Unit6AtOnewithNatureUsinglanguage语法课件高一英语

“Prep+relativepron”Unit6AtonewithnatureUsinglanguageLearningobjectives1.Reviewtherelativesusedinattributiveclauses.2.Tofurtherunderstandthestructureoftheattributiveclauses,tomastertheusageof"preposition+relativepronoun".Lead-in:

Reviewrelativepronounsinattributiveclauses.Thedays___________Thesongs__________________Reachingforalove________________.AndhopemydreamswilltakemeOverseasfromcoasttocoastTofindaplace____________

wehadwesangtogetherthatseemssofarIlovethemost关系词关系代词关系副词who,which,that,whom,whose在从句中充当主语、宾语等成分。where,when,why在从句中充当状语成分。TheappleIateyesterdaywasreallysweet.Ievermetapersonwhowasquitefamous.IcannotforgetthedaywhenIfirstenteredseniorhigh.Reviewnatureinagriculture

WhatdoyouknowaboutLongjiRiceTerraces?

1.WhobuildtheLongjiRiceTerraces?2.Whydopeoplebuildtheterraces?3.Whatisthesignificanceofterraces?4.Whydotheseterracesstillmeanalottothelocalpeople?WhatdoyouknowaboutLongjiRiceTerraces?

LongjiRiceTerraceswerebuiltbythelocalzhuangandYaopeople,towhom

Guangxiishome.Thereasonwhypeoplebuildtheterracesisthattheycouldincreasetheareasinwhich

theycouldgrowrice.Whatisthemostsignificantisthewayinwhichpeoplehaveworkedinharmonywithnature.Theseterracesalsoprovideaperfectenvironmentforbirdsandfish,someofwhichfeedoninsectsthatcanharmthericecrops.Nowadays,theseterracesstillmeanalottothelocalpeopleforwhom

traditionsholdmuchvalue.

Whatdo“towhom”“inwhich”“someofwhich”and“forwhom”refertointhisparagraph?…theycouldincreasetheareasinwhichtheycouldgrowrice.…theseterracesstillmeanalottothelocalpeopleforwhomtraditionsholdmuchvalue.ab...theycouldincreasetheareas.Theycouldgrowcropsintheseareas....theseterracesstillmeanalottothelocalpeople.Traditionsholdmuchvalueforthem.cdCompareandanswerthequestions.4.Whatisthedifferencebetweenthetwogroupsofsentences?5.Whydoestheauthorchoosetousesentences(a)and(b)inthereadingpassage?Q4:Sentences(a)and(b)bothcontainaclausedefininganouninthesentence(包含一个定义名词的从句).Sentence(c)and(d)areconstructedwithapairofsimplesentences(由简单句构成),withonedefininganounintheothersentence(在另一个句子中定义名词)ineachpair.Q5:Becausethereisacloserlinkandconnection(紧密联系)betweentheitemandtheclausedefiningitinsentences(a)and(b).Itwillalsomakethepassageclearer(使文章更清晰),andcreateanemphaticeffect(创造强调效果)

ontheobjectsbeingdefined.1.TheLongjiRiceTerraceswerebuiltbythelocalZhuangandYaopeopletowhomGuangxiishome.2.Buildingtheterracesthereforemeantthattheycouldincrease

theareas

inwhichtheycouldgrowrice.3.Butperhapswhatismostsignificantistheway

inwhichpeoplehaveworkedinharmonywithnaturetomaketheseterracesandgrowrice.4.Althoughmoderntechnologycouldhelpproducemorecrops,theseterracesstillmeanalottothelocalpeople

forwhomtraditionsholdmuchvalue.1.找先行词2.确定关系代词

3.确定介词

人

介词+whom物

介词+which注意：介词后不能用that/whoGrammar:

Grammar:

Howtochoosetherightprepositions(介词)?1.Doyoulikethebook

which

sheoftentalks?aboutSheoftentalks_______thebook.aboutTips①:根据定语从句中谓语动词与介词的搭配2.Doyoulikethebook

which

shelearnedalot?Shelearnedalot______thebook.fromfrompractice(1).Thisisthehouse______________Ispokeof.Thisisthehouse

whichIspoke.这是我提到的那座房子。(2).Inthedarkstreet,therewasn’tasingleperson__________

shecouldturntoforhelp.Inthedarkstreet,therewasn’tasingleperson

shecouldturnforhelp.在黑暗的街道上，她没有一个人可以求助。ofwhich/that/不填towhomwho/whom/不填Grammar:

Howtochoosetherightprepositions(介词)?3.Thisroadwilltakemetotheplace______whichIbelong.Tips②:根据定语从句中动词、形容词等构成的短语确定所需介词。tobelong_____4.Heisalearnedman_____whomwearefamiliar.befamiliar_____towithwithGrammar:

Howtochoosetherightprepositions(介词)?Tips③:根据先行词或句意判断所需介词5.Canyoutellmetheoffice_____whichheworks?6.This

is

the

book_______

which

I

got

the

story.____theoffice.

句子大意“从中得到故事中的那本书……”ininfrompractice(1).Thisisthecamera______________heoftentakesphotoswith.Thisisthecamera

whichheoftentakesphotos.这是他经常用来拍照的照相机。(2).Thisisthehouse_______________theauthorlivedin.

Thisisthehouse_______whichtheauthorlived.这是那位作家居住的房子。withwhich/that/不填that/which/不填inpractice(1).

Thisisthepilot______________mysonwassavedby.Thisisthepilot

whommysonwassaved.这就是救了我儿子的飞行员。(2).Thisisthepilot___mysonhasworkedwithfortenyears.Thisisthepilot_______whommysonhasworkedfortenyears.这是那位和我儿子共事十年的飞行员。bywhom/who/that不填withwhom/who/that不填Grammar:

Conclusion:“介词+关系代词”引导的定语从句1.关系代词在定语从句中作介词的宾语3.如何选关系词：Tips①:根据定语从句中谓语动词与介词的搭配Tips②:根据定语从句中动词、形容词等构成的短语确定所需介词Tips③:根据先行词或句意判断所需介词2.结构：关系代词指人

介词+whom

关系代词指物

介词+whichGrammar:

介词+关系代词引导的定语从句

2.确定关系代词

人

介词+whom物

介词+which介词后不能加who/that1.找出先行词3.选择介词一先

先行词与介词的搭配二动

谓语动词与介词的搭配三意义

定语从句的意义(2)数词(分数/百分数等)Therearefiftystudentsinmyclass,thirtyofwhomareboys.(1)不定代词(all,none,neither,many,few,some,any等)Theseterracesalsoprovideaperfectenvironmentforbirdsandfish,someofwhichfeedoninsects.“表示部分的词+of+关系代词”结构Attention(3)

the+比较级/最高级Therearetworooms,thesmallerofwhichismystudy.

(4)the+名词+ofwhich/whom

......的......Lookatthebuilding,thedoor

ofwhichisred.【误区警示】

有些含有介词的固定动词短语一般不能将介词单独放在关系代词前，如listento，lookfor，carefor，hearfrom，hearof，takecareof等。（3）“名词/代词/数词+of+关系代词”引导的定语从句通常是非限制性定语从句，该结构在定语从句中一般作主语。（4）“介词+whose”在定语从句中作定语，修饰其后的名词。 单句语法填空（1）Iremembertheday

whichIsettledinChina.thedays

whichIlivedhere.themonth

whichIstayedthere.on

during

in

（2）Thisisthebook

whichIspent5dollars.

whichIpaid5dollars.

whichIlearntalot.

whichTomoftentalks.（3）Mycomputer，

whichIcan’tsurftheInternet，crashedyesterday.同义句转换（4）Thisisthemantowhomyoucouldturnforhelp.Thisistheman

youcould

forhelp. on

for

from

about

without

whom

turnto

关系副词与“介词+关系代词”的替换

（1）when=at/in/during/on+which

（2）where=in/at/on+which

（3）why=for+which 同义句转换（１）ThedatewhenIjoinedthearmywasOctober12，1960.Thedate

IjoinedthearmywasOctober12，1960.（２）ThehouseinwhichMarklivedisnowalibrary.Thehouse

Marklivedisnowalibrary.（３）Isthatthereasonwhyshesuddenlychangedhermind?Isthatthereason

shesuddenlychangedhermind?onwhich

where

forwhich

where引导的定语从句与状语从句的区别判断下列句中的where从句是定语从句还是状语从句（１）Isthereashoparoundwhere（=inwhich）Icanblowmybiketyresup?_________________

（２）Wherethereisawill，thereisaway._________________

（３）Weshouldgowhereweareneeded._________________

引导定语从句引导状语从句where的作用关系副词从属连词修饰谁前面的地点名词主句或主句谓语动词替换“介词+which”能不能位置主句之后或主句中间主句之前或主句之后定语从句

地点状语从句

地点状语从句

Connectthesentenceswithapreposition+whom/which.2.Guangxiisaprovince.TheLongjiRiceTerracesarelocatedinit.TheZhuangisanethnicgroup,ofwhichthepopulationisthelargestofallethnicgroupsin

China.GuangxiisaprovinceinwhichtheLongjiRiceTerracesarelocated.1.TheZhuangisanethnicgroup.ItspopulationisthelargestofallethnicgroupsinChina.24.Heisanexpertonriceplanting.ThelocalZhuangpeoplehavelearntalotfromhim.Iwanttovisitthisculturallandscape,towhichthetitleofUNESCOWorldHeritageSitewasgivenin2016.Heisanexpertonriceplanting,fromwhomthelocalZhuangpeoplehavelearntalot.3.Iwanttovisitthisculturallandscape.ThetitleofUNESCOWorldHeritageSitewasgiventoitin2016.

Connectthesentenceswithapreposition+whom/which.2Whatdoyouknowaboutnaturaldyes?natureinfolktradition

Completethepassagewithapreposition+whom/which.(P87)3Completethepassagewithapreposition+whom/which.naturaldyes天然植物染料mineralcompounds无机化合物popularityn.人气---popularadj.enjoygreatpopularity

享有盛誉；广受欢迎craftspeoplen.手艺人；工匠priorityn.优先权prioradj.优先的remindsbofsth提醒某人某事Amongthemanybeautifultreasurespeoplecanreceivefromnaturearenaturaldyes.Themostcommonnaturalsource1___________naturaldyescomeisplants.Materialsformakingnaturaldyescanoftenbefoundingardens2________colorfulflowersareplanted.Othernaturaldyesaremadefrominsects,seacreaturesandmineralcompounds.

在人们可以从大自然中得到的许多美丽的宝藏中，天然染料是其中之一。天然染料最常见的天然来源是植物。制作天然染料的材料通常可以在花园里找到，花园里种着五颜六色的花。其他天然染料是由昆虫、海洋生物和矿物化合物制成的。

fromwhichinwhich

Completethepassagewithapreposition+whom/which.(P87)3Naturaldyesarenowreturningtopopularity,especiallywithartistsandcraftspeople.Thereasons3___________theyprefernaturaldyesarethatthecolorsarebrighterandcanbekeptlonger.Naturaldyesarealsobecomingmorepopularwithconsumers4________caringfortheenvironmentisapriority.Moreandmorepeoplefeelthatbyusingnaturaldyes,wecanremindourselvesofnature’sbeautyandprotectthenaturalworld.

天然染料现在又重新流行起来，尤其受到艺术家和手工艺人的欢迎。他们喜欢天然染料的原因是颜色更鲜艳，可以保存更久。天然染料也越来越受到重视环保的消费者的欢迎。越来越多的人觉得通过使用天然染料，我们可以提醒自己大自然的美丽，保护自然世界。forwhichforwhom

Completethepassagewithapreposition+whom/which.(P87)31.Whatmaterialsareusedformakingnaturaldyes?2.Whydonaturaldyesreturntopopularitynow?Colourfulflowers,insects,seacreaturesandmineralcompounds

Thereasonsforwhichtheyprefernaturaldyesarethatthecolorsarebrighterandcanbekeptlonger.Naturaldyesarealsobecomingmorepopularwithconsumersforwhomcaringfortheenvironmentisapriority.Thinkcaringfortheenvironment1.(2023·新高考全国Ⅰ卷)Indoingso,I’lldrawonanexp