The Attributive Cause定语从句
定语从句3
Fill in the blanks using “prep+whom/which”. 1. The book _o_f/_a_b_o_u_t_w__h_ic_h_ I heard
B. This is the tree _u_n_d_e_r_ which we used to play games.
3. Find out the meaning of the clause.
A. The pen _w_i_th_ which he is writing now was bought yesterday. (He is writing with the pen.)
in the rush hour.
A. which
B. in which
C. for which
D. of which
5. His glasses, _____ he could see nothing,
was taken away by a naughty boy.
A. which
B. without which
6. The gun _w_i_th__w__h_ic_h_ he was shot was never found.
Review
“介词+关系代词”引导的定语从句, 关 系代词只能用which和whom, 且不能省 略。介词主要根据三个方面来选择: 一 是先行词与介词的搭配; 二是定语从句 中谓语动词或形容词与介词的搭配; 三 是根据 “介词+关系代词” 在从句中的 作用及意义。
必修一unit5 定语从句
as 引导的限制性定语从句
Please complete the following sentences and compare:
as This is such an interesting book ____ we all like. as This is so interesting a book _____ we all like.
定语从句语法归纳
注意: 连接词有九个 注意 1.连接词有九个 which, that, who,
whose, whom, as, when, where, why
2. 在定语从句中的as意思是 “正如”. 在定语从句中的as意思是 正如”
As is known to all,
关 系 副 词
When=in/on/at + which Where=in/on/at + which Why=for which
1.
a ①Is this the factory _____ you visited last year? d ②Is this factory ____ you visited last year? ③ Is this the factory ____ you lived last c year?
as 1. the same…as
2. such+n.+ as 3. as+adj.+as 4.As sb. knows/as is known to all一般用 一般用 与句首 5.如用于句中 前有逗号 如用于句中,前有逗号 如用于句中 前有逗号,as=which He must be from Africa, as can be seen from his skin.
The Attributive Clause定语从句公开课教案
Time: Class:Subject: the Attributive Clause Lecturer:Type: Grammar lessonTeaching Aims:Revise and master the Attributive Clause introduced by relative pronouns or adverbs and improve the students’ ability to use it.Important points:1. Master the usages and function of the relative pronouns—that /which2. “the way” is used as the antecedent3. prep.+ the relative pronounsDifficult points:1. Master the usages of “as”in the Restrictive Attributive Clause and the Non-attributive Clause.2. Master the special usage of “where”3. The combination or comparison of the Restrictive Attributive Clause with the other clauses.Methods:1. InductionparisonTeaching Aids: multimedia systemTeaching Procedures:Step 1. Leading inTeach the students an English song which is also a gift to them. At the end, ask them to connect the two sentences I give with the Attributive ClauseStep 2. The Revision of the relative pronouns and adverbsSum up the different functions of the relative pronouns and adverbs. Step 3.Summarise the important and difficult points of the Attributive Clause1. Master the usages and function of the relative pronouns—that /whichSum up the situations where “that”or “which”must be used in the Attributive Clause2. Master the usages of the relative pronouns and adverbs when “the way”is used as the antecedentSum up the skills of solving this problem.3. Special attention to the usage of “ prep. + Which/ wh om/ whose+ n."Sum up the skills of solving this problem4. Master the usages of “as” in the Restrictive Attributive Clause and the Non-attributive Clause.Sum up the skills of solving this problem5. Master the special usage of “where”When “p oint, situation, part, condition or case”are modified by the Attributive Clause , “where” should be used to introduce the clause.6. Review the combination or comparison of the Restrictive Attributive Clause with the other clauses.(1)Compare the Attributive Clause with the Ascentive Clause。
中考英语一轮复习TheAttributiveClause定语从句教案
The Attributive Clause 定语从句教案课题：定语从句The Attributive Clause一．教学目标本节课之前，学生已经对定语从句有所了解。
本节课列出定语从句的9个基础知识点，要求学生在45分钟之内全部理解并掌握。
(1)语言目标:能用定语从句较自如地描述及谈论人和物。
在活动中训练学生的听力，口头表达能力，培养学生的观察，想象和创造力。
(2)情感目标:促进同学间积极合作交流，发展同学间的友谊。
二．教学内容定语从句基础知识及练习:定语从句是中考考察的语法重点之一，是学生理解长难句及各类文章的基础，因此本节课的内容十分重要。
本人将以讲练结合的方式，是学生掌握定语从句的基础知识。
三．教学设计：相对于阅读、口语、听力等课堂，语法课堂经常是课堂气氛沉闷，学生理解相对困难，效率不佳。
针对这些问题，我创新教学方法，以视听课的形式讲解语法。
即影视语法课。
四．教学方法教学有法，教无定法; 一法为主，多法配合。
1.多媒体教学法贯穿整个授课过程，交际法，情景教学法灵活配合。
2.讲练结合，使学生通过即时练习掌握所学要点。
3.充分利用多媒体教学设备，使用自制PPT课件授课，特点：大容量，高效率等。
4. 双语授课（以学生为本，根据学生实际水平，改变英语授课的方式，使各层次的学生都能理解)。
五．教学重难点：重点：定语从句语法知识点难点：理解与应用。
六．教学过程：1.Who，whom指人, who在从句中作主语或宾语，whom只作宾语, 作宾语时可省略。
例如：The girl (whom ) I called just now is from America. 练习：略2. which 指物, 在句中作主语或宾语, 作宾语时可以省略。
例如： I’m not interested in the book which has just been published. 练习：略3. that 指人或物，在从句中做主语或宾语, 作宾语时可以省略。
语法知识---定语从句(The Attributive Clause)
语法知识---定语从句(The Attributive Clause)1 .But the one million people of the city, who thought of little these events, were asleep as usual that night.2. It was felt in Beijing , which is more than two hundred kilometers away.3. A huge crack that was eight kilometers long and thirty meters wide cut across houses, roads and canals.4. The number of people who were killed or injured reached more than 400,000.Can you figure out the similar laws/rules of these sentences structure?Can you find the similar sentences in para4?1. The army organized teams to dig out those who were trapped and to bury the dead.2. Workers built shelters for survivors whose homes had been destroyed.The team who were wearing green won the game finally. （划分句子成分）一.定语从句及相关概念1、定语从句（The Attributive Clause)：在句中作定语，修饰某一名词或代词(甚至整个主句)的从句。
2、先行词（Antecedent)：引导定语从句的词，并代替先行词在从句中担任一定的成分。
定语从句复习
The runner ( who / that /__) you are asking about is over there.
The games ( which / that /___) the young men competed in were difficult.
The games in which the young men competed were difficult.
7. The wolves hid themselves in the places ___ couldn’t be found.
A. that B. where C. in which D. in that
8. Have you seen the boy___?
A. that I told
B. I told you of
10. Is this the plane ____ he came to New York? A. which B. by which C. that D. in which
11. She likes to use words ____ is clear to him. A. of which the meaning B. of which meaning C. whose of meaning D. meaning of which
II. non-restrictive clause 非限制性定语从句 who,whom, whose, which, as when, where
which & as As is often the case, Mary was late for school. He was late for school, which made his teacher angry. His mother, who loved him very much, died in 1818. My brother, who is a doctor, is 20. My brother who is a doctor is 20. I saw a house, in front of which sat a boy.
定语从句The Attributive Clause(关系从句)《00013》
在复合句中，修饰某一名词或代词的从句叫做定语从句。
如：You said you couldn’t understand people who talked fast.I like music that I can dance to.上面两句中的people和music是定语从句所修饰的词，叫先行词，定语从句放在先行词的后面。
引导定语从句的词有关系代词that, which, who(宾格whom, 所有格whose)和关系副词where, when。
关系代词或关系副词放在先行词和定语从句之间，起联系作用，同时又作定语从句的一个成分。
OVER●关系代词that, which, who, whom, whose引导的定语从句that 在从句中作主语或宾语A plane is a machine that can fly. (that 在从句中作主语)The noodles (that) I cooked were delicious. (作宾语)Who is the man that is reading a book over there? (作主语)Tell your partner about things that are the same and different between you and a member of your family or a friend.The girl (that) we saw yesterday was Jim’s sister. (作宾语)*She lives in a house that she built herself out of trash. (作宾语)The lessons that he taught were not easily forgotten. (他所教的课不易被忘记。
)Everywhere that Mary goes, the lamb is sure to go. (儿歌歌词)which在从句中作主语或宾语They planted some trees which didn’t need much water. (作主语) The fish (which) we bought this morning were not fresh. (作宾语)who, whom在从句中分别作主语或宾语The foreigner who visited our class yesterday is from Canada. (作主语)The boy who broke the window is called Tom. (作主语)（应该可以改为The person whom (whom这里应该可以省略) you you just talked to is Mr. Li.）Mrs Read is the person to whom you should write. (作宾语)(=Mrs Read is the person whom(whom这里应该可以省略) you should write to.)whose和它所修饰的名词在定语从句中可作主语及动词或介词的宾语用作名词的限定语；whose引导的定语从句既可为限制性的，也可为非限制性的。
attributive clause(定语从句)
as与which在引导非限制定语从句中的区别：
3. 如果关系代词在定语从句中作宾语，则as与 which 两者皆可。如： He won the game, as / which we had expected. 4.如果关系代词在定语从句中作主语，一般用 which。 E.g. My father came back safely, which delighted us.
as与which在引导非限制定语从句中的区 别
1. ______ he later admitted, it was a stupid thing to do. A. Which B. As 2. It was, ______ he later admitted, a stupid thing to do. A. which B. as 3. It was a stupid thing to do, ______ he later admitted. A. which B. as
5．主句是以who, which或what开头的特殊 疑问句时，用that引导定语从句。 E.g. Who is the lady that is waiting at the school gate? 6. 关系代词在定语从句中作表语时。 如：He is no longer the simpleminded man that he was five years ago.
非限制性定语从句（ Non-defining Attributive Clauses ）
Relative Pronouns: who, whom, whose→ “people” which, whose→ “things” as, Relative Adverbs: when, where,
the attributive clause 定语从句归纳总结
the attributive clause 定语从句一．定义：在复合句中修饰，限定某一n. pron或相当于n的词组或句子的从句叫做定语从句。
定语从句也叫形容词性从句。
二．模式：先行词+引导词+从句1.先行词：被定语从句修饰的对象叫先行词，先行词通常是名词词组，但也可以是整个句子或句中述及的某一事件。
2.引导词即关系词：引导定语从句的词叫关系词。
3.关系词：关系代词：who whom whose that which as关系副词：when where why4.关系词通常有下列三个作用：1）引导定语从句2）代替先行词3）在定语从句中担当一个成分，关系代词在从句中作主语，表语，宾语。
关系副词在从句中作状语。
三．定语从句的分类1.限定性定语从句：对先行词进行修饰，限制，是先行词不可缺少的定语，如去掉这个从句，主句则失去意义或意思表达不完整。
在形式上，关系词与先行词之间无逗号。
2.非限制性定语从句：对先行词不是进行修饰，限制而是对先行词进行补充和进一步说明，若去掉，主句仍能表达完整意思。
在形式上，先行词与关系词之间有一逗号。
常译成主句的并列句。
Eg: 1) The students who went to see the film were very disappointed.2) The students, who went to see the film, were very disappointed.四．定语从句的用法1）who引导的定语从句，先行词是表人的n或pron，在从句中作主语或宾语。
Eg. Is there any other reader who wants to renew his book?His mother, who loved him very much, died in 1818.2) whom引导的定语从句，先行词是表人的n或pron，在从句中作宾语，在限制性定语从句中常可省略，在口语或非正式语中也可用who代替。
theattributiveclause--定语从句 (1)
The Attributive Clause定语从句一. 定语从句: 用于修饰名词的从句叫定语从句。
二. 先行词：被定语从句所修饰的名词叫先行词。
三. 关系词：引导定语从句的引导词叫关系词。
(关系词用来指代先行词并在定语从句中作成份)关系词分为：关系代词：who, whom, which, that, whose, as关系副词：when, where, why，（that）四. 关系词在定语从句中的句法作用：关系代词：做主语，宾语，表语。
关系副词：做状语。
五.定语从句用法:先行词关系词从句中的成份1 人who/that 主语(whom/that/who) 宾语／介宾介词＋whom (介宾)2 事／物that/which 主语(that/which) 宾语／介宾介词＋which (介宾)3 人/事/物whose=of which=of whom定语4 地点where=in which 状语that/which(同2) (主语／宾语)5 时间when=on which 状语that/which(同2) (主语／宾语)6 原因why=for which 状语that/which(同2) (主语／宾语)7 方式(way)that =in which 状语that/which(同2) (主语／宾语)8 被such和the same 修饰as (主语／宾语) 例：1. The boy who/that broke the window is called Tom. (who=the boy) The girl (that / who)we saw yesterday is Mary. (that / who= the girl) The man (that/ who/whom)you spoke to was a scientist.→The man to whom you spoke was a scientist.The old man whom I am looking after is better. (look after为固定短语，不提前)2. A plane is a machine that can fly. (that=the machine)Is this the watch (that/which)you are looking for? (look for为固定短语，不提前)3. The boy whose parents are dead was brought up by his grandfather. (whose= the boy’s)The boy whose handwriting is the best in his class is Peter.→The boy the handwriting of whom is the best in his class is Peter.→The boy of whom the handwriting is the best in his class is Peter.The house whose window is broken is mine. (whose=the house’s)The house the window of which is broken is mine.The house of which the window is broken is mine.**Our class has 45 students, most of whom are boys.**The Chinese teams won 20 gold medals, 12 of which were won by women.(12 of which=12 of the 20 gold medals)**The man has two sons, both of whom are college students.(both of whom=both of the two sons)4. The school where I study is far from my home.(where =in the school) This is the house where I lived last year.Where=in the house; where =in whichThe city (that/which)she lives in is far away.5. I still remember the day when I came here.when =on the day; when=on which6. There are many reasons why people like traveling.why =for the reasons; why=for which7. I don’t like the way (that) you speak.that =in the way; that =in which8. This is the same pen as I lost. 这本书和我丢的那本一模一样。
定语从句(attributive clause)
（2）.在there be 结构中，并且先行词 是人;
who asks for There is a young man _____ your help.
7. whom指人，是宾格，作宾语 （介宾短语） (1). The person to whom you just talked is Mr Li. =The person who/whom/that you just talked to is Mr Li. (2). Mrs Read is the person to whom you should write. =Mrs Read is the person who/whom/that you should write to.
8.whose是who的所有格，用作名 词的限定语，先行词可以是人也可 以是物。 (1). This is the scientist whose name is known all over the world. (2). Would you please pass me the book whose cover is blue?
定语从句 (The Attributive Clause)
高一
Review： 定义： 在复合句中，修饰名词
或代词的从句叫做定语 从句。(P90)
1.分类
（1）限制性定语从句： 作定语，修饰先行词（名词/代词）。 译为定语“......的” （2）非限制性定语从句： 作定语，修饰先行词（名词/代词）或前面 整个句子。 主句和从句中有逗号。
（3）.有人、物同时作先行词时；
eg: The old woman scolded (骂) her that grand-daughter and her dog ____ broke her glasses.
译林牛津版高中英语必修一 Unit3 Grammar---The Attributive Clause 定语从句讲解教学课件 (共38张PPT)
where=>prep.+which why =>for+which
主语、宾语、表语 主语、宾语 主语
宾语 定语 主语、宾语、表语 时间状语 地点状语 原因状语
Practice 1
Fill in the blanks with suitable relative words 1. The hard-working peasants and their happy life
【例4】I wish to thank Professor Smith, without ____ help I would never have got this far.
A. who B. whose C. whom D. which
Conclusion:
whose +n. = the + n. + of which/whom = of which/whom+ the +n.
_t_h_a_t_ we saw left us a deep impression(印象).
2. This is not a family _w_h_e_r_e_ bad behavior can be tolerated.
3. We will put off the meeting until next month, _w_h_e_n_ they won’t be so busy.
Practice 2
Correct the mistakes in the following sentences 1.The village is the place where the President grew
up there. _t_h__e_r_e____
定语从句的概念及用法2
Let’s Guess!
What? • It’s an animal.
It’s an animal that/which has long nose and big ears. elephant
Who? He is a basketball player.
He is a basketball player who/that plays in NBA now.
Welcome to Our Class!
•The Attributive clause 定语从句
The positions of the attribute:
（定语的位置）
1. This is a flower basket. 2. This is a basket full of flowers. 3. This is a basket that I want to put flowers in.（单个的词作定语时要放于被 修饰词的前面，短语或从句作定语时要 放于被修饰词的后面。）
Let’s Practice together: Fill in the blanks with who, whom, whose, which and that.
who/that 1. The man __________ came to visit me was David. 2. Whale is an animalwhich/that lives in water. _________ which/that 3. I like the shoes _________ are warm and light. who/that 4. He is the boy _________ likes keeping pet dogs.
定语从句e
4. He talked happily about the men and books _____ interested him greatly in the school. A. which B. that C. it D. whom 5. There is no dictionary _____ you can find everything in. A. that B. which C. where D. in that 6. Is oxygen the only gas _____ helps fire burn? A. that B. / C. which D. it
影响。
有逗 号与 主句 隔开
无that 不可以 省略
常见考点
1.指物时只用that 或which 的情况 2.介词+关系代词 3.Whose 用法及转换形式 4.as 与which的区别 5.指人时that 与who的区别 6.如何判断用关系副词还是关系代词 7.定语从句中的主谓一致问题
考点一:that 与which 的区别
认清两个问题：
关系代词：which, that,who,whom, whose,as 1.关系词有那些？ 关系副词：where, when, why
2.关系词的作用有哪些？
作用： 1、连接主句和从句 2、指代先行词 3、在从句中充当句子成分（主、宾、定、状）
把下列两个句子合并成一个复合句：
1.This is the book. He lost his book yesterday. This is the book which/that he lost yesterday. 2.The girl is talking with my teacher. The girl studies hard. The girl who/that is talking with my teacher studies hard. 3.We visited the factory yesterday. My father worked in the factory 10 years ago. We visited the factory where/in which my fathe worked 10years ago yesterday.
定语从句 the attributive clause
定语从句the attributive clause句子成分：主谓宾定状步表定语：定语是用来修饰、限定、说明名词或代词的品质与特征的。
主要有形容词，此外还有名词、代词、数词、介词短语、动词不定式（短语）、分词、定语从句或相当于形容词的词、短语或句子都可以作定语。
汉语中常用‘……的’表示。
概念：在复合句中，修饰某一名词或代词的从句叫定语从句。
Eg, I like my school which is very beautiful.原因：当你用一个词不能尽情表达你想说的意思时，就用短语；如果短语还不能满足，就用从句。
先行词：被定语从句所修饰的名词或代词。
关系词：引导定语从句的词叫关系词。
先行词+ 定语从句（名词/代词）+（关系词＋其他成分）关系词引导定语从句, 起着连接主从句，指代先行词和在从句中作句子成分的三重作用。
The girl who is standing there is Mary.注意：The woman is my mother.She is speaking at the meeting.The woman that/who is speaking at the meeting is my mother.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。
定语从句的分类：（1）限定性定语从句：与先行词关系密切，如果没有定语从句，主句含混不清，不完整。
限定性定语从句与先行词之间无逗号。
This is the house which we bought last month.（2）非限定性定语从句：是先行词的一个附加语，对先行词起进一步说明作用，如果删掉它，主句的意义仍然是完整的。
非限定性定语从句与先行词之间有逗号。
The house, which we bought last month,is very nice.在前三个例句中,定语从句与先行词关系密切,为限制性定语从句,不可用逗号将其与主句开。
高中英语BOOK1U4人教版课件Grammar---the attributive clauses 定语从句
Grammar---the attributive clauses 定语从句定语：修饰名词或代词的成分找出下列句子中的定语Some people saw bright lights in the sky. (Line 5)The railway tracks were now useless pieces of steel. (Line 22) 定语从句：修饰名词或代词的从句This is the car which he bought last year . 定义: 在复合句中充当定语的从句叫定语从句. 作用: 相当于定语,用来修饰某一名词,代词或整个主句. Eg1. Jackie Chan is an actor. He has played roles in many films. Jackie Chan is an actor ________ has played roles in many films.Eg.2 Zhai Zhigang is the first astronaut in China. He took the spacewalk. Zhai Zhigang is the first astronaut inChina_______took the spacewalk. Eg.3 Qian Xuesen is the “father of space technology ”. He died on October 31, 2009, at the age of 98. Rule 1.who/that 指人,在从句中做主语Eg.4 Do you know the man? We saw him at Tianyi Square. Do you know the man________we saw at TianyiSqure? Eg.5 The man is our teacher. I talked with him yesterday. The man______I talked with is our teacher. Rule 2. whom/who/that 指人, 在从句中作宾语, 可省略。
20-21版：Grammar—The Attributive Clause (Ⅰ) (that，wh
Grammar—The Attributive Clause (Ⅰ) (that，which，who，whose)语法感知感知以下课文原句，完成方框下的小题1．But the one million people of the city，who thought little of these events，were asleep as usual that night.2．It was felt in Beijing，which is more than two hundred kilometres away.3．A huge crack that was eight kilometres long and thirty metres wide cut across houses，roads and canals.4．The number of people who were killed or seriously injured reached more than 400,000.5.Then，later that afternoon，another big quake which was almost as strong as the first one shook Tangshan.6．The army organized teams to dig out those who were trapped and to bury the dead. 7．Workers built shelters for survivors whose homes had been destroyed.1．以上定语从句由关系词who，which，that，whose引导，修饰名词或代词，置于被修饰词的后面。
2．关系代词which，that，who在定语从句中可以作主语，也可以作宾语或表语。
3．关系代词whose在定语从句中作定语。
定语从句(The Attributive Clause)应注意的问题PPT课件
2、看定语从句中形容词与介词的搭 配
He referred me to some reference books _w_it_h___ which I am not very familiar.
Dolphins might be trained to cooperate with fishermen and help them by finding or even catching fish, __i_n___ all of which activities dolphins are expert.
I live a long way from work, as / which you know .
He, as we expected, came to the party on time.
注意 as 和 which 的不同用法.
2. 意义不同.
As 有“正如，就像” 之意，表示符合人们 的认识，事情发展的特征等，即主句和从句的 语意往往一致．因此， 当主句和从句的语意 不一致时，用which．
先行词中既有人又有事物时，引导定语从 句用that .
Who __t_h_a_t__ you have ever seen can do it better ? Who __t_h_a_t__ you are talking to is the young fellow ?
Who做先行词时，引导定语从句用that 。
Mr Smith,__w_h_o___ gave a talk several months ago,will come again.
My uncle has come back from abroad,__w__h_o_m__ I haven’t met for along time.
关系副词定语从句定语从句
定语从句
定语从句（Attributive Clauses）在句
(只有that不能引导非限制性从句)
1.I shall never forget the days _w_h_e_n_ we worked vi. together and the days w__h_ic_h_/_t_h_a_t/_不w填e spent
together.
vt.
2. Those _w__h_o_ have plenty of money will help
功
who
人或物
whom 代
能
whose
as
when 指 时间 功
where
地点
why 代 原因 能
主语 宾语 表语 定语
状语
先行词是物 先行词是人 定 地点 时间 语 状语 状语
主 宾 主宾
关系 which 代词 that
who
whom
whose 关系 where 副词 when
注：1.介词提前时一般只用which和whom。 2.whose+名词=the+名词+of which/ of
people_w_h__en_
they
woride.
The film draw the attention of the middle-aged
people_w__h_o_ once worked in the countryside.
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仁爱版英语九年级下册语法Unit 6 I like music that I can dance to.《定语从句——The Attributive clause》教学设计永安第十二中学蔡金云2013—11—13一、设计理念根据《英语课程标准》倡导的“任务型”教学模式和Larsen-Freeman提出三维语法理论（即形式、意义和用法）为指导，从真实原则和学生兴趣原则出发，做好教学语料的配备。
通过情景——凸显语法意义；通过探究——体验语法形式；通过操练——内化语法规则；通过运用——实现语用功能。
二、教材分析本课是人教版英语教材九年级unit 6 i like music that i can dance to 的第一课时，为了便于学生对本话题的学习，我对本话题的教材进行了适当的取舍与拓展，调整了部分教学内容呈现的先后顺序，增加了导入，谜语和图片等教学，目的是为了激发学生的学习兴趣，使学生尽快进入状态。
保留了教材中需要呈现的语法点：who，which, that在定语从句中的基本用法以及定语从句的基本概念；将原教材中需要几个课时才能讲解和呈现的语法现象浓缩在一个课时中进行，其他课时则围绕这一语法现象拓展语言学习；教学内容也不再局限于原有教材提供的语言结构和语法现象，而是根据学生的表达需要适当讲解和拓展。
三、学情分析经过两年多的学习，九年级的学生已具有一定的英语综合能力，也积累了一定的词汇．定语从句在七年级教材中就已经出现过，只不过当时没有要求学生能正式学习和掌握．所以对于九年级的学生来说，理解由关系代词that和who引导的定语从句不会太难，在设计本节课时，尽最大可能面向全体，兼顾不同层次的学生，鼓励他们大胆实践，勇于探索。
四、教学目标(1) 知识与技能：①了解定语从句的概念及基本用法，能在交际中正确，恰当地使用定语从句。
②在阅读文本在能够迅速发现定语从句，并正确的理解含有定语从句的复合句意思。
(2) 过程与方法：①通过在语篇情景中呈现目标语法的方式，凸显定语从句的意义；②通过探究的方式让学生体会和掌握定语从句的形式；③以操练和实际运用的训练手段达到使用定语从句的目的。
(3) 情感与态度：①通过学习调动学习积极性，使学生体会到英语的趣味和实用性。
②在课堂中教师应正确运用评价手段，使学生勇于竞争，给学生自我展示的平台，体验成功，提高自信心，同时把情感教育渗透到教学中。
五、教学重、难点重点：提高学生对语法学习的兴趣和积极性，较好地掌握定语从句关系词的选用从而正确地理解定语从句。
难点：区别并正确使用关系代词who, which, that，了解关系代词与先行词之间的位置关系。
理解关系词在定语从句中充当的成分，从而来选择。
六、教学过程Step 1：Guess Who he /she is.（语言点：who, that在定语从句中的用法）（1）教师让学生用英语描述一位同学，教师则根据学生的描述寻找这位学生以这种方式主动与学生相识。
T: I’m very happy today to meet you here, I hope you’ll like my lesson. Actually，this is the first lessonI give you. So would you like to introduce someone in your class to me?Ss: ( a little excited ) yes!T: Remember, when I call your name, please don’t move, other students will describe you in English, and I’ll try to find you quickly. now, let’s try the first one. who is….?(2) 教师边听不同的学生描述边寻找被描述的学生，同时，适当板书学生所说的描述人物的话语，如: Carmen is a girl. She is very tall. She is sitting in the back row.She has long hair. She wears a pair of glasses.（3）教师找到第一位被描述的学生之后，请学生注意黑板上的句子，启发他们将这些短句连成长句。
教师先示范用定语从句中的关系代词who, that连接这些句子，然后让学生总结规律并模仿将黑板上的句子用关系代词连起来；学生再用定语从句继续描述其他同学，以此帮助教师找到更多不认识的学生。
T: Look, there are so many short sentences on the blackboard, can you join them together to make a longer sentence?S1:Carmen is a girl, and/ but she is very tall.T: Good, any other ways?S2: Carmen is a tall girl.T: yes, that’s a better way. what else?…T: Carmen is a girl who is very tall.(教师擦掉第二句的主语she,替换为who)T: and we can also say “C armen is a girl that is very tall”. (在who旁边加上that).we use “who/ that” clause to describe a girl. now, can you join the first sentence with next three sentences. just like I do?S s:…….T:L et’s go on the game using “someone is a girl/ boy who/ that…”1、He is a popular basketball player who/that plays on one of the NBA teams, the Houston Rockets.2、He is the first black American who/whom/that the American people have elected as presidentfor a second term.【设计意图】师生互动自然地将学生带入到了学习情境中,没有先将语法概念告诉学生，而是直接呈现定语从句的用法，不仅直观清楚，省时高效，也锻炼了学生直接用英语思维的能力和运用所学语言的能力。
Step 2：猜谜语（语言点：which, that 在定语从句中的用法）（1）教师呈现一些用定语从句写成的谜语让学生猜测，然后启发学生总结并说出which和who 在定语从句中的用法区别。
T: Just now, you introduced some of your classmates to me, thank you very much.Now, I have some riddles. would you like to have a try?Ss：yes, of course.T:(用小黑板逐一呈现句子)What is the day which/ that comes after Monday?Ss: Tuesday.T: Yes, easy, huh? What is the vegetable which/ that can be made into French fries?Ss: potatoT: What is the fruit which/ that we often eat in summer?Ss: W atermelon… apple…T: I t’s watermelon. Here comes the most difficult one. What is the animal which/ that can always be found in baseball games?S s: …a dog?...T: no, it’s a bat. B aseball bat! it’s just a joke, but can you tell me why we use “which” or “that” instead of “who” or “that” in these sentences?Ss: Day, vegetable, fruit, animal stands for ….(2)教师用小黑板或多媒体演示主句与定语从句修饰和被修饰的关系，并请学生仿照这些句子用which和that 创编一些新谜语，让全班共同猜测，教师给予必须的指导。
（学生资料见文后附件第1题）【设计意图】学生通过对比大黑板上和小黑板上的两类句式，不仅能发现which和who的用法和区别，达到快速理解和运用定语从句的目的，也进一步增加了探究所学语法的兴趣。
创编谜语活动还为学生提供了一定的发挥和想象空间，并由此开始了下面的连句活动。
Step 3：看图片谈论人与物（语言点：练习用who, which或that将短句连成定语从句，了解主从句的位置关系）（1）教师呈现一些标有文字注释的图片，引导学生将图片上的短句连成定语从句，并用动画效果来显示正确语句。
然后引导学生进行语法归纳。
T: O k, follow me, let’s have a look at some pictures. and please try to join two sentences into one sentence, using “who”, “which” or “that” (showing pictures)Picture 1 (1) The baby is jack. (2) The baby is wearing red trousers.T: Which baby is jack? S1: The baby who is wearing red trousers is jack. Picture 2 (1) The woman is a teacher. (2)The woman lives next door.T: Which woman is a teacher? S2: The woman who/ that lives next door is a teacher. Picture 3 (1) The dress is new. (2) She is wearing it.T: Which dress is new? S3: The dress which/ that she is wearing is new. Picture 4 (1) I like traveling to places. (2) The places are very beautiful.T: Which place do I like traveling to?S4: I like traveling to places which/ that are very beautiful.1、It is a city which/that is well known for its Changjiang River Bridge,2、It is a tower which/that stands by the Changjiang River and that Li Bai once wrote a poem about.现在请同学们根据上面的例句归纳出定语从句的概念，以及用法。