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SectionB3a~SelfCheckUnit13We’retryingtosavetheearth!英語回答問題請閱讀下面短文,根據(jù)所提供的信息,回答5個問題,要求所寫答案語法正確、語義完整切題。WhatisEarthHour?
EarthHourisaneventheldbyWorldWildlifeFund(WWF)anditisonthelastSaturdayofMarcheveryyear.DuringEarthHour,peopleturnoffthelightsforonehour.ThepurposeofcelebratingEarthHouristoaskmorepeopletopayattentiontotheclimate(氣候)changeandtakeactiontosavetheearth.
In2007,thefirstEarthHourwasheldinSydney.Sofar,morethan7,000citieshavetakenpartinit.
Everyonecanjoininit,includingyou!
HowtoCelebrateEarthHour:
◆Markitonyourcalendar.
Thisyearit’sat8:30p.m.,onMarch27.
◆At8:30p.m.,turnoffthelightsandotherelectronicproducts.
YouneedtoturnoffunnecessarylightsaswellasanyTVs,computers,laptops,andsoon.
◆TellyourfriendsaboutEarthHour.
Themorepeopletakepartinit,themoreenergywillbesaved.
◆ConsiderturningyourEarthHourexperienceintoalifestyle.
EvenwhenitisnotEarthHour,youshouldalwaysturnofflightswhenyouarenotusingthem.
Now,let’sgetreadytocelebrateEarthHour!Saveenergy—loveourEarth!1.WhatdopeopledoduringEarthHour?
Theyturnoffthelightsforonehour.
?2.WhydopeoplecelebrateEarthHour?
Toaskmorepeopletopayattentiontotheclimatechangeandtakeactiontosavetheearth.
?3.WherewasthefirstEarthHourheld?
InSydney.
?4.WhenisEarthHourthisyear?
At8:30p.m.,onMarch27.
?5.Dopeopleonlyneedtoturnoffunnecessarylights?
No,theydon’t.
?Theyturnoffthelightsforonehour.
Toaskmorepeopletopayattentiontotheclimatechangeandtakeactiontosavetheearth.
?InSydney.At8:30p.m.,onMarch27.No,theydon’t.【書面表達】請根據(jù)要求完成短文寫作。保護地球,人人有責(zé)。除了積極參與地球一小時活動之外,我們還能做些什么去保護環(huán)境呢?正在征集環(huán)保主題的文章。請你根據(jù)以下思維導(dǎo)圖內(nèi)容提示用英語寫一篇題為“SavetheEarth”作文,向該網(wǎng)站投稿。作文要求:(1)
可在思維導(dǎo)圖內(nèi)容提示的基礎(chǔ)上適當(dāng)拓展信息。(2)
不能照抄原文;不得在作文中出現(xiàn)真實校名、地名和學(xué)生的真實姓名。(3)
語句連貫,詞數(shù)70左右。作文的標(biāo)題和開頭已經(jīng)給出,不計入總詞數(shù)?!揪湫陀?xùn)練】1.此外,自然災(zāi)害比以前發(fā)生更加頻繁了。(naturaldisaster,besides)
Besides,naturaldisastershappenmoreoftenthanbefore.
?2.對我們來說阻止人浪費食物很重要。(prevent…from)
It’simportantforustopreventpeoplefromwastinganyfood.
?Besides,naturaldisastershappenmoreoftenthanbefore.
It’simportantforustopreventpeoplefromwastinganyfood.
?4.讓我們一起行動起來,保護環(huán)境,拯救地球。(takeaction)
Together,let’stakeactiontoprotecttheenvironmentandsavetheearth.
?Together,let’stakeactiontoprotecttheenvironmentandsavetheearth.
?3.再者,我們應(yīng)該鼓勵周圍的人們這樣做。(encourage)
What’smore,weshouldencouragepeoplearoundustodoustodoto
What’smore,weshouldencouragepeoplearoundustodoso.
?【寫作思路】人稱:第一人稱時態(tài):一般過去時和一般現(xiàn)在時
保護地球【短文寫作】SavetheEarthOurearthwashealthyandbeautifulinthepast.However,
theriversarebecomingdirtieranddirtierandthetreesarefewerandfewernow.Thenumberofwildanimalsisgettingsmallerandsmaller.Besides,naturaldisastershappenmoreoftenthanbefore.
theriversarebecomingdirtieranddirtierandthetreesarefewerandfewernow.Thenumberofwildanimalsisgettingsmallerandsmaller.Besides,naturaldisastershappenmoreoftenthanbefore.
Whatcanwedothen?Ithinkeverybodycandosomethingtohelpsavetheearth.Forexample,weshouldn’tthrowrubbisheverywhere.It’simportantforustopreventpeoplefromwastinganyfood.Wecanalsousebothsidesofthepaperandplantmoretrees.What’smore,weshouldencouragepeoplearoundustodoso.
Together,let’stakeactiontoprotecttheenvironmentandsavetheearth.
?
Whatcanwedothen?Ithinkeverybodycandosomethingtohelpsavetheearth.Forexample,weshouldn’tthrowrubbisheverywhere.It’simportantforustopreventpeoplefromwastinganyfood.Wecanalsousebothsidesofthepaperandplantmoretrees.What’smore,weshouldencouragepeoplearoundustodoso.
Together,let’stakeactiontoprotecttheenvironmentandsavetheearth.
?————基礎(chǔ)夯實————一、
根據(jù)句意及首字母提示補全單詞。1.Theladyisnotbeautifulatall.Infact,sheisveryugly
?.2.Ifyoubreakthelaw
?,youmaybeputintoprison.3.That’stooexpensiveforme.Idon’tthinkIcanafford
?it.4.Somefishermen
?wenttothebeachtoseewhathappenedtothebigfish.5.Wearegoingtorecycle
?allofourplasticbags.glyawffordishermenecycle二、完成句子,每空一詞。1.為了幫助她,我們必須采取行動。Wemust
take
?
action
?inordertohelpher.2.許多醫(yī)生相信,吸煙有害于身體健康。Plentyofdoctorsbelievesmoking
is
?
harmful
?
to
?health.3.買這件外套估計最少會花500元。It
will
?
cost
?
at
?
least
?500yuantobuythiscoat.4.你聽說過那個美麗的地方嗎?Haveyou
heard
?
of
?thebeautifulplace?takeactionisharmfultowillcostatleastheardof5.工人們正在拆毀一所舊房子。Theworkersare
pulling
?
down
?anoldhouse.pullingdown————能力提升————三、
語法選擇。
Cycads(蘇鐵植物)growinwarmplaces.Theyaretallandgreenallyearround.Theirleavesgrowonthetopandflowersseldomcomeout.Somehavebrightorangefruits.Theyusuallyneed
1
?yearstogrowintoadultplants.
Cycads
2
?problemsnow.InSouthAfrica,
3
?situationofcycadsisgettingterrible,butthishasdrawnlittleattentionfromthepublic.“Infact,thereare38kindsofcycadsinSouthAfrica.Amongthem,2kindshavedisappearedsince2003and25kindsareingreatdanger,”saidagardener.“Doyouknowwhat
4
?plantisintheworld?ItisWood’sCycad.Someonefounditinaforestin1895.Itistheonlyoneofitskind.”
Sowhatcausescycadstobeindanger?Surprisingly,thedangerisfromthepeople
5
?lovethemmost.Theseslow-growingadultcycadsevensellfortensofthousandsofdollarseach.Astimegoesby,theyhavebecomeasymbol
6
?wealthandposition(地位)insociety.Thismakescycadlovers
7
?toownmore.Cycadloversbuyandplantthemintheirprivategardens.Asaresult,nearlyallthesecycadsdie
8
?thelivingconditionshavechanged.
Recently,theSouthAfricangovernment
9
?someactionstoprotectcycadsfrombeingstolenandtraded.Atthesametime,peoplearoundtheworld
10
?alsoworktogethertoprotecttheplants.(
C
)
B.hundredof
C.hundredsof(
B
)
B.arefacing
C.havefaced(
C
)
B.an
C.the(
C
)
B.lonelier
C.theloneliest(
A
)
B.which
C.what(
B
)
B.of
C.from(
A
)
B.towant
C.wanting(
B
)
B.because
C.but(
C
)
B.took
C.hastaken(
A
)
B.may
C.shouldn’tCBCCABABCA四、完形填空。
Inthepast,mandidnothavetothinkabouttheprotectionoftheenvironment.Therewerenotmanypeopleonearth,andnaturalresourcesseemedtobe
1
?.
Today,thingsaredifferent.The
2
?hasbecometoocrowded.Weare
3
?ournaturalresourcestooquickly,andatthesametimewearepollutingourenvironmentwithdangerouschemicals.Ifwecontinuelikethis,humansonearthwill
4
?.
Iftoomanyfishesaretakenfromthesea,therewillsoonbenoneleft.Yet,withmodernmethods,moreandmore
5
?arecaught.Weknowthatiftoomanytreesarecutdown,forestswill
6
?andnothingwillgrowontheland.Yet,we
7
?tocutdownmoreandmoretrees.
Werealizethatifriversare
8
?,wewilldie.However,inmostcountrieswasteproductsarestillputintoriversorthesea,andthereare
9
?lawstostopthis.
Weknowthatifthepopulationoftheworldcontinuestoriseatthepresentrate,inafewyears,therewillnotbeenough
10
?.Ifthereisnothingtoeat,wewilldie,too.
Whatcanwedotosolvetheseproblems?(
B
)
B.rich
C.good
D.free(
A
)
B.street
C.supermarket
D.park(
B
)3.A.lookingfor
B.usingup
C.leavingaway
D.stoppingfrom(
D
)
B.rest
C.sleep
D.die(
C
)
B.elephants
C.fishes
D.birds(
B
)
B.disappear
C.come
D.continue(
C
)
B.need
C.continue
D.start(
D
)
B.moved
C.recycled
D.polluted(
A
)
B.afew
C.little
D.alittle(
D
)
B.houses
C.money
D.foodBABDCBCDAD五、短文填空。請從方框內(nèi)選擇適當(dāng)?shù)脑~并用其正確形式填空,使文章完整連貫。注意每空一詞,每詞僅用一次,有兩詞為多余項。
to
up
rubbish
off
we
whichever
tree
protect
because
different
whatever
actSaveOurEnvironment
Thereisnodoubtthatglobalwarminghasbecomeoneofthebiggestproblemswefacetoday.Soit’simportantforusto1.
protect
?ourenvironment.protect
Asmiddleschoolstudents,whatcanwedo?Firstofall,trytoridebicyclesandtakebusestoschoolinsteadofcars2.
because
?itwillmakelessCO2(二氧化碳).Itcannotonlybegoodforourhealth,butalsomakeitpossibleforustogetclose3.
to
?nature.Then,it’snecessarytopickup4.
rubbish
?andputitintodustbins.Plantingmore5.
trees
?canalsohelpalot.Weshouldneverforgettoturn6.
off
?thelightwhenweleavetheclassroom.becausetorubbishtreesoff
Ithinkeveryoneshouldtake7.
action
?tosaveourearth.Andeventhesimplestthingcanmakea8.
difference
?toourenvironment.Sodon’tputitoff!Let’sdo9.
whatever
?wecaninordertoprotectourhome.Ibelievewewillmake10.
our
?homemoreandmorebeautiful.actiondifferencewhateverour現(xiàn)在進行時1.現(xiàn)在進行時表示現(xiàn)在(說話瞬間)正在進行或發(fā)生的動作或狀態(tài)。
Look,thestudentsarelisteningtotheteachercarefully.看,學(xué)生正在認(rèn)真聽老師講課。
2.現(xiàn)在進行時常見的提示詞有now,atpresent,atthemoment,thesedays,fromthreetofive,look,listen等。(1)一般在詞尾加-ing。如:look→looking
play→playing(2)以不發(fā)音的字母e結(jié)尾,去e再加-ing。如:write→writing
take→taking(3)以輔音字母結(jié)尾的重讀閉音節(jié)詞,先雙寫該輔音字母再加-ing。如:stop→stopping
begin→beginning(4)以字母ie結(jié)尾的詞,變ie為y,再加-ing。如:die→dying
lie→lying3.動詞-ing形式的構(gòu)成方式:現(xiàn)在完成時1.含義:表示過去發(fā)生的動作對現(xiàn)在還有影響。2.基本結(jié)構(gòu):主語
+have/has+
過去分詞3.基本用法:(1)表示過去發(fā)生的動作,但強調(diào)對現(xiàn)在產(chǎn)生了影響。特征:不能與表示具體時間的狀語連用。(2)表示過去發(fā)生的動作或存在的狀態(tài)一直延續(xù)到現(xiàn)在,還可能繼續(xù)下去。常與since,for,“inthepast/last+時
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