高中人教版 (2019)Unit 4 Natural disasters教课课件ppt

这是一份高中人教版 (2019)Unit 4 Natural disasters教课课件ppt，共19页。PPT课件主要包含了which 的用法， 主语指物 ，宾语指物，介词宾语指物，in which，作主语指物 ，作宾语指物，作主语指人，作宾语指人，that 的用法等内容，欢迎下载使用。
She is a beautiful girl.
Amy is a wman teacher.
The girl in red is my sister.
I have smething t say.
The by making face is my sn.
Japan is a develped cuntry.
I like peple wh smiles a lt.
定语：“定”语相当于形容词，修饰名词或代词，常译为“的”
wh whm that which whse as
when where why
eg. This is the car which he bught last year.
关系代词在定语从句中有三个作用： 1. 引导一个定语从句； 2.在从句中代替先行词； 3.在从句中担任某一句子成分。
1. which 在从句中作主语、宾语或介词宾语,指物。
 They planted the trees which didn’t need much water. The fish which we bught were nt fresh.  This is the huse which we lived in last year. → This is the huse ________ we lived last year.
which作介词宾语时，介词既可放在关系代词which 之前，也可以放在从句中动词之后
2. that 在从句中作主语或宾语，指人或物，作宾语时可省略。
 A plane is a machine that can fly.
 The ndles (that) I cked were delicius.
 Let’s ask the man that is reading a bk ver there.
 The girl (that) we saw yesterday is Jim’s sister.
3. wh在从句中作主语和宾语, whm 在从句中作宾语；都指人。
 The freigner wh visited ur schl yesterday is frm Canada.
 The by wh brke the windw is called Michael.
 The persn (whm / wh) yu just talked t is Mr Li.
 Mr Read is the prfessr t whm yu shuld write.
在定语从句中紧接着介词的只能用which和whm。指人用whm，指物用which
4. whse 在从句中作定语,修饰人或物，意为“……的”，可与 f which (whm) the ... 互换。
 Miss Flwer is the teacher whse huse caught fire last week.
 This is the by whse cmpsitin the teacher talked f.
 This is the bk whse cver is blue.
f which the
The usage f the relative prnuns
Exercise：1. The man _____________ gave yu the talk yesterday is ur teacher. 2．The by ________________ the nurse is lking after is my friend.3. The car ________________ is red was damaged yesterday.4．The questin ________________ I dn’t understand is abut grammar.5．The bk ________________cver is red is mine.
wh/whm/that
that/which
Learn mre abut relative prnuns
Nte: that 和 which 在指物的情况下一般可以互换，但在下列情况中，一般用that而不用which。
 I am sure she has smething (that) yu can brrw. I’ve read all the bks that are nt mine.  This is the first bk (that) he has read. This is the very bk that belngs t him. They talked f things and persns that they remembered.
下列情况中，定语从句中关系代词一般用that而不用which：先行词为all, everything, nthing, smething, anything, little, much 等不定代词时。 2. 先行词被all, every, n, sme, any, little, much等修饰时。3. 先行词被序数词或形容词最高级修饰时。
Summary
All (that) yu have t d is t practise every day. There isn’t much (that) I can d.
The first lessn (that) I learned will never be frgtten. This is the best film (that ) I have ever seen.
下列情况中，定语从句中关系代词一般用that而不用which：4. 先行词被the nly, the very, the same, the last修饰时。5. 先行词既有人又有物的时候，只能用that。
This is the very bk that I want t read. This is the same bk that I want t read.
We talked abut the persns and things that we culd remember.
下列情况中，定语从句中关系代词一般用that而不用which：
6. 当主句以wh或 which 开头的特殊疑问句时,定语从句that 引导.Wh is the man that is standing there?Which f us that knws smething abut physics desn’t knw this ?
1. 关系代词在限制性定语从句中紧跟介词作宾语 Thse are many trees under which they can have a rest.2. 在非限制性定语从句中 Ftball , which is a very ppular game, is played all ver the wrld.
但在下列情况下, 一般用which而不用that
1.先行词是ne，the ne, nes , anyne , thse等代词Thse wh respect thers are usually respected by thers.2. There be 句型中There are many peple wh are against the plan.
但在下列情况下, 指人一般用wh而不用that
Fill in the blanks This is all __________ I knw abut the accident. 2. He is the nly man __________ I can find fr the wrk. 3. Yu must watch everything carefully __________ the teacher des in class. 4. Which is the T-shirt _________ fits me mst?5. This is ne f the mst exciting ftball games __________ I have ever seen. 6. I saw a desk n __________ there was a bk. 7. The first English nvel __________ I read was Gne With Wind. 8. When he came back frm abrad, Jhn tld his parents abut the cities and the peple __________ he had visited. 9. This is the very film _______ I've lng wished t see.10. The weather turned ut t be very gd, _________ was mre than we culd expect.
【巩固练习】Fill in the blanks with wh, whm, whse, which and that.1) The man ________________ I saw tld me t wait.2) Lk at the by and his dg _________ are cming this way.3) Tm is the first by _________ left the rm.4) He saw a huse _________ windws were all brken.5) Yu can read any bk _________ I have.6) D yu like the present ________ I bught yu yesterday.7) The strybk __________ was written by his uncle was quite interesting.8) Thy by________ cmputer desn’t wrk well needs yur help.9) This is the best mvie __________ we have seen this year.10) The dctr ________________ we met in the street is frm America.11) The passengers and the suitcase_________ were in the waiting rm had t wait fr anther plane.12) Wh is the girl __________ yu want t make friends with?
whm/wh/that
which/that
wh/whm/that