外研版八年级上册M11U3情态动词教学文案.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,*,M11 U3,观察并小组讨论归纳情态动词用法：,1.,You,can park,your car here.,2.,We,must finish,your homework this afternoon.,3.,He,need ask,for help.,4.,You,cant play,on the road.,5.,The boys,mustnt play,football on the road.,6.,She,neednt give,it back to me before Friday.,肯定句：情态动词+动词原形,否定句：情态动词+not+动词原形,情态动词没有人称单复数的变化,注意这些提问与回答有什么特别？,1.,Could I,turn on the light?,Yes,you,can,./No,you,cant,.,2.,May I,sit here?,Yes,please./Yes,you,can,.,No,you,cant,./No,you,mustnt,.,3.,Must I,finish the work before dark?,Yes,you must.,No,you,neednt,./No,you,dont have to,.,4.,Need I,go there too?,Yes,you,must,./No,you,neednt,.,注意对话的情景,归纳：must,mustnt,may,cant,1.,The book _ be Lucys.There is her name on it.,A.cant B.must,C.mustnt D.have to,2.You_ take photos because“No photos”here.,A.can B.must,C.musnt D.neednt,must,一定，肯定（表示很有把握的猜测）,mustnt 不准，不允许（表示禁止，,语气比cant要强烈强硬）,3.,-Do you know where Mr Wang is now?,-He _ be at his office,but,I am not sure,.,may B.must C.need D.musnt,4.,He is in Nanjing,.He _be in the office,here,.,A.cant B.can C.musnt D.must,may 可能，也许（表示不确定，猜测,）,cant 不可能（表示否定的猜测）,can,cant,should,shouldnt,need,neednt,mustnt,must,may,have to,Revision(你知道下列情态动词吗?),(不)能，(不)会,(不)可以,(不)应该,(不)需要，(不)必要,禁止/必须,可能(not sure不确定),不得不(has to/had to),导1103,反馈练习,1-5 C A A C A,6-10 A B B A C,11-13 C C C D C,作文,1.结构：,总分总,1）春节是中国的一个重要节日，和美国的节日有许多不同。,2）我们要做的事情,3）我们不能做的事情,4）祝Miss White 过个愉快的春节。,2.时态:一般现在时,3.注意增加细节，或说明（so,but,because）,4.,基本句式：,We should do s.th+时间,We must do s.th+时间,We shouldnt do s.th+时间,We musnt do s.th+时间,5.确定好重点短语：,新年前,除夕夜,新年,大扫除,吃团年饭,穿新衣服,拜年,我们来试试！Have a try!,before Spring Festival,on New Years Eve,on New Years Day,do some cleaning,have dinner together,put on new clothes,visit our friends and family,注意：在动词短语前加上主语，就可成为句子啦,例如,：,（在）,新年前,，（我们必须）,大扫除。,不能做的事情：(可参照P88 L1620）,1.不能打破东西,2.不能剪头发,3.不能扫地,Lets have a try!,1.注意在适当的句子后增加描述细节或说明的句子,2.注意：在“要做”和“不能做”两段落之间，加上一两句话，起到承上启下的作用。(but,in order to,because）,3.文章最后一段，要用一两句话概括点题，起到首尾呼应的作用。,Spring Festival is the most important festival in China.,Before Spring Festival,we,should,clean our houses,(,and make our house clean and new,.,),On New Years Eve,we get together and have a big dinner.,(,We watch TV and at midnight.we play fireworks.,),On New Years Day,we put on our new clothes and visit our family and friends.Children love Spring Festival,(,because they will get lucky money,.,),(,We will give some gifts to our family and friends,.,),Remember to,accept the gift with both hands.,Because we want to keep good luck all year,so we have to pay attention to these.,We mustnt sweep the floor on the first day of Spring Festival.We had better not have our hair cut on New Years Day.We mustnt break anything.,Remember these traditions,please.And wish you have a good time in China.,