用英语介绍熊猫PPT

Panda—thenationaltreasurePandaisoneofthescarcestanimals.Peopleintheworldlikeitverymuch.Thereusedtobemanypandasinchinalongago.Asthebalanceofnaturewasdestroyedandtheweatherwasgettingwarmerandwarmer,pandasbecameless.Butatpresent,thenumberofpandasisincreasingyearbyyear.•Therearenowsomanypandasthatsomearebeingsenttoothercountriessothatpeopletherecanenjoythem.Nowadays,thebiggestnatureparkforpandainchinaisinsichuan.•Thereisaresearchcentrefornatureandwildlifethere.ScientistshopethatonedaytheywillhaveenoughpandastobesetfreeandletthemliveinthewildagainGiantpandaancestorsistheonlypanda,thisisakindoftobeartohaveevolvedfromcarnivorouspandaearliest.Inthe50-70millionyearsagointhePleistocene,lateistheheydayofthegiantpanda.Molarsofthegiantpandaisnowdeveloped,inadditiontothefiveclawstoeandathumb.Thethumbisactuallyawristspecializedformation,scientificnameiscalledradialsesamoid,mainlyfromtheroleofholdingbambooAnimalareourfriends,weshouldprotectthem,letthemonecansafelysurvive