高中英语外研版必修第一册Unit6 Atone with nature SectionB Usinglanguage课件(共44张PPT)

(共44张PPT)
Unit 6
Section B　Using language
2021
英 语
内容索引
课前篇 自主预习
课堂篇 互动探究
课前篇 自主预习
Ⅰ.知识体系图解
重点词汇
1.　　　　　 v.以……替换,更换
2.　　　　　 n.材料
3.　　　　　 n.矿物,矿产
4.　　　　　 n.消费者
5.　　　　　 n.优先处理的事,当务之急
6.　　　　　 n.美,美丽
7.　　　　　 n.障碍,壁垒
replace　
material　
mineral
consumer　
priority　
beauty　
barrier　
8.　　　　　 adj.活的,活着的
9.　　　　　 adj.狭窄的;不宽的
10.　　　　　 n.高台;平台
11.　　　　　 n.沙漠;荒漠
12.　　　　　 v.(乘船)航行
13.　　　　　 n.气候
14.　　　　　 adv.在(建筑物、房间)内
15.reef n.　　 　　　　　　　
16.structure n. 　　　　　　　
living
narrow　
platform　
desert　
sail　
climate
inside　
礁　
结构,构造,组织　
17.organism n. 　　　　　　　
18.observatory n. 　　　　　　　
19.basin n. 　　　　　　　
20.grand adj. 　　　　　　　
21.canyon n. 　　　　　　　
22.valley n. 　　　　　　　
23.waterfall n. 　　　　　　　
24.thunder v. 　　　　　　　
25.channel n. 　　　　　　　
26.camel n. 　　　　　　　
生物,有机体
天文台,观象台　
盆地,低洼地　
宏伟的,壮丽的　
峡谷　
谷,山谷　
瀑布　
打雷　
海峡
骆驼
重点短语
1.把……与……隔开 　　　　　　　
2.想出,解出;锻炼 　　　　　　　
3.因……而闻名 　　　　　　　
4.受……欢迎 　　 　　　　　
5.位于;坐落于 　　　　　　　
6.refer to 　　　　　　　
7.be made from 　　　　　　　
8.check out 　　　　　　　
9.note down 　　　　　　　
10.remind sb.of sth. 　　　　　　　
separate ... from ...　
work out　
be famous for　
be/become popular with　
be located in
指的是,提到　
用……制成　
核实,查实　
做笔记,记下来　
使某人想起某事
重点句式
重点语法
Eating a lot of fish and meat keeps our bodies strong so that we can ...
“介词+关系词” 引导的定语从句
Ⅱ.释义匹配
1.waterfall　　A.a deep valley with steep sides of rock
2.reef B.a long line of rocks or sand near the surface of the sea
3.canyon C.a place where a stream or river falls from a high place
4.basin D.a passage of water that connects two areas of water, especially two seas
5.channel E.a place where the earth’s surface is lower than in other areas of the world
答案 1.C　2.B　3.A　4.E　5.D
Ⅲ.阅读导学
根据P67内容,选择正确答案。
1.What can we know about the Arctic region
A.About 17 million people live there.
B.People there are from eight countries.
C.The average temperature there is -70℃.
D.About four million people there are Inuit.
答案 B
2.How should you deal with an unknown word when listening
A.Stop to guess its meaning immediately.
B.Stop listening to look it up in a dictionary.
C.Try to guess the meaning from the context after listening.
D.Try to figure out its meaning according to how it sounds.
答案 C
课堂篇 互动探究
重点词汇
1In sentence (a),can we replace “in which” with “where” without changing the meaning (教材P65)
在(a)句中,我们能用in which替换where而不改变意思吗
【词汇精讲】replace为动词,意为“以……替换;更换”,此外,还可表示“把……放回原处”。
Can anything replace a mother’s love and care
有什么东西能取代母亲的爱和关怀吗
【词汇拓展】
replace sb./sth.　　 取代某人/某物;代替某人/某物
replace A with B 用B替代A
be replaced with/ by 被……取代
replacement n. 代替;更换
We’ve replaced the old adding machine with a computer.
我们用电脑取代了老式的加法计算器。
Most of the older buildings have been replaced by/with modern ones.
大部分旧建筑已被现代建筑取代。
【迁移应用】
单句填空
(1)It is not a good idea to miss meals and replace them　　　　　 snacks.
(2)According to the report,air quality in this city has been improving since they 　　　　　(replace) coal with oil and gas.
with
replaced
2Natural dyes are also becoming more popular with consumers ...(教材P65)天然染料也越来越受消费者欢迎……
【词汇精讲】become/be popular with意为“受到……欢迎”,其中的介词with还可以换成among。
The professor is quite popular with his students.
这位教授很受学生欢迎。
Today Chinese characters are quite popular among Western youth.
今天,汉字在西方的年轻人中很流行。
【词汇拓展】
popular adj.　 受欢迎的;流行的;普及的;群众性的
popularly adv. 通俗地;一般地
popularity n. 通俗性;大众性;普及;流行;名望
popularize vt. 使普及;推广
popularizer n. 普及者;推广者
popularization n. 普及;推广;通俗化
Young people are fond of popular songs.
年轻人喜欢流行歌曲。
The story had an extensive popularity among American readers.
这本小说在美国读者中赢得广泛的声望。
【迁移应用】
单句填空
(1)Nowadays,mobile phones are quite popular 　　　　　students.
(2)The programme did much to 　　　　　(popular) little-known writers.
among/with
popularize
3More and more people feel that by using natural dyes,we can remind ourselves of nature’s beauty and protect the natural world.(教材P65)越来越多的人觉得,通过使用天然染料,我们能够提醒自己自然界的美,并保护自然界。
【词汇精讲】短语remind sb. of sth.意为“提醒某人某事;使某人记起/回想起某事”。
I reminded him of the appointment,but he didn’t make any response.
我提醒他约会的事,但他没有搭腔。
She welcomed Tim and reminded him of the last time they met.
她对蒂姆的到来表示欢迎,还让他回想起他们上次的相遇。
【词汇拓展】
remind sb.to do sth.　提醒某人做某事
reminder n. 暗示;提醒的人/物
inform sb.of sth.　　 通知某人某事
rob sb.of sth. 抢劫某人某物
rid sb.of sth. 使某人摆脱某物
warn sb.of sth. 警告某人某事
cure sb.of sth. 治愈某人的某种疾病
convince sb. of sth. 使某人信服某事
Can you remind me to buy a bottle of wine 你能提醒我买一瓶葡萄酒吗
【迁移应用】
单句填空
(1)The last thing you’d want is a 　　　　　(remind) of a bad experience.
(2)I informed his wife 　　　　　his safe arrival.
reminder　
of
4Located off the coast of Australia,the Great Barrier Reef is the biggest structure made by living organisms.(教材P66)位于澳大利亚海滨的大堡礁是由活着的生物所构建的最大结构组织。
【词汇精讲】located为形容词,意为“位于……的”。
Are most of the lakes located in the north central region
大部分湖泊都在北部中心地区吗
The information office is located in the city centre.
咨询处设在市中心。
【词汇拓展】
be located in/on/off　 坐落于
locate v. 使坐落于;找出;把……设置在
location n. 地点
The new building will be located in the centre of the town.
这座新大楼将建在镇中心。
The company located its branch office in the suburbs.
该公司把它的分公司设在郊区。
【迁移应用】
单句填空
(1)It’s made up of four large islands located 　　　　　the coast of China.
(2)First,we must decide on the 　　　　　(locate) of our new swimming pool.
off/in/on
location
5The English Channel separates England from France.(教材P66)英吉利海峡把英国和法国隔开。
【词汇精讲】separate ... from ...意为“把……与……隔开/分开”。
You should learn to separate the good from the bad.
你应该学会分辨好坏。
【词汇拓展】
separate adj.　　　 单独的;独立的;分开的
separately adv. 单独地;分别地
separation n. 分离;分开;隔离;分居
Raw meat must be kept separate from cooked meat.
生肉和熟肉必须分开存放。
Living separately from parents after marriage is all the mode.
现在非常流行婚后与父母分开住。
【词汇辨析】divide/separate
divide强调把一个整体按等量或一定比例分开,常与介词into连用;separate侧重表示把原来在一起的或靠近的人或物分隔开来,分开后的部分具有相对的独立性,经常与介词from连用。
Take the orange and divide it into quarters.
把这个橘子拿去,分为四份。
The teacher separated the two boys who were fighting.
老师把两个打架的男孩分开。
【迁移应用】
单句填空
(1)You should learn to separate the sheep 　　　　　the goats.
(2)These divide Chinese citizens 　　　　　rural and urban inhabitants.
(3)All children will tend to suffer from 　　　　　(separate) from their parents.
from
into
separation
重点句式
Eating a lot of fish and meat keeps our bodies strong so that we can ...(教材P67)
吃很多鱼和肉可以保持我们的身体强壮,这样我们就可以……
【句式剖析】句中so that引导目的状语从句,意为“为了,以便”,此时从句的谓语动词中常含有一个情态动词(can,could,might,may等)。
He got up early so that he could see his friends off in time.
他早起是为了能及时地给他的朋友们送行。
【句式拓展】
(1)so that引导目的状语从句,基本等同于in order that,主要区别在于:in order that引导的状语从句可置于主句之前或之后,而so that引导的从句只能放在主句后面。
(2)so that还可以引导结果状语从句,意为“因此,所以”,so that引导的结果状语从句经常用逗号与主句分开。
In order that we might see the sunrise,we started for the peak early.
为了能看到日出,我们很早就向山顶进发。
She worked hard in order that/so that everything could be ready by 6 o’clock.
她拼命工作以便能在六点前把一切都准备好。
It was raining heavily last night,so that we didn’t go to the party.
昨晚雨下得很大,因此我们没去参加晚会。
【迁移应用】
翻译句子
(1)我没有记住他的电话号码,因此无法与他取得联系。
(2)我将把所有事实都告诉你,以便你自己作出判断。
答案 (1)I didn’t remember his telephone number,so that I couldn’t get in touch with him.
(2)I’ll give you all the facts so that/in order that you can judge for yourself.
重点语法
“介词+关系代词” 引导的定语从句
用法 例句
“介词+关系代词”引导定语从句,其中的关系代词只用which或whom,不能用that或who In the dark street,there wasn’t a single person to whom she could turn for help.在漆黑的街上,她找不到一个人求助。
With keen interest in your company,I am writing to apply for a post of electrical engineer for which,I am sure,my experience and education will make me qualified.本人对贵公司很感兴趣,特致函申请一份机电工程师的工作,我坚信我的经验和学历使我完全胜任。
用法 例句
“介词+which+不定式(to do)”结构,相当于“介词+which+主语+can/could do” Della only had 50 cents with which to buy Jim a present.(=Della only had 50 cents with which she could buy Jim a present.)戴拉只有50美分,用来给吉姆买礼物。
有时,根据上下文逻辑,需要用“介词+which+名词”的形式 The manager can’t come to the meeting because of illness,in which case the meeting has to be put off.经理因病不能参会,在这种情况下,会议只得延期。
He often works late until 10 o’clock,by which time a lot of people have gone home.他经常工作到十点,到那时很多人都已经回家了。
as引导的定语从句
用法 例句
which和as引导非限制性定语从句时的区别 as引导非限制性定语从句,指代主句的整个内容。as 有“正如……;就像……” 的意思,而which表示“这一点”;as 引导非限制性定语从句时,在定语从句中作主语或宾语,可以放在主句之前或之后;而which引导的非限制性定语从句只能放在主句之后,如果主从句有因果关系,只用which。常用的as句式有as we all know,as is known to all,as is said above,as is already mentioned above,as is often the case,as is reported in the newspaper等 As is known to all,he is the best student in our class.众所周知,他是班里最优秀的学生。
He didn’t pass the exam,which made his parents disappointed.他没通过考试,让他父母很失望。
I am good at English,which makes it possible for me to communicate well with friends both at home and abroad.我英语很好,这使我可以与国内外朋友交流顺畅。
用法 例句
as在定语从句中的其他用法 (1)as多与such,so或the same连用,可以代替先行词是人或物的名 词;(2)the same...that与 the same...as在意思上是不同的。the same...that...表示“同一个人/物”; the same...as...“与……一样” This is such an interesting book as everyone wants to read.这本书如此有趣,每个人都想看。
区别:This is such an interesting book that everyone wants to read it.这是一本如此有趣的书,以至于每个人都想看。(状语从句)
as在定语从句中的其他用法 as引导的定语从句与it作形式主语的主语从句和what引导的主语从句的区别 As is known to all,the earth is round.
=It is known to all that the earth is round.=What is known to all is that the earth is round.
众所周知,地球是圆形的。
【迁移应用】
单句填空
1.It is reported that two schools,both of 　　　　　are being built in our hometown,will open next year.
2.Mark was a student at this university from 1999 to 2003,during
　　　　　time he studied hard and was elected chairman of the Students’ Union.
3.In China there is the Mid-Autumn Festival,　 　　　　 people admire the moon and give gifts of mooncakes.
which
which
when/on which
4.I’d like to buy the same book 　　　　　you borrowed from the library.
5.　　　　　 is announced on the school radio,the sports meet will be held next month.
6.The world has been changing at such a high speed 　　　　　no one has expected.
as　
As　
as　
随堂练习
Ⅰ.短语填空
1.It 　　　　　　　an area only walking distance from the city centre.
答案 is located in
2.This dance 　　　　　　　young people.
答案 is popular with
3.At every moment I am 　　　　　　　what I have seen there.
答案 reminded of
be famous for,be popular with,be located in,separate from,remind...of...
4.He found himself 　　　　　　　his classmates.
答案 separated from
5.This country 　　　　　　　its beautiful lakes.
答案 is famous for
Ⅱ.用适当的关系词填空
1.Whenever I meet difficulty,here is always someone 　　　　　I can turn to for help.
答案 whom/who
2.The tall white building 　　　　　roof is red stands out against the blue sky.
答案 whose
3.I enjoy my English class 　　　　　I can voice my opinions freely.
答案 where
4.I’m happy to get along well with my classmates,every one of 　　　　　is so nice.
答案 whom
5.The reason 　　　　　the teacher praised him is that he set a good example to the students.
答案 why
6.He gave us another piece of advice,　　　　　 I think is of great help to the research work.
答案 which
7.The book 　　　　　my classmate lent me is very useful.
答案 which/that
8.There is always something 　　　　　we are not satisfied with in our life.
答案 that
9.Here is the bike 　　　　　which I paid $200.
答案 for
10.Is this factory the one 　　　　　you visited last month
答案 that
本课结束