小学英语动词(课堂PPT).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,*,WELCOME TO MY CLASS,1,动 词,2,动词的构成,助动词,情态动词,系动词,实义动词,3,助动词,PART 1,4,助动词,助动词的几种形式,do/dont,does/doesnt,did/didnt,will/wont,have,havent/has,hasnt/had hadnt,shall,should/shant shouldnt,5,助动词的用法,Do you get up early every day?,I didnt,（没）,have lunch yesterday.,Will you be back soon?,He hasnt,（没）,finished the work yet.,6,情态动词,PART 2,7,情态动词,共同特点,情态动词后面,跟动词原型,无论,否定、疑问,都用情态动词,只,有时态,变化，,无人称,变化,8,情态动词,can/could,1.,在表示有能力作某事时，,could,是,can,的过去式。,I can swim.,I could swim at the age of five.,2.,在表示请求允许的时候两者和互换，,could,比,can,语气更委婉。,Can I help you?,Could you open the window?,9,情态动词,must/have to,Must,表示主观意愿，否定句用,Mustnt,，否定回答用,neednt,I must go now.,You mustnt play in the street.,Must I clean the room now?,No,you neednt.,have to,表示客观条件的限制的“不得不”，它有时态和人称变化，需要助动词来否定和疑问。,I dont have to carry the big box.,He had to wash his clothes.,10,情态动词,May,表示请求别人允许。,May I use your bike?,表示可能性。,He may be a teacher.,He may live in this building.,11,系动词,PART 3,12,系动词,be,动词的几种形式,am is are,was were,being,been,13,be,动词的几种形式,第一人称,第二人称,第三人称,单数,复数,14,be,动词的用法,与名词、数词、形容词、介词连用,I am a doctor.,He is ten.,They are tired.,The cat is under the table.,There is a pen on the desk.,15,系动词,其他系动词,变成类,get,，,turn,，,become,，,make,感观动词,look,，,sound,，,smell,，,taste,，,feel,似乎类,seem appear,保持类,stay keep,以上系动词,只和形容词连用,，构成系表结构,I feel hungry.,The day gets longer and longer.,He looked happy.,16,实义动词,PART 4,17,实义动词,实义动词指的是,有具体行为意思,的动词。,实义动词在句中可以做,谓语动词和非谓语动词。,18,实义动词,3.,做谓语动词的用法,四种形式：,单三，现在分词，过去式，过去分词,注意：掌握四种形式的变化规律,He works in the office.,We are dancing together.,I caught a cold last week.,She has watered the flower.,19,实义动词,做非谓语动词的用法（,指出现在谓语动词之后的动词,，它受前面谓语动词的限制）,非谓语动词会有三种形式：,原型,(do),动名词,(doing),不定式,(to do),20,实义动词,用原型：,let sb.do,make sb.do,help sb.(to)do,had better do,21,实义动词,用动名词：,like doing,enjoy doing,finish doing,介词之后用动名词,be good at doing,what about doing,thank you for doing,22,实义动词,用不定式：,want to do,decide to do,plan to do,would like to do,tell sb.(not)to do,ask sb.(not)to do,23,Thank you,24,