外研版（2019）选择性必修第一册Unit 6 Nurturing nature　Using language课件(共27张PPT)

(共27张PPT)
Unit 5　Revealing nature
Section B　Using language
Part 1　
Part 2　
目录索引
Part 1　Language points
基础落实 必备知识全过关
重点单词
必记写作词汇 1.______________ n.(热带)丛林
2.______________ n.(动植物或古旧建筑的)保护工作者;环境保护主义者
识记阅读词汇 emission n.____________________
串记拓展词汇 1.economy n.经济→__________ adj.经济的;经济上的→__________ adj.经济的;实惠的
→__________ n.经济学家;经济专家
2.disturb v.干扰,扰乱→__________ adj.被扰乱的;情绪不正常的→__________ n.打扰;干扰;失调;紊乱
3.operator n.经营者→__________ v.操作;动手术
→__________ n.运作;实施;手术
jungle
conservationist
散发物,排放物
economic
economical
economist
disturbed
disturbance
operate
operation
【掌握构词规律　快速记牢单词】
动词+-er/-or结尾的词往往表示人或用具,例如:
farm→farmer 农民,农夫　bake→baker 面包师　
visit→visitor 访问者,参观者　profess→professor 教授　
operate→operator 经营者,操作员　cook→cooker 炊具
重点短语
1.brush off__________
2.bat away __________
3.pull off __________
4.____________________听起来像
5.____________________照顾
6.____________________变得担忧
7.____________________特别,尤其
8.____________________和谐相处;和睦相处
刷掉,拂去
赶走
脱下,摘下
sound like
look after　
become concerned about　
in particular
in harmony with
要点探究 能力素养全提升
基础词汇——语境记忆
in particular尤其;特别;格外
【佳句背诵】Peter is keen on sports and likes playing table tennis in particular.[人物介绍]
彼得热衷于运动,尤其喜欢打乒乓球。
高频词汇——讲练互动
1.concerned adj.担忧的;关心的;相关的;有关的
(1)be concerned about/for 担心……;关心……
as far as...be concerned 就……而言;依……之见
(2)concern n.忧虑,担心;关注;(利害)关系
v.(使)担忧;涉及;关系到
show/express concern about/for 对……表示关心
(3)concerning prep.关于;涉及
【佳句背诵】He has never been concerned about what others think of him.[人物介绍]
他从来不在乎别人对他的看法。
【即学即练】单句语法填空/单句写作
①__________(concern) about the student,the teacher called his parents to find out why he was so often absent from class.
②Present at the meeting were headmasters of the schools __________ (concern).
③He asked several questions __________(concern) the future of the company.
④就我个人而言,你剪纸练习得越多,你就会越熟练。
________ ________ ________ _________ _________,the more you practise paper-cutting,the more skilled you will become.
Concerned
concerned
concerning
As far as I'm concerned
【名师点睛】
concerned作形容词用作前置定语时,意为“关心的;担忧的”;作后置定语时,意为“有关的;相关的”。例如:a concerned look(关切的神色);the authorities concerned(有关当局)。
2.disturb v.干扰,扰乱
(1)disturbed adj.被扰乱的;感到不安的
be disturbed by/about/at 对……感到忧虑/不安
be disturbed to do sth 对做某事感到不安
be disturbed that...担心……
(2)disturbing adj.令人不安的;使人烦恼的
(3)disturbance n.骚乱;打扰
【佳句背诵】I'm sorry to disturb you,but can I talk to you for a moment [询问意见]
对不起,打扰你一下,我能跟你谈一会儿吗
【即学即练】单句语法填空/单句写作
①(2020山东卷)When he was 16,Molai began to notice something _________ (disturb) happening around his home.
②Farmers are deeply disturbed __________(hear) the bad news.
③We were greatly __________(disturb) by increasingly serious global warming.
④(2021北京卷)Messengers of the coming __________(disturb)are likely to be ignored.
⑤我有心去看看他,又怕打扰他,打断他的工作进度。
I intended to visit him,but I was afraid I would __________him,__________ his work progress.
disturbing
to hear
disturbed
disturbance
disturb
interrupting
【名师点睛】
disturb指人心、睡眠、安静等被“打扰,扰乱”;
interrupt多指由于某种外界因素而停下来或中断。
3.harmony n.融洽相处,和谐;一致;协调
(1)in harmony with...与……协调/和谐
out of harmony with...与……不协调
live in harmony 和睦相处,和谐共处
(2)harmonious adj.和谐的,和睦的;协调的
【佳句背诵】Only if people live in harmony with each other can we have a harmonious society.[观点看法]
只有人们彼此和谐相处,我们才能有一个和谐的社会。
【即学即练】单句语法填空/单句写作
①(2021北京卷) Anyone who opts to go on Alaska Mean River Time will live __________harmony with the planet.
②(2021天津3月卷)Henry David Thoreau was happy to withdraw from social life,seeking a __________(harmony) relationship with nature in the quietness of his life.
③When children grow up,their ideas will be out of harmony __________their parents'.
④我们的使命是找到人们与自然和谐相处的方法。
Our mission is to find ways for people to _______ _______ _______ _______ ________ .
in
harmonious
with
live in harmony with
nature
Part 2　Grammar
语法冲关 语言规则全理清
重点单词
情景导入
Recently I have been taking the bicycle trip around Qinghai Lake.So far,I have been travelling for four years.My parents have been supporting me ever since I became interested in bicycle trips four years ago.In the past two months,I have been receiving training from an experienced coach.Thanks to the encouragement of my parents and my coach,I haven't been worrying about the problems I might face on the way.
【语法感悟】
现在完成进行时是由__________________________构成的;其否定形式是________________________;其疑问句形式是_______________________。
have/has been+现在分词
have/has not been+现在分词
have/has sb been+现在分词
语法精讲
一、现在完成进行时的构成
现在完成进行时是由“have/has been+现在分词”构成的。
He is ill.He's been lying in bed for three weeks.
他病了。已经卧床三个星期了。
Your eyes are red.Have you been crying
你眼睛红了。你刚刚哭过了吗
二、现在完成进行时的用法
1.表示动作从过去某时开始,一直延续到现在。
现在完成进行时常和all this time,this week,this month,all night,all the morning,recently等状语以及since和for引导的时间状语连用。
I have been reading Hemingway's Farewell to Arms recently.
我最近一直在读海明威的《永别了,武器》。
This is what I have been expecting since my childhood.
这是我从小以来就一直期待着的事情。
2.表示动作刚刚结束
My clothes are all wet.I've been working in the rain.
我的衣服全湿了。我刚才一直在雨中干活。
He is dead drunk.He's been drinking with his friends.
他烂醉如泥。他刚才一直在和朋友们喝酒。
3.表示一个近期内时断时续、重复发生的动作。
You've been saying that for five years.
这话你已经说了五年了。
He has been writing articles to the newspapers and magazines since he became a teacher.
自从任教以来,他一直在为报纸杂志撰稿。
4.表达较重的感彩。
What have you been doing to my dictionary
看你把我的字典弄成什么样子了
Time has been flying so quickly!
时间过得可真快啊!
Too much has been happening today.
今天可真是个多事的日子。
三、现在完成进行时和现在完成时的比较
1.现在完成进行时可以表示动作的重复,而现在完成时一般不表示重复性。
Have you been meeting him recently
你最近常和他见面吗
Have you met him recently
你最近见到过他吗
2.现在完成进行时有时含有感彩,而现在完成时一般是平铺直叙。
I have been waiting for you for two hours.
我一直等了你两个小时。(可能表示不满)
I have waited for you for two hours.
我等了你两个小时。(说明一个事实)
3.现在完成进行时强调动作,而现在完成时强调结果。
Who has been eating the oranges
谁一直在吃这些橘子呀 (还剩余一些)
Who has eaten the oranges
谁把橘子吃光了 (强调吃得一个不剩)
针对训练
1.(2021全国乙卷)People ____________________(pour) into stadiums since the days of ancient Greece.
2.(2021北京卷)“Your child ____________________(look) for an opportunity to climb out of the window,” the man said as he gave the child back to her.
3.(2021天津6月卷)Since that first morning in 1978,I ___________________ (follow) the habit to this day.
4.(2019全国Ⅱ卷) For the past two years,Gordon's students ______________ (study) ways to kill bacteria in zero gravity.
5.(2019全国Ⅲ卷) People ____________________(sit) there and standing there and taking pictures of each other.
have been pouring
has been looking
have been following
have been studying
have been sitting
6.Languages ________________(come) and going for thousands of years,but in recent times there has been less coming and a lot more going.
7.In fact,tradition also refers to the things that ____________________ (develop) and that are still being created.
8.Since 1962,Pacific Science Center ____________________(inspire) a passion for discovery and lifelong learning in science,math and technology.
9.The foreigner,who ____________________(learn) crosstalk,the Chinese comedic tradition,for decades,wants to mix it up with the Western stand-up tradition.
panies ____________________(test) their vehicles in cities across the country in the past few years.
have been coming
have been developing
has been inspiring
has been learning
have been testing
本 课 结 束