【课件】Unit4Topic1SectionA课件仁爱版七年级英语上册

Unit4HavingfunTopic1WhatcanIdoforyou?SectionA0

zero1one2two3three4four5five6six7seven8eight9nine10ten11eleven14

fourteen15fifteen12twelve13thirteen18eighteen19nineteen16sixteen20twenty17seventeenReviewnumber0~20Findingouttheruleofnumbers：

20

twenty

['twentɪ]30thirty

['θɜːtɪ]40forty

['fɔːtɪ]50fifty

['fɪftɪ]60sixty

['sɪkstɪ]70

seventy

['sev(ə)ntɪ]80eighty

['eɪtɪ]90ninety

['naɪntɪ]12twelve13thirteen

14fourteen15fifteen

16sixteen

17seventeen18eighteen

19nineteen

Keypoints

用英语表示时,20—90表示整几十的数词中,

①______________________为特殊形式，

②______是由其个位数形式后添加后缀-y构成,

③__________________是由其个位数形式后添加后缀-ty构成。twenty,thirty,forty,fiftyeightysixty,seventy,ninetytwenty-onetwenty-twothirty-two【结论】表示几十几时,需在几十和个位数之间添加连字符。100200300468999739onehundredtwohundredthreehundredfourhundredand

sixty-eightninehundredandninety-ninesevenhundredandthirty-nine【Keypoints】整百的表示方法是在数词后加_________,不管前面的数词是否大于1,它都用_____(单数/复数)形式;非整百在几十几与百位之间需加上_____。hundred单数and20212223242526272829twentytwenty-onetwenty-two30324043505460708090thirtyfortyfifty2aReadandwrite.twenty-threetwenty-fourtwenty-fivetwenty-sixtwenty-seventwenty-eighttwenty-ninesixtyseventythirty-twoforty-threefifty-foureightyninetyonehundred/ahundredonehundredandoneonehundredandeighty-fourtwohundredthreehundredfourhundred1001011842153554686737398412aReadandwrite.andfifteenandfifty-fiveandsixty-eightsixhundredandseventy-threesevenhundredandthirty-nine999ninehundredandninety-nineeighthundredandforty-one＋Howmuch（多少钱）isit?It's

ten

yuan.It’stwenty

yuan.['twentɪ]＋It’sforty

yuan.['fɔːtɪ]Howmuch（多少钱）isit?It’stwenty-one

yuan.Howmuch（多少钱）isit?It’stwelve

yuan.2.￥16.00

￥60.001.￥18.00

￥80.003.￥17.00

￥70.004.￥15.00

￥50.002b

听录音找出正确的价格。1.Motherwantstobuy____(shoes,clothes,gloves)forMaria.2.Marialikes_________(theredcoat,theyellowskirt,theyellowcoat).3.Itis_______(17.00,70.00,700.00)yuan.1bListento1aandcheck(✔).√√√salesman/ˈseɪlzmən/销售员saleswoman/ˈseɪlzwʊmən/女销售员Saleswoman:MayIhelpyou?Maria:Yes,please.Saleswoman:Sure.(Mariatriesonthecoat)Mother:Wow!

Howmuchisit?Saleswoman:It’sonlyseventyyuan,madam.Mother:That’sfine.Salesman:

,

madam?Mother:Iwanttobuy

someclothes

for

mydaughter.Salesman:Theclothes

are

,madam.Mother:Thanks.Salesman:.WhatcanIdoforyou

thereItlooksveryniceonyou.We’ll

takeit.NotatallIlikethe

redcoat.CanItry

it

on?(Mariaandhermotherareinashop.)1aListen,lookandsay.inashop在商店里=CanIhelpyou?buysth.forsb.=buysb.sth.为某人买某物=You’rewelcome.=That’sOK.=That’sallright.没关系。

tryon

试穿on穿在……身上

We’ll=Wewill我们将G1G2G3G4take拿走，带走，此处相当于buyfine在此处是“很好，不错”的意思Languagepoints原文呈现：---WhatcanIdoforyou,madam?女士，我能为你做些什么？---Iwanttobuy

someclothes

for

mydaughter.我想给我女儿买一些衣服。---MayIhelpyou?我能帮你吗？---Yes,please.Iliketheredcoat.好的，谢谢。我喜欢这件红色的外套。需要服务员的帮助：“Yes,please.”然后说出自己所需物品。如果仅想逛商店，可回答“I’mjustlooking,thanks.”我只是看看，谢谢。服务员常说的话WhatcanIdoforyou?

我能为你做些什么？MayIhelpyou?我能帮你吗？CanIhelpyou?我能帮你吗？LanguagepointsTheclothesarethere,madam.女士，衣服在那边。clothes/kləʊðz/是衣服的总称，复数名词，做主语时，动词用复数。e.g.例子Yourclothesareverynice.你的衣服非常好。there/ðer/哪里here/hɪə(r)/这里LanguagepointsNotatall.不用谢。/没关系。回应别人感谢（不用谢。/没关系）Notatall.That’sallright.That’sOK.Youarewelcome.辨析Notatall.和not...atallNotatall.没关系。用于回应别人的感谢。not...atall根本不，一点也不1.---Thankyouverymuch.---____________________2.I______(not)likebread_______.Notatall.don’tatallLanguagepointsCanItryiton?我能试穿一下吗？tryon意为“试穿”宾语是名词时可以放在try与on之间，也可以放在on的后面；如果宾语是代词，必须放在try与on的中间。e.g.例子Pleasetryonthisdress.=Pleasetrythisdresson.请试穿这件裙子。Thesearenewshoes.Trythemon.这些是新鞋。试穿他们。判断正误：tryontheT-shirt（

）tryiton（

）trytheT-shirton（

）tryonit（

）LanguagepointsHowmuchisit?它多少钱?“Howmuch+be+主语?”......多少钱？

是用来询问价格的句型。回答：“It’s/They’re…”。

be动词用is还是are，由句子主语的单复数来决定e.g.例子：—Howmuchis

yourcoat?

你的外套多少钱？—It's300yuan.它300元。---Howmuchare

herpants？

她的裤子多少钱？---They’re70yuan.看图说话---Howmuch+be+主语?……多少钱？

---It’s/They’re...

493---Howmucharethey/theshoes?它们/这双鞋多少钱？---Theyarefourhundredandninety-three

yuan.---它们493元。Languagepoints---Howmuch+be+主语?……多少钱？

---It’s/They’re...78---Howmuchisit/thedress?它/这条连衣裙多少钱？---It’sseventy-eight

yuan.---它78元。Languagepoints---Howmuch+be+主语?……多少钱？

---It’s/They’re...---Howmucharethey/thepants?它们/这条裤子多少钱？---Theyareonehundredandtwenty-five

yuan.---它们125元。125Languagepoints59---Howmuchisit/theT-shirt?它/这件T-恤衫多少钱？---It’sfifty-nine

yuan.---它59元。---Howmuch+be+主语?……多少钱？

---It’s/They’re...Languagepoints拓展howmuch

除了用于询问商品的价格之外，还可以用来询问数量，修饰不可数名词，译成“多少”。howmany“多少”修饰可数名词复数e.g.例子Howmuchmilkwouldyoulike?你想要多少牛奶？Howmanypencilsdoyouhave?你有多少铅笔？1cCompletethefollowingconversation.Thenpracticewithyourpartner.Salesman:________________Mother:Yes,please.IwantaT-shirtformyson.Salesman:______________________Mother:White.Salesman:Whataboutthisone?Mother:Allright.______________Salesman:Twentyyuan.Mother:OK.___________Can/MayIhelpyou?WhatcanIdoforyou?Whatcolordoyouwant?/What’shisfavoritecolor?Howmuchisit?I’lltakeit.---________orangesarethere.---Forty.A.HowmanyB.HowmuchC.WhatD.Whatcolor---__________arethoseoranges?---Fortyyuan.

A.HowmanyB.HowmuchC.WhatD.Whatcolor(()1.--Ilikethisredskirtandthatpinkdress.CanI_________?--Sure.A.tryonthem B.trythemon C.tryiton()2.----Thankyou.----________A.Notatall. B.Nothanks. C.OK.()3.---What’stwenty-oneandnineteen?---It’s_______.A.fourteen B.forty C.thirty()4.---_______arethosemilk?---Twentybottles.A.What B.Howmuch C.Howmany()5.Theskirtlooksverynice______you.Soyoucanbuyit.A.in B.on C.withBACBB

情景交际。1.在商店，你想知道这条裙子多少钱，