七年級(jí)上冊(cè)Howmucharethesesocks七上

SectionB1a-1eLet’schant:Myshirtisred.Myjacketisblue.

Mydressisold.

Mysweaterisnew.

Socks,mysocksarewhite.

Shoes,myshoesaretoo.

Pants,mypantsareold.

Shots,myshortsarenew.Leadinbig(反義詞)_______2.long(反義詞)_______3.white(反義詞)_____4.sock(復(fù)數(shù))_______5.shoe(復(fù)數(shù))________6.this(復(fù)數(shù))__________7.that(復(fù)數(shù))________8.dollar(復(fù)數(shù))________9.需要我?guī)椭鷨?？_____________10.這個(gè)怎么樣？_______________________11.我將買它。___________________12.三美元兩雙______________________13.給你_____________________shortsmall一、按要求寫出正確的單詞或詞組。blacksocksshoesthosedollarstheseCanIhelpyou?RevisionHow/Whataboutthisone?I’lltakeit.threedollarsfortwopairsHereyouare.二、Askandansweraboutthepictures.

Howmuchisthathat?It’sfivedollars.Howmuchis/are…?It’s…/They’re…$10$5$6$3$9$8NumbersPresentationteneleventwelvethirteenfourteenfour+teen→16sixteen17seventeen19nineteenfifteeneighteentwentytwen+ty→thirtythir+ty→40forty50fifty60sixtytwenty-onethirty-twosixty-sevenclothesboyMr.

apairof

shoessalestorepricebuysell50元現(xiàn)價(jià)10元原價(jià)50元Bean1a

Listenandrepeat.

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Writethenumbersin1anexttothecorrectword.Whichrowsofnumbersareinthewrongplaces?

1bten__eleven__twelve__thirteen__fourteen__

twenty-five__twenty-six__twenty-seven__twenty-eight__twenty-nine__

twenty__twenty-one__twenty-two22

twenty-three__twenty-four__fifteen__sixteen__seventeen__eighteen__nineteen__thirty__thirty-one__

1011121314252627282920212324

15

16

17

18

193031Listenandcirclethenumbersyouhearin1a.1c10111213141516171819202122232425262728293031Listenagain.CirclethethingsinthepicturethatKateandhermomtalkabout.Check(√)thethingKatebuys.

1d√1ePairworkHowmuchisthebluesweater?It’s15dollars.Askandanswerquestionsaboutthethingsinthepictureabove.

Howmuchis/are…?It’s…/They’re…Practicetheconversationinagroup.You:

Hello,CanIhelpyou?

Girl:

Yes,please.Ineedaskirt.You:

Howaboutthesepurpleskirts?Girl:

Oh,Ilikethisone.Howmuchisit?You:

It’sonly20dollars.

Girl:

Oh,good.I’lltakeit.You:

Andwhatdoyouneed?

Boy:

Well,Ineedapairofblackshoesforschool.You:

Whataboutthispair?Theyareonly28dollars.Boy:

Great.Anddoyouhaveshorts,too?You:

Yes,ourshortsareonly16dollars.Boy:

OK.I’lltaketheshoesandtheshorts.1.基數(shù)詞的表達(dá)1)one到twelve,拼寫和讀音無(wú)規(guī)律可言,只能逐一記憶。2)

thirteen到nineteen，表示“十幾”，在個(gè)位數(shù)后加后綴-teen，其中要注意thirteen,fifteen和eighteen的拼寫。3)

twenty到ninety，表示“幾十”，以ty結(jié)尾，但需注意twenty,thirty,forty,fifty,eighty的拼寫。4)21~29直到91~99，表示“幾十幾”,用整十位數(shù)加個(gè)位表示,中間用連字符“-”把十位和個(gè)位連接起來(lái)。

5)onehundred意為“一百”，也可說(shuō)ahundred，hundred可加具體數(shù)字，如ninehundred(900)。2.基數(shù)詞的用法：基數(shù)詞只能修飾可數(shù)名詞，要注意數(shù)詞和名詞在數(shù)上要保持一致。如：onestudent一名學(xué)生twoboys兩名男孩twentyapples二十個(gè)蘋果thirty-threeeggs三十三個(gè)雞蛋3.buy用作動(dòng)詞，意為“買”，常用短語(yǔ)為：buysb.sth./buysth.forsb.意為“給某人買某物”。如：Let’sbuymomanewhat.（=Let’sbuyanewhatformom.）

我們給媽媽買頂新帽子吧。4.clothes指身上穿的各種服裝，包括上衣，內(nèi)衣，褲子等，是衣服的總稱。它不能直接與數(shù)詞連用，但可以與some,many,these或those等連用。如：Look!Someclothesareonsaleoverthere.看！那邊的衣服大減價(jià)了。5.sale是動(dòng)詞sell的名詞形式，常用短語(yǔ)：onsale，意為“出售；廉價(jià)出售”，其同義短語(yǔ)為atagreatsale。如：Thesweatersinthestoreareonsaletoday.

今天這家商店的毛衣大減價(jià)了。

6.all與定冠詞、指示代詞、形容詞性物主代詞等限定詞連用時(shí)，all應(yīng)放于這些詞之前。如：

allthestudents所有這些學(xué)生

allherclothes她所有的衣服

allthoserooms所有那些房間

7.atverygoodprices意為“以合理的價(jià)格(出售)”。price用作名詞，意為“價(jià)格”。如：What’sthepriceofthebook?這本書多少錢?Theyhavesweatersinallcolors,atthepriceof＄15each.

他們有各種顏色的毛衣，每件售價(jià)是15元。8.Forgirls,wehaveskirtsinredandpurpleforonly＄20.對(duì)于女孩，我們有紅色和紫色的裙子，僅售