(
课件网) Unit 6 Numbers in life Peorid 4 How do numbers help us choose &Make and sell fun sandwiches Learning objectives（学习目标） In this class,I will be able to: 1.Learn the English words for numbers 16 to 20； 学会16-20的英文表达； 2.I can use these numbers to buy or sell things； 运用所学的这些数字来买卖东西； 3.Learn the different uses of numbers in daily life . 学习数字在生活中的不同用途。 Warm up Let’s count from 1 to 20. How can numbers help us？ 数字如何帮助我们？ Look and say count sort buy sell Numbers help us... Presention 10 6 5 How much is this... 15 6 5 It’s... Presention What numbers do you see 20 Look and say When does John go sixteen It’s 16:00. Look and say Where does John live in seventeen He lives in building No. 17. Look and say eighteen John should wait for 18 seconds.（秒） How many seconds does John wait Look and say Which bus does John take He will take No. five bus. He will take No. nine bus. He will take No. nineteen bus. nineteen Look and say It's twenty yuan. How much is this boat twenty Watch and repeat Tip：注意发音，区分teen和ty Peer reading sixteen seventeen eighteen nineteen twenty How much is this boat It's twenty yuan. ①声音洪亮自信 ②语音语调正确，区分ty和teen What rules (规则) can you find 16 sixteen 17 seventeen 18 eighteen 19 nineteen teen teen teen teen Read and find 20 twentyn ty 十几结尾加个teen，几十结尾要用ty six seven eight nine eight结尾带有t，去掉t后再加后缀 Let’s retell It’s_____o’clock. Bye, my home. Building_____. Wait for_____ seconds(秒）. Take the No. _____ bus. Look！The boat is_____ yuan. sixteen seventeen eighteen nineteen twenty Practice nineteen sixteen fourteen twenty 2 x 8 = Practice eighteen nineteen twenty seventeen 3 x 6 = Practice eighteen nineteen twenty seventeen 4 x 5 = Practice nineteen fifteen eightenn seventeen 8 + 9 = Practice nineteen sixteen twenty thirteen 10 + 9 = thirteen sixteen fourteen eleven twelve Look and say nineteen seventeen fifteen eighteen twenty Listen and choose One minute, tick. _____minutes, tick. Two minutes,tock. _____minutes,tock. _____, _____,_____. Time goes slowly, Don’t watch the clock. When you watch the clock. A.eighteen B. Nineteen C. Sixteen D. seventeen E. Twenty Sixteen seventeen eighteen Nineteen Twenty Watch and chant How many of these do they have Listen and circle. 1 Eggs twelve twenty Bananas thirteen fourteen Oranges sixteen eighteen Production（Page70） Listening text Mum:Let's make money for wild elephants in Yunnan. We can sell fun sandwiches. Mike:Great idea. Mum:How many eggs do we have Mike:We have 20. Mum:How about bananas and oranges Mike:1,2 ... 13, 14. We have 14 bananas, 1,2 ... 15, 16, 17, 18. We have 18 oranges. Mum:Good, we also need some grapes, bread, and vegetables. Let's go to the shop. bananas bread cake candy eggs fish grapes milk noodles oranges Look and say Let’s think bananas bread cake candy eggs fish grapes milk noodles oranges Are these foods he ... ...
