人教版中考九年级英语语法--定语从句课件PPT

这是一份人教版中考九年级英语语法--定语从句课件PPT，共27页。PPT课件主要包含了定语从句的概念，先行词，关系词，定语从句，关系代词，关系副词，合并句子，合并为一个句子， 定语从句的用法，作主语等内容，欢迎下载使用。
在英语中，在复合句中修饰名词或代词的用作定语的句子叫定语从句。例： The girl wh is behind the tree is Kate. The man wh was running n the playgrund was a dctr. The ld man wh is kind is waiting fr his grandsn.
2.定语从句的构成要素
①先行词（被定语从句修饰的名词或代词）②引导词：关系代词或关系副词注意:从句与先行词是修饰与被修饰的关系eg: This is the factry where he wrks.
Mary is a girl wh has lng hair.
which, wh, whm, whse, that
where, when, why, hw
The by is Jack. Jack is dancing.Jack wears shrts.Jack is happy.Jack has shrt black hair.
The by wh is dancing is Jack.
The by wh wears shrts is Jack.
The by wh is happy is Jack.
The by wh has shrt black hair is Jack.
1.The man is a farmer.
2.The man is fishing by the lake.
The man wh is fishing by the lake is a farmer.
Mary is a girl.
Mary has lng hair.
当先行词是物时, 用which 或that引导.
These are the trees which we planted last year.
当先行词是人时, 用wh, whm, whse, that引导.
wh, whm, whse, that用法区别.
wh 作定语从句的主语或宾语.
The man wh is playing ftball is a wrker.
The man is a wrker.
The man is playing ftball.
Whm 作定语从句的宾语
The wman whm they wanted t visit is a teacher.
The wman is a teacher.
They wanted t visit the wman.
whse 作定语从句的定语.
I knw the girl whse mther is a teacher.
I knw the girl.
The girl’s mther is a teacher.
that 可以作定语从句的主语和宾语.
注意: 关系代词作动词宾语时可省略.
The wman (whm/ that) they wanted t visit is a teacher.
3.引导词——关系词的分类
( ) 1. Srry, we dn’t have the cat ________ yu need.A. what B. wh C. whichD. whm
( ) 2. The dctr _______ is talking with yu is a friend f mine.A. whB. whenC. whichD. whm
( ) 3. This is the rm ___________we lived last year.A. whichB. whereC. whD. whse
( ) 4. The film ___________ we saw last night was wnderful. A. whmB. whC. whichD. when
( ) 5.The sng __________they are listing t is very gd. A. when B. why C. which.D. wh
( ) 6. This is the man _________ class I listened t yesterday. A. wh B. whse C. whm D. that
Match the tw sentences1.I’m reading a bk. The bk is abut Bill Gates. _______________________________________2.He is a teacher. The teacher teaches us Chinese._______________________________________ 3.I dn’t like the man. He is is the picture? Yu bught it last week._______________________________________
I’m reading a bk that/which is abut Bill Gates.
He is a teacher wh/ that teaches us Chinese.
I dn’t like the man wh is smking.
Where is the picture that yu bught last week?
1.Octber 1,1949 is the day _____ the PRC was funded.which B. when C. that D. n that2.Is that the reasn _____ yu are fr the plan. A. which B. what C. why D. fr that
4.定语从句的考查方向:引导词的考查
理解掌握几个区分:①区分that 和which②区分as和which ③区分定语从句和状语从句 ④区分定语从句和名词性从句 ⑤区分定语从句和强调句型
③先行词被the nly, the very, the same, the last等词修饰。
1.下面情况只用that不用which和whm: I watched all the glasses were n the table fall ff the table. The parks are the clearest parks yu can imagine． Crn was nt the nly fd was taken t Eurpe． They talked abut things and persns they remembered. Wh is the persn yu just talked with? The village is n lnger the ne it was 5 years ag. There are many apples are very delicius.
①先行词为much, little, nne, smene, smething等不定代词。
②先行词有序数词或形容词最高级修饰。
④先行词既有人也有物。
⑤以wh /which开头的疑问句。
⑥先行词在主句中作表语关系词在从句中作表语时。
⑦在there be 句型中，指物只用that。
that 和which 的区别1
2.下面情况不用that: This is the bk abut 　　　　we are talking nw． Tm studies hard and is ready t help thers, 　　　　his parents expect.What’s that is flying in the sky?
③当先行词本身是that时：
that和which的区别2
which和as的区别
1.Tm has made much prgress, ______makes me very happy.3. ________ is ften the case, we have wrked ut the prductin I explained n the phne, yur request will be cnsidered at the next married Mary, we expected.6. He married Mary, we didn’t expected.7. Let’s read such bks will make them better.8. He will give yu such infrmatin will help yu.
as 和which在引导非限制性定语从句时，这两个关系代词都指主句所表达的整个意思，且在定语从句中都可以作主语和宾语。但不同之处主要有两点：①as引导的定语从句可置于句首，而which不可。②as代表前面的整个主句并在从句中作主语时，常可翻译为“正如，正像”；而which常译为“这一点，这件事”③ 在限制性定语从句中，如果先行词被as, s ,the same, such 修饰时，关系代词常用as
总结：which和as的区别
介词＋关系代词which/whm
He built a telescpe he culd study the skies.The glasses, I’ll be blind, is lst.I’ll never frget the day I jined the army.D yu knw the man yu just shk hands?5. In the dark street, there wasn’t a single persn _________ she culd turn fr help.6. He washed ten windws, ______________hadn’t been cleaned fr at least a year.
thrugh which
withut which
mst f which
1.He was late again, _______case he was stayed in Lndn fr ten years, __________ time he picked up sme French.比较：1.He was late again, and in that case he…2.He stayed in Lndn fr ten years, and during that time he …
during which
1.D yu still remember the days __________ we spent in Qingda?2. D yu still remember the days ________ we spent the summer hlidays in Qingda?用that , when, why, where , which填空1.I want t knw the date, _______yu were brn.2.I have frgtten the date __________ yu tld yu knw the reasn ________ he is absent tday?4.That is the reasn____________I want t is the factry ________ his father is the factry ___________ his father built.
1.We have fund a way ________ is way ____________ he explained t us was quite way _________________ he explained the sentences t us was nt is a jb ______ yu can find smething interesting and ften has n such ccasin ____ she can spare sme time fr his have reached a pint _____ we shuld make an immediate decisin fr ften meet such cases _____ they have n idea what t d.
that/which/不填
that/in which/不填
1.(2008,山东) Occasins are quite rare ____ I have the time t spend a day with my kids.wh B. which C. why D. when2.(2007,陕西) Tday, we’ll discuss a number f cases ______ beginners f English fail t use the language prperly.which B. as C. why D. where3.(2009,浙江) I have reached a pint in my life ____ I am suppsed t make decisins f my wn.A. which B. where C. hw D. why4.(2009,福建) It’s helpful t put children in a situatin ______ they can see themselves differently.A. That B. when C. which D. where