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《小学五年级下英语语法复习总结》由会员上传分享,免费在线阅读,更多相关内容在工程资料-天天文库。
1、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)一.现在进行时: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+其他成分Wearehavinglunch.Heisreadingabook.Thedogisrunningafteracat.Theboysareswimmingacrosstheriver.★变疑问句将be动词移动到句首Arewehavinglunch?Ishereadingabook?Isthedogrunningafteracat?Aretheboysswimmingacrosstheriver?
2、★变否定句在be动词后面加notWearenothavinglunch.Heisnotreadingabook.Thedogisnotrunningafteracat.Theboysareswimmingacrosstheriver.★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1.表示感觉,感官的词:see,hear,lik
3、e,love,want2.have,has当"拥有"讲时没有进行时二•一般过去式: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,lastnjght,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's.Youwereastudentayearago.Theteacherwasverybeautifultenyearsago.★变疑问句将be动词移动到句首Wereyouatthebut
4、cher's?Wereyouastudentayearago?Wastheteacherverybeautifultenyearsago?★变否定句在be动词后面加notIwasnotatthebutcher's・Youwerenotastudentayearago.Theteacherwasnotverybeautifultenyearsago.★肯定回答/否定回答Yes,Iwas./No,Iwasnot.Yes,youwere・/No,youwerenot.Yes,he/shewas・/No,he/shewasnot.★特殊疑问句Whatdidy
5、oudo?(必背)不含有be动词的句子,将动词变为过去式Ifinishedmyhomeworkyesterday.Theboywenttoarestaurant.TheSawyerslivedatKingStreetayearago.★变疑问句在句首加did,动词变为原型Didyoufinishyourhomeworkyesterday?Didtheboygotoarestaurant?DidtheSawyersliveatKingStreetayearago?★变否定句在主语和动词Z间加didnotIdidnotfinishmyhomeworkye
6、sterday.Theboydidnotgotoarestaurant・TheSawyersdidnotliveatKingStreetayearago.★肯定回答及否定回答Yes,Idid.No,Ididn't.Yes,hedid.No,hedidn't.Yes,theydid.No,theydidnot.三.过去完成时用法:在过去的时间里,两个动作屮,发生在前的那个动作要用过去完成时。结构:had+过去分词Aftershehadfinishedherhomework,shewentshopping.TheyhadsoldthecarbeforeI
7、askedtheprice・ThetrainhadleftbeforeIarrivedatthestation.After/before引导的时间状语从句放在句首要在句子后而加逗号,如果放在主句后则不用加。1•变疑问句:将助动词移到句首Hadshefinishedherhomework?2.变否定句:在助动词后面加notShehadrftfinishedherhomework.3.肯定回答及否定回答Yes,shehad.No,shehadnt4.特殊疑问句:Whathadshedone?四.现在完成时构成:主语+助动词have,has+过去分词用法:
8、1)表示过去发生的和现在有某种联系的动作,常和just,usually,already,since等时间副词