學校:___________姓名：___________班級：___________考號：___________Unit8OnceuponaTime重點語法：一般過去時（2）精講精練語法知識精講一、一般過去時的基本用法1.表示過去某個時間發生的動作或存在的狀態-Iwatchedamovieyesterday.(我昨天看了一部電影。)-Shewasateacherin2010.(2010年時她是一名教師。)2.表示過去經常或反復發生的動作-Weoftenplayedfootballafterschool.(我們過去放學后經常踢足球。)3.用于敘述過去發生的故事或事件-Onceuponatime,therelivedakindking.(從前，有一位善良的國王。)二、一般過去時的構成1.規則動詞的過去式構成規則動詞原形過去式直接加-edworkworked以e結尾加-dlivelived輔音字母+y結尾，變y為i加-edstudystudied重讀閉音節且末尾只有一個輔音字母，雙寫該字母加-edstopstopped2.不規則動詞的過去式不規則動詞需要單獨記憶，常見的有：-go→went-have→had-do→did-see→saw-eat→ate-take→took-give→gave-get→got-make→made-know→knew三、一般過去時的句式結構1.肯定句主語+動詞過去式+其他-Hefinishedhishomeworkat8pm.(他晚上8點完成了作業。)2.否定句主語+didnot(didn't)+動詞原形+其他-Theydidn'tgototheparklastSunday.(他們上周日沒去公園。)3.一般疑問句Did+主語+動詞原形+其他?-Didyouvisityourgrandparentsyesterday?(你昨天去看望祖父母了嗎?)4.特殊疑問句疑問詞+did+主語+動詞原形+其他?-Whatdidyoudolastweekend?(你上周末做了什么?)四、一般過去時的時間標志詞常見的時間狀語有：-yesterday(昨天)-lastnight/week/month/year(昨晚/上周/上個月/去年)-...ago(...之前)：twodaysago(兩天前),threeyearsago(三年前)-in+過去年份：in2010(在2010年)-thedaybeforeyesterday(前天)-justnow(剛才)-onceuponatime(從前)-whenIwasachild(當我還是個孩子的時候)五、注意事項1.be動詞的過去式：am/is→was;are→were-Iwasathomeyesterday.(我昨天在家。)-Theywerehappytoseeyou.(他們很高興見到你。)2.否定句和疑問句中，動詞要恢復原形-錯誤：Hedidn'twenttoschool.-正確：Hedidn'tgotoschool.3.usedtodo結構表示過去經常做某事(現在不做了)-Iusedtogetupearly.(我過去常常早起。)4.woulddo結構也可以表示過去習慣性動作-Everysummer,wewouldgoswimmingintheriver.(每年夏天，我們都會去河里游泳。)語法知識精練基礎入門訓練20題1．________youever________atriptothefactorywhenyouwereinthattown?A．Were;take B．Do;take C．Did;take D．Was;take2．Thelionrecognizedthem!Heranoverandjumpeduponthem.He________hurtthem.A．don’t B．doesn’t C．didn’t D．won’t3．There________too________waterinthecloudanditbegantorainsoon.A．is;much B．was;many C．was;much D．is;many4．—Lily,aconcertisbeingheldinourschoolforthebirthdayoftheCommunistYouthLeagueofChina(GYLC).—Iknow.Ithasbeen100yearssinceCYLC________.A．born B．wasborn C．isborn D．hasborn5．—________they________asportsmeetinglastSunday?—Yes,they________.A．Did;have;did B．Did;have;had C．Were;have;did D．Were;have;were6．There______anycomputersinourclassroomtenyearsago.A．isn’t B．aren’t C．wasn’t D．weren’t7．She________lunchathomeyesterday.A．won’thave B．didn’thave C．doesn’thave D．don’thave8．—Wherearethechildren?—Idon’tknow.They________hereafewminutesago.A．were B．are C．was D．willbe9．We________afewmuseumswhilewewereinLondon.A．visit B．visited C．wasvisiting D．arevisiting10．Theteacher,withallthestudents,________LiCong,oneoftheastronautsofShenzhou-18,becauseheonce________inTaizhou,ourhometown.A．aremodestabout;lived B．isproudof;livedC．isexcitedabout;lives D．arecrazyabout;lives11．IputdownCharlieandtheChocolateFactory,butI________goingovertheexcitingstoryinmymind.A．keep B．keeps C．kept D．amkeeping12．LastSunday,Mrs.Li________somemedicalservicesforthevillagers.A．provided B．provides C．isproviding D．willprovide13．Thestudents________awelcomepartyforthenewfamilyintheircommunity.A．held B．holded C．holds D．holding14．Yesterdaywe______bikesaroundthelake.Itwasthebestwayto______thefreshair.A．ride;smell B．rode;smelling C．rode;smell D．riding;smelled15．YuanLongping________tohelppeoplegrowmorericewhenhewasyoung.A．decided B．isdeciding C．willdecide D．decides16．Sallyandherfriends________thegame,buttheyplayedtheirbestandlearnedalotfromit.A．watched B．won C．didn’twatch D．didn’twin17．I________understandtheruleuntilyouexplainedittome.A．don’t B．wasn’t C．didn’t D．isn’t18．The16-year-oldboy________Greecelastmonth.A．goesto B．wentto C．isgoingto D．goto19．Tom________happytoplaychesswithherbrotheryesterday.A．be B．is C．was D．were20．Threeyearsago,she________believethathappinesswasjustsimpleandeasy.A．doesn’t B．wasn’t C．didn’t D．isn’t進階拓展訓練20題21．She________agoldmedalattheCitySwimMeetlastweek.A．win B．wins C．won D．willwin22．—________youtiredafterrunningyesterday?—No.I________feeltiredatall.A．Did;didn’t B．Were;wasn’t C．Were;didn’t D．Did;wasn’t23．—________Alice________thegardenfinally?—No.She________smallbutshehadnokey.A．Did;enter;became B．Did;entered;becomeC．Was;go;did D．Was;went;didn’t24．—Youcan’ttakephotoshere.Thesign(標志)says“NoPhotos”—Sorry.I________seeit.A．don’t B．wasn’t C．didn’t D．won’t25．MyfirstteacherwasMr.Tianandhe________verystrictbutnice.A．was B．is C．are D．were26．—WhocarriedtheideaofmakingBinglaotoEurope?—MarcoPolo________.A．is B．was C．does D．did27．—Ihaveaticketforthebasketballgametonight.—Cool!How________you________it?A．had;got B．did;get C．will;get D．were;getting28．Thechildren______happyandexcitedwhentheysawthegifts.A．is B．are C．was D．were29．—Somebodyknockedatthedoorjustnow.—Sorry,I________it.I________tothemusicatthattime.A．wasn’thearing;waslistening B．didn’thear;listenedC．wasn’thearing;listened D．didn’thear;waslistening30．Mymum________ateacherbutnowsheisahousewife.A．wasusedtobe B．usedtobeC．wasusedtobeing D．usedforbeing31．Thefarmer________us________hisfarm.A．leaded;to B．led;to C．leaded;in D．led;in32．We________totheschooltriplastweek.Itwas________interestingtrip.A．go;aquite B．went;quiteanC．go;quitean D．went;aquite33．—DidMike________?anybooksinthebookstore?—Yes,he________?fivestorybooks.A．buy;buy B．bought;boughtC．buy;bought34．Ithinkitisoneofthemost________moviesIhaveeverseen.It________medeeply.A．move;moving B．moving;moved C．moved;moved D．moving;moving35．Bythetimehe________,themeetinghadalreadystarted.A．arrives B．arrived C．willarrive D．isarriving36．—HaveyoueverbeentoShanghai?—Ofcourse.Actually,I________thereforsixyears