外研版必修一M5 1听说教案

Book One Module 5 A lesson in a lab Planned by Hu Junli 胡俊丽 Shenzhen University Normal College Middle School 课题课题 Period One Listening and Speaking 教学目标教学目标 Have the students master the cardinal and ordinal numbers Have the students can read and write fractions Try to finish some exercises 教学重难点教学重难点 Read the large numbers correctly especially the three words thousand million billion The fractions and percentages The usage of the numbers 主要教法主要教法 Five step Method Task 课型课型 New 教具教具 textbook multimedia color chalks 教学过程教学过程学生活动学生活动 Before class Listen to the song Pretty boy I Routine inquiry 1 It s Wang Huijie s turn She acts like a little teacher asks the students to translate the words phrases and sentences 2 The teacher just gives every student the points according to their answers Discuss in groups 1 Let the students look at the blackboard the teacher underline some important words Ask them find out cardimal change the laws of ordinal numeral 2 Ask the students to give their answers 3 The teacher show the summary 基数词变为序数词基数词变为序数词 基变序 有规律 末尾加上基变序 有规律 末尾加上 th 一二三 特殊记 各个字母要牢记 一二三 特殊记 各个字母要牢记 八减八减 t 九减 九减 e f 替替 ve y 改为改为 ie 然后再加 然后再加 th 若是遇到几十几 只变个位就可以 若是遇到几十几 只变个位就可以 They are very easy can you read the numbers 9 999 nine thousand nine hundred and ninety nine 99 999 ninety nine thousand nine hundred and ninety nine Answer Wang Huijie s questions Ask two to write the numbers on the blackboard Discuss in groups and find out cardimal change the laws of ordinal numeral 999 999 nine hundred and ninety nine thousand nine hundred and ninety nine 9 999 999 nine million nine hundred and ninety nine thousand nine hundred and ninety nine 99 999 999 ninety nine million nine hundred and ninety nine thousand nine hundred and ninety nine 999 999 999 nine hundred and ninety nine million nine hundred and ninety nine thousand nine hundred and ninety nine 2 Summary 当数字如当数字如 123 456 789 123 按照从后向前的顺序 每三 按照从后向前的顺序 每三 位为一组以逗号隔开 并将每组数字作为单独的数字读出 然后 位为一组以逗号隔开 并将每组数字作为单独的数字读出 然后 第一个逗号可读做第一个逗号可读做 thousand 第二个逗号可读做第二个逗号可读做 million 第三个逗号可读做第三个逗号可读做 billion can you guess how to read 999 999 999 999 3 Play a game Use their cards that are made by themselves One show the cards the other read them IV Fractions 1 Take out an orance there are ten parts every party is 1 10 Ask the students to try saying it 2 Ask the students to watch an animation and find out the fractions 3 Show the table learn by themselves 4 summary 分数如分数如 A B 以基数词表示以基数词表示 A 序数词表示 序数词表示 B 分子大于分子大于 1 的情况下 序数词要用复数 的情况下 序数词要用复数 V Summry Ask the students to discuss and give the answers VI Exercise 1 I is letter of the English alphabet A a ninth B nineth C nine D the ninth 2 This is a building A 40 metre high B 40 metre high C 40 metres high D 40 metres high Two thirds of the earth s surface is water 70 of the students in our class are Read the numbers one by one Let them pay attention to the words hundred thousand million And billion watch an animation and find out the fractions Divide the students into groups and ask them to have a discussion League members 3 of the land in that district covered with trees and grass A Two fifth is B Two fifth are C Two fifths is D Two fifths are 4 This road is that one A tw