Unit2 Period1 Listening and speaking （ppt课件）-2023新人教版（2019）《高中英语》必修第二册.pptx

1、Unit 2 Wildlife Protection Listening and Speaking an African elephant:teethtusksivory long nose trunk several gemsboks:a type of antelope in Southern Africagiant pandatigerWhat wild animals are in danger?rhinopolar bearsnow leopardwhaleTIPS:ImagesWordsMessageViewingposter 1message:poster 2message:Vi

2、ewingposter 3message:ViewingThey show that wildlife is _.Every day there are many species _ or disappearing.So it is very important to call on(号召)people to protect the endangered wildlife.What message do these 3 posters share in common?endangereddying outwild animalsunder threatWhich one moves you m

3、ost?Why?Features of a poster:big pictures/photos;powerful words/slogans;careful design and use of colors,types of characters/lettersViewing&PredictingBefore Listening What will the speakers talk about in the conversation?Human ActivitiesWildlifeListening Wildlife ProtectionHuman Activities54.Listeni

4、ngWhy are these animals becoming extinct?They cannot find enough food.They are killed by pollution.The forest has been destroyed.People have moved into their natural habitat.fur&skinThey are killed for body parts or food.ivory meatThey are killed by climate change.dinosaur polar bearmammothDiscuss t

5、he questions,role-play the example,and then talk about one of the animals in the photos below.What measures are being taken to help pandas?lPass laws and regulationslEstablish nature reserveslFight against illegal huntinglApply for volunteerslRaise public awarenessExtinct（灭绝）Extinct in the wild（野外灭绝

6、）Critically Endangered(极危)Endangered（濒危）Vulnerable（易危）Near Threatened（近危）No risk（无危）Animals are endangered!Forests are endangered !Are we human beings endangered?plantsanimalshumansBalance of natureEcosystemPronunciation3 syllables4 syllables5 syllables6 syllablesalarming announcement recommend volu

7、nteer authority architecture competition contribution investigate literarycivilisation electricity vocabulary refrigeratorresponsibility alarming announcement authority architecture civilisation competition contribution electricity investigate literary recommend responsibility vocabulary volunteer refrigerator