陕西省汉中市陕飞二中九年级英语上册《unit4 Stay Healthy》lesson 29新课标同步授课课件 冀教版.ppt

lesson29don tsmoke please someboystudentsthinksmokingmakesthemlookmorehandsome isitright whatdoyouthinkofsmoking smokingisharmfultohealth smokingisanti lifebullets smoking drinking stayuplate pressure takelessexercise junkfood pollution noise whydopeoplegetill sleepeighthoursandgetupearlyeveryday takemoreexercise eatmorefruitandvegetables nosmokingordrinking oftenopenthewindowsandletfreshairin washhandsandclothesoften cleanyourroomeveryday don tbetootired takegoodcareofyourself keepgoodmoodeveryday howtostayhealthy whatdoyouthinkofsmoking smokingisbadforourlungsandheart smokingisn tgoodforourhealth smokingcanhurtotherpeople smokingisabadhabit smokingcausesdiseases sosmokingisnotallowedinsomepublicplaces listentothetapeandanswerthequestions 1 isdannyatschooltoday 2 howdoesbrainfeeltoday 3 issmokingallowedinpublic no heisn t hefeelswell no itisn t 4howlonghasdannybeenaway 2whatwouldbrian sposterbeabout 3whatwaswrongwiththeirgreatgrandfather forthreedays hehadlungdisease smoking languagepoints 1hehasbeenawayforthreedaysnow beaway from 地点 从 离开 表示状态 可以和时间段连用 leave 地点 离开某地 结束性动词 不可以和时间段连用 1 heleftbeijinglastmonday 2 hehasbeenawayfrombeijingforaweek have hasbeenaway leave leavefor 地点 前往某地 3 theyleftforshanghaiyesterday 拓展 英语中 一些短暂性动作的动词在和for引起的时间段连用时 应转换成延续性的动词 词组 begin start beon leave beawaybuy have die bedeadborrow keep 2hemustbeill 表示肯定猜测must 否定猜测用can t 灯亮着 他一定在家 1 thelightison he beathome 他一定没病 他在学校 he beill heisinschool must can t listen heleniscoming it behelen shehasgonetobeijing a can tb mustn tc maynotd shouldnot a 3 alotofpeoplewouldlivelongeriftheydidn tsmoke 这是个使用虚拟语气的句子 条件句是 if 引导的非真实性的条件句 主句就用will的过去时would 动词原形 表示与现在事实相反的假设 listsomediseasesintheworldtoday cold感冒lungdisease肺病heartdisease心脏病liverdisease肝病appendicitis阑尾炎 t b 肺结核cancer癌症sars非典birdflu禽流感a