Unit2-语言点导学案.doc

Unit2 语言点导学案班别_____________ 姓名______________ 学号_____________P18 Before you read2. What are they doing? a. Playing chess（下国际象棋） b. Growing rice c. Playing cards（打牌）P19 The king and the rice ___ _____ _____ ____(很早以前) , there was a king in India. The king’s favourite game was chess.One day, a wise old man came to the palace and the king ________ ____ ___(像他挑战) a game. The king promised the old man, “You can have any prize if you ______ _____ ______ (赢得比赛).”The old man said, “If I win the game, I’d like ____ ______ ___ _____(一粒米) for the first square of the chessboard, two for the second, four for the third, and then double the amount for each of ____ ______ ____(剩余的部分) the squares.”“Is that all?” asked the king. “Wouldn’t you like gold or silver instead?”“No, just rice,” replied the old man.The king and the old man played the game for a long time. Finally, the old man won. So the king ______ ____ _____ _____ ________ (命令他的人收集) a bag of rice. He put one grain on the first square, two on the second, ____ ____ ____(等等). The king quickly realized the problem ---- even with all the rice in the country, he would still not have enough rice to put on all the squares!找出下列句子对应的课文：1. 很久以前，印度有一位国王。

2. 国王向老人承诺：“如果你赢了比赛，你可以得到任何奖品”3. 这就是全部了？__________________________________________________________________4. 你反而不喜欢金子或银子吗？__________________________________________________________________P27 Speaking upMandy: I don’t think I copied down(抄写) the Maths problems correctly. Can I check them with you(我可以和你核对一下吗)?P29 More practice: Counting before numbers_____ _______ (首先), people used their fingers, and even their toes. However, they could only count small numbers _____ ______ _____(用这种方法)._____ _______(从那以后), they began to make small marks on sticks and bones. This helped them count bigger numbers. They _____ them ____ count(用…来做…) things like the days of the month, the amount of food and the number of animals they had,Then people began to use tokens made from clay or small stones. This helped them count even bigger numbers. They often put the tokens on ______ __ ______(几根绳子) ____ ______ (以便于) they could carry them around easily. This__________ ______ (发展成为) tools like the abacus.Finally, people began to develop systems of written marks to show different numbers, and this ____ ___ (导致) the Hindu-Arabic system. We are still using this system today. 找出下列句子对应的课文：1. 然而，他们只能用这种方式来数数。

2. 他们经常把代用币串在几根绳子上，以便能轻易携带他们Unit2 语言点导学案——答案P19 The king and the riceA long time ago;challenge him to;win the game;one grain of rice;the rest of;ordered his men to collect;and so on;1. A long time ago, there was a king in India.2. The king promised the old man, “You can have any prize if you win the game.”3. Is that all?4. Wouldn’t you like gold or silver instead?P29 More practice: Counting before numbersAt first;in this way;After that;used topieces of stringso thatdeveloped into1. However, they could only count small numbers in this way.2. They often put the tokens on pieces of string so that they could carry them around easily.。