Unit4Don'teatinclassSectionA课件人教版英语七年级下册

七年级下

Unit

4

Don't

eat

in

class

SectionA

课件laWhichrulesarethesestudentsbreakingWritethenumberoftherulenexttothestudent.SCHOOLRULES1.Don'tarrivelateforclass.Youmustbeontime.2.Don'truninthehallways.3.Don'teatintheclassroom.Youmusteatinthedininghall.4.Don'tlistentomusicinclass.5.Don'tfight.1bListen.WhatrulesarethesestudentsbreakingWritethenumbersafterthenames.Peter.2 Amy. Mike4L

Listen

and

read.

Ms.Clark:Hey,Peter.You

know

the

rules.Don't

run

inthe

hallways.Peter:

Sorry,Ms.Clark.Mr.Smith:Amy,don't

eat

in

the

classroom.You

must

eatin

the

dining

hall.Amy:Oh,sorry,Mr.Smith.Mr.Smith:

Hey,Mike,don't

listen

to

music

in

class.Mike!Boy:

He

can't

hear

you,Mr.Smith.若接地点名词，要加介词in或at。in后接大地方(如城市或

国家)。Whendid

you

arrive

inBeijing?at后接小地方(如学校、

酒店或车站)。Iusuallyarriveat

schoolat

6:30

every

morning.若接地点副词(here/there/home等),则不用介词。Myfather

arrives

home

late

every

night.我爸爸每天晚上很晚到家。Languagepoints1.Don'tarrivelate

for

class.上课不要迟到。

(教材

P19la)

arrive/ə'raiv/v.

到达arrive是不及物动词，具体用法如下：1.Don'tarrive

lateforclass.上课不要迟到。(教材P19la)祈使句的否定形式本句是祈使句的否定形式，结构为“Don't+

动词原形+其他”。祈使句通常省略主语you,以动词原形开头，用于向对方发出指

令、请求等。>Keeplistening,andyouwillimproveyour

English.>Don't

play

with

the

cellphone

while

crossing

the

road.on

time按时；准时指按规定或指定的时间in

time及时指不迟到或接近规定的时间>Theplanetakesoffontime.飞机按时起飞。>

Anambulancearrivedin

time.一辆救护车及时赶到。2.You

must

be

on

time.你必须准时。(教材P191a)ontime

准时on

time

准时

in

time

及时3.Don'tfight.不要打架。(教材P191a)fight/fart/v.&n.打架；战斗(1)fight在句中作动词，意为“打架”,常用短语：fightwith

sb.

“和某人打架”

。>Don'tfightwithyourbrother,oryou'llbepunished.(2)fight

作动词，还有“战斗”的意思。>Theyfoughtagainsttheenemybravely.他们与敌人进行了殊死搏斗。(3)fight也可作名词，意为“打架；战斗”,短语have

a

fight

(with

sb.)

表示“(和某人)打架”。>It's

not

right

to

have

a

fight

with

your

friend.和朋友打架是不对的。1.y_listen

to

music

in

the

classroom

or

hallwayscancan't2.Ylisten

to

music

in

themusicroomcancan't3.y__listentomusic

outsidecancan't4.}_eat

inthe

classroomcancan't5.yeat

in

the

dininghallcancan't6.

eat

outsidecancan't7.Vwear

a

hatcancan't8.V

fightcancan't28Listen.Check(V)theactivitiesAlanandCindytalk

about.Activity1.√_

listen

to

music

in

the

classroom

or

hallwayscancan't2.

√_listentomusic

in

the

music

roomcancan't3.√

listen

tomusic

outsidecancan't4.√

eat

inthe

classroomcancan't5.y_eat

inthe

dining

hallcancan't6.

eat

outsidecancan't7.」

wear

a

hatcancan’f8.

fightcanCan2bListenagain.CanAlanandCindydotheseactivitiesCirclecanorcan'tabove.Listenandread.Cindy:Whataretheschoolrules,AlanAlan:Well,wecan'tlistentomusicintheclassroomorhallways.Butwecanlistentoitoutsideorinthemusicroom.Cindy:Uh-huh.Alan:Andwecan'teatintheclassroom,butwecaneatinthedininghall.Cindy:Oh.AndcanwewearahatinclassAlan:No,wecan't.WhatelseOh,youcan'tfightwithyourclassmates.Thatmakestheteachersreallyunhappy.Cindy:Isee.Readtheconversationin2dquicklyandanswerthequestionsbelow.1.WhatareJohnandAlicetalkingaboutSchoolrules.2.HowmanyrulesdoesAlicementionFourrules.John:Hi,myname'sJohn.It'smyfirstdayatschool.Alice:Hi,John.I'mAlice.Thisisagreatschool,buttherearealotofrules.John:ReallyWhataresomeoftherules /Im'pɔ:(r)tnt/adj.重要的Alice:Well,don'tbelateforclass.Thisisveryimportant.Listenand

read.Alice:No,we

can't.And

we

always

have

to

wear

the /ju:nifɔ:(r)m/n.校服；制服

John:I

see.

/'kwaiət

/adj.安静的Alice:Oh,and

we

also

have

to

be

quiet

in

the

library.playerstoschool/brrn/v.带来；取来 John:OK,sowemustbeontime.Canwe

bringmusicschool

uniform;

必须；不得不

DosWear

the

school

uniform.Be

quiet

in

the

library.Don'tsDon't

be

late

for

school.Don't

bring

music

players

to

schoolFillinthechart.WhatrulesdoestheschoolhaveCompletethesentencesaccordingto2d.1.Thestudentsmustbeontime.2.CanthestudentsbringmusicplayerstoschoolNo,theycan't.3.Thestudentsalways.havetoweartheschooluniform.4.Thestudentsalsohavetobequietinthelibrary.Languagepoints1.Thisisveryimportant.这是非常重要的。(教材P202d)

important/rm'pɔ:(r)tnt/adj.

重要的important为形容词，可作表语或定语。常用句型：Itisimportant(for

sb.)to

do

sth.“(对某人来说)做某事是

重要的”。>Doingexerciseis

important.做运动很重要。>Reading

is

an

important

habit.>It's

very

important

to

stay

healthy.2.Canwebringmusicplayerstoschool我们可以把音乐播放器带到学校吗(教材P202d)bring/briŋ/v.带来；取来bring为及物动词，反义词为take(带走)。常用结构有：bring

sb./sth.to+地点名词把某人/某物带

到某地(后跟地点副词时省略to)bringbringsb.sth.=bring

sth.for

sb.给某人带来

某物他给我带来了一个大蛋糕。bring带来；取来从别处带到说话人这边，多与here连用。take带走；拿走从说话人这边带到别处，多与there连用。carry搬运无方向性，多指搬重物。get去拿来从这边去别处，拿东西再回到这边。>Bringyourraincoathere.把你的雨衣拿到这里。>You'dbettertakehertohospital.你最好带她去医院。>Canyouhelpmecarrythebox你能帮我搬这个箱子吗>Pleasegetmemyglasses.请把我的眼镜拿来。>BringyourIDcardtoschool.把你的身份证带到学校来。>He

brings

me

a

big

cake.=He

brings

a

big

cake

for

me.3.And

we

always

have

to

wear

the

school

uniform.并且我们得一直穿着校服。(教材P202d)wear/weə/,/wer/v.穿；戴wear作动词，

强调状态。其宾语除衣服、鞋、帽子、

手套外，还可以是首饰、眼镜、耳机、胡子、假发、

奖章等。You

should

wear

a

hat

for

the

party.

这次晚会，你应该戴一顶帽子。

Don'twearearphoneswhileyouareout.当你在外面时不要戴耳机。

She

always

wears

a

pair

of

glasses.

她总是戴着一副眼镜。根据汉语提示填空

has

many.

rules

(规则)in

his

sports

club.2.UsuallyMs.Clark.

arrives

(到达)at

schoolveryearly.

3.AtschoolSimonnever

fights

(打架)withhisclassmates

4.I’m

sorry

(抱歉的)I

can't

help

you

with

your

math.5.Manystudentsarein

the

hallways/hallway(走廊).6.Listento(听)me!Wedon'thavemuchtime.7.Comeon,Alice!Wemustgettoschoolontime(按时).8.Where'sJane —She'sinthedininghall(餐厅).9.It'sraining.Don'tplayoutside(在外面)theroom.10.CanI.bring(带来)mymusicplayertoschool祈

使

句一般用来表示请求、命令、劝说、号召、警告

等。在祈使句中，通常省略主语you,其肯定形式以动

词原形开头，否定形式是在动词原形前加don't

。

祈使句句尾用句号或感叹号，读时用降调。为表示礼貌，可以在句首或句尾加上please。句末用please时，前面

通常加逗号。>Weartheschool

uniform

on

weekdays,please.上学日请穿校服。>Don'twatchTV

before

dinner.晚饭前不要看电视。肯定句：动词原形(+宾语)+其他.否定句：Don't+

动词原形(+宾语)+其他.Do

型祈使句的构成Be

型祈使句的构成肯定句：Be+表语+其他.否定句：Don’t+be+表语+其他，>Bequitetinthe

library.>Don't

be

late

for

school!上学不要迟到!Let

型祈使句的构成·肯定句：

Letsb.do

sth.+其他

.否定句：

Don't+letsb.dosth.+其他

.或Letsb.notdo

sth.+其他

.>Let'shavearest.咱们休息一下吧。>Don'tlet

him

go

swimming.=Let

him

not

goswimming.不要让他去游泳。其他类型的否定祈使句(1)No+v-ing!/No+名词!>No

fishing!

禁止钓鱼!>No

parking!

禁止停车!

No

smoking!禁止吸烟!>No

photos!禁止拍照!>(2)never代替don't来加强语气。>Never

give

up!

决不放弃!情态动词have

to与musthave

to与must

的共同点二者均可表示“必须”,其后均接动词原形。>It's

too

late.I

have

to

go

home.太晚了，我必须回家了。>I

mustgo

now.

我必须现在就走。have

to强调因客观因素影响而不得不做某事，跟主观意愿无关，通常上下文中会有暗示客

观因素的句子，多译为“不得不”。must表示因主观需要或责任感的驱使而有必要或义务去做某事，多译为“必须”。have

to与must

的不同点have

to可用于不同的时态，有人称和数的变化，其一般现在时的第三人称单数形

式为has

to;过去式为had

to。must一般只用来表示现在，没有人称和数的变化。have

tohave

to的否定形式为don't/doesn't/didn't

have

to,表示“不必”。mustmust的否定形式为mustn’t,表示“禁止，不准“。>Hehastoleaveschoolbecausehisfamilyispoor.因为家里穷，他不得不退学。(受客观因素影响)>Wemustdosomethingaboutit.关于这件事我们必须做点什么。(责任感的驱使)【拓展】以must开头的一般疑问句的肯定回答用must,否定回答用needn't或don'thaveto。>—MustIfinishtheworknow我现在必须完成工作吗—Yes,youmust./No,youneedn't(don'thaveto).是的，你必须。/不，你不必。LibraryRules1.

Don't

talk

2.Don't

eat

in

the

library. 3.Don'tlistentomusicinthelibrary

4.Don't

take

photos

in

the

library.

3aWritetherulesforthe

schoollibrary.3bUsethewordstomakequestionsabouttherules.Thenwriteanswersaccordingtoyourschool.BequietQ:Doessheha