课件26张PPT。Unit7 How much are these socks?SectionA（2a-2e）新目标(Go for it)版七年级上册Let’s watch to the video!What color are in the video?
They're____________________________________. yellow red green blue black white pink What other colors?purplebrownorangegray big small short long(选择一样东西，然后回答图片后的问题．)$ 3this small red sweatera big white sweaterthat small pink T-shirthis big white T-shirt冠词/指代/形物代+大小+颜色+中心名词 these long green trousersthose short blue pantshis small black shoesher big red shoesLet’s watch to the video!价格常用表达Woman: ________________________
Mary: Yes, please. I need a sweater for school.
Woman: OK. ________________________
Mary: Blue.
Woman: How about this one?
Mary:______________ How much is it?
Woman: Nine dollars.
Mary:____________ How much are those yellow socks?
Woman: ________________________________________________
Mary: Great! I’ll take two pairs.
Woman:__________________
Mary: Thank you.
Woman: ____________________Can I help you?What color do you want?It looks nice.I’ll take it.Two dollars for one pair and three dollars for two pairs.Here you are.You’re welcome.点击视频1.可数名词,意为“女子”_______,复数为________;对应词______，意为________复数为_____.作定语修饰修饰可数名词复数时,要用复数形式_______和_______.
eg:两名女工_____________________
三位男老师___________________
四位女医生___________________
womanwomenman“男子”two women workers menwomenmenthree men teachersfour women doctors2.服务人员主动询问顾客需要的常用语_______________,意为________________,肯定回答___________,否定回答___________.
类似表达:_____________________,_______________.
eg:—你想吃点儿什么?________________________
—是的。我想要个汉堡包。 _______________________________
/不用了,谢谢。____________Can I help you?我可以帮助你吗?Yes, please.What can I do for you?Yes, please.I want a hamburger.No, thanks.May I help you？Can I help you?No, thanks.3.作实义动词,意为“需要”_____,主语是第三人称单数用_______.
后接_____,_____________或________作宾语.
eg:—你需要一件毛衣吗?________________________
—不,我不需要它。 _______________________________
她需要买衣服。 _______________________________
2)还可作情态动词,多用于________和_______,没有人称和数的变化,后接__________.
eg:—我必须先做作业吗?________________________
—不,你不必。_______________________________
needneeds名词to do sth.人称代词宾格Do you need a sweater？No,I don't need it.She needs to buy clothes.疑问句否定句动词原形Must I do my homework first?No,you needn’t.4.作介词,意为“为了...”____,表示目的.“为了...需要...”
__________;“买某物需要多少钱”______________________。
eg:早餐我吃一个鸡蛋。________________________
我需要一件毛衣上学穿。 _______________________________
两美元一双，三美元两双。
____________________________________________________
forneed...for...价格 + for + 物品I need a sweater for school. I have an egg for breakfast.Two dollars for one pair and three dollars for two pairs. “同名异物”同属一类同一事物“同名同物”This apple is small. Please give me a big one.Those books are mine. Those ones are Lily's. Where's my pen? I can't find it.5. one与it的辨析：ones6.作不及物动词,意为“看”_____,后接宾语时用___________
eg:看！公共汽车来了。________________________
请看这张图片。________________________
2)还可作连系动词,意为_________,其后接_______作表语.
eg:你看上去非常健康。________________________
老师看上去很高兴。_______________________________
looklook at sth.Look at the picture,please.“看起来”Look! Here comes the bus.形容词You look very healthy.The teacher looks very happy.7.顾客选好商品并决定购买时用_________意为___________如果商品是复数用_____________,其中I’ll是_______的缩写形式.take在此处意为_______。
eg:我喜欢这条短裙，我要买下它。________________________
这条裤子很漂亮.我买下了。_________________________________
请把这些书拿到教室。___________________________________
I’ll take it.“我买下了”I will“买下”I’ll take them.I like the skirt and I’ll take it.The trousers are very nice. I’ll take them.Please take these books to the classroom.8.作可数名词，意为“一双;一对”_____,常与介词_____搭配,表示由两个相同部分组成的物品的量。...pair（s）of后接______名词作主语时，谓语动词的形式应根据_____________来确定。
1）_________________作主语时,be动词用___。
eg:这双鞋是我的。________________________
2）______________________作主语时,be动词用___。
eg:床上有三双袜子。____________________________________pairofpair 的单复数a pair of+名词复数复数is数词+pairs of+名词复数areThis pair of shoes is mine. There are there pairs of socks on the bed. 9.把某物递给对方时常说_____________,意为________.所递物品是单数时还可说_________，其复数形式为_____________。
eg:这是你的英语书。给你。__________________________________
这些你的英语书。给你。__________________________________
这儿是一张我的全家福。__________________________________
这儿是一些书。__________________________________Here you are.“给你.”Here they are.This is your English book.Here it is.Here it is.These are your English books.Here they are.Here is a photo of my family.Here are some books.A: _______________
B: Yes, please. I want a sweater.
A: _______________________
B: Green.
A: Here you are.
B: Oh, _____________
A: Sorry, this is a small one.
B: Good. _________________________
A: 20 dollars.
B: _______________ Here is the money.
A: Thank you.How much is this sweater? Can I help you? What color do you want?I’ll take it. it’s too big.补全对话Listen and circle.Fill in the price tags.$5$8$6$7$2$9Complete the conversations.
Conversation 1
-- I like big ______ hats. Do you have one?
-- Yes, I have this one here.
-- ____ _____ is it?
-- It’s _____ dollars.purpleHow muchfiveConversation 2
-- I like this _____ sweater. How much is it?
-- It’s ______ dollars.
Conversation 3
-- ____ _____ are those red shorts?
-- _______ _____ dollars.
Conversation 4
-- How much is ____ _____ ________?
-- It’s seven dollars.eightbrownHow muchThey’re sixthat green T-shirtConversation 5
-- I like those long ____ and ______ socks. How much ____ _____?
-- _______ only ____ dollars.
Conversation 6
-- How much are the black trousers?
-- They’re _____ dollars.blueyelloware theyThey’retwonine”2. Make a new conversation about shopping in Dennis Supermarket for your mother.1. Make overseas purchasing(海外代购) and find out the prices of school things overseas.谢谢21世纪教育网（www.21cnjy.com) 中小学教育资源网站 有大把高质量资料？一线教师？一线教研员？
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