Unit 6 Section Ⅱ Using language
【学习目标】
1.通过对教材的理解,了解重要词汇的基本用法。(语言能力)
2.通过对教材课文的阅读,在课文的具体情境中理解和掌握“介词+关系代词”引导定语从句的用法。(语言能力)
3.通过导学案的套用,以练促学,巩固内化“介词+关系代词”引导定语从句的用法,并学以致用。(学习能力)
【合作探究】
新知探究
核 心 单 词
知识点1 replace vt.代替;取代;替换;接替;把……放回原处 *replacement n.更换;替换
(P65)In sentence (a),can we replace “in which” with “where” without changing the meaning 在句子(a)中,我们能否用where替换 in which而不改变句意呢
知识拓展
replace A with/by B 用B替换/接替/取代A
be replaced with/by... 被……替代
经典佳句
The factory replaced most of its workers with robots.这家工厂用机器人取代了大多数工人。
名师点拨
“代替”的其他表达法:
instead of 代替
in place of 顶替;代替
take sb's/sth's place= take the place of sb/sth代替;替换某人/某物
融会应用
单句填空
(1)The house in which I grew up has been taken down and replaced an office building.
(2)Sending e-mails has almost taken the place writing letters.
(3)I'm short of money, and can't afford a new car (replace) my old one.
答案 (1)with/by (2)of (3)to replace
知识点2 priority n.优先处理的事;当务之急 *prior adj.优先的;在前的;较重要的
(P65)Natural dyes are also becoming more popular with consumers for whom caring for the environment is a priority.天然染料也越来越受到消费者的欢迎,对于这群消费者来说,保护环境是当务之急。
知识拓展
give priority to... 优先考虑……;给……以优先权
take/have priority over... 优先于……;比……重要
top/first/main priority 当务之急; 首先要考虑的事;头等大事
prior to... 在……之前
图解释义
These priority seats are for the elderly, the disabled and pregnant women. 这些优先座位是给老年人、残疾人和孕妇的。
融会应用
单句填空
(1)Safety should always be the top (prior) wherever we are.
(2)The search for a new vaccine will take priority all other medical research.
答案 (1)priority (2)over
短 语 句 式
知识点3 be located in 位于;坐落于
(P65) Guangxi is a province. The Longji Rice Terraces are located in it.广西是一个行政区。龙脊梯田就位于那里。
知识拓展
located in可用于名词后面作后置定语。located in位于句首时,它有两种用法。第一种用法是作非谓语动词,在句首作状语;第二种用法是引起倒装。
The house located in the south of the city is very tall.位于城市南部的那所房子很高。
Located in the center of the city, the business is very good.位于市中心,生意很好。
Located in the center of the city is the city hall.市政厅位于市中心。
经典佳句
The house is located in one of the city's prettiest squares.该房子位于市区最漂亮的广场之一。
名师点拨
表示“位于”,还可以用be situated in。
融会应用
单句写作
(1)The offices are just a few minutes from the main station.办事处所处的位置很便利,离总站仅有几分钟的路。
(2)I started by asking how many day-care centers the United States.我以询问在美国有多少所日托中心开始。
答案 (1)conveniently located (2)were located in
语法探究
定语从句Ⅲ
自主探究
阅读下列句子,并注意黑体部分的用法。
They also had a small pond in which they raised fish.
The documents for which they were searching have been discovered.
This is a subject about which we might argue for a long while.
He referred me to some reference books with which I am not very familiar.
This is the book from which I got the story.
我的发现
上文中黑体部分引导的是 从句,它们均为 结构。
答案 定语;介词+关系代词
探究点1 “介词+关系代词”结构中的关系代词
“介词+关系代词”是一种普遍使用的结构。“介词+关系代词”结构中的关系代词只可用whom或which,不可用that。
Do you remember the day on which (when) you joined our club 还记得你加入我们俱乐部的那一天吗
In the dark street, there wasn't a single person to whom she could turn for help.在漆黑的大街上没有一个她能够求助的人。
探究点2 “介词+关系代词”结构中介词的确定
介词的选择可以总结为“一先、二动、三意义、四特殊”。
1.一先,即先看先行词,从先行词入手。介词往往和先行词构成固定搭配,如表示时间则常和on、in、 by、during搭配;表示地点则常和on、in、at搭配;表示原因则常和for搭配;表示方式则常和in、by、with搭配等。
This is the house in which (where) the inventor lived.这就是那位发明家住过的房子。
2.二动,即看从句中的谓语动词。根据从句中谓语动词的搭配选择合适的介词。
He is the person of whom everyone has heard.他是那位所有人都听说过的人。
3.三意义:通过判断主句表达的全部意义来确定合适的介词。
He was educated at a local high school,after which he went on to Peking University.他在当地的一所高中上学,之后他继续去北京大学学习。
4.四特殊:介词of 常用于“表示部分的词+of+关系代词”结构。
常见的表示部分的词:不定代词all、both、none、neither、either、some、any,数词(含基数词、序数词、分数和百分数),数词+名词,the+最高级/比较级,表示数目或数量的词(many、most、few、several、enough、 half、a quarter),等。
There are sixty students in our class,twenty of whom are girls.我们班有六十名学生,其中二十名是女生。
The factory produces half a million pairs of shoes every year, 80% of which are sold abroad.这家工厂每年生产50万双鞋子,其中80%销往国外。
There are two rooms,the smaller of which is my study room.有两个房间,较小的那个是我的书房。
【随堂检测】
Ⅰ.单句填空
1.The boys are playing basketball are from Class Two.
2.The classroom door is broken will soon be repaired.
3.He has a friend father is a teacher.
4.All can be done has been done.
5.Beijing is the place I was born.
6.Is this the reason he refused our offer
7.This is the house we bought last month.
8.Great changes have taken place in the city I once studied.
9.He is the only person I want to talk to.
10.They talked of things and persons they remembered in the school.
答案 1.who/that 2.whose 3.whose 4.that 5.where 6.why/for which 7.which/that
8.where/in which 9.that 10.that
Ⅱ.用“介词+关系代词”引导的定语从句完成句子
1.Students should take an active part in the community activities .学生们应该积极参加那些能够让他们获得社会经验的社区活动。
2.This is the policeman .这就是救了我儿子的警察。
3.This is the house .这是我两年前住过的房子。
4.In my first chemistry class I knew the fact that this kind of colorless gas is called oxygen, .在我的第一堂化学课上,我知道了这个事实:这种无色气体被称作氧气,没有它我们无法生存。
5.History is the subject .历史是我们学校每个学生都很感兴趣的课程。
答案 1.from which they can gain social experience
2.by whom my son was saved 3.in which I lived two years ago 4.without which we can't live 5.in which every student in our school is interested
Ⅲ.主题情境
根据情境和中文提示完成对话。
1.Anna: How much do you know about the Great Barrier Reef
Eric: I know that it is (远离海岸线) of Australia, and you can learn more about it by (参观水下天文台).
2.Tim: Have you ever been to the Grand Canyon
Tracy: No, I haven't. But I have heard that it is about (两千米深).
3.Li Hua: I plan to visit Huangguoshu National Park this holiday. Would you like to go there with me
Han Meimei: Absolutely. It (因……而出名) the waterfall. You know I like to see the falls most.
4.Jean: The English Channel is so amazing that it (把英国和法国分开).
Kitty:Yeah. So a tunnel (大约50千米长) was built to make sure that the two countries could trade with each other.
答案 1.located off the coast; visiting an underwater observatory 2.two kilometres deep 3.is famous for 4.separates England from France; with a length of about 50 kilometres
2(共22张PPT)
Unit 6 At one with nature
Section Ⅱ Using language
1.通过对教材的理解,了解重要词汇的基本用法。（语言能力）
2.通过对教材课文的阅读,在课文的具体情境中理解和掌握“介词+关系代词”引导定语从句的用法。（语言能力）
3.通过导学案的套用,以练促学,巩固内化“介词+关系代词”引导定语从句的用法,并学以致用。（学习能力）
核心单词
知识点1 replace vt.代替；取代；替换；接替；把……放回原处 ＊replacement n.更换；替换
（P65）In sentence （a）,can we replace “in which” with “where” without changing the meaning 在句子（a）中,我们能否用where替换 in which而不改变句意呢
知识拓展
replace A with/by B 用B替换/接替/取代A
be replaced with/by... 被……替代
经典佳句
The factory replaced most of its workers with robots.这家工厂用机器人取代了大多数工人。
名师点拨
“代替”的其他表达法:
instead of 代替
in place of 顶替;代替
take sb's/sth's place= take the place of sb/sth代替;替换某人/某物
融会应用 单句填空
（1）The house in which I grew up has been taken down and replaced ________ an
office building.
with/by
（2）Sending e-mails has almost taken the place ___ writing letters.
of
（3）I'm short of money, and can't afford a new car __________ （replace） my old
one.
to replace
知识点2 priority n.优先处理的事；当务之急 ＊prior adj.优先的；在前的；较重要的
（P65）Natural dyes are also becoming more popular with consumers for whom caring for the environment is a priority.天然染料也越来越受到消费者的欢迎，对于这群消费者来说，保护环境是当务之急。
知识拓展
give priority to... 优先考虑……；给……以优先权
take/have priority over... 优先于……；比……重要
top/first/main priority 当务之急; 首先要考虑的事；头等大事
prior to... 在……之前
图解释义
These priority seats are for the elderly, the disabled and pregnant women. 这些优先座位是给老年人、残疾人和孕妇的。
融会应用 单句填空
（1）Safety should always be the top ________（prior） wherever we are.
priority
（2）The search for a new vaccine will take priority _____all other medical research.
over
短语句式
知识点3 be located in 位于；坐落于
（P65） Guangxi is a province. The Longji Rice Terraces are located in it.广西是一个行政区。龙脊梯田就位于那里。
知识拓展
located in可用于名词后面作后置定语。located in位于句首时，它有两种用法。第一种用法是作非谓语动词，在句首作状语;第二种用法是引起倒装。
The house located in the south of the city is very tall.位于城市南部的那所房子很高。
Located in the center of the city， the business is very good.位于市中心，生意很好。
Located in the center of the city is the city hall.市政厅位于市中心。
经典佳句
The house is located in one of the city's prettiest squares.该房子位于市区最漂亮的广场之一。
名师点拨
表示“位于”，还可以用be situated in。
融会应用 单句写作
（1）The offices are ___________________ just a few minutes from the main station.
办事处所处的位置很便利，离总站仅有几分钟的路。
conveniently located
（2）I started by asking how many day-care centers _______________ the United
States.我以询问在美国有多少所日托中心开始。
were located in
定语从句Ⅲ
自主探究
阅读下列句子,并注意黑体部分的用法。
They also had a small pond in which they raised fish.
The documents for which they were searching have been discovered.
This is a subject about which we might argue for a long while.
He referred me to some reference books with which I am not very familiar.
This is the book from which I got the story.
我的发现 上文中黑体部分引导的是______从句,它们均为_______________结构。
定语
介词+关系代词
探究点1 “介词+关系代词”结构中的关系代词
“介词+关系代词”是一种普遍使用的结构。“介词+关系代词”结构中的关系代词只可用whom或which，不可用that。
Do you remember the day on which （when） you joined our club 还记得你加入我们俱乐部的那一天吗？
In the dark street, there wasn't a single person to whom she could turn for help.在漆黑的大街上没有一个她能够求助的人。
探究点2 “介词+关系代词”结构中介词的确定
介词的选择可以总结为“一先、二动、三意义、四特殊”。
1.一先,即先看先行词,从先行词入手。介词往往和先行词构成固定搭配,如表示时间则常和on、in、 by、during搭配;表示地点则常和on、in、at搭配;表示原因则常和for搭配;表示方式则常和in、by、with搭配等。
This is the house in which （where） the inventor lived.这就是那位发明家住过的房子。
2.二动,即看从句中的谓语动词。根据从句中谓语动词的搭配选择合适的介词。
He is the person of whom everyone has heard.他是那位所有人都听说过的人。
3.三意义:通过判断主句表达的全部意义来确定合适的介词。
He was educated at a local high school,after which he went on to Peking University.他在当地的一所高中上学,之后他继续去北京大学学习。
4.四特殊:介词of 常用于“表示部分的词+of+关系代词”结构。
常见的表示部分的词:不定代词all、both、none、neither、either、some、any,数词（含基数词、序数词、分数和百分数）,数词+名词,the+最高级/比较级,表示数目或数量的词（many、most、few、several、enough、 half、a quarter）,等。
There are sixty students in our class,twenty of whom are girls.我们班有六十名学生,其中二十名是女生。
The factory produces half a million pairs of shoes every year, 80% of which are sold abroad.这家工厂每年生产50万双鞋子,其中80%销往国外。
There are two rooms,the smaller of which is my study room.有两个房间,较小的那个是我的书房。
Ⅰ.单句填空
1.The boys _________are playing basketball are from Class Two.
who/that
2.The classroom _______door is broken will soon be repaired.
whose
3.He has a friend _______father is a teacher.
whose
4.All _____can be done has been done.
that
5.Beijing is the place _______I was born.
where
6.Is this the reason ______________ he refused our offer
why/for which
7.This is the house __________we bought last month.
which/that
8.Great changes have taken place in the city _______________ I once studied.
where/in which
9.He is the only person _____I want to talk to.
that
10.They talked of things and persons _____they remembered in the school.
that
Ⅱ.用“介词+关系代词”引导的定语从句完成句子
1.Students should take an active part in the community activities
_______________________________________.学生们应该积极参加那些能够让他们获
得社会经验的社区活动。
from which they can gain social experience
2.This is the policeman ___________________________.这就是救了我儿子的警察。
by whom my son was saved
3.This is the house _____________________________.这是我两年前住过的房子。
in which I lived two years ago
4.In my first chemistry class I knew the fact that this kind of colorless gas is called
oxygen,__________________________.在我的第一堂化学课上,我知道了这个事实:这种
无色气体被称作氧气,没有它我们无法生存。
without which we can't live
5.History is the subject _____________________________________________.历史是我
们学校每个学生都很感兴趣的课程。
in which every student in our school is interested
Ⅲ.主题情境
根据情境和中文提示完成对话。
1.Anna: How much do you know about the Great Barrier Reef
Eric: I know that it is ___________________（远离海岸线） of Australia, and you
can learn more about it by_______________________________（参观水下天文台）.
located off the coast
visiting an underwater observatory
2.Tim: Have you ever been to the Grand Canyon
Tracy: No, I haven't. But I have heard that it is about ___________________（两千
米深）.
two kilometres deep
3.Li Hua: I plan to visit Huangguoshu National Park this holiday. Would you like to
go there with me
Han Meimei: Absolutely. It _____________（因……而出名） the waterfall. You know
I like to see the falls most.
is famous for
4.Jean: The English Channel is so amazing that it____________________________
（把英国和法国分开）.
Kitty:Yeah. So a tunnel__________________________________（大约50千米长） was
built to make sure that the two countries could trade with each other.
separates England from France
with a length of about 50 kilometres
