PEP人教版小学英语六年级下Unit4Thenandnow课件

Learningaims：1.通过小组合作探究学习，掌握核心单词：dininghall,gym,grass的音形义，理解对话大意。2.

理解Thereis/are...Therewas/were...的区别，进一步运用该句型描述吴斌斌学校的变化，并能正确朗读本课时的核心单词和句子，归纳学校变化的各个方面；3.了解一般过去时和一般现在时的信号词，并能够用正确的时态描述变化。Thereisanoldsaying：Everythinghaschangedeverytime.世界万物每时每刻都在变化。change（改变）changesaboutmechangesaboutschoolchangesaboutourcountry（国家）Changesaboutme！

Nowandthen，Nowandthen，Jessicaistallnow.Jessicawasshortthen.Nowandthen,Nowandthen,Jessicaisnicenow,Jessicawascutethen.nowthenRaptogether!Changesaboutschool！

WuBinbinandhisfatheraretalkingaboutchanges(改变）intheirschool.Let’ssee!

gymgymTherewasno______inmyschool_______________.Now,thereisanewoneinourschool.gymthirtyyearsagodininghalldininghallTherewasno________inmyschool_______________.Now,____________________.dininghallthirtyyearsagothereisanewoneinschoolgrassgrassTherewasnograssinmyschool____thirtyyearsago___.myoldschool（母校）mynewschoolTickandfillWordbankplayontheplaygroundhavelunchreadbookshavemusicclassplayfootball...Thereis/are------now.注意：Thereis/was(no)+名词单数、不可数名词Thereare/were（no）+名词复数playgroundTherewas/were(no)------20yearsago.Icouldn’t-------._20yearsagocomputerroomthinkandsayThesimplepast一般过去式Thesimplepresent一般现在时Therewasnolibraryinmyschool3monthsago.Now,thereisalibrary.Therewasonlyonesmallbuildingonahilllastyear.Now,therearemanybuildings.Therewerenocomputerslastmonth.Nowtherearemanycomputer.Whendoweuse

thesimplepasttense?什么时候使用一般过去式？Trytofindthesignalwords.尝试找到信号词。SortandfilleveryyearlastmontheverymontheveryMondayyearsagoeverydaylastyeareveryweekmonthsagoyesterdayPresentsimple现在时Pastsimple过去时lastmonthyearsagolastyearmonthsagoyesterdayeveryyeareverymontheveryMondayeverydayeveryweek.Practice1．There____________(are)manypeopleintheparkbefore.2．I____________(clean)myroomyesterday.3．Mike________(go)swimmingeverymonth.4．Why____________(be)Isosadnow?5．He____________(see)afilmlastmonth.6．Amy_________(have)acold3monthsago.werecleanedhadamsawgoesChangesaboutourcountry！Brainstorm1405yearsagoNowChinaintheTangdynasty...FindthemistakesThereissomethingthatdoesnotbelongintheTangdynasty.Pleasecircletheimagesthatdoesnotbelong，thenwritethemdown.圈出与时代不符的建筑或者交通工具。1.______________.2.______________.3.______________.4.______________.5.______________.6.______________.7.______________.8.______________.9.______________.10.______________.11.______________.12.______________.13.______________.14.______________.gympostofficeCafe(咖啡屋）publictelephone（公共电话cellphone（手机）motel(汽车旅馆）computercinemaTaxisunglassesbikebustrafficlights...1.Atthattime,therewas______.1nogym12.Peopledidn’t__________.1277.Peoplecouldn’t_____________.gobybususetheInternetLookandsay_____________._____________._____________.Therewasno....Peopledidn’t....Peoplecouldn’t....GoodtoknowBrainstormLet’stalkaboutthechangesinourcountry.Then:Therewas/wereno___.Now:Thereis/are_________.OthersTranspor-tationTechnologyBuildingsThen:Therewas/wereno___.Now:Thereis/are________.Then:Therewas/wereno___.Now:Thereis/are________.Then:Therewas/wereno___.Now:Thereis/are________.Let'swrite. Changeinourcountry！Therewas/wereno_____________inourcountry____________yearsago.Peoplecouldn’t________________.Butthereis/are__________________now.Therewas/wereno_____________incountry____________yearsago.Peoplecouldn’t________________.Butthereis/are__________________now.Ourcountrychangedalot.

Thereis/was(no)+名词单数、不可数名词Thereare/were（no)+名词复数Howdowefacechange？

我们怎样对待改变？There‘sanoldsaying：Yesterdayisahistory(历史）.Tomorrowisamistery（谜）.Buttodayisgift（礼物）.Thatiswhyitiscalledpresent.(礼物，现在

）。Socherish“now”！珍惜现在。学习了下列短