小升初英语知识点专项复习专题二词类动词课件.pptx

会计学1小升初英语知识点专项复习专题二词类动小升初英语知识点专项复习专题二词类动词课件词课件动词动词 be动词（动词（am，is，are）情态动词情态动词助动词助动词行为动词行为动词第1页/共9页be 动词动词n nbe动词：动词：am，is，aren nbe动词的否定形式：动词的否定形式：am not（没有缩略形式）（没有缩略形式）are not=arent，is not=isntn nbe动词的过去式：动词的过去式：am，is的的过去式过去式was；are 的过去式的过去式weren n主语第一人称主语第一人称+amn n主语第二人称主语第二人称+aren n主语第三人称单数主语第三人称单数+is；复数；复数+are第2页/共9页情态动词情态动词情态动词情态动词n n情态动词本身有一定的词义，但它必须和实情态动词本身有一定的词义，但它必须和实情态动词本身有一定的词义，但它必须和实情态动词本身有一定的词义，但它必须和实义动词原形一起构成句子谓语。情态动词有：义动词原形一起构成句子谓语。情态动词有：义动词原形一起构成句子谓语。情态动词有：义动词原形一起构成句子谓语。情态动词有：cancancancan，mustmustmustmust，couldcouldcouldcould，wouldwouldwouldwould，maymaymaymay，shallshallshallshall，shouldshouldshouldshouldn n其否定形式为：其否定形式为：其否定形式为：其否定形式为：cannot=cantcannot=cantcannot=cantcannot=cant，must must must must not=mustntnot=mustntnot=mustntnot=mustnt，could not=couldnt could not=couldnt could not=couldnt could not=couldnt；would would would would not=wouldnt not=wouldnt not=wouldnt not=wouldnt；may notmay notmay notmay not（无缩写形式），（无缩写形式），（无缩写形式），（无缩写形式），should not=shouldntshould not=shouldntshould not=shouldntshould not=shouldntn n注意，情态动词后应用动词原形。注意，情态动词后应用动词原形。注意，情态动词后应用动词原形。注意，情态动词后应用动词原形。第3页/共9页助动词助动词n ndodododo，doesdoesdoesdoes用于一般现在时，其过去式用于一般现在时，其过去式用于一般现在时，其过去式用于一般现在时，其过去式diddiddiddid用于一用于一用于一用于一般过去时。它们通常用在疑问句、否定句中。它般过去时。它们通常用在疑问句、否定句中。它般过去时。它们通常用在疑问句、否定句中。它般过去时。它们通常用在疑问句、否定句中。它们的否定形式分别为：们的否定形式分别为：们的否定形式分别为：们的否定形式分别为：do not=dontdo not=dontdo not=dontdo not=dont，does does does does not=doesnt not=doesnt not=doesnt not=doesnt；did not=didntdid not=didntdid not=didntdid not=didntn n注意：注意：注意：注意：n n（1 1 1 1）在一般现在时中，）在一般现在时中，）在一般现在时中，）在一般现在时中，doesdoesdoesdoes用于第三人称单数，用于第三人称单数，用于第三人称单数，用于第三人称单数，其余一律用助动词其余一律用助动词其余一律用助动词其余一律用助动词dodododo。n n（2 2 2 2）助动词）助动词）助动词）助动词dodododo，doesdoesdoesdoes，diddiddiddid后用动词原形。后用动词原形。后用动词原形。后用动词原形。第4页/共9页行为动词行为动词n n行为动词又称实义动词，表示动作和状态，行为动词又称实义动词，表示动作和状态，能独立作谓语。能独立作谓语。n n目前，我们学过的动词形式有：目前，我们学过的动词形式有：动词原形动词原形、动词的动词的现在分词现在分词、动词的、动词的过去式过去式三种。三种。第5页/共9页用适当的用适当的助动词助动词填空填空1 1 1 1、you like this magazineyou like this magazineyou like this magazineyou like this magazine？2 2 2 2、-What-What-What-What sheshesheshe at the weekendsat the weekendsat the weekendsat the weekends？-She usually plays games with her friends.-She usually plays games with her friends.-She usually plays games with her friends.-She usually plays games with her friends.3 3 3 3、WhatWhatWhatWhat you do last Sundayyou do last Sundayyou do last Sundayyou do last Sunday？-I wrote to my-I wrote to my-I wrote to my-I wrote to my friend.friend.friend.friend.4 4 4 4、-Did you see a film called-Did you see a film called-Did you see a film called-Did you see a film called The Green HornetThe Green HornetThe Green HornetThe Green Hornet？-No-No-No-No，I I I I .5 5 5 5、Jim have a party every SundayJim have a party every SundayJim have a party every SundayJim have a party every Sunday？DodoesdodiddidntDoes第6页/共9页用用be动词动词的适当形式填空的适当形式填空1 1、YouYou my good friend.my good friend.2 2、Jim and IJim and I in the same in the same team.team.3 3、WhereWhere his footballhis football？4 4、I I a student one year agoa student one year ago，but now but now I I a teacher.a teacher.areareiswasam第7页/共9页第8页/共9页