六年级一般过去式语法讲解.doc

精品文档 精品文档 PAGE PAGE3 精品文档 PAGE 一， 概念 表示在过去某个时间里所发生的动作或存在的状态。通常在句子里找到表示过去时间的词或词组。如： yesterday,yesterday morning,yesterdayafternoon,yesterdayevening,thedaybeforeyesterday,lastnight,lastweek,lastmonth,last year,amomentago,justnow,twodaysago,aweekago,in1990 等。 如：Iwenttobedatelevenlastnight. 昨晚我11：00睡觉。 二动词过去式的构成规律 （一） 规则动词的过去式 1，一般情况下+，在动词原形后面加 -ed; Looklooked playplayed startstartedvisit —visited 2, 以不发音 e结尾的动词，在词尾直接加 -d; Live —lived useused 3, 以“辅音字母+y”结尾的动词，先将 y改成i,再加 –ed; Studystudied try —tried flyflied 4,以重读闭音节（即辅音 +元音+辅音）或r 音节结尾，末尾只有一个辅音字母的动词，要先双写这个辅音字母后，再加 –ed。 Stopstopped planplanned preferred (二)不规则动词的过去式 改变动词中的元音； Beginbegan drinkdrank comecame eatate Growgrew runran knowknew winwon speakspoke Taketook writewrote getgot 变词尾的-d为-t Buildbuilt lendlent sendsent spend--spent bend--bent 与动词原形一样； Cutcut putput costcost hurthurt shutshut 4 变-ay 为—aid(少数动词) Saysaid paypaid laylaid 采用不同词根； Sellsold teachtaught buybought 其他 Am/iswas arewere have/hashaddodid 二加–ed后的读音方法 1ed 加在清辅音后面读/t/ Finished/-t/ help/-t/ asked/-t/ 2ed 加在浊辅音或元音结尾的， 读/d/ Played/-d/ lived/-d/ enjoyed/-d/ 3ed 加在/t/或/d/后面，读/id/ Wanted/-tid/ needed/-did/ visited/-tid/ 过去时练习： 写出下列动词的过去式 Is\am______ fly___ plant_____are_____drink_____ Play______ go____ make______does_____dance_____ Worry______ ask____taste_______eat_____ draw_____ Put_____throw______kick_______pass_____ do______ 用所给动词的适当形式填空 1We_____(live)inJapanlastyear. 2Susan_____(stop)thecaronthestreetyesterday. 3Mymother____(clean)myroomandI_____(study)fortheEnglishtestlastSunday. 4What____you_____(do)lastnight? 5OnSaturdaymorningI____(play)football 二用括号内所给动词的适当形式填空 1）May_____(finish)herhomeworkverylateyesterdayevening. 2）HanMei_____(bring)herpettotheparkthatday. 3）Hisfather______(buy)anewcomputerforhimlastweek 4）MissDu______(walk)toworkeverydaylastterm. 5）We____(move)toShenyang8yearsago. 6）_____you_________(have)breadforbreakfastthismorning? 7）She_______(give)meanicepresentlastnight. （8） Thepolice______(stop)thecarand_____(catch)thethief( 小偷)justnow. 9