微课高中英语定语从句课件-于笑凯
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高一英语定语从句精品课件ppt.ppt
2. which 指物,在从句中作主语或宾语。作主语不 可省略;作宾语可以省略。
( which 与that 指物时可以互相代替，that 更常 见。）
1) His father works in a factory that /which makes TV sets.
2)The film that/ which we saw last night was very wonderful.
afternoon. 2.先行词是all,something,nothing,anything不定代词时,只能用that. ▪ Here is something( that) I will tell you. ▪ Not all that glitters is gold. 3.先行词既有人也有物时,只能用that引出从句 ▪ I can remember well the persons and some pictures(that) I see.
先行词 关系词
从句
which、that 是关系代词，它在从句中代替先行词the building,
同时担任从句中的主语，也起连词的作用，把两个简单句连接 起来。
❖ 关系代词的使用取决于先行词，它们的关系非常密切，因为关系代词在
定语从句中代替主句中的先行词，所以它在一般情况下都跟在先行词之后， 而且它的 人称、数必须和先行词一致。
He knew the teacher (that) we met yesterday. 4.whose 是代词的所有格形式, 它既可以代人也可以代物。 I saw a woman . Her bag was stolen .
I saw a woman whose bag was stolen. Please show me the book . Its cover is red.
叶晓凯2021高考英语课程第1季度 04 语法 Chapter 4 定语从句
定语从句
相关概念从句位置解题步骤
相关概念
定语从句
定语从句
定语从句
定语
定语是用来修饰名词的
看那只飞猪。
看那只飞猪。
看那只飞猪。
看天上那只又大又粉嫩的飞猪。
看天上那只又大又粉嫩的飞猪。
看天上那只又大又粉嫩的飞猪。
将于明天早晨处死的那只飞猪是无辜的。
将于明天早晨处死的那只飞猪是无辜的。
╮╯╰╭
从句
主語謂動賓語
主語系動表語
名詞動詞名詞
（及物動詞）
从句主句
随从主人
随从服务主人
从句服务主句
将于明天早晨处死的那只飞猪是无辜的。
猪是无辜的。
主句
猪将于明天早晨被处死。
从句
从句服务主句从句修饰主句里的名词
从句服务主句从句修饰主句里的名词定语从句形容句
去掉从句，主句结构完整吗？
爱上一个人
爱上一个人
爱上一个好看的人
爱上一个好看的人
爱上一个性格好的人
爱上一个性格好的人
爱上一个不回家的人
爱上一个不回家的人
小结
1 定语用来修饰名词，根据长短选用名词，短语，从句
2 从句用来服务主句
3 主句结构完整（名-动-名）但意思不完整
4 定语从句用来修饰主句的名词，从而让意思完整
随从和主人的关系如何确立呢？
契约。
高考英语定语从句省公开课金奖全国赛课一等奖微课获奖PPT课件
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六四、、同位语从句与定语从句的区别
同位语从句通常被用来解释名词(如 news, fact, suggestion, truth, plan, belief, doubt, possibility, idea 等)的含义或内容，而定 语从句对名词或代词起限定和修饰的作用。如：
They expressed the hope that they would come to visit China again.(同位语从句，解释 hope 的内容)
This is the classmate with whom I'll go to the cinema. The subject in which I'm most interested is English. The man (whom/who/that) you were talking about has come to school.
4/14
二、限制性定语从句与非限制性定语从句
1．限制性定语从句：从句与主句关系密切，去掉定语从 句，主句意义不完整，甚至不合逻辑。
I was the only person in our office who was invited to the party.
(去掉 who 引导的定语从句，句子意思就不完整) 2．非限制性定语从句：从句对先行词关系不密切，去掉 定语从句，意思仍然完整。形式上用逗号与主句分隔开，不能 用 that 引导。 Tom's father, who is over sixty, still works hard day and night. (去掉 who 引导的非限制性定语从句，句子意思仍完整)
6/14
3.当先行词被序数词或the very, the only, the last 修饰时，要用that，不用which，作宾语时能够 省去。 That‘s the seventeenth beer (that) you’ve drunk this evening. 那可是你今天晚上喝第十七杯啤酒了。
六四、、同位语从句与定语从句的区别
同位语从句通常被用来解释名词(如 news, fact, suggestion, truth, plan, belief, doubt, possibility, idea 等)的含义或内容，而定 语从句对名词或代词起限定和修饰的作用。如：
They expressed the hope that they would come to visit China again.(同位语从句，解释 hope 的内容)
This is the classmate with whom I'll go to the cinema. The subject in which I'm most interested is English. The man (whom/who/that) you were talking about has come to school.
4/14
二、限制性定语从句与非限制性定语从句
1．限制性定语从句：从句与主句关系密切，去掉定语从 句，主句意义不完整，甚至不合逻辑。
I was the only person in our office who was invited to the party.
(去掉 who 引导的定语从句，句子意思就不完整) 2．非限制性定语从句：从句对先行词关系不密切，去掉 定语从句，意思仍然完整。形式上用逗号与主句分隔开，不能 用 that 引导。 Tom's father, who is over sixty, still works hard day and night. (去掉 who 引导的非限制性定语从句，句子意思仍完整)
6/14
3.当先行词被序数词或the very, the only, the last 修饰时，要用that，不用which，作宾语时能够 省去。 That‘s the seventeenth beer (that) you’ve drunk this evening. 那可是你今天晚上喝第十七杯啤酒了。
《定语从句》公开课优秀课件(精品)
Finish the following sentences according to the reading passage “A night the earth didn’t sleep”.
1.Then, later that afternoon, another big quake _w_h_i_c_hwas almost as strong as the first one shook Tangshan. 2.The army organized teams to dig out those __w_h_o____ were trapped and to bury the dead.
(2) 在非限制性定语从句中。 Football, _w__h_ic_h__ is a very popular game, is played all over the world.
Practice
1.根据句意填入适当的关系代词
1.Do you like the present that / which / 不填 I bought you yesterday?
3.定语从句的结构： 先行词+关系词+从句
A huge crack （ that was eight kilometres long
（先行词） (关系词)
（定语从句）
and thirty metres wide） cut across houses,
roads and canals.
完成表格：关系代词的用法 (何时可以省略?)
2.The storybook __t_h_a_t_/__w_h_i_c_h was written by his uncle is quite interesting.
高中英语定语从句公开课课件-(共25张PPT)(两节课内容)
2)在非限制性定语从句中。
What’s that which flashed in the sky just now?
3) 先行词本身就是that。
练一练：
The school inwhich he once studied is very famous. Football，which is very interesting game, is popular
所有格 whose whose,of which
❖ 最后，要确定关系代词的人称和数。
引导定语从句关系代词的用法：
11)A)Applalanneeisisaammaacchhininee. .
TThheemmaacchhininee ccaannflfyly..
A plane that can fly is a machine主. 语
2) The fish were not fresh.
We bought the fish.
The fish which we bought were not fresh. 宾语
which 指物,在从句中作 主语 、 宾语 .
who ，whom的用法:
1) The foreigner is from Canada. The foreigner visited our school yesterday.
1) She has been late again, ___a_s___ was
expected. 2) Tom has made great progress, _w__h_ic_h__ made us happy.
3. 在以which / who 为疑问词的特殊疑问句中
4.在there is / here is / it is 句型中
What’s that which flashed in the sky just now?
3) 先行词本身就是that。
练一练：
The school inwhich he once studied is very famous. Football，which is very interesting game, is popular
所有格 whose whose,of which
❖ 最后，要确定关系代词的人称和数。
引导定语从句关系代词的用法：
11)A)Applalanneeisisaammaacchhininee. .
TThheemmaacchhininee ccaannflfyly..
A plane that can fly is a machine主. 语
2) The fish were not fresh.
We bought the fish.
The fish which we bought were not fresh. 宾语
which 指物,在从句中作 主语 、 宾语 .
who ，whom的用法:
1) The foreigner is from Canada. The foreigner visited our school yesterday.
1) She has been late again, ___a_s___ was
expected. 2) Tom has made great progress, _w__h_ic_h__ made us happy.
3. 在以which / who 为疑问词的特殊疑问句中
4.在there is / here is / it is 句型中
高考英语定语从句讲解省公开课一等奖全国示范课微课金奖PPT课件
14/26
限制性定语从句和非限制性定语从句区分
限制性定语从句
非限制性定语从句
形式上 意义上
不用逗号“ ，”与主句隔 开
• 是先行词不可缺乏定 语，如删除，主句则 失去意义或意思表示 不完整
用逗号“ ，”与主句 隔开
• 只是对先行词补 充说明，如删除， 主句仍能表示完 整意思。
译法上
• 译成先行词定语： “… ”
二、 非限制性定语从句不能用why引导。要用for which代替why。
如： 1. I had told them the reason, for which I didn't attend the meeting. 我已经把理由告诉了他们，为 此我没有去开会。 2. I had told them the reason why I didn't attend the meeting. 我告诉了他们我不去开会理由。(限制 性定语从句“the reason why...”是常见搭配。)
关系词通常有以下三个作用：
A、引导定语从句；B、代替先行词；C、在定
语从句中担当一个成份。
2/26
■关系代词普通使用方法 先行词是人，在从句中作主语用who，作宾语用 whom或who，作定语用whose；先行词是物，在 定语从句中作主语或宾语都用which，作定语用of which或whose均可。在限制性定语从句中which, who, whom都可用that代替。关系代词作宾语时常 被省略。
■只能用that而不能用which情形 (1) 当先行词为：all, little, few, much, none 及 some-, any-, no-, every- 与 thing 所组成复合单词 时，只能用that。如：
限制性定语从句和非限制性定语从句区分
限制性定语从句
非限制性定语从句
形式上 意义上
不用逗号“ ，”与主句隔 开
• 是先行词不可缺乏定 语，如删除，主句则 失去意义或意思表示 不完整
用逗号“ ，”与主句 隔开
• 只是对先行词补 充说明，如删除， 主句仍能表示完 整意思。
译法上
• 译成先行词定语： “… ”
二、 非限制性定语从句不能用why引导。要用for which代替why。
如： 1. I had told them the reason, for which I didn't attend the meeting. 我已经把理由告诉了他们，为 此我没有去开会。 2. I had told them the reason why I didn't attend the meeting. 我告诉了他们我不去开会理由。(限制 性定语从句“the reason why...”是常见搭配。)
关系词通常有以下三个作用：
A、引导定语从句；B、代替先行词；C、在定
语从句中担当一个成份。
2/26
■关系代词普通使用方法 先行词是人，在从句中作主语用who，作宾语用 whom或who，作定语用whose；先行词是物，在 定语从句中作主语或宾语都用which，作定语用of which或whose均可。在限制性定语从句中which, who, whom都可用that代替。关系代词作宾语时常 被省略。
■只能用that而不能用which情形 (1) 当先行词为：all, little, few, much, none 及 some-, any-, no-, every- 与 thing 所组成复合单词 时，只能用that。如：
高中英语定语从句 课件(共23张ppt)
宾语
8. As many people as were present voted for the plan.
主语
Task2 参照task 1 中的有关内容，填写表格1：确定关系代词 的依据
关系代词 先行词（人、物） 在 从 句 中 所 作 的 成 分 （主语、宾语、定语）
that
人、物
主语、宾语
writing?
Point 2
宜用that不宜用which引导 定语从句的情况
1. 当先行词是all, little (少), few, much, any, everything, anything, nothing, none等不定代词或被这些词修饰时 2. 当先行词既包括人又包括物时 3. 当先行词被the only, the very, the last, the same 等修饰时 4. 当先行词被序数词或形容词最高级修饰时 5. 当主句是以who, which开头的特殊疑问句时
5. I know the person whose house was totally destroyed in the
earthquake.
定语
6. He lives in a house whose windows face south.
定语
7. Here is so big a stone as no one can lift.
holidays in Qingdao?
用that , when, why, where , which填空
1.I want to know the date, __w_h_e__n_you were born. 2.I have forgotten the date _th_a__t/_w_h__ic_h_ you told me. 3.Do you know the reason __w__h_y___ he is absent today? 4.That is the reason __w_h__ic_h_/_t_h_a_t_ I want to know. 5.This is the factory _w__h_e_r_e__ his father works. 6.This is the factory _t_h_a_t_/_w_h_i_c_h_ his father built.
8. As many people as were present voted for the plan.
主语
Task2 参照task 1 中的有关内容，填写表格1：确定关系代词 的依据
关系代词 先行词（人、物） 在 从 句 中 所 作 的 成 分 （主语、宾语、定语）
that
人、物
主语、宾语
writing?
Point 2
宜用that不宜用which引导 定语从句的情况
1. 当先行词是all, little (少), few, much, any, everything, anything, nothing, none等不定代词或被这些词修饰时 2. 当先行词既包括人又包括物时 3. 当先行词被the only, the very, the last, the same 等修饰时 4. 当先行词被序数词或形容词最高级修饰时 5. 当主句是以who, which开头的特殊疑问句时
5. I know the person whose house was totally destroyed in the
earthquake.
定语
6. He lives in a house whose windows face south.
定语
7. Here is so big a stone as no one can lift.
holidays in Qingdao?
用that , when, why, where , which填空
1.I want to know the date, __w_h_e__n_you were born. 2.I have forgotten the date _th_a__t/_w_h__ic_h_ you told me. 3.Do you know the reason __w__h_y___ he is absent today? 4.That is the reason __w_h__ic_h_/_t_h_a_t_ I want to know. 5.This is the factory _w__h_e_r_e__ his father works. 6.This is the factory _t_h_a_t_/_w_h_i_c_h_ his father built.
高考英语语法专题：定语从句公开课课件
3. Kunm注i意ng：is the city _t_h__a_t_/w__h_i_c_h__I like most. /Kunming is the city _w__不 就h_e_要用r_e_w看_h到Ies时ntu/间dwy、h/we地orre点k/.w、h原y，因，
一4.定Ja要ne去o分ffe析re从d m句e是a 否rea完so整n_。_w__h_y___ she was late and I
高考英语语法专题：定语从句公开课 课件
高考英语语法专题：定语从句公开课 课件
Step Three 小试牛刀
高考英语语法专题：定语从句公开课 课件
高考英语语法专题：定语从句公开课 课件
Step Four Summary
高考英语语法专题：定语从句公开课 课件
高考英语语法专题：定语从句公开课 课件
Step Five Homework
Step 2 Key points
小考结点：2：who与whom
11.T.h只ose用_w_w_h_ho_o_的lear情n 况not：only from books but also through p①ract先ice行wi词ll s为uctceheods. e, 或用those修饰 2②. Thtehreerise abepe句rso型n _中w__h，_o__修wa饰nts人to see you. 3③. Do在na非ld T限ru制mp性, _w_定_h_语o__ 从doe句sn中’t ta，ke缺CO主VI语D-时19 seriously, is 2. 只用whom 的情况 ①修th饰e pr人esi，den前t o面f A有me介rica词. ② 在4非. H限u Y制itia性n, 定_w__语h_o_m从___句I l中ike,，is 缺one宾of语the时most popular
一4.定Ja要ne去o分ffe析re从d m句e是a 否rea完so整n_。_w__h_y___ she was late and I
高考英语语法专题：定语从句公开课 课件
高考英语语法专题：定语从句公开课 课件
Step Three 小试牛刀
高考英语语法专题：定语从句公开课 课件
高考英语语法专题：定语从句公开课 课件
Step Four Summary
高考英语语法专题：定语从句公开课 课件
高考英语语法专题：定语从句公开课 课件
Step Five Homework
Step 2 Key points
小考结点：2：who与whom
11.T.h只ose用_w_w_h_ho_o_的lear情n 况not：only from books but also through p①ract先ice行wi词ll s为uctceheods. e, 或用those修饰 2②. Thtehreerise abepe句rso型n _中w__h，_o__修wa饰nts人to see you. 3③. Do在na非ld T限ru制mp性, _w_定_h_语o__ 从doe句sn中’t ta，ke缺CO主VI语D-时19 seriously, is 2. 只用whom 的情况 ①修th饰e pr人esi，den前t o面f A有me介rica词. ② 在4非. H限u Y制itia性n, 定_w__语h_o_m从___句I l中ike,，is 缺one宾of语the时most popular
高中英语定语从句公开课课件 (共25张PPT)
2). a. I made a promise __th_a_t__ if anyone set me free, I would make him very rich.
b. The mother made a promise _t_h_a_t_/w__h_ic_h__ pleased all her children.
from the south of China, enjoy rice very much.
7. Can you think of a situation _w_h_e_r_e_ this
idiom is used?
= in which
8. _A_s__ is often the case, teachers in our
几种易混的情况
1. I’ll never forget the days _w_h_e_n__/i_n_w__h_i_ch_ we worked together.
2. I’ll never forget the days _w_h_i_c_h_ we spent together. 及物动词
3. I went to the place _w_h_e_r_e_/_i_n_w__h_ic_h_ I worked ten years ago.
dead rules.
A. Which B. What C. That
D. As
5. We do the same work _____ they do.
A. which B. as C. than
D. like
考点四：什么情况下 whose和of which不能互换?
1. 先行词是人时，只能用whose, 不能用of which It’s the first time the boy _w__h_o_s_e_ father is an engineer has paid a visit to our school.
b. The mother made a promise _t_h_a_t_/w__h_ic_h__ pleased all her children.
from the south of China, enjoy rice very much.
7. Can you think of a situation _w_h_e_r_e_ this
idiom is used?
= in which
8. _A_s__ is often the case, teachers in our
几种易混的情况
1. I’ll never forget the days _w_h_e_n__/i_n_w__h_i_ch_ we worked together.
2. I’ll never forget the days _w_h_i_c_h_ we spent together. 及物动词
3. I went to the place _w_h_e_r_e_/_i_n_w__h_ic_h_ I worked ten years ago.
dead rules.
A. Which B. What C. That
D. As
5. We do the same work _____ they do.
A. which B. as C. than
D. like
考点四：什么情况下 whose和of which不能互换?
1. 先行词是人时，只能用whose, 不能用of which It’s the first time the boy _w__h_o_s_e_ father is an engineer has paid a visit to our school.
外研版高中英语必修1 Module 3 grammar---定语从句教学课件 (共32张PPT)
3.我们应该保持均衡的饮食，这对我们的身体健康有 好处。
_W__e_s_h_o_u_ld__k_e_ep__a_b_a_l_a_n_ce_d__d_ie_t_, w__h_ic_h_i_s_b_e_n_e_fi_c_ia_l__ _t_o_o_u_r_h_e_a_l_th_._______________________________
基础知识回顾: as 引导的非限
As is often the case, As is known to all, As we all know, As has been said before, As often happens,
★
高频考点
1.介词后的定从中指人用whom,指物用which 2.that 和why不能引导非限。
what 不能引导定从。 3.先行词不能出现在从句中。 4.合理使用关系代词和关系副词
应对策略
1.准确判断是否为定从 名词或代词后，引导词本身即连接又替代
2.正确分析从句成分 3.据意填词或改词
语篇填空
4. 众所周知，电脑在我们日常生活中扮演着日益重要 的角色。
_A__s_w_e_a_l_l _k_n_o_w_, _co_m__p_u_t_er_s_a_r_e_p_l_a_y_in_g_a_n__________ _i_n_c_re_a_s_in_g_l_y_i_m_p_o_r_ta_n_t_r_o_l_e _in__o_u_r_d_a_il_y_l_if_e_. _______
3. I have come to the Li River w__h_i_c_h_\t_h_a_t_ is pictured by artists in so many Chinese paintings.
高中英语定语从句公开课(课堂PPT)
•She is a beautiful girl.
•It is a coffee cup.
•It is an interesting movie.
•It is an Mp3 player of good quality.
•He is a famous writer who comes from a
small town.
曾经拥有的，不要忘记。不能得到的， 更要珍惜。属于自己的，不要放弃。 已经失去的，留作回忆。
2
Attributive clause
3
The Attribute(定语) :
用来修饰名词或代词的词、短 语、从句。It can be a word,a
ቤተ መጻሕፍቲ ባይዱ
phrase or a clause.
The kinds of the Attribute:
remember some people and things _____
were related to Miss Brown, _____ used to be
monitor in our class. If you want to know
who the lady is _____ I referred to in my diary,
☆ 关系代词和关系副词有三大作用，即连接 （连接定语从句和主句）、替代（替代前面 的先行词）、成分（在定语从句中要充当一 定的句子成分）。
The structure of the Attributive Clause:
He is an English teacher who likes singing songs.
18
考点三：关系代词 as 的用法
高中语法定语从句讲解最全面省公开课金奖全国赛课一等奖微课获奖PPT课件
1. The earthquake _t_h_a_t/_w_h_i_c_h__ hit the city in 1906 was the biggest in American history. 2. We don’t know the number of people _t_h_a_t_/w__h_o__ lost their homes in 1906 earthquake. 3. The house _w_h_i_c_h_/t_h_a_t_ they built in 1987 stayed up in the earthquake.
need much water.
(主语)
2) The fish which we bought were not
fresh.
(宾语)
3. who, whom 在从句中分别作主语和
宾语 (口语中who也可作宾语)。
• The foreigner who visited our school
yesterday is from Canada. (主语)
10/103
定语从句三要素：先行词，关系词，先行词/关系词 在从句中充当句子成份。
1. that 在从句中作主语或宾语，指人和物。
1) A plane is a machine that can fly. (主语) 2) The noodles that I cooked were delicious. (宾语) 3) Let’s ask the man that is reading the
teacher talked of. This is the boy. The teacher talked of his composition. 3) This is the book whose cover is blue.
need much water.
(主语)
2) The fish which we bought were not
fresh.
(宾语)
3. who, whom 在从句中分别作主语和
宾语 (口语中who也可作宾语)。
• The foreigner who visited our school
yesterday is from Canada. (主语)
10/103
定语从句三要素：先行词，关系词，先行词/关系词 在从句中充当句子成份。
1. that 在从句中作主语或宾语，指人和物。
1) A plane is a machine that can fly. (主语) 2) The noodles that I cooked were delicious. (宾语) 3) Let’s ask the man that is reading the
teacher talked of. This is the boy. The teacher talked of his composition. 3) This is the book whose cover is blue.
高一英语语法定语从句的优质课件3.ppt
引导定语从句用that .
1.that 与which
1.Who t_h__a_t___ you have ever seen
can do it better ?
Who做先行词时， 引导定语从句用
that
1.that 与which
1.Her bag ,in __w_h__ic_h__ she put all
i\t
4. There is an old woman, t—h—at is holding
a stick.
who
1.that 与which
1.Nothing _t_h_a_t__ can be done has
been done.
2.Do you have anything _t_h__a_t_ you
2）、看定语从句中形容词与介词的搭配
He referred me to some reference books
______ whitihch I am not very familiar.
２如何判断介词
3）、根据先行词判断，所用的介词与先行词 搭 配
This is our classroom ,
This is so interesting a book _a_s___
we all like.
定语从句
这是大家都喜欢的如此有趣的一 本书。
as 的使用
This is such an interesting book t_h_a__twe all like it. This is so interesting a book t_h_a__twe all like it. 结果状语从句 这本书如此有趣，大家都喜欢。来自herThe girl
1.that 与which
1.Who t_h__a_t___ you have ever seen
can do it better ?
Who做先行词时， 引导定语从句用
that
1.that 与which
1.Her bag ,in __w_h__ic_h__ she put all
i\t
4. There is an old woman, t—h—at is holding
a stick.
who
1.that 与which
1.Nothing _t_h_a_t__ can be done has
been done.
2.Do you have anything _t_h__a_t_ you
2）、看定语从句中形容词与介词的搭配
He referred me to some reference books
______ whitihch I am not very familiar.
２如何判断介词
3）、根据先行词判断，所用的介词与先行词 搭 配
This is our classroom ,
This is so interesting a book _a_s___
we all like.
定语从句
这是大家都喜欢的如此有趣的一 本书。
as 的使用
This is such an interesting book t_h_a__twe all like it. This is so interesting a book t_h_a__twe all like it. 结果状语从句 这本书如此有趣，大家都喜欢。来自herThe girl
高中英语必修二课件定语从句公开课
课程介绍与定语从句概述
课程目标与要求
01
02
03
04
掌握定语从句的基本概念和结 构
能够识别和分析句子中的定语 从句
学会运用定语从句进行表达和 交流
提高阅读和写作中定语从句的 运用能力
定语从句定义及作用
定义
定语从句是在复合句中修饰名词 或代词的从句，起到定语的作用 。
作用
对先行词进行修饰、限制或补充 说明，使句子表达更加具体、生 动。
常用引导词及其用法
that
引导限制性定语从句，指代人 或物，在从句中作主语、宾语
或表语。
which
引导非限制性定语从句，指代 整个主句或主句中的一部分， 在从句中作主语、宾语或表语 。
who/whom
引导定语从句，指代人，在从 句中分别作主语和宾语。
whose
引导定语从句，指代人或物， 在从句中作定语。
以省略关系代词。
省略关系副词
当关系副词在定语从句中充当状 语时，且其前面有相应的介词时 ，可以省略关系副词。但需要注 意的是，省略后不能影响句子的
意思和语法结构。
省略的注意事项
省略关系代词或关系副词时需要 注意语境和语法结构的正确性，
避免出现歧义或语法错误。
04
定语从句时态、语态及语气问题
时态选择原则及示例分析
02
定语从句基本结构与分类
限制性定语从句
定义
限制性定语从句对先行词起限定 作用，与主句关系紧密，不可或
缺。
结构
通常由关系代词（如that, which, who等）引导，紧跟在先行词后面 。
例子
The book that I borrowed from the library is very interesting.（ 我从图书馆借的那本书非常有趣。 ）
课程目标与要求
01
02
03
04
掌握定语从句的基本概念和结 构
能够识别和分析句子中的定语 从句
学会运用定语从句进行表达和 交流
提高阅读和写作中定语从句的 运用能力
定语从句定义及作用
定义
定语从句是在复合句中修饰名词 或代词的从句，起到定语的作用 。
作用
对先行词进行修饰、限制或补充 说明，使句子表达更加具体、生 动。
常用引导词及其用法
that
引导限制性定语从句，指代人 或物，在从句中作主语、宾语
或表语。
which
引导非限制性定语从句，指代 整个主句或主句中的一部分， 在从句中作主语、宾语或表语 。
who/whom
引导定语从句，指代人，在从 句中分别作主语和宾语。
whose
引导定语从句，指代人或物， 在从句中作定语。
以省略关系代词。
省略关系副词
当关系副词在定语从句中充当状 语时，且其前面有相应的介词时 ，可以省略关系副词。但需要注 意的是，省略后不能影响句子的
意思和语法结构。
省略的注意事项
省略关系代词或关系副词时需要 注意语境和语法结构的正确性，
避免出现歧义或语法错误。
04
定语从句时态、语态及语气问题
时态选择原则及示例分析
02
定语从句基本结构与分类
限制性定语从句
定义
限制性定语从句对先行词起限定 作用，与主句关系紧密，不可或
缺。
结构
通常由关系代词（如that, which, who等）引导，紧跟在先行词后面 。
例子
The book that I borrowed from the library is very interesting.（ 我从图书馆借的那本书非常有趣。 ）
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Which is the bike that you lost?
Who is the woman that was praised at the meeting? 6. that 不能引导非限制性定语从句 7. that不能置于介词之后（介词后指物用which, 指人用whom）
从例句中看出，who、that在许多情况下可以通用，但有时宜 用who,而不用that 1.先行词是one(s),anyone,someone, those时，关系词使用who Those who want to go to the Great Wall sign up here. One who has nothing to fear oneself dares to tell the truth. 2.在there be 句型中，先行词指人,关系词用who There is an old man who wants to see you. There are many young men who are against him.
Grammar
定语从句中的关系代词
定语从句常用的关系代词有：that 、who(m)、whose、which等 1) A plane is a machine that can fly. A plane is a machine which can fly. 2)Have you found the bike that you lost? Have you found the bike which you lost?
Not all that glitters is gold.
Thank you~~
4.先行词是one of,the one, 或用little,ne that you want ? We haven’t got much that we can offer you. 5.当主句已有疑问词 who或which时，关系词用that
Provebs:
1.不懂装懂，一事无成。
He who knows nothing but pretends to know everything , is indeed a good-for –nothing.
2.万事开头难。
It’s the first step that costs.
3.闪光的未必都是金子
that和which在指物的情况下一般都可以互换, 但有些情况下只用关系代词that,而不能用which 1.从句所修饰的词又被形容词最高级或序数词修饰时, 只能用that引导从句. This is the most interesting story( that )I have ever heard. The first meeting( that) we will take part in will be held in the afternoon. 2.先行词是all,something,nothing,anything不定代词时,只能用that. Here is something( that) I will tell you. Not all that glitters is gold. 3.先行词既有人也有物时,只能用that引出从句 I can remember well the persons and some pictures(that) I see.