七年級(jí)英語（上冊(cè)）Unit7SectionAGrammarfocus-3c課件人教版

SectionAGrammarFocus-3cReviewthecolorsandreviewhowtoaskprices.LanguageGoalBeabletodressupandchooseyourownclothes.Beabletobuythings.EmotionalGoals＄7＄9A:Howmuchisthis_______?B:It’s_____________.LookandsayA:Howmuchisthe_______?B:It’s_____________.T-shirtsevendollarssweaterninedollarsReview＄5＄8A:_________isthe_____?B:_______________.HowmuchshirtIt’seightdollarsA:____________________?B:_______________.HowmuchistheskirtIt’sfivedollars＄4＄6A:Howmuch________trousers?B:________sixdollars.aretheseThey’reA:Howmuch______________?B:____________________.aretheseshortsThey’re

fourdollars＄10＄2A:Howmuch_____________?B:___________________.arethesocksThey’re

twodollarsA:_______________________?B:___________________.HowmucharetheseshoesThey’re

tendollarsWhatcolorisit?It's...blackorangeredwhiteyellowWhatcolorarethese?They're...blueredwhiteWhatcolorisit?It's...It'sblackandwhite.Talkaboutthecolorsofthesethingswithyourpartner.Whatcolorsareyourclothes?Howmucharethey?Howmuchisthehat?It’sfivedollars.HowmuchisthisT-shirt?It’ssevendollars.Howmuchisthatbrownsweater?It’seightdollars.Howmucharethesesocks?They’retwodollars.Howmucharethoseblacktrousers?They’reninedollars.GrammarFocusGrammerFocus1.___________isthisdress?It's______________.這件裙子多少錢？它20美元。2.__________isthathat?It's_____________.那個(gè)帽子多少錢？它5美元。3.Howmuch___________socks?

___________eightyuan.這些短襪多少錢？它們8元。4.Howmuch___________shoes?_________50yuan.那些鞋子多少錢？它們50元。HowmuchThey'rearethoesThey'rearethesefivedollarstwentydollarsHowmuchMakesentencesinthechartwiththewordsinthethreeboxes.Howmuchis…?Howmuchare…?theyellowT-shirtthethisthatthesethoseyellowgreenpurplebluebrownredwhiteblackT-shirthattrousersskirtsweatersocksjacketbag3aLookatthepicturesandwritethequestionsandanswers.1.Howmuchisthehat?

2.Howmuchisthebag?3.HowmuchistheT-shirt?4.They’rethreedollars.5.It’sninedollars.6.It’seightdollars.It’sfivedollars.It’stendollars.It’ssixdollars.Howmucharethesocks?Howmuchisthesweater?Howmuchistheskirt?$5.00$10.00$6.00$3.00$9.00$8.003bB:Howmucharethesocks?A:Umm,they’rethreedollars.$5.00$10.00$6.00$3.00$9.00$8.00StudentA,lookatthepicturesin3bforaminuteandthencloseyourbook.StudentB,askquestions.3c$12$14Quickeyes$13$5$2$3$7$6$4$9$8Bestseller(groupwork)Ihaveonly30dollarsandIwanttobuysomeclothesforaparty.Canyouoffermesomeniceclothes?(為自己的商店打廣告)Pleasecometomyshop.Inmyshop,thesweateris…dollars.Theshoesare…dollars.Comeandseeforyourself.Weshouldbuytherightthings,nottheexpensiveones.(只買對(duì)的,不買貴的。)Pleasesavemoney.Don’twastemoney.(節(jié)約錢。不浪費(fèi)錢。)Howmucharethesesocks?這雙襪子多少錢？例句：Howmuchisthatpen?那支鋼筆多少錢？

Howmuchisthebroccoli?花椰菜多少錢？

Howmucharethesetomatoes?這些西紅柿多少錢？Languagepointshowmuch意為“多少”，常用于詢問價(jià)格。如果詢問的是可數(shù)名詞單數(shù)或不可數(shù)名詞的價(jià)格,后面的be動(dòng)詞形式用is；如果詢問的是可數(shù)名詞復(fù)數(shù)的價(jià)格，be動(dòng)詞形式用are?！炬溄印縣owmuch

也通常用來詢問數(shù)量,后接不可數(shù)名詞。例句：Howmuchwateristhereinthebottle?

瓶子里有多少水？

Howmuchsaladisthereinthebowl?

碗里有多少沙拉？如修飾可數(shù)名詞問數(shù)量，則用howmany。例句：Howmany

applesarethereinthebag?

袋子里有多少蘋果？2)socks,shoes,shorts,trousers這類物品常常成對(duì)出

現(xiàn),所以它們作主語時(shí),和它們搭配的謂語動(dòng)詞用

復(fù)數(shù)形式。例句：ArethosetrousersJim’s?那是吉姆的褲子嗎？

Theshortsare58dollars.這條短褲58美元?！炬溄印?/p>

如果這類詞前面有“...pair(s)of(……條/雙)”修飾，謂語動(dòng)詞就要根據(jù)pair的單復(fù)數(shù)形式發(fā)生相應(yīng)的變化。例句：Thispairoftrousersis98yuan.這條褲子98元。

Twopairsofblueshoesare200dollars.

兩雙藍(lán)鞋200美元。Ⅰ.按要求寫出下列詞的適當(dāng)形式。1.short(反義詞)

2.black(對(duì)應(yīng)詞)

3.this(復(fù)數(shù))

4.shoe(復(fù)數(shù))

5.small(反義詞)

longwhitetheseshoesbig

6.dollars(單數(shù))

7.have(三單)______8.those(單數(shù))______9.doesnot(縮寫)______10.isn’t(復(fù)數(shù))

______dollarhasthatdoesn’taren’tExercises1.—WhatcanIdoforyou?

—______________.

A.Yes,youcangiveaskirttomeB.Iwantaskirt

C.No,IcandoitmyselfD.IcandowhatIwant2.—Howmuch______theskirt?

—______thirtyyuan．

A.is;It’sB.are;They’re

C.is;They’reD.are;It’sII.單項(xiàng)選擇。B

A

3.Theyellowshorts______15yuan.A.isonsaleB.areonsaleC.areonsellforD.areonsalefor4.Thishatis_____.A.10yuan’sB.10dollarC.10dollarsD.dollar105.Ithinkyourtrousers_____verynice．A.beB.isC.amD.areC

D

D

III.根據(jù)提示完成句子。1.—Thankyou．

—You’rewelcome.(改為同義句)—Thankyou．

—That’s_________．2.Theredsweaterisonly30dollars.(對(duì)畫線部分提問)___________istheredsweater?allrightHowmuch3.Iwantapairofshoes.(對(duì)畫線部分提問)________youwant?4.Helikesyellow.(對(duì)畫線部分提問)_______________helike?5.Thoseblackbagsare30yuan.(對(duì)畫線部分提問)_______________thoseblackbags?6.Icanhelpyou.(一般疑問句)____youhelp_____?WhatdoWhat

color

doesHow

much

areCan

meⅣ.完成對(duì)話。A:1._____________CKclothesstore.CanIhelpyou?B:Yes,please.Iwantashirtformyson.A:2._______________________?B:Blue.A:3.______________________?B:Letmehavealook.4.______________.Doyouhaveasmallone?WhatcolordoeshelikeWhataboutthisoneOh!It’stoobigWelcometoA:Yes.____