Unit+4+Dont+eat+in+class+Section+A+2a-2d 人教版七年级英语下册+

Unit4Don’teatinclassSectionA2a-2dTolearntouse“can”forpermission.Tolearntouse“must”and“haveto”totalkaboutrules.Objectivesoutsidewearimportantbringhavetouniformquiet在外面；穿；戴重要的带来；取来必须；不得不（情态动词）校服；制服安静的外面的[aʊt'saɪd][weə]

[ɪm'pɔːtnt]

[brɪŋ]

['juːnɪfɔːm]

['kwaɪət]

adv.adj.v.adj.v.n.adj.方法指导：注意蓝色部分对应的发音。WordstudyCan

wefight?No,we

can’t.

Don’tfight

.fightWarmingUpCan

weeatinclass?No,we

can’t.

Don’teatinclass.eatinclassCan

weruninthehallways?No,we

can’t.

Don’truninthehallways.runinthehallwaysCan

wearrivelateforclass?No,we

can’t.

Don’tarrivelateforclass.belateforclass=arrivelateforclassDon't____intheclassroom.eatCheckDon't_____________inclass.listentomusicDon't__________forclass.arrivelateDon't____inthehallways.runDon't_______.fightMakeaguesswhattheyaretalkingabout?2aLet’spredict.P20听前策略：根据图片和题干猜测课堂探究1RulesListen.Check(√)theactivitiesAlanandCindytalkabout.1

listentomusicintheclassroomorhallways2listentomusicinthemusicroom3listentomusicoutside4eatintheclassroom5eatinthedininghall6eatoutside7wearahat8fight√√√√√√√2aListenagain.CanAlanandCindydotheseactivities?Circle“can”or“can’t”above.1listentomusicintheclassroomorhallways2listentomusicinthemusicroom3listentomusicoutside4eatintheclassroom5eatinthedinninghall6wearahat7fightcancan’tcancan’tcancan’tcancan’tcancan’tcancan’tcancan’t2bCindy:

Whataretheschoolrules,

Alan?Alan:

Well,_______________________________orhallways.

Butwecan

listentoitoutsideorinthemusic

room.Cindy:

Uh-huh.Alan:

Andwecan'teatintheclassroom,

_________________________.Cindy:

Oh.

And_____________________?Alan:

No,

wecan't.

Whatelse?

Oh,

_______________________________.

That

makestheteachersreallyunhappy.Cindy:

I

see….Listenagainandfillintheblanks.wecan'tlistentomusicinthe

classroomcanwewearahatinclass

but

wecaneatinthedininghall

you

can'tfightwithyourclassmatesQ1:Howistheschool?Q2:Aretherelotsofrules?Q3:Cantheybelateforschool?Q4:Whatdotheyhavetodoeveryday?

It’sgreat!Yes,thereare.No,theycan’t.Theyhavetoweartheschooluniformeveryday.2dReadtheconversationandanswerthefollowingquestions.John:Hi,myname’sJohn.It’smyfirstdayatschool.Alice:Hi,John.I’mAlice.Thisisagreatschool,buttherearealotofrules.John:Really?Whataresomeoftherules?Alice:Well,don’tbelateforclass.Thisisveryimportant.John:OK,sowemustbeontime.Canwebringmusicplayerstoschool?Alice:No,wecan’t.Andwealwayshavetoweartheschooluniform.John:Isee.Alice:Oh,andwealsohavetobequietinthelibrary.2dRole-playtheconversation.第一天到校上课不能迟到准时带音乐播放器不得不穿校服dosdon’ts

Weartheschooluniform.Bequietinthelibrary.Don’tbelateforschool.Don’tbringmusicplayerstoschool.2dReadandanswerthequestion:Whatrulesdoestheschoolhave?Johnisanewstudent.Todayis1.

firstdayatschool.HeandAliceareinthesame2.

.Alicetellshimtherearealotof3._____

intheschool.First，they4.

belateforclass.Theymustbe5.____

time.Thisisveryimportant.6.

，theycan’t7.

musicplayerstoschool.Third，theyalwayshaveto8.

theschooluniform.Atlast，theyhaveto9.

quietinthelibrary.10._______

aboutyourschoolrules？

What

keep

wear

bring

Second

on

can’t

rules

class

secondweargobringonhecankeepruleclasswhatfor

his

课文复述。根据课本2d完成短文填空。1.Don’tlistentomusicinclass.listen

作不及物动词，意为“听；倾听”，动词词组listento，意为“听......；倾听......”例：听,那个女孩在唱歌。

Listen!Thegirlissinging.我正在听音乐。

Iamlisteningtomusic.listen“听；倾听”，强调“听”的动作hear“听到；听见”,强调“听”的结果例：仔细听，我能听到某种声音。_______carefullyandIcan____something.listen

与hear

的辨析Listenhear1.Youhaveto

(wear)sportsshoesforgymclass.

2.Tony

(haveto)playtheguitareveryafternoon.

hasto

二、have

to

作情态动词，意为“必须、不得不”，它侧重客观上的必要性和外界的权威性。结构：主语+have

to+动词原形(主语是第三人称单数时，用has

to)

wear

1.Hemust

(来)tomorrow.

2.Youmust

(be)quietinthereadingroom.

3.You

(不准)talkinclass.Thisisourschoolrule.

4.You

(不许)crossthestreetwhenthetrafficlight(交通灯)isred.

mustn’t

mustn’t

be

三、must

作情态动词，则表示“必须；务必”，它侧重主观上的必要性。句型结构：主语+must+动词原形+其他.must的否定形式

mustn’t，

意为“不准，不许”，表示禁止对方的行为。

come

1.—

I

(run)inthehallways？—No，youcan’t.

2.—

Anna

(play)chess？—Yes，shecan.

play

Can

run

四、can的用法can是情态动词，后接动词

。can既表示许可，意为“

”；又用来表示能力，意为“

”。

Can

能够/有能力可以原形1.Please

yourhomeworkheretomorrow.

2.Youmust

thisbooktoyoursister.She’satschool.

3.Therearemanyapplesinthebasket.Thelittlegirlcan’t

it.

carry

take

五、bring，take与carry的区别●bring“带来”，指把某物或某人从一个地方带到说话人所在的地方来。常用短语：bringsb.sth.或bringsth.tosb.带某物给某人。

●take“带走”，指把某物或某人从说话的方向带到另一个地方，常和介词to搭配。如：takesth.to…把某物带到……●carry“提，扛，搬，携带”，并无方向性。

bring

Johnisanewstudent.Todayis1.

firstdayatschool.HeandAliceareinthesame2.

.Alicetellshimtherearealotof3.