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1、1.be动词(am/is/are)主语be动词(原形)be动词(过去式)IamwasHe/she/itiswasWe/you/theyarewere口诀:我用am,你用are,is用在他她它,所有复数全用are①肯定和否定句Iam(not)fromLondon.Heis(not)ateacher.Sheis(not)inthediningroom.Myhairis(not)long.Hereyesare(not)small.②一般疑问句AmIaChinese?——Yes,youare./No,you
2、aren’t.Isthecatfat?——Yes,itis./No,itisn’t.AretheyAmerican?——Yes,theyare./No,theyaren’t.表示疑问,一般回答只有两种可能Yes或No,句中没有疑问词。如何将一个肯定的陈述句改为否定句:1、看句中有无be动词,如有,把be动词提到句首即可。2、看句中有无情态动词,如有,把情态动词提到句首即可。3、如上述二者都没有,就应把助动提到句首。分四个步骤:(1)肯定陈述句中本来是没有助动词的,要加上去,位置在主语(某人/某物)后
3、,动词前。(2)确定助动词用do、does还是did,根据句中动词,动词是原形的助动词就用do,动词是第三人称单数的助动词就用does,动词用过去式的助动词就有did。5(3)把助动词后提到句首。(4)原句中动词假如发生变化就要恢复成原形。有some的要考虑是否要用any1.助动词(do/does/did)主语助动词(原形)助动词(过去式)否定形式I/We/you/theydodiddon’t/didn’tHe/she/itdoesdiddoesn’t/didn’t①.Do+非第三人称单数+动词原形
4、…?do/don'tyou/theyhave...?—Yes,Ido/No,Idon’t.②.Does+第三人称单数+动词原形…?does/doesn'the/shehave...?—Yes,hedoes./No,hedoesn’t.③Did+所有主格+动词原形…?did/didn'tyou/he/she/theygotoschool?—Yes,idid./No,Ididn’t.2.特殊疑问句表示疑问,有疑问词开头,回答有很多种可能。常用疑问词:What、Who、When、Which、Why、Who
5、se、How※Whatdoyou/they/we…+动词原形?I/They/We+动词原形…Whatdoeshe/she/it…He/She/It+(动词+S)….Whatdidyou/they/we/he/she/it…I/They/We/He/She/It+动词过去式Eg:Whatdidyoudolastweekend?Icleanedmyroom.Whocleanedmyroom?Yourmothercleanedyourroom.Whendoyougotoschool?Igotoschool
6、at7o’clock.Whichoneisyourbook?Theredoneismybook.Whydoyoulikethisbook?Becauseitisfunny.5Whosebagisit?Itismybag.Howdoyougotoschool?Igotoschoolbybus.如何对划线部分提问:1、将原问句翻译为汉语(在读中要将划线部分重读)。如:Hisbirthdayisonthe5thofMay. 他的生日在五月五日。2、用汉语进行提问。如上句,应该问:他的生日在什么时候?3
7、、根据汉语将所要提问的句子补充完整。如上句Whenishisbirthday?5一、一般现在时(表示经常性或习惯性的动作)常与"usually,often,everyday,sometimes,everyday,now"连用肯定句: Igotoschoolonfooteveryday.Shegoestoschoolonfooteveryday.一般疑问句: Doyougotoschool?Yes,Ido./No,Idon't. Doeshegotoschool?Yes,hedoes./No,h
8、edoesn't.否定句:Wedon'tgotoschoolonSundays.Mymotherdoesn'tlikewatchingTVintheevening.二、一般过去时态(表示过去时间里发生的动作或存在的状态)常与表示过去的时间状语连用,yesterday,lastweek,anhourago.(a)be动词的过去式: I/He/she/itwas(not)….You/we/theywere…. 一般疑问句was,were放在句首。(b)动词过去式:肯定