最新2013人教版七年级英语上册第七单元全单元课件上课

2a Listen and repeat.
colors black white red green blue
yellow
brown
purple
big
small
short
long
2b
Listen to the conversations and circle the things you hear.
New words
• • • • • • • • much 许多；大量；多少 big大的 How much …? …多少钱？ small 小的 sock 短袜 short短的 shorts 短裤 long 长的 sweater 毛衣 woman女子 trousers裤子 dollar美元 shoe 鞋 skirt裙子
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.
—What’s this? skirt —It’s a ___. —What color is it? —It’s ___________.
Presentation
$1
one dollar
￥1
one yuan $ 2 two dollars
big
small
long
short
how much用于提问某物的价格，意为“多少钱”， 其句式为“How much + be +主语?” 当主语是不可数名词或可数名词单数时，be动词 用is，答语为It’s+数额；当主语是可数名词复数 时，be动词用are，答语为They’re+数额。如： —How much is this bag? 这个包多少钱? —It’s six dollars. 六美元。 —How much are the apples? 这些苹果多少钱? —They’re two dollars a kilo. 两美元一千克。
—What are these? trousers —They’re ___. —What color are they? —they are ___________.
• —What are these? shoes • —They’re ___. —What color are they? • —They are ___________.
—What are these? socks —They’re ___. —What color are they? —They are ___________.
—What’s this? T-shirt —It’s a ___. —What color is it? —It’s ___________.
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）
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。
1b Listen and circle the things you hear in the
pictures in 1a.
1c
Practice the conversation above. Then make your own conversations. It’s seven dollars.
How much is the baseball?
It’s one dollar.
How much are the glasses?
They’re five dollars.
It’s three yuan.
How much is the hat?
2. socks是sock的复数形式。在英语中，成双成对 的物品常以复数形式出现。 例如：
How much is this T-shirt?
How much are these socks?
They’re two dollars.
Exercises
一看图说出下列物品的英语单词
hat
T-shirt
jac来自百度文库et
sweater
skirt
shorts
shoes
socks
trousers
•How much is the hat ? •It's 1 dollar.
•$ 5
• Pairwork:两人小组对话
• A: How much are the …?
• B: They are … dollars .
•
$4
•
$7
•$ 10
• 用所给词的正确形式填空
1. — How much is (these) sweater? —It’s 120 yuan. 2. Here (be) your shoes. 3. —How much are those yellow (sock)? —They’re 6 yuan. 4.The red hat is seven (dollar). 5.(this) pink shorts are 70 yuan. 答案： 1. this 2. are 3. socks 4.dollars 5. Thes
•﹙美元﹚
•$ 1
•How much is the T-shirt?
•It's 2 dollars.
•$ 2
•Pairwork:(两人一组对话）
•A: How much is the …?
B: It’s…dollars.
•T•＄6 shirt
•skirt
•＄5
•hat
•＄ 3 •bag
•＄4
•How much are the pants? •They are 5 dollars
( 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.
• 看图完成对话
1. A: B: They’re 2 dollars. 2. A: How much is B: It’s 200 yuan.
3. A: are the T-shirts? B: They’re blue. A: the skirt? B: 3 dollars.
?
?
答案： 1. How much are the/those/these socks 2.the/this/that (black) bag 3. What color; How much is ; It’s=It is
2c Listen again. Fill in the
price tags.
$5
$2
2d
Ask and answer questions about the things in 2b.
It’s 8 dollars. It’s … dollars.
How much is the green T-shirt? How much is the …?
Read the dialogue in 2e and fill in the blanks.
Things sweater
Color
Price
_______ ___________ blue nine
__________ two dollars ____________ three dollars socks _______ _______ yellow for one pair for two pairs
Unit 7
How much are these socks?
Period 1
—What’s this? hat —It’s a ___. —What color is it? red and white —It’s ___________.
Is it nice? Yes, it is. 在生活中，我们常常讨论服装是否好看，常常想知道一件物品的价 格，那我们应怎样询问价格呢？今天我们就来讨论价格。
How much are the red shorts?
They’re nine dollars.
How much are the …?
They’re….
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。
shoes shorts trousers glasses chopsticks scissors
此类词作主语时，谓语动词用复数形式；但与a pair of …（一双、一对或一副）连用作主语时， 谓语动词用单数形式。如： My shoes are under the bed. 我的鞋在床下面。 That pair of shorts is Jack’s. 那条短裤子是杰克的。
1a Match the words with the things in the picture. • 1.socks I
• • • • • • • • • 2.T-shirt d 3.shors a 4.sweater c 5.bag f 6.hat g 7.trousers j 8.shoes b 9.jacket h 10.skirt e
—What’s this? —It’s a shorts ___. —What color is it? —It’s ___________.
—What’s this? sweater —It’s a ___. —What color is it? —It’s ___________.
• • • •