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Module1Unit2Therearetalltrees.beforenowTherewasn’t…before.Thereweren’t…before.Butnowthereis…ButnowthereareHowabout…Whatabout…Mybagisblue.Howaboutyourbag?…怎么样?oldtalllongbigcheaphotuglyhappyyoung--new/young--short--short--small--expensive--cold--beautiful--sad--oldbeforenowAnswerquestions•a.Howarethetreesherebefore?•Howaboutthemnow?•b.Howwastheplaygroundherebefore?Howaboutitnow?Look__thepictures__our______.Therewere_______littletreeshere.Nowthereare____trees.There____asmall__________here.Nowthereisa_____playground.How______yourschool?atofschoollotsoftallwasplaygroundbigaboutYouwereinChinafortwoyears.for+一段时间lookat…看…lookfor…寻找lookafter…照顾looklike…看上去像…lookdifferent看起来不同lookthesame看起来一样题型举例选词填空。aboutatlotsoftallschoolLook______thephotosofour_______.Therewere________littletreeshere.Nowthereare________trees.Therewasasmallplaygroundhere.Nowthereisabigplayground.How_________yourschool.intheclassroom[拓展]使用介词in的词组。intheevening在傍晚inthedesk在课桌里in1990在1990年inChina在中国inthesky在空中inspring在春天inJune在六月分析：正确实用短语的固定搭配。lookat看ourschool我们的学校lotsof许多talltrees高树howabout怎么样before和now在Therebe句型中，“before”是“以前”的意思。而“now”是“现在”的意思。在句子中，如果出现“before”则表示是过去的时间，使用过去式。“now”则是现在时。例:Thereweremanytreesherebefore.这里以前有许多树。Therearesomeflowersintheparknow.现在公园里有一些花。onthefloor在地板上on为介词。意思是在……的上面。[拓展]使用介词on的词组。onSaturday在周六onJuly2nd在七月二日onyourface在你脸上onthetree在树上