初一英语《现在进行时》语法公开课一等奖省优质课大赛获奖课件

Presentcontinuoustense

现在进行时Definition(定义）Weusethepresentcontinuoustensetoshowthatsomethingishappening

now.我们使用现在进行时谈论现在正在发生事情.Heplayfootball.isingShereadabook.isingWhatishedoing?Whatisshedoing?TheyarewatchingTV.Whataretheydoing?Look！Thetwinsarethinking.Whataretheydoing?Structure观察以下三个句子，猜猜现在进行时结构：IamhavinganEnglishclass.Lucyisreadingabook.TheyarewatchingTV.positive(必定句）：主语+be(isamare)+doing+其它如：Iamreadingabook.我正在看书。He/She/Itis

eating.Iam

eating.You/We/Theyare

eating.Negative（否定句）：主语+be(isamare)+not+doing如：Iamwriting.我正在写字。Iamnotwriting.我不是正在写字。He/She/Itis

(not)

eating.Iam

(not)

eating.You/We/Theyare

(not)

eating.3.普通疑问句及回答:问句,直接把be提前,Be（isamare）+主语+doing+其它？必定回答:Yes,主语+be（isamare）否定回答:No,主语+be（isamare）+not-----Areyoudrawing?-----Yes,Iam./No,I’mnot.-----Isshesinging？-----Yes，sheis./No,sheisn’t.-----Aretheyrunning?-----Yes,theyare./No,theyaren’t.特殊疑问句：特殊疑问词+be（isamare）+主语+doing比如：Whatareyoudoing？

Iamwriting.Whatishe/she/itdoing？

He/She/Itiswriting.Whataretheydoing？Theyarewriting.Whenwesawthefollowingwords,weshouldusepresentcontinuoustense时间状语

atpresent当前；现在

atthemoment此刻，现在

rightnow此刻，现在；立刻，马上

now

现在

Look!看Listen

!听Whatisitdoing?Itisdancing.Whatishedoing?Heisdrawing.Whataretheydoing?Theyareplayingfootball.Whataretheydoing?Theyareplayingbasketball.Whatisshedoing?Sheisswimming.Whataretheydoing?Theyareboating.Whataretheydoing?Theyarerunning.Whatisshedoing?Sheisdancing.Whatishedoing?Heisplayingbasketball.Whatistheboydoing？Heissinging.Lookandguess请一个同学上来做动作，其余同学猜这个同学在做什么。知道同学请举手。（必须使用刚学句型“Whatishe/shedoing？---He/Sheis…”）加油，你是最棒！----Whatarethey

doing?----They’reswimming.----Aretheyswimming?----Yes,theyare.Whatisshedoing?Sheiscleaningthehouse.Isshedoingherhomework?No,sheisn’t.Whataretheydoing?Theyarerunning.Aretheywriting？No,theyaren’t.一、句型转换1.Iamwateringtheflowers.(改为否定句)2.She’sjumpingnow.(改为普通疑问句)3.Theboysareplayingcards.(对划线部分提问)4.Ishedoinghishomework？（必定和否定回答）Isshejumpingnow?Whataretheboysdoing?Yes，heis./No，heisn’t.Iamnotwateringtheflowers.Practice二、按要求改写句子

1.

The

boy

is

playing

basketball.

否定句：____________________________

普通疑问句：_________________________

必定回答：__________________________

否定回答：__________________________

对“

isplaying

basketball”提问：__________________________

对“

The

boy”提问：__________________________The

boy

is

notplaying

basketball.Isthe

boy

playing

basketball？Yes，heis.No，heisn’t.Whatistheboydoing？Whoisplayingbasketball？2.

They

are

singing

in

the

classroom.

否定句：____________________________

普通疑问句：_________________________

必定回答：__________________________

否定回答：__________________________

对“are

singing

”提问：__________________________

对“

in

the

classroom”提问：__________________________

They

are

notsinging

in

the

classroom.

Arethey

singing

in

the

classroom？Yes，theyare.No，theyaren’t.Whataretheydoingintheclassroom？Wherearetheysinging？1.完成书本P50、51练习。2.复习这节课所讲内容。3.继续背诵第四单元词汇，下星期回来听写。HomeworkThankyou选择填空：

1.

Who

______

over

there

now?

A.

singing

B.

are

sing

C.

is

singing

2.

It’s

nine

ten.

The

students

______

a

music

class.

A.

have

B.

having

C.

are

having3.

Listen!

The

boy________

A.

crying

B.

is

crying

C.

cries

4.

Don’t

talk

here.

Grandparents

______.

A.

sleep

B.

is

sleeping

C.

are

sleeping

5.

Is

the

man

_______

tea

or

milk?

A.

drinks

B.

drink

C.

drinking

CCBCC用所给动词正确形式填空：

1.The

boy

__________

(draw)a

picture

now.2.

Listen

!Some

girls

_______________

(

sing)in

the

classroom

.

3.

My

mother

_________________

(

cook

)some

nice

food

now.

4.

What

________

you

______

(

do

)

now?

5.

Look

!They

_________(

have)

an

English

lesson

.

isdrawingaresingingiscookingaredoingarehaving单项选择1.—MayIspeaktotheheadmaster?—He_____ameetingnow.CanItakeamessage?A.ishavingB.hadC.hasD.willhave2.Look!Peter_____TVhappily,buthisparentsarebusyinthekitchen.A.iswatchingB.watchesC.watchedD.waswatching3.—Ssh,bequiet!Thebaby_____inthenextroom.—Oh,sorry.A.sleepsB.sleptC.issleepingD.wassleeping4.—Sam,comedownstairs,please.Ineedyourhelp.—Sorry,mum.I_____onthephone.A.amtalkingB.talkedC.wastalkingD.havetalkedAACA5.—Whereisyourcousin?—He_____anEnglishexamnow.A.hasB.hadC.haveD.ishaving6.Look!Peter_____TVhappily,buthisparentsarebusyinthekitchen.A.iswatchingB.watchesC.watchedD.waswatching7.—MayIspeaktotheheadmaster?—He_____ameetingnow.CanItakeamessage?A.ishavingB.hadC.hasD.willhaveDAA用现在进行时完成以下句子:

1.What_________you__________(do)?

2.I_____________(sing)

an

English

songnow.

3.What________he____________(do)?

4.He______________(drive)

a

car.

5.______you__________(fly)

a

kite?Yes,_______6.______she___________(sit)

in

the

boatnow?

7.We_______________(play)

games

now.现在分词即V-ing改变规则3.现在分词即V-ing改变规则：（1）普通动词在后面直接加-ing.如:play----playingwatch----watching（2）以不发音e结尾单词,直接去e再加-ing.如:take----taking

come---coming（3）以“ie”为重读音节结尾单词,普通变“ie”为y后再加-ing.如：tie-tying，lie-lying（4）以“辅音字母+元音字母+辅音字母”结尾单词，先双写末尾辅音字母，再加-ing如:run----running

swim----swimming

练习1.写出以下动词ing形式.1.help_________2.come_________3.swim_________4.eat__________5.give________6.find_______7.sit________8.write________helpingcomingswimmingeatinggivingfindingsittingwriting写出以下动词ing形式readplaydancewritesitgethaveeatlookcarrybeginputtakeswimleaveshinemakesleepcutchangelie

readingplayingdancingwritingsittinggettinghavingeatinglookingcarryingbeginningputtingtakingswimmingleavingshiningmakingsleepingcuttingchanginglying三.现在进行时与普通现在时区分

（一）现在进行时表示动作暂时性，而普通现在时表示动作习惯性和经常性

IamwatchingTVnow.（暂时性）

IwatchTVeveryday.（经常性）（二）现在进行时可表示短暂性动作，而普通现在时表示长久性动作。

LucyislivinginBeijing.（短时间居住）

LucylivesinBeijing.（长久性居住）（三）现在进行时表示动作可带有感情色彩，而普通现在时所表述动作通常是事实。

You’realwaysforgettingthemostimportantthings.（责备）

Heisalwayshelpingothers.（赞扬）

Heoftenhelpsothers.（事实）（四）有些动词不能用进行时，know,understand,love,like,hate,wish,want,think,hope,have,believe,agree,hear,see,notice，smell,taste等等。这些动词通惯用普通现在时表示说话时发生动作。

Ihavealotoffriendshere.

Shewantstobuyanewbike.Iknowtheanswernow.(正确）Iamknowingtheanswernow.（错误）单项选择

1.Iwant_________homeworknow.

A.doing

B.todo

C.todomy

D.domy

2.I’m_________abookintheroom.

A.watching

B.seeing

C.reading

D.looking3.Dotheyhaveanewcar?Yes,_________.

A.theyare

B.theyhave

C.theydon’t

D.theydo

4.Heoften_________supperat6:00intheevening.

A.have

B.has

C.ishaving

D.iseating5.Whatareyoudoing?I’m_________TV.

A.watch

B.watches

C.towatch

D.watching

6.Tom_________anEnglishclassnow.

A.ishaving

B.has

C.having

D.have

7.Areyouplayingbasketball?No,we_________.

A.isn’t

B.aren’t

C.not

D.don’t一、用括号内所给单词适当形式填空。

1.Look!Thereisalotofpeopleoverthere.What__________they__________(do)now?

2.—What__________yourmother__________(do)?—Sheisateacher.

3.Don’tsing.Thebaby__________(sleep).

4.Mybrot