高中英语人教版 (2019)必修 第一册Unit 5 Languages around the world课文内容ppt课件

这是一份高中英语人教版 (2019)必修 第一册Unit 5 Languages around the world课文内容ppt课件，共21页。PPT课件主要包含了语法导学，达标检测，PART 1，◆语法感知，地点状语，时间状语，原因状语，◆语法精析，◆高考链接，when等内容，欢迎下载使用。
Perid Three　Discvering Useful Structures—Restrictive Relative Clauses(2)
感知以下课文原句，完成方框下的小题。
1.关系副词where在定语从句中作 (句4)。2.关系副词when在定语从句中作 (句3)。3.关系副词why在定语从句中作 (句1)。4.“介词＋which”在定语从句中作状语(句 )。
一、关系副词引导的定语从句当先行词在定语从句中作状语时，通常要用关系副词引导定语从句。常用的关系副词有where，when，why等。1.关系副词wherewhere引导的定语从句的先行词往往是表示地点的名词(如place，rm，huse，spt，schl，cuntry等)，关系副词where在从句中作地点状语。They went int the hall where the meeting was being held.他们走进正在开会的大厅。The ffice where he wrks is nt far frm here.他工作的办公室离这儿不远。
[温馨提示]where引导定语从句和状语从句的区别：引导定语从句时，where是关系副词，在从句中作地点状语，其前有表示地点的名词作先行词，从句修饰先行词；引导状语从句时，where是从属连词，从句修饰主句的谓语动词，where前面没有表示地点的名词。He’s gt himself int a dangerus situatin where he is likely t lse cntrl ver the plane.(定语从句)他使自己陷入了一种危险的情况，他很可能会失去对飞机的控制。When yu read the bk，yu’d better make a mark where yu have questins.(状语从句)读这本书的时候，你最好在有疑问的地方做一下标记。
2.关系副词whenwhen引导定语从句时，先行词往往是表示时间的名词(如time，day，week，mnth，year等)，关系副词when在从句中作时间状语。He came at a time when I least expected him.他在我最意料不到的时候来了。I’ll never frget the day when I left fr cllege with my father.我永远不会忘记我和父亲动身去大学的那天。3.关系副词whywhy引导定语从句时，先行词常为reasn，关系副词why在从句中作原因状语。D yu knw the reasn why she burst int tears?你知道她突然大哭的原因吗？
[温馨提示]　关系代词和关系副词的选择当先行词是表示时间的time，day等或表示地点的place，huse等时，一定要注意分析从句的结构。如果缺少主语或宾语，应用关系代词that或which；如果缺少时间状语或地点状语，应用关系副词when或where。I’ll never frget the days which/that we spent tgether.(which/that作spent的宾语)我永远忘不了我们一起度过的日子。There was a time when he had t beg frm dr t dr t make himself alive.(when在从句中作时间状语)有一段时间他不得不挨家挨户乞讨为生。
His father wrks in a factry which/that makes radi parts.(which/that在从句中作主语)他父亲在一家生产无线电零件的工厂里工作。The huse where I lived ten years ag has been pulled dwn.(where在从句中作地点状语)我十年前住的房子已经被拆除了。
二、“介词＋关系代词”引导的定语从句关系代词作介词的宾语时，为了使关系代词与先行词的关系更加紧凑，可以将从句中的介词提到关系代词前，形成“介词＋关系代词”的结构。该结构中的关系代词可用which，whm 或whse。1.介词的选用(1)依据定语从句中动词或形容词等所需要的某种习惯搭配来确定。Yesterday we visited the West Lake fr which Hangzhu is famus.昨天我们游览了西湖，杭州因其而出名。
(2)依据与先行词搭配的具体意义而定。I’ll never frget the time during which I spent my childhd in the cuntry.我永远不会忘记我在乡村度过的童年时光。(3)根据所表达的意思来确定。The clrless gas withut which we cannt live is called xygen.这种无色的、离开它我们就无法生存的气体叫作氧气。
[温馨提示] 有些“动词＋介词”短语如lk fr，lk after，call n等，如果介词提前将会失去动词短语的意义，所以不可把介词置于关系代词前。Is this the bk which she was lking fr?这就是她在找的那本书吗？The babies whm the nurses are lking after are healthy.护士们照看的婴儿都很健康。
2.“名词/数词/代词等＋介词f＋关系代词”结构有时“介词＋关系代词”前还会有名词、数词、代词等，表示部分、整体、数量等概念。The river，the banks f which are cvered with trees，flws t the sea.这条河流入大海，河两岸都是树。The ld wman has tw sns，bth f whm are dctrs.这位老太太有两个儿子，他们都是医生。
单句语法填空1.We have entered int an age dreams have the best chance f cming true.(2019·北京)2.Creating an atmsphere in emplyees feel part f a team is a big challenge.(2015·浙江)3.As the smallest child f his family，Alex is always lnging fr the time ______ he shuld be able t be independent.(2015·陕西)4.Sme experts think reading is the fundamental skill upn schl educatin depends.(2015·安徽)
5.The next day，my brther and I went t the beach we watched sme peple play vlleyball.(2014·广东)6.Students shuld invlve themselves in cmmunity activities they can gain experience fr grwth.(2014·福建)
1.D yu still remember the day we came t the city?2.I dn’t knw the reasn he failed t attend the is the huse his brther was brn ten years yu met the prfessr whm ur teacher referred?5.This is the farm which my father grws is ur English teacher whm we have learnt a lt.7.I’ll remember the day n I was admitted t the cllege frever.8.I’ll never frget the day I spent with my cusins in the are cleaning the windws，sme f are very reasn  he explained at the meeting was nt reasnable.
11.I lve my hmetwn.I feel prud f it.→I lve my hmetwn is a table in the huse.There are sme bananas n it.→There is a table in the huse wman has three sns.All f her sns are abrad nw.→The wman has three sns， .
f which I feel prud
where/n which there are sme bananas
all f whm are abrad nw
14.There are frty students in ur class.Twenty f the students in ur class are girls.→There are frty students in ur class， are ’ll g t see the famus singer.We have ften talked abut the famus singer.→We’ll g t see the famus singer .
twenty f whm
abut whm we have ften talked