人教版七年級英語下冊Unit 1 Can you play the guitar- 課件(第2課時)

R七年級下冊Unit1Canyouplaytheguitar?第2課時Lead-inWhatishedoing?Heisswimming.Canheswim?Yes,hecan.No,hecan’t.Canyouswim?Yes,Ican.No,Ican’t.Whatisshedoing?Sheisplayingtheguitar.Cansheplaytheguitar?Yes,shecan.Canyouplaytheguitar?Yes,Ican.No,Ican’t.Whataretheydoing?Theyareplayingbasketball.Cantheyplaybasketball?Yes,theycan.Canyouplaybasketball?Yes,I/wecan.No,I/wecan’t.can’t=cannotGrammarfocusYes,Ican./No,Ican’t.Yes,hecan./No,hecan’t.Yes,wecan./No,wecan’t.Yes,theycan./No,theycan’t.Whatcanyoudo?Whatclubdoyouwanttojoin?Icandance./Ican’tsing.Wewanttojointhechessclub.Canyouswim?Canheplaychess?CanyouandTomplaychess?CanJaneandJillswim?情態(tài)動詞can的用法can是情態(tài)動詞，意為“能，會”，表示某人或某物具備的能力，還可用來提出請求，沒有人稱和數(shù)的變化，后面直接接動詞原形。1.表示“能力”，意為“能，會”。例：我會講英語。IcanspeakEnglish.2.表示“請求”或“許可”。例：你能幫我學漢語嗎？CanyouhelpmewithmyChinese?3.含有情態(tài)動詞can的肯定句變否定句時，需在can后加not,其縮寫形式為can’t;變疑問句時，情態(tài)動詞can直接放在句首，構成一般疑問句。例：我會唱英文歌。（肯定句）（否定句）（疑問句）Icannot/can’tsingEnglishsongs.IcansingEnglishsongs.我不會唱英文歌。你唱英文歌嗎？CanyousingEnglishsongs?4.對Can…問句的回答（1）詢問能力的問句Yes,…can./No,…can’t.(對能力的肯定或否定)（2）表示請求的問句OK./Allright.(同意對方的請求)Certainly.Sorry.肯定回答，語氣更肯定否定回答，語氣則更委婉、客氣。5.含情態(tài)動詞can的特殊疑問句的句型：疑問詞+can+主語+動詞原形？例：你會做什么？Whatcanyoudo?他能加入什么俱樂部？Whatclubcanhejoin？Writequestionsandanswerswiththewordsandphrases.3a1.WuJun/speakEnglish/Chinese______________________________________________________________________________________2.Mike/playbasketball/playtennis______________________________________________________________________________________CanWuJunspeakEnglish?No,hecan’t,buthecanspeakChinese.CanMikeplaybasketball?No,hecan’t,buthecanplaytennis.3.JaneandJill/dance/sing______________________________________________________________________________________4.Grace/playsoccer/playvolleyball______________________________________________________________________________________5.Bill/writestories/tellstories______________________________________________________________________________________CanJaneandJilldance?No,theycan’t,buttheycansing.CanGraceplaysoccer?No,shecan’t,butshecanplayvolleyball.CanBillwritestories?No,hecan’t,buthecantellstories.Completetheposterwiththewordsinthebox.3bStudentsWantedforSchoolShowWewantstudentsfortheschoolshow.Canyou_____or______?Canyou_____theguitar?Canyou____stories?PleasetalktoMr.Zhangafterschool.playsingtelldancesingdanceplaytellWhatcanyourgroupdointheschoolshow?Makealist.3cSchoolShowSunday6:00hemusicroom.Whatcanyoudo？Comeandshowus！NameWhatcanyoudo?____________________________________________________________________________________________________Whatcanyoudo,LiXin?IcandoKungfu.NameWhatcanyoudo?____________________________________________________________________________________________________LiXindoKungfuLiXincandoKungfu.Marycansinganddance…MarysinganddanceLanguagepoints這是一個選擇疑問句。1.Canyousingordance?你會唱歌或跳舞嗎？選擇疑問句含義：提供兩種或兩種以上的情況，供對方選擇的疑問句。此句的構成方式：一般疑問句+or+一般疑問句？與前面一般疑問句相同的部分可省選擇疑問句需根據(jù)實際選擇情況來回答，而不用Yes和No來回答。若選擇疑問句中有三個或三個以上并列部分，or用來連接最后一部分，前兩個或兩個以上的并列部分用逗號隔開。例：你喜歡蘋果、橙子還是香蕉？Doyoulikeapples,orangesorbananas?選擇疑問句的前半部分也可以是特殊疑問句。例：誰是你的英語老師，高小姐還是劉小姐？WhoisyourEnglishteacher,MissGaoorMissLiu?哪一個是最小的，太陽、月球還是地球？Whichoneisthesmallest,thesun,themoonortheearth?2.PleasetalktoMr.Zhangafterschool.請放學后跟張老師說。（1）本句是一個祈使句。祈使句含義：用來表示請求、命令或叮囑的句子。祈使句一般省略主語，為使語氣顯得委婉、禮貌，說話人常在句首或句尾加please,在句尾加please時，please前通常用逗號。例：請給我看一下你的書。Pleaseshowyourbooktome.請喝杯茶。Haveacupoftea,please.祈使句的否定形式是直接在動詞原形前加don’t。例：不要在圖書館大聲講話。Don’ttalkloudlyinthelibrary.(2)talk作不及物動詞，意為“說話，交談”。表示與某人說話時，應在其后加介詞with或to；表示談論什么事物時，則應在其后加上介詞about。例：我喜歡和她談話。Iliketotalkto/withher.邁克喜歡談論體育。Mikelikestalkingaboutsports.辨析：talk，say，speak與telltalksay意為“說話；談話”，一般用作不及物動詞，常與to/with+sb.等介詞短語連用。強調“說”的內(nèi)容，常作及物動詞，其后面接所要說的內(nèi)容。speaktell（1）作不及物動詞時，不強調說話的內(nèi)容；常與to+sb.連用。（2）作及物動詞時，其后的賓語一般是表示某種語言的名詞。意為“告訴”，作及物動詞，其常用結構為：tellsb.sth.或tellsb.todosth.。talksayspeaktell1.Letme________tohim.2.MayI________toMr.Zhang?3.Whatdoyouwantto________?4.Whatareyou________about?5.Please________meyourname.6.Hecan________French.talksayspeaktalkingtellspeakExercise1.Mybrothercan_____verywell.Sohewantstojointhe_____club.A.swims;swimmingB.swim;swimmingC.swimming;swim2.Mybrotherwants______thechessclub.A.joinB.tojoinC.joinsD.jointoBB3.Heisateacher.Heisadoctor.(把兩句合并為一個選擇疑問句）______________ateacher_______adoctor?Isheor4.Lucycanplaycomputergames.(改為一般疑問句，并作否定回答)—_______Lucy_______computergames?—_______,she_______.CanplayYescan5.Myunclecanplaythetrumpet.（對劃線部分提問）______________youruncle