人教版（2019）选择性必修 第四册Unit 4 Sharing Everyday economics导学案（含答案）

选择性必修四 Unit 4
【课题】Everyday economics 【课型】课文语言点 【课 时】第 课时
【编写人】 【审核人】 【使用年级】 高三
【学习目标】语言技能：掌握本单元课文中出现的语言知识的学习和利用，并根据所学内容进行说、写活动，进一步增强口头笔头表达能力。
【学习策略】：能进一步学会归纳总结，学以致用 能进一步增强合作学习的意识与策略；
【过程方法】利用导学案中的任务学习引导学生自主观察、学会归纳总结,达到学以致用。
【重点·难点】重点语法和句型的理解和使用。
【课时任务】认真学习本学案，通过共同体合作探究和教师精讲点拨掌握本堂知识并完成当堂检测。
Main points
1. They stared back, their blank faces giving no clue as to what they would say next.他们回头看了看，从他们没有表情的脸上根本看不出接下来他们会说什么。(p.50)
【句式剖析】本句中的“their blank faces giving no clue as to what they would say next”为独立主格结构，表示伴随的动作，v-ing 短语的逻辑主语是their blank faces，独立主格结构的逻辑主语与主句的主语不一致，它独立存在; 中的what they would say next 为what 引导的宾语从句，作as to 的宾语。
该结构一般作状语，表示时间、条件、原因、伴随状况等，常见的独立主格结构形式 (1)名词/代词＋名词(2)名词/代词＋形容词/副词/介词短语(3)名词/代词＋现在分词/过去分词/不定式
Weather_________________(permit), they will go on an outing to the beach tomorrow.
如果天气允许的话，他们将在明天组织一次海滨小游。
All the tickets ______________(sell) when they arrived, they went away, disappointed.
当他们到达的时候，票都卖光了，他们失望地走开了。
③ I followed him here, ____________________________________.我手里拿着剑
④ Lots of work _________________(do)，I have to stay at home all day. 有许多工作要做
⑤ He was lying on the grass, his hands _____ (cross) under his head将两手交叉枕在脑后。
⑥ The girl__________________ him, he didn't know what to say. 姑娘盯着他看
⑦ So many people______________ , the meeting had to be called off. 这么多人缺席
⑧ There ______________(be) nothing else to do, we went home. 没有别的事可做
⑨ The meeting______________ , they all went home. 会议结束了，他们就都回家了。
⑩ He came into the room, his ears________________________________.耳朵冻得通红。
2. Feeling dizzy, Zhang Yue took a deep breath as she struggled to finish her presentation...
张悦感到一阵眩晕，做了个深呼吸，然后努力完成她的陈述……(p.50)
take a deep breath 深呼吸 take one’s breath away 令人惊叹，让人叹绝 hold one’s breath 屏住呼吸；焦虑地等待 be out of breath 喘不过气(强调状态，可与时间段连用) waste one’s breath 白费口舌
【即时演练】
① He ______________________________ when the results were read out.他屏住了呼吸。
② We were__________________ when we reached the top of the mountain.我们气喘吁吁。
③ He won’t listen to your advice. You’re just_____________________.你只是在白费口舌。
④ My first view of the island from the air _______________________________________.我惊叹不已。
3. Zhang never thought that this was something she would end up doing.张从来没有想过这是她最终会做的事情。(p.50)
end up with以……结束 (后接表具体事物的名词) end up in以……结束 (后接表抽象概念的名词) end up as...最终成为/变成…… end up+adj./doing...以……(状况)而告终
【即时演练】
① You will end up _________debt if you keep on spending money like that.
② If you take the time and effort to do this, you’ll end up _____________more friends.
③ If you don’t know what you want, you might end up not _______________(get) something you want.
④ He began his life as a poor man and ended up ____________ a millionaire.
⑤ If we neglect our future, we’ll _________________________________(以失败而告终).
⑥ Every time they went dancing, they ________________________(到头来总是扫兴而归).
⑦ I thought I would be punished for the broken glasses but I ended up ____________________________________(因诚实而受到了表扬)
It was only after graduating from university overseas and returning to visit her parents that Zhang realized the potential.
正是在海外大学毕业并回国看望父母之后,张才意识到了这一可能性。(p.51
【句式剖析】本句是一个It is...that...引起的强调句,强调的是句中的时间状语after graduating from university overseas and returning...。其构成形式为:It is/was+被强调部分+that/who+句子其余部分。被强调的成分可以是主语、宾语和状语,但不能是谓语和定语。强调人时可以根据其在句中所作的成分用who或whom来代替that,强调其他句子成分时都用that。
【句式拓展】
(1)强调句子的主语时,后面句子的谓语动词要和原主语一致。
It is I who _______________flying to London next week. 是我要下周乘飞机去往伦敦。
(2)含有not...until...的句子其强调句的形式为“it is/was not until...that...”,由于把否定词not前移,所以that后面的句子要用肯定形式。
① It was _______________________________________________________________
.(直到我告诉了他,他才知道所发生的事情)
②It was________________________________________________________________.
(直到午夜他们才到达露营地)
(3)强调句的特殊疑问句是由 “疑问词+is/was it that+其他成分”构成。
—___________________you received the manager’s reply 你是何时收到经理的答复
—The day before yesterday.
即时演练：
① It was _________________________________________(在感到孤独时) that I realized the importance of friends.
② It’s not doing the things we like, but liking the things we have to do that__________(make) life happy.
③ I didn’t realize that she was a famous film star until she took off her dark glasses.
(句式升级)_____________ _________ __________ ____________ she took off her dark glasses_________I realized that she was a famous film star.(强调句)
(句式升级)___________ __________she took off her dark glasses__________I realize that she was a famous film star.(倒装句)
5. The sharing economy is taking off in all sorts of areas.共享经济正在各个领域蓬勃发展。（P59）
请写出take off的汉语意思：
①Three planes were standing on the runway, waiting to take off. ______________
② My aunt was very embarrassed when she was asked to take off her mask at the party. ________________
③After graduating from college, I took some time off to go travelling. _________________
④They need to expand the number of farmers who are involved if the scheme’s going to really take off.__________
⑤The six boys got into the car and took off for drug store. _____________________
6. What's more, sharing encourages us to reuse items, thereby cutting down on waste. 更重要的是，分享鼓励我们重复使用物品，从而减少浪费。(课本P59）
(1)请写出cut down的汉语意思：
① My uncle hasn’t been able to quit smoking, but at least he has cut down. ________________________
② This article is too long, and you have to cut it down to 1,000 words. _________________________
③ Immediate actions should be taken, like stopping cutting down trees, to better the environment._____________
④ Hunger, cold and illness cut down many of the villagers. ___________________
(2) 解析：现在分词在句中做结果状语，表示一种顺理成章的结果
1)European football is played in 80 countries, ____________________( make)it the most popular sport in the world.
2) Fifteen million trees had been blown down by the high winds, ____________(block)roads, paths and railway lines.
3）翻译：大雨滂沱，造成了这个地区洪水泛滥。
_______________________________________________________________________
7. Whether it’s an online shop where we can hire designer clothes at rock-bottom prices, or a platform from which we can rent out our fats for a couple of days, it’ s out there. (课本p59)
无论是我们能以最低价格租用名牌服装的网店，还是可以把自己的公寓短租几天的平台，都已出现。
介词+关系代词，只有两种形式：介词+which（指物）；介词+whom （指人）
1. This is the book _____________________ I spent $8.
2. This is the book ____________________ I paid $ 8.
3. I remember the days ____________________ I lived there.
4. I remember the day ____________________ I graduated from university.
5. The colorless gas ____________________ we can’t live is called oxygen.
Ⅱ Phrases
1.与……有共同之处_______________ 2.一道汗水从额头上淌下来________________
3.关于，至于_______________________ 4.感到眩晕_____________________________
5.深呼吸__________________________ 6.挣扎做某事；努力做某事 ___________
7.row upon row of…___________________8.以做某事结束___________________
9.grow wild __________________________10.be bitten by sth. _________________
11.the start-up bug_____________________12.in the hope of_______________________
13遭到拒绝__________________________14.all-important input__________________
15.克服很多障碍_____________________ 16.at the initial phase________________
17.给某人发了一笔丰厚的奖金 __________________18.向某人寻求指导__________
19.仓促行事 _______________________ 20有益于___________________________
21.建立积极地情感关系________________22. 呈现，具有______________________
23.共享经济_________________________24.对……的反应/反响__________________
25.按下按钮_________________________26. 出租（房屋，房间，土地等）_______
27. 削减，缩小（尺寸、数量或数目）_______28.利用……____________________
29..以损害……为代价_______________30.易受某事（尤指坏事）影响______________
III课本单句语法填空。
Psychologists have published various papers_________（state） that the behaviour of sharing is beneficial to___________(建立) positive emotional bonding.
The sharing economy is __________(走红，成功) in all sorts of areas.
This wealth （熟词生义__________）of ways of sharing is a response ______ our increasing demand _______quality goods and services _______ competitive price.
It is a platform _________________ we can rent out our flats for a couple of days.
Sharing encourages us to reuse items, thereby ___________________(削减) on waste.
Some companies are taking unfair advantage of this situation ___________(expand) their share of the market.
Some people have experienced damage to their properties whilst ____________________(租出去) their homes.
Yet, the technology to prevent such information from _______(leak) or _________(steal) still needs improvement.
Non-cash payments are becoming____________________.(越来越流行)
Despite their, people who don’t know how__________________(use) electronic payments might feel excluded.
参考答案
I.Main points
1. ① permitting ② having been sold ③ sword in hand ④ to do
⑤ crossed ⑥staring at ⑦absent ⑧being ⑨over ⑩red with cold
2. ① held his breath ② out of breath
③ wasting your breath ④ took my breath away
3. ① in ② with ③ getting ④ as ⑤ end up in failure
⑥ ended up in a bad mood. ⑦being praised for my honesty.
4.(1) am
(2)①not until I told him that he knew what had happened.
②not until midnight that they reached the camp site.
（3）When was it that
即时演练 ①when I felt lonely ②makes
③It was not until……that ; Not until……did
5.take off： ①起飞 ②摘掉 ③休假 ④开始成功 ⑤匆匆离开
6.cut down: ① 减少 ② 删减 ③砍倒 ④ 夺去……的生命
1)making 2)blocking
3)It rained heavily, causing severe flooding in this area.
7.
1.This is the book on which I spent $ 8.
2. This is the book for which I paid $ 8.
3. I remember the days during which I lived there.
4. I remember the day on which I graduated from university.
5.The colorless gas without which we can’t live is called oxygen.
Ⅱ. Phrases
1.have …… in common 2. the line of sweat run down one’s forehead
3.as to 4. feel dizzy 5. take a deep breath 6.struggle to do sth
7.一排排的 8. end up doing sth. 9.（植物）自然生长，野生
10.对某事物着迷 11.创业狂热 12.怀有……的希望
13.meet with rejection 14.极其重要的投入
15. overcome a number of obstacles 16.在初始阶段
17. pay sb. a decent bonus 18.seek guidance from sb.
19.rush into (doing) things 20.be beneficial to
21. set up positive emotional bonding 22.take on
23.sharing economy 24.a response to 25.at the click of a butto
26.rent out 27.cut down
28.take advantage of 29.at the expense of 30.be subject to sth.
III.课本单句语法填空
1.stating setting up
2. taking off
3. n.大量，丰富 to for at
4. where/ from which
5.cutting down
6. to expand
7. renting out
8. leaking being stolen
9.increasingly popular/ more and more popular
10. convinient to use