七年级英语上册Unit5Doyouhaveasoccerball单元语法聚焦五ppt课件 (新版)人教新目标版

单元语法聚焦五[行为动词have的一般现在时结构及用法]教材典句—Does

she

have

a

tennis

ball？她有一个网球吗？—Yes,she

does.是的，她有。—Do

youhave

aping­pong

bat?你有一个乒乓球拍吗？—No,

I

don't.

I

have

a

ping­pong

ball.不，我没有。我有一个乒乓球。They

have

twobasketballs.他们有两个篮球。He

has

twoping­pong

bats.他有两个乒乓球拍。语法探究一般现在时表示现在的状态或经常性、习惯性的动作。另外，表示主语具备某种性格或能力的句子也要用一般现在时。在一般现在时中，往往含有always,often(经常),usually(通常),everyday(每天)等标志词。在一般现在时中，如果句子包含be动词，其一般疑问句是将be动词置于句首，否定句是在be动词的后面加not。be动词有am,

is和are三种形式，依据主语的人称和数而定。当句子的谓语是实义动词时，除主语是第三人称单数时谓语动词用第三人称单数形式外，其余人称和数作主语时，谓语动词都用原形。实义动词的一般疑问句或否定句要使用助动词do或does。如：I

have

a

basketball.我有一个篮球。

Do

you

have

erasers?你有橡皮吗？

She

doesn't

play

soccer.她不踢足球。

He

likes

ping­pong.他喜欢乒乓球。Bob

always

plays

baseball.鲍勃总是打棒球。行为动词have译为“有”，表示一种所属关系，其主语既可以是人，也可以是物。以下是have的一般现在时的结构和用法。1．肯定句：主语＋have/has＋其他．(主语是第三人称单数时，谓语动词用has。)如：I a

basketball.我有一个篮球。She a

volleyball.她有一个排球。They two

sons

and

threedaughters.他们有两个儿子和三个女儿。havehashave2．否定句：主语＋don‘t/doesn’t＋have＋其他．(主语是第三人称单数时，用助动词doesn't。)如：Sheavolleyball.她没有排球。I

don't

have

abasketball.我没有篮球。doesn'thave3．一般疑问句：Do/Does＋主语＋have＋其他？(主语是第三人称单数时，用助动词Does。)如：you abasketball?你有篮球吗？sheavolleyball?她有排球吗？DohaveDoeshave实战演练Ⅰ.单项填空(

)1.—

she

have

a

soccer

ball?—No,she

．A．Is;

isn'tC．Does;

isn'tB．Does;

doesn'tD．Is;

doesn'tB(

)2.—

you

have

a

baseball

bat?—Yes,I

．Are;

amDo;

amDo;

doAre;

doC(

B

)3.Ourteacher

abike(自行车)butshe

a

car(小汽车)．have;

don'thavehas;

doesn'thavehas;

doeshavehas; don'thave( )4.Susanlikestennis,butshe

a

tennis

ball.A．don'thaveC．doesn't

hasB．isn't

haveD．doesn't

have(

)5.—

Jack

have

a

red

hat?—No,he

a

black

one.A．Do;

haveC．Does;

haveB．Do;

hasD．Does;

hasDD)6.EricandFrank

have

baseballs.A．aren'tC．doesn'tB．don'tD．isn't(

)7.He

a

soccer

ball.A．don'thaveC．doesn't

hasB．doesn't

haveD．isn't

have(

BB(

)8.

yourparents

a

ping­pongbat?A．Does;hasC．Does;

haveB．Do;

haveD．Do;

has( )9.I

abasketballbutI

a

soccer

ball.have;havehave;

don'thavedon't

have;

don'thavehas;

doesn'thaveBB(D

)10.There

aclockonthewall.It

threehands(指针)．is;

haveare;

haveare;

hasis;

hasⅡ.用have的适当形式填空(not

have)

a

tennis

ball,

but

my

brother

Alan

has(have)

a

newcomputer?(have)a

great

sports

collection(收3．My

sister

Anna藏).4．Tony(not

have)

an

English

dictionary.(have)

any

brothers

orsisters?two.2．

Does

Samhavedoesn’t

have5．

Do

youhave1．I

don’t

havehas(have)

alot

ofhomework6．Students

always

say

theyto

do

every

day.7．How

manylegs the

cat(have)?(not

have)

any

friends.havedoeshave8．Tom

is

new

here

and

he

doesn’t

haveⅢ.根据汉语意思完成句子

1．迈克没有足球，但我有。Mikea

soccer

ball,

but

I

do.2．珍妮有五个乒乓球。Jenny

five.3．我妹妹有一本新英语词典。My

sister a

newEnglishdoesn't

havehas

ping­pongballshasdictionary

.4．我父母有两个孩子。My

parents.5．“安迪有一块白色的手表吗？”“不，他的是黑色的。”a

whitewatch?—No, is

black.havetwo

children—

Does

Andy

havehisⅣ.按要求完成下列各题，每空一词1．I

have

a

big

family.(改为否定句)I a

big

family.2．He

hasbreakfast

at

home.(改为一般疑问句)he breakfast

at

home?don't

haveDoeshave3．My

father

has

four

basketballs.(