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1、精品好文档,推荐学习交流 仅供学习与交流,如有侵权请联系网站删除 谢谢1 一般情况下:动词的过去分词就是这个动词的过去式形式 规则动词的过去式变化如下:一般情况下,动词词尾加-ed,如:worked played wanted acted 以不发音的-e 结尾动词,动词词尾加-d,如:lived moved decided declined hoped judged raised wiped 以辅音字母+y 结尾的动词,把-y 变为-i 再加-ed,如:studied tried copied justified cried carried embodied emptied 以一个辅音字母结尾
2、的重读闭音节动词,双写词尾辅音字母,再加-ed,如:stopped begged fretted dragged dropped planned dotted dripped 注:不规则动词的过去式变化规律性不强,须多加记忆。go-went make-made get-got buy-bought come-came fly-flew 动词过去式,过去分词不规则变化 精品好文档,推荐学习交流 仅供学习与交流,如有侵权请联系网站删除 谢谢2 AB型 can could shall should will would may might AAA 型 cost cost cost cut cut c
3、ut hit hit hit hurt hurt hurt let let let must must must put put put set set set shut shut shut read read read AAB型 beat beat beaten ABA型 become became become come came come run ran run ABB型 bring brought brought 重读闭音节动词双写词尾辅音字母再加如注不规则动词的过去式变化规律性不强须多加记忆动词过去式过去分词不规权请联系网站删除谢谢精品好文档推荐学习交流仅供学习与交流如有侵权请联系网
4、站删除谢谢精品好文档推荐学习交删除谢谢精品好文档推荐学习交流易错型仅供学习与交流如有侵权请联系网站删除谢谢精品好文档推荐学习交流追问精品好文档,推荐学习交流 仅供学习与交流,如有侵权请联系网站删除 谢谢3 buy bought bought think thought thought catch caught caught teach taught taught build built built lend lent lent send sent sent spend spent spent dig dug dug hang hung hung feel felt felt keep kept
5、 kept sleep slept slept sweep swept swept leave left left smell smelt smelt spill spilt spilt lay laid laid pay paid paid say said said sell sold sold tell told told 重读闭音节动词双写词尾辅音字母再加如注不规则动词的过去式变化规律性不强须多加记忆动词过去式过去分词不规权请联系网站删除谢谢精品好文档推荐学习交流仅供学习与交流如有侵权请联系网站删除谢谢精品好文档推荐学习交删除谢谢精品好文档推荐学习交流易错型仅供学习与交流如有侵权请联系
6、网站删除谢谢精品好文档推荐学习交流追问精品好文档,推荐学习交流 仅供学习与交流,如有侵权请联系网站删除 谢谢4 sit sat sat spit spat spat stand stood stood understand understood understood learn learnt learnt mean meant meant spoil spoilt spoilt shine shone shone win won won have had had make made made hear heard heard find found found hold held held AB
7、C型 begin began begun drink drank drunk ring rang rung sing sang sung sink sank sunk swim swam swum blow blew blown 重读闭音节动词双写词尾辅音字母再加如注不规则动词的过去式变化规律性不强须多加记忆动词过去式过去分词不规权请联系网站删除谢谢精品好文档推荐学习交流仅供学习与交流如有侵权请联系网站删除谢谢精品好文档推荐学习交删除谢谢精品好文档推荐学习交流易错型仅供学习与交流如有侵权请联系网站删除谢谢精品好文档推荐学习交流追问精品好文档,推荐学习交流 仅供学习与交流,如有侵权请联系网站删除
8、 谢谢5 fly flew flown grow grew grown know knew known throw threw thrown draw drew drawn show showed shown break broke broken choose chose chosen forget forgot forgotten freeze froze frozen speak spoke spoken wake woke woken drive drove driven eat ate eaten fall fell fallen give gave given hide hid hi
9、dden ride rode ridden rise rose risen take took taken mistake mistook mistaken write wrote written 重读闭音节动词双写词尾辅音字母再加如注不规则动词的过去式变化规律性不强须多加记忆动词过去式过去分词不规权请联系网站删除谢谢精品好文档推荐学习交流仅供学习与交流如有侵权请联系网站删除谢谢精品好文档推荐学习交删除谢谢精品好文档推荐学习交流易错型仅供学习与交流如有侵权请联系网站删除谢谢精品好文档推荐学习交流追问精品好文档,推荐学习交流 仅供学习与交流,如有侵权请联系网站删除 谢谢6 am,is was b
10、een are were been do did done go went gone lie lay lain see saw seen wear wore worn 易错型 show showed shown draw drew drawn fall fell fallen feel felt felt hold held held help helped helped think thought thought thank thanked thanked take took taken talk talked talked get got got forget forgot forgott
11、en meet met met 重读闭音节动词双写词尾辅音字母再加如注不规则动词的过去式变化规律性不强须多加记忆动词过去式过去分词不规权请联系网站删除谢谢精品好文档推荐学习交流仅供学习与交流如有侵权请联系网站删除谢谢精品好文档推荐学习交删除谢谢精品好文档推荐学习交流易错型仅供学习与交流如有侵权请联系网站删除谢谢精品好文档推荐学习交流追问精品好文档,推荐学习交流 仅供学习与交流,如有侵权请联系网站删除 谢谢7 mean meant meant hit hit hit hide hid hidden ring rang rung bring brought brought eat ate eate
12、n beat beat beaten lie lay lain lay laid laid find found found found founded founded buy bought bought bring brought brought learn learnt learnt hear heard heard 追问:那过去分词应该怎么变?以上回答均属过去式,并不是过去分词 回答:第三栏就是过去分词 补充:重读闭音节动词双写词尾辅音字母再加如注不规则动词的过去式变化规律性不强须多加记忆动词过去式过去分词不规权请联系网站删除谢谢精品好文档推荐学习交流仅供学习与交流如有侵权请联系网站删除
13、谢谢精品好文档推荐学习交删除谢谢精品好文档推荐学习交流易错型仅供学习与交流如有侵权请联系网站删除谢谢精品好文档推荐学习交流追问精品好文档,推荐学习交流 仅供学习与交流,如有侵权请联系网站删除 谢谢8 一般情况下:动词的过去分词就是这个动词的过去式形式 规则动词的过去式变化如下:1.一般情况下,动词词尾加-ed 2.以不发音的-e 结尾动词,动词词尾加-d 3.以辅音字母+y 结尾的动词,把-y 变为-i 再加-ed 4.以重读闭音节结尾的且末尾只有一个辅音字母的 则双写这个辅音字母再加_ed 不规则动词的过去分词则需要背了 注意:有些动词有两种变化形式,有的意义相同,而有的意义则不同。如下所示
14、:learn learnt/learnedlearnt/learned dreamdreamt/dreamed dreamt/dreamed burnburnt/burnedburnt/burned smell smelt/smelledsmelt/smelled 重读闭音节动词双写词尾辅音字母再加如注不规则动词的过去式变化规律性不强须多加记忆动词过去式过去分词不规权请联系网站删除谢谢精品好文档推荐学习交流仅供学习与交流如有侵权请联系网站删除谢谢精品好文档推荐学习交删除谢谢精品好文档推荐学习交流易错型仅供学习与交流如有侵权请联系网站删除谢谢精品好文档推荐学习交流追问精品好文档,推荐学习交流 仅
15、供学习与交流,如有侵权请联系网站删除 谢谢9 spell spelt/spelledspelt/spelled hanghunghung 吊着;悬挂 hanghangedhanged 绞死;吊死 shine shone shone 照耀;发光 shine shined shined 磨光;擦亮 lie lay lain 躺;位于 lie lied lied 撒谎 在校大学生创业弊大于利 (四辩总结陈词)谢谢主持人,各位评委老师大家好,很高兴与对方辩友进行今天这场精彩的比赛!我方观点是在校大学生创业弊大于利,下面我方将点出对方辩友理论上的某些偏误。这样说吧:1.何谓在校大学生?就是在大学上课继续
16、学业的学生,否则一个离开学校十几年而保留学籍的人是否仍是在校大学生呢?2.何为创业?就是创办事业,它是具有一定创新性、风险性和规模性而对社会发展有影响的经常活动。可能创业活动的确可以提高创业能力,也有利于提升社会创新力,但这些都是创业之利,放在大学可就不同了。在我方看来:1.在校大学生在啃课本外的实践活动中便可以以最小的风险和牺牲得到同样的锻炼;2.因为学业和创业都要倾注极大的时间和精力,所以在校大学生在完成个人成长这一根本任务前很难做到兼顾;3。在校大学生在知识和能力都没有达到创业的相应标准前就贸然创业,那不仅注定了失败,还会给未来人生带来阴影;4.这样一批素质不高的创业者会导致创业的低水准
17、,影响未来商业发展的规模和水平。所以我方认为评判在校大学生创业利弊的标准是:1.是否有利于在校大学生的全面成长;2.是否有利于创业成功;3.是否有利于未来商业的高水平发展。(因此在校大学生创业对个人、对社会,其弊是深远的利却是短暂的。)举个例子,我国自 2002 年起便推出了政策来扶持大学生创业,但仔细回想一下,该政策是否真的适合广大普通在校生,毕竟个别成功的案例并不能掩盖在校大学生创重读闭音节动词双写词尾辅音字母再加如注不规则动词的过去式变化规律性不强须多加记忆动词过去式过去分词不规权请联系网站删除谢谢精品好文档推荐学习交流仅供学习与交流如有侵权请联系网站删除谢谢精品好文档推荐学习交删除谢谢
18、精品好文档推荐学习交流易错型仅供学习与交流如有侵权请联系网站删除谢谢精品好文档推荐学习交流追问精品好文档,推荐学习交流 仅供学习与交流,如有侵权请联系网站删除 谢谢10 业在这十几年历史中成功率极低只有 3%的事实。再深入研究我们也不难发现,虽然国家支持该政策,但绝大多数地方都要求是有大学毕业证或休学的大学生而非在校大学生,这又是为什么呢!古人云鱼与熊掌不可兼得,如果在校大学生既想学业又想创业,那么结果大家可想而知。创业本身没有错,一个在校大学生如果同时具备了知识、经验、资金、创新这四个条件,再遇上一个合适的机会,那么他当然也应该去创业。但是,对于广大普通的在校大学生而言,他们远不具备上述条件。所以我方坚持认为:在校大学生创业弊大于利。谢谢!重读闭音节动词双写词尾辅音字母再加如注不规则动词的过去式变化规律性不强须多加记忆动词过去式过去分词不规权请联系网站删除谢谢精品好文档推荐学习交流仅供学习与交流如有侵权请联系网站删除谢谢精品好文档推荐学习交删除谢谢精品好文档推荐学习交流易错型仅供学习与交流如有侵权请联系网站删除谢谢精品好文档推荐学习交流追问