Unit2課時教學案牛津譯林版八年級英語上冊

8AUnit2SchoolLife

第一課時Comic&Welcometotheunit(新授課)

班級：姓名：

【教學目標】

1.學習和掌握四會單詞、重要短語和句型：

2.掌握相同概念在英國英語和美國英語中的不同表達法。

【學習重點、難點】

1.學會用g學校次活有關的詞匯，談論學校生活。

2.了解英國英語和美國英語的有關區(qū)別。

【學習過程】

一、課堂學習研討

Explain:

1.Britishadj.英國的Britainn.英國

他說英式英語。He.

Thegirlwithbigandbrighteyesisa(英國)girl.

2.Americanadj.美國的n.(c)美國人American.美國

美國英語和英國英國英語不同。

EnglishisEnglish.

TheboysspeakEnglish.Theycomefromandtheyare

__________________.(America)

3.feweradvertisements更少的廣告few,fewer,fewest

(1)few可作形容詞或代詞，“很少；幾乎沒有”，表示否定含義，修飾可數(shù)名詞復數(shù)。

afew“少數(shù)的；幾個；一些”，表示肯定含義，修飾可數(shù)名詞復數(shù)。

(2)alittle“一點兒；少量的；少許的”，表示肯定含義，修飾不可數(shù)名詞。

little"很少的；幾乎沒有的“，表示否定含義，修飾不可數(shù)名詞。

IhavefriendsbecauseIamnewhere.

Therearestudentsintheclassroom.

Thereisorangejuiceinthebottle.

Thereiswaterintheglass.

(3)fewer…than…"比…少…”后接可數(shù)名詞復數(shù)，less…than…后接不可數(shù)名詞。

morethan...多于…，lessthan…少于

Tomhasbooks.的書比我的多.

Ihavemoney.我的錢比你的少.

Thereisasheeponthehill.山上有一只小羊。

復數(shù)形式Therearconthehill.

二、課堂檢測

(一)寫出相應的英國英語或美國英語的單詞。

BE=BritishEnglishAE=AmericanEnglish

BEholidayautumnrubbersweets

AEcookiefootball

（二）Eddie和Hobo心中的學校是什么樣的？根據(jù)你對他們的了解，來填空吧！

Hobowantstoknowdogsdon'tgotowhilepeoplemustgo.Eddiethinksdogs

arethanpeopleandtheygotoschool.ButHobostillwantstoknowa

schoolislike.EddiethinksifsjustTV.Butthereareinit.

Doyouthink_____?

（三）選擇填空一

()1.Hethinksthatadictionaryis___usefulfriend.A.aB.anC.theD./

()2.Look!Theytheircar.

A.aregetingonB.aregettingonC.aregetingintoD.aregettinginto

()3.Whenheheardthenews,hewasvery.

A.surprisingsurprisedB.surprisedsurprising

C.surprisedsurprisedD.surprisingsurprising

()4.Whatsubjectsdoyoulike?A.elseB.otherC.othersD.another

()5.Theywillarrive___ourcity___April20th.

A.in,inB.at,atC.in,onD.at,on

()6.Chinaisacountryalonghistory.A.inB.onC.atD.with

()7.Whatdoeshelike?___.

A.HismotherB.He'sfunny.C.He'stallandslimD.Math

()8.Canyoutellme?He'sbrave.

A.what'shelikeB.whatdoeshelooklikeC.whathe'slikeD.whathelikes

()9.1hopewewillhavepeopleand____pollution.

A.fewer,lessB.fewer,fewerC.less,lessD.less,fewer

()10.Canyoudotheworkwithmoneyandpeople?

A.more,lessB.fewer,moreC.fewer,lessD.less,fewer

三、作業(yè)布置

(一)句型轉(zhuǎn)換

1.TheywalkedtotheSummerPalaceyesterday.(同義句)

TheytotheSummerPalaceyesterday.

2.1believehewillcomebacksoon.(否定句).

3.Theclassroomisoppositethelibrary.(戈ij線提問)theclassroom?

4.Thereisakiloofhaminthefridge.(劃線提問)

ofhaminthefridge?

5.1wenttothefashionshowlastFriday.(劃線提問)

yougotothefashionshow?

(二)短文首字母填空

Mostpeopleliketoeatsweetsandicecreambthanmeatandrice.Ifweeatthem

aameahtheyarenotbadforus.Butifweeatthembamealtheymaytake

awayourappetiteoitisiforustoeatourmealregularlyeachday.Whenwe

fworriedorexcited，wemaynotwanttoeat.

Whenamanisworryingaboutsomething,itisdforhimtoswallow(吞，咽)

anythingdrybecausehehaslowappetite(食欲).Manyyearsa，somejudegesinEngland

oftengamansomedrybreadtojudgewhetherhewastellingthetruth,iftheman

couldnotswallowthebread,theythewastellingI.

8AUnit2SchoolLife

第二課時Reading。"新授課）

班級：姓名：

【教學目標】

1.初步理解與本單元主題相關詞匯：

2.學會運用各種閱讀方式，讀懂文章，了解英美國家中學生的學校生活。

3.了解作者的個人感受和觀點。

【學習重點、難點】

1.在閱讀理解課文的基礎上對與課文相關的問題作出判斷。

2.了解課文中新的知識點。

【學習過程】

一、課前預習?導學

1.初步了解本課時的詞匯。

二、課堂學習研討

三、課堂檢測

根據(jù)課文內(nèi)容填空

Nancyisastudentinamschool.Boysandgirlshave1together.Her

fsubjectisFrench.Hethinkslearningf1isfun.

HerschoolhasaRWeekeveryyear.Thestudentscanreadabookfromthe

library.Theycanalsobinbooksandmfromhome.

Johnis14yearsold.Sheisin8thgatRockyMountainHighSchool.Heplays

btwiceaweek.Hespendslotsoftimep.EveryMondayhegoestoa

BClub.HisbuddyisTony.TonyhJohnlearnmabouther

newschool.HelistenstoJohn'spandohimhelp.JohnthinksTonyis

ah.Theyhavedclasseseveryday.OnFafternoon,

theirschoolendsethanusual.Hisfriendsandheoftendostogether.

四、作業(yè)布置

(-)用所給單詞的正確形式填空

1.Thestudentstooktheir(walkman)withthemwhentheywenttothepark..

2.MissLiwillteach(we)Englishnextterm.

3.Oneofthe(waiter)ishisson.

4.Septemberisthe(nine)monthofayear.

5.Thesealooksbeautifulina(sun)day.

6.Therearesomeflowersinthevase.Theyarebeautiful,(real)

7.Ifyouarepoliteandhelpful,youcanmakealotofgoodfriends(easy).

8.Walk(cross)theroadandgoon,youwillfindthehotel.

9.Whatabout(go)onanouting?

10.There(be)anexhibitionofartinthemuseumtomorrow.

11.Everyoneinourclass(enjoy)musicverymuch.

12.It飛socloudy.Ithinkit(rain).

13.Wearelookforwardto(go)sightseeing.

14.Sheneeds(have)agoodrest.

(二)選擇填空

()1.What'syourbestfriendlike?

A.Heisfine.Thankyou.B.Heisadoctor.

C.HelikeswatchingTV.D.Heishelpfulandgenerous.

()2.Hisunclecaughtabadcold.NowheisstillL

A.inhospitalB.inthehospitalC.athospitalD.atthehospital

()3.ThereanexcitingsoftballmatchonTVthisevening.

A.willhaveB.aregoingtohave

C.aregoingtobeD.isgoingtobe

()4.Tmsureyoudriveacarnextmonth.

A.willcanB.willbeabletoC.areabletoD.could

()5.Therearemanytallbuildingsonofthebusystreet.

A.bothsideB.allsidesC.eachsideD.everyside

()6..Ifyouliveneartheshoppingmall,yougofartobuythings.

A.havetoB.haven'ttoC.don'thavetoD.needn'tto

()7.Healwayslooks___.Nowhe'slookingathisnewdrawing.

A.happy;happilyB.happy;happyC.happily;happilyD.happily;happy

()8.—doesMaryusuallygotothebubbyclub?—Onceaweek.

A.HowoftenB.HowlongC.HowfarD.Howmuch

()9.MycousinisininShanghaiNo.11MiddleSchool.

A.3thGradeB.3GradeC.Grade3D.Grade3rd

()10.IfitnextSunday,youstilltheGreatWall?

A.willrain;do;visitB.willrain;will;visit

C.rains;do;visitD.rains;will;visit

(三)任務型閱讀

SamlivesintheUSA.Hisfatherhasashopthere.Hismotherisadoctorandsheworksina

hospital.He'ssevenyearsoldnowandbeginstogotoschoolthisautumn.It?salittlefarfromschool

andhisfatherdrivesacartotakehimtoschooleveryday.Sohe'sneverlateforclassandhisteachers

likehim.It'sMondaytoday.MissHuntisteachinghimtocountfromonetoten.Samisstudying

hard.Soonhecancountthem.MissHuntishappyandasks,"Howmanypeoplearethereinyour

family,Sam?”Samstandsupandsays,”Two,MissHunt.”“Whoarethey?”“MYfatherand

mymother.n"Oh?"MissHuntissurprised.Shesays,“Therearethreepeopleinyourfamily.,,

“Butnowrmnotathome.Iamatschool,youknow!”

根據(jù)短文內(nèi)容回答下列問題：

①WhoisSam?Heisaboy.Helivesinthe.

②WhatdoSam'sparentsdo?Hisfatherinashopandhismotherisa.

(3)HowdoesSamgotoschooleveryday?Hehisfather?s.

(4)WhatisSamgoingtolearnonMonday?Heistocountthefromonetoten.

⑤IsSam'sanswerright?,infhct(事實上)，therearepeopleinhis

family.

8AUnit2SchoolLife

第三課時ReadingII）（新授課）

班級：姓名：

【教學目標】

1.學習與校園生活相關的詞匯和句型。

2.理解和掌握文中的語言點。

【學習重點、難點】

1.掌握并運用本課時的四會單詞、詞組和句型。

2.用本課所學的主要詞匯、句型介紹自己的校園生活。

【學習過程】

一、課堂學習研討

Explain

l.discussv.討論,議論discusses（三單）discussionn.

discusssth.withsb.與某人討論某事

haveadiscussionwithsb.aboutsth.與某人關于某事進行討論

Theboylikeshisfriends.

那個男孩喜歡和他的朋友討論問題。

Theyare________a___________________________________theirclassmates__________the

一二血布E在和同學們熱烈地討論假期計劃］

2.offerv.主動提出，資源給予

offersb.sth.=offersth.tosb.

Heofferedmehisseat.=Hehisseatme.

Tomme.湯姆給我提供了一杯茶.

=Tomme.

offertodosth.主動提出做某事

Shemeherbike.她主動提出將自行車借給我。

3.practicen./v."實踐；練習，操練”

practisev."實踐；練習，操練“+doingsth.

Pmakesperfect.熟能生巧。

She（練習跳舞）onceaweek.

Youneed?（更多的練習）

4.（1）hero—heroes英雄，偶像（2）photofphotos

kilofradio—

LiuXiangandYaoMingarebothmyh.Doyouagreewithme?

5.winvt.&vi.（在…中）獲勝，贏；戰(zhàn)勝（對手）winswonwinning

wintherace/match/game/competition/war/prize

Theythefirstinthe.

他們在畫畫比賽中獲得第一。

6.endn?結(jié)束intheend==

neartheendof...attheendof...

endv?結(jié)束endwith...以...結(jié)束

Theclass_____________________________________________________________.

這節(jié)課以一首英文歌曲結(jié)菽一

7.foreignadj.夕卜國的foreignern.（c）夕卜國人

Iwanttolearna.我想學一門二外。

wesawalotofwhenwevisitedtheGreatWall.我們?nèi)ラL城時看見很多老外。

8.duringprep.在..期間during+時間表示在某段時間里....

Hewasforsixweeksthesummer.他在夏天住了6個星期的醫(yī)院.

during與與均可表示“時間點”,有時可互換。如:

PHbe/August.我將在8月度假。

Hethreetimes/thenight.夜里他醒了3次。

注意：（1）during更強調(diào)時間的延續(xù)，in只是指一般性的某一時間。因此若表示狀態(tài)或習慣性

動作，多用during,否則以用in為常見。

（2）在stay,visit,meal等表示行為要持續(xù)一段時間的名詞之前，只能用during而不能用in。

Thephonerangduringthemeal.吃飯時電話鈴響了

IwenttoseemyauntinBeijing.在北京逗留期間，我去看了我的姑媽。

（3）與季節(jié)名詞連用，in表泛指，during表特指。如：

Insummerweoftencampintheforest.夏天我們常在森林里露營。（泛指）

Duringthesummerwecampedintheforest.今年夏天我們在森林里露營。（特指）

二、課堂檢測

(一)根據(jù)句意和首字母提示寫單詞，完成下列各句。

1.Thescientistcanspeakthree1.

2.Ioftenfeelbatschoolbecausesomeoftheclassesaretoosimpleforme.

3.Thisisanubook,youcanthrowitaway.

4.Heismthesaltwithsugar,andnowtheyarebothmup.

5.HowisLiLeinow?Heisevenwthisafternoon.

6.Wehadagreattimepcomputergamestogether.

(二)、選擇填空：

()1.JimhasthanTom.

A.moreCDB.lesssheep

C.fewernewsD.fewergoldfish

()2.Heknowsalittleaboutmathsandhisbrotherknowseven.

A.muchB.moreC.lessD.fewer

()3.Max,doyouhave?

A.twomorecakesB.twocakesmore

C.twoanothercakesD.moretwocakes

()4.Thispenisofthetwopens.

A.thebetterB.thebestC.betterD.best

()5.ShanghaiisbiggerthaninJiangsuandbiggerthaninChina.

A.anycity,anycityB.anycity,anyothercity

C.anyothercity,theothercitiesD.anyothercity,anycity

()6.youare,mistakesyou'llmake.

A.Themorecareful,thefewerB.Morecareful,theless

C.Themorecareless,thelessD.Morecareless,fewer

()7.Shedecidedtogoabroadtohaveastudy.

A.farB.fartherC.furtherD.thefarthest

()8.Doyoumindmeahand?

A.togiveB.tohelpC.helpD.giving

()9.MyfriendistocometoChinafromAmerica.

A.likelyB.likeC.likingD.likes

()10.fantailgoldfishbadforit.

A.Feed,muchareB.Tofeed,manyis

C.Feeding,manyareD.Tofeed,muchis

(三)、句型轉(zhuǎn)換

1.NanjingisthebiggestcityinJiangsu.

NanjingisthaninJiangsu.

2.Ijoinmoreclubsthanhedoes.

HeclubsthanI.

3.Mybikeisblack.Yourbikeisblack,too.

Yourbikeisasmine.

4.Thisladderis8metresinlength.

Thisisladder.

5.IlikeGeographybestofallthesubjects.(改為同義句)

Geographyis.

6.Thelittleboyknowshowhecanmakepeoplehappy.(改為同義句)

Thelittleboyknowshowpeoplehappy.

7.Iwillgotoschoolinmybrother,scareveryday.(改為同義句)

Mybrotherwilleveryday.

8.WeenjoyedourselvesonChildren'sDay.(改為同義句)

WeonChildren\Day.

三、作業(yè)布置

(一)用所給單詞的正確形式填空

1.Doesyourschoolhavea(read)Weekeveryyear?

2.Weoftenhaveagreattime(play)basketballonSundays.

3.Mygrandmacancook(health)and(taste)foodforus.

4.Drivingacartoschooltakes(little)timethantakingabus.

5.Don'tworryaboutmyEnglish.Iknowhowtoteach(I)now.

6.It'sveryimportantforustokeep(health).

7.Someboysalsolikelearninghow(cook)andsew.

8.Beforehavinglesson,youcan'tbea.(drive)

9.Hespendsalotoftime(practice)(play)thepiano.

10.TomorrowIwillmeetmyteacher(talk)aboutmyfutureplans

11.Ina(mix)school,boysandgirlshavelessonstogether.

12.LinTaogoestothecountrytoseehisgrandparents(two)amonth.

13.Simonhas(little)orangejuicethanMillie.

14.Hisgrandfatherisill.Hewaseven(ill)thismorning.

15.Thedishesintherestaurantarevery(taste).Weoftengothere.

16.Look,thesignsays"No(smoke)here”.

(二)完成句子：

1.在午飯期間，我們總是彼此聊得很開心。

,wealwayshavegreateachother

2.我喜歡乒乓球，而且我花了太多時間來練習打乒乓球。

IlikedtabletennisandI________________________time_____________________tabletennis.

3.現(xiàn)在我知道怎樣數(shù)學學得更好「

NowIMaths.

4.英語是最重要的之一。Englishisoneof.

5.那部無聊的電影根本不受歡迎。Thatfilmisnotatall.

6.在地理課上，我們能學到許多關于人類、國家和植物(的知識)。

a,wecanpeople,

countriesandplants.

7.漢語是一門非常重要的語言，很多人努力學好它。

ChineseisManypeopletry

8.我想知道如何算出這道數(shù)學題。

Iwanttoknow________________________________thisMathsproblems.

9.我喜歡課后學習如何做健康可口的美餐廠

Ilikelearningandmealsafterclass.

(三)完型填空：

Johnisafamouswriternow.Buthesaidthathewasnota_1_studentwhenhewasyoung.

Hewasoftenlatefbr_2anddidn'tlikedoinghishomework.Sometimes,hesleptinclasswhile

theteacherwasteaching.Hedidn'tunderstandmuch,___3___healwaysthoughtheunderstood

everything.Onedaytheteacher___4_thestudentsaquestion,"whenJackwastenyearsold,

_5___brotherBobwastwenty.Jackisfifteennowand___6_ishisbrotherBob?^^Johnsaid,

"That'seasy.BobistwiceasoldasJack,soheisnowthirty.^^

Anothertime,the_7_inascienceclassasked,“whenitthunders(打雷),_8_dowe

alwaysseethelightbeforewe__9_thesound?”

“But,Miss,“saidJohnquickly,"don'tyou_10___oureyesareinfrontofourears?”

()1.A.goodB.tallC.richD.fat

()2.A.sleepB.lunchC.classD.play

()3.A.soB.andC.orD.but

()4.A.sentB.askedC.toldD.found

()5.A.yourB.myC.hisD.her

()6.A.howmanyB.howoldC.whatD.who

()7.A.teacherB.farmerC.nurseD.policeman

()8.A.whatB.whenC.whereD.why

()9.A.breakB.makeC.hearD.smell

()10.A.readB.hopeC.studyD.know

8AUnit!Schoollife

第四課時Grammar(1)(新授課)

班級：姓名：

【學習目標】

more...than,fewer...than和less...than比較數(shù)量。

themost比較兩個以上的事物，表示數(shù)量最多，運用thefewest和theleast比較兩個以上的事物,

表示數(shù)量最少。

【學習重點、難點】

1.如何正確應用more,fewer,less來比較數(shù)量。

themost,thefewest,theleast來比較兩個以上的數(shù)量。

【學習過程】

一、課堂學習研討

Explain

...than...“比…多…”，后接可數(shù)名詞復數(shù)或不可數(shù)名詞。

fewer…than…“比…少…”后接可數(shù)名詞復數(shù)，less…than…后接不可數(shù)名詞。

morethan...多于…，lessthan…少于

(1)我家里人比你家里人多。

Thereareinmyfamilythanin.

(2)這個杯子里的果汁比那個杯子里的少.

Thereisinthisglassthaninthatone.

(3)在未來，人們將工作更少的時間。

Peoplewillworkhoursinthefuture.

(4)桑迪的鋼筆比安迪的少。SandyhaspensAndy.

(5)昨天我花了兩個多小時完成家作,不到半小時看電視。

Itmetwohoursmyhomeworkand

halfanhourTV.

2.themost…"最多”，后接可數(shù)名詞復數(shù)或不可數(shù)名詞。thefewest…“最少”，后接可數(shù)名詞復數(shù),

theleast…后接不可數(shù)名詞。

(1)昨天我們當中他喝的果汁最多。

Hedrankjuiceofusyesterday.

西蒙得分最少。Simon.

今年這兒的雨水最少。Thereisherethisyear.

二、課堂檢測

(-)用所給單詞的適當形式填空.

1.MilliejoinsmoreclubsthanSandy,butKatejoins(many)ofthethree.

2.Mymotherhas(little)freetimeinmyfamily.

3.Whohas(few)erasers,SandyorMillie?

4.Ifyouwanttobethinner,youmusteatlessfoodandtake(much)exercise.

5.Pleasepracticeas(many)asyoucan.Ifso,you'llbe(well)thanbefore.

(二)選擇題

()1.SimonspendstimewatchingTVthanhisbrothereverynight,sohehaspoor

eyesight.A.lessB.fewerC.moreD.themost

()2.Inhisfamily,hissistereatsmeat,butvegetables.

A.themost;themostB.themost;theleast

C.theleast;thefewestD.theleast;themost

()3.Whocanfinishtheworkwithpeopleandmoney?

A.fewer;fewerB.fewer;lessC.theleast;thefewestD.theleast;themost

()4.Mr.Zhuisoneofinourschool.

A.apopularteacherB.morepopularteacher

C.themostpopularteacherD.themostpopularteachers

()5.LiLeioftentalksbutdoes.Soeveryonesaysheisagoodboy.

A.little;manyB.few;muchC.more;lessD.less;more

()6.Don'tworry.Thereistimeleft(剩下).

A.alittleB.littleC.afewD.few

()7.Whohasbread,Jim,KateorLucy?

A.moreB.mostC.thefewestD.theleast

（）8.1seesomeorangeintheglass.Pleasegiveme.

A.afewB.fewC.littleD.alittle

（三）從方框中選擇恰當?shù)倪x項填空.（每詞用一次）

more...than...;less...than...;fewer...than...,themost;thefewest;theleast

1.MrBlackworkshardestinhisschool.Healwaysdoesworkothers.

2.NickscoredpointsintheEnglishexambecausehedidn'tspendenoughtimeonthis

subject.

3.Camelsdrinkwaterotheranimalsbuttheycanlivelongeranddomore

workthanothersinthedesert.

4.Jim'sfamilyisabigoneandTom'sfamilyisasmallone.TherearepeopleinTom's

familyinJim'sfamily.

5.WeallrecommendLilyasthewinnerofthelaborcompetitionbecauseshepicked

applesduringthesedaysonthefann.

6.Hedidthehardestworkbutgotmoney,sohewasveryangry.

三、作業(yè)布置

（一）句型轉(zhuǎn)換

1.ShehasmoreflowersthanMillie.（同義句）

Milliehasflowersthanshe.

2.Amystudies10subjects.Jackstudies11subjects.Simonstudies12subjects.（同義句）

Simonstudiessubjectsthethree.

3.Thisprogramismoreinterestingthanthatone.（同義句）

Thatprogramisthanthisone.

4.JackandTomwereborninthesameyear.（同義句）

JackisTom.

5.Kittyhastheleastmilkinherclass.（同義句）

Kittyhasmilkthanstudentinherclass.

6.Ihavetenyuan.Hehaseightyuan.（同義句）

HehasthanI.

7.Hisschoolbagislikemine.（同義句）

Hisschoolbagandmine.

8.Heforgottobringhisfootballbootstoschool.（改為否定句）

Hebringhisfootballbootstoschool.

9.Youaskedmetoyourparty.Thanks.（改成一句）

Thankyoumetoyourparty.

10.It飛alovelybaby.（改為感嘆句）

lovelybaby!/lovelythebabyis!

（二）根據(jù)漢語意思完成下列句子。

1.我們在學校學習的科目比他們多。

Welearnatschoolthey.

2.桑迪上周花在光盤上的錢比米莉少。

Sandy__________________________________________CDs_________Millielastweek.

3.這個杯子中的水比那個杯中的水多得多."

waterinthisglassinthatone.

4.他的蘋果比我的蘋果多得多。

HeapplesthanI.

5.因為Amy學習最不認真，所以她得到的分數(shù)最少.

BecauseAmy,Shepoints.

(三)詞形變換

1.Wouldyouplease(help)mewithmyEnglish?

2.John'sbrotherisaseniorin(12)grade.

3.Youmustwritedownthewordsontheblackboard(correct).

4.Thegirlsfinishedtheirworkallby(them).

5.Oneofthe(visit)caughtacoldyesterday.

6.Wewillgototheparkifit(notrain)tomorrow.

7.Sheisinthe(interest)story.

8.Lucykepton(ask)theteacherstrangequestions.

9.Whosepenis(long),Jim's,Peter'sorSam's?

10.Theoldmanlookedathisson(angry).

11.Almosteveryonelikes(taste)food.

12.Theyhadagoodtime(play)football.

13.Takingaplaneismuch(fast)than(take)abus,

butit9s(expensive).

14.Inpeopletalktoeachotherin(British)English.

15.1visitedthefamousbuilding.It(call)HuangHeLou.

Ivisitedthefamousbuilding(call)HuangHeLou.

(四)閱讀驛站

Scientistsaretryingtomakethedeserts(沙漠)intogoodlandagain.Theywanttobringwatertothe

deserts,sopeoplecanliveandgrowfood.Theyarelearningalotaboutthedeserts.Butmoreandmore

oftheearthisbecomingdesertallthetime.Scientistsmaynotbeabletochangethedesertintime.

Whyismoreandmorelandbecomingdesert?Scientiststhinkthatpeoplemakedeserts.Peopleare

doingbadthingstotheearth.

Someplacesontheearthdon'tgetmuchrain.Buttheystilldon'tbecomedeserts.Thisisbecausesome

greenplantsaregrowingthere.Smallgreenplantsandgrassareveryimportanttodryplaces.Plants

don'tletthehotsunmaketheearthevendrier.Plantsdon'tletthewindblowthedirtaway.Whena

littlebitofrainfalls,theplantsholdthewater.Withoutplants,thelandcanbecomeadesertmuchmore

easily.

()1.Deserts.

A.getverylittlerain

B.neverhaveanyplantsoranimalsinthem

C.canallbeturnedintogoodlandinthefuture

D.bothAandC

()2Smallgreenplantsareveryimportanttodryplacesbecause.

A.theydon'tletthesunmaketheearthevendrier

B.theydon'tletthewindblowtheearthaway

C.theyholdthewater

D.A,BandC

()3Landisbecomingdesertlittlebylittlebecause.

A.plantscan'tgrowthere

B.there'snotenoughrain

C.peoplearedoingbadthingstotheearth.

D.scientistsknowlittleaboutdesert

(