英语北师大版选修8 Unit22 Lesson 2 Endangered Species PPT3.ppt

lesson2 endangeredspecies beforeyoustart1matchthenamesoftheendangeredspecieswiththeirpictures giantpandas snowleopards yangtzedolphins bengaltiger yangtzealligator crestedibis 2lookupthesekeywordsinadictionary conservation theprotectionofnaturalthings suchasanimals plants forests frombeingspoiledordestroyedextinct notexistinghabitat thenaturalhomeofaplantoranimalpreserve tosavesomethingfrombeingharmed completethesentenceswiththekeywords 1ananimal sisthetypeofareathatitlivesin 2ifwearenotcareful thepandawillbecomeandourchildrenwillonlyseetheminbooks 3itisimportanttoforestsbecauseotherwisealotofanimalswillhavenowheretolive 4iamworkingonaproject wearetryingtosavethepanda habitat extinct preserve conservation listentolearn exercises listentothelectureagainandcompletethefactfiles giantpanda numbers worldwide inspecialcenters inzoos habitat food reasonforbeingendangered 1 600 120 20 bambooforests ofcenteralchina bamboo humanactivitydestroyingtheirhabitat yangtzedolphin reasonsforbeingendangered 1pollutionoftheriver 2caughtandkilledinfishermen snets 3huntinginthepast tiger numbersworld wide numberspfspeciesremaining reasonsforbeingendangered 12 killedbyhuntersforfalsebeliefs lossoftheirnaturealhabitat 5 5 000 vocabulary 7 choosetheproperwordsfromthisparagraphandusethemtocompletethesentencesbelow therearemanyanimalsindangerofextinctionworldwide forexample onlyfivesub speciesoftigerremainandthenumberoffresh waterdolphininchinaisdeclining wemustprotectendangeredspecies fresh water 1fisharedifficulttocatch 2thegiantpandaisthesymbolof 3thenumberofendangeredanimalsisincreasing 4threeoftigerareextinct 5manyendangeredspeciesnowfacethedangerof endangeredanimals world wide sub species extinction declined 6carssaleshavebyaquarter 7hehadfinished butheatthemicrophoneforafewminutes gazingattheaudience 8physicalexercisecanyoufromheartdisease remained protect 8listentothelectureagainandtakenoteofthepronunciationofthecompoundwords example pandacentralchinayangtzedolphinyangtzeriverfresh waterfishermenworldwide giant 9listentothedialogueandcompletethefunctionfilewiththeseexpressions justifyingargumentsyes 1 i mjoiningaconservationprogramme 2 helpsavetheyangtzealligator 3 thealligatorliveinholesthatdamagethefarmland so 4 theyarekilled 5 isthatfarmersshootthembecausetheysometimesattackfarmanimals but 6 theirbeatifulfur that swhy to basically that sthereasonwhy onereason alotofitistodowith thegovernmentistryingtoenforcethelaw 7 theyareprotected 8 thenumbersarefallingdisastrously sothat becauseofthat speaking 10readthefollowinginformationontheseendangeredanimals asianelephantpopulation 35 000 60 000countries indiaandserveralotherasiancountrieshabitat forestproblem huntingforivoryconservation stronglawsagainstillegalhunting nationalparksestablished orangutan population 15 000 24 000countries malays