高中英语Unit 3 Under the sea背景图课件ppt

这是一份高中英语Unit 3 Under the sea背景图课件ppt，PPT课件主要包含了基础知识 ，that ×，who，whose，预习案 ，关系代词，关系副词，先行词，非限制性定语从句，Revision等内容，欢迎下载使用。

1.了解非限制性定语从句的用法。2. 能正确的选用关系代词和关系副词。
本节课首先回顾已学的定语从句相关语法点，包括关系词，先行词，及各自在定语从句中的用法等，再过度到对非限制性定语从句的复习，包括各类关系代词和关系副词在句中具体充当什么成分，如何正确使用关系词，同时提醒学生that, why不能引导非限制性定语从句。并把as和which在非限制性定语从句中的使用进行区分。 课件中配备了大量的难度适当的练习，帮助学生巩固已学语法点，最终让其真正能学会去写定语从句。同时通过练习让学生也能及时发现问题并最终解决问题。
The by wh is reading is Tm.
A hspital is a place where a dctr wrks.
1. This is the best htel in the city _______ I knw. 2. Yur teacher f Chinese is a yung lady ____ cmes frm Beijing. 3. Is there anything else _______ yu want? 4. What’s the name f the man ______ car yu brrwed?
修饰限定名词或代词的句子叫做定语从句。
wh, whm, whse, which, that
引导定语从句的关系词有：
where,when,why
被定语从句所修饰的
The Restrictive Attributive Clause限制性定语从句The Nn-restrictive Attributive Clause非限制性定语从句
Nn-restrictive Attributive Clause
非限制性定语从句
She has tw brthers, (wh are wrking in the city).
1 The man, wh lives next t us, is my English teacher.2 The ld man, whm/wh we will visit tmrrw, was ever a her.3 The writer wrte many nvels, which are ppular with the yung peple.4 He can speak Chinese s fluently, which surprises us very much.
指出下列关系词在句中的成分
5 Tm, whse father is a driver, studies very hard.6 Mary came t see me last week, when I was very busy.7 Last mnth we visited the village, where MYan grew up.
总结:非限制性定语从句中关系词的指代关系
关系副词(where, when)的指代关系
that, why不能在非限制性定语从句中使用。
1. D yu remember the day_________ we went t schl tgether?2. She was always talking in the class, _____ made ther students unhappy.3. My uncle went t Guangzhu, ______ I haven’t seen fr a lng time.4. Lily is a lvely girl, whm many peple like t make friends. 5. Tm fund the bk, was brken.
when/n which
Exercise1
Finish the fllwing exercises.
6. They will fly t Shanghai, ______________ they will see their best friends. 7. I like the huse, ____ windws face the sea.8. I saw my friend, _______ was reading.
where/in which
1. 非限制性定语从句不能由that引起e.g. I study in the schl, that is far away frm my hme.(×) I study in the schl, which is far away frm my hme.(√)2. 非限制性定语从句中介词后的关系代词指代人只能用whm，指代物只能用which不能用其他。
1 多数能够引起限制性定语从句的关系词，也能引起非限制性定语从句。 2 能够引起非限制性定语从句的关系词在从句所做的成分跟在定语从句中的成分是一致的。
Exercise 2
1 限制性定语从句（restrictive）北京是我一直以来都想游览的城市。2 非限制性定语从句（nn-restrictive）北京是中国的首都。它有着悠久的历史。3 非限制性定语从句（nn-restrictive）他说他下周过来看我们。那时他有空。
Grup 1A: D yu knw the girl wh is sitting there?B:Yesterday I met Sng Bangrng, wh is a student in Class Fur.观察：你能找出两个定语从句的区别吗？
Grup 2A: Teachers wh are kind are ppular with the students. 和蔼的老师受学生们欢迎。B: Mr. Wang, wh is kind, is ppular with the students. 王老师很和蔼。他受学生们的欢迎。观察：你能找出两个定语从句的区别吗？
The Differences
修饰限制只可修饰先行词
不可省略且不能用that , why 引导
补充说明可修饰先行词或主句
Translate the sentences int Chinese:1.His sn wh is twenty years ld is a dctr. 他20岁的儿子是个医生。（不止一个儿子） His sn, wh is twenty years ld, is a dctr. 他儿子，20岁，是个医生。（只有一个儿子）2.All the bks that have pictures are gd.所有带插图的书都很好。（ 不带图的书不一定好） All the bks, which have pictures, are gd.所有的书，都带插图，这些书都很好。（没有不带图的书）
Exercise3
as和which引导非限制性定 语从句的区别。
1）关系代词as和which都能引导非限制性定语从句代表整个句子内容，as引导的定语从句可位于句首或句末；which引导的定语从句却不能位于句首。
As is knwn t all, Taiwan is a part f China. He was late fr schl, as ften happened.
2）★as 在从句中作主语时，后面常接行为动词的被动语态，如be knwn， be said，be reprted等; 另外，它还有“正如…”的意思。★如从句中行为动词是主动语态，一般要用which作主语，一般翻译为“这…” She has been late again, _____ was expected. Tm has made great prgress, _____ made us happy.
Tm bught his mther a dress which was red.汤姆给他妈妈买了一条红色的裙子。Tm bught his mther a dress , which was red.汤姆给他妈妈买了一条裙子，那条裙子是红色的。Tm bught his mther a dress, which made her mther very happy.汤姆给他妈妈买了一条裙子，这使得她非常高兴。
限制性定从的先行词往往为某一个词或短语，而非限制性定从的先行词可以是某个词，也可以是整个主句，代整个句子的时候常由which引导。
1.The brush _______he has taken away is mine. 2. The man ____________ yu saw in the park is ur chemistry teacher.3. The ppular singer sang many sngs , ______we all like.
在限制性定语从句中宾语可以省略，但在非限制性定语从句中宾语不可省略。
(that/which)
(that/wh/whm)
Tm, ____ is a great philspher, was brn in the time _______ states were ften at war with each ther. He stressed the imprtance f kindness, duty and rder in sciety, _______ influenced Chinese fr mre than 2,000 years. S China, ________ peple are kind and friendly, is knwn as the natin f rites.
Cnslidatin I
Fill blanks
Translatin（汉译英）
1.他有一个姐姐，她是一个老师。2.汤姆赢了这游戏，这让我们感到很意外。
He has a sister, wh is a teacher.
Tm wn the game, which made us surprised.(=which surprised us)
Cnslidatin II
3. 汤姆上学迟到了 ，这使得老师很生气。 Tm was late fr schl, which made teacher angry.4. 这是我上周买的新车。 This is the new car which/that I bught last week. 5.正如你所告诉我的，他是一个很聪明的学生。 As yu tld me, he is a very clever student.