2021学年Unit 4 Everyday economics优秀课后作业题

这是一份2021学年Unit 4 Everyday economics优秀课后作业题，文件包含Unit4EverydayeconomicsPeriod3练习原卷版docx、Unit4EverydayeconomicsPeriod3练习解析版-docx等2份试卷配套教学资源，其中试卷共10页， 欢迎下载使用。

（练习原卷版）
I：单词拼写
Because it is an area f utstanding natural beauty, the number f bats available fr________(租 用) n the river is limited.
A little frward planning at the utset can save yu a lt f ________(费用).
________(懊恼) , anger and desperatin have led t a series f wildcat strikes.
Getting yur ________(学步的小孩) t eat has becme a pwer struggle and yu ften find yurself having t fight him t eat healthily.
Regular exercise strengthens the heart, ________(因此) reducing the risk f heart attack.
Plice are investigating the________(偷窃) f cmputers frm the cmpany's ffices.
She lnged t be alne that she might give full vent t her ________(不幸) and despair.
He was arrested n charges f crruptin and ________(滥用) f pwer.
I was s thankful that I gave him all the mney in my ________(钱包) , but he refused.
A yung baby requires clse ________(监管) and firm cntrl at all times.
II：单句语法填空
Psychlgists have published varius papers _________ (state) that the behaviur f sharing is beneficial t setting up psitive emtinal bnding.
We are using technlgy t reduce the mney that we spend _______ gds and services.
These actins vary frm car shares t hme shares, and even _______ pet shares.
The ways f sharing is a respnse t ur increasing demand fr quality gds at cmpetitive prices, all _________ (deliver) at the click f a buttn.
Sharing encurages peple t reuse items, thereby ________ (cut) dwn n waste.
I asked my friend t d me _______ favr. And they did arrange a date fr me.
Sme cmpanies are taking unfair advantage f this situatin ____________ (expand) their share f the market.
The technlgy t prevent such infrmatin frm leaking r __________ (steal) still needs imprvement.
_________ is in n dubt is that the sharing ecnmy is increasingly relevant t ur daily lives as well as t the glbal ecnmy.
Despite their _____________ (cnvenient), peple wh dn’t knw hw t use electric payments might feel excluded, especially the elderly.
III. 语篇填空
Tday, sharing ecnmy has expanded t almst every aspect f ur lives, but it is nt withut its prblems. ___1___ is ften the case all ver the wrld with new areas f ecnmic activity, the sharing ecnmy is develping faster ___2___ existing regulatins r nging supervisin. Sme cmpanies are taking unfair advantage f this situatin ___3___ (expand) their share f the market, ften at the expense f mre ____4___ (traditin) and established cmpanies.
In additin, the sharing ecnmy is subject ____5____ abuse f trust. Sme peple have experienced damage t their prblems whilst ___6___ (rent) ut their hmes, and thers have fund themselves ____7___ (victim) f theft r attack while sharing rides. Finally, persnal infrmatin abut almst every part f ur lives, including ur names, lcatins, bank infrmatin, and individual ___8___ (prefer) fr gds and services. Yet, the technlgy t prevent such infrmatin frm leaking r being stlen still ____9___ (need) imprvement, and the ___10___ (aware) f ptential risks is lw amng bth services prviders and users.
IV. 阅读理解
Making peple laugh is nt rcket science. It is a kind f science, thugh.
Prfessr Peter McGraw, wh has studied the depths f human behavir t determine what is funny and what is nt, has explred cmedy all ver the wrld alng with c-writer Jel Warner. This explratin has resulted in a bk called The Humr Cde, and a reasnable scientific explanatin fr why peple laugh at certain things and nt thers.
“Humr arises when smething seems wrng, unsettling, r threatening (a kind f vilatin), but meanwhile seems kay, acceptable, r safe,” McGraw says. This idea makes up his Benign Vilatin thery, and it serves as the engine driving the bk.” A dirty jke trades n mral r scial vilatins, but it’s nly ging t get a laugh if the persn listening is liberated enugh t cńsider risqué subjects kay.” He adds, “Even tickling (挠痒), which has lng been a sticking pint fr ther humr theries fits perfectly. Tickling invlves vilating smene’s physical space in a benign way. Yu can’t tickle yurself because it isn’t a vilatin. Nr will yu laugh if a stranger tries t tickle yu, since nthing abut that is benign.”
McGraw develped his benign vilatin cncept by mdifying and expanding an earlier linguist’s thery,whse definitins didn’t seem t cver the right bases. The prfessr has been cnducting rigrus scientific testing at HuRL and in his travels with Warner ever since, and thus the cncept has held water. Unlike ther humr theries,benign vilatin ffers mre explanatins fr why sme things aren’t funny.
“A jke can fail in ne f tw ways,” he says. “It can be t benign, and therefre bring, r it can be t much f a vilatin, and therefre ffensive.”
The nly way fr peple wh want t be funny, perhaps prfessinally, t knw the difference is t apprach their humr the way McGraw and Warner have: like scientists.
“The nly way t learn is thrugh hard, repetitive, experimental wrk. Yu get up there n that stage night after night, assessing which lines wrk and which dn’t, and adjust accrdingly.” says Warner.
1. What des The Humr Cde fcus n?
A. Including all funny things in life.
B. Presenting cmedies all ver the wrld.
C. Explring the depths f human nature.
D. Explaining the scientific reasn fr humr.
2. Which f the fllwing is benign vilatin accrding t the text?
A. A dirty jke. B. Tickling thers.
C. Tickling neself. D. A stranger trying t tickle yu.
3. What are ther humr theries mainly abut?
A. Why glbal travels matters. B. Hw they create cncepts.
C. Why sme things are funny. D. Hw peple make scientific tests.
4. What shuld peple wanting t be the best cmedian d frm the research?
A. Stand n the stage every night fr trials.
B. Cllect many scientific testing materials.
C. Knw the difference between funny and nt funny.
D. Learn thrugh hard, repetitive and experimental wrk.
V 书面表达
假定你是红星中学高三学生李华。你的美国朋友Jim在给你的邮件中提到他对中国新近出现的一种共享单车“mbike”很感兴趣，请你做简要介绍。请给Jim回信，内容包括：
1. 这种单车的使用方法（如：APP查看车辆、扫码开锁等）；
2. 这种单车的优势；
3. 你对这种单车的看法。
注意: 1. 词数不少于80；
2. 开头和结尾已给出，不计入总词数。
提示词：智能手机 smartphne, 二维码 the QR cde1
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