新目标七年级上册Unit_7课件

Howmucharethesepants?(1)howmuch+be动词+主语？用来询问物品价格。Howmuchisit?它多少钱？回答：It’s+价格.Howmucharethey?他们多少钱？They’re+价格.e.g.Howmuchistheruler?It’stwoyuan.Howmucharethesebooks?Theyare10dollars.howmuch特殊疑问词，表示“多少”（2）howmuch还可用来询问数量多少，但后面多跟不可数名词。a.Howmuchmilkdoyouhaveeveryday?每天你喝多少牛奶？b.Howmuchbreaddoyouwanttobuy?你想要多少面包？（3）howmuch还可用来询问程度的深浅。Howmuchdoyouloveyourschool?你多么热爱你的学校？Howmuch?pound英镑dollar/′dDlə/美元＄￡yuan元，jiao角，fen分￥$10T-shirt/′ti:ʃ3:t/n.T恤衫shirt/ʃ3:t/n.男衬衣；衬衫HowmuchistheT-shirt?It’stendollars.sweater/swetə/n.毛衣$20Howmuchisthissweater?It’s20dollars.$22skirt/sk3:t/n.裙子hat/hæt/n.帽子8$----Howmuchisthe***?----It’s**dollars.big/bIɡ/small/smɔ:l/long/lDŋ/short/ʃɔ:t/bigsmallshortlongshoes/ʃu:z/n.鞋＄28----Howmucharetheseshoes?----They’re28dollars.$30pants/pænts/n.裤子shorts/ʃɔ:ts/n.短裤$16$5socks/sDks/n.短袜袜子、裤子和鞋子的表达方式：在英语中，袜子、裤子和鞋子都用复数形式来表示，但是在表达一双袜子、鞋子或一条裤子时，可运用apairof(一双；一件；一条)词组，当这个短语做主语时，谓语动词用单数形式。如：Thewhitesocks／shoes／pantsare$50．Iwantapairofsocks／shoes／pants．Thepairofsocks／shoes／pantsisverycheap．Howmucharethesesocks?They’retwodollars.Howmucharethesepants?They’retendollars.1aMatchthewordswiththepictures.1.socks____2.T-shirt____3.shorts_____4.sweater____5.bag___6.hat___7.pants____8.shoes____bgadcfehsale/seIl/n.出售；廉价销售1bListenandcirclethethingsyouhear.afdA:Howmuchisthehat?B:Thehatissixdollars.A:Andhowmucharetheshorts?B:Oh,they’reeightdollars.A:Andthesweater?Howmuchisthesweater?B:Let’ssee.Thesweaterisninedollars.1CPairworkwhiteblackredyellowgreengoldenbluebrownorangepurplepinkgray金黄色的灰色的/red//blu://′jeləu//blæk//waIt//ɡri:n//DrInd3//braʊn//pIŋk//′ɡəuldən//′pə:pl//ɡreI/PairworkTalkaboutthesethings.＄7＄8＄2Howmuchisthebluebag?It’ssevendollars.Howmuchistheblackhat?It’sfivedollars.HowmuchisthewhiteT-shirt?It’seightdollars.Howmucharethesegreensocks?They’retwodollars.Howmucharethosebluepants?They’retendollars.＄10Let’spractice.1.Sallylikesthis_____.2.Mymotherhasa_____.3.The____areverynice.4.Aretheseyour_____?5.Doyoulike____?6.Where’smy____?7.Your_____areunderthebed.redT-shirtgreensweateryellowshortsredshoesbluepantsblackhatwhitesocksanorangebagblueshortsbluepantsaredhatawhiteT-shirtablackshirtblackshoesagreensweaterwhitesocksLet’slookandsay.$5$7$9$8$2$2Listenagainandfillinthepricetags.1A:Howmuchisthegreenshirt?B:It’seightdollars?2A:Howmuchistheblackbag?B:Itistwodollars.3A:Howmucharethetwoshorts?B:They’reninedollars.4A:Ilikethisgreensweater.Howmuchisit?B:It’stendollars.5A:Ilikebluehats.Doyouhaveone?B:Yes,Ihavethisonehere.A:Howmuchisit?B:It’sfivedollars.6A:Ilikethoselong,blueandyellowsocks.Howmucharethey?B:They’reonly2dollars.$8$5$2Howmuch…?It’s/They’re….A:_______________B:Yes,please.Iwantasweater.A:_______________________B:Green.A:Hereyouare.B:Oh,_____________A:Sorry,thisisasmallone.B:Good._________________________A:20dollars.B:____________Hereisthemoney.A:Thankyou.1.Howmuchisthissweater?2.CanIhelpyou?3.I’lltakeit.4.Whatcolordoyouwant?5.it’stoobig.1.Howmuchisthissweater?2.CanIhelpyou?4.Whatcolordoyouwant?3.I’lltakeit.5.it’stoobig.Choosetherightsentences.CanIhelpyou?和Letmehelpyou.是当人们询问别人是否需要服务时或想要提供帮助时的常用语，两者都表示愿意或主动向别人提供帮助，意思为“要我帮忙吗？”“让我帮帮你。”需注意的是“CanIhelpyou?”在不同的场合有不同的译法，其他句式：WhatcanIdoforyou?(需要帮忙吗？)CouldIhelpyou?(要我帮忙吗？)MayIhelpyou?(要我帮忙吗？)后两句比CanIhelpyou?在语气上更加客气和委婉。Whatdoyouwant?会显得无礼。I’lltakeit.我要了。/我买了。⑴I’ll是Iwill的缩写形式，will是助动词，在句中没有实际意义，与动词take连用表示将要发生的动作。语法上称它为一般将来时。如：We’llgotoschooltomorrow.我们明天要去上学。⑵take=buy，是“买下”的意思。在口语中，当表示买下某物时经常用take，而很少用buy。如：Thebikeisverynice,I’lltakeit.这辆自行车很漂亮，我买下了。Youcan’ttakeit,it’stoodear.你别买它，它太贵了。—Thankyou.谢谢。—Youarewelcome.不客气。Thanks.Thankyou.Thankyouverymuch.以上三句都是表示感谢时广泛使用的礼节性语言。也可以用Thanks(alot)./Manythanks.回答时，不能依据汉语“不用谢”直译为Nothanks.或Don’tthankme.而应该说：That’sOK.That’sallright.You’rewelcome./Notatall.等。SectionB巧计基数词基数词，不难记，找清规律很容易，十二以内词各异；十三数到十九去，后加-teen，莫忘记；二十三十至九十，整十之后有-ty/tI/；要说基数“几十几”，连字符号“-”别丢弃；ahundred是“一百”，请你记住别大意。1.基数词表示数目多少，其拼写形式有一定的规律，十二以内的词写法各不相同。例如：one,two,three,four,five,six,seven,eight,nine,ten,eleven,twelve2.十三至十九每个词和各自对应的个位数三到九有关，而且后面都有-teen。例如：thirteen,fourteen,fifteen,sixteen,seventeen,eighteen,nineteen3.二十、三十至九十，表示整十的基数词之后都有-ty。例如：twenty,thirty,forty,fifty,sixty,seventy,eighty,ninety4.表示二十以上“几十几”，由表示整十的词和个位数字之间加“-”组成。例如：twenty-one,thirty-five,sixty-three,ninety-nine5.“一百”是a/onehundred，英文中百位数和个位数或十位数之间用and连接。例如：101→onehundredandone,365→threehundredandsixty-five,999→ninehundredandninety-nine1a,Listenandrepeat.&1b2alistenandcirclethenumbersin1athatyouhear.HuaxingClothingStoreSale!华兴服装店大减价！1)salen.出售2)greatsale大减价atgreatsale在大减价期间，例如：comeandbuysomeclothesatgreatsale.3)onsale出售,削价销售，例如：Look!Theteddybearsareonsale!4)forsale待售,供出售,例如：Thishouseisforsale!拓展：sellv.卖sellsth.tosb.把什么卖给某人2.Wehavesweatersataverygoodprice.以怎样的价格：ata...priceatagood/high/lowprice以优惠的／高的／低廉的价格：E.g:Ibuyapairofshoesatagoodprice.Thissweaterisonsaleatacheapprice.price和high、good、low等词搭配使用。things和expensive、dear、cheap等词搭配使用。例如：Thepriceofthiscoatishigh.=Thiscoatisexpensive.Thepriceofmytrousersislow.=Mytrousersarecheap.易错：Thepriceofthesepantsisexpensive.Myglassesarelow(price).---IwanttobuythebookHarryPorter.Doyo