Unit6Numbersinlife單元重難點(diǎn)梳理（人教PEP版）三年級下單詞+詞組重點(diǎn)句型語法知識字母+語音經(jīng)典例題Contents1單詞，詞組過關(guān)單詞詞組過關(guān)Keywords十二十一十三十四十五Keywords十六十七十九二十Keywordsonetwothreefourfivesixseveneightnineteneleventwelve基數(shù)詞很容易，_____至_____單獨(dú)記。01212121133445566800zero772210101111998基數(shù)詞11—20Keywords后面加____變十幾，_______、______看仔細(xì)，________只有一個t。teenthirteenfifteeneighteenthirteenfourteenfifteensixteenseventeeneighteennineteen1313141415151616171718181919Keywords豬形儲錢罐付費(fèi)回到原處Let’scountfromonetofifteen.Let’sseewhocancountquickly!Whichoneismissing?backsixteeneleventwelvetwentythirteenseventeensixteeneighteen經(jīng)典例題BC一、選擇不同類的一項(xiàng)。(

)1.A.seventeen B.twenty C.eighteen(

)2.A.eleven B.twelve C.manyACA(

)3.A.Sell B.fifteen C.twelve(

)4.A.give B.take C.two(

)5.A.water B.white C.brownMatchandread1112131415fourteeneleventhirteenfifteentwelve1617181920twentynineteeneighteensixteenseventeenMatchandread2重點(diǎn)句型過關(guān)重點(diǎn)句型過關(guān)ConversationWehavefifteenbooks.Howmanybooksdowehave?Howmanypencilsdowehave?Twelve.ConversationHowmanyboxesdoweneed?Weneedthreeboxes.Conversation1112131415StudentsABCA=GiveawayB=SellC=TaketoschoolFifteenstudentschooseA.Twelve...fifteenfourteenthirteentwelveelevenNumbersofthestudents.Dowitholdthings.Studentsgroup.ConversationFiveandsixmakeseleven.Addone,it’stwelve.Sixandsevenmakesthirteen.Addone,it’sfourteen.Threefivesarefifteen.Wecancounttofifteen!addConversationHowmuchisthisbag?It’stwentyyuan.ConversationHowmuchisthisbook?Sixyuan,orthreeforseventeenyuan.Howaboutthreeforsixteenyuan?OK.ConversationOne,two...eighteen,nineteen,twentyyuan.Iputtheminmypiggybank.ConversationZ:Howmanybooksdoyouhave?Boy:Ihavefive.Z:Howmuchiseachbook?Boy:It’sthreeyuan.ConversationIpayfifteenyuanforfivebooks.AndIpaythreeyuanforaball.Iputtwoyuanbackin

mypiggybank.經(jīng)典例題經(jīng)典例題3語法過關(guān)語法過關(guān)知識點(diǎn)1

—Howmany+復(fù)數(shù)名詞+dowehave/need?—Wehave/need+基數(shù)詞+名詞.基數(shù)詞=1，其后名詞用單數(shù)；基數(shù)詞>1，其后名詞用復(fù)數(shù)。—Wehave/need+基數(shù)詞.—基數(shù)詞+名詞.—基數(shù)詞.詢問我們擁有或需要物品的數(shù)量：知識點(diǎn)2

Howmanyapples?howmanyhowmany系列句子構(gòu)成：Howmanyapplesarethere?Howmanyapplesarethereinthebox?Howmanyapplesdoyouhave?Howmanyapplesdoesheneed?Howmanyapplesdotheywant/see/…?知識點(diǎn)3

:Howmanydollsdowehave?:Howmanyballsdoweneed?:Six.:Ten.Howmany詢問數(shù)量，整體記憶，后接可數(shù)名詞復(fù)數(shù)。可數(shù)名詞復(fù)數(shù)HowmanydollsHowmanyballs可數(shù)名詞復(fù)數(shù)擁有，動詞原形需要，動詞原形詢問擁有或需要物品的數(shù)量知識點(diǎn)4

:Howmuchisthistoycar?:It’stwelveyuan.Howmuch（多少錢）詢問價格，整體記憶。物品名詞，單數(shù)HowmuchisIt’sItis，It代指單數(shù)物品數(shù)詞+貨幣單位（yuan）用Howmuch詢問某物的價格知識點(diǎn)5

表達(dá)給顧客優(yōu)惠:Howmuchisthistoybear?:Tenyuan.Youcanhavetwoforeighteenyuan.for數(shù)量花費(fèi)；以……價格物品數(shù)量+for+價格價格知識點(diǎn)6:Howmuchisthistoybear?:Tenyuan.Youcanhavetwoforeighteenyuan.for數(shù)量花費(fèi);以……價格物品數(shù)量+for+價格價格:Howabouttwoforfifteenyuan?:OK.Howabout……怎么樣，用于就對方提出的價格進(jìn)行還價購物中用“Howabout…?”還價經(jīng)典例題()Howmanyerasersdoweneed?()Howoldareyou?

()Howmanydollsdowehave?

CABA.I’mseven!B.Wehavetwelve.C.Weneedfifteenerasers.經(jīng)典例題—Howmuchisthistoy____?—It’s____yuan.AABBboat;eighteenboats;seventeen￥

￥18經(jīng)典例題—Howmuchisthistoycar?—Eightyuan.Youcanhave

_____________________(十五元兩輛).—__________(多少錢)isthisredcap?—Twentyyuan.12Howmuchtwoforfifteenyuan根據(jù)漢語提示填空。經(jīng)典例題1Thereare_____daysinaweek.AABBseveneleven2Ican

see

_____boxesonthedesk.CCtwelveAABBthirtenthreeteenCCthirteen4語音過關(guān)字母+語音過關(guān)Mycathasabig

face.CcListenandrepeatLookatitslegs.Cool!LlListenandrepeatThegirlcan’ttellitsage.GgListenandrepeatIt’seighteen.Yes,mycatissoold.YyListenandrepeatReadaloud.Mycathasabig

face.Lookatitslegs.Cool!Thegirlcan’ttellitsage.It’seighteen.Yes,mycatissoold.c的發(fā)音規(guī)則c

在詞首發(fā)/k/-ce在詞尾發(fā)/s/字母c字母c，會變換。c開頭，常發(fā)/k/，組成-ce發(fā)/s/。舌后部弓起，緊貼軟腭。憋住氣，然后突然放開，氣流從口腔沖出，爆破成音。發(fā)音時聲帶不振動。c的發(fā)音方法發(fā)音時，舌端靠近上齒齦，氣流從齒齦和舌端的縫隙中流出，形成摩擦音。發(fā)音時聲帶不振動。c

在詞首發(fā)/k/-ce在詞尾發(fā)/s/cutcolour

/k?t//?k?l?(r)//na?s//dɑ?ns/字母c的發(fā)音練習(xí)/k//s/nice

danceg的發(fā)音規(guī)則g

在詞首發(fā)/ɡ/-ge在詞尾發(fā)/d?/字母gg發(fā)/ɡ/，很好記，組成-ge要讀/d?/。g的發(fā)音方法g

在詞首發(fā)/ɡ/-ge在詞尾發(fā)/d?/舌后部弓起，緊貼軟腭，憋住氣，然后突然放開，讓氣流從口腔沖出，爆破成音。發(fā)音時聲帶振動。雙唇微張向外突出，舌尖緊貼上齒齦；然后舌尖稍微下降，讓氣流從舌尖與上齒齦的縫隙中沖出。發(fā)音時聲帶振動。good

give

/ɡ?d//ɡ?v//e?d?//??r?nd?/字母g

的發(fā)音練習(xí)/ɡ//d?/age

orangel的發(fā)音規(guī)則l

在詞首發(fā)清晰的/l/-l

在詞尾發(fā)模糊音/l/字母l字母l，分頭尾。l開頭，清晰音；l結(jié)尾，模糊音。l

的發(fā)音方法l

在詞首發(fā)清晰的/l/-l

在詞尾發(fā)模糊音/l/舌尖抵住上齒齦，舌身向上引起，氣流從舌身兩側(cè)送出，發(fā)音清晰。舌尖抵住上齒齦，舌身中部凹下，氣流從舌身兩側(cè)送出，發(fā)音模糊。lion

listen

/?la??n//?l?sn//e?d?//sku?l/字母l的發(fā)音練習(xí)清晰/l/模糊/l/tall

schooly的發(fā)音規(guī)則y

在詞首發(fā)/j/-y在詞尾發(fā)/a?/字母y字母y，真奇怪，兩種發(fā)音/j/和/a?/。y在詞首很開心，笑個不停/j//j//j/。沒有元音y稱霸，對你表白/a?/

/a?/

/a?/。y的發(fā)音方法y

在詞首發(fā)/j/-y在詞尾發(fā)/a?/雙唇向兩側(cè)平伸，呈扁平口形，舌尖靠近下