以是特殊疑问句。—Whatwouldyoulike,coffeeortea?你想喝点

什么，咖啡还是茶？—Tea.茶。3.PleasetalktoMr.Zhangafterschool.

请放学后跟张老师说。(教材P33b)祈使句本句是一个祈使句。祈使句常以动词原形开头，一般省略主语you。有时为了礼貌，常在动词原形前加please。please也可放句尾，用逗号与其他成分隔开。Pleasepassmeabottleofmilk.=Passmeabottleofmilk,please.请递给我一瓶牛奶。祈使句的更多用法详见英语RJ七下《教材帮》Unit4语法帮·专题课Don’ttalktostrangers!不要对陌生人讲话！Ms.ZhaooftentalkswithJim.赵老师经常跟吉姆谈话。Theyaretalkingaboutthenewfilm.他们正在谈论这部新电影。talktalktosb.侧重一方在讲，另一方不一定说话talkwithsb.侧重双方互相交谈talkaboutsth.谈论某事/物

talk/tɔːk/v.&n.

说话；交谈talk此处作不及物动词，常用结构：

【易混辨析】speak,say,talk与tell四个词均有“说”的意思，其区别如下：speak①强调说话的能力或方式②表示说某种语言Hespeaksquickly.他说话很快。CanyouspeakChinese?你会说汉语吗？say强调说的内容What

do

youwanttosay?你想要说什么？talk多指一方说，另一方听，或相互交谈Don’ttalkwiththedriver.不要和司机交谈。tell侧重一方告知另一方Momtellsmethenews.妈妈告诉我这个消息。Readtheposterin3bandanswerthequestions.1.What