科普版英语五年级下册：lesson2-We-mustn27t-cross-the-street-now教学.ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,We mustnt cross the street now,Lesson2,1,教学目标,掌握重点词汇,must,掌握交通相关短语句型,2,/tr/,/dr/,3,must,/,mst,/,street,/s,tr,i:t/,light,/lait/,Traffic light/,trfik,/,cross/,kr:s,/,wait,/weit/,silly/sili/,hit/hit/,必须，应当,街道,灯，光线，轻的,红绿灯,穿过，越过,等待,傻的,打（中），袭击,New Words,4,9.turn,/,t:n,/,10.right/,rait/,11.left,/left/,12.now,/nau/,转（弯），变成,右边；对的,左边,现在，目前,5,重点词,6,1.must,must,一定要，必须（语气强烈）,例句：,1.,你现在必须,/,一定要回家。,You must go home now.,2.,你现在一定要睡觉。,You must go to bed now.,3.,你一定要写作业。,You must do your homewok.,7,must not-mustnt,绝对不能，一定不要（不准）,例句,:1.,你一定不要出去。,You mustnt go out.,2.,你一定不要打篮球。,You mustnt play basketball.,3.,你一定不能在街上乱跑。,You mustnt run about in the street.,8,情态动词,情态动词是用于表示说话人的语气和情态的助动词，,不是动词,。常表示命令、请求、拒绝、义务、可能、需要等。情态动词只用于一般现在时。,9,He runs fast.,Does he run fast?,He doesnt run fast.,He can speak English.,He can sing.,I get up at 8.,She gets up at 6.,They get up at 6.,earthquake,地震,10,情态动词,能 可以 必须,三者区别：,1.,当表示,许可,时，,can/may,可以互换。,例如：你可以看电视。,You can/may watch TV.,2.,当表示,请求，询问,时，,can,may,可以互换，但,may,语,气更加客气，有礼貌。,例如：我可以借你的书吗？,-Can/May I borrow your book?,-Yes,you can/may.,can,may,must,11,3.can还可以表示,能力,例如：我会/能讲英语。,I can speak English.,我会唱歌。她会唱歌。,I can sing.She can sing.,4.must 必须，语气非常强烈，含有命令语气,你必须早起。,You must get up early.,你必须8点到学校。你必须跑步。,You must go to school at 8.,You must run.,12,交通词汇,十字路口：,crossing,/kr:si/,红绿灯：,traffic light,/trfik lait/,人行横道：,crosswalk,/kr:s,w:k/,人行道：,sidewalk,/saidw:k/,13,Green Light,Red Light,Yellow,Light,14,停车场,:parking lot(s),/p:ki/,/lt/,人行天桥,:foot-bridge,/fut brid/,地下通道,:under-pass,/nd p:s/,15,2.street“,路”与“街”,street,stri:t,街,在街上,-,in,the street,road,rud,路,在路上,-,on,the road,横穿马路,/,街道,cross the road/street,16,向左转,turn left,向右转,turn right,17,指路词汇,1,：,turn,t:n,转（弯）,1.,向右转,turn right,2.,向左转,turn left,3.,开灯,turn on the light,4.,关灯,turn off the light,18,19,light,关,turn off,灯,20,3.light,灯是绿的。,The light is green.,灯是红的。,The light is red.,关灯,turn off,the light,关门,close,the door,Green Light,Red Light,21,1.Lets go sho,pp,ing.,让我们去购物吧！,2.May,I go with you?,我可以和你一起去吗？,3.You,mustnt,run about in the street.,你一定不要在街上乱跑。,4.We,mustnt,cross the street now.,我们现在一定不要过马路。,重点句,22,5.Look at the red light.,看，灯是红的。,6.We,must,wait until it is green.,我们必须一直等到绿灯亮。,7.We,must,cross the street here.,我们必须在这过马路。,8.,Dont,cross the street here.,不能在这过马路。,9.Yes,I see,.,好的，我明白了。,23,总 结,Must,的陈述句、否定句的转换,主题：马路规则,红绿灯,穿越马路,不能横穿马路,左右拐,等到,开关的区别,看,24,作 业,红体跟黑体的单词抄二默一。,用must,造,的,句,子,，,变成否定句。,重点句型要求会背，会变换。下回来了默写。,课文要求会读、理解每句话的意思。,25,