Module 1 Unit 2 Changes in our lives 小学英语课件

本单元的动词及其过去式iswasuseusedgetgot

washwashedwritewrotesweepsweptdrivedrove

answeransweredlivelivedvisitvisitedsaysaid

smilesmiled课前三分钟：2ChangesinourlivesPeriod1OxfordEnglishPeriod1foodclotheshousingtransportation

Therearealotofchangesinourlives.Changesareeverywhere!life----lives1234MsWenMrsHongMrZhangMrYangChangesintheirlivestoo1234Whatdotheydo?write+r=writer写；写信（动词）作家；作者（名词）MsWenisawriter.Shecanwritebooks.MrsHongisafarmer.farm+erfarmerAfarmergrowscrops.

=farminthefields(田地)streetcleanerMrYangisastreetcleaner.环卫工人Astreetcleanercleansthestreetdayandnight.

Streetcleanersmakeourcitycleanandbeautiful.

Astreetcleanercleanswithabroom.

在英语中，经常在动词后面加上后缀-er来表示做这件事的人。writefarmdriveteachsingdanceplayclean打扫photograph拍照动词vwriterfarmerdriverteachersingerdancerplayercleaner清洁工photographer摄影师名词njobs+erphotophotoerMrZhangisaphotographer.=photographer.photographerphotographerphotographerAphotographertakesphotos.

photoShecantakealotofbeautifulphotos.1234MsWenisawriter.MrsHongisafarmer.MrZhangisaphotographer.MrYangisastreetcleaner.Whatdotheydo?2.Howdotheydonow?1.Howdidtheydointhepast?

Listen,followandanswerInthepastusednow_______isa____________.Inthepast,she_____a____________towrite.Nowshe_____a________________.MsWenMsWenwriterpenandpaperusescomputerused....use.....to...Whichway(方式)isfaster(更快的)

andeasier（更容易的）?Usingacomputerisfasterandeasier.MrsHongisa_________.Inthepast,shegothercropsinby_______.Nowsheusesa___________.farmer

handmachinesickle镰刀InthepastnowsicklemachineInthepast,peopleused_______to________.Nowpeopleuse________to_________.Whichwayisfaster

togetthecropsin?LookandthinkVSbyhand（用手）useamachine（机器）gettiredeasilygetcropsinquicklyMrZhangisa____________.Inthepast,heused_______totakephotos.Nowheusesa_____________.filmdigitalcameraphotographerInthepastnowdigitalcameradigitalcameraseethephotosrightaway=quicklycanseephotosrightaway立即；马上数码相机Itisveryconvenienttouseadigitalcamera.MrYangisa____________.Inthepast,he

swept

thestreetswitha________.Nowhedrivesa_______________.Itcancleanthestreets

_______________.streetcleanerbroomstreetsweeperinashorttimeInthepastnowstreetsweepersweeperbroomUsinga______________________isfasterandeasier.sweeperWhichway(方式)isfaster(更快的)

andeasier（更容易的）?Readandfinish：工具awriterafarmeraphotographerastreetcleanerfilmapenandpaperbroombyhandadigitalcameraacomputeramachineastreetsweeperInthepast,people__________________.Now,people_________________________.…readbooksreade-booksmadecoolwithfansmakecoolwithairconditionersboughtthingsincashuseWeChatpayorAlipaywentshoppingatthemarketsgoshoppingonlineIlikethechange,becauseitis________.Idon'tlikethechange,becauseitis______.Ilikethechange,becauseitis________________.Idon'tlikethechange,becauseitis______________.easier更容易faster更快safe安全的

cheap便宜的comfortable舒适的convenient便利的hard辛苦的tired累的slow慢的noisy吵闹的dirty脏的expensive昂贵的unhealthy不健康的uncomfortable不舒适的inconvenient不方便badchangesgoodchangesEverycoinhastwosides.Ever