一般過去時詳解(重點)

1、精細；挑選;精細；挑選;、一般過去時的概念:一般過去時用來表示過去某一時間內(nèi)發(fā)生的動作或存在的狀態(tài)以及過去習(xí)慣性、反復(fù)性的動作。謂語動詞要用動詞的過去式，常和表示過去的時間狀語連用，如yesterday昨天、lastnight昨晚、lastweek上周、lastyear去年，等。二、一般過去時的結(jié)構(gòu)：（可分三類不同的結(jié)構(gòu)）Be動詞的一般過去時在沒有實義動詞的句子中使用be動詞，amis的過去式為was;are的過去式為were肯定句式：主語+be（was,were）+其它.否定句式：主語+be（was,were）+not+其它.一般疑問句：Be（was,were）+主語+其它？注:在這種構(gòu)成中

2、，be動詞有人稱和數(shù)的變化，即要根據(jù)主語選用was/were。Be動詞分為單數(shù)和復(fù)數(shù)，was是表示單數(shù)，were是表示復(fù)數(shù)。實義動詞的一般過去時態(tài)肯定句要使用動詞的過去式，否定句和疑問句要使用助動詞do和does的過去式did.肯定句式：主語+動詞（過去式）+其它否定句式：主語+didnt+動詞（原形）+其它【didnot=didnt】一般疑問句：Did+主語+動詞（原形）+其它【do,does的過去時均為did】？注：did和didn是構(gòu)成一般過去時的助動詞，其特點是要在其后跟動詞的原形。情態(tài)動詞的一般過去時態(tài)含有情態(tài)動詞的一般過去時與含有Be動詞的一般過去時，是十分相似，請注意觀察?？隙ň?/p>

3、式：主語+情態(tài)動詞+其它.否定句式：主語+情態(tài)動詞+not+其它.一般疑問句：情態(tài)動詞+主語+其它？注：情態(tài)動詞的過去式：cancould,maymight,mustmust，wilbwould,should-should.4特殊疑問句式：特殊疑問詞+be過去式+主語+其他？特殊疑問詞+情態(tài)助動詞過去式+主語+動詞原形+其他？特殊疑問詞+do/does過去式+主語+動詞原形+其他？Whatwasyourformername？你以前叫什么名字？WhydidhelateforschoollastMonday？上星期一他為什么遲到？Whatcouldshedotwentyyearsago?20年前她

4、能做什么？三、一般過去時的判斷標(biāo)志詞yesterday,thedaybeforeyesterday,last+時間，thismorning時間+ago,justnow,amomentago,in+過去的時間.四、規(guī)則動詞的過去式1一般情況下，在動詞原形后面加-ed。looklookedplayplayedstartstartedvisitvisited2以不發(fā)音e結(jié)尾的動詞，在詞尾直接加-d。liveliveduseused3以“輔音字母+y”結(jié)尾的動詞，先將y改為i，再加-edostudystudiedtrytriedflyflied4以重讀閉音節(jié)（即輔音+元音+輔音）或r音節(jié)結(jié)尾，末尾只有

5、一個輔音字母的動詞，要先雙寫這個輔音字母后，再加-edostopstoppedplanplannedpreferpreferred5不規(guī)則動詞的過去式需特殊記憶。五、一般過去時的基本用法表示過去某個特定時間發(fā)生的動作或存在的狀態(tài)。Hesuddenlyfellilllastnight.他昨晚突然病倒了。表示過去的習(xí)慣性或經(jīng)常發(fā)生的動作。常和often經(jīng)常，always總是，onceaweek一周一次，等表示頻度的時間狀語連用。Shewenttothecinemaonceamonthwhenshewasatschool.她上學(xué)時每個月去看一場電影。WhenIwasinthecountryside,

6、Ioftenwalkedbytheriverside.我在鄉(xiāng)下時經(jīng)常在河邊散步。般過去時練習(xí)題I請用正確動詞形式填空He(live)inWuxitwoyearsago.Thecat(eat)abirdlastnight.We(have)apartylastHalloween.Nancy(pick)uporangesonthefarmlastweek.I(make)amodelshipwithMikeyesterday.They(play)chessintheclassroomlastPElesson.Mymother(cook)anicefoodlastSpringFestival.Thegi

7、rls(dance)atthepartylastnight.I(watch)acartoononSaturdaylastweek.you(visit)yourrelativeslastSpringFestival?he(fly)akiteonSunday?Yes,he.GaoShan(put)upthepicturelastnight.I(sweep)theflooryesterday.Whatshe(find)inthegardenlastmorning?Herfather(read)anewspaperlastnight.Mike(notgo)tobeduntil12oclocklastn

8、ight.Ilistenedbut(hear)nothing.Howmanypeople(be)thereinyourclasslastterm?II.改錯題HowisJaneyesterday?Hegotoschoolbybuslastweek.Heoftengoeshomeat6:00lastmonth.Icanflykitessevenyearsago.Didyousawhimjustnow.三、按要求變換句型。Frankreadaninterestingbookabouthistory.(一般疑問句)Frankaninterestingbookabouthistory?Hecleane

9、dhisroomjustnow.(劃線提問)Whathe?ThomasspentRMB10onthisbook.(否定句)ThomasRMB10onthisbook.Myfamilywenttothebeachlastweek.(劃線提問)familylastweek?用所給的動詞的適當(dāng)形式填空。He(visit)theGreatWalllastyear.We(have)agoodtimeyesterday.Weoften(go)toschoolbybuslastyear.4.I(live)inthevillagewhenIwasachild.Mike(see)abigtigerinthena

10、tureparklastyear.6.Sam(do)thehouseworkyesterday.(do)you(enjoy)yourselfyesterday?(do)you(play)theviolinintheartroomyesterday?No,Ididnt.I(draw)somepicturesthere.9.I(eat)abigpizzayesterday.There(be)manysheeponthefarmlastyear.I(watch)acartoononSaturday.Herfather(read)anewspaperlastnight.Wetozooyesterday

11、,wetothepark.(go)you(visit)yourrelativeslastSpringFestival?he(fly)akiteonSunday?Yes,he.一、將下列動詞變成過去式。lookwatchlikehopedecideplanstopcarrystudyplaystayletputreadcatchteachbuybringthinksitwritedriveringsinkrungivewinknowgrowthrowdrawshowfeelsleepkeepsweepmeet二、用括號內(nèi)所給動詞的適當(dāng)形式填空。I(buy)anewdictionarytheday

12、beforeyesterday.一Whatday(be)ityesterday?一It(be)Friday.He(be)herehalfanhourago.Weoften(play)gameslastterm.She(give)meabookamomentago.Thegirl(get)upveryearlythismorning.They(take)photosneartheriveranhourago.He(notwatch)TVyesterdayevening.一Why一(be)theboylateforschool?一Becausehe一(be)ill.MrGreen(come)tov

13、isitmelastnight.Theteacher一(agree)toourideayesterday.Hesaidhe一(feel)terrible.They一(make)himworktwelvehoursadaylastyear.I一(see)himinthelibrarytwodaysago.She一(write)heraddressontheblackboardtenminutesago.三、按要求改寫下列各句。Iwasathomethismorning.(改為一般疑問句，并作否定回答)athomethismorning?9Hedidmorningexercisesinthemor

14、ning.(改為否定句)Heinthemorning.Theyhadabigdinneryesterday.(改為一般疑問句，并作肯定回答)abigdinneryesterday?,MrWangwenttoAmericabyplane.對劃線部分提問)MrWangtoAmerica?MrWangtoAmerica?HowdidyoulikeShanghai?（改為同義句）Shanghai?Hepracticestheguitareveryday.（用yesterday作時間狀語改寫句子）Hetheguitar.Ihadagoodtimeinthepark.（改為同義句）Iinthepark.I

15、cameherefiveyearsago.（對劃線部分提問）youhere?IsawJimamomentago.（改為同義句）?IsawJim.TheymovedtoFrancebecausetheirfatherfoundajobthere.（對劃線部分提t(yī)heytoFrance?Icantswim.（用lastyear作時間狀語改寫句子）I.IwenttoseemyunclelastSunday.（改為否定句）ItoseemyunclelastSunday.Tomhadaneggthismorning.（對劃線部分提問）WhatTomthismorning?149.like,yesterday,the,what,was,weather（