河北省安平县安平中学高一英语寒假作业3实验班125含答案文档格式.docx

河北省安平县安平中学高一英语寒假作业3实验班125含答案文档格式.docx

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Withsmartphonesrapidlybecomingthemostcommonmobiledevice（设备）throughoutcountries,anincreasingnumberofteenagershaveaccesstotheInternetusingtheirphones.AndiftheyhaveaccesstotheInternettheyhaveaccesstoApps（anAppisasmallprogramdesignedtorunonmobiledevices）.MostAppspopularwithteenagersareeitherforplay,connectingwithfriends,orbothatthesametime.HerearesomeofthemostpopularAppsteensaredownloadingatthemoment.

DrawSomething

It'

saverypopularAppatthemoment.It'

sanonlineversion（版本）ofPictionary,whereyouinvitefriendsonFacebooktocompete.Eachroundyouaregiven3wordstochoosefromofwhichyoumustdraw.Yourcompetitormustguesscorrectlysothatbothofyoucanreceivecoinstobuyadditionalcolourtools.Funforanyage.

Instagram

ThisAppisaboutsharingphotos.SimilartoTwitter,youfollowpeopleandtheyfollowyou.Newphotosshowupina“newsfeed”whereyoucancommentonphotos.Youcanalsoviewpopularphotosandhavethechoiceofmakingyourphotospublic（everyonecanseethem）andanyonecan“follow”you.It'

sagoodideatoconsiderprivacysettingsasoncephotosareuploaded（上传）anyonecanhaveaccesstothem.

Viddy

SimilartoInstagram,exceptit'

sallaboutvideos.Filmavideoandimmediatelyuploadit.Againpeoplecanfollowyouandyoucanfollowpeople.Youcansee“what'

shot”—themostpopularandnewestvideos.Inadditionyoucansharevideosyouhave.

Oldify

Thisisfunandeasytouse.Uploadaphotoofyourselforafriendbyeithertakingaphotoorusingonefromyourphotolibrary,lineuptheeyesandlips,pressabuttonandthephotoofyouorthepersonyouuploadedwillappearasaperson50yearsolder!

Bytouchingthescreenthefacewillreact.

21．DrawSomethingisanAppthat________.

A．childrenlikemostB．isforusersofanyage

C．userscanusetosharepicturesD．isusedtobuypaintingsonline

22．WhenusingInstagram,usersshould________.

A．maketheirphotospublicB．commentontheirfriends'

photos

C．payspecialattentiontotheirprivacyD．followpeopletoviewpopularphotos

23．WhatdoweknowaboutOldify?

A．Ithelpsuserstobeautifytheirphotos.

B．Itallowsuserstosharetheiropinions.

C．Itisafrighteningbutfunonlinegame.

D．Itenablesuserstoseetheiragedappearances.

B

Youcanbeproudofyourselves,evenifyoucanonlymakeoneortwoofthesegreenchanges.Thegoalhereistolimitcarbondioxideandothergreenhousegases,whicharecloselyassociatedtothebigproblemofglobal-warming.

Strategy1:

BringyourowncuptoStarbucks

You'

llgeta10-centdiscount,andit'

sonelesspapercuptoendupinadustbin.

Thestorewon'

tcreatemorewastewhentheythrowawayacup.

Strategy2:

Turnoffyourcomputer

Wheninstandbymode,yourPCisstillusingenergy.

Turningoffamonitorfor40hoursaweekmayonlysave$5amonth,butitreducesCO2by750pounds.

Strategy3:

Reuseplasticbags

Insteadofthrowingaway100billionplasticbagsayear,tryandgetasecond,third,ortenthuseoutofthem.Betteryet,nexttimeyoushop,tryareusablebag.

rereducingpollution.Theamountofoilitwouldtaketomakejust14plasticbagswouldrunyourcarforonemile.

Strategy4:

Userecycledpaperinthebathroom

Mostofthetoiletpaperweuseismadefromtreesfoundinforestspreviouslyuntouchedbyhumans.

Ifeveryhouseholdreplacedonerolloftoiletpaperwitharecycledone,424,000treeswouldstillbestanding.Lookforecopapertowelstoo.

Strategy5:

Buyenergy-efficientappliances（电器）

ReplacetheoldfridgewithanEnergyStarapplianceandyou'

lluse15percentlessenergy.Itmightbealittleexpensivetobuy,butyou'

llsavemoneyonyourelectricitybillsandhelptheenvironment.

IfweallusedoneEnergyStarapplianceathome,itwouldbelikeplanting1.7millionacresofnewtrees.

Strategy6:

Plantatree

Addinggreentoyourgardenisbeautifulandearth-pleasing.

Justonetreewillhelpmakecleanerairandsavetheenvironmentfrom5,000poundsofhotcarbondioxideeachyear.

24．Whatisthebesttitleforthepassage?

A.StrategiestoSaveMoney

B.WaystobeEarth-Friendly

C.StrategiestoEndGlobal-Warming

D.WaystoLimitCarbonDioxide

25．Accordingtothewriter,whatwillhappenifourPCisswitchedoffwhennotinuse?

A.Itwillhelptosavealargeamountofmoney.

B.ItwillhelptoreduceagreatdealofCO2.

C.Itwillsavetheamountofoilthatrunsyourcarforamile.

D.Itwillbelikeplanting1.7millionacresofnewtrees.

26．Whichstrategiessuggestrecyclingorreuseofthings?

A.Strategies1&

3.B.Strategies2&

5.

C.Strategies3&

6.D.Strategies4&

27．What