小学五年级下英语语法总结英语时态语法(现在进行时,一般过去时,过去完成时,现在完成时,一般将来时):表示现在正在进行的动作构成:主语+be动词+动词的现在分词+.★变疑问句将be动词移动到句首Arewehavinglunch?Ishereadingabook?Isthedogrunningafteracat?Aretheboysswimmingacrosstheriver?★.★特殊疑问句:what,which,how,where,who,etc疑问词+动词+主语+现在分词Whatareyoudoing?Whatisshedoing?Whatisthedogdoing?没有进行时的动词(必背)表示状态,思想,感情和感觉的动词不能表示正在进行的动作表示感觉,感官的词:see,hear,like,love,wanthave,has当”拥有”:表示过去发生的动作或事件,常和表示过去的时间状语连用,如yesterday,lastnight,thedaybeforeyesterday,3daysago构成:含有be动词的句子,将动词变为过去式,am,is的过去式为was,are的过去式为wereIwasatthebutcher’.★变疑问句将be动词移动到句首Wereyouatthebutcher’s?Wereyouastudentayearago?Wastheteacherverybeautifultenyearsago?★变否定句在be动词后面加notIwasnotatthebutcher’.★肯定回答/否定回答Yes,Iwas./No,,youwere./No,,he/shewas./No,he/shewasnot.★特殊疑问句Whatdidyoudo?(必背)不含有be动词的句子,.★变疑问句在句首加did,动词变为原型Didyoufinishyourhomeworkyesterday?Didtheboygotoarestaurant?DidtheSawyersliveatKingStreetayearago?★.★肯定回答及否定回答Yes,,Ididn’,,hedidn’,,:在过去的时间里,两个动作中,发生在前的那个动作要用过去完成时。结构:had+过去分词Aftershehadfinishedherhomework,,如果放在主句后则不用加。 :将助动词移到句首Hadshefinishedherhomework?:在助动词后面加notShehadn’,,shehadn’t. 特殊疑问句: Whathadshedone?:主语+助动词have,has+过去分词用法:表示过去发生的和现在有某种联系的动作,常和just,usually,already,sin
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