Unit4+Looking+good,+feeling+good+Period+2+Grammar+and+usage 高一英语牛津译林版（2020）必修第一册

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第一册Unit4Period2Grammarandusage12Tounderstandthemeaningofrestrictiverelativeclauseswithrelativeadverbsandsummarizethegeneralrulesofit.TouserestrictiverelativeclauseswithrelativeadverbsindifferentsituationsandwriteashortparagraphaboutWorldSleepDay.目标一：Tounderstandthemeaningofrestrictiverelativeclauseswithrelativeadverbsandsummarizethegeneralrulesofit.Doyouhavesleepproblems?Activity1:Belowispartofamagazinearticleaboutsleepproblems.

Readitfirstandfinishthetasks.Doyourememberatimewhenyouhadnoworriesstoppingyoufromgettingagoodnight’srest?Unfortunately,yourhappychildhoodisprobablyathingofthepast.Arecentsurveyhasfoundthatmanypeoplesufferfromsleepproblems.Someareunabletofallasleep,somewakeupinthemiddleofthenight,andotherssimplydonotgetenoughsleep.Oneofthereasonswhypeoplefailtogetagoodnight’ssleepispressurefromschoolorwork.Noisepollutionandlightpollutioninbigcitiesmayalsocontributetosleepproblems.Intheshortterm,peoplewithsleepproblemsoftenfeeltiredandhavetroubleconcentrating.Inthelongterm,theymaybeatincreasedriskofhavingapoormemory,beingoverweightandsufferingaheartattack.Sleepproblemsareespeciallydangerousforteenagers.Theyarestillgrowing,andnightisthetimewhentheirbodiesgrowfaster.Teenagerswhodonotsleepwellmayexperiencesituationswherebodydevelopmentslowsdown,andtheirhealthsuffers.So,ifyouhavetroublegettingagoodnight’ssleep,itmightbetimetomakesomechangesinyourlifestyle.Task1Readthearticleandcompletethefollowingmindmap.Sleep

problemsdangertoteenagersSymptomsbeingabletofallasleep________inthemiddleofthenightgettingnot__________Consequencesfeelingtiredandhavingtrouble_________havingpoormemory,being________andsufferingaheartattackCauses________fromschoolorworknoisepollutionand__________Bodydevelopment_____________Health________wakingupenoughsleeppressurelightpollutionconcentratingoverweightslowsdownsuffersTask2Findthesentenceswithrestrictiverelativeclausesinthearticleandfillintheboxbelow.Thefirstonehasbeendoneforyou.AExploringtherulesOneofthereasonswhypeoplefailtogetagoodnight’ssleepispressurefromschoolorwork.Theyarestillgrowing,andnightisthetimewhentheirbodiesgrowfaster.Teenagerswhodonotsleepwellmayexperiencesituationswherebodydevelopmentslowsdown,andtheirhealthsuffers.Doyourememberatimewhenyouhadnoworriesstoppingyoufromgettingagoodnight’srest?Activity2:Observethesentencesandsummarizethegeneralrulesofrestrictiverelativeclauseswithrelativeadverbs.Task1Findtheantecedentsandrelativeadverbsinthesentences.Doyourememberatimewhenyouhadnoworries

stoppingyoufromgettingagoodnight’s

rest?Oneofthereasonswhypeoplefailtogetagood

night’ssleepispressurefromschoolor

work.Theyarestillgrowing,andnightisthetimewhentheirbodiesgrow

faster.Teenagerswhodonotsleepwellmayexperience

situationswherebodydevelopmentslowsdown,andtheirhealth

suffers.antecedentsrelativeadverbsRulesWehaverelativeadverbs:_______,

_______and_______.Therelativeadverbwhererefersto________,therelativeadverbwhen

refersto________,andtherelativeadverbwhyrefersto________.wherewhenwhyplacetimereasonTask2Comparethetwosentencestosummarizetherules.Theschoolwhereheoncestudiedisvery

famous.Theschoolinwhichheoncestudiedisvery

famous.Thisisthereasonwhyhecamelate.Thisisthereasonforwhichhecame

late.Doyourememberthedaywhenyoujoinedour

club?Doyourememberthedayonwhichyoujoinedourclub?RulesInmoreformalEnglish,therelativeadverbswhere,whenandwhycanbereplacedby“preposition+_________”whichActivity3:Workingroups.Gothrough“Grammarnotes”frompage99to100,thensummarizethegeneralrulesoftherestrictiverelativeclauseswithrelativeadverbsandshowthemonstage.小组展示1组2组3组4组由关系副词引导的限制性定语从句定语从句也可以由关系副词(relativeadverbs)when、where、why引导，关系副词在在定语从句中作状语。e.g.HeenjoyedthefouryearswhenhestudiedinSuzhou.That’sthecinemawhereweoftengoandseefilms.Summary1)关系副词when引导的定语从句修饰time、moment、day、month、year、period等表示时间的先行项。2)

关系副词where引导的定语从句修饰place、house、city、country、world

等表示地点的先行项。3)关系副词why引导的定语从句修饰reason等表示原因的先行项。4)在正式场合，关系副词when、where、why可以用“介词+which”代替。Somekeypoints:

♦以下名词之后也通常用where/inwhich引导的定语从句：situation(形势)，case（情况，病例，案例），position（位置，境地），occasion（场合）等等。Theyareinsuchasituationwhereeverythingisoutoforder.ThepolicearelookingintothecasewheretwoVIPswerekilled.Theyweresomeoccasionswherewehavetotellsomewhitelies.♦that可活用为关系副词，相当于when,

where、why和“介词

+

which”结构，尤其在the

time

when等结构中的when常被that代替，而且that往往省略。

I

may

leave

here

any

time

I

want

to.

During

the

time

I

was

there

I

visited

him

twice.

This

is

my

second

time

I

have

come

to

your

country.

1.Ididnotperformwellatschoollastweek.Thereasonwasmypoor-qualitysleep.2.Imissthosedays.Iusedtosleepreallywellinthosedays.3.Thehospitalisnearmyhome.Ivisitedadoctorforadviceonsleepproblemsinthathospital.4.Istillrememberthatafternoon.ThatafternoonIfellasleeponthebusandwentpastmystop.目标二：TouserestrictiverelativeclauseswithrelativeadverbsindifferentsituationsandwriteashortparagraphaboutWorldSleepDay.BApplyingtherulesActivity1:Rewritethefollowingsentencesusingarelativeadverbsor

“preposition+which”.Findtheantecedentsinthesentencesandthinkoftherelativeadverbs.Nowlet’schecktheanswers.1.Ididnotperformwellatschoollastweek.Thereasonwasmypoor-qualitysleep.2.Imissthosedays.Iusedtosleepreallywellinthosedays.3.Thehospitalisnearmyhome.Ivisitedadoctorforadviceonsleepproblemsinthathospital.4.Istillrememberthatafternoon.ThatafternoonIfellasleeponthebusandwentpastmystop.Thereasonwhy/forwhichIdidnotperformwellatschoollastweekwasmypoor-qualitysleep.

Imissthosedayswhen/inwhichIusedtosleepreallywell.Thehospitalwhere/inwhichIvisitedadoctorforadviceonsleepproblemsisnearmyhome.Istillrememberthatafternoonwhen/onwhichIfellasleeponthebusandwentpastmystop.Activity2:Completethepassagewithcorrectrelativepronouns,relative

adverbsor“preposition+which”wherenecessary.Everyoneknowsthattheamountofqualitysleep(1)____________wegetisimportanttous.Howcanwegetabetternight’ssleep?Herearesometipsforyou.Tip1:Trytogotobedandwakeuparoundthesametimeeachday.Thishelpssetthe

body’s“clock”.Trytosticktoyoursleepscheduleattheweekendtoo,even

thoughweekendsareprobablythetime(2)_______________youfeellikealie-in.Tip2:Makeyourbedroomaplace(3)________________youfeelcomfortable.Your

bedroomneedstobecool,darkandquietsoyoucansleepsoundly.Tip3:Avoiddrinks(4)___________maykeepyoufromsleeping,suchascoffeeandtea.Tip4:Clearyourheadofstressandworryfromyourdaybeforebedtime.Thesenegative

thoughtsareonereason(5)______________youstayawakeafterthelightgoesoff.Findtheantecedent.Completetheclausewiththeantecedent.Usetherightrelativepronoun,relativeadverbor“preposition+which”toreplacethe

antecedent.TipsNowlet’schecktheanswers.Everyoneknowsthattheamountofqualitysleep(1)____________wegetisimportanttous.Howcanwegetabetternight’ssleep?Herearesometipsforyou.Tip1:Trytogotobedandwakeuparoundthesametimeeachday.Thishelpssetthe

body’s“clock”.Trytosticktoyoursleepscheduleattheweekendtoo,even

thoughweekendsareprobablythetime(2)_______________youfeellikealie-in.Tip2:Makeyourbedroomaplace(3)________________youfeelcomfortable.Your

bedroomneedstobecool,darkandquietsoyoucansleepsoundly.Tip3:Avoiddrinks(4)___________maykeepyoufromsleeping,suchascoffeeandtea.Tip4:Clearyourheadofstressandworryfromyourdaybeforebedtime.Thesenegative

thou