高中英语三大从句串讲教案
一. 定语从句
1.重点突破
(1)关系代词as的用法
1)as可以引导限制性/非限制性定语从句，指人，物，事
such+名词+as…像……一样（之类的）
the same+名词+ as… 和…同…一样的
2)as引导非限制性定语从句放在主句前，主句后，主句中
as有“正如”之意，多用于肯定句
典型例题讲解1
In 2014, such important reform policies associated with the interests of the general public were introduced in China _____ almost each person could benefit from in life.
A. when
B. that
C. where
D. as
典型例题讲解2
He works hard from dawn to night every day to make a living, _____many people who are struggling to survive in this big modern city.
A. as if
爱上离婚女人
B. such as
C. so do
D. as dosound是什么意思
(2)介词+关系代词的用法
介词的选择主要考察以下几点：
1)介词与先行词的搭配
典型例题讲解
Human facial expressions differ from tho of animals in the degree _____they can
be controlled on purpo.
A with which
B to which C. of which D. for which
2)介词与从句谓语动词的搭配
典型例题讲解1
In the end, it was Becky ______ he turned for a gentle word and a smile.
A. on whom B in whom C to whom D for whom
典型例题讲解2
Without facts, we can't form a worthwhile opinion for we need to have factual knowledge _____ our thinking.
A which to ba on
B which to be bad on
C upon which to ba D, with which to ba on
3)主从句逻辑关系
典型例题讲解
During the voyage the sailor caught a deadly dia ______ in tho days medical science was helpless.
A. that B which C. to which D. against which
海瓜子的做法
(3)关系副词When和where的用法
1)when(指时间)=介词+ which,当先行词为指时间的名词时，关系词在从句中做时间状语
积累：age (年代)；occasion (机会场合); interval (间隔); stay (逗留期间); stage (时间段)等抽象时间
典型例题讲解
She'll never forget her stay there _____ she found her son who had gone missing two years before.
A. that B which C. where D. when
2) where(指地点)=介词+which,当先行词为指地点的名词时，关系词在从句中做地点状语
积累：job, situation., position, point, stage (舞台), ca(情况), activity, atmosphere, email letter, process（流程）, compromi (和解妥协)等抽象地点名词
典型例题讲解
He wrote a letter _______ he explained what had happened in the accident.
A. when
举手之劳的意思
B. that
C. which
D. where
2.难点
(1)定语从句与强调句结合的用法
典型例题讲解1
--When was it that the exhibition was held?
--It was on May 5 ______ the famous ancient Chine poet Qu Yuan was honored.
A. when
B. what C which D. that
典型例题讲解2
It is in the very village, ______ Mary was born 35 years ago, ______ she will build her first school, _______ inspires everyone to help her.
A, where, that: which B. that: that: that
C. that; when; which
D. where: when; that
2)定语从句与代词的用法
典型例题讲解1
Professor Smith is a strict but kind teacher, _______ is always trying to make his class lively and interesting.
A. the one
B. the one who
C. one
D. one who
张家界十大名吃典型例题讲解2
庄公Have you read the book Life and Death Are Wearing Me Out by Mo Yan, ______ that won him the 2012 Nobel Prize in Literature?
A. the one
不余遗力
B. one
C. tho
D. ones
典型例题讲解3
Mom promid to buy me a nice gift for my birthday, ______ beyond my imagination传家宝有志
A. the one
B. that C, which D. something
典型例题讲解4
Never should we forget the war and sufferings ______ c aud to the people
A. it
B. which
C. that D what
(3)定语从句与同位语从句的用法
1)被修饰词不同
同位语从句的先行词通常是一些具有具体信息内容或者一定内涵的名词，比如idea, fact; hope, news, suggestion, proposal, word, thought, doubt. truth. possibility. order, promi而定语从句的先行词可以是名词代词，主句的一部分或者是整个主句.
2)从句表达的含义不同
定语从句是对其先行词的修饰或者限制，属于形容词性从句的范畴
同位语从句是对前面抽象名词的进一步说明和解释，属于名词性从句的范畴
3)引导词及其在句子中的成分不同
有些引导词比如what, how, whether可以引同位语从句但是不能引导定语从句4)that引导的定语从句和同位语从句的区别
引导词定语从句时在从句中做主语或者宾语，指物的时候可以用which代替，并且作语时常省路，在同位语从句中仅仅起到连接作用，不充当任何成分，并且不能省路，也不能用which代替
典型例题讲解1
Even if there is no scientific proof yet ______ condhand smoke caus cancer, there is no reason why nonsmokers should be forced to take this risk.
