2021七年级春季第2次课【思考探究】一、情态动词can的用法1.表示能力(如体力和脑力方面)，意为“能；会”等。如：(1)你弟弟会讲英语吗？___________yourbrother___________English?(2)—Canyouplaythepiano?(作肯定回答和否定回答)—___________，____________________./___________，______________________.(4)—CanJaneandJuliaswim?—___________，____________________./___________，______________________.总结：肯定回答：Yes，主语+___________.否定回答：No，主语+___________.2.表示请求或允许，多用在口语中，意为“可以；能”等。用于疑问句中表示提出要求，用于否定句中表示不允许。如：你能帮助我吗？___________youhelpme，please?3.在变成否定句时，直接在can后加上not，可分开cannot或合并cannot，也可缩写成can’t。如：Hismothercandance.→Hismother___________________dance.(改为否定句)4.在变成一般疑问句时，can直接移到主语前。如：Icanseeanappleontheground.→_____________seeanappleontheground?(改为一般疑问句)二、speak，talk，say和tell的用法及区别speak：作及物动词时，后接某种语言，表示“说/讲……语言”。另外，speaktosb.表示对某人说话。talk：意为“讲；说话；谈话”；固定搭配:talkto/withsb.和某人交谈；talkaboutsth.谈论某事；talktosb.aboutsth.与某人谈论某事。say：一般着重讲话的内容，指有连贯性地说话，通常用作及物动词，比如saysth.in+语言，指用某种语言说什么。saytosb.对某人说。tell：指把一件事情传达给别人或讲述一件事情、一个故事等。常用作及物动词，带双宾语，tellsb.sth.=tellsth.tosb.告诉某人某事；tellastory讲故事；tellajoke讲笑话。巩固练习:请根据以上单词或者短语填空。1.Canhe______________Japanese?2.—Hello，canI______________toTom?—OK.Justaminute.3.Myteacherisgoodat______________stories.4.Weneedto______________ourEnglishproblemtomorrow.5.Iwantto______“thankyou”tothem.6.Idon’tknowwhatshewantsto______________about.7.Ican______itinEnglish.()1.—_____doyouwanttojointhedancingclub?—BecauseIlikedancingverymuch.A.WhoB.HowC.WhyD.What()2.Mybestfriendcanplay_____footballandhecanalsoplay_____guitar.A.the；theB./；/C.the；/D./；the()3.—Canheplaychess?—_____.A.Yes，alittleB.Yes，littleC.No，alittleD.No，little()4.Manypeopleinmycountrycan_____English.A.sayB.tellC.speakD.talk()5.—Whatcanyoudo，Jim?—_____.A.IlikesportsB.IwanttojointhemusicclubC.IamwellD.IcandoChinesekungfu()5.—Whatcanyoudo，Jim?—_____.A.IlikesportsB.IwanttojointhemusicclubC.IamwellD.IcandoChinesekungfu()8.Mybrotheris_____t |
