Unit23Unit25Review（課件）新概念英語(yǔ)青少版1B

Review

Unit23-Unit25Unit231.國(guó)家及國(guó)籍2.對(duì)種類(lèi)提問(wèn)1.Britain--British

英國(guó)---英國(guó)的2.Germany--German

德國(guó)---德國(guó)的

3.China--Chinese

中國(guó)---中國(guó)的

4.Japan--Japanese日本---日本的5.France--French

法國(guó)---法國(guó)的

6.America--American

美國(guó)---美國(guó)的7.Australia--Australian

澳大利亞---澳大利亞的

Grammar1國(guó)家及國(guó)籍1.Britain

2.Germany3.China4.Japan5.France

6.America

7.Australia

Grammar1國(guó)家及國(guó)籍結(jié)構(gòu):

Whatkindof+名詞+has/havesbgot?Eg:

ShehasgotaJapanese

camera.

Grammar2.對(duì)種類(lèi)提問(wèn)：WhatkindofWhatkindofcamerahasshegot?Practice1.IhavegotaSwisswatch.2.IhavegotaJapanesecamera.3.ShehasgotaBritishclock.4.HehasgotaGermanmobile.5.LucyhasgotaFrenchcar.Practice6.IhavegotaKoreanhandbag.7.WehavegotaJapanesebicycle.8.ShehasgotaItalianCDplayer.9.HehasgotGermanbear.10.KarenhasgotaChinesecomputer.Practice11.IhavegotaSwissbag.12.WehavegotaJapanesecar.13.ShehasgotaItaliancamera.14.HehasgotGermanwatch.15.JackhasgotaChinesedesk.Unit24like/want定義：肯定句結(jié)構(gòu)：否定句：一般疑問(wèn)句：回答：特殊疑問(wèn)句：like和want的用法1.定義：喜歡/想要2.用法：當(dāng)主語(yǔ)不是第三人稱(chēng)單數(shù)時(shí)肯定句：主語(yǔ)(sb)+want/like+某物(sth)E.g:Ilikehamburgers.Wewantawatch.like和want句型變否定句否定句：主語(yǔ)+don’t+want/like+某物變化規(guī)則：一找找動(dòng)詞want/like

二加在動(dòng)詞前加don’t

三some變anyeg:Idon’twantacar.Idon’tlikefruit.like和want句型變一般疑問(wèn)句一般疑問(wèn)句:

Do+主語(yǔ)+like/want...?變化規(guī)則：

一加在句首加Do

二變?nèi)朔Q(chēng)一變二(I/we變you、my/our變your,首字母大寫(xiě)、句號(hào)變問(wèn)號(hào)、some變any)回答：Yes,主語(yǔ)+do.

No,主語(yǔ)+don’t.eg:Doyoulikefish?Yes,Ido.Doexercise1.Iwantanewcar.2.Welikefish.3.Iwantsomebread.4.KarenandJacklikeflowers。5.Wewnatsomemilk.6.Theylikemonkeys.7.Theywantthreeapples.Doexercise8.Wewantcoffee.9.Theylikemusic.10.Iwantsomepeaches.11.Myparentslikehandbag.12.LucyandCandywantsomerice.13.Theylikewatch.14.Theywanttenpens.15.Iwantacupoforangejuice.Unit25Summary1.三單

定義

用法變化規(guī)則2.當(dāng)主語(yǔ)是第三人稱(chēng)單數(shù)時(shí)：want/like等動(dòng)詞用法肯定句否定句一般疑問(wèn)句回答3.可數(shù)名詞與不可數(shù)名詞

名詞單數(shù)變復(fù)數(shù)規(guī)則用量詞表示不可數(shù)名詞的數(shù)量

三單1.定義：第三人稱(chēng)單數(shù)。2.判斷標(biāo)準(zhǔn)：非你非我非復(fù)數(shù)

在一般現(xiàn)在時(shí)中，當(dāng)主語(yǔ)是第三人稱(chēng)單數(shù)時(shí)，謂語(yǔ)動(dòng)詞要用第三人稱(chēng)單數(shù)形式。eg:Shelikesmyschoolbag.“三單”形式怎么變？3.變化規(guī)則：①一般情況下，動(dòng)詞后面加s②以s,x,ch,sh,o結(jié)尾的動(dòng)詞后面加es③以輔音加y結(jié)尾的動(dòng)詞，去y加ies.以元音加y結(jié)尾的動(dòng)詞，y后面直接加s④特殊情況

have--hasbe--is

Doexercise:1.write2.run3.carry4.miss5.go6.study7.play8.say9.walk10.teach11.eat12.have13.climb14.like15.wantdolike和want1.定義：喜歡/想要2.用法：sblike/wantsth.sb(三單）likes/wantssth.

Eg:Ilikehamburger.Shewantsawatch.注意：主語(yǔ)為三單則謂語(yǔ)動(dòng)詞like/want要用三單.否定句變化規(guī)律：一找：找動(dòng)詞三單式。二加：實(shí)意動(dòng)詞前加doesn’t三還原：把動(dòng)詞三單式去掉s或es變成原形。一般疑問(wèn)句變化規(guī)律：一加：在句首加Does二變：人稱(chēng)一變二（I/we變you,my/our變Your）、首字母大寫(xiě)、句號(hào)變問(wèn)號(hào)、some變any三還原：把動(dòng)詞三單式去掉s或es變成原形?；卮穑篩es,主語(yǔ)+does./No,主語(yǔ)+doesn’t.Doexerise:1.Shewantsacat.2.Helikesmyshoolbag.3.Mysisterwantsadog.4.Lililikesthiscomputer.5.Hewantsanewcar.6.Mygrandfatherlikesabicycle.7.Heoftenlikesrunninginthepark.8.Mymotherwantssomehamburges.Doexerise:9.Shelikestoeatchicken.10.Jennywantsacake.11.Lucylikesdrawing.12.Theboywantsanewhouse.13.Shewantstopalyfootball.14.Thegirllikesabag.15.Hisfatherwantshimtostudy.可數(shù)名詞：可以直接用數(shù)量表示，有單復(fù)數(shù)形式。eg:apple-applespotato-potatoes不可數(shù)名詞：不可直接用數(shù)量表示，一般沒(méi)有復(fù)數(shù)形式。

速記：液體，主食，肉類(lèi)等可數(shù)名詞和不可數(shù)名詞不可數(shù)名詞液體：watermilkcoffeejuiceteabeer主食：ricebread肉類(lèi)：meatbeefchickenfish1.一般情況下，在詞尾直接加s。

(students,girls,books...)2.以s,x,sh,ch結(jié)尾的，詞尾加es。(buses,watches...)3.以o結(jié)尾，有生命的加es,無(wú)生命的加s。(tomatoes,mangoes...)名詞的單數(shù)變復(fù)數(shù)----規(guī)則變化

名詞的單數(shù)變復(fù)數(shù)----規(guī)則變化

4.以y結(jié)尾，輔音字母+y結(jié)尾，變y為i加es;元音字母+y結(jié)尾直接加s。（boy-boys)5.以f/fe結(jié)尾，變f/fe為v再加es。(knives,wives)可數(shù)名詞變復(fù)數(shù)的規(guī)則-----不規(guī)則變化1.三人男人man---men

女人woman----women

小孩child---children2.單復(fù)同形sheepfish

deerChineseJapanese3.oo變eefoot---feettooth----teethgoose---geese4.米老鼠

mouse---mice用量詞表示不可數(shù)名詞的數(shù)量

單數(shù)：a/one+量詞+of+物品復(fù)數(shù)：two/three+量詞（復(fù)數(shù)）+of+物品abagofsugar

一包糖 abottleofwine

一瓶紅酒apacketoftea

一袋茶葉aboxofchocolates

一盒巧克力abarofsoap

一塊肥皂 aloafofbread

一塊面包apieceofmeat

一塊肉 aglassofmilk

一杯牛奶一包糖 一瓶紅酒一袋茶葉一盒巧克力一塊肥皂 一塊面包一塊肉 一杯牛奶Doexercise1.一包糖2.四塊面包3.一瓶酒4.五瓶水5.一袋茶葉6.三塊肥皂7.一塊巧克力8.兩袋茶葉9.一塊面包10.四塊面包

Doexercise11.五包糖12.六瓶果汁13.三塊巧克力14.一塊肉15.三杯牛奶PassageLucy:Mum,thereisn'tanysugarinthehouse.KAREN:Iknow.Imustgotothesupermarket.Let'smakeashoppinglist.LUCY:OK.Howmuchsugardoweneed?KAREN:Twobags.LUCY:Twobagsofsugar...LUCY:Weneedsometea,too,Mum.Thereisn'tmuchteainthetin.KAREN:Let'sgetfourpackets.LUCY:Fourpacketsoftea...LUCY:Whataboutfoodfortheweekend,Mum?KAREN:Weneedaloafofbread,somemeatforSundaylunch,andsomevegetables,too.Whatvegetablesdowewant,Lucy?LUCY:Oneloafofbread,apieceofmeat,somevegetables...Mum,the