Unit 10 Youre supposed to shake hands. Section A 4a-4c 课件【人教2024秋九全英语】.pptxVIP

（人教新目标版）九年级全Period3SectionA4a-4cUnit10Youresupposedtoshakehands.

LearningobjectivesKeywordsphrases：passport，chalk，blackboard，northern，coast，season，knock，eastern，worth，mannerclean…off，takeoffKeysentences：1．—Whatareyousupposedtodowhenyoumeetsomeoneforthefirsttime?—Youresupposedtoshakehands.2．—AmIsupposedtowearjeans?—No，youreexpectedtowearasuitandtie.3．—Isitimportanttobeontime?—Yes，itsimportanttobeontime.Keystructure：besupposed/expectedto＋infinitive；Itis＋adj.＋todosth.”

clean...offchalkblackboard把……擦掉Afterclass,studentsaresupposedtocleanthechalkofftheblackboard.下课后，学生们应该把黑板上的粉笔擦干净。n.粉笔n.黑板Newwords

passportseasoncoastn.护照n.季；季节n.海岸；海滨Newwords

northerneasternadj.北方的；北部的adj.东方的；东部的Newwords

knockmannerv.敲；敲击n.敲击声；敲击Itisbadmannerstoknockatthedoorquicklyandloudly.又快又大声地敲门是不礼貌的。n.方式；方法(pl.)礼貌；礼节Newwords

takeoff脱下（衣服）；（飞机等）起飞①Pleasetakeoffyourshoesbeforegoingintothehouse.请你在进家之前脱掉你的鞋。①Theplanetookoffhalfanhourago.飞机在半小时前起飞了。Newwords

worthadj.值得；有……价值①Themuseumiscertainlyworthavisit.这家博物馆的确值得参观。②Thisideaiswellworthconsidering.这个想法很值得考虑。Newwords

用besupposedto的适当形式填空。YourenotsupposedtoIwassupposedtoarriveat7:00Amsupposedtobesupposedto...应该做；本应该做；被期望做……否定形式是：benotsupposedto...beexpectedto...被期望做某事shakehands①-Whatareyousupposedtodowhenyoumeetsomeoneforthefirsttime?-Youresupposedto___________(握手)._____________________(你不应该)kiss.②-Whenwereyousupposedtoarrive?-___________________________(我应该七点到).③-______I____________(我应该)wearjeans?-No,youreexpectedtowearasuitandtie.Leadin

1.用法当besupposedto...的主语是“人”时，表示“应该或理应做某事”。它可以用来表示劝告、建议、义务、责任等。②Youarenotsupposedtowalkonthegrass.不准践踏草地。①Youresupposedtoasktheteacherifyouwanttoleavetheclassroom.如果你想离开教室，应该先请求老师