必修第二册UNIT2SectionCDiscoveringUsefulStructuresListeningandTalking固学练习

UNIT2WILDLIFEPROTECTION

SectionCDiscoveringUsefulStructures&Listeningand

Talking

根底达标

i.完成句子

i.他的失败是由于他没有练习很长时间。

Hisfailurewasthefactthathehadnotpractisedforalongtime.

【答案】dueto

2.狗的嗅觉非常灵敏,经常被用来寻找地震中的幸存者。

Dogshaveaverygoodsenseofsmellandareoftenusedsurvivorsinanearthquake.

【答案】tosearchfor

3.我们的政府正采取措施防止和控制污染。

Ourgovernmentistryingtotopreventandcontrolpollution.

【答案】takemeasures

4.早晨他开门发现地上覆盖着雪。

Whenheopenedthedoorinthemorning,hefoundthegroundsnow.

【答案】wascoveredwith

5.在这个国家的南方,竹子被用来建造房屋。

Inthesouthofthecountry,bamboobuildinghouses.

【答案】isusedfor

6.当他在暴风雪中开车时,他的车撞到了树上。

Hiscaratreewhilehewasdrivinginthesnowstorm.

【答案】crashedinto

II.选词填空

exist,reduce,search,recover,attack,observe,intend,shoot

1.Amandeadinthecitycentrelastnight.

【答案】wasshot

2.SomespeciesinthissmallareaofforestandnowhereelseonEarth.

【答案】exist

3.Oncethedamageisdone,itwilltakemanyyearsforthefarmland.

【答案】torecover

4.Hishousehadclearlybeenandthebookwasmissing.

【答案】searched

5.Thetravellermayfireatawildbeasttodefendhimselfincasehe.

【答案】isattacked

6.Thoughhavinglivedabroadforyears,manyChinesestillthetraditionalcustoms.

【答案】observe

7.Thenewtrafficlawismainlytolowertherateoftrafficaccidentsandinjuries.

【答案】intended

8.Thenewbridgeshouldtravellingtimefrom50minutesto15minutes.

【答案】reduce

in.语法专练（将以下句子变为被动语态）

1.TheworkersarebuildinganotherbridgeovertheWenheRiver.

AnotherbridgeovertheWenheRiver.

［答案】isbeingbuilt

2.Hewantstoborrowmycarbecausetheyarerepairinghiscar.

Hewantstoborrowmycarbecausehiscar.

［答案］isbeingrepaired

3.Wouldyoupleasefillinthisformwhiletheyarecleaningtheroom?

Wouldyoupleasefillinthisformwhiletheroom?

【答案】isbeingcleaned

4.TheyareholdingabirthdaypartyforTomonhissixteenthbirthday.

AbirthdaypartyfbrTomonhissixteenthbirthday.

【答案】isbeingheld

5.ThegirlsareputtingonanEnglishplayatthemoment.

AnEnglishplayonbythegirlsatthemoment.

【答案】isbeingput

6.TheyarebroadcastingtheweatherreportandIwanttolisten.

TheweatherreportandIwanttolisten.

【答案］isbeingbroadcast

7.ThestudentsaretranslatingthebookintoEnglish.

ThebookintoEnglishbythestudents.

［答案］isbeingtranslated

8.ProfessorBrownisgivingalectureonEnglishhistory.

AlectureonEnglishhistorybyProfessorBrown.

【答案】isbeinggiven

素养提升

IV.完形填空

Someanimalsliveinfamilies.Someliveingreatbiggroups.Andotherslivemostlyby

themselves.Animalshavetofindtheright1oflivingsotheycanstaysafe,take2oftheirbabies,andfind

food.

Agiantpanda3eatsbamboo,andittakeslotsofbambootofillupapanda!Tomakesurethere's

enoughbambooforeveryone,eachpandahasaterritorywhereitlivesalone,exceptduringmating（交配）

timeorwhenamotheris4herbaby.

Lionsarehunters.5,theyliveingroups.OntheAfricanplains,findingenoughanimalstoeatis

noproblem.But6themis.Lionshavebetterluckwhentheyhunt7.

Eaglesliveandhunttogetherinlifelong8.Amaleandafemalebothhelpto9anestofsticksand

twigs（小枝条）,linedwithjOgrasses.Whentheeggshatch,oneparentHathometoprotecttheyoung

eagleswhiletheothersearchesformiceorfishtoeat.

Tigersarestealthyhunterswhosneakuponpreysuchasdeerorwildpigs-thenpounce!But

huntingis12.Itcantake10triesbeforeatigergetsameal.Livingj_3meansthere'senoughpreytoeat

andmakesquiethuntingeasier.

Herdsofmuskoxencrowdtogetherfor14.Ifawolfestooclose,cousins,aunts,andunclesforma

tightL5,withtheirsharphorns（角）facingoutwardandtheiryoungsafeinside.

Whatbringsladybugs（瓢虫）together?!!^timetohibernateforthewinterbybunchingtogether,andthen

theladybugskeepeachotherwarm.

【语篇解读】本文是一篇说明文。有的动物生活在一个家庭里，有的动物群居,有的动物独居，它们

这么做是为了保证平安、照看幼崽和寻找食物。

1.A.roadB.place

C.wayD.season

【答案】C

【解析】根据下文的“保证平安、照顾幼崽和寻找食物〃判断,此处指生活的“方式”。

2.A.noticeB.hold

C.sightD.care

【答案】D

【解析】根据下文的babies可知，此处应为takecareof..意为“照顾"。

3.A.mainlyB.originally

C.finallyD.hardly

【答案】A

【解析】根据下文的“andittakeslotsofbambootofillupapanda"可知，大熊猫“主要"以竹子为

食。

4.A.searchingB.following

C.raisingD.fighting

【答案】c

【解析】根据前面的“mother”可知，此处应填raise,意为“抚养”。

5.A.ThereforeB.However

C.OtherwiseD.Besides

【答案】B

【解析】从上下文语义看此处含有转折的意思,所以用However。

6.A.catchingB.bringing

C.takingD.cheating

【答案】A

【解析】catch意为“逮住〃，与前面的finding相照应。

7.A.aloneB.lonely

C.togetherD.separately

【答案】C

【解析】根据上文的“havebetterluck”判断，狮子要集体狩猎,所以用together。

8.A.pairsB.groups

C.numbersD.quantities

【答案】A

【解析】根据下文的“Amale”和"afemale”判断,此处为“一对〃，所以用pairs。

9.A.liveB.move

C.findD.build

【答案】D

【解析】从下文的“sticksandtwigs"看，此处为“搭建〃巢穴。

10.A.hardB.soft

C.coldD.green

【答案】B

【解析】鹰建好巢穴后，在穴里面要铺的草应该是“柔软的〃。

11.A.staysB.leaves

C.reachesD.hides

【答案】A

【解析】根据后面的“保护〃判断，一只鹰要“待〃在家里。

12.A.easyB.hard

C.impossibleD.necessary

【答案】B

【解析】根据下文的“Itcantake10triesbeforeatigergetsameal."可知,对老虎来说猎取食物“不容

易”。

13.A.togetherB.ingroups

C.aloneD.nearby

【答案】C

【解析】根据"there'senoughpreytoeatandmakesquiethuntingeasier”可知，要想有足够的食物，必

须要“独〃居。

14.A.foodB.fun

C.saleD.protection

【答案】D

［解析］根据下文的“Ifawolfestooclose,cousins,aunts,andunclesformatight,"可知，此处是for

protection"为了保护"。

15.A.circleB.square

C.lineD.wall

【答案】A

【解析】只有形成一个“圈〃，才能保证角朝外，幼崽在里面。

V.语篇填空

Onceafarmer'sdonkey(驴)fellintoadeepwell.Theanimalcried1.(loud)for

hours,butthefarmercouldn'tfigureoutwhattodowithit.Finally,hedecidedthattheanimalwasoldand

thatthewellneededtobecoveredanyway,sohe2.(think)thedonkeywasn'tworthsaving.

Then,heinvitedsomeofhisneighbourstoeoverandhelp3.(he).Theyalltooka

shovel(铁铲)andbegantoputdirtintothewell.Atfirst,thedonkeyrealizedwhatwashappeningand

cried4.(pitiful).Then,toeveryone'ssurprise,thedonkeybecamequiet.Afewshovelloads

later,thefarmerlookeddownintothewellandwasastonishedat5.hesaw.Eachshovelofdirt

hititsback,butthedonkeywasdoingsomething6.(amaze).Itwasshakingthedirtoffand

takingastepup.7.theneighbourscontinuedtoputmoredirtontopoftheanimal,itwould

shakethedirtoffandtakeonemorestepup.Prettysooneveryonewassurprisedasthedonkeysteppedup

overtheedgeof8.wellandranoffhappily!

Whenlifesometimes9.(put)dirtonyou,thebestwayofgettingoutofthewellisto

shakethedirtoffandtakeastepup.Eachofyourtroublesisasteppingstone.Youcangetoutofthe

deepestwelljust10.n