学年北师大版高中英语选修七练习Unit 20 New Frontiers 201 Word版含答案Word格式.docx

学年北师大版高中英语选修七练习Unit 20 New Frontiers 201 Word版含答案Word格式.docx

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3.Doyoubelievetherewasebetweenmenandwomeninancienttimes?

equality

4.Thisisahlittlesafetybox. 

handy

5.Thedesigneraskedmetoahimindesigninganewbuilding. 

assist

6.Theyathedamageat250,000yuan. 

assessed

7.Whilewehaveenoughfoodtoeat,quiteafewpeoplearesufferingfromsinAfrica. 

starvation

8.Onecantraveltherebyshiporplane.Mostpeoplechoosethel. 

latter

9.Wemustpreventacbetweenthetwonations. 

conflict

10.The（福利）ofacountrycanreflectthedevelopmentofthecountryinaway. 

welfare

11.Thiskindofcupsismadeof（不生锈的）steel. 

stainless

12.Heronly（消遣）aregoingshoppingandlisteningtomusic. 

recreations

13.The（杂志）makesitsappearanceoncetwomonths. 

journal

14.Sheusuallywritesaboutenvironmental（问题）. 

issues

15.Sexual（歧视）stillexistsinthejobmarket. 

discrimination

16.Theydecidedtoholda（研讨会）onhowtomakepreparationsfortheentranceexam. 

seminar

17.Buildingthebridgeisagreat（事业）. 

enterprise

18.The（机组人员）werebusypreparingfortakingoff. 

crew

19.（点击）ontheirnamestofindoutmoreaboutthem. 

Click

20.Hiscoatwascoveredwithpaint（污点,污迹）. 

stains

二、单句语法填空

1.Wetradewithpeoplefromallcountriesonthebasisof（equal）. 

2.Manythousandsofpeoplediedfrom（starve）everyyearthen. 

3.（stain）steelisatypeofsteelthatdoesnotrust. 

Stainless

4.Shewaslookingverysadand（wear）out. 

worn

5.Itisreportedthatmanybattlesbrokeoutinthatarea.What’syour（assess）ofthesituationthere?

assessment

6.Thereisa（technology）problemwiththemachine. 

7.Therearemany（participate）fortheactivity. 

participants

8.Healwayscomestomy（assist）whenIamintrouble. 

assistance

9.—CouldIuseyourcartomorrowmorning?

—Sure.I（write）areportathome. 

willbewriting/willwrite

10.Closethedooroffearbehindyou,andyou（see）thedooroffaithopenbeforeyou. 

willsee

11.Bythetimeyouhavefinishedthisbook,yourmeal（get）cold. 

willget/willhavegot

12.Ifeelsoexcited!

AtthistimetomorrowmorningI（fly）toShanghai. 

willbeflying

13.—IhearthatJasonisplanningtobuyacar.

—Iknow.Bynextmonth,he（save）enoughforausedone. 

willhavesaved

14.Inthenearfuture,moreadvancesintherobottechnology（make）byscientists. 

willbemade

15.—Guesswhat,we’vegotourvisasforashort-termvisittotheUKthissummer.

—Hownice!

You（experience）adifferentculturethen. 

willbeexperiencing/willexperience

16.Ifyouplantwatermelonseedsinthespring,you（eat）freshwatermeloninthefall. 

willbeeating/willeat

三、用方框中短语的适当形式填空

lookintobebasedoninpeacecarryoutinconflictwithbelinkedto

1.Wealwaysdesiretolivewithourneighbors. 

inpeace

2.Wemustsendsomeonetotheaccident. 

lookinto

3.Itissaidthatthefilmarealstory. 

isbasedon

4.Theydecidedtotheirplanwithoutanyonehelpingthem. 

carryout

5.Infact,thesmallhouseabeautifulgarden. 

islinkedto

6.Herstatementistherestoftheevidence. 

inconflictwith

四、阅读理解

A

导学号39504019

Almosteverymachinewithmovingpartshaswheels,yetnooneknowsexactlywhenthefirstwheelwasinventedorwhatitwasusedfor.Wedoknow,however,thattheyexistedover5,500yearsagoinancientAsia.

Theoldestknowntransportwheelwasdiscoveredin2002inSlovenia.Itisover5,100yearsold.Evidencesuggeststhatwheelsfortransportdidn’tbecomepopularforawhile,though.Thiscouldbebecauseanimalsdidaperfectlygoodjobofcarryingfarmingtoolsandhumansaround.

Butitcouldalsobebecauseofadifficultsituation.Whilewheelsneedtorollonsmoothsurfaces,roadswithsmoothsurfacesweren’tgoingtobeconstructeduntiltherewasplentyofdemandforthem.Eventually,roadsurfacesdidbecomesmoother,butthisdifficultsituationappearedagainafewcenturieslater.Therehadbeennoimportantchangesinwheelandvehicledesignbeforethearrivalofmodernroaddesign.

Inthemid-1700s,aFrenchmancameupwithanewdesignofroad—abaselayer（层）oflargestonescoveredwithathinlayerofsmallerstones.AScotsmanimprovedonthisdesigninthe1820sandastrong,lastingroadsurfacebecameareality.Ataroundthesametime,metalhubs（thecentralpartofawheel）cameintobeing,followedbythePneumatictyre（充气轮胎）in1846.Alloywheelswereinventedin1967,sixtyyearsaftertheappearanceoftarmackedroads（柏油路）.Aswheeldesigntookoff,vehiclesgotfasterandfaster.

1.Whatmightexpl