【正文】
er to write big numbers and to _________. language tens system Zero calculate different There are three calculating machines, the abacus, the modern ________ calculator and the puter. Which is more powerful, the puter or the human ________? There was a petition between an amazing lady who is from ______ and a powerful puter. However, the lady won. Her brain ______ less time to find the answer, like _______. Computers can’t do anything by themselves. Someone had to first ________ the puter. electronic brain India took lightning program What is each part mainly about? P1: different ways of writing ancient numbers P2: the system of numbers P3: three calculating machines P4: a powerful living puter Group discussion In what way can puters help us in daily life? calculate find play buy talk study teach keep type print draw solve help….to… use…. to…. …….with….. make it easier to….. Homework ? 1. Read and try to recite the text ? 2. Write a passage of at least 60 words on the topic “My views on the puter” Goodbye