Lesson 15 These are pigs第一课时 第一部分：口语练习： This is a cat. These are cats. That is an elephant. Those are elephants. 第二部分 笔试练习 看图写单词。 （ ） （ ） （ ） （ ） 二、单选题。 1. This is _____ cat. A. / B. an C. a D. The 2. That is _____ elephant. A. / B. an C. a D. The 3. Look, those are red _____. A. elephant B. balloon C. these D. balloons 4. What are _____? They are birds. A. these B. This C. that D. It 5. 下列哪样物品课在餐桌上看到？ A. pen B. balloon C. fork D. book 三、句型转换。 1. This is a dog. (改为复数) _____ _____ _____. 2. That is a tiger. (改为否定句) _____ _____ _____ _____. 3. These are books. (改为单数) _____ _____ _____ _____. 4. Those are cats. (改为单数) _____ _____ _____ _____. 5. This is my teacher. (改为一般疑问句)。 _____ _____ _____ _____.
