Can-you-play-the-guitar-语法写作课件

语法点集中攻坚单元要点大本营单元一法练写作Unit1

Canyouplaytheguitar?情态动词can语法点集中攻坚

情态动词是动词的一种，其本身具有一定的词义，用来表示说话人的情绪、态度或语气，但情态动词不能单独作谓语，只能和其他动词原形构成谓语，没有人称和数的变化。常见的情态动词有can，may，must等，本单元重点讲can。eg：Shecan'treadanywords.她不会读单词。—Canshereadanywords？她会读单词吗？—Yes，shecan./No，shecan't.

是的，她会。/不，她不会。考向一否认句/一般疑问句及答复方式含情态动词can的句子的句式变换考点1【重点】典例—Mom，canIplaytennis？—________rightnow.I'dlikeyoutohelpmewiththehousework.A.No，youcanB.Yes，youcan'tC.Yes，youcanD.No，youcan'tD【点拨】此题采用正确把握语境法解答。根据答语后一句可知现在不能去打网球，故答复为否认的，排除B、C，又因为A选项前后矛盾，应选D。考向二含情态动词can的特殊疑问句结构：特殊疑问词＋can＋主语＋动词原形＋其他？eg：Whatcanyouread？你能读什么？典例①Shecandrawapicture.(对画线局部进行提问)________canshe________？②Shecandrawapicture.(对画线局部进行提问)________canshe________？WhatdrawWhatdo情态动词can没有数和人称的变化，其后总跟动词原形eg：Shecandoitwell.她能做好它。考点2【重点】【易错点】情态动词can，可以表示能力，意为“会，能”。eg：Icanswimandskate.我会游泳和滑冰。考点3典例—Ihearyouhaveahomerobot.—Yes,it'samazing.It________doallmyhousework.(扬州)A．must

B．shouldC．couldD．canD【点拨】此题用语法判定法。句意：——我听说你有一个家用机器人。——是的，它真令人惊奇。它能做我的所有家务活。must必须；should应该；could(询问是否可做某事)表示“可以，能”或作为can的过去式；can能，会。根据句意可知家用机器人能做我所有的家务。情态动词can可表示请求或许可，意为“可以”。eg：CanIopenthedoor，please?请问我可以翻开门吗？考点4典例—Canyoupleasehaveawalkwithme?—Sorry,I________.Ihavesomethingimportanttodonow.(泰安改编)A．mustn't

B．needn'tC．can'tD．maynot【点拨】“Could/Canyou...？”是一个表示请求对方许可的句型，意为“你可以……吗？”，肯定答复用“Sure./Yes,Ican.”，否认答复通常用“Sorry,Ican't.”。C情态动词can表示推测，意为“可能”，常用语否认句、疑问句中。eg：Itcan'tbeacat.Ithasashorttail.它不可能是猫，它有一个短尾巴。考点5【重点】典例—IsthatgirlunderthetreeMary?—No,it________beMary.SheisinBeijingnow.(泸州)A．can't

B．needn'tC．wouldn'tD．shouldn'tA【点拨】此题用语境判断法。由答语第二句“她现在在北京。”可知，树下的那个女孩不可能是玛丽。表示否认的推测，应用can't。一、单项选择1．(中考·宿迁)—CanIswimintheriver,Grandpa?—________.Itisdangerous(危险的)．A．Yes,youcanB．No,youcan'tC．Yes,youneedD．No,youneedn't【点拨】由Can...？开头的一般疑问句，其肯定答复为“Yes，...can.”，否认答复为“No，...can't.”，故排除C、D两项；再由答语后一句“很危险。”可知，不能在河里游泳，应选否认答复的B项。B2．SusanisgoodatEnglishandshecan________someEnglishsongs.A．singB．singingC．tosingD．tosingingA【点拨】此题用情态动词法解答。情态动词can后跟动词原形，应选A。3．(2016·临沂)Students________enjoythecolorfulschoollifeiftheystudyathomeinsteadofgoingtoschool.A．mustn'tB．can'tC．mustD．canB【点拨】考查情态动词辨析。句意：如果学生在家学习而不去上学，他们就________享受丰富多彩的学校生活。由句意可知是“不能”享受到。应选B。4．(2015·北京)—Jack,________yourideabike?—Yes,Ican.A．canB．mayC．needD．mustA【点拨】此题用语法判定法解答。询问某人会不会做某事，用情态动词can。5．(中考·河北)I________follow(听懂)you.Wouldyoupleaserepeatit?A．can'tB．mustn'tC．needn'tD．shouldn'tA【点拨】此题用情态动词法解答。can't“不能”；mustn't“不准”；needn't“不必”；shouldn't“不应该”。由句意“我跟不上你。请你重复一遍好吗？”可知，can't“不能”符合语境。二、按要求改写句子6．MyfathercanspeakEnglishwell.(改为一般疑问句)________________father________Englishwell?7．Shecandraw．(对画线局部提问)________________she________？8．CanLinFangandLiMeiplaychess？(作肯定答复)________，________________.9．CanKate'ssisterplaytheviolin？(作否认答复)________，________________.10．LiChencan'tsing.LiChencan'tswim.(合并成一个句子)LiChen________sing________swim.CanyourWhatcanYestheycanNoshecan'tcan't返回orspeakdo单元要点大本营HelpforHomeless(无家可归的)ChildrenWeneedsome______1(帮助)forhomelesschildren.AreyoufreeinJulyordoyouhavetime______________2(在周末)？Areyou_________3(善于应付……的)children？Canyou______________4(弹钢琴)or_____________5(下国际象棋)？Canyou__________6(讲故事)or______________7(画画)？Maybeyoucan______8(教)thechildren________9(说)English.helpontheweekendgoodwithplaythepianodrawpicturesplaychesstellstoriestospeakteachIfyouwantto________10(参加)usand__________________11(与……交朋友)thehomelesschildreninAngel'sHome，___________12(给我们打)606­9098.joinmakecallusatfriendswith返回单元一法练写作StudentsWantedfortheNewYear'sPartyNewYeariscoming.WeneedsomestudentsfortheNewYear'sparty.Doyoulovemusic?Canyousing?Canyoudance?Canyouplaythepiano,theguitar