新概念英语青少版课件-2B Unit 19 Aproblem with squirrels(共27张PPT)

Unit 19 A problem with squirrels Lesson 37 Learn some new words and expressions： squirrel n. 松树 bird feeder n. 喂鸟器 because of prep. 因为 squirrel-proof adj. 防松鼠的 nut n. 坚果，果仁 hang v. 悬挂 outside prep. 在……的外面 break v. (simple past broke)打破，弄坏 break into v.+prep. 闯入 tummy n.(familiar/informal for stomach )(非正式）肚子 dead adj. 死的 cut down v.+adv.particle(transitive)剪下 use n. 效用，益处 price n. 价格,价钱 head n. 头，头部 more quantifier (comparative of many, much )更多的 wild adj. 野生的，天然的 Lesson 37 squirrel eg.The squirrel is eating an ice cream. Lesson 37 bird feeder feed v. 喂养 feeder n. 喂食器；奶瓶 eg.Did you see my new bird feeder yesterday? Lesson 37 squirrel-proof A squirrel-proof bird feeder Lesson 37 proof =resistant to 防......的 waterproof 防水的 fireproof 防火的 bulletproof 防弹的 burglar-proof 防盗的 weather-proof 防风雨的 fool-proof 万无一失的 Lesson 37 nut eg.This little squirrel is eating a nut now. Lesson 37 hang