Unit+2+Learning+about+Trade+and+Economy+Listening,+Viewing+and+Speaking 高中英語(yǔ)上外版（2020）選擇性必修第四冊(cè)

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高

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(

上

外

版

)選擇性必修第四冊(cè)第二單元L

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課時(shí)授課內(nèi)容1Getting

Started/Reading

A1Reading

A/VocabularyFocus1Reading

A/GrammarinUse1.5Listening,Viewingand

Speaking1ReadingB0.5CriticalThinking1Writing1FurtherExploration/Self-assessment單元封面《

高

中

英

語(yǔ)

》

(

上

外

版

)選擇性必修第四冊(cè)第二單元學(xué)習(xí)目標(biāo)

Learning

Objectives：Attheendof

the

lesson,

you

will

be

able

to

...1.

概括經(jīng)貿(mào)主題聽(tīng)力語(yǔ)篇的要義，判斷作者的意圖，進(jìn)而就該主題表達(dá)個(gè)人見(jiàn)解;

graspthebasicideaof

anessayrelatedtotradeandeconomy

after

listeningto

it,

judge

the

author’spurposeof

writingtheessayandexpressyourownopinions

on

economics;graspimportantinformationafterwatchingthevideo,retellthestoryandexpressyourownopinionsonthe

topic;3.在老師的幫助下，根據(jù)評(píng)價(jià)指標(biāo)進(jìn)行自評(píng)和互評(píng)并且提

出建設(shè)性的改進(jìn)意見(jiàn)。makecommentsonthepartners’

performanceandgivesuggestionsforimprovementwiththehelpof

achecklist.2.獲取視聽(tīng)語(yǔ)篇的情景語(yǔ)境中的畫(huà)面、背景、聲音、動(dòng)作等傳達(dá)的信

息;根據(jù)視聽(tīng)語(yǔ)篇的情景語(yǔ)境，概述事件發(fā)展經(jīng)過(guò)，并表達(dá)自己的觀

點(diǎn)和見(jiàn)解；Read

and

think

:What

is

economics?Questions

:1.What

is

the

definition

of

economics?2.Whatarethetwobroadcategories

of

economics?And

whataretheymainly

about?Listening：Why

do

we

need

to

study

economics?Step

1:Answerthequestion:Whenyouplanto

take

a

trip

to

a

foreign

country,will

you

chooseacheapflightwith

longer

flighttime

of

a

more

costly

one

with

shorter

flight

time?Possibleanswers:1.

Iwillchoosethewithlongerflight

time

because

I

have

a

tight

budget

but

plenty

of

time.2.

Iwillchooseamorecostly

one

with

shorter

flight

time

because

I

think

it

is

a

waste

of

time

spending

somuchtimeon

a

flight

sincetime

is

money.3.

WhetherI’lltakeacheapflight

or

not

may

totally

depend

on

the

purpose

of

my

flight,

as

well

as

somerelatedfactors.If

Iamnot

on

a

tight

schedule,

I

will

choose

a

cheap

flight

withlongerflighttime.If

Ihavean

appointment

orhave

to

take

part

in

some

contests,

I

would

like

tochooseadirectflight

that

mightbe

more

expensive,

but

more

time-saving,

and

morecomfortable,andaswe

all

know,

“time

is

money.”Economics

isa

studyofhowwe

dealwithscarcity.The

initialconcept

learned

ineconomics

isscarcity.·

We

have

1

unlimitedwantsand

limited

resources.

·Economics

makes

us

better3

decision-makers

.Thinking

likeaneconomistmeansseeingthe4

unseen

.·

Anexampleofmywifechoosinga

flight

among

the

three:aThursdaynightflightwhichwas5$

275

;a

Friday

nightwhichwas6$

300

;aSaturdaymorningflightwhichwas

7$

325

.Sheworked

inarestaurantfrom

Mondaythrough

Friday,earningabout

8$100_a

day.Actually,thecheapestflight

is9

theSaturday

morningflight

.

·Thinking

likeaneconomist

hassaved

me

10_time

and11

money

.Step2:

Listen

and

complete

the

table.·:

Interactiveactivity:Listentothematerial

again

andwork

in

groups

anddiscuss:Whydidthemostexpensive

Saturdaymorning

flightturn

out

to

be

the

cheapest

infact?

Suggest

similarexamplesfrom

your

daily

life.Possible

answer:

Themostexpensive

Saturdaymorningflightturnedout

to

be

the

cheapest

infactbecauseof

theopportunitycost

or

the

unseen

cost.

One

similar

example

in

ourdailylifemaybelikethis:Nowin

China,

if

abusiness

person

wants

to

go

to

Beijing

for

abusinesstripfrom

Shanghai,hemayflyto

Beijing

or

take

the

high-speed

train.Astothefirstchoice,thecostof

a

two-hour

flight

from

Shanghai

to

Beijing

is

around

800yuan.Andahigh-speedtrainticketisabout

600yuan

and

the

time

is

nearly

fourhours.

If

hewantsto

savetime,theflightmay

seem

abetter

choice

at

first

sight.

However,

it

is

not

if

yougivea

secondthought.Hewillhaveto

arrive

at

the

airport

two

hours

before

thedeparturetime;theflightmightbedelayed

or

even

cancelled

dueto

bad

weather.Viewing：How

the

Economy

Really

Works?Step

1:Readthe

shortpassageinthetextbookandthink

about

the

ancient

forms

of

money.Culturelink:ShellMoneyThe

earliest

recorded

use

of

shells

as

currency

was

in

China

during

the

Shang

Dynasty(1600BCE-1046BCE).

The

particularshellsusedwerecowrieshells,calledbeiin

Chinese.

The

cowrieshellswerean

intelligentsolution

for“smallmoney”

because

they

werecollectedinseas

farinthesouthof

China

andonlyking

couldaffordthem.1.

Whatwastheearliestrecordedform

of

money

in

history?2.

Whywasita

good

solution

for

small

money?3.

Canyoulistother

forms

of

ancient

money?Possibleversion

forQuestion

3:Besidescowrieshellsin

China,there

were

other

forms

ofcurrencyinotherpartsof

theworld.Money

has

got

a

very

colorfulhistory.Forexample,feathers,

cloth

salt,

cattle,wheatandsoon.

In

Romantimes,

Roman

soldiers

werepaid

in

salt,and

that’s

how

we

get

the

word

salary,

from

theLatin

sal

for

salt.Step2:Interactiveactivity:Discusswithyourgroupmembers

and

presentyourpointof

view:Doyouagreethat“Trade

can

make

people

better

off”?Sampleversion：Yes,Iagreethat“Trade

can

make

people

better

off”

.

It

is

impossible

for

anybodyoranymanufacturertoproduceallthe

necessities

they

need

in

the

daily

life.

But

bytradingwithothers,wecanbuy

a

greatervariety

of

goods

and

services

easily

and

at

a

lowercost.Tradeenablespeopleto

specializein

what

they

do

best

and

to

enjoy

a

greater

varietyof

goods

and

services.Step3:Viewing:Watch

the

video

and

answer

the

questions.Questions:1.Whatdopeopleusetobuywhat

they

want

on

the

island?2.Whatarethe

jobsof

the

fourpeople

in

the

video?3.Howdoallthepeople

on

the

islandbecome

“rich”

all

of

a

sudden?4.Iswealthfound

in

money?Why

or

why

not?Checklist()

1.Are

the

jobs

of

the

four

people

in

the

video

accurately

stated?()2.

Is

the

sequence

of

the

story

plots

properly

presented?()3.Are

the

words,expressions

and

sentences

in

the

short

storyproperly

used?()4.

Is

the

content

of

the

video

coherently

stated?()5.Does

it

clearly

convey

how

money,

goods

and

services

flowamong

individuals

inasociety?Step4:Interactive

activity:Watch

the

video

again

and

describehow

money,goods

and

services

flow

among

individuals

in

asociety.Possible

version：Eachpersonhashisown