精致课堂英语:be动词的用法

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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,*,Welcome!,授课人:,全月晖,Warming-up,按要求完成句子:,1.Lily helps his mother every day.,(改为一般疑问句),_ Lily _ his mother every day?,2.They often do their homework at home.,(,改为否定句),They _ often _ their homework at home,help,Does,dont,do,3.The students are watching a football match on the playground.,(,改为否定句,),The students _ _ a football match on the playground.,4.The flowers are very beautiful.,(,改为一般疑问句,),_ the flowers very beautiful?,5.I met an old friend yesterday morning.,(,改为否定句,),I _ _ an old friend yesterday morning.,watching,arent,Are,didnt,meet,“部落首领式”的动词,be动词,和,情态动词,本身直接构成疑问句和否定句,“皇帝式”的动词,行为动词,本身不能直接构成疑问句和否定句,“大将军”或“贴身侍卫”式的动词,助动词,帮助行为动词构成疑问句或否定句,动词小议,我的学习我做主,Lily helps his mother every day.,皇后(,Queen,),皇帝(,Emperor),The flowers are very beautiful.,压寨夫人(Mrs King),部落首领(King),_,the flowers very beautiful?,Are,_ Lily _ his mother every day?,Does,help,的,BE,动词,用法,am,is,are,was,were,be,现在时,过去时,be,连系动词,助动词,不能单独作谓语,后边必须跟表语,构成系表结构。说明主,语的状况、性质、特征等情况。,协助行为动词一起构成某种时态或语态,或者帮助行为动词构成疑问句或否定句的词叫助动词。助动词是语法功能词,自身没有词义,不可单独使用,它没有对应的汉译。,be,名词(n.),形容词,(,adj.,),副词,(,adv.,),介词短语,(,prep.n.,),代词,(,pron.,),不定式,(,to v.,),(系动词),eg.I,am,a student,.,eg.The coat,is,red,.,eg.Your pens,are,here,.,eg.The bike,is,his,.,eg.He,is,at home,.,eg.He,is,to come,to china next week.,be,(助动词),V-ing,V-ed(p.p),eg.We,are,watching,TV.,He,is,writing,a letter.,I,am,putting,on my clother.,eg.Many trees,are,planted,by us every year.,(构成进行时),(构成被动语态),主语+,am/is/are,+表语.,主语+,am/is/are,+,not,+表语.,-,Am/Is/Are,+主语+表语?,-,Yes,主语(代)+,am/is/are,.,-,No,主语(代)+,am,not,/is,nt,/are,nt,.,疑问句:,同理,肯定句:,否定句:,现在进行时肯定句:,主语+,am/is/are,+,v-ing,+其他.,现在进行时否定句:,现在进行时一般疑问句:,主语+,am/is/are,+,not,+,v-ing,+其他.,-,Am/Is/Are+,主语+,v-ing,+其他?,-,Yes,主语(代)+,am/is/are,.,-,No,主语(代)+,am not/isnt/arent.,被动语态的肯定句:,主语+,am/is/are,+,v-ed,+其他.,被动语态的否定句:,被动语态的一般疑问句:,主语+,am/is/are,+,not,+,v-ed,+其他.,-,Am/Is/Are+,主语+,v-ed,+其他?,-,Yes,主语(代)+,am/is/are,.,-,No,主语(代)+,am not/isnt/arent.,同理,Do some exercises,句型转换,1.My father is a teacher.(,变成一般疑问句,并作肯定回答,),2.The children are playing football now.(,变成否定句,),3.You are not Chinese.(,变成肯定句,),4.The classroom is cleaned every day.(,变成否定句,),Is,your father a teacher?-yes,he,is,.,The children,are not,playing football now.,You,are,Chinese.,The classroom,is not,cleaned every day.,Do some exercises,中译英:,1.她是我的好朋友。,2.我妹妹10岁了。,4.学生们正在教室里上课。,3.我不在家。,She,is,my good friend.,My sister,is,ten years old.,The students,are,hav,ing,a class in,the classroom.,I,m,not,at home.,DO,用法,do,助动词,行为动词,帮助行为动词构成疑问句或否定句,或放在肯定句中表强调。,自身没有义,不可单独使用,它没有对应的汉译。,有词义,还可以代替上文出现过的任何动词。,do,(行为动词),do,does,did,(原形),(单三),(过去式),do,(助动词),do,does,did,(原形),(单三),(过去式),布衣将军,盔甲将军,变形将军,我的学习我做主,He does some washing on Sundays.,皇帝,Does,he,do,some washing on Sundays?,将军,双胞胎,Do some exercises:,用所给词的正确形式填空,并指出是助动词还是行为动词:,1.I _(do)my homework every day.,2.Mary _(not visit)the museum yesterday.,3.I often wear the red clothes,and my sister _ (do)the same,too.,4._ he usually _(watch)TV at home?,5.Jim felt very bad,_ _?,do,didnt visit,does,Does,watch,didnt,he,Lets go on:,句型转换:,Lily often helps the others.,(,变成一般疑问句),_ Lily often _ the others?,2.He does some reading every evening.,(变为复数句),_ _ some reading every evening.,3.They finished the hard work at last.,(,变为否定句),They _ _ the work at last.,4.We did our homework last night.,(,变成一般疑问句),_ you _ your homework last night?,5.Mike doesnt do some cooking at home.,(,变成肯定句),Mike _ some cooking at home,.,Does,help,They,do,didnt,finish,Did,do,does,Have a try,句型转换:,1.The children are having a class.(变成一般疑问句),_,the children,_,a class?,2.We go to school by bike.(变成否定句),We,_ _,to school by bike.,3.Sandy and Tom did very well at the sports meeting.(变成一般疑问句),_,Sandy and Tom,_,very well at the sports meeting?,4.All the students can sing this song.(变成否定句),All the students,_ _,this song.,5.He does his homework carefully.(变成否定句),He,_ _,his homework carefully.,Are,having,dont,go,Did,do,cannt,sing,doesnt,do,翻译:,1.我有一个好朋友。,2.她的名字叫Sindy。,3.我朋友来自澳大利亚。,4.Sindy喜欢唱歌和跳舞。,5.她现在正在做什么呢?,6.瞧!这个女孩正在吃饭呢。,7.她每天晚饭后做作业。,8.她是一个好学生。,9.我们大家都非常喜欢她。,I,have,a good friend.,Her name,is,Sindy.,My friend is from Australia.,Sindy,likes,singing and dancing.,What,s,she,doing,now?,Look!The girl,is having,dinner.,She,does,her homework after dinner every day.,She,is,a good student.,We all,like,her very much.,Homework,写作:,将上面的9句话以“,My good friend,”为题,编成一篇短文。可适当增加词语或句子。(不少于80字),Thanks for listening!,精致课堂是杭城著名的个性化培优社区-纳思书院成员,由杭城众多专家和名师领衔设立。专注于中、高考小班精品教学,迅速提升孩子在初高中的学习能力。文三路教学点:文三路459号5楼(禾绿回转寿司楼上)电话:0571-89712882武林门教学点:延安路528号标力大厦B座15楼 电话:0571-88860486,
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