课件14张PPT。There are tall trees.Module1 Unit21.How long were Sam and Amy in China?2.Does the park look different now?3.Were there any swings before?4.What was there before?Two years.Yes,it does.No, there weren’t.There was only a slide.5.What is there now?6.Does Amy like this park now?7.What can they do in the park now?There is a pond.Yes ,she does.They can feed the ducks.BeforeNowThere were lots of little trees here.Now there are tall trees.There was a small playground here.Now there is a big playground.Look and sayThere were/weren’t __________ before.There are__________ now.There was/wasn’t a __________ before.There is a __________ now.Look and sayFind differences!can isarewereweren’twasn’t1. There __________ a slide here before.2. There __________ some trees before.3. There _____ some flowers on the table now.4.We _____ play basketball now.5.There ______ any ducks in the park before.6. There _______ a big ball here.wasn’twerearecan weren’tis20032011
