外研版（2019）选择性必修第四册Unit 4 Everyday economics 单元复习课件（共26张ppt）

(共26张PPT)
外研版高中英语 选择性必修第四册
Unit 4 Everyday economics
Mainly revision for this unit
本课件主要内容安排
课件内容
1. 单元构词扩展词汇
2. 单元核心词汇讲解
3. 单元专题语法讲解
4. 单元重点句型讲解
单元构词扩展词汇
1 distribution n. →v. __________________
8 financial adj. → n. __________________
2 enterprising adj. →n. ________________
9 frustration n. →v. __________________
3 guidance n. →v. __________________
10 expense n. →adj. __________________
4 consultant n.→ v. __________________
11 theft n. →v. __________________
5 conventional adj. →n. _______________
12 accumulate v. →n. ___________________
6 discriminate v. →n. __________________
13 supervision n. →v. __________________
7 rational adj. →n. __________________
14 interfere v. →n. ____________________
distribute
enterprise
guide
consult
convention
discriminate
ration
finance
frustrate
expensive
thieve
accumulation
supervise
interference
单元重点短语
1 make ends meet
8 row up row
2 interfere with ...
9 run one’s own business
3 go into debt
10 stay afloat
4 rent out
11 exceed one’s agreed credit limit
5 at the expense of ...
12 build credit
6 be subject to
13 have a good credit record
7 struggle to do sth
14 affect one’s future ceditworthiness
词汇一 blank adj. 空白的，无表情的，茫然的
◆教材原句 They stared back, their blank faces giving no clue as to what they would say next.
◆要点必记
blank n. 空白处，空格
blankly adv. 茫然地
go blank 突然一片空白，出现空白
with a blank look 面无表情
fill in the blank 填空
跟踪练习
1. To his great surprise, the girl stared at him _______________(blank).
2. Fill in these ____________ (blank) using proper forms of the verbs.
3. At the boring meeting, people sat ___________ a blank expression.
4. My mind was a blank and I couldn't remember her name. (英译汉)
___________________________________________.
5. Chan’s _________________________ (茫然的神情) made all of us worried and embarrassed
我脑子里是一片空白，记不起她的名字了。
blank expression
with
blanks
blankly
词汇二 potencial n. 潜力，潜能
◆教材原句 It was only after graduating from university overseas and returning to visit her parents that Zhang realized the potential.
◆要点必记
potential adj. 有潜力，潜在的
the potencial for (doing) sth 做某事的潜力
have the potential to do sth 有潜力做某事
fulfil/ achieve/ realize one’s potential 发挥某人的潜力
potential danger/ risk 潜在的危险
跟踪练习
1. The European marketplace offers excellent potential __________ increasing sales.
2. He has the potential ___________________ (become) a world-class musician.
3. It’s worrying to find out that someone you see every day is carrying a ____________ (potential) deadly virus.
4. Henry has the potential __________________ (appoint) as a manager next time.
5. We need to find new ways to help students ______________________________(发挥他们的潜能).
for
to become
potentially
to be appointed
realize their potentail
词汇三 guidance n. 指导，引导
◆教材原句 She advises that people be realistic and seek guidance from expect consultants before rushing into things.
◆要点必记
guide v. & n. 指导，带领；导游，指南
seek guidance from sb 向某人寻求指导
provide guidance for sb 向某人提供指导
under one’s guidance 在...的指导下
guide sb to/ around/ through 带领某人去 / 参观/穿过 ...
跟踪练习
1. Under his ______________ (guide), the students have learned to put on a few short English plays.
2. The assistant guided me _________ the shelf where the scientific books were displayed.
3. We were given a _____________(guide) tour of the royal courts of England.
4. A trained dog can act as a guide ___________ a blind person.
5. He wants to improve his spoken English ___________ the guidance of a British teacher.
guidance
to
guided
to
under
词汇四 superior adj. 优质的，更好的，上乘的
◆教材原句 Special features: superior, smooth blend, with mild flavour.
◆要点必记
be superior to... 比...更好/职位更高
superior intelligence 更强的智力
superior wine 优质葡萄酒
be inferior to... 比...差
be junior to ... 比...年轻/级别低
be senior to... 比...年长/级别高
跟踪练习
1. We have a relationship infinitely superior ________ those of many of our friends.
2. This kind of refrigerator technically superior ________ its competitors has quickly taken over the market.
3. She imagined herself to _____________________ (更好于) others and envied by all good friends.
4. Katty _________________ (比...级别更高) me, since she joined the firm before me.
5. Generally speaking, females are not junior _________ males in wisdom.
to
to
be superior to
is senior to
to
词汇五 accumulate v. 积累，集聚
◆教材原句 to accumulate the quality of being creditworthy.
◆要点必记
accumulation n. 积累，集聚
accumulate experience 积累经验
accumulate a fortune 积累一笔财富
accumulate a lot of books 收集很多书籍
accumulate over the years 日积月累
跟踪练习
1. With the experience _________________ (accumulate) over the years, the man got over the difficulties and attained his goal.
2. There is no doubt that it is good for the ___________________ (accumulate) of wealth and working experience.
3. You should participate in social events ______________ (accumulate) practical experience.
4. There is __________________ (accumulate) evidence indicating that birds navigate by using a wide variety of environmental clues.
accumulating
to accumulate
accumulation
accumulated
词汇六 frustration n. 懊恼，沮丧
◆教材原句 It’s not just about sharing sweets or frustration...
◆要点必记
frustrate v. 使... 懊恼，使...沮丧
frustrating adj. 令人懊恼的/沮丧的
frustrated adj. 感到懊恼的/沮丧的
with frustration 懊恼地，沮丧地
a sense of frustration 挫败感
跟踪练习
1. The green hand was practically screaming ____________ frustration.
2. It _______________(frustrate) me that I’m not able to put my ideas into practice.
3. It is rather ______________(frustrate) to learn that all the years’ efforts have come to noothing.
4. I could sense his _______________ (frustrate) at not being able to help.
5. The child felt _______________ (frustrate) in that he did not get permission from his parents.
with
frustrates
frustrating
frustration
frustrated
单元语法 定语从句
1. 概念：定语从句(attributive clause)，是指一类由关系词(relative word)引导的从句,修饰某名词或代词，该名词或代词叫先行词(antecedent)。
2. 分类：
类别 限制性定语从句 非限制性定语从句
功能 起限定作业，不可省略，否则主句意思不完整 起补充作用，省略后主句意思仍完整
形式 不用逗号与主句隔开 用逗号与主句隔开
关系词 作宾语时可省略 作宾语时不可省略；不用that
3. 区分关系代词与关系副词的用法
4. 区别which 和 as引导的非限制性定语从句
关系代词 指代人或事物，在从句中作主语或宾语；whose作定语
关系副词 指时间、地点或原因，在从句中作状语，可用“适当介词+which”替换
which 先行词可为一个词，或整个主句或主句的部分内容，位于主句之后。
as 先行词是整个主句，as表示说话人的看法、态度或评论，意为 “正如”。
理解应用
1. Who is the maid with __________ you just shook hands at the gate of the hall
2. We study in a bright and broad room the door of _________ faces south.
3. The tall tree, the branches _________ which are almost bare, has a history of over 100 years.
4. I would like to have the same sports shoes ________ my classmate bought last month.
5. It was a big deal for us to load up and go to the local library, _________ my kids could pick out books to read.
whom
which
of
as
where
单元重点句型 1
1. They stared back, their blank faces giving no clue as to what they would say next.
[句式分析] their blank faces giving no clue 是 “名词 + 现在分词”构成的独立主格结构。其特点为：独立主格结构的逻辑主语与句子的主语不同；当名词/代词与动词构成主动关系时，用现在分词；当名词/代词与动词构成主动关系时，用过去分词；
当表示将来的动作时，用不定式形式。
[尝试翻译] 他们也盯着对方，脸上毫无表情，不知道接下来要说什么。
理解应用
1. The clock ______________ (strike) twelve, I went to bed.
2. Enough time ___________ (give), she will surely do the job better
3. With much work _________ (do) next day, he felt anxious and didn’t sleep well.
4. The children were listening to the music with their eyes ___________ (close).
5. With the guide __________(lead) the way, I had no difficulty finding their village.
6. Last night, I followed him here and climbed in, _________ a sword in his hand.　　
striking
given
to do
closed
leading
with
单元重点句型 2
2. They have no problem spending a bit more on Good Deal products...
[句式分析] have (no) problem (in) doing sth 做某事(没)有问题。类似表达还有：
have (no) difficulty/ trouble doing sth;
have a hard/ difficult time doing sth;
have difficulty/trouble with sth
[尝试翻译] 他们不介意在物美价廉的商品上多花点钱...
理解应用
1. You can’t imagine the difficulty that I had ____________ (settle) the problem.
2. Childen whose parents split up are more likely to have trouble _________________ (concerntrate) on their studies.
3. They take a lot of trouble ___________ (find) the right person for the right job.
4. There is no difficulty in __________ (solve) this social problem.
5. We are having a lot of trouble ____________ the new computer system.
to find
solving
with
converntrating
settling
单元重点句型 3
3. No need to bring my own tomorrow!
[句式分析] 本句是一个省略句。其完整结构为“There is no need to bring my own tomorrow.” 常见省略主语例子：
Mind your own business 祈使句省略主语--you;
If (it is) possible, I will spare time to lend you a hand.
The naught boy looked as if (he was) afraid of nothing.
(It is) no wonder that he has made so great a achievement.
[尝试翻译] 明天不用带我自己的了。
理解应用
1. The pupil from another city gave the same answer __________ before.
2. She will go to a big book store, but I don’t know how _________ (go) there.
3. I think the door is locked, but I’d better go and make sure it _________.
4. He didn’t sell half as many computers as he thought he _________.
5. Dr Black comes from either Oxford or Cambridge. I can’t remember _________.
6. ________ no wonder that he has made so great a achievement.
is
to go
as
would
which
It’s
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