Unit1ScientistsWriting课件高中英语上外版（2020）选择性

单元封面《

高

中

英

语

》

(

上

外

版

)选择性必修第二册第一单元Scientists授课教师

：

课时授课内容1Getting

Started/Reading

A1Reading

A/VocabularyFocus1Reading

A/GrammarinUse1Listening,Viewingand

Speaking1ReadingBand

CultureLink1CriticalThinking1Writing1FurtherExploration/Self-assessment单元封面《

高

中

英

语

》

(

上

外

版

)选择性必修第二册第一单元学习目标

Learning

Objectives：Attheendof

the

lesson,

you

will

be

able

to

...1.

能通过比较学生作业与范例语篇，理解描述性写作的目的与

特点，以及感官细节和对话在描述性写作中表情达意的作用；understandthepurposeandfeaturesof

descriptivewritingandtheeffectsof

sensorydetailsanddialoguesindescriptive

writingbycomparingonepeer

’sessaywiththesamplewritinginthetextbook.2.

能运用感官细节和对话，润色同伴作业；applysensorydetailsanddialoguestodescriptivewritingbypolishingtheir

peers

’essays;3.

能通过细节，在描述科学探索的个人经历的描述性写

作中表达情感、态度与品质。demonstratetheirfeelings,attitudesandqualitiesthrough

detailsindescriptiveessaysaboutthe

experience

ofexploringscience.AssignmentMyvisittotheShanghaiScience

Museum

lefta

deep

impressionon

me

and

aroused

my

interest

in

science.The

itemsondisplaywerefascinating.

I

learned

muchabout

thehistoryofscience.

Besides,thereare

lotsof

collections

for

visitors

toenjoy.I

spent

my

whole

day

in

the

museum

and

had

a

good

time.Reviewhomeworkdetailstopichow?The

success

of

descriptive

writing

lies

in

the

details.

How?

There

are

two

major

ways

to

make

detailed

descriptions

—

using

dialoguesand

using

five

senses

(sight,

hearing,taste,touch

and

smell).The

main

purposeofdescriptivewriting

istodescribe

a

person,

place

orthing

in

such

a

way

that

a

picture

is

formed

in

the

reader’s

mind.

DescriptiveWriting

We

arrived

at

the

science

fair

in

the

morning.The

place

was

Sensoryovercrowded

with

students

from

different

schools.

I

saw

handmade

detailsmodels

of

motor

cars,trains,ships,

aircraft,X-ray

machines,

etc.

Whatinterested

me

most

was

a

model

of

a

human

body

powered

by

electricity.Theworkingsofthe

heart,

lungsandother

organs

ofthe

body

weredisplayed

vividly

before

my

eyes.

Analyze

a

Descriptive

Essay

Topic?

Our

class

visited

a

science

fair

last

week.

I

was

so

excited

that

I

couldn’t

sleep

the

night

before!This

experience

still

remains

fresh

in

mymind.v.s.We

arrived

at

the

science

fair.

The

place

was

crowded.

I

saw

modelsWhat

interested

me

was

a

model

of

a

human

body.The

workings

of

thebody

were

displayed

before

my

eyes....“That’s

so

cool!”

I

said

excitedly.

The

inventor

glowed

with

pride.“

I‘

m

always

fascinated

by

how

our

bodyworks.Our

biologyand

physicsclasses

have

really

helpeda

lot!”“That’s

amazing!

I

hope

I

can

come

here

with

my

model

train

next

year.”We

left

the

fair

with

a

feeling

of

joy

and

wonder.

I

will

definitely

visit

a

sciencefair

again!

AnalyzeaDescriptiveEssay

Topic?

Our

class

visited

a

science

fair

last

week.

I

was

so

excited

that

I

couldn’t

sleepthe

night

before!Thisexperiencestill

remainsfresh

in

my

mind.v.s.“That’sso

cool.”

I

said.The

inventor

glowed.“

I‘

m

always

fascinated

by

how

our

body

works.

Ourbiologyand

physicsclasses

have

really

helpeda

lot.”“That’s

amazing.

I

hope

I

can

come

here

with

my

model

train

next

year.”

Dialogues2.Tall,slender,elegant,she

was

the

picture

of

an

African

princess.(sight)3.She

smelled

of

wet

cigarettes

and

bacon.

(smell)4.The

mother

hugged

the

boy,

breathing

her

hot

breath

onto

his

neck.(touch)5.

Mr

Jenkins

was

awakened

by

a

sharp

noise

of

a

bat

hitting

a

ball.(hearing)6.

Hecouldfeelthetaste

of

blood

in

histhroat.(taste)Let's

see

some

examples:1.

“Justin,”

Mumshouted,

“get

inthe

room

now!”“Just

a

moment.

I’

ll

be

rightthere,”saidJustin.

Analyzesamplesentences

Topic?

(dialogues)PolishedAssignmentMyvisittotheShanghaiScience

Museum

lefta

deep

impression

on

me

and

aroused

my

interest

in

science.The

itemsondisplaywerefascinating.Therewere

several

high

quality

exhibitions

inthe

museum.

The

one

thatattracted

myattentionwasaboutthe

history

of

science.

Many

prestigious

scientists

and

theirunparalleledscientificachievementswere

illustrated

both

inwordsand

pictures.

Although

the

exhibitionwerecrowdedwith

hundredsof

people,

I

made

mywayto

appreciatethe

exhibits

and

read

the

captions

for

more

information.Throughclose

reading,

I

learned

muchaboutthe

historyofscience

and

decided

to

search

for

more

materials

later.Besides,thereare

lotsofcollectionsforvisitors

to

enjoy.The

exhibition

about

the

magnificent

universe,for

instance,

putaseriesof

HD

picturestaken

by

spacecraft

on

display.With

the

audio

illustration,

I

foundthose

pictureseasyto

understandandgrew

morecuriosity

aboutthe

universe.

The

scientific

knowledge

that

onceseemedsocomplicatedwas

no

longer

hardto

understand.Ispent

mywholeday

inthe

museumand

I

would

like

to

visit

the

museum

for

a

second

time

in

mysummervacation.Analyzingthepolishedversionofthehomeworkdetailstopichow?Discusswithyourpartner

:Whatdidtheplace/theitemslooklike?Whatsoundsdidhe/shehear?

What

did

it

feel

like?Whatdidittastelike?

Whatdiditsmelllike?Whatconversationdidhe/shehave?

How

did

he/she

feel?

Polish

yourpartner'shomework

Howto

use

sensorydetailsand

dialoguestopolish

this

essay?WritingChecklist1.

Do

I

presenta

personalexperienceofexploring

science?_______2.

Do

I

usesensorydetailsordialogues

to

enable

the

reader

to

experiencetheevent?_______3.

Do

Iarrangethedetails

appropriately?_______4.

Do

I

useavariety

ofvocabulary?_______5.

Do

I

usevariedsentencestructures?_______6.

Do

I

makegrammaticalerrors?_______7.

Does

myvoice

reflect

myfeelingsabouttheevent?_______Writing

Requirementssensorydetailsanddialogues;details;vocabulary;

sentence

structures;voice...

TimetoPolishit!WritingChecklist1.

Do

I

presenta

personalexperienceofexploring

science?_______2.

Do

I

usesensorydetailsordialogues

to

enable

the

reader

to

experiencetheevent?_______3.

Do

Iarrangethedetails

appropriately?_______4.

Do

I

useavariety

ofvocabulary?_______5.

Do

I

usevariedsentencestructures?_______6.

Do

I

makegrammaticalerrors?_______7.

Does

myvoice

reflect

myfeelingsabouttheevent?_______Commentonthedescriptivewriting

polished

byother

students

usingthewritingchecklistandgivesuggestionsforfurther

improvement.

Evaluation

1.The

science

society

in

your

school

is

celebrating

its4thanniversary

next

month.Youareaskedtowriteabouta

personalexperience

of

exploring

science

in

about

100words.Itcould

beascientific

lectureyouattended,

an

experimentyou

did

inschoolorat

home,

avisitto

a

science

and

technologymuseum,asciencegameyou

playedwith

friends,

etc.Assignments

WritingChecklist1.

Do

I

presenta

personalexperienceofexploring

science?_______2.

Do

I

usesensorydetailsor

dialoguesto

enablethe

reader

toexperiencethe

event?_______3.

Do

Iarrangethedetails

appropriately?_______4.

Do

I

useavariety

ofvocabulary?_______5.

Do

I

usevariedsentencestructures?_______6.

Do

I

makegrammaticalerrors?_______7.

Does

myvoice

reflect

myfeelingsabouttheevent?_______Use

the

following

checklist

for

your

descriptive

essay.Assignment