Lesson 8Р人教新版四年级英语下册РUnit 2 There are forty students in our classР教学目标:Р(1)通过介绍Miss. Green,使学生结识新老师并学习数字30-40。?(2)通过认识新老师,了解本班的同学男生数和女生数,学习本课新内容:thirty, forty, boy, girl以及句子How many students are there in your class? There are forty.Р看图,填数字。Р_________ducksР_______ chickensР________ birdsР________ flowersРfourРthreeРtwoРsixР88176923Р6222456Р65428613РLet’s sayРboyРtwelveРHow old is he?РHow many boys are there?Р12РtwelveРgirlРGuess!РHow old is she?РelevenРtwenty-one twenty-two twenty-three twenty-four twenty-fiveР21Р22Р24Р23Р25Р27Р28Р29Р26Рtwenty-six twenty-seven twenty-eight twenty-nineРthirtyР30Р40РfortyР独立的数字(1-12)Рone 1 two 2 three 3 four 4 five 5 six 6 seven 7 eight 8 nine 9 ten 10 eleven 11 twelve12