牛津深圳版英語七上74theworldofnumbersword教案三(編輯修改稿)
2025-01-10 15:25 本頁面
【文章內(nèi)容簡介】 welve. (The teacher writes down the number on the blackboard ) Q3: How many students are there in our class? S(predicted): Twentyfive. (The teacher writes down the number on the blackboard) Q4: How do you know? Suggested answer: Add thirteen and twelve. We get fifteen. Thirteen plus twelve equals fifteen. So our class consists of thirteen boys and twelve girls. Q5: We have four classes in our grade. If every class has twentyfive students, how many students are there in our grade? Suggested answer: One hundred. Q6: Do you know who invented these numbers? The Arabians or the Indians? Suggested answer: The Indians. Q7: What machines can we use to calculate number
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