Unit18Mencancooktoo!（课件）新概念英语青少版1B

unit18Mancancook.too.Warmup

名词单数变复数1.pencil2.student3.fly4.

watch5.sheep6.potato7.boat8.box9.bus可数名词变复数的规则-----规则变化1.一般情况下，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...)可数名词变复数的规则-----规则变化4.以y结尾，辅音字母+y结尾，变y为i加es;

元音字母结尾直接加s。5.以f/fe结尾，变f/fe为v再加es。(knives,wives)Review

Grammar1can的用法定义：表示“可以，能够”结构：

主语(sb)+

can

+

动词原形

eg.Icanswim.

Shecandraw.变否定句变化规则：一找找到can二加在can后面加not

eg.Icandraw

pictures.

Ican’tdrawpictures.can’t=cannot一般疑问句变化规则：一找找can二提

把can提至句首三变

人称一变二（I/we变you),首字母大写，

句号变问号。eg.Icandrawpictures.

→Canyoudrawpictures?

回答：

Yes,主语(sb)+can.

No,主语(sb)+can’t.eg.

Icandrawsomepictures.

→

Canyoudrawanypictures?

Yes,Ican.No,Ican’t.Doexercise1.Icanplayfootball.2.Hecandrawsomepictures.3.Wecaneatcake.4.Shecanreadabook.5.Theycanflyakite.6.Lucycanfindsomedesks.7.Youcansingasong.8.Robertcanflyakite.9.Hecanseesomeapples.ThrowtheballGrammarscanner[ˈskænər]n.扫描仪

fridge/frɪdʒ/

n.冰箱

scanner[ˈskænər]

n.扫描仪fridge

/frɪdʒ/

n.冰箱computern.电脑packetn.小包coffeen.咖啡tean.茶叶bottlen.瓶子orangejuice橙汁sean.海

可数名词和不可数名词bookbooksmeatmeat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：ricebreadsugarfood肉类：meatbeefchickenfishDoexerise判断名词可数不可数1.meat2.pen3.ruler4.water5.book6.juice7.photo8.rice9.apple10.beef11.duck12.milk13.chicken14.rabbit15.cake16.tomato17.soup18.straberrypssTherebe句型Grammartherebe句型定义：某地有某物或某人单数句型：Thereis+a/an+名词单数+地点复数句型：Thereare+数量/some/many+名词复数+地点Therebe句型否定句变化规则。一找

二加

三变

Therebe句型一般疑问句变化规则。一找

二加

三变

肯定回答：

Yes,thereis./Yes,thereare.否定回答：No,thereisn’t./No,therearen’t.不可数名词：肯定句：There

is+不可数名词+地点eg：Thereissomewaterinthebottle.否定句：一找

二加

三变一般疑问句：一找

二加

三变回答：

Yes,thereis.No,thereisn’t.

some既可以修饰可数名词，又可以修饰不可数名词eg:Therearesomebooksonthetable.Thereissomewateronthedesk.Doexercise1.There____somemilkinthebottle.2.There____2pensinthebag.3.There____somebeefinthebasket.4.There____someballsonthebox.5.There____somejuiceonthetable.6.There____somericeinthebasket.7.There____sometomatoesonthedesk.8.There____somecofeeinthecup.9.There____5photosonthewall.Doexercise1.Thereissomemilkinthebottle.(变否定句）2.Thereare2pensinthebag.（变一般疑问句）3.Thereissomebeefinthebasket.4.Therearesomeballsonthebox.5.Thereissomejuiceonthetable.6.Thereissomericeinthebasket.7.Therearesometomatoesonthedesk.8.Thereissomecofeeinthecup.9.Thereare5photosonthewall.There

be结构的特殊疑问句对数量提问对主语提问对地点提问Therebe句型---特殊疑问句（对数量提问）1.定义：某处有多少某物/某人？2.结构：①可数名词：

Howmany+可数名词复数+arethere+地点？e.g:Howmanychildrenarethereintheclassroom?②不可数名词：

Howmuch+不可数名词+isthere+地点？e.g:Howmuchbeefisthereinthebasket.

Howmany修饰可数名词复数，跟arethereHowmuch修饰不可数名词，跟isthereDoexerise(对划线部分提问）1.Therearethreebooks

ontheshelf.2.Thereissomewateronthebottle.3.

There

are

9

pens

in

the

bookbag.4.

There

are

14

balls

under

the

bed.5.

There

is

some

people

in

the

car.6.

There

is

some

rice

in

on

the

shelf.7.

There

are

5

dolls

on

the

bed.8.

There

is

some

beef

in

the

plate.9.Therearesomepensinthepencilcase.

Therebe句型----特殊疑问句（对主语提问）1、定义：什么东西/谁在某处？2、结构:

①主语是某人：

Whois+地点

？

e.g:Who

isintheoffice?②主语是某物：

What

is+地点？

e.g:What

isinthepacket?Doexerise(对划线部分提问）

1.

Lucyisunderthetree.2.Thereisanappleonthedesk.3.Thereissomewateronthetable.4.Jackisinfrontofthegate.5.Therearesomegrapesinthebox.6.Therearethreepensinthebag.7.Karenisnearthetree.9.Thereissomepeopleinthezoo.Therebe句型----特殊疑问句（对地点提问）1、定义：某物/某人在哪？2、结构：Whereis/are+数量+方位？

e.g:Wherearethecomputers?

is：可数名词单数/不可数名词are：可数名词复数

Doexerise1.Therearethreebooks

ontheshelf.2.Thereisanappleonthedesk.(对划线部分提问）3.

There

are9

pens

in

the

bookbag.4.

There

are

14

balls

under

the

bed.5.

There

is

aboy

in

the

car.6.

There

is

abook

in

on

the

shelf.7.

There

are

5

dolls

on

the

bed.8.

There

is

anorangein

thebox

.9.Therearethreepensinthepencilcase.

Newwordsdinner[ˈdɪnər]

n.

晚餐

rice[raɪs]

n.

米饭

water[ˈwɔːtər]

n.

水

chop[tʃɒp]

v.切开pan[pæn]

n.

平底锅

onion[ˈʌnjən]

n.

洋葱

spoon[spuːn]

n.

勺子

fork[fɔːk]n.

叉子

drawer[drɔː(r)]

n.

抽屉

restaurant[ˈrestrɒnt]n.

餐厅

sugar[ˈʃʊɡər]

n.

食糖

dinner[ˈdɪnər]n.

晚餐

chop