2019年春七年级英语下册 Unit 1 Can you play the guitar（第2课时）

Unit1Canyouplaytheguitar？核心词汇新知探究基础自测阅读提升第2课时SectionA(Grammar—3c)语法精讲1．写作；写字v．______2．演出；节目n．给……看；展示v．______3．或者，也不(用于否定句)conj．_____4．说话；交谈v．&n．_____5．跟……说_______writeshowortalktalkto重点词汇【辨析】speak,say,talk和tellspeakvt．说(某种语言)vi．说话①speak＋语言说某种语言②speaktosb.跟某人说话sayvt．说；讲①saysth.tosb.对某人说某事②saysth.in＋语言用某种语言说某事talkvi．说话；交谈①talktosb.跟某人说②talkwithsb.和某人交谈③talkaboutsth.谈论某事tellvt．讲述；告诉①tellsb.sth.＝tellsth.tosb.告诉某人某事②tellsb.(not)todosth.让某人(不要)做某事一、情态动词的概念情态动词表示说话人的语气和态度等，有一定的意义，不能单独作谓语，必须和实义动词或连系动词连用构成谓语。常见的情态动词除了本单元学到的can，还有以后会学到的may,must,haveto,should,would等。二、情态动词的基本用法1．情态动词无主语人称及单复数的变化。如：Theycanplaythepiano.他们会弹钢琴。情态动词ShecanspeakalittleEnglish.她会说一点儿英语。2．情态动词后接动词原形。如：ThegirlcansingEnglishsongs.这个女孩会唱英文歌。3．含情态动词的肯定句变为一般疑问句时，将情态动词提至句首；变为否定句时，在情态动词后加上“not”即可。如：Thisboycandancewell.(肯定句)→Canthisboydancewell？(一般疑问句)→Thisboycan'tdancewell.(否定句)三、情态动词can的用法1．基本用法(1)表示能力，通常指在体力或脑力方面的能力，意为“能；会”。如：Jimcanplaytennis.吉姆会打网球。(2)表示请求或许可，意为“可以”，这时可以和may通用，但是比may更正式。如：CanIuseyourpen?我可以用你的钢笔吗？(3)表示推测，意为“可能”，常用于否定句或疑问句。如：Tomcan'tbeathome.汤姆不可能在家里。2．句型结构(1)肯定句：主语＋can＋动词原形＋其他。如：Marycanplaytheguitar.玛丽会弹吉他。(2)否定句：主语＋can't＋动词原形＋其他。其中can't是cannot的缩略式。如：Hecan'tplaythepiano.他不会弹钢琴。(3)一般疑问句：Can＋主语＋动词原形＋其他？如：—Canyouplaychess?——你会下国际象棋吗？肯定答语：Yes，主语＋can.否定答语：No,主语＋can't.如：—Yes,Ican./No,Ican't.——是的，我会。/不，我不会。【注意】答语中作主语的人称代词应根据问句中的主语作相应的变化。如：—CanJillandBobswim?—Yes,theycan./No,theycan't.——吉尔和鲍勃会游泳吗？—是的，他们会。/不，他们不会。Ⅰ.用括号内所给单词的适当形式填空。1．Ican't_____(talk)withyounow.Ihavetoomuchhomeworktodo.2．—Canyouruncle______(write)stories?—Yes,hecan.3．Whatcanyoursister_____(do)?4．Canyou______(show)methewaytotheRamadaHotel?5．Jim_____(can)dance,buthecansingwell.talkwritedoshowcan'tⅡ.按要求完成下列句子，每空一词。1．Mybrothercanplaysoccer.(改为一般疑问句)__________brother_____soccer?2．Alicecanfinishthework.(改为否定句)Alice___________thework.3．—CanyouandBilldokungfu？(作肯定回答)—Yes,________．4．—Canyoursisterspelltheword？(作否定回答)—No,__________．5．GraceandAnnacanplaytennis．(对画线部分提问)______canGraceandAnna____？Canplaycan'twesheWhatdoyourfinishcancan'tⅢ.单项选择。()1.—CanyousingEnglishsongs?—Yes,I________．ButI________singwell.A．can;canB．can't;can'tC．can't;canD．can;can't()2.Lindaismyfriend.Shecan________theguitar.A．playsB．playingC．playD．toplay()3.—Canyoursisterplaytheviolin?—________．Shethinksit'stoodifficult.A．Yes,shecanB．Yes,shedoesC．No,shecan'tD．No,shedoesn'tDCC()4.—Excuseme.Canyoutellmewhattimeitisnow?—Sorry,I________．Mywatchdoesn'twork.A．can'tB．amnotC．don'tD．aren't()5.—Whatcanyoudo?—________．A．HecansingB．IlikeapplesC．Ican'tsingD．IcanplaychessADⅣ.语法填空。阅读下面的材料，在空白处填入一个恰当的词，或填入括号内所给单词的正确形式。Mikeismygoodfriend.Heisa__1__(music)．Hecanplay__2__violinwell.HelivesinWashington.Wheredoeshework?InSeattle!He__3__(work)therefive__4__(day)aweek.He__5__(go)homeonFridaynight.Hehasahappyweekendwithhiswife.Mikelikes__6__(sport)verymuch.He__7__hiswifeoftenplaybasketballgamestogether.Theyalsowatchmusic_8_(show)sometimes.__9__Sundaynight,MikegoesbacktoSeattle.He__10__(think)hislifeisinteresting.1．_________2._______3.________4．_________5._______6.________7．_________8._______9.________10．_________musiciantheworksdaysgoessportsandshowsOnthinks