初中英语人教新目标 (Go for it) 版七年级上册Unit 7 How much are these socks?Section B优质导学案

这是一份初中英语人教新目标 (Go for it) 版七年级上册Unit 7 How much are these socks?Section B优质导学案，共3页。
Unit 7 How much are these socks ?(SectionB1a-1e)学案学生姓名 班级 序号 课题内容Unit 7 How much are these socks ? （Section B 1a- 1e ）学习目标与核心素养1. Curriculum words: ten, eleven, twelve, thirteen, fifteen,  eighteen, twenty, thirty2. Functions: 能够正确使用基数词描述商品价格3. Grammar: 基数词的构成和用法4. Sentences: —How much is the green sweater? —It’s twenty dollars.                                            —How much are they? —Only sixteen dollars.学习重点基数词0-100的拼读和书写.学习难点提高学生获取信息的能力和口语交流能力。【预习】参阅教材88页，试着写一写下列数字并总结规律。分类例词基数词的基本表达法0-12_______,__________,_______three,_________,_______,six,________,eight_________,_________,________,___________0—12的单词拼写完成需格外注意13-19thirteen,_ _______,________, ________,________,eighteen, ________.13—19在3—9后加后缀______构成，对于13，15，18要特殊记忆20-90整十位twenty, _______,________,___________,sixty,__ ________,_ __________ ______20-90整十位数都以_______结尾21-9951fifty-one,            25twenty-five,65_______________   99______________20—100之间其他各数要在十位和个位之间加连字符构成。100及以上124(One hundred and twenty-four)130(one hundred and thirty) 155___________________________________百位与十位之间用and(hundred 百，几百后面不加-s如：two hundred 两百)1000及以上1,111(One thousand, one hundred and eleven)百位与十位之间用and(thousand 千，几千后面不加-s如：two thousand 两千) 【探究】一、基数词一、英文数字写法的规律:    1. 基数词的表达
1) one到twelve, 拼写和读音无规律可言, 只能逐一记忆。
2) thirteen到nineteen，表示“十几”，在个位数后加后缀-teen，其中要注意thirteen,fifteen, eighteen的拼写。                                                          3) twenty到ninety，表示“几十”，以ty结尾，但需注意twenty, thirty, forty, fifty, eighty的拼写。 4) 21~29 直到91~99，表示“几十几”,用整十位数加个位表示, 中间用连字符“-” 把十位和个位连接起来twenty-five, twenty-nine, thirty-three。                                        one hundred 意为 “一百”，也可说a hundred，hundred可加具体数字，如nine hundred (900)。                                                                              二、基数词的用法：
基数词只能修饰可数名词，要注意数词和名词在数上要保持一致。              如：one student  一名学生       two boys 两名男孩
      twenty apples  二十个苹果   thirty-three eggs 三十三个鸡蛋  总结：读一读数字的记忆规律（组内成员大声齐读）。英语数词不难记，找出规律就容易。零至十二样各异，一个一个单独记，后加teen变十几，thirteen, fifteen看仔细，eight原本就有t。几十后面加ty，twenty不同重点记，forty去掉字母u，thirty, fifty更出奇。若要表示几十几，连字符号记清楚。更多表示几百几，and来把百、十系。二、听力训练1. Sally and Tom are talking about their likes and dislikes.Finish 1b&1c.2. Listen again. Fill in the blanksMom: Oh, look! I like that blue ①________. How much is it?Kate: ②________ dollars. Oh, I like these ③________.Mom: Oh, no. I don’t like red.Kate: Do you like this ④________?Mom: Mmm, yes, I do, but it’s ⑤_______ dollars.Kate: Oh. How much is the green sweater?Mom: It’s ⑥_______ dollars. But you have a ⑦_______ sweater.Kate: Mmm.Mom: Oh, do you like these ⑧________?Kate: Oh, yes. How much are they?Mom: Only ⑨________ dollars.Kate: OK, I’ll ⑩________ them.3.Finish the following True or False questions.1. Kate likes the blue sweater.2. Kate's mother doesn't like red socks.3. Kate doen't like the T-shirt.4. Kate has a green sweater.5. Kate's mother thinks the trousers are cheap. 4.Pairwork:Ask and answer questions about the things in the picture in1c.