最新人教版七年级英语上册第七单元全单元课件

How much are these They’re two socks? dollars.
How much are those They’re nine black trousers? dollars.
They’re=Th ey are
• 3a Make sentences in the chart with the words in the three boxes.
Period 3
50元 store buy sell price Mr. Bean
原价50元 现价10元
sale
clothes
boy
a pair of shoes
Presentation
ten thirteen
Numbers
eleven twelve
fourteen → four + teen 16 sixteen
( 描述一下你所买的服饰)
I have a hat. It’s $4. It’s red. It’s small. I like it very much.
• Grammar Focus How much is the It’s five dollars. It’s=It is hat ? How much is this T- It’s seven shirt? dollars. How much is that brown sweater? It’s eight dollars.
表达 one two three four five six seven eight nine ten eleven twelve
13--19
20, 30
20--30
基数词的基本表达法
例词
1-12的单词拼写需格外注意。
one two three four five six seven eight nine ten eleven twelve
I’ll take it. 我要买下它。 此句是选好商品并决定购买时的常用语。若 选定的物品是单数，可以说“I’ll take/have it”；若选定的物品是复数则应说“I’ll take/have them.”。如： The sweater is cheap. I’ll take it. 这件毛衣很便宜。我买了（我要买下它）。 —The oranges are 2 dollars. 这些桔子两美元。 —I’ll take them. 我买了。 （我要买下它们）
基数词 1--12 thirteen fourteen fifteen sixteen seventeen eighteen nineteen twenty thirty twenty-one twenty-two twenty-three twenty-four twenty-five twenty-six twenty-seven twenty-eight twenty-nine
3c Students A, look at the pictures in 3b for a minute and then close your book. Student B, ask questions.
• $10.00
• $6.00
• $9.00
• $3.00
二、单项选择 B 1. —I like that watch. _______ is it? —It’s 20 yuan. A. How many B. How much C. What color A white and my shorts ___ 2. My T-shirt ___ yellow. A. is; are B. are; are C. are; is C 3. I want _____ the blue T-shirt? A. get B. gets C. to get
Read the dialogue in 2e and fill in the blanks.
Thice
_______ ___________ blue nine
__________ two dollars ____________ three dollars socks _______ _______ yellow for one pair for two pairs
4. —_____, A sir? —I need a pair of sports shoes. A. Can I help you B. How do you do C. What do you do 5. —Can I use (用) your eraser? —Yes. _____. C A. Thank you B. You’re welcome C. Here you are
5) one hundred 意为 “一百”，也可说a hundred，hundred可加具体数字，如nine hundred (900)。 2. 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
4. She needs a skirt for school. (改为否定句) doesn’t _____ need a skirt for school. She _______ 5. Is the blue hat two dollars? (作肯定回答) ___, ___ Yes it __. is
三、句型转换。
1. This shirt is small for me. (改为复数意义 的句子) ______ These _____ shirts _____ are small for me. 2. The red skirt is 20 yuan. (对划线部分提 问) _____ How _____ much __ is the red skirt? 3. Those shoes are yellow. (对划线部分提问) _______ What _____ color _____ are those shoes?
Unit 7
How much are these socks? Period 2
need需要 twenty二十 look 看；看上去 Mr.先生 Pair一双；一对 clothes 衣服，服装 take 买下；拿；取 store 商店 ten 十 buy 买 eleven 十一 sale特价出售 twelve十二 sell卖 thirteen 十三 all所有的；全部的 fifteen 十五 very 很，非常 eighteen 十八 price 价格 boy男孩
Can I help you? 我能帮助您吗？ 这是商店售货员或其他服务人员招呼顾客 时的礼貌用语，相当于What can I do for you?。接受对方的帮助常回答“Yes, please.”；拒绝对方的帮助用“No, thanks.” 作答。如： —Can I help you? 我能帮助您吗？ —Yes, please. I want a pen. 是的。 我想要一支钢笔。
• Answer :
• • • • • •
1.It’s five dollars. 2. It’s ten dollars. 3. It’s six dollars. 4.How much are these socks? 5.How much is the sweater? 6.How much is the skirt?
2e
Role-play the conversation.
Woman : Can I help you? Mary: Yes, please. I need a sweater for school. Woman : OK. What color do you want? Mary: Blue . Woman : How about this one? Mary: It looks nice. How much is it ? Woman : Nine dollars. Mary: I’ll take it . How much are those yellow socks? Woman : Two dollars for one pair and three dollars for two pairs. Mary: Great ! I’ll take two pairs. Woman : Here you are. Mary: Thank you. Woman : You’re welcome.
I need a sweater for school. 我需要一件毛衣上学穿。 need是实义动词，意为“需要”。常用于 以下句式中： 1) need+sth.，表示“需要某物”。如： I need some erasers. 我需要一些橡皮。 2) need +to do sth. 表示“需要做某事”， 这时need的主语是“人”。如： You need to put on your jacket. 你需要穿上你的夹克。
How much is…?
• this yellow T-shirt
How much are…?
• these green shorts
• 3b Look at the pictures and write the questions and answers.
1. How much is the hat?________ 2. How much is the bag?_______ 3. How much is the T-shirt?______ 4. They’re three dollars. 5. It’s nine dollars. 6. It’s eight dollars.