Unit 1 Section B Discovering Useful Structures教案 2021-2022学年人教版高中英语必修第二册

Unit1CulturalHeritage

SectionBDiscoveringUsefulStructures

教学设计

科目：英语课题：DiscoveringUseful

Structures课时：1课时

教学目标与核心素养：

知识目标：Togetmorefamiliarwiththe

usagesofrelativepronounsandrelative

adverbsinattributiveclauses.

能力目标：Toapplyrelativeclausesto

describingpeopleorthingsingreaterdetailin

oralcommunication.

情感目标：Topolishyourlanguageusing

relativeclausestoimproveyourwriting

ability.

教学重难点

教学重点：Toapplyrelativeclausesto

describingpeopleorthingsingreaterdetailin

oralcommunication.

教学难点：Topolishyourlanguageusing

relativeclausestoimproveyourwriting

ability.

课前准备：多媒体，黑板，粉笔

教学过程：

一、Pre-class

1.Greeting

2.Leading-in

Observationandanalysis

Analyzeandsummarizetheusagesofthe

relativepronouns.

1.Thereweredeepcrackswhich/thatappeared

inthewellwalls.

2.1)Theteam(that/which)LangPinghadbuilt

wasfallingapart.

2)WrittenChinesehasalsobecomean

importantmeansbywhichChina*spresentis

connectedwithitspast.

3.1)Theplayerwho/thatwasknownas"Air

Jordan^^changedbasketballwithhisgraceful

movesandjumps.

2)Wekeptseatsforthosewhomightarrive

late.

3)ThisisthebestfilmthatI'veeverseen.

4.1)Sheismyfriend(whom/who/that)I

先行词在定语从句中充当的

关系代词成分

人物主语宾语定语

that

which

alwaysturntoforhelp.

2)HeistheonlypersonwithwhomIwantto

sharethestory.

5.1)Workersbuiltsheltersforsurvivorswhose

homeshadbeendestroyed.

2)Theroomwhosewindowfacessouthis

mine.

who

whom

whose

先行词在定语从句中充当的

关系代词成分

参考答案:

人物主语宾语定语

thatVVJV

whichVVV

whoJVV

whomVV

whoseJVV

二、While-class

Step1Analyzeandsummarizetheusagesof

therelativeadverbs.

1.Therecomesatimewhen(inwhich)theold

mustgivewaytothenew.

2.Templesandotherculturalsiteswereput

backtogetheragaininaplacewhere(inwhich)

theyweresafefromthewater.

3.Therearemanyreasonswhy(forwhich)the

he点语

re名

词

wreas原因状

forwhich

hyon语

Step2Completethepassageusingproper

relativepronounsandadverbs.

Therewasatime1.peopleneartheNile

sufferedalot,sothegovernmentwantedto

buildanewdamtosolvetheproblem.

However,waterfromthedamwouldlikely

destroysomeculturalrelics.Thatwasthe

reason2.theproposalreceivedprotests.

Afterlisteningtothose3.wereworried

abouttheproblem,thegovernmentturnedto

theUNforhelp.Theprojectalsobrought

togethergovernmentsandenvironmentalists4.

contributions（贡献）madeagreat

difference.Withtheirhelp,templesandother

culturalrelics5weretakendownwere

moved.Thentheywereputtogetheragainina

place6.theyweresafefromthe

water.Theprojectwasconsideredagreat

success7.peoplewereproudof.When

facedwithdifficulties,wecanturntoothers

with8.miracles（奇迹）canbecreated.

参考答案：

l.when2.why3.who4.whose

5.which/that6.where7.which/that

8.whom

Step3Practice

Activity1Rewritethesentencesusing

relativeclauses.

l.Theriverwaspollutedseriously.ltruns

throughthecentreofthecity.

2.1havebeentothecitytwice.Youjustvisited

thecity.

3.Double12Dayiscoming.Onthatdaymy

motherwillspendalotofmoney.

4.1willvisitMountTai.AtthetopofitIcan

enjoythebeautifulsunrise.

Activity2Divideeachofthefollowing

compoundsentencesintosimpleones.

Example:Therecomesatimewhentheold

mustgivewaytothenew.

—►Therecomesatime.Duringthetimetheold

mustgivewaytothenew.

1.Waterfromthedamwouldlikelydamagea

numberoftemplesanddestroyculturalrelics

thatwereanimportantpartofEgypt*scultural

heritage.

—>

2.Afterlisteningtothescientistswhohad

studiedtheproblem,andcitizenswholived

nearthedam,thegovernmentturnedtothe

UnitedNationsforhelpin1959.

—►

3.Templesandotherculturalsitesweretaken

downpiecebypiece,andthenmovedandput

backtogetheragaininaplacewheretheywere

safefromthewater.

—►

4.Perhapsthebestexampleisshownby

UNESCO,whichrunsaprogrammethat

preventsworldculturalheritagesitesaround

theworldfromdisappearing.

Activity3Observethefollowing

sentences,thinkabouttheirfunctions,andthen

learntogivedefinitions.

l.Alibraryisaplacefrom/inwhich/whereyou

canborrowbooks.

2.Agoodfriendissomeonetowhomyoucan

tellyourproblems./Agoodfriendissomeone

whounderstandsyou.

3.Avacationisatimeduringwhich/whenyou

don'twork.

4.Afootballcoachissomeonefromwhom

footballplayersreceivetraining./Afootball

coachissomeonewhotrainsfootballplayers.

Theabovesentencesare

byusingthestructureacAisB+arelative

clause''."B''isalwaysaupper-sensewordof

"A”,thatis,BalwaysincludesAorAisalways

onememberofB.

Imitatetheabovesentencesandgiveyourown

definitions.

Agiraffeis.

Adentistis.

参考答案：

Activity1

l.Theriverwhich/thatrunsthroughthecentre

ofthecitywaspollutedseriously.

2.1havebeentothecitytwicewhich/thatyou

justvisited.

3.Double12Dayiscomingwhenmymother

willspendalotofmoney.

4.1willvisitMountTaiatthetopof

which/whereIcanenjoythebeautifulsunrise.

Activity2

1.Waterfromthedamwouldlikelydamagea

numberoftemplesanddestroycultural

relics.Theculturalrelicswereanimportant

partofEgypt'sculturalheritage.

2.Afterlisteningtothescientistsand

citizens,thegovernmentturnedtotheUnited

Nationsforhelpin1959.Thescientistshad

studiedtheproblem.Thecitizenslivednearthe

dam.

3.Templesandotherculturalsitesweretaken

downpiecebypiece,andthenmovedandput

backtogetheragaininaplace.Inthisplace

theyweresafefromthewater.

4.Perhapsthebestexampleisshownby

UNESCO.UNESCOrunsaprogramme.The

programmepreventsworldculturalheritage

sitesaroundtheworldfromdisappearing.

Activity3

givingdefinitions/answeringaquestion"what

isit”;ananimalthathasalongneck;someone

wholooksafteryourteeth

活动目的：让学生明确定语从句的更多功能。

该句式在阅读尤其是科技说明文中经常出

现，学会这种句式对学生有着非常重要的意

义。

三、After-class

Usetherelativeclausestodescribethe

pictures.

|PictureT||Picture|Picture5"||Picture可

参考答案：

Picturel:TheGreatWallisalongwallthat

wasbuilttodefendthecountrythousandsof

yearsago,whichwindsitswayintothe

distanceunderthesunatsunset.

Picture2:MountTaiisafamousmountain

that/whichishighenoughtoreachtheskyand

attractsthousandsofvisitors.

Picture3:Thekitewhichhasashapeofan

eagleisagiftthatmygrandpaboughtforme

fromWeifang.

Picture4:Thegirlwhoislookingupwithher

palmsputtogetheragainstherfaceismylittle

sisterwhoisonly5yearsold.

四、Summary

关

先在定语从

系,一

副仃句中充当可以转化成

词的成分

词

时

w

间

he时间状语in/on/at...which

名

n

词

地

W占

he：地点状语in/on/at...which

re

词

wreas

原因状语forwhich

hyon

作业布置:

Shadowplayhasalonghistoryandis

1.uniquekindofartform.Itis

performed2.sendingshadowsof

puppets(木偶)onapieceofwhitecloth.The

puppetsmadeofleather(皮革)

3.(paint)illverybrightcolours,so

thattheshadowstheymakearevery

4.(colour).

Theplayersstandbehindtheclothand

movethepuppetsagainststronglightwhen

5.(show)ashadowplay,andthe

shadowsofthepuppetsfallonthecloth.At

thesametime,theplayerstalkorsing,telling

astorywith6.(musician)playingthe

drumsandotherinstruments,suchaserhu,

sanxian,sheng,etc.Peopleontheothersideof

theclothranseetheshadowsofthepuppetsdo

allkindsofmovements.It'sjustlikethemovie

today.

ShadowplaystartedintheHandynasty.

7.issaidthatEmperorWuofHan

wassadanddidn'twanttodoanything

becauseoneofhisfavouritewivesdied.

8.(cheer)himup,hisofficermadea

puppetliketheemperor'sdeadwifewith

leather.Hemoveditandmadeit

9.(act)behindapieceofcloth.The

emperorenjoyeditverymuch.Afterthat,

shadowplaybecame10.(popular)

knowninChina.

答案以及解