英语九年级全册Section A备课ppt课件

这是一份英语九年级全册Section A备课ppt课件，共24页。PPT课件主要包含了形容词，不定式，介词短语，定语从句，形容词作定语，介词短语做后置定语，定语从句的结构，has，a girl，Ⅰ关系代词的用法等内容，欢迎下载使用。
1.Tm is a handsme name is tw bys are smiling by needs a by t write this letter needs a girl behind the tree is girl wh is behind the tree is Kate.
Mary is a beautiful girl.
Mary is a girl with lng hair.
Mary is a girl wh has lng hair.
句子作定语,修饰girl, 叫做定语从句
概念:在复合句中修饰名词或代词 的句子叫作定语从句。
关系词的 作用：
指代先行词，又在从句中充当相应的句子成分。
从句的谓语和先行词保持一致
1.wh指人, 作定语从句的主语或宾语.
The man wh is speaking at the meeting is a wrker.
The man is a wrker.
The man is speaking at the meeting.
The man wh I talked with is ur teacher.
2.whm指人， 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.
3.which指物， 作定语从句的主语或宾语.
I like the bk which yu bught yesterday.
This is a truck which is made in China.
4.whse 作定语从句的定语,表示引导词与whse后面的名词为所属关系。
I knw the girl whse mther is a teacher.
I knw the girl.
The girl’s mther is a teacher.
5.that 指人/物，作定语从句的主语和宾语.
The man wh / that is speaking at the meeting is a wrker.
I like the bk which / that yu bught yesterday.
当先行词是物时, 用that或which引导.
These are the trees that/which were planted last year.
当先行词是人时, 用wh/whm/that引导.
The man wh/whm/that I visited yesterday is my uncle.
关系代词that,which在从句中的成分
____________ I can dance t.
that / which
____________ has great lyrics.
( )
我喜欢我能随着跳舞的音乐。
I like music
我喜欢有很棒歌词的音乐。
关系代词wh,whm,whse在从句中的成分
The lady __________is speaking is a teacher.
The lady ____________ I want t visit is a teacher.
I knw the girl ____________ mther is a dctr.
whse 作从句主语mther的定语 即：先行词与定语从句的主语存在从属关系
下列情况只能用that
1.当先行词被序数词或形容词最高级修饰时。
eg. Tm is the cleverest by that I have ever knwn.
2. 当先行词是指物的不定代词时。如：all,anything,smething,nthing,nne,the ne, everything,little,few,much,any 。
eg. Here is smething ( that) I will tell yu.
3．先行词被the nly，the very， the last等修饰时。
eg. This is the nly nvel that yu want t brrw．
4．先行词是或被all，n，sme，any，little，much等修饰时。
eg. I've written dwn all the things that the teacher desn't allw us t d．
5．先行词即有人也有物时,用that, 既不用which,也不用wh。
eg.He tld us many interesting things and persns that we had never heard．
6.主句的主语是疑问词wh /which时 ,为了避免重复，只用that。
eg.Wh is the girl that is crying？ eg.Which is the bike that yu lst?
下列情况只能用which
1. 介词前置时，不用that。即介词提在定语从句前。
2. 非限制性定语从句只用which
eg.This is the rm in which he lives.
eg. The necklace, which yu gave me as a present, was lst yesterday.
3.先行词为that时,避免重复，用which.
eg. What’s that which is under the desk?
This is the factry where I wrked ten years ag.I’ll never frget the day when I jined the army.There are many reasns why peple like traveling.
1．The girl ________(whm, which) yu talked t is Mary.
whm
2．They were talking abut the persns and things ________(that, which) they saw in the factry.
【点拨】考查定语从句中的关系代词。关系代词which指物，在句中可作主语或宾语；关系代词whm指人，在定语从句中作宾语。
【点拨】考查定语从句中的关系代词。陷阱选项是which，部分同学一看things立刻选which。实际上本题先行词既有人又有物，故用that。
单项选择1．—Have yu fund the bk ______ yu lst yesterday? —Yes. I left it in the library. A．that B．wh C．where D．when
【点拨】本题用语法判定法解题。先行词指人时用wh引导；本句中先行词the bk 指物，关系代词要用that引导。故选A。
2．I still remember the schl and the teachers ________ I visited in Panzhihua years ag. A．which B．that C．wh D．whm
【点拨】本题用语法判定法解题。在定语从句中先行词既有人又有物，关系代词应该用that，故选B。
【点拨】本题用语法判定法解题。先行词a nvel是物，且在定语从句中充当主语，所以选关系代词which或that来引导。故选B。
3．My sister sent me a nvel ________ is written by Gu Jingming n my 15th birthday. A．wh B．which C．what D．when
wh/that(主语、宾语)whm(宾语)whse(定语)
which/that(主语、宾语)whse(定语)
where (地点状语)
when (时间状语)
口诀：前看先行词，辩清人和物；后看从句里，有无主宾语。