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師接著問(wèn): How many teeth do you have?How long is each tooth? 師再提問(wèn): What does a sperm whale eat? What does a killer whale eat? What can they do ? 請(qǐng)學(xué)生根據(jù)課文內(nèi)容回答問(wèn)題。 學(xué)習(xí)重點(diǎn):了解 sperm whale 和 killer whale 的區(qū) 別。 ( )⑴ I’ m short. So I want to be____________ . A. heavier B. larger C. taller D. bigger ( )⑵ The bag is too ___________ . I can’ t carry it. A. small B. heavy C. smaller D. heavier ( )⑶ I’ m 164cm.