... These are my brothers. (改为否定句) Is this a Chinese book? (给出否定回答) Are these your parents? (给出肯定回答) ...
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d)Is this a Chinese book?(可将有关图片挂在黑板上,标上号码) 四、难点讲解 代词this, that和it的用法。 this和that均指单数的事物。
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This is a Chinese book 这本是语文书
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