高中英语人教版 (2019)选择性必修 第三册Unit 5 Poems备课ppt课件

这是一份高中英语人教版 (2019)选择性必修 第三册Unit 5 Poems备课ppt课件，共16页。PPT课件主要包含了关系代词的基本用法，which，单句语法填空等内容，欢迎下载使用。

定语从句以及相关术语（ 1）定语从句：修饰某一名词或代词的从句叫定语从句。定语从句一般跟在它所修饰的名词之后。（2）先行词：被定语从句所修饰的名词或代词叫先行词。（3）关系词：引导定语从句的词叫关系词。关系词有关系代词和关系副词。关系代词有that，which，wh，whm，whse，as 等；关系副词有when，where，why 等。（4）关系词在定语从句中有三大作用：1）连接作用：连接主句与从句。2）成分作用：在定语从句中充当一个成分。3）替代作用：替代某一名词﹑代词或某一句话。
单元语法 复习定语从句
主语 宾语 定语 指人 指物 The bys wh are playing ftball are frm Class One.正在踢足球的男孩们是一班的。The man（whm/wh/that） yu met just nw is my ld friend.你刚才遇见的那个人是我的老朋友。The number f peple that/wh cme t visit the city each year reaches ne millin. 每年来游览这座城市的人数达到一百万。I nce lived in the huse whse windws were much larger than usual.我曾经住在那个窗户比一般窗户大很多的房子里。① as 引导限制性定语从句as 既可指人也可指物。在定语从句中可作主语或宾语。它常用在，the 等结构中，as 不能省略。Such reasns as we give can persuade him t give up this flish plan.我们给出的这些理由可以说服他放弃这个愚蠢的计划。
whm/wh/that
②as 引导非限制性定语从句as引导非限制性定语从句，代替整个主句的内容。从句可放在主句前、主句后或主句中间。as 引导非限制性定语从句常用的固定表达：as we all knw 众所周知 as is well knwn 众所周知 as yu see 如你所见 as we expect 正如我们预料的那样 as ften happens 正如经常发生的as I can remember 正如我所记得的 as has been said befre 如前所述as is/was expected 正如预料的那样 as can be seen 正如所见 as is ften the case 情况常常是这样 As is ften the case，girls like dlls while bys like guns.女孩喜欢玩具娃娃而男孩喜欢枪，这是常见的情况。
关系代词as 与which 引导的非限制性定语从句，其先行词都可以是整个主句，as/which 指代整个主句的意思。但as 和which 具有不同的词义、句法和用法。 ①as 引导的定语从句表示说话人的看法、态度、解释或评论。as仍具有“正如，像，由……可知”等意思，翻译时有时可不必译出。as 引导的此类从句可置于句首、句中或句尾。As Naplen nce said，attack is the best methd f defense.拿破仑曾经说过，进攻是最好的防御。②which 引导的定语从句对主句所叙述的事情进行补充说明，表明事物的状态或结果。which 此时指前面主句所提到的这件事，常译为“这一点，这件事”等。这时它引导的从句与主句之间常含有并列、因果关系。它引导的从句的位置不像as 引导的从句那样灵活，只能位于主句的后面。He changed his mind again，which（= and that） made us all angry.他又改变了主意，这使我们大家都生气了。
as 与 which 引导的非限制性定语从句的区别
关系副词的基本用法地点状语 时间状语 原因状语（1）when 引导的定语从句修饰的先行词是表示时间的词，如 time，mment，mnth，day，year 等，when 在定语从句中作时间状语。We dn’t knw the exact time when he will return.（He will return at the time. → at the time 作时间状语） 我们不知道他回来的确切时间。（2）where 引导的定语从句修饰的先行词是表示地点的词，如schl，huse，place，village 等，where 在定语从句中作地点状语。She wrked in Japan fr a few years where she taught English.（She taught English in Japan. → in Japan 作地点状语） 她在日本工作了几年，在那里她教英语。
（1）当先行词是表示地点的名词，如 place，rm，airprt 等，同时关系词在从句中作地点状语时，定语从句需用关系副词where 引导。（2）如果先行词是表示抽象意义的地点名词，如 case，situatin，cnditin，jb，career，pint 等，其后的关系副词也用where。The bss f the crpratin is trying t create an easy atmsphere where his emplyees enjy their wrk. 公司老板正尽力创造一种轻松的气氛，在这种气氛中，员工喜欢他们的工作。（3）why 修饰表示原因的词，在定语从句中作原因状语。Tell me the reasn why yu were absent yesterday. 告诉我你昨天缺席的原因。
“介词+ 关系代词”引导的定语从句要掌握“介词+ 关系代词”引导的定语从句，我们要注意以下两点：（1）关系代词的选用在介词后作宾语的关系代词一般只有which，whm 和whse。如先行词是物，引导词用which；如先行词是人，引导词用whm；whse 适用于两者，但要注意whse 后面有它所修饰的名词或代词，因为whse 在定语从句中起到形容词的作用。The bss in whse cmpany I wrked fr 10 years has retired.我供职十年的那家公司的老板退休了。（2）介词的选用 ①根据从句中谓语动词的搭配习惯。This is the bk n which I spent 10 yuan.（spend与 n 搭配）This is the bk fr which I paid 10 yuan.（pay 与 fr 搭配）这就是我花10 元买的那本书。
②根据先行词的搭配习惯。I still remember the day n which I first came t this schl.我仍然记得我第一次来这所学校的那天。（n 与the day 搭配）③表“所有”关系或“整体中的一部分”时用f，有时可用whse转换。The ld wman has tw sns，bth f whm are dctrs.那位老妇人有两个儿子，都是医生。That table has fur legs，all f which are very shrt.那张桌子有四条腿，都很短。④根据定语从句所表达的意义。Air，withut which man can’t live，is really imprtant.空气太重要了，没有它人类就不能生存。
从P50-P51也找到更多的含有定语从句的句子，并标出关系词。
1.There are varius reasns why peple cmpse petry. 2.One f the simplest kinds f pem is the“list pem”，which cntains a list f things，peple，ideas，r descriptins that develp a particular theme. 3.List pems have a flexible line length and repeated phrases which give bth a pattern and a rhythm t the simple frm f pem that amateurs can easily write is the cinquain，which is made up f five lines. 5.The haiku pem n the right is a translatin frm Japanese，which shws a mment in the life f a delicate butterfly.
（1）Maria has written tw nvels，bth f___________ have been made int televisin series.（2）The air quality in the city，__________is shwn in the reprt，has declined ver the past tw mnths.（3）A lt f language learning，__________　 has been discvered，is happening in the first year f life，s parents shuld talk much t their children during that perid.（4）In ur class there are 46 students，__________　whm half wear glasses.
（5）It is the third time that she has wn the race，__________ has surprised us all.（6）That evening，I ended up wrking very late，__________ I will tell yu mre abut later. （7）I wish t thank Prfessr Smith，withut __________ help I wuld never have gt this far. （8）The prize will g t the writer __________ stry shws the mst vivid imaginatin. 　
（9）Ted came fr the weekend wearing nly sme shrts and a T-shirt，____is a stupid thing t d in such weather. （10）Mary was much kinder t Jack than she was t the thers， 　　　　 　，f curse，made all the thers upset. （11）She has a gift fr creating an atmsphere fr her students _____　　　　　 allws them t cmmunicate freely with each ther.（12）I was given three bks n cking，the first f 　　　　　 I really enjyed.（13）　　　　　 is reprted in the newspapers，talks between the tw cuntries are making prgress.（14）There was a time 　　　　　 I became dizzy at the thught f study.（15）Between the tw parts f the cncert is a break，　　　　　 the audience can purchase ice- cream.
（1）The huse has been pulled dwn. He lived in the huse 10 years ag. _____________________________________________________（2）The schl lies in the east f the twn. He nce studied at the schl. ____________________________________________________（3）D yu remember the days? We played tgether during the days. ____________________________________________________（4）Students shuld invlve themselves in cmmunity activities. They can gain experience fr grwth in the activities. ______________________________________________________________________ _______________________________________________（5）The time was the happiest fr me. At that time I taught at a village schl. ______________________________________________________________
The huse where he lived 10 years ag has been pulled dwn.
The schl where he nce studied lies in the east f the twn.
D yu remember the days when we played tgether?
Students shuld invlve themselves in cmmunity activities where they can gain experience fr grwth.
The time when I taught at a village schl was the happiest fr me.
把下列句子用定语从句改写成一个句子
（6）When I arrived，Bryan tk me t see the huse. I wuld be staying in the huse. _________________________________________________________________（7）The girl arranged t have pian lessns at the training center with her sister. She wuld stay in the center fr an hur. _________________________________________________________________ _________________________________________________________________（8）He used t have a walk in the garden in the mrning. He always felt refreshed there. ________________________________________________________________________
When I arrived，Bryan tk me t see the huse where I wuld be staying.
The girl arranged t have pian lessns at the training center with her sister where she wuld stay fr an hur.
He used t have a walk in the garden in the mrning where he always felt refreshed.