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二 、預(yù)習(xí)學(xué)案 Step down the words on blackboard (from group 1) : Hamburger 漢堡 復(fù)數(shù) hamburgers two hamburgers 同類事物 sandwich 三明治 Hot dog 熱狗 bread 面包 cola 可樂 dollar美 元 復(fù)數(shù) dollars cent美分 復(fù)數(shù) cents enjoy 享用。 Step 2 listen to the text and underline the words. Step 3 Group work Learn the words in group 1. read the words correctly. 2. What’s the meanin g? 3 . Make sentences. 4. say something about the words. Step 4 listing and practice 三 、導(dǎo)學(xué)案 Stap1初讀課文,整體感知 Find out new words and sentences and then write them on your excise book