陜旅版三年級下英語Unit7PartB教學(xué)課件

1、Unit 7 There is a TV in the classroomPart B陜旅版陜旅版三年級下冊三年級下冊New words二十二十twenty十一十一eleven十二十二twelve十三十三thirteen十四十四fourteen十五十五fifteen十六十六sixteen十七十七seventeen十八十八eighteen十九十九nineteenNew wordsHow many students are there in the classroom?There are twenty.How many teachers?There is one.Lets learn moreHo

2、w many fans?There are four. And there are six lights.Language points1.How many students are there in the classroom? 教室里有多少個學(xué)生？教室里有多少個學(xué)生？句型：句型：how many +可數(shù)名詞復(fù)數(shù)可數(shù)名詞復(fù)數(shù)+are there+地點地點? 有多少有多少？回答：回答：There are+數(shù)字數(shù)字. / 數(shù)字數(shù)字.例：例： 你們班有多少個女生？你們班有多少個女生？ 有十五名。有十五名。 How many girls are there in you classroom? Fif

3、teen. / There are fifteen.拓展：拓展：How much How much 的意思是的意思是“多少多少”，用于詢問不可數(shù)名，用于詢問不可數(shù)名詞的數(shù)量。詞的數(shù)量。 句型結(jié)構(gòu)：句型結(jié)構(gòu)：How much+不可數(shù)名詞不可數(shù)名詞+其他其他? 它還可用于詢問價格。它還可用于詢問價格。例：杯子里有多少水？例：杯子里有多少水？ How much water is there in the cup? 鋼筆多少錢？鋼筆多少錢？How much is the pen?2.本部分出現(xiàn)的本部分出現(xiàn)的fans, students, teachers和和lights等都是等都是 可數(shù)名詞的復(fù)數(shù)形式

4、?？蓴?shù)名詞的復(fù)數(shù)形式。名詞變復(fù)數(shù)的形式一般有：名詞變復(fù)數(shù)的形式一般有：一般情況下在詞尾加一般情況下在詞尾加-s詞尾是詞尾是s, x, sh, ch的單詞，詞尾加的單詞，詞尾加-esbike bikes apple applesbus buses box boxes以輔音字母加以輔音字母加y結(jié)尾的單詞，變結(jié)尾的單詞，變y為為i再加再加es 一些以一些以o結(jié)尾的單詞，詞尾加結(jié)尾的單詞，詞尾加escandy candiestomato tomatoesLets counteleventwelvethirteenfourteenfifteensixteenseventeeneighteenninete

5、entwentyCount and sayHow many are there？How many sweaters are there?There are sixteen.How many dresses are there?There are thirteen.How many skirts are there?There are eleven.How many bags are there?There are sixteen.Ask and answerWhats in your desk?There is a bag in it.Whats on your desk?There are two books on it.Whats near the chair?There is a ruler near the chair.Whats under the chair?There is an eraser under it.Practice with your partner.Whats near the desk?There are two chairs near the desk.Whats under the