Unit+8+Green+Living+Topic+Talk高中英语北师大版（2019）必修第三册

Unit8GreenLivingTopicTalk教材分析本节课是第八单元的话题导入课（TopicTalk），包含两段以“绿色生活”（GreenLiving）为主题的听力材料。第一段独白通过介绍“绿色生活”主题展览的内容（污染种类、后果、成因、解决措施），引导学生关注和思考环境问题。第二段对话展示了两种因地制宜开展绿色生活的方式，旨在倡导学生从实际出发，践行绿色生活理念。教学目标

在本课学习结束时，学生能够：1.理解“GreenLiving”的内涵及重要意义；2.有效提取听力材料中的关键信息，理清语篇宏观组织结构，掌握“问题—解决”（Problem-and-Solution），“因果”（Cause-and-Effect）逻辑类型的衔接连贯手段；3.运用所学词汇和表达方式，发表个人对GreenLiving的看法和打算。教学重难点【教学重点】1.能够提取听力语篇关键信息并进行语篇结构分析；2.掌握与“绿色生活”话题相关的表达。【教学难点】准确理解并表达“绿色生活”的具体内涵及践行方式。Watch

avideo

aboutpollutionWarming-upWhat

are

the

problems

shown

in

these

pictures?smog/air

pollutionmelting

glaciers（冰川）/global

warmingwater

pollutiondrought

What

can

we

do

in

our

daily

life

to

solve

these

problems?Warming-upto

ride

bikes

on

short

journeyto

plant

more

treesWarming-upto

pick

up

litterto

use

less

tissue

papernot

to

leave

the

tap

runningnot

to

leave

the

house

with

lights

still

onto

sort

wasteWarming-upto

be

a

volunteer

for

an

environmental

organisation“GRN

LVG”?文化知识——绿色生活小知识WhatisGreenLiving?Greenlivingmeanslivingalifestylethatconsciouslyworkswithnatureanddoesaslittleharmaspossibletotheenvironment.文化知识——绿色生活小知识Whyshouldyougogreen?Ifyoucantakesimplestepstoliveagreenerlifestyle,...you’llwastelessyou’llfeelbetteryou’llsavemoneyVocabularybuilding—GreenLiving文化知识——绿色生活小知识Whatcanyoudotopromotegreenliving?Reduce,reuse,andrecycleReduceyourconsumptionofsingle-useplastics,reuseitemsasmuchaspossible,andrecyclewheneverpossible.ConservewaterTakeshortershowers,fixanyleaks,andconsiderinstallinglow-flowshowerheads.SaveenergyTurnofflightsandelectronicswhennotinuse,useenergy-efficientappliances,andinstallsolarpanels.文化知识——绿色生活小知识Whatcanyoudotopromotegreenliving?EatgreenBuylocal,organicfood,andreduceyourmeatconsumption.UsegreentransportationConsiderwalking,cycling,ortakingpublictransportinsteadofdriving.Ifyoumustdrive,considercarpooling(拼车)orusinganelectricvehicle.GreenyourhomeInsulateyourhouse,useenergy-efficientappliancesinyourhome,orinstallsolarpanels.While-listening(ListeningTask1)Read

the

Text

Builder

carefully.

Then

listen

to

the

introduction

at

a

Green

Living

Exhibition

and

complete

it

by

underlining

the

words

or

expressions

you

hear.

We

all

know

that

there

are

various

types

of

pollution

around

us,

which

may

cause

different

kinds

of

environmental

problems,

for

instance,

_______________________________________________________________.For

example,

a

good

way

to

reduce

pollution

is

to

________________.To

me,

green

living

is

about

___________________________.water

pollution,

air

pollution,

ocean

pollution,

soil

pollution

and

noise

pollutionplant

more

treesliving

in

harmony

with

natureListen

again

and

answer

the

questions.

Take

notes

while

you

are

listening.How

many

parts

are

there

in

the

exhibition?What

are

the

main

sources

of

pollution?What

is

each

section

about?While-listening(ListeningTask1)There

are

four

sections

altogether.Ouractionsashumansarethemainsourcesofpollution.Thefirstsectionintroducesdifferenttypesofpollution.Thesecondsectionexplainsthereasonsthatcausedifferenttypesofpollution.Thethirdsectionpresentsthesolutionsthathavebeentakentotackletheproblems.Finally,theexhibitionendswithasummaryabouthowtoleadagreenlife.Post-listening

(ListeningTask1)What

is

the

relationship

between

the

sections?Problem/PhenomenonReasons/

CausesSolutionsSummary/

ConclusionCause-and-Effect

因果关系Problem-and-Solution

问题—解决Listen

to

the

dialogue.

Answer

the

questions.Why

doesn’t

the

woman

like

living

in

a

flat?Where

does

the

man

live

and

what

does

he

do

to

help

the

environment?What

do

they

think

is

important

to

fight

against

global

warming?While-listening(ListeningTask2)Because

there

is

no

green

space/she

likes

being

close

to

nature.Themanlivesinaflat.Tohelptheenvironmenthecreatesmoregreenspaces,byplantingflowersandvegetablesoutsidehiswindow.Theythinkthatgreenspacesareveryimportantforfightingagainstglobalwarming.VocabularyLearning—balance【释义】n.astatewherethingsareofequalweightorforce平衡v.tobeinapositionwhereyouwillstandwithoutfallingtoeitherside,ortoputsomethinginthisposition（使）平衡【例句】Thetoddlerwobbledandlosthisbalance.那个刚学步的小孩摇摇晃晃，几下就失去了平衡。Theflamingosbalancedgracefullyononeleg.火烈鸟单腿独立，优雅地保持着平衡。【常用搭配】[keep+...]Shehadtoholdontotherailingstokeepherbalance.她得扶住围栏才能保持平衡。【同义词】equilibriumn.平衡，均衡【同根词】balancern.平衡器，走钢丝者balance/ˈbæləns/VocabularyLearning—global【释义】adj.affecting

or

including

the

whole

world全球的；considering

allthepartsofaproblemor

situation

together全面的，总体的【例句】Burningcoalcausesseriousairpollutionandincreasesglobalwarming.烧煤会引起严重的空气污染，加剧全球气候变暖。Wearetakingaglobalviewofourbusiness.我们从全球的角度来考虑我们的生意。【同根词】globen.球状物；地球【形容词后缀-al】1.加在名词后面，构成形容词，例如：nation-national,industry-industrial。2.加在动词后面构成名词，例如：arrive-arrival,deny-denial。global/ˈɡləʊbəl/VocabularyLearning—recycle【释义】vt.totreatthingsthathavealreadybeenusedsothattheycanbeusedagain回收利用；再利用【例句】Denmarkrecyclesnearly85%ofitspaper.丹麦的纸张回收率近85%。Therearesomewaystorecyclethewastes.有许多废品再利用的方法。【同根词】recyclableadj.

可再生的【词语辨析】reduce,reuse,