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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,*,*,行为动词,一般过去式的用法,深港版 五年级（上）,古吉玲,深圳市翠北实验小学,肯定,否定,句型,行为动词：即实义动词，表示,动作,的动词。,一般过去时 行为动词过去式,变化规则,：,1,一般在动词末尾加,-ed,，如：,cook-cooked,2,结尾是,e,加,d,，如：,taste-tasted,3,重读闭音节，双写末尾的辅音字母,，再加,-ed,，如：,stop-stopped,4,以,“,辅音字母,+y”,结尾的，变,y,为,i,，再加,-ed,，如：,study-studied,5,不规则动词过去式,：,give-gave,get-got, go-went,last weekend,Tim,played,football with his friends.,Mary,visited,his grandma.,Lily,drew,some beautiful pictures.,Tom,watched,a great movie.,在谈论,已经完成,的事物时，我们该怎么表达呢？,Tim,played,football with his friends.,Mary,visited,his grandma.,Lily,drew,some beautiful pictures.,Tom,watched,a great movie.,观察发现，在,肯定句,中，,行为动词过去式,是放在,主语,的哪个,位置,呢？,肯定句：,主语,+,行为动词过去式,+,其他,.,如果你的朋友问你上周末已经完成的事情，你该怎么回答呢？,I _ (play) computer games.,I _ (finish) my homework.,I _ (eat) a big dinner.,Exercise 1:,played,finished,ate,Ben,didnt play,football with his friends.,Lucy,didnt eat,a big dinner.,John,didnt play,computer games.,Pat,didnt finish,her homework.,在谈论过去,没有完成,的事物时，我们该怎么表达呢？,last weekend,Ben,didnt,play,football.,Lucy,didnt,eat,a big dinner.,John,didnt,play,computer games.,Pat,didnt,finish,her homework.,观察发现，在,否定句,中，,行为动词过去式,产生了什么,变化,呢？,否定句：,主语,+,didnt,+,行为动词,原形,+,其他,如果你上周末,没有完成,以下的事，你该怎么表达呢？,I _ go to the park.,I _ _ (surf) the Internet.,I _ _ (go) hiking.,_,（我没有看电视。）,Exercise 2:,didnt,didnt,surf,didnt,go,I didnt watch TV.,Did,you,play,football,?,Did,Tom,watch,a movie,?,Did,Mary,go,to the park,?,Did,John,write,a composition,?,在,询问,过去,是否完成,某事时，我们该怎么表达呢？,疑问,last weekend,Did,you,play,football?,Did,Tom,watch,a movie?,Did,Mary,go,to the park?,Did,John,write,a composition?,观察发现，在,一般疑问句,中，,行为动词过去式,产生了什么,变化,呢？,疑问句：,Did,+,主语,+,行为动词,原形,+,其他,+,?,Exercise 3:,1.I,had,a nice time last Sunday. (,变一般疑问句,),_ you_ a nice time last Sunday?,2. He,did,some shopping yesterday.,_ he _ some shopping yesterday?,3. The students,had,a good weekend.,_ _ _ a good weekend?,上周末，,Mary,去爬山了吗？,_,Did,Did,Did,have,do,the students,have,Did Mary,climb,the mountain last weekend?,Did,you,play,football?,如果你完成了，该怎么说呢？,Yes, I did.,如果没有完成，该怎么说呢？,No, I didnt.,在行为动词过去式,一般疑问句,中，该如何做出,肯定,或,否定,的回答呢？,肯定的回答：,Yes,主语,+did.,否定的回答：,No,主语,+didnt.,last weekend,Exercise 4:,1.Did you have a nice time last Sunday? (,做出肯定的回答,),2. Did he go shopping yesterday?,（做出否定的回答）,_.,_.,Yes, I did.,No, he didnt.,小结：,行为动词一般过去式的用法,肯定句：主语,+,动词过去式,+,其他,否定句：主语,+,didnt,+,动词,原形,+,其他,疑问句：,Did,+,主语,+,动词,原形,+,其他,+,?,肯定的回答：,Yes,主语,+did.,否定的回答：,No,主语,+didnt.,
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