Unit 1 Travel 语法课件 中职英语高教版（2023修订版）

Unit1SimplePastTense一般过去时Mary：Hello,William.HowisyourtriptoQinghai?Willam:Hello,Mary.It’snice.WearrivedXininglastSunday.Wereallyexperiencedacoolcity.Mary:DidyougotoseethefamousChakaSaltLake?William:Yes.wedrovetoChakaSaltLakeyesterday.Ittookabout3hours.Whenwearrived,wewereexcitedbecauseofthefantasticscene.Theskywascleanandblue.Thelakewasjustlikeabigmirrior.Thesky,themountains,thecloundswerereflectedinthelakeasifwewereinthefairyland.Lead-inMary:Wow,that’swonderful.Iamexpectedtohaveachancetohaveatripthere.William:Certainlywill.It’sreallyworthvisiting.Lead-inContents01.Definition02.Structure03.SymbolicWordsofPastTime04.TransformofDrills一般过去时表示过去某个时间内发生的动作或状态；过去习惯性、经常性的动作或行为。1.Definition如：WearrivedXininglastSunday.我们上个星期天达到了西宁。Itwassunnyyesterday.昨天天气晴朗。Wealwayshelpedeachotherwhenwewereatschool.在上学的时候我们经常互相帮助。一般过去时的构成含有be动词、助动词、情态动词的一般过去时含有实义动词的一般过去时2.Structure1.含有be词、助动词、情态动词的一般过去时。2.含有实义动词的一般过去时。现在时一般过去时be动词am,is

wasarewere助动词dodid情态动词

cancould

maymight

willwouldshallshouldmustshould1.含有be动词、助动词、情态动词的一般过去时2.Structurea.在动词原形后加edwork-workedplay-playedb.以辅音字母加y结尾的动词将y变i再加carry-carriedstudy-studiedc.以e结尾的动词,直接加dlive-livedarrive-arrivedd.以重读闭音节结尾且末尾只有一个辅音字母的动词,双写该辅音字母再加edstop-stoppedplan-planned2.含有实义动词的一般过去时实义动词的过去式：

规则变化、不规则变化1）

规则变化

：

动词+ed2.Structure2）不规则变化：come-camego-wenttake-tookmake-madespend-spentsee-sawhear-heard2.Structure时间yesterday昨天,thedaybeforeyesterday前天last+时间

lastnight,lastweek,lastMonday,lastmonth,lastyear时间+agoafewhoursago,daysago,amonthago,amomentago,5yearsago,2weeksagoin/on+时间in1998,inMay,onMay1st其他longlongago,onceuponatime,inthepast,justnow3.SymbolicWordsofTime肯定句

Itwasanicedayyesterday.Theycouldaffordtheexpensivecar.否定句

was/were+notwasnot=wasn’twerenot=weren’t情态动词+not+动词原形,couldnot=couldn’tshouldnotItwasn’tanicedayyesterday.Theycouldn’taffordtheexpensivecar.疑问句was/were+主语

情态动词+主语Wasitanicedayyesterday？Yes,itiwas./No,Itwasn’t.Couldtheyaffordtheexpensivecar?Yes,theycould./No,theycouldn’t.1）be动词、助动词、情态动词肯定句、否定句、疑问句4.TransformofDrills肯定句

动词的过去式Iworkedatatravelangencylastyear.WilliamwenttoXiningLastweek.否定句did+not+动词原型

didnot=didn’tIdidn’tworkatatravelagencylastyear.Williamdidn’tgotoXininglastweek.疑问句did+主语+动词原形Didyouworkatatravelagencylastyear?Yes,Idid./No,Ididn’t.DidWilliamgotoXininglastweek?Yes,hedid./No,hedidn’t.2）实义动词4.TransformofDrills2）实义动词4.TransformofDrills特殊疑问句what,when,where等特殊疑问词+did+主语+动词原形,答语：具体回答Wheredidyouworklastyear?Atatravelagency.WhendidWilliamgotoXining?Lastweek.由who引出的特殊疑问句who+动词过去式Whoworkedatatravelagencylastyear?WhowenttoXininglastweek?

LastSunday,myclasshadaschooltrip.I1)felt

(feel)veryexcited,andeven2)couldn’t(can’t)fallasleeponSaturdaynight.Igotuplateand3)failed(fail)tocatchtheschoolbus.Ihadtotakethesubwaybymyself.Aftergettingoffthesubway,I4)walked(walk)andgotlost.Thenit5)began(begin)torai