Unit7SectionB1a-1elisteningandspeaking課件人教版英語(yǔ)七年級(jí)上冊(cè)

Unit7.Howmucharethesesocks?

SectionB1a-1e(listeningandspeaking)teneleventwelvethirteenfifteeneighteentwentythirtynum.

十num.十一num.十二num.十三num.十五num.十八num.二十num.三十WordsReviewObjectivesTolearnthewordsofnumbersTofindoutthethingsthatKateandhermomtalkaboutonetwothreefourfivesixseveneightnineteneleven

11

twelve

1213thirteen14fourteen15fifteen16sixteen17seventeen18eighteen19nineteen20

twenty30

thirty40

forty50

fifty60

sixty70

seventy80

eighty90

ninety21twenty-one…29twenty-nine31thirty-one…39thirty-nine41forty-one…49forty-nine51fifty-one…59fifty-nine61sixty-one…69sixty-nine71seventy-one…79seventy-nine81eighty-one…89eighty-nine91ninety-one…99ninety-ninehundred100Learnthesenumbersandfindouttherules:1:1---12:(記住每個(gè)單詞)

2:13---19:-teen(thir-,fif-,eigh-)3:20---90:-ty(twen-,thir-,for-,fif-,eigh-)4:21---99:十位__個(gè)位5:100---900:_______hundred

6:101---999:_______hundredand

__個(gè)位十位____個(gè)位小結(jié):CanyoucountthesenumbersinEnglish?123456789101112

2021222324252627282913

3031323334353637383914

4041424344454647484915

5051525354555657585916

6061626364656667686917

7071727374757677787918

8081828384858687888919

90919293949596979899100$20Howmuchisthis?It’s.$35$18$2Pairwork$5$1Agame:Whohasquickeyes?$7$8$5$1$4$3$6$9$2NumbersPresentationteneleventwelvethirteenfourteenfifteeneighteen171619sixteenseventeennineteentwentythirtythirty-twoseventyeightyninety709080fortysixtyfiftyty203230405060twenty-one21forty-three43fifty-four54sixty-seven67seventy-eight78eihty-nine89ninety-nine99

基數(shù)詞的基本表達(dá)法例詞onetwothreefourfivesixseveneightnineteneleventwelvethirteen

fourteen

fifteen

sixteen

seventeen

eighteen

nineteentwenty-onetwenty-two

twenty-threetwenty-four

twenty-fivetwenty-six

twenty-seventwenty-eight

twenty-nine1-12形各異。13-19在3-9后加后綴-teen構(gòu)成，對(duì)于13,15,18要特殊記憶。30-90各整十位數(shù)都以-ty結(jié)尾。20-100之間其他各數(shù)要在十位和個(gè)位之間加連字符構(gòu)成。twenty

thirtyfortyfiftysixtyseventy

eightyninety基數(shù)詞構(gòu)詞規(guī)律基數(shù)詞，不難記，找出規(guī)律很容易：零至十二形各異，一個(gè)一個(gè)單獨(dú)記。如果表示是“十幾”，后面要加-teen。thirteen，fifteen形異需留意，eighteen只有一個(gè)t。表示“幾十”加-ty，twenty，thirty,forty,fifty，eighty特殊記。表示數(shù)字“幾十幾”，連字符號(hào)別忘記。1a

Listenandrepeat.

10111213141516171819202122232425262728293031

Writethenumbersin1anexttothecorrectword.Whichrowsofnumbersareinthewrongplaces?

1bten__eleven__twelve__thirteen__fourteen__

twenty-five__twenty-six__twenty-seven__twenty-eight__twenty-nine__

twenty__twenty-one__twenty-two__

twenty-three__twenty-four__

fifteen__sixteen__seventeen__eighteen__nineteen__thirty__thirty-one__

101112131425262728292021232415161718193031221011121314151617181920

21222324252627282930311c

Listenandcirclethenumbersyouhear.1c數(shù)字小結(jié)：two——twelve——twentythree

——thirteen

——thirtyfour——fourteen

——fortyfive

——fifteen

——fiftysix——sixteen

——sixtyseven——seventeen

——seventyeight

——eighteen

——eightynine

——nineteen

——ninetyone

——ten——onehundred基數(shù)詞的記憶方法:1.1-12:(記住每個(gè)單詞)2.13-19:-teen(thir-;fif-;eigh-)3.20-90:-ty(twen-;thir-;for-;fif-;eigh-)4.21-99:十位個(gè)位5.100-900:1-9hundred5.101-999:____hundredand

____個(gè)位十位__個(gè)位漢翻英11個(gè)足球14個(gè)西紅柿23件襯衫28只紅襪子35頂帽子elevensoccerballsfourteentomatoestwenty-threeshirtstwenty-eightredsocksthirty-fivehats33個(gè)乒乓拍45支筆48件毛衣57個(gè)學(xué)生55個(gè)鐘thirty-threeping-pongbatsforty-fivepensforty-eightsweatersfifty-sevenstudentsfifty-fiveclocks1dListenagain.CirclethethingsinthepicturethatKateandhermomtalkabout.Check(√)thethingKatebuys.√聽(tīng)力原文Howmuchisthewhitebag?It’sseventeendollars.1ePairworkAskandanswerquestionsaboutthethingsinthepicturein1d.Howmuchistheblackhat?It’s13dollars.Howmucharethebluesocks?They’re4dollars.Forexample:Translateandwritethemdown.1.-這雙紅色的襪子多少錢(qián)？

-12美元。2.-那件毛衣多少錢(qián)？

-26美元。

Howmucharetheredsocks?

They’retwelvedollars.

Howmuchis