Unit 1 My classroom Lesson 2（课件）-三年级英语下学期同步备课系列（人教精通版·2024）

人教精通版·三年级下册 Unit 1 My classroom Lesson 2 学习目标 1. 能够听，说认读单词:blackboard, classroom, door, floor, wall, window, dirty, clean, help, great 2. 学习句型： Let me clean the blackboard. 3. 掌握 let 引导的祈使句 1 目录 DIRECTORY 2 3 4 Vocabulary & phrase Lesson 2 Sentences Practice Part One Vocabulary boys and girls 孩子们 【拓展】boys 男孩的复数 girls 女孩的复数 【例句】Good morning, boys and girls! 大家早上好！ Vocabulary Vocabulary blackboard /ˈblækbɔːd/ n. 黑板 【复数】blackboards 【短语】look at the blackboard 看黑板 clean the blackboard 擦黑板 【例句】What is it? It is a blackboard. 这是什么？这是一块黑板。 7 Vocabulary classroom /ˈklɑːsruːm/ n. 教室 【拓展】class + room = classroom 教室 【例句】They are cleaning the classroom. 他们正在打扫教室呢。 8 Vocabulary afternoon /ˌɑːftəˈnuːn/ 午后，下午 【拓展】morning 早上，上午， evening 晚上 【例句】I'll do the shopping this afternoon. 我今天下午要去购物。 9 Vocabulary door /dɔː(r)/ n. 门 【拓展】doors 【短语】open the door 开门 【例句】There's someone at the door. 门口有个人。 10 Vocabulary floor /flɔː(r)/ n. 地板，地面 【拓展】clean the floor 打扫地面 【例句】My office is on the fifth floor. 我的办公室在六楼。 11 Vocabulary wall /wɔːl/ n. 墙；壁；墙壁 【拓展】on the wall 在墙上 【例句】The boys climbed over the wall. 那些男孩翻过了那堵墙。 12 Vocabulary window /ˈwɪndəʊ/ n. 窗户 【拓展】open the window 打开窗户 【例句】She looked out of the window. 她向窗外看去。 13 Vocabulary dirty /ˈdɜːti/ adj.脏的 【反义词】clean 干净的 【例句】Don't get your dress dirty! 别把你的连衣裙弄脏了！ 14 Vocabulary clean /kli:n/ v. 打扫 【拓展】clean 干净的 【反义词】dirty 脏的 【例句】Let's clean the blackboard. 让我来擦黑板。 15 Vocabulary help /help/ v. 帮助 【拓展】help sb with... 在某方面帮助某人 【例句】We're only too pleased to help. 我们非常愿意帮忙。 16 Vocabulary great /ɡreɪt/ adj. 优秀的，杰出的 【例句】You've been a great help. 你帮了大忙。 17 Vocabulary clean the windows 擦窗户 clean the blackboard 擦黑板 clean the chair 擦椅子 18 Part Two Lesson 2 Let’s talk 是的，吴小姐。 让我来擦窗户。 我来帮你，索菲亚。 谢谢你，瑶瑶。 你太棒了! 嗨，孩子们！我们的教室很脏。让我们把它打扫干净。 Look, say and sing. 让我来擦黑板。 墙壁 教室 黑板 窗户 地板 门 Look, listen and number Let’s play 让我来擦黑板。 让我来擦椅子。 Part Three Sentences Hi, boys and girls! Our classroom is dirty. Let's clean it. Yes, Miss Wu. Let me clean the windows. Let me help you, Sofia. Thank you, Yaoyao. You're great! Sentences 嗨，孩子们！我们的教室很脏。让我们把它打扫干净。 是的，吴小姐。 让我来擦窗户。 我来帮你，索菲亚。 谢谢你，瑶瑶。 你太棒了! Let me clean the blackboard. Let me clean the chair. 让我来擦黑板。让我来擦椅子。 原文翻译： Let me clean the blackboard.让我来擦黑板。 祈使句句型：Let + sb + 动词原形. 定义：用于表达命令、请求、劝告、警告、禁止等的句子叫做祈使句， 祈使句最常用于表达命令，因此在学校文法中也常称为命令句。 祈使句因对象（即主语）是第二人称，所以通常都省略。 祈使句的动词都为原形，句末则使用句号来表示结束。 知识讲解一： Part Four Practice 英汉互译。1. 三把尺子 2. 在我的课桌里 _______________ 3. 擦黑板__________________ 4. 擦桌子 _____________ 5. 让我帮你_______________ 6. 孩子们 ____________ 单项选择。 ( )1.--This hot dog is for you, Lingling. --_______. A. No B.Thank you C.Yes, it is. ( )2.This is ______ pen. Look, ______ name is on it. A.my; my B. I; I C. I; my ( )3.--______ your ruler? --It’s in my schoolbag. A.What’s B. How’s C.Where’s 单项选择。( ) 1. a beautiful girl! A. How B. What’s C. What( ) 2. nice the skirt is!A. How B. What’s C. What( ) 3. I see a monkey the tree.A. at B. on C. in ( ) 4. There are many oranges the tree.A. at B. on C. in( ) 5. It’s a book.A. don’t B. no C. not( ) 6. in the desk?A. Is it B. It is C. The pen is ( ) 7. --Let’s the kite,Mike. --OK.A. flying B. shout C. fly( ) 8. I want to your good friend.A. is B. be C. am( ) 9. Sarah and I from American.A. is B. am C. are 选择合适的词填空。 not beautiful your in bird 1.How ! 2.It’s my desk. 3.Where’s the ? 4.It’s here. 5.It’s on desk. 连词成句。 1.door,the,open,don’t(.) 2.puppy,is,my,this(.) 3.you,is,this,for(.) 4.where,schoolbag,is,my(?) pencil,isn’t,this,my(.) 阅读对话，回答下列问题。 Mike: Dad,is that my crayon? Mr Brown: No,it isn't.It's my yellow crayon. Mike:Where's my crayon? Mr Brown: Is it in your pencil case? Mike: No,it isn't. Mr Brown: Look,it's under your desk.Is that your red ruler? Mike: No.My ruler is blue.Oh!It's in my schoolbag. 1.Where is Mike's crayon? 2.What colour is Dad's crayon? 3.Is Mike's crayon in the pencil case? 4.Is Mike's ruler red? 5.Where's Mike's ruler? 用What’s,Where’s,What colour填空。 1. this？It’s a robot.2. he? He’s behind the door.3. the bird?It’s in the tree.4. is your jacket? It’s green.5. that? It’s a toy car. 根据情景，选择合适的句子。 ( ) 1. 你想知道刘涛在哪里，你会说：__________________ A. Are you Liu Tao? B. Where’s Liu Tao? C. Where is he? ( ) 2. 别人问你Mike在哪，你告诉他在门后面，你会说：___ A. He’s behind the door. B. He’s beside the door. C. It’s behind the door. 阅读对话，判断下列句子是(T)否(F)与对话内容相符。 Kitty: Good morning, Mary. Mary: Good morning, Kitty. Where’s my ruler?Kitty: What colour is your ruler? Mary: It’s blue. Kitty: Is the blue ruler on the desk yours（你的）? Mary: No, it isn’t. It’s Sam’s. Kitty: Look at the ruler under the chair. Is it your ruler?Mary: Yes, it is.Thank you. Kitty: Not at all（不用谢）. ( )1. It’s afternoon now. ( )2. Mary’s ruler is blue. ( )3. The ruler on the desk is Kitty’s.( )4.Mary’s ruler is under the chair.( )5.Sam’s ruler is on the desk. Thank you! 人教精通版·三年级下册 Lavf59.14.100 null 2272.653 null 1462.8566 null 1848.0 null 1680.0 null 1201.6322 null 1296.0 null 1464.0 null 1536.0 809.79565 null 1272.0 24659.688 161941.05 26932.393 $$