Unit7單元講義人教版七年級英語上冊

第10講Unit7Howmucharethesesocks?知識精講知識點1.重點單詞1.needv.需要教材原句：Ineedasweaterforschool!(p382e)【直擊考點】need作為動詞，既可做\t"://zhidao.baidu/_blank"情態(tài)動詞，又可做實義動詞1）need作\t"://zhidao.baidu/_blank"情態(tài)動詞時，一般不用于肯定句，只用于否定句/疑問句。后直接加\t"://zhidao.baidu/_blank"動詞原形，沒有時態(tài)/人稱的變化。其否定句為在need后面直接加not，或使用縮寫needn't.如：Ineedn'tworkhard.2）need作實義動詞時，可用于各種句子，有過去式needed和三單形式needs.其否定句必須借助于助動詞don't/doesn't/\t"://zhidao.baidu/_blank"didn't等變化。如：Ineedtobuyanewpen.2.dollar

n.元（美國、加拿大等國的貨幣單位，符號為$）教材原句：They’retwodollars.(p371a)【直擊考點】

dollar是美國、加拿大、墨西哥和某些國家的貨幣單位，相當于我國漢語中貨幣單位yuan，但漢語中的貨幣單位沒有復(fù)數(shù)形式。1美元相當于100美分。3.take

v.買下；拿；取教材原句：I’lltaketwopairs(p382e)【直擊考點】take“買下,拿走”。“I’lltakeit”是常見的商店購物用語。take作“乘坐”時，常構(gòu)成結(jié)構(gòu)：takethebus/subway/train/boat/bike/taxito+地點。take為“花費”時，常用結(jié)構(gòu)為“”【知識擴展】takeiteasy放輕松takeyourtime不要急，慢慢來4.thirteennum.十三教材原句：twelvethirteen(p401b)【直擊考點】thirteen為基數(shù)詞，它的序數(shù)詞為thirteenththirty三十拓展：在一些西方國家，13常常被認為是不吉利的數(shù)字。5.clothesn.(pl.)衣服；服裝教材原句：eandbuyyourclothesatourgreatsale.(p412b)【直擊考點】切記clothes統(tǒng)指各種衣服，謂語動詞永遠是復(fù)數(shù)。我的記憶卡6.pricen.價格教材原句：Wesellallourclothesatverygoodprices.(p412b)【直擊考點】price為名詞，說“……的價格”，要用結(jié)構(gòu)thepriceof...。atverygoodprices以...很優(yōu)惠的價格注意：價格只能說high/low，不可以用expensive/cheapThepriceofthehatissohigh,andIcannotaffordit.帽子的價格太高了，我付不起。7.sellv.銷售；賣；出售教材原句：Wesellallourclothesatverygoodprices.(P412b)【直擊考點】1)構(gòu)成短語sellsb.sth=sellsth.tosb.將某物賣給某人2)反義詞buybuysth.from...從...買用法：buysb.sth.=buysth.forsb.給某人買某物3)名詞形式sale“特價銷售；出售”onsale廉價出售forsale待售alladj.所有的；全部的教材原句：Wesellallourclothesatverygoodprices.(p413a)【直擊考點】1）all形容詞,"全部的""所有的""整個的",在句中可以用來作定語或表語.例如：That'salltoday.今天就講這些了.(作表語)Allmybooksareinthebox.我所有的書都在這個箱子里.(作定語)

2）all作副詞,意為"都""全部""完全地",主要用來修飾形容詞、副詞或介詞短語,在句中作狀語.例如：Weareallwrong.我們完全錯了.針對性練習：(1)1.Heneed______(do)this.2.Heneeds_______(do)this,doesn’the?(2)Asweknow,eightandfiveist_________.(3)Howmuchistheshirt?(同義句)___________________________theshirt?(4)Heoftenb________breadfromtheshopands________ittohisclassmates.(5)Wehavemanydifferentpantsons________.eandhavealook.(6)A_______thestudentswanttogetgoodgrades.(7)Thisskirtis_______.A.10yuansB.10dollarC.10dollarsD.dollar10Mr.BlacksellsthreebookstoMike.(同義句)Mike_______threebooks_______Mr.Black.(9)Thisisagoodc_______store.Youcanbuysocks,shirts,pants,skirtshere.(10)

These________(woman)aremyaunts.知識點2.重點詞組1.Howmuch教材原句：Howmucharethesesocks?(p37title)【直擊考點】1)Howmuch除了詢問價格”多少錢”外，還可以對數(shù)量進行提問，意為”多少”，其句式為Howmuch+不可數(shù)名詞+一般疑問句？Howmuchmilkdoyouneed?2)Howmany用于詢問可數(shù)名詞的數(shù)量Howmanybirdscanyouseeinthebird?2.Youarewele.教材原句：You’rewele!(p382e)【直擊考點】該句是對Thankyou的答語，當別人對你表示感謝后，你應(yīng)該說Youarewele.以示禮貌，你還可以說That'sallright./That'sOK./Notatall,It'smypleasure.或Noworries(澳大利亞人常用)意思都是不客氣，不用謝”。3.apairof教材原句：Ineedapairofblackshoesforschool.(P412c)【直擊考點】名詞socks（襪子），shoes(鞋子)，pants(褲子)，shorts(短褲)，trousers（褲子），glasses（眼鏡）等都是一個物品是由不可分隔的兩部分組成的，他們是成雙成對的物品，通常以復(fù)數(shù)形式出現(xiàn)，因此詞尾都加“s”，當他們作主語時，謂語動詞要用are,而不能使用is。如果表示一雙或兩雙鞋子，襪子，褲子等則用apairofshoes/socks/trousers,twopairsofshoes/socks/trousersApairofsocksisonthebed.Twopairsofshoesareunderthechair.我的記憶卡apairof一雙 apieceof一張，一塊，一片abowlof一碗 abottleof一瓶aboxof一盒4.Hereyouare.教材原句：Hereyouare.(p382e)【直擊考點】這是把某物遞給對方時常說的一句話，表示“這就是你所需要的東西。針對性練習：1.Thankyouverymuch．____________.A.HereyouareB．You’reweleC.ThankyoutooD.Notthanks2.①Howmuch_______thebook?__________18yuan.②Howmuch_______thebooks?___________200yuan._______waterdoyouwant?Twocups.Thepencilsare16yuan.(劃線提問)____________________thepencils?Apairofshoes________infrontofmyhouse.（be）5.翻譯：有一件毛衣和兩條長褲在床上。_________________________________________6.Howmany______________arethereinthebasket?A.potatoB.breadC.tomatoesD.fish7.CanIhelpyou?Yes,I’dlike_____formymother.A.twopairofshoesB.twopairsofshoeC.twopairofshoeD.twopairsofshoes8.Thesunisshiningbrightly.Whynotwearapairof_______toprotectyoureyes?(填入適當?shù)脑~)9.—Iknowyouhaveanewsweater.CanIhavealook?—______.A.It’sthirtyyuanB.It’sgoodC.HereyouareD.Thankyou10.—CanIuse(用)yourdictionary,Amy?—Sure.________.A.You’reweleB.ThankyouC.That’sright D.Hereyouare知識點3.重點句型1.I’lltaketwopairs.（P382e）【剖析】I’ll=Iwill我要（表示將要做某事）是一個一般將來時的句子。take在此處“買”buy.通常當討價還價后決定買下了時，就可以這樣【拓展】take“帶走”take......to.....;反義詞：bring....to....①Pleasetakethesebookstoyoursister.請把這些書帶給你妹妹。②Shecan’tbringherphotostome.她不能把她的照片帶給我。針對性練習：1.①Howmuchistheredskirt?It’s70dollars.___________________.②Howmucharetheoranges？They’re2dollars.___________________.2.Theearlybusoftent_______metotheschoolatseven.3.Theapplesarecheap.I'll_______________.（我買了）4.Shetakesapairofshoes_____herbrother.2.eandbuyyourclothesatourgreatsale.(p412b)【剖析】1）eandbuy=etobuyeandseeme.=etoseeme.來看我。ehere.過來。(請到這邊來。)2）atourgreatsale大減價onsale打折針對性練習：1.快來我們店看一看._______________________________________atourstore.2.填入適當?shù)慕樵~①eandbuysyoursocks________ourgreatsale.②Wehavemanythingsinourstore_______sale.3.Forgirls,wehaveskirtsinpurpleforonly$20.(p412b)【剖析】in作介詞，后面可以接表示顏色或衣服的詞。Thegirlinthecoatismysister.穿大衣的那個女孩是我妹妹。2）for介詞，第一個意思時“對于、適合于”，第二個意為“以...價格”。Wecanbuythebikefor$200.我們可以花200美元買這輛自行車。for還有其他用法①為了Youcanbuyabookforher.你可以給她買本書。②后跟一段時間WeareinHangzhoufor8years.我們在杭州呆了8年。針對性練習：1)Wehavebags________allcolors________$20.A.in;at B.at ;for C.in;for D.at;in2)翻譯：我們有不同顏色的裙子在促銷。每條僅售25元。_________________________________________.3)Thestoresellssweaters______averygoodprice.Wecanbuyone______40yuan.4)Thewomen_____redismymother.5)Iwanttobuyashirt_______myfather.知識點4.語法Howmuch+...?howmuch+question？即疑問副詞+一般疑問句。用howmuch提問表示詢問對某樣?xùn)|西的價格。購物時，要問某種物品多少錢，用howmuch來問，意思是“多少錢”，當howmuch用來詢問價錢時，動詞be的形式要根據(jù)它后面的名詞來變化，如果其后面的名詞是單數(shù)或不可數(shù)名詞，就用is,如果是復(fù)數(shù)就用are。如：Howmuchisthispen?It’sthreedollars.這支鋼筆多少錢?三美元。Howmucharethesepants?They’re20dollars.這條褲子多少錢？二十美元。Howmuchis…?詢問價格同義句是What’sthepriceof…?【拓展】howmuch也通常用來修飾不可數(shù)名詞。如：Howmuchwateristhereinthebottle?瓶子里有多少水？因為water是不可數(shù)名詞,所以，動詞be用單數(shù)形式is。howmany(多少),對可數(shù)名詞前面的數(shù)詞提問。隨堂演練一、用many,much填空：

1.How_____isthatskirt?

2.How______peoplearethereinyourfamily?

3.How_______ricedoyouneed?

4.Ihave_____toysinmyhouse.

5.How______breadisthereinthebox?二、單選1.–Couldyougivemesomemoney,Dad?

____doyouneed?

Twentyfiveyuan____OK.

A.Howmany,is

B.Howmuch,are

C.Howmuch,is D.Howmany,are2.Howmany____canItake?

A.orange

B.oranges

C.apple D.bread3.______socks20dollars?A.IstheB.AretheyC.AretheD.Isthat4.Howmuch______thebluepants?________$20.A.is;It’sB.are;TheseareC.are;They’reD.is;Its5.Howmany_______doyouhave？–Letmesee,myfatherhastwobrothers.A.cousinsB.uncleC.auntsD.uncles三、根據(jù)要求寫句子1.Thepantsareonly6dollars.（對劃線部分提問）_______________________________________________2.Howmuchisthissweater?（同義句）__________the__________ofthissweater?課后作業(yè)一根據(jù)中文提示完成下列句子我妹妹想買一件紅色的毛衣。Mysister_____________________aredsweater.你能幫我賣掉這輛自行車嗎？Canyou______me________thebike?快來我們服裝店買特價衣服吧。eand________your_______________ourgreat_________!.4.你需要運動鞋嗎？Doyou________shoes_________________?5.這家店賣各種運動包。Theshop________allkindsof__________________.6.我們有男孩子穿的T恤，只賣10美元。________boys,wehaveTshirts________________10dollars.他從商店買可一個新包。He_______anewbag_______theshop.二、完型填空Iworkinasmallshop.Itisnear____1____Englishschool.Everydaystudentseto____2___thingsintheshop.___3____themorning,Igetupatsix,andthenIhave____4___.Igotowork___5____mybike.Igetto(達到)theshopataboutsixforty.Theshop___6____from7:00a.m.to7:00p.m.We____7___manythingslikefoodanddrinks.Wehaveschoolthings,___8____.So___9____manypeopleinour____10___frommorningtoevening.1.A./ B.a C.an D.the2.A.buy B.play C.like D.look3.A.On B.At C.In D.For4.A.food B.lunch C.dinner D.breakfast5.A.from B.on C.at D.by6.A.open B.eats C.has D.isopen7.A.sells B.tosell C.sell D.selling8.A.too B.two C.and D.but9.A.thereis B.thereare C.therehas D.therehave10.A.shop B.home C.school D.family三、閱讀理解AShishangStoreSALE!1.Howmuchisasweater?A.It's$120. B.It's$45. C.It's$40. D.It's$60.2.LiHonghas$70.Howmanypairsofsockscanshebuy?A.Twenty. B.Fourteen. C.Twenty-five. D.Thirty.3.LisawantstobuyabackpackandaT-shirt.Sheneeds______.A.$159B.$180 C.$105 D.$904.Wherecanyoubuythesethings?A.Inabookstore. B.Inaclothesstore.C.Inavegetablestore. D.Inafruitstore.5.Youhave$130.Youcanbuy______.A.asweaterandabackpack B.twoT-shirtsandtwohatsC.twopairsofshortsandahat D.apairofpantsandaT-shirtBHello,boysandgirls！MynameisZhangHanyun,andmyEnglishnameisSelinaZhang.KristyZhang'sChinesenameisalsoZhangHanyun.Sheisasinger.ButIamaclerkatMr.Cool'sClothesStore.Wehaveshortsinblackandwhitefor3dollars.Wehaveshirtsinblue,blackandwhite.Theblueshirtsare7dollars.Theblackshirtsarealso7dollars.Thewhiteshirtsareonsalefor4dollars.Forboys,wehavewhitesocks.Apairofwhitesocksisonly1dollar.Wealsosellblackshoesforonly18dollars.eandseeforyourselfatMr.Cool'sClothesStore.1.Youcan'tbuy______atMr.Cool'sClothesStore.A.blackshoes B.blackshorts C.blueshirts D.blacksocks2.Twowhiteshirtsandapairofwhitesocksare______.A.6dollars B.8dollars C.9dollars D.14dollars3.Youhave21dollars,andyoucanbuy______pairsofshorts.A.3 B.7 C.8 D.6[來源:學(xué),科,網(wǎng)]4.SelinaZhangisa______.A.clerk B.teacher C.student D.singer5.—CanyoubuywhiteshoesatMr.Cool'sClothesStore?—______.A.Yes,wecan B.No,wecan't C.Yes,Iam D.No,theyaren't四、語法填空I'mJim.There____1____(be)abigshopnearmyhome.Itsellsalot____2___things.FromtheshopIcanbuymanyschool____3_____(thing)likepens,pencils,rulers,erasersandexercise-books.Icanalsobuysomefoodandfruits_____4____cakes,apples,bananasandoranges.Theshopisopen____5___9：00inthemorningto20：00intheeveningeveryday.Peopleintheshoparevery_____6_____(friend).Icanbuythingsonmywayhome.Ioftenhelpmyfatherandmother____7____(buy)thingsintheshop.Myfather_____8____(want)tobuyafridge.Ifindavery____9___(well)fridge.Itisbig,butitisnotdear.It's1800yuan.___1