Unit25Theweekendshopping（课件）新概念英语青少版1B

Unit25

TheweekendshoppingWarmupChinaAustraliaJapanFranceBritainAmericaGermanReviewlike和want的用法1.定义：喜欢/想要2.用法：当主语不是第三人称单数时肯定句：主语(sb)+want/like+某物(sth)E.g:Ilikehamburgers.Wewantawatch.like和want句型变否定句否定句：主语+don’t+want/like+某物变化规则：一找找动词want/like

二加在动词前加don’t

三some变anyeg:Idon’twantacar.Idon’tlikefruit.like和want句型变一般疑问句一般疑问句:

Do+主语+like/want...?变化规则：

一加在句首加Do

二变人称一变二(I/we变you、my/our变your,首字母大写、句号变问号、some变any)回答：Yes,主语+do.

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

一选

根据划线部分选择合适的疑问词

二变

将划线部分之外的句子变成一般疑问句

三组合疑问词+一般疑问句？

对划线部分提问特殊疑问词

对物提问：

WhatDoexercise1.Iwantanewcar.2.Welikefish.3.Iwantsomebread.4.KarenandJacklikeflowers。5.Wewantsomemilk.6.Theylikemonkeys.7.Theywantthreeapples.Doexercise8.Wewantcoffee.9.Theylikemusic.10.Iwantsomepeaches.11.Myparentslikehandbag.12.LucyandCandywantsomerice.13.Theylikewatch.14.Theywanttenpens.15.Iwantacupoforangejuice.Grammar第一人称

Iwe第二人称

youyou第三人称

hesheit

they人称

单

复

1.她/他/它

sheheit2.mymother/hisfather3.人名Lucy...第三人称单数三单1.定义：第三人称单数。2.判断标准：非你非我非复数

在一般现在时中，当主语是第三人称单数时，谓语动词要用第三人称单数形式。eg:Shelikesmyschoolbag.“三单”形式怎么变？3.变化规则：①一般情况下，动词后面加s②以s,x,ch,sh,o结尾的动词后面加es③以辅音加y结尾的动词，去y加ies.以元音加y结尾的动词，y后面直接加s④特殊情况

have--hasbe--is

Doexercise:1.write2.carry3.go4.play5.walk6.eat7.climb8.wantDoexercise:9.fly10.fix11.worry12.play13.cry14.drink15.jump1.Shehasgotsomeapples.2.Hewantsacat.3.Jacklookstired.4.CandywatchesTVeveryday.like和want1.定义：喜欢/想要2.用法：sblike/wantsth.sb(三单）likes/wantssth.

Eg:Ilikehamburger.Shewantsawatch.注意：主语为三单则谓语动词like/want要用三单.Doexerise:1.She____（want/wants)acat.2.I_____(like/likes)myshoolbag.3.Mysister_____(want/wants)adog.4.You_____(like/likes)thiscomputer.5.They_____（want/wants)anewcar.6.Mygrandfather_____(like/likes)abicycle.7.Heoften_____(like/likes)runninginthepark.8.I_____(want/wants)somehamburges.Doexerise:9.She____(like/likes)toeatchicken.10.JennyandKim_____（want/wants)acake.11.Lucy_____(like/likes)drawing.12.Doyou（want/wants)anytea?13.They_____（want/wants)topalyfootball.14.Thegirl_____(like/likes)abag.15.We_____（want/wants)himtostudy.1.Shewantsacat.2.Jacklikesanewbicycle.Shedoesn’twantacat.Jackdoesn’tlikeanewbicycle.否定句否定句变化规律：一找：找动词三单式。二加：实意动词前加doesn’t三还原：把动词三单式去掉s或es变成原形。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.1.Shewantsacat.2.Jacklikesanewbicycle.Doesshewantacat?DoesJacklikeanewbicycle?一般疑问句一般疑问句变化规律：一加：在句首加Does二变：人称一变二（I/we变you,my/our变Your）、首字母大写、句号变问号、some变any三还原：把动词三单式去掉s或es变成原形。回答：Yes,主语+does./No,主语+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.可数名词：可以直接用数量表示，有单复数形式。eg:apple-applespotato-potatoes不可数名词：不可直接用数量表示，一般没有复数形式。

速记：液体，主食，肉类等可数名词和不可数名词不可数名词液体：watermilkcoffeejuiceteabeer主食：ricebread肉类：meatbeefchickenfish1.一般情况下，在词尾直接加s。

(students,girls,books...)2.以s,x,sh,ch结尾的，词尾加es。(buses,watches...)3.以o结尾，有生命的加es,无生命的加s。(tomatoes,mangoes...)名词的单数变复数----规则变化

名词的单数变复数----规则变化

4.以y结尾，辅音字母+y结尾，变y为i加es;元音字母+y结尾直接加s。（boy-boys)5.以f/fe结尾，变f/fe为v再加es。(knives,wives)可数名词变复数的规则-----不规则变化1.三人男人man---men

女人woman----women

小孩child---children2.单复同形sheepfish

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

mouse---miceDoexerise写出下列单词的复数1.meat2.pen3.child4.water5.bus6.juice7.sheep8.leaf9.man10.cherryDoexerise写出下列单词的复数11.beef12.tomato13.milk14.brush15.rabbit16.baby17.photo18.box19.straberry20.fishapieceofbreadabottleofwineapieceofbread

breadabottleofwine

wine用量词表示不可数名词的数量

单数：a/one+量词+of+物品eg:

one

/a

bag

of

sugar

一包糖

one/a

pieceofbread一片面包常见的量词：piece片loaf块bar块packet/bag袋box盒bottle瓶cup/glass杯apieceof一片aloafof一块abarof一块apacket/bagof一袋aboxof一盒a

cupof一杯aglassof

一杯abottleof

一瓶abagofsugar

一包糖 abottleofwine

一瓶红酒apacketoftea

一袋茶叶aboxofchocolates

一盒巧克力abarofsoap

一块肥皂 aloafofbread

一块面包apieceofmeat

一块肉 aglassofmilk

一杯牛奶一包糖 一瓶红酒一袋茶叶一盒巧克力一块肥皂 一块面包一块肉 一杯牛奶threepiecesof

breadtwobottlesofwine用量词表示不可数名词的数量2.复数：two/three+量词（复数）+of+物品eg:three

bars

of

chocolate两块巧克力

two

packets

ofcheese两袋奶酪用量词表示不可数名词的数量

单数：a/one+量词+of+物品复数：two/three+量词（复数）+of+物品Doexercise1.一包糖2.四块面包3.一瓶酒4.五瓶水5.一袋茶叶6.三块肥皂7.一块巧克力8.两袋茶叶9.一块面包10.四块面包

Doexercise11.五包糖12.六瓶果汁13.三块巧克力14.一块肉15.三杯牛奶Summary1.三单

定义

用法变化规则2.当主语是第三人称单数时：want/like等动词用法肯定句否定句一般疑问句回答3.可数名词与不可数名词

名词单数变复数规则用量词表示不可数名词的数量

Newwordssupermarketn.超市boringadj.令人厌烦的nasty[ˈnɑːsti]adj.难吃的soap[səʊp]n.

肥皂match[mætʃ]n.

火柴PassageLucy:Mum,thereisn'tanysugarinthehouse.KAREN:Iknow.Imustgotothesupe