人教版七年级上册Unit7 How much are these socks? SectionB 1a-1e教案（表格式）

课堂教学设计
学校
科目 英语 年级 七年级 册次 上册 版本 人教版
课题 Unit 7 How much are these socks Section B(1a~1e) 课时 第3课时 教者
教学目标 知识目标 词汇：ten, eleven, twelve, thirteen, fifteen, eighteen, twenty, thirty 2.句型：—How much is the white bag —It’s seventeen dollars. 3.学会谈论服装的价格、颜色、大小和长短；学会填写价格标签。
能力目标: 学会表述一些服装名词和两对长短，大小形容词,学会询问并回答服装价格。
情感目标 注意中西文化的差异，培养用英语解决问题的能力。养成不乱花钱，合理理财的好习惯。
教学资源 课件，图片素材，音频文件，教学道具
教学重点 学习英语数字ten ~ thirty-one的表达方式，并能在实践活动中进行运用。
教学难点 学习英语数字ten ~ thirty-one的表达方式，并能在实践活动中进行运用。
教学准备 投影仪、教科书、图片素材，音频文件，多媒体课件，电子白板
教学过程
教学环节 教学内容 二次备课
Step 1 Warm-up and lead in Greeting with the Ss. Let students repeat the numbers 0-9. Show the following clothes and prices on the screen and ask Ss: T: How much is the T-shirt S: It’s 8 dollars. T: How much are the shoes .... 4. Ss ask the price of clothes each other.
Step2. Listening(1a-1d) Ask students to listen to the recording and read after the tape in 1a. 2.Let Ss read together the numbers.Then correct the Ss’ pronunciation. 3. Let Ss find out the rules of the numbers. ① 13~19 规律：个位数字后加 teen；注意：thirteen, fifteen, eighteen的差别。 ② 21～29及31~39等数字的规律：twenty或thirty后加连字符，再加个位数 ③ 20、30等表示几十的数，大部分构成形式为：个位数后加ty，注意twenty, thirty, fifty等。 4.Finish 1b.Ask students to finish writing the numbers individually from 1a. and say out the wrong order. 5. Check the answers with Ss. 6. Work on 1c. Listen the tape and circle you heat numbers in 1a. 7. Teaching 1d. Let Ss look at the picture in 1d. Kate and her mother are talking about some clothes. Ask one student to name the items of clothing shown and point at the price tags and read them aloud. 8. Let Ss listen to the recording and check the thing Kate buys. 9. Check the answers with Ss. 10. Let the Ss read the listening material together.
Step 3.Pair work(1e) 1.Let Ss look at the pictures in 1d. Point to the white T- shirt and ask and answer with the sentence structure: How much is/are.. It’s/they are... E.g.: —How much is the white T- shirt —It’s eleven dollars. 2. Ss work in pairs. Ask and answer about the things in 1d’s picture. 3. Ask 2-3 group pairs to show the conversations.
【语法提要】 1. 基数词 （1）定义：表示数量的词叫基数词。 （2）基数词的表达。 ①0~12的基数词在拼写时要分别记忆。 ②13~19表示“十几”的词，要在个位后直接加teen。 ③20~90表示整十的基数词在末位数后加ty，但有些数应注意其拼写 2. 注意下列基数词的写法。 four（4）→fourteen（14）→forty（40） five（5）→fifteen（15）→fifty（50） eight（8）→eighteen（18）→eighty（80） twelve（12）→twenty（20）
Step 4.小结训练 （ A ）2.—What’s 55 in English —It’s ________. fifty-five B. fifty and five C. fifty five （ C ）3. —________is the sweater？ —Yellow. A. How much B. What C. What color
作业 完成同步学习第三课时作业；2.预习第四课时
板书设计： Unit 7 How much are these socks Section B (1a~1e) ten, eleven, twelve, thirteen, fifteen, eighteen, twenty, thirty —How much is the white bag —It’s seventeen dollars.
教学效果预测：