Unit4AmazingPlantsandAnimals

課時6SectionB(3a-3c)分層作業(yè)

9作業(yè)導(dǎo)骯

核心知識速記

（）1基礎(chǔ)達(dá)標(biāo)（）3拓展培優(yōu)

02能力提升04思維進(jìn)階

:核心知識速記

,詞匯

ocean/'oufn/n.大海；海洋except!ik'sept/prep.除...之外；除了

,tiny/'taini/adj.極小的；微小的lively/laivli/adj.精力充沛的；生機(jī)勃勃的

I句型

1.BluewhalesliveinoceansexcepttheArcticOcean.藍(lán)鯨生活在除北冰洋以外的所有海洋中。

:2.Bluewhalesanimporlanlroleourworld,sowepmlecl山em.藍(lán)鯨在我們的世界中扮演著重

'要的角色，所以我們必須保護(hù)它們。

[01基礎(chǔ)達(dá)標(biāo)

一、單詞默寫

1._________/'sufn/n.大海；海洋3.—_____/'taini/adj.極小的；微小的

2._________/Ik'sept/prep,除....之外；除了4.________/'laivli/adj.精力充沛的：生機(jī)勃勃的

、詞組默寫

1._________除……之外4._一__活__到

2._________與……一樣多5._____―保護(hù)使……

3._________四噸的……

三、按要求完成句子

1.藍(lán)鯨是地球上最大和最重的動物。

Thebluewhaleisthelargestandonearth.

2.藍(lán)鯨可以重達(dá)200盹。

Abluewhalecanasas200tons.

3.許多人喜歡看藍(lán)鯨游泳，認(rèn)為那是最美麗的景象之、

Manypeoplelikebluewhalesswimandthinkitisoneofthemostthingstosee.

4.藍(lán)鯨生活在除北冰洋之外的所有海洋。

BluewhalesliveinalloceanstheArctic.

5.一頭藍(lán)鯨一天可以吃掉大約四噸最微小的海洋動物。

Abluewhalecanaroundfourtonsoftheoceananimalsaday.

6.藍(lán)鯨可以活長達(dá)90年。

Bluewhalescanupto90.

7.當(dāng)藍(lán)鯨在海里死亡時，它會成為許多海洋及周邊動物的食物。

Whenabluewhaleatsea,itbecomesformanykindsofanimalslivinginandaroundthesea.

8.藍(lán)鯨在我們的世界中扮演重要角色，所以我們必須保護(hù)它們。

Bluewhalesanimportantinourworld,sowemustprotectthem.

02

四、用括號內(nèi)所給詞的適當(dāng)形式填空

1.Thebluewhaleisthelargestand(heavy)animalonearth.

2.Abluewhalecanweighas(many)as200tons.

3.Watchingbluewhalesswimisoneof(beautiful)thingstosee.

4.Theecosystembecomes(alive)afterthebluewhaleprovidesfoodtorseaanimals.

五、閱讀短文，從方框中選擇適當(dāng)?shù)脑~或短語并用其正確的形式填空(每詞限用一次)。

ocean,except,tiny,lively,asmuchas,create,importance,playarole

Thebluewhaleisaremarkablecreaturethatlivesinevery1.excepttheArctic.Itdoesn'tcatlarge

animalsbutfeedson2.seacreatures,consuming3.fourtonsofthemeachday.

Bluewhales4.inkeepingmarineecosystemsbalanced.Whentheydie,theirbodies5.a

richfoodsourcefbrmanyseaanimals,makingtheoceanmore6..Despitetheirsize,manypeopledon't

fullyunderstandthe7.ofprotectingthesegentlegiants.

03

六、閱讀理解。

skunk

Doanimalscommunicatewitheachother?Howdotheycommunicatewithothers?Ididsomeresearchand.

tomysurprise,Ilearnedthatallanimalscommunicate.Theydon'tuselanguage,buttheysendmessages（信息）to

eachotlicr.Animalscommunicatewitheachotherinthreemainways;throughsounds,smells,andbodylanguage.

Thealarm（警報）callisoneway.Whenanenemyisnear,animalssendoutawarningsound.Othershearit

andruntoasafeplace,orgettogethertofighttheenemy.Whales（鯨魚）arefamousfbrtheirtalentto

communicatefromfarawaywithspecialsounds.Intheirownsocialgroups,whalesunderstandwhatthey'resaying

toeachother.

Smellisanotherpopularwayforanimalstocommunicate.Someanimalssuchastheamoeba（變形蟲）send

outasmelltotellotheramoebasit'sgoingtohavebabies.Skunkssendoutanodourwhentheyfeeltheyarcin

danger.

Skunk

Manyanimalsusebodylanguagetoconununicatc.Chimpanzees（黑猩猩）touchhandswhentheymeet.A

happydogmovesitstailfromsidetoside.Evenpeopleunderstandthisformofdogbodylanguage.

Peopledeveloptheirownwaysofcommunicating,usingwordsandsentences.Butifyouwatchother

animalscarefully,youquicklycometounderstandthattheyalsohavewaysofsendingtheirmessages.

1.Howdoesthewriterstartthetopic?

A.Bylistingnumbers.B.Bytellingastory.C.Byaskingquestions.D.Byshowing

anoldsaying.

2.Whatdotheunderlinedwords“anodournmean?

A.Aloudsound.B.Aterriblesmell.C.Abrightcolour.D.Aspecialshape.

3.Whatdoesthewriterwantloshowbygivingustheexampleofdogs?

A.Animalscancommunicatewithsound.B.Animalscancommunicatewithsmell.

C.Animalscancommunicateinthreeways.D.Animalscancommunicatewithbodylanguage.

4.What,sthestmeture（結(jié)構(gòu)）ofthetext?（Pl=Paragraph1,P2=Paragraph2,...）

A.P1/P2/P3P4P5B.P1/P2P3P4/P5C./P1/P2P3/P4P5D.P1/P2P3

P4P5

3

八、完形填空。

Everyoneknowsbeesarebusy.InEnglish,thereisevena11andthatis“asbusyasabee”.

However,fewpeopleknewabouthowbeesplay.SonicscientistsfromQueenMaryUniversityofLondonhave

12thetruth.

Thescientistsdidsometestsonbees“playing”withdifferentthings.Theywantedtoknowhowbeescould

13afterabusyday.Afterstudyingtheteststheyfound14.Thewaythebeesplayedwiththeballs

wasalittlelikehowhumans（人類）play.Thebeesespeciallylikedplayingwithwoodenballs.15bees

rolled（滾動）moreballsthanoldbees.Adultmale（雄的）bees16moretimeplayingwiththeballsthan

feirale（雌的）beesdid.

There1745beesinthetests.Theyhadtwochoices.Thefirstonewastoflyorwalkdirectly（M

接地）toeatsweetfood.Thesecondonewastoeatsweetfood18flyingorwalkingaroundsomesmall

colorfulballs.Mostofthebeeschosetoplaywiththeballsfirstandthenatesweetfood.

Ascientistsaidthebeeshave19likehappinessandsadness,and（hat（heyalsolovetoplay.She

alsosaidthoseinsectswere20thanwcthink.Soifyouthinkinsectsarcsilly（愚套的），yojarcwrong.

11.A.wordB.sayingC.songD.story

12.A.lookedoutB.workedoutC.foundoutD.wentout

13.A.relaxB.eatC.sleepD.fly

14.A.nothinginterestingB.anythinginteresting

C.someoneinterestingD.somethinginteresting

15.A.SmallB.YoungC.TallD.Big

16.A.tookB.gaveC.spentD.were

17.A.haveB.hasC.areD.were

18.A.afterB.beforeC.withD.without

19.A.activitiesB.feelingsC.differencesD.results

20.A.strongerB.friendlierC.funnierD.smarter

m思維進(jìn)階

九、任務(wù)型閱讀。

閱讀短文，完成表格，每空不超過3個單詞。

5

Plantsareamazingbecausetheymake(heirownIbodusingthreesimplethings.Howdotheymakeit?Lefs

seeanexperiment(實(shí)驗(yàn)).

There'sagreenplantinaglassboxwithsomesoil(土壤).It'sintheboxforareason.Wccanlearnabout

thethingsitneedstolivewhicharewater,CO2andthelighttomakeitsownfood.

Inthisexperiment,lightislik^thesun.Ifweturndownthelightfbrsometime,andthentheplantcan'tgrow.

AtothertimesifwecutdowntheCO2,itwon'tliveeither.Lastly,iftheplantdoesn'thaveenoughwaterfbralong

time,itwilldiesoon.Soitshowsplantsmusthavethesethreethingstogrow.

Youmaywonderhowtheymaketheirownfoodusingthethreethings.First,plantstakeinthewaterand

CO2.Thentheirleavesabsorb(吸收)sunlight.Finally,theplantsmakethesugarasitsownfoodandmakeO2

(hathumansneed.Ittrulyimprovesourenvironment,becauseplantscutdown(heCO2intheairandgiveusmore

O2.Besides,scientistshavealsoaskedustogooutsideandlookatgreenplantsmoretoimproveoureyesight.

Howdoplantsmaketheirownfood

TheexperimentPutagreenplantintoa21.

ThethingsplantsneedTheplantshaswater,CO2and22tomakeitsownfoodin(hebox.

First,plantstakeinwaterandCO2.

The23ofmakingfoodThentheirleavesabsorbsunlight.

Finally,theymakethesugarasitsownfood.

They24CO2andgiveusmoreO2.

Theimportanceofplants

Watchingplantsmayhelptoimproveoureyesight.

參考答案與試題解析

Unit4AmazingPlantsandAnimals

課時6SectionB(3a-3c)分層作業(yè)

9作業(yè)導(dǎo)航

6

核心知識速記

01基礎(chǔ)達(dá)標(biāo)03拓展培優(yōu)

02能力提升04思維進(jìn)階

vS1aM

:核心知識速記

>

8詞匯

&

]

ocean/'oufn/n.大海；海洋except/Ik'sept/prep.除...之外；除了j

Vi

eJ

?tiny/'taini/adj.極小的；微小的lively/laivli/adj.精力充沛的；生機(jī)勃勃的

>

:句型

*3.Bluewhaleslive山a〃oceansexcegtheArcticOcean.藍(lán)鯨生活在除北冰洋以外的所有海洋中。

g

,4.BluewhalesplayanimportantroleinourwoNd,sowemustprotectihem.藍(lán)?京在我們的世界中扮,寅著重.

，耍的角色，所以我們必須保護(hù)它們。

基礎(chǔ)達(dá)標(biāo)

二、單詞默寫

5.ocean/'sufn/n.大海；海洋7.___tiny/'taini/adj.極小的：微小的

6.except/Ik'sept/prep.除.........之外：除8._lively/'laivli/adj.精力充沛的：生機(jī)勃

了勃的

二、詞組默寫

6.除……之外9.活到

7.與……一樣多10.保護(hù)使……

8.四噸的……

【答案】1.exceptfor2.asmuchas3.fourtonsof...4.liveuptp5.protect….from….

三、按要求完成句子

1.藍(lán)鯨是地球上最大和最重的動物。

Thebluewhaleisthelargestandonearth.

9.藍(lán)鯨可以重達(dá)200噸。

Abluewhalecanasas200tons.

10.許多人喜歡看藍(lán)鯨游泳，認(rèn)為那是最美麗的景象之」

7

Manypeoplelikebluewhalesswimandthinkitisoneofthemostthingstosee.

11.藍(lán)鯨生活在除北冰洋之外的所有海洋。

BluewhalesliveinalloceanstheArctic.

12.一頭藍(lán)鯨?天可以吃掉大約四噸最微小的海洋動物。

Abluewhalecanaroundfourtonsoftheoceananimalsaday.

13.藍(lán)鯨可以活長達(dá)90年。

Bluewhalescanupto90.

14.當(dāng)藍(lán)鯨在海里死亡時，它會成為許多海洋及周邊動物的食物。

Whenabluewhaleatsea,itbecomesformanykindsofanimalslivinginandaroundthesea.

15.藍(lán)鯨在我們的世界中扮演重要角色，所以我們必須保護(hù)它們。

Bluewhalesanimportantinourworld,sowemustprotectthem.

【答案】1.heaviest;animal2.weigh;much3.watching;beautiful4.except;Ocean5.cat;tiniest6.live;years

7.dies;food8.play;role

02能力提升

四、用括號內(nèi)所給詞的適當(dāng)形式填空

5.Thebluewhaleis(helargestand(heavy)animalonearth.

6.Abluewhalecanweighas(many)as200tons.

7.Watchingbluewhalesswimisoneof(beautiful)thingstosee.

8.Theecosystembecomes(alive)afterthebluewhaleprovidesfoodforseaanimals.

［答案】heaviest;much;themostbeautiful;lively

五、閱讀短文，從方框中選擇適當(dāng)?shù)脑~或短語并用其正確的形式填空(每詞限用一次)。

ocean,except,tiny,lively,asmuchas,create,importance,playarole

Thebluewhaleisaremarkablecreaturethatlivesinevery1.excepttheArctic.Itdoesn'teatlargeanimals

butfeedson2.seacreatures,consuming3.fourtonsofthemeachday.

Bluewhales4.inkeepingmarineecosystemsbalanced.Whentheydie,theirbodies5.arichfood

sourceformanyseaanimals,makingtheoceanmore6..Despitetheirsize,manypeopledon'tfiiilyunderstand

the7.ofprotectingthesegentlegiants.

【答案】ocean;tiny;asmuchas;playarole;create;lively;importance

8

03拓展培優(yōu)

六、閱讀理解。

skunk

Doanimalscommunicatewitheachother?Howdotheycommuricatewithothers?Ididsomeresearchand,tomy

surprise,Ilearnedthatallanimalscommunicate.Theydon'tuselanguage,buttheysendmessages（信息）toeachother.

Animalscommunicatewitheachotherinthreemainways:throughsounds,smells,andbodylanguage.

Thealarm（警報）callisoneway.Whenanenemyisnear,animalssendoutawarningsound.Othershearitandrun

toasafeplace,orgettogethertofighttheenemy.Whales（鯨魚）arefamousfortheirtalenttocommunicatefromfaraway

withspecialsounds.Intheirownsocialgroups,whalesunderstandwhatthey'resayingtoeachother.

Smellisanotherpopularwayforanimalstocommunicate.Someanimalssuchastheamoeba（變形蟲）sendouta

smelltotellotheramoebasit'sgoingtohavebabies.Skunkssendoutanodourwhentheyfeeltheyareindanger.

Skunk

Manyanimalsusebodylanguagetocommunicate.Chimpanzees（黑猩猩）touchhandswhentheymeet.Ahappydog

movesitstailfromsidetoside.Evenpeopleunderstandthisformofdogbodylanguage.

Peopledeveloptheirownwaysofcommunicating,usingwordsandsentences.Butifyouwatchotheranimals

carefully,youquicklycometounderstand（ha（（heyalsohavewaysofsendingtheirmessages.

I.Howdoesthewriterstartthetopic?

A.Bylistingnumbers.B.Bytellingastory.C.Byaskingquestions.D.Byshowinganold

saying.

2.Whatdotheunderlinedwords"anodour,,mean?

A.Aloudsound.B.Aterriblesmell.C.Abrightcolour.D.Aspecialshape.

3.Whatdoesthewriterwanttoshowbygivingustheexampleofdogs?

A.Animalscancommunicatewithsound.B.Animalscancommunicatewithsmell.

C.Animalscancommunicateinthreeways.D.Animalscancommunicatewithbodylanguage.

4.What'sthestructure（結(jié)構(gòu)）ofthetext?（Pl=Paragraph1,P2=Paragraph2,…）

A.P1/P2/P3P4P5B.P1/P2P3P4/P5C./P1/P2P3/P4P5D.Pl/P2P3P4P5

5.What'sthebesttitlefbrthetext?

A.HowtoProtectAnimalsB.HowAnimalsCommunicate

9

C.WhyBodyLanguageMattersD.WhatAnimalsCanCommunicate

【答案】1.C2.B3.D4.B5.B

【導(dǎo)語】本文是一篇說明文。主要介紹動物交流的方式。

1.細(xì)石理解題。根據(jù)“Doanimalscommunicatewitheachother?Howdotheycommunicatewithothers?”可知，作者是

通過提出問題的方式來開始這個話題的。故選C。

2.詞義猜測題。根據(jù)"Smellisanotherpopularwayforanimalstocommunicate."以及"Skunkssendoutanodourwhen

theyfecitheyareindanger?,nJ,臭鼬在感到危險時會發(fā)出某種東西，結(jié)合前文提到的“smell”可知，此處“anodour”

指的是一種難聞的氣味。故選B。

3.細(xì)節(jié)理解題。根據(jù)“Manyanimalsusebodylanguagetocommunicate.Chimpanzees（黑猩猩）touchhandswhenthey

meet.Ahappydogmovesitstailfromsidetoside.Evenpeopleunderstandthisformofdogbodylanguage.”可知，作者通

過給出狗的例子是為了說明動物可以通過肢體語言進(jìn)行交流。故選Do

4.篇章結(jié)構(gòu)題。根據(jù)“Animalscommunicatewitheachotherinthreemainways:throughsounds,smellsandbody

kmguagc.”可知，第一段是總括，第二、三、四段分別從聲音、氣味和肢體語言三個方面展開，最后一段總結(jié)全文，

因此文章的結(jié)構(gòu)是總一分一總。故選回

5.最佳標(biāo)題題。根據(jù)"Animalscommunicatewitheachotherinthreemainways:throughsounds,smells,andbody

language.”以及全文內(nèi)容可知，文章主要介紹了動物是如何進(jìn)行交流的。所以最佳標(biāo)題是“HowAnimalsCommunicate”。

故選

七、閱讀還原。

閱讀卜面短文，從所給選項(xiàng)中選出能填入短文空白處的最佳選項(xiàng)，使短文逋順，結(jié)構(gòu)完整，具中々一項(xiàng)是多余選項(xiàng)。

Bananasdon'tgrowontrees.Theygrowonastalk（莖）thatlooksjustalittlelikeastalkofcom.Thestalkissoft

enoughtobecutwithaknife.

1（takesaboutayearbeforebananasarereadytobepicked.Somearcassmallasfingers.6Some

bananaplantsgrowastallasahouse-eventaller!

7Somenevergetsweet,andtheyarecookedasakindofvegetable.

Thetastyfruitdoesn'tcomefromaseedbutfromarootplanteddeepintheground.

Firstastalkpushesupintotheair.8Inthebeginning,thebananaplantgrowsveryfast—sometimesas

muchasthelengthofyourfeetinonenight.Soon,sweet-smellingflowerscomeout,andwhentheirflowersdropoff,

10

bananasbegintogrow.Astheygetbigger,bananasstartturningup（卷起來）.9

Bananasarereadytoeatwhenthey（urnsoftandyellow.Bananasarepickedlongbefore（his—whenthey'rehardand

green.Thisisbecausebananashavetotravelmanymilesbeforetheyarriveatastore.10Therearespecial

boatsjustfbrbananasandspecialtrainsihalkeep（hemjustcoolenoughsothattheywillgelripe（成熟的）whiletraveling.

Ifbananasarepickedwhentheyareripe,theywillspoilontheway.

A.Notallbananasareeatenasfruit.

B.Thentheleavesgrow.

C.Alongtimeisspentpickingbananas.

D.Itlooksasifthey'regrowingupsidedown!

E.Othersareaslongasmen'sarms.

F.Onboatsandtrainsbananastravelallovertheworld.

【答案】6.E7.A8.B9.D10.F

【導(dǎo)語】本文介紹了香蕉植物以及香蕉的一些情況。

6.根據(jù)"Somearcassmallasfingers.”以及“Somebananaplantsgrowastallasahouse—eventaller!”可知，這里接著上

句內(nèi)容，繼續(xù)描述香蕉的大小情況，選項(xiàng)E“還有一些和男人的胳膊一樣長?！狈?，故選E。

7.根據(jù)“Somenevergetsweet,andtheyarecookedasakindofvegetable.”可知，這里應(yīng)該是說不是所有的香蕉都能作

水果，選項(xiàng)A”并非所有的香蕉都是水果?！狈?，故選A。

8.根據(jù)“Firstastalkpushesupintotheair."以及"Inthebeginning,thebananaplantgrowsveryfast—sometimesasmuch

asthelengthotyourfeetinonenight.”可知，這里此該是說杳蕉植物的生長情況，選項(xiàng)B'、然后葉子生長?！狈?，故

選B。

9.根據(jù)“Astheygetbigger,bananasstartturning叩（卷起來）."可知，這里說的是香蕉的生長情況，選項(xiàng)D“看起來它

們好像是倒著長的!”符合，故選D。

10.根據(jù)“Thisisbecausebananashavetotravelmanymilesbeforetheyarriveatastore."以及“Therearespecialboatsjust

forbananasandspecialtrainsthatkeepthemjustcoolenoughsothattheywillgetripe（成熟的）whiletraveling.“可知,這

里應(yīng)是說香蕉運(yùn)輸?shù)那闆r，選項(xiàng)F”香蕉在船.上和火車上周游世界?！狈?，故選F。

八、完形填空。

Everyoneknowsbeesarebusy.InEnglish,thereisevena11andthatis“asbusyasabee”.However,few

peopleknewabouthowbeesplay.SomescientistsfromQueenMaryUniversityofLondonhave12thetruth.

Thescientistsdidsometestsonbees“playing”withdiflerentthings.Theywantedtoknowhowbsescould13

afterabusyday.Afterstudyingtheteststheyfound14.Thewaythebeesplayedwiththeballswasalittlelike

howhumans（人類）play.Thebeesespeciallylikedplayingwithwoodenballs.15beesrolled（滾動）moreballs

11

thanoldbees.Adultmale（雄的）bees16moretimeplayingwiththeballsthanfemale（雌的）beesdid.

There1745beesinthetests.Theyhadtwochoices.Thefirstonewastoflyorwalkdirectly（直接地）to

eatsweetfood.Thesecondonewastoeatsweetfood18flyingorwalkingaroundsomesmallcolorfulballs.

Mostofthebeeschosetoplaywiththeballsfirstandthenatesweetfood.

Ascientistsaidthebeeshave19likehappinessandsadness,andthattheyalsolovetoplay.Shealsosaid

thoseinsectswere20thanwethink.Soifyouthinkinsectsaresilly（愚蠢的），youarewrong.

11.A.wordB.sayingC.songD.story

12.A.lookedoutB.workedoutC.foundoutD.wentout

13.A.relaxB.ealC.sleepD.fly

14.A.nothinginterestingB.anythinginteresting

C.someoneinterestingD.somethinginteresting

15.A.SmallB.YoungC.TallD.Big

16.A.lookB.gaveC.spentD.were

17.A.haveB.hasC.areD.were

18.A.afterB.beforeC.withD.without

19.A.activitiesB.feelingsC.differencesD.results

20.A.strongerB.friendlierC.funnierD.smarter

【答案】

11.B12.C13.A14.D15.B，16.C17.D18.A19.B20.D

【導(dǎo)語】本文是一篇說明文，主要講述了科學(xué)家對蜜蜂進(jìn)行了研究，發(fā)現(xiàn)蜜蜂有自己放松的方法，研究表明昆蟲的

頭腦比我們想象的要聰明得多。

11.句意：在英語中，甚至有一句諺語”和蜜蜂一樣忙

word單詞；saying諺語；song歌曲；story故事。根據(jù)“asbusyasabee”可知，該句是一個諺語。故選B。

12.句意：來自倫敦瑪麗女王大學(xué)的一些科學(xué)家發(fā)現(xiàn)了真相。

lookedout小心；workedout解決；foundoul發(fā)現(xiàn);wentout出局。根據(jù)下文的介紹可知,科學(xué)家們發(fā)現(xiàn)了真相。故

選C。

13.句意：他們想知道在忙碌了一天蜜蜂是如何放松的。

relax放松；cat吃；sleep睡覺；fly飛,根據(jù)上一句"Thescientistsdidsometestsonbees'playing'withdifferentthings.”

可知，科學(xué)家想知道蜜蜂是如何放松的。故選A。

14.句意：在研究了那些測試之后，他們發(fā)現(xiàn)了一些有趣的事實(shí)。

nothinginteresting沒有什么有趣的事情;anythinginteresting任何有趣的貨情:somethinginteresting某些有趣的事情。

12

根據(jù)后文可知,是發(fā)現(xiàn)了一些有趣的事實(shí)，形容詞修飾不定代詞,放在其后，口此句為肯定句。故選D。

15.句意：年輕的蜜蜂比成年蜜蜂轉(zhuǎn)更多的球。

Small小的；Young年輕的；Tall高的；Big大的。根據(jù)后文“moreballsthanoldbees”可知，和old對應(yīng)的應(yīng)該是youngo

故選Bo

16.句意：成年雄蜂比成年雌蜂花費(fèi)更多時間玩球。

took花費(fèi),主語通常是it；gave給；spent花費(fèi)：were是。spendsometimedoingsth.表示“花費(fèi)時間做某事故選C。

17.句意：在測試中有45只蜜蜂。

havc/has有；arc/wcrc是。根據(jù)there可知，該處為therebe句型，且此處為一般過去時，be動詞用were。故選D。

18.句意：第二個選擇是圍著一些彩色的小球飛或四處走動之后再去吃甜食。

after在...之后；before在....之前；with有；without沒有。根據(jù)前文“Thefirstonewastoflyorwalkdirectly（直接

地）t。eatsweetfood.”可知，此處說的是第二種選擇，不是直接去吃，而是走動或者繞著球飛之后，再去吃。故選A。

19.句意：科學(xué)家表示蜜蜂有開心和悲傷這樣的感情。

dclivilics活動；feelings感情；Ui「fcrci】ccs差別；rsulls結(jié)果。根據(jù)后文“l(fā)ikehappinessandsudi心s”可知，蜜蜂有悲

喜這樣的感情。故選B。

20.句意：她還說這些昆蟲比我們想象的更聰明。

stronger更強(qiáng)壯的；friendlier更友好的；funnier更幽默的；smarter更聰明的。根據(jù)后文“Soifyouthinkinsectsaresilly

（愚蠢的）,youarewrong.”可知，昆蟲比我們想象的更聰明。故選D。

04思維進(jìn)階

十、任務(wù)型閱讀。

閱讀短文，完成表格，每空不超過3個單詞。

Plantsareamazingbecausetheymaketheirownfoodusingthreesimplethings.Howd