Unit 5 Lesson 4 Writing Workshop 课件-高中英语北师大版必修第二册

Unit5HumansandNature

Lesson4WritingWorkshop

Unit5HumansandNatureLesson4WritingWorkshop

Toreadandtalkaboutwritingabrochureaboutsurvivingadisaster.Toreadforwriting.Tosummarizeinformation.Towriteabrochureaboutsurvivingadisaster.LearningObjectives1.PairworkYouaregoingtowriteabrochureaboutadisaster.Discusswithyourpartner.Whichdisasterdoyouwanttowriteabout？whatadvicewouldyougiveonsurvivingit?Asmallbookormagazinecontainingpicturesandinformationaboutaproduct

,serviceor

advice.2.Readthebrochureaboutsurvivinganearthquakeonpage41andfindoutwhat’sthemainidea?Thebrochurehasprovidedadviceforthreesituationsthatapersoncouldbeduringanearthquake.HowtoSurviveanEarthquakeSituation1:______________1.1_______________________1.2_______________________Situation2:______________2.1_______________________2.2_______________________2.3_______________________Situation3:______________3.1_______________________3.2_______________________3.3_______________________Ifyou’reindoors:Drop,coverandholdon.Don’trun,butprotectyourself.Ifyou’reoutdoors:Ifyou’reinacar:Moveawayfromanythingthatcanfall.Findashelterwhereyoucanstay.Waitbeforemovingtoanotherplace.Stop.Stayseated.Drivecarefullywhenthequakestops.3.Readthebrochureagain.Completethetable.4.LookattheSentenceBuilder.Writeafewsentencesthatyoumaywanttoinclude

inyourbrochureaboutDosandDon'tsforsurvivingaparticulardisaster.

SentenceBuilder

ImperativesforDosandDon'ts

Dos

Dropdownontoyourhandsandknees.

Coveryourheadandneckwithyourhands,armsorhardobjects.

Don'ts

Don'ttrytorunoutofthebuildingduringanearthquake.

祈使语气；祈使语气动词学习小贴士

祈使句

祈使句可用于表示命令、请求、建议、劝告、警告、禁止等。

祈使句的主语常是you,且常省略。它以动词原形开头，句尾

用感叹号或句点，句子用降调。祈使句的结构如下：

(1)肯定结构Do型：动词原形(+宾语)+其他成分

Be型：Be+表语(+其他成分).

Let型：Let+宾语+动词原形(+其他成分).

2）否定结构Do型&Be型：Don't

be

/

do...Let型：Don'tlet+宾语+动词原形(+其他

成分).或者：Let+宾语+not+动词原形

(+其他成分).

eg:Goandwashyourhands.去洗手。（命令）Watchyoursteps.走路小心。（叮嘱）

Lookout!Danger!小心！危险！（强烈警告）

Keepoffthegrass.请勿践踏草坪。（禁止）

Bequiet,please.(=Pleasebequiet.)请安静。（请求）

Beagoodchild!要做一个好孩子！

◆Letmehelpyou.让我来帮你。

◆Don'tforgetme!不要忘记我！

◆Don'tbelateforschool!上学不要迟到！

Don'tlethimgo.别让他走。

Letsnotwastetime.咱们别浪费时间了。

[特别提醒]

(1)let's是letus的简略形式。但let's肯定包括听话人在内，

而letus可以不包括。所以在不包括听话人时，一定要用

letus。

LetushelpyouwithyourEnglish.让我们来帮你学习英语。

(us中显然不包括"you"在内)

(2)let's

do的否定式通常是let'snotdo。

Let'snothavearest,我们别休息了。

如何写灾难逃生的说明文

1.关于灾难逃生的书面表达一般是提纲式作文。考生要根据

所给提纲，列出要点，并以此为基础充分发挥自己的想象力，

灵活运用英语知识和生活常识，采用不同的表达方式将各要

点完整地表述出来。

2.写作时注意时态、语态的合理运用，主次分明，详略得当，语

言力求准确、简洁。由于这类文章所陈述的内容都是生活常

识，因此，文章的时态应以一般现在时为主。

3.根据灾难发生后采取措施的步骤，按顺序安排好材料。也可

按照所处不同位置或场景，按情况给出不同建议。同时应选

用合适的连接词或过渡词，适当增加细节，以使行文连贯。

写作时可按照Thingstodobefore.…/Thingstododuring.…/

Thingsnottododuring..进行叙述，也可按照firstly/

secondly,/.,的方式进行叙述。

常用表达

1.Itisimportanttoknowwhattodowhenyouareindangerous

situationssuchasinafire.

2.Thefiremenhadtobreakdownthedoortogetintotheburning

house.

3.Thefirespreadthroughthehotelveryquicklybuteveryone

managedtogetout.

4.Whenanearthquakehappens,firstweshouldcalmdown,which

isthemostimportant.

5.Followtheteachers'guidanceandkeepouractionsinorder.

6.Whenafirebreaksout,call119atonceandtellyourdetailed

addresssothatthefirefighterscangetthereintime.

7.Thenweshouldtrytofindasafeexittoescape.

8.Ifpossible,trytocoverourmouthswithwettowelstopreventus

takingintoomuchthicksmokeandwaitforrescue.

请写一篇100字左右的文章，说明发生火灾时如何逃生。

[写作导航]高楼大厦给火险逃生带来隐患，如何逃生值得探讨；其实事先防范很重要，这包括检查火灾紧急出口，弄清灭火器的位置及用法等；万一发生火灾也要冷静，可拨打火警电话、避免烟熏、不上电梯、悬挂标志求救等；只要有所准备，就能应对火灾。

WritingaBrochureIt’simportantto:beclearanddirect;usesimpleandclearlanguage.Maketheinformationeasytoremember;giveadvicewithreasonsforactionsindifferentsituations;usethepresenttenseandimperatives;includepicturesandkeywordstoshowtheimportantactions.WritingHelp范文赏析Many

people

now

live

and

work

in

very

tall

buildings.

It

is

often

not

so

easy

to

get

away

from

these

buildings

in

an

emergency,

resulting

in

great

loss

of

lives.

So

how

to

survive

in

case

of

a

fire

is

a

problem

concerning

all

those

involved.Don’t

lose

your

head

if

unfortunately

a

fire

breaks

out.

First,

telephone

the

fire

department

immediately

when

the

fire

just

gets

started.

Take

care

not

to

be

overcome

by

smoke,

which

can

kill

you

quickly.

Cover

your

mouth

with

a

wet

towel

or

a

wet

cloth,

and

avoid

getting

into

the

smoke.

Don’t

get

in

an

elevator,

as

you

may

get

trapped

if

the

electricity

fails.

If

you

can

not

get

away

by

yourself,

it

is

of

great

importance

to

hang

something

out