lesson91八年级英语课件

例如：Inthemiddleoftheroomisanolddesk房子的中央有一张旧桌子Attheheadof意为“在…的前面”attheheadofthepage在这页的顶端4Shewantedtoseethedoctorbecauseherbackhurt她想去看病，Lesson91Whatmustwedoinclass?Whatmustn’twedoinclass?WemustkeepquietinclassWemustn’tmakeanynoiseinclassWemustlistentotheteachercarefullyWemustn’ttalktoeachotherinclass1Whatmustthetrafficdowhenthelightsarered?Thetrafficmuststopwhenthelightsarered2Whatmustwedowhenthelightsturngreen?Wemuststopwhenthelightsturngreen1Whatmustwealwaysdowhenwewaitforabusatabusstop?Wemustalwayswaitinaqueue2Whatmustweneverdoatabusstop?Wemustnever“jumpthequeue”Wasthequeuejumperreallyaqueuejumper?Notes1inthecityofLondon在伦敦市这是一个介词短语，因为她的背痛，例如thecityofBeijingthecityofNanjing北京市南京市也可以说：Beijingcity2Inthedoctor’swaitingroom在候诊室waitingroom也可以指车站的候车室和机场的候机室3Attheheadofthequeuewasanoldwoman一个老太太在队列的最前面这是一个倒装句，“看病”seeadoctorgotothedoctor，