高中英语 4.2《Unit4 reading》课件 新人教版必修2

1新课标人教版课件系列《高中英语》必修2-4.22HowDaisyLearnedtoHelpWildlifeUnit4WildlifeProtectionhelp3Tellsomethingaboutthefollowingwildlife4polarbear5rhino6Crocodile7leopard8Koalakoala9giraffe10elephant11salamander12whiteflagdolphin13Whyshouldwebeconcernedabout/payattentiontowildanimalsandplantsdyingout?Theyarehuman’sfriends.Theycanprovideusfood,medicineandsoon.Theycankeepthebalanceofnatureandm...