四年级上册unit1.ppt

Unit1 My ClassroomMiss Chang We have a new classroomWhat’s in your new classroom? Four walls and a floor. Pictures and windows. And a yellow door!Let’ s singLet’ s sing绿色圃中小学教育网RevisionThis is a classroom. What’s in the classroom?GAME: What’s missing?A Let’s learnA desk and a chair.What’s in my classroom?Two desks and two chairs.What’s in my classroom?I can see many desks and chairs.It’s big. It’s black.greenboardblackboardwhiteboardThis is a....pictureABCI like picture_____.It’s…..(green/beautiful…)doorlightHow many lights can you see?I can see_________.6 lights•a/an 用在名词前，表示一个，一件，一张，一位等。

如：a book(一本书), a ruler(一把尺).an 用在以元音音素开头的名词前，又如：an egg （一个鸡蛋）an English book（一本英语书）在名词前使用a或an 再 不能使用my, your等词 不定冠词用法：不定冠词用法：one doortwo windowsthree boysfour girlsfive penssix rulersseven bags eight booksnine pencilsten booksHow many ……can you see?A Let’s dodoor sA: What’s this?B: It’s _______.A: Let’s _____________.a dooropen the doorA: What’s this?B: It’s _______.A: Let’s _______________.a lightturn on the lightpicturePut up the picture!boardsA: Let’s _______________.A: What’s this?B: It’s _________.a boardclean the boardopen the doorturn on the lightclean the windowput up the pictureclean the boardRepeat the phrases.Homework:1. Copy new words twice.2. Discuss and Fill in the blanks after class.What’s in the classroom? How many?What can you do?BlackboardMany Clean the blackboard.。