《Unit4+Then+and+now+Part+A》课件1+(2)

Unit4Thenandnow,PartA,Whatthis?,Itsastar.,Wecanseestarsatnight.,Letssing!,Twinkle,twinkle,littlestar,HowIwonderwhatyouare!Upabovetheworldsohigh,Likeadiamondinthesky.Twinkle,twinkle,littlestar,HowIwonderwhatyouare!,WuYifansgrandpaisatWuYifansschoolnow!,Theyaretalkingabouttheschoolsthenandnow.,WhatwasGrandpasschoollike?,Letsreadandanswer!,Therewasnolibraryinmyoldschool.,library,TherewerenocomputersorInternetinmytime.,Internet,WecanlooksomethingupontheInternet.,ButtherewasnoInternetatGrandpasschool.,Therewasonlyasmallbuildingonthehill.,Readandanswer,Q1：Couldgrandpaseestarsatnight?Q2：HowmanydaysdidtheAmericanstaketogettothemoonin1969?Q3：HowdoesWuYifanknowthat？,Q1：Couldgrandpaseestarsatnight?Yes,hecould.Helikedthestars.,Q2：HowmanydaysdidtheAmericanstaketogettothemoonin1969?TheAmericanstookaboutfivedaystogettherein1969.,Q3：HowdoesWuYifanknowthat？HelookeditupontheInternet.,WecanlooksomethingupontheInternet,too.,Whatdidwelearn?,1.过去没有什么东西：Therewasno+单数名词+其它Therewereno+复数名词+其它2.过去有什么东西：Therewasa+单数名词+其它Therewere+复数名词+其它,Therewasnolibraryinmyoldschool.我以前的学校没有图书馆。,Therewerenocomputersinmytime.我那时候没有电脑。,Therewasalibraryinmyoldschool.我以前的学校有一所图书馆。,Therewerecomputersinmytime.我那时候有电脑了。,Timeforexercise,A.isB.areC.wasD.were（1）There_abookonthedeskyesterday.（2）There_manyflowersinthegarden.（3）There_nocomputersin1720.（4）There_anappleinthebasket.（5）There_anoldhouseherein1928.（6）There_somebuildingstherelastyear.,Checkyouranswers,A.isB.areC.wasD.were（1）There_abookonthedeskyesterday.（2）There_manyflowersinthegarden.（3）There_nocomputersin1720.（4）There_anappleinthebasket.（5）The