新教材2021-2022学年英语人教版必修第二册课件：UNIT2 WILDLIFE PROTECTION .ppt

1、Unit 2 Wildlife Protection话题听说汇.看图配词答案:1.blue whale2.African elephant3.Tibetan antelope4.shark5.South China Tiger6.panda.读词辨音1.poster _2.hunt_ 3.species _ 4.extinct _ 5.mass _ 6.average _ 7.adapt _ 8.measure _ 答案:.读音写词.标出下列单词的重读音节答案:【纠音点拨】巧辨单词的重音(1)重音:单音节词单独读时都重读,而不必标重音符号;两个或两个以上的音节才标注重音符号。(2)次重音:在含

2、有3个及3个以上音节的单词中,有的除了有主重音还有次重音,次重音表示读该音节时要弱于重音节而强于其他音节。(3)重音标注的一般规律:双音节词的重音多数在第一个音节上。含不可分的前缀的双音节词,重音常落在第二个音节上。多音节词的重音多落在倒数第三个音节上。以ic,ial,ian,ion等后缀结尾的多音节词,重音落在倒数第二个音节上三个音节以上的词除了主重音外,往往还带有一个次重音。次重音多落在第一个或第二个音节上。.根据提示完成下面的情境对话,并分组练习A:I do think people are consuming more and more _(野生动物栖息地).B:I couldnt a

3、gree with you more.Last time I went to Sichuan,pandas can be found everywhere in the bamboo forest.But only 10 years has passed,pandas merely can be found _(在动物园或保护区)there.I think animal extinction is more and more common now.C:But I think animals termination is not to blame human only._(环境变化)really matter to animals.habitat regions of wild lifein zoos or protecting regionsEnvironmental changesD:Yes,I think species are developing their genes when passing down.Maybe those extinct animals are those _(那些不适应环境的动物).who dont fit the surroundings本课结束