七年级英语上册第七单元全单元课件

Unit7Howmucharethesesocks?SectionA1a-2e

YeBo2021/5/91Leadin—What’sthis?—It’sa___.—Whatcolorisit?—It’s_____.jacketblack—Whatarethese?—Theyare___.—Whatcolorarethey?—Theyare___________.hatsredandwhite2021/5/92aT-shirtasweateraskirtahattrousersshortsshoessocksClothing(衣物）2021/5/93Youhaveagoodmemory!Agame2021/5/94socks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：shoesshortstrousersglasseschopsticks此类词作主语时，谓语动词用复数形式；但与apairof…（一双、一对、一副等）连用作主语时，谓语动词用单数形式。如：Myshoesareunderthebed.我的鞋在床下面。ThatpairofshortsisJack’s.那条短裤子是杰克的。2021/5/95—What’sthis?—It’sa___.—Whatcolorisit?—It’s___________.—Whatarethese?—They’re___.—Whatcolorarethey?—Theyare___________.

socksT-shirtLet’stry（小试身手）redandwhiteblackandwhite2021/5/96—What’sthis?—It’sa___.—Whatcolorisit?—It’s___________.

sweater—What’sthis?—It’sa___.—Whatcolorisit?—It’s___________.

skirtpurpleblue—Whatarethese?—They’re___.—Whatcolorarethey?—Theyare___________.

trousersred

—Whatarethese?—They’re___.—Whatcolorarethey?—Theyare___________.

shoesblack2021/5/971aMatchthewordswiththethingsinthepicture.1.socks

I2.T-shirt

d3.shortsa4.sweaterc5.bagf6.hatg7.trousersj8.shoesb9.jacketh10.skirte2021/5/98Doyoulikeshopping?Ifwegoshopping,weneed（需要）

?2021/5/99oneyuan￥1onedollar

$1

twodollars$2

fiveyuan￥5Money七元七美元sevenyuansevendollars2021/5/910★howmuch用于提问某物的价格，意为“多少钱”，

其句式为“Howmuch+be+主语?”1.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+钱数；

—Howmuchisthisbag?这个包多少钱?

—It’ssixdollars.六美元。2.当主语是可数名词复数时，be动词用are，答语为They’re+钱数。如：—Howmucharetheapples?这些苹果多少钱?—They’retwodollarsakilo.两美元一千克。Howtoaskaboutprices（怎样询问价格）

Howmuchis/are…?2021/5/911Howmuchis

thisbaseball?It’sonedollar.Howmucharetheseglasses?They’refivedollars.2021/5/912bag

skirtT-shirttrousersshoesshortssweatersocks$2$3$4$8$7$8$6Askandanswer:$6Howmuchisthis…?It's…dollars.Howmucharethese…?They're…dollars.2021/5/913Role-playtheconversation.Woman:

CanIhelpyou?Mary:Yes,please.Ineedasweaterforschool.Woman:OK.Whatcolordoyouwant?Mary:Blue.Woman:

Howaboutthisone?Mary:Itlooksnice.Howmuchisit?Woman:Ninedollars.Mary:I’lltakeit.Howmucharethoseyellowsocks?Woman:Twodollarsforonepairandthreedollarsfortwopairs.Mary:Great!I’lltaketwopairs.Woman:

Hereyouare.Mary:Thankyou.Woman:You’rewelcome.2e1.WhatdoesMaryneed?2.Howmuchisthebluesweater?Asweater.Ninedollars.2021/5/914Readthedialoguein2eandfillintheblanks.ThingsColorPricesweater__________________________________________foronepair____________fortwopairsninebluesocksyellowtwodollarsthreedollars2021/5/915＊CanIhelpyou?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WhatcanIdoforyou?。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：—CanIhelpyou?我能帮助您吗？—Yes,please.Iwantapen.是的。我想要一支钢笔。＊I

need

asweaterforschool.

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

needsomeerasers.我需要一些橡皮。2)

need+todosth.表示“需要做某事”，这时need的主语是“人”。如：Youneedtoputonyourjacket.你需要穿上你的夹克。＊Howaboutthisone?这件怎么样？

howabout…=whatabout…“….怎么样？”＊Itlooksnice.它看上去不错。

look“看上去，看起来”＊

I’lltakeit.

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’lltake/haveit.”；若选定的物品是复数则应说“I’lltake/havethem.”。如：

Thesweaterischeap.I’lltakeit.这件毛衣很便宜。我买了（我要买下它）。Theorangesare2dollars.I’lltakethem.这些桔子两美元。我买了。（我要买下它们）＊

pair一双，一对如：apairofsocks(一双袜子）

twopairsofsocks（两双袜子）＊Hereyouare.给您（您拿好）。2021/5/916Summary（小结）Newwords:socksT-shirtshortssweatertrousersshoesskirtdollarwomanbigsmalllongshortlooktakeneedpairPatterns:1.Howmuchis/ar