外研版（2019）选择性必修 第四册Unit 1 Looking forwards　Developing ideas课件(共43张PPT)

(共43张PPT)
Developing ideas
内 容 索 引
·研读·教材原文
·夯实·语言基础
词汇精讲
句式通关
·精析·核心要点
Step Ⅰ　Fast-reading—Read the passage quickly and then fill in the blanks.
The Road Not Taken
Para.1 Introduction：Why is the poem The Road Not Taken popular？
Para.2 Life throws many 1.____________ for us to choose from.
Para.3 Our choices will lead to specific 2._____________.
Para.4 It’s not easy to make the right 3.____________.
Para.5 We should be facing our future with 4.____________ and 5.____________.
alternatives
consequences
choice
energy
optimism
Step Ⅱ　Careful-reading—Read the passage carefully and choose the best answer.
1.Why do you think the man looks back on his decision “with a sigh”？
A.We are sure to regret not taking the other path.
B.The path we took is so tough.
C.We took a “less traveled” road.
D.We may wondering whether we have made the right decision.
答案 D
2.Which of the following statements is TRUE
A.Our choices have the same consequences.
B.We can change our choice or decision as long as we want.
C.We choose one option and at the same time reject another opportunity.
D.When it’s hard to make a choice，we can let others make the choice for us.
答案 C
3.What does “it” mean in the sentence “...it can also lead to new adventures and experiences.”(Para.5)
A.A more unusual path.
B.A new understanding of the poem.
C.Another understanding of life.
D.A way of making decisions.
答案 A
4.What does the author want to tell us
A.We shouldn’t take the unusual path through life.
B.We should face our future with optimism instead of regret.
C.There are many choices that we need to make.
D.The poem The Road Not Taken is very popular.
答案 B
Ⅰ.重点单词
一、写作单词——记其形
complex
1.____________ adj.复杂的
2.____________ n.可供选择的事物
3.____________ v.(由……)引起
4.____________ n.情况，情形
alternative
arise
circumstance
二、阅读单词——知其意
(两条路)岔开，分开
1.diverge v. ________________
2.undergrowth n. ____________________________________________
3.numerous adj. ________________
4.commercial n. ______________________________
5.thoughtful adj. ______________________________
6.dilemma n. ______________________________
7.refreshments n. ______________________________
8.shift n. ____________________________________________
____________________________
　 v. ________________
(长在大树下或周边的)下木层，下层灌木丛
许多的，很多的
(电视或电台的)商业广告
认真思考的，深思的
进退两难的境地，困境
茶点，点心和饮料
(工厂、医院等轮班制中的)当班时间；改变；
转换，变换；轮班职工
转变，变换
三、拓展单词——通其变
symbolism
1.symbol n.象征
____________ n.象征主义
____________ v.象征，代表
2.mix vt.& vi.(使)混合，掺和，融合；调配
____________ n.混合；混合体；混合物
3.affect vt.感动；影响
____________ n.喜爱，钟爱
4.qualify vt.(使)合格；(使)具有资格
____________ adj.合格的，胜任的；有资格的
____________ n.资格；资历；获得资格；技能条件
symbolize
mixture
affection
qualified
qualification
5.fluent adj.流利的；流畅的
____________ n.熟练，流利
____________ adv.流利地；流畅地
6.sincere adj.衷心的，诚挚的
____________ adv.由衷地，真诚地，真心实意地
fluency
fluently
sincerely
Ⅱ.核心短语
can’t help but do sth
1._____________________ 忍不住做某事
2._____________________包括从……到……之间的各类事物
3._____________________ 由……引起，因……产生
4._____________________ 有相同的特征(或特点等)
5._____________________ 拒绝；把(音量)调低
6._____________________ 回顾
7._____________________ 充分利用
8._____________________ 充实地生活
9._____________________ 酷爱/热衷……
range from...to...
arise from
have...in common
turn down
look back on
make the most of
live life to the full
have a passion for
10.on a daily basis ________________
11.with regret ________________
12.serve as _________________________________
每天
遗憾地
担任……，充当……，起……作用
1.alternative n.可供选择的事物 adj.可选择的
Life throws many alternatives at us on a daily basis.(教材P9)
生活每天都在向我们抛出许多选择。
have the alternative of doing... 有做……的选择
have no alternative but to do...(＝have no choice but to do...＝do nothing but do...)别无选择只好做……
an alternative to... ……的替代品
The road was blocked，so we went by an alternative road.
这条路被挡住了，因此我们走了另一条路。
If you don’t like the school lunch，you have the alternative ____________ bringing your own.
如果你不喜欢学校准备的午餐，你可以自己带饭。
Like my friend，I now have an alternative ____________ complaining.
就像我的朋友一样，我现在有了一种代替抱怨的东西。
of
to
[链接写作]　同义句转换
Lacking money，I have no choice but to give up the plan.
→Lacking money，I __________________ but to give up the plan.
→Lacking money，I can do nothing but ________________.
have no alternative
give up the plan
2.arise v. (由……)引起；产生，出现；起床，起身
Of course，the greatest dilemmas arise from moral problems，when we are uncertain which choice results in doing the right thing.(教材P9)　当然，最大的困境往往源于道德问题，因为我们不确定哪个选择才是正确的。
单词 词性/词义 用法/搭配
arise(arose， arisen) vi.(问题，困难等)出现；发生，产生 主语一般为抽象名词，如：problem，difficulty，无被动语态
搭配：arise from/out of sth
rise(rose， risen) vi上升，升起，升高；上涨 说明主语自身移向较高位置，常用于日、月、云、雾、烟、蒸汽、河水、温度、物价等，无被动语态
搭配：rise by...
raise(raised， raised) vt.提升；举起；提起；(使)直立，站立；增加，提高(数量、水平等)；筹募；抚养；饲养 说明主语发出的动作是要作用于其他事物的，往往有使物体达到其应有的高度的含义，可用于被动语态
搭配：raise money, raise one’s hand, raise a question
arouse (aroused， aroused) vt.激起，唤醒；使……奋发 可用于被动语态
搭配：arouse one’s interest
My interest in medicine arose from the positive influence of my parents.
我对医学的兴趣源于我父母的积极影响。
The doctor said her illness arose partly ____________ lack of food.
医生说她的病部分原因是缺乏食物引起的。
It is common knowledge that the sun ____________(rise) in the east and sets in the west.
太阳从东方升起，在西方落下，这是众所周知的事。
from/out of
rises
[链接写作]　词汇升级
Misunderstandings resulting from lack of social communication, if not handled properly, may result in serious problems.
→Misunderstandings ________________________ lack of social communication, if not handled properly, may ____________ serious problems.
arising from/out of
lead to
3. circumstance n. 情况，情形
Once we make a decision，in most circumstances，there is no going back.(教材P9)
在大多数情况下，一旦我们做了选择，就没有退路。
according to circumstances 视情况而定
in/under the circumstances 在这种情况下；既然如此
in/under no circumstances 决不(置于句首时，句子需要部分倒装)
Circumstances have combined to ruin our plans for the participation in this activity.
各种情况凑在一起破坏了我们参与这项活动的计划。
He varies the treatment according to circumstances.　他根据情况变换治疗方法。
____________ the circumstances, it seemed better not to tell him about the accident.　在这种情况下，不告诉他有关这次事故的情况似乎更好。
In/Under
My teacher always reminds me that under no circumstances
_________________________________ once I set them.
我的老师总是提醒我，一旦我设定了学习目标，在任何情况下都不应该放弃。
【名师提醒】　表示“决不”且与in/under no circumstances 用法类似的常用词组还有：
①in no case　　　　 ②at no time
③by no means ④in no way
⑤on no account ⑥on no condition
should I abandon my learning goals
4. mixture n. 混合；混合体；混合物
Ultimately，the road ahead—the road through our lives—is a mixture of choice and chance.(教材P9)
最后，前方的路，也就是我们的人生之路，其实是由选择和机会交织而成的。
(1)mix v. (使)混合，掺和，融合；调配
mix...with/and... 把……与……混合
mix...up with... 把……和……搞混了；把……和……结合起来
(2)mixed adj.混合的；混杂的
The talk was conducted in a mixture of English, Russian and French.
这场谈话是以英语、俄语和法语三种语言混合交叉进行的。
I don’t like to mix business ____________ pleasure.
我不喜欢把工作和娱乐混为一谈。
People often mix him up ____________ his brother because they’re so alike.
人们常常把他和他哥哥搞混了，因为他们长得太像了。
with/and
with
5. affection n. 喜爱，钟爱
For example，the rose could represent love and affection，and the rainbow could symbolise hope.(教材P10)　
例如，玫瑰可以代表爱和喜欢，彩虹可以象征希望。
(1)have/feel (a great/deep) affection for... (非常)喜爱……
show sb affection 向某人表示喜爱
with affection 充满爱意地
(2)affect v.影响；侵袭；使感染；(感情上)深深打动
be affected by 被……打动；被……(疾病)侵袭
His tone showed that he had a deep affection for his old friend.
他的语气表明他对老朋友的感情很深。
He remembered the teachers at his first school ____________ great affection.
他非常想念他(就读的)第一所学校的老师们。
[链接写作]　完成句子
Apparently, blindly following others’ advice ____________________________.
显然，盲目听从别人的建议会影响我们自己的判断。
with
will affect our own judgment
6. qualified adj. 合格的，胜任的；有资格的
Match the headings to the sections and find out how qualified the applicant is for the job.(教材P11)
将标题与各部分匹配，并找出申请人能否拥有这项工作的资格。
(1)be qualified to do... 有资格做……
be qualified for 胜任……
(2)qualification n.资格；资历；获得资格；技能条件
have the qualification to do sth/for sth 有资格(做)某事
meet qualifications 符合条件
(3)qualify v.(使)合格；(使)具有资格
I have decided that I will do everything in my power to work as a qualified volunteer.
我决定我将尽我所能做一个合格的志愿者。
It is up to chairman to decide whether he is qualified ____________(serve) in the board. 他是否有资格在董事会任职由主席决定。
After many years，he had the right qualification ____________(do) the work.
多年之后，他恰好有做这项工作的资格。
Congratulations to you on your ____________ (qualify)for this World Cup Football Championships!
祝贺你们获得参加本届世界杯足球赛的资格！
to serve
to do
qualification
[链接写作]　完成句子
________________________ because I have learned Chinese painting since childhood, I have no difficulty in communicating with others about the paintings.
因为从小就学习中国画而具备做这份工作的资格，所以我在与别人交流绘画时毫无困难。
Qualified for this job
7. fluency n. 熟练，流利
Fluency in English and French.(教材P11)
英语和法语流利。
(1)speak...with fluency 流利地说……
(2)fluent adj.(尤指外语)流利的；(文字等)流畅的
be fluent in ……流利；……熟练
(3)fluently adv.流利地；流畅地
More practice will make you speak English with greater fluency.
多练习会使你的英语说得更流利。
Amy is fluent ____________ English，which made her stand out among other applicants.
艾米的英语很流利，这使她在众多申请者中脱颖而出。
Much to the surprise of netizens，the professor，who is 90 years old now，can speak English ____________ (fluent).
让网民们大吃一惊的是，现年90岁的教授竟然能说一口流利的英语。
in
fluently
[链接写作]　完成句子
Besides，I ____________ both Chinese and English，which is beneficial for introducing Chinese paintings.(2019·全国卷Ⅰ)
此外，我汉语和英语说得流利，这有利于介绍中国画。
am fluent in
8. turn down 拒绝；把(音量)调低
What if, in choosing one, we are unknowingly turning down other future opportunities？(教材P9)
如果我们选择了一份工作而在不知不觉中放弃了其他未来的机会，那该怎么办？
turn on/off 打开/关掉
turn up 到达；露面；偶然出现；调高
turn away 把(脸)转过去；赶走
turn in 上交
turn around 转身
turn out 结果是；证明是
turn to 求助；求助于
He was so busy that he turned down his friends’ invitation.
他太忙了，不得不拒绝朋友们的邀请。
Turning ____________， I saw my mother waving to me around the corner of the street.
转过身，我看见妈妈正在街角向我挥手。
He promised that he would come, but he hasn’t turned ____________ till now.
他承诺他会来，但是到现在他还没露面。
It turns out ____________ all you have done is right.
结果证明你所做的都是对的。
around
up
that
1.When reading The Road Not Taken, one cannot help but see in one’s mind images of a peaceful wood deep within the countryside.(教材P9)
阅读《未选择的路》总会让人脑海中不禁浮现出乡村深处静谧的树林。
句中“When reading The Road Not Taken”为状语从句的省略，省略了主语和be动词，构成“连词＋现在分词”的形式。
句型公式|状语从句的省略
状语从句省略的条件：
(1)时间、条件、让步和方式等状语从句中的主语与主句主语一致或从句主语为it。
(2)状语从句谓语中含有be动词。
状语从句省略的形式：
省略从句中的主语和be动词
While ____________(stand) in front of the stadium, I am greatly excited.
当我站在体育馆前的时候，我非常激动。
He rubbed his eyes and yawned as though ____________ (wake) up after a long sleep.
他又揉眼睛，又打呵欠，好像睡了一大觉才醒来似的。
[链接写作]　完成句子
________________________________， you can email me.
如果你对中国民间艺术感兴趣，可以给我发电子邮件。
standing
waking
If interested in the Chinese folk art
2.Once we make a decision，in most circumstances，there is no going back.(教材P9)在大多数情况下，一旦我们做了选择，就没有退路。
句型公式|There is no doing...
(1)There is no doing...(＝It is impossible to do...) 不可能做……
(2)There is no point (in) doing... 做……是没有意义的
(3)There is no sense (in) doing... 做……是不明智的
(4)There is no need to do.../for... 做……是没必要的
(5)There is no hope of doing... 做……是没希望的
(6)There/It is no use doing... 做……是没用处的
(7)There is no possibility that... ……是不可能的
There is no point ____________ trying to relax when you bring the office home with you.　如果你把办公室都带回到家里，试图放松就没有意义了。
There is no sense in ____________(force) yourself to get what you don’t want.
强迫自己去得到自己不想要的东西是不明智的。
In selecting fruits，there is no need ____________(rely) on unusual or exotic items.
对于水果的选择，没有必要依赖不常见的或异国风味水果。
There was no possibility ______________we could get there on time，because the heavy snow held up our flight.
我们按时到那里是不可能的，因为大雪延误了我们的航班。
in
forcing
to rely
that
[链接写作]　同义句转换
It is impossible to persuade him to go there for he is so stubborn.
→________________________ him to go there for he is so stubborn.
There is no persuading
Thanks!
本课时内容结束