人教新课标高中英语必修四短语句型串成篇课件：Unit 2 Working the land(共24张PPT)

Unit 2　Working the land　 How to work the land ? Step 1:warming up select the weeds plough the soil turn over the soil sow the seeds remove the weeds fertilize farming steps plow the field grow some young plants insert the young plants into the field harvest rice Ⅰ.单词拼写　根据音标及词义写出英文单词。 1．________ [ruːt] n．根；根源 2． ________ ['dekeId] n. 十年；十年期 3． ________ ['aʊtpʊt] n. 产量；输出 4． ________ [krɒp] n. 庄稼；农作物；产量 5． ________ [njuː'trIʃn] n. 营养；滋养；宠物 6． ________ ['mInərəl] n. 矿物；矿石 7． ________ [sɔIl] n. 土壤 root decade output crop nutrition mineral soil Step 2 8． ________ [Ik'spɔːt] vt.& vi. 输出；出口 9． ________ [kən'fjuːz] vt. 使迷惑 10． ________ ['sjuːpə] adj. 特级的；超级的 11． ________ ['kemIkl] adj. 化学的 12． ________ ['ðeəfɔː] adv. 因此；所以 13． ________ ['strʌɡl] vi.& n. 斗争；拼搏 14． ________ ['bætl] n. 战役vt.& vi.搏斗 15． ________ ['kɒment] n. 评论vt.& vi.表达意见 export confuse super chemical therefore struggle battle comment I. Key word derivation 1． ________ n．国家；民族 ________ adj. 民族的 _