必修一unit4 课文回顾与定语从句
2019新人教版高中英语必修一Unit4 语法 定语从句
必修一Unit4 语法定语从句定语可以由形容词、名词、代词、数词、分词(现在分词或过去分词)、副词、不定式(短语)以及介词短语等来充当,也可以由一个句子来充当。
充当定语功能的句子称为定语从句。
定语从句所修饰的名词或代词叫作先行词。
定语从句一般用关系代词或关系副词来引导,关系词放在先行词与定语从句之间起连接作用,同时在从句中充当某种成分。
1.关系词引导定语从句的关系代词和关系副词具体见下表:2.关系代词的用法关系代词指代先行词,在定语从句中作主语、宾语、表语、定语。
在从句中作宾语时,关系代词常可省略。
(1)that的用法that 指人或物,在从句中作主语、宾语或者表语,但that不用于引导非限制性定语从句。
Campers, in my eyes, were people that/who enjoyed insect bites, ill- cooked meals, and uncomfortable sleeping bags.在我看来,露营者是喜欢蚊虫叮咬、难吃的饭菜和不舒服的睡袋的人。
( that/who在从句中作主语,不能省略)John is no longer the person ( that/who/whom) I knew five years ago.约翰不再是我五年前认识的那个约翰了。
(that/who/whom在从句中作宾语,可以省略) When the time came to make the final decision for a course , I decided to apply for the one that/which reflected my interest.到了最后决定修一门课程的时候,我决定申请那门能反映我兴趣的课程。
(that/which在从句中作主语,不能省略) The city is no longer the one ( that ) it used to be.这座城市不再是它原来的样子了。
高一英语 必修一Unit 4定语从句讲解
高一英语必修一Unit 4定语从句讲解时间： _2009 年_ 10月12 星期一北大附中河南分校王萍Learning Aims:1. Knowledge Aims: Get students to revise the usages of attributive clause2. Ability Aims: To improve Ss’ doing exerciseLearning difficult points:Students are able to use attributive clause properly in different activities..教学过程：Step Ⅰ. Leading-in (3分钟)1. Greet Ss as usual2. Enjoy the 3-minute’s talk show and give the comment on it. Free topicThen commont itStepⅡ．Review（3-5分钟）Imagine your home begins to shake and you must leave it right away1. before2 Look up to尊敬，尊重Look through浏览，仔细查看Look over快速地翻阅Look on旁观3 imagine + n. /pronimagine sb. to be4 Shake hands with sbShake one’s hand 握手Shake sb by the hand5 Compare: at the end ofby the end ofin the endStep Ⅲ Explanation Grammar定语从句的要素：1. 定义：在句中起定语的作用、修饰句子中的名词或代词的从句。
因其功能类似形容词，故又称为形容词性从句。
2. 三要素：先行词关系代词（who, whom, whose,which，that, as)关系副词（when ,where, why)Ｉ. 关系代词（who, whom, whose, which，that, as)1 This is the place ____ worth visiting.A. who areB. that areC.which is2. ___known, the earth is round, not flat.A. That isB. As isC. Which3. That’s the man _____ house has burned down.（whose）4. That’s the man the house of _____ has burnt down. (whom)Ⅱ. which/ that?1. This is the book ______ I told you about.2. She described in her compositions the people and places ____ impressed hermost.①当先行词为指人和指物的两个并列名词词组时，先行词只能用that。
必修一unit4 定语从句1
课文里的定语从句现象
People 是 人，做定语从句主语
Байду номын сангаас
1)But the one million people of the city, who thought little of these events , were asleep as usual at night. It是物，做定语从句主语 2)It (the earthquake) was felt in Beijing, which is more than two hundred kilometres away. 3) A huge crack that was 8 kilometres long and crack 是 物，做定语从句主语 30 metres wide cut across houses. 4)The number of people who were killed or People 是 人，做定语从句主语 seriously injured reached more than 4000. 5)Later that afternoon, another big quake which earthquake 是物 ，做定语从句主语 was almost as strong as the first one shook Tangshan.
The army organized teams to dig out those those是 人，做定语从句主语 who were trapped … Workers built shelters for survivors whose surviors 是 人，和定语从句的homes homes had been destroyed.
定语从句
高一英语必修一unit4 语法之定语从句之关系代词
先行词：被修饰的名词或代词叫先行词。
关系词：引导定语从句的关联词称为关系词，关系词 有关系代词和关系副词。
关系代词有：that,which,who(宾格为whom,所有格 为whose)等。
关系副词有where,when,why等。
Unit 4 Natural Disasters
Grammar（1）
定语是什么？
修饰、限定、名词或代词.主要有 形容词,此外还有介词短语、动词 不定式等.
如The little boy needs a blue pen. 小男孩需要一支蓝色的钢笔
(little修饰名词boy；blue修饰名词 pen.）
5，把下列句子合并成含有定语从句的复合 句
1. I don’t know the teacher.
The teacher is singing an English song.
I don’t know the teacher who is singing an English song.
2. Is it the woman scientist?
二、展示目标
1.定语从句，关系词，先行词 2.关系代词who, whom,
whose引导的定语从句（重点， 难点）
三、知识精讲
一、定语从句 定语从句：修饰名词或代词的从句，一般紧跟在
所修饰的先行词后，有限制性定语从句和非限制 性定语从句两种。定语从句由关系代词或关系副 词引导，相当于一个（长）形容词，所以又称为 形容词性从句。
关系词常有三个作用：引导定语从句，指代先行词， 在定语从句中担当一个成分（主语、宾语、定语）。
Unit4 单元语法 定语从句讲解素材 人教版高一英语必修第一册
新人教高一英语必修一U4 Natural Disasters 语法定语从句一．定义：定语是用来修饰名词或代词的，起限定作用的成分。
定语可以由形容词、名词、代词、数词、分词（现在分词或过去分词）、不定式（短语）、介词短语等来充当，也可以由一个句子来充当。
充当定语功能的句子就是定语从句。
二、定语从句三要素1. 先行词：被修饰的名词/代词/整个主句2. 关系代词：连接先行词与定语从句（that, which, who, whom,whose）3. 关系副词：连接先行词与定语从句（where, when, why）注意：关系代词/副词的选择→看定从是否完整句子完整→用关系副词缺少成分→用关系代词定从=先行词+关系词+从句例：I know the girl. The girl is in red. (两个简单句)→I know the girl who is in red. （定语从句）例句中被修饰的词是the girl, 这个词就称为先行词。
其中连接两个句子的是who，称为关系词。
关系词在从句中指代先行词，并在从句中充当一定的成分，观察上句，关系词在从句中充当主语。
☆总结：关系词有三个作用：（1）连接定语从句; （2）、指代先行词；（3）、在从句中充当成分关系词的用法如下表：三、关系代词的用法：定语从句中缺少主语、宾语、表语、定语用关系代词。
在从句中作宾语时，关系代词常可以省略。
1.that的用法that指人或物，在定语从句中可作主语、宾语或表语，但that不用于引导非限制性定语从句。
例：The letter that I received was from my father.The girl that has long hair is my sister.The city is no longer the one that it used to be.注意：用that不用which的情况2.which 的用法which指物，在从句中作主语或宾语。
必修一Unit 4：课文中定语从句例句分析
5.The number of people who / that were killed or injured reached more than 400,000. (Many) people were killed or injured. The number reached more than 400,000.
2.A huge crack which / that was 8 kilometres long and 30 kilometres wide cut across houses, roads and canals. A huge crack cut across houses, roads and canals. The crack was 8 kilometres long and 30 metres
4.But the one million people of the city, who thought little of these events, were asleep as usual that night.
But the one million people of the city thought little of these events. They were asleep as usual that night.
定语从句
1.The earthquake was felt in Beijing, which is more than two hundred kilometres away. The earthquake is more than two hundred kilometres away. The earthquake was felt in Beijing.
高中英语新人教版必修一Unit 4语法知识定语从句精讲
高中英语必修一Unit 4语法知识定语从句精讲【课本例句】诵读下列例句并感知画线部分的共性1.(教材P50)There were deep cracks that/which appeared in the well walls.2.(教材P50)Two thirds of the people who lived there were dead or injured.3.(教材P50)The number of people who were killed or badly injured in the quake was more than 400,000.4.(教材P50)Soon after the quakes, the army sent150,000 soldiers to Tangshan to dig out those whowere trapped and to bury the dead.5.(教材P50)Workers built shelters for survivors whose homes had been destroyed.6.(教材P52)A doctor with whom James used to work died in the 2016 earthquake in Ecuador.7.Theboy whose father is a teacher is a newclassmate of mine.8.Chinais a country that/which has a long history.【发现总结】1.第2、3、4句中的定语从句使用了关系代词who，在定语从句中作主语。
2.第1、8句中的定语从句使用了关系代词which/that，在定语从句中作主语。
3.第6句中的定语从句使用了关系代词whom，在定语从句中作宾语。
关系代词who/whom常用来指代人；关系代词that/which常用来指代物；关系代词that既可以指人也可以指物。
人教版高中英语必修一Unit4 的语法(定语从句)说课
教学效果
参与程度
为学生创设丰富的语言环境，让学生产生课堂参与的愿望 和机会，使交际具有实际内容和实际意义。对于学生发散 思维能力的培养有很大的帮助。
课堂效果
达到教学目标。活动设计从学生生活经验兴趣爱好出发， 活动形式多样化，有趣味性
自我评价
英语思维与汉语思维同时存在，相互干扰。要继续学习， 不断充电，提升自身的业务素质和人文素养。
groups.
只用that的情况
•当先行词是all, few,none, some,little, •everything, •anything, •nothing ，或 被every, any, all, some, no, little, few, much •等词修饰时
•当先行词被 序数词或形 容词最高级， blow!
Blow what?
Blow a girl/boy who...
给学生输入尽量含who的定语从句。
Part two
The Attributive clause 定语从句
定义：在复合句中，修饰某一名词或
代词的从句。
She is a girl who /that can speak ——————————————————
教学难点 1. 引导词that的特殊用法。 2.学会运用定语从句。
教学步骤
• Step 1 Play a game! • Step 2 Have picture to have truth • Step 3 Summary of the attributive clause • Step 4 Practice • Step 5 Homework.
实物、图片和课件的使用，增强了课堂教 学的直观性和生动性。课件使教学内容丰 富，信息量充足。
高一英语必修一Unit4语法之定语从句之关系代词之that,which
2)The noodles that I looked were delicious. （宾语指物）
3)Let’s ask the man that is reading the book over there.
（主语指人）
4)The girl that we saw yesterday is Jim’s sister.
stayed up in the earthquake.
4.Those_w_h_o_ bring us happiness should be loved.
5.she is the girlw_h_o_/_w_h_o_m_/_th_a_t_/_/I met in the street yesterday.
(3)先行词被序数词或形容词最高级修 饰时或本身就是形容词最高级或序数 词时。
This is the first book (that) he has read.
(4)先行词既有人又有物时。
They talked about the men and the things that they saw.
Unit 4 Natural Disasters
Grammar2
一、课堂导入
找定从：1.找w2.翻译句意
1. She is my daughter who has been lost for many years. 2. The man who is talking with my father is a teacher. 3. The professor who you wish to see has gone abroad. 4. The woman (whom) you saw just now is my mother. 5. The teacher whom you are waiting for is coming. 6. This is the scientist whose name is known all over the country. 7. Nobody wants the house whose roof has fallen in. 8. He lives in a room whose window faces north.
人教版高中英语必修1unit4课文详解
归纳总结
shock n.打击；震惊；vt.& vi.使震惊； 使惊愕；使触电 。 with/from shock由于震惊 a shocking accident令人吃惊的事故
A.burst C.shocked B.broke D.cried
4.shock
People were shocked .(回归课本P26) 观察思考 I was shocked at the news of her death. 我听到她的死讯十分震惊。
I was shocked to hear that he had resigned.
即学即用
（1）我不能断定他是对还是错。 I can’t judge whether he is right or wrong. （2）由天色看来，可能会放晴。 Judging from the look of the sky,it may clear up.
重点短语与句型
6.at an end
in the end最后，终于（作状语）
on end连续 to the end到底 without end没完没了的
即学即用 （1）这一年已到年终了。 The year is at an end . （2）会议结束了。 The meeting came to an end .
7.the number of
然„„起来
be bursting to do sth.渴望；急着要做（某事） burst in/into闯进，突然破门而入
burst with anger/grief/joy 勃然大怒/心痛欲绝/
高中英语人教版必修一unit4课文内容
高中英语人教版必修一U n i t4课文内容-CAL-FENGHAI.-(YICAI)-Company One1必修一 Unit4 课文内容1.You have time to take only one thing.time后接不定式短语to take only one thing作定语。
△动词不定式作后置定语动词不定式可以做后置定语，修饰前面的名词或代词，一般强调动作将要发生。
Have you got anything to send?I have nothing to say.△不定式与所修饰词间的关系可有一下4种：⑴主谓关系被修饰的名词或代词实际上是不定式的逻辑主语。
如：We need someone to help with the work. （someone will help with the work）⑵动宾关系被修饰的名词或代词是动词不定式的逻辑宾语。
如：I have many letters to write. （to write many letters）⑶同位关系不定式与所修饰的名词指的是一回事。
如：We have made a plan to learn from Lei Feng.⑷状语关系被修饰的名词实际上表示动词不定式动作的方式、时间等。
这些名词多是抽象名词。
如：That's the way to do it. 那样做才对。
I have no time to go there. 我没有时间去那儿。
△作定语的不定式如果含有不及物动词，且不定式所修饰的名词或代词表示地点、工具等，不定式后需要有相应的介词，但当不定时所修饰的名词是time, place 或way时，不定式后的介词通常省去。
Please give me a knife to cut with.Mary had no money and no place to live.△辨析：动名词、现在分词做定语⑴动名词作定语时，和它所修饰的名词之间没有逻辑上的主谓关系，只表示被修饰名词的一般用途,必须位于名词之前。
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
3.which指物，在定语从句中做主语或者宾语， 做宾语时可省略
(1) Football is a game which is liked by most boys. 足球是大多数男孩都喜欢的游戏.
(2) This is the pen (which) he bought yesterday. 这是他昨天刚买的钢笔.
It measured 9.5 on the Richter scale, which is used by seismologists (scientists who study earthquakes) to determine the magnitude of earthquakes.
In the Chile earthquake 2,000,000 people were left homeless, 5,000 were injured, and 2,000 more died. The quake caused tidal waves, which killed 61 people in Hawaii, 138 people in Japan, and 32 in the Philippines. Damage totaled $550,000,000. In 1964 a quake measuring 8.4 hit Anchorage, Alaska,
注意：关系代词whom在口语和非正式语体中 常用who代替，可省略。
注：who和whom已无太大区别，可以通用。如果在从 句中做宾语,就用whom或who.比如: He is the man whom/who I talk to. 他就是那个和我聊天的男人.
如果是在从句中作主语就只能用பைடு நூலகம்ho.比如: He is the man who has an English book. 他就是那个有英语 书的男人.
定语从句： 就是要学习从句 如何充当定语的问题
如何用好 关系词 是关键
看 先行词 在句子中充当的成 分，作用
(Hint; 先行词 决定 关系词 关系词决定整句的正确与否)
1.who指人在从句中做主语
(1) The boys who are playing football are from Class One. 在踢足球的男孩们是一班的.
(2) Yesterday I helped an old man who lost his way. 昨天，我帮助了一个迷路的老人.
2. whom指人，在定语从句中充当宾语，常可省略。
(1) Mr. Liu is the person (whom) you talked with on the bus.
5. whose通常指人，也可指物，在定语从句中 做定语
(1) He has a friend whose father is a doctor. (2) I once lived in a house whose roof has fallen in. whose指物时，常用以下结构来代替 (3) The classroom whose door is broken will soon be repaired. (4) The classroom the door of which is broken will soon be repaired. (5) Do you like the book whose color is yellow? (6) Do you like the book the color of which is yellow?
必修一unit4 课文回顾与定语从句
1989 earthquake hit San Francisco
Buildings was pulled down
The road was broken
1960 Tangshan In ruins
The strongest earthquake took place in Chile on May 22, 1960.
Xue hao ding yu cong ju, Huan le xi yang yang
定语：用来限定、修饰名词或代词，是对名词或代词起修饰、 限定作用的词、短语或句子，汉语中常用‘……的’表示。 主要由形容词担任。此外，名词，代词，数词，分词，副词， 不定式以及介词短语也可以来担任，也可以由一个句子来担 任．单词作定语时通常放在它所修饰的词之前，作前置定语。 短语和从句作定语时则放在所修饰的词之后，作后置定语。
刘先生就是在公交车上和你聊天的那个人.
(2) Mr. Ling is just the boy whom I want to see. 凌先生恰巧就
是我想见的那个男孩.
.
你刚刚见到的那个人就是我的朋友.
(3) The man who/whom you met just now is my friend
taking 131 lives.
the devastating earthquake in southwest （毁灭性的）
China‘s Sichuan.
Great suffering
Pipes on the street cracked and burst
定语从句
•
Attributive Clause
4. that指人时，相当于who或者whom；指物 时，相当于which。
在定语从句中做主语或者宾语，做宾语时可省略。
(1)The number of the people that/who come to visit the city each year rises one million.
(2) Where is the man that/whom I saw this morning?
定语从句：定语从句是由关系代词或关系副词引导的 从句。
作用→是作定语修饰主句的某个名词性成分，相 当于形 容词，
又称为形容词性从句， 一般紧跟在它所修饰的先行词后面。
先行词：被定语从句修饰的名词、代词。 关系词: 引导定语从句的关联词
关系代词: that, which, who, whom, whose, as 等 关系副词: where, when, why 等