全国用版高考英语大一轮复习Unit3Underthesea教师用书新人教版选修7.docx
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全国用版高考英语大一轮复习Unit3Underthesea教师用书新人教版选修7
Unit3 Underthesea
话题词汇
1.sean.海
2.oceann.海洋
3.explorern.探险家
4.coastlinen.海岸线
5.waterresource水资源
6.waterpollution水污染
7.watershortage水匮乏
8.takeup占据
9.protect...from(doing)...保护……免受……
10.copewith处理
话题佳作
假如你是李晓华,住在江城。
你的加拿大笔友Bob来信谈到了他所居住的城市,并希望了解你的家乡江城的情况。
请你用英语给他写一封回信。
回信须包括下表中的内容。
自然状况
位于长江边,风景优美,适合居住。
成就
1.经济发展迅速;
2.新建了不少工厂、住房、道路等。
存在的问题
1.水、空气污染;2.交通拥挤等。
对江城发展的看法
……(内容自拟)
佳作欣赏
DearBob,
StandingonthebankoftheChangjiangRiver,thecityisabeautifulplaceforpeopletolivein.Itseconomyhasbeendevelopingrapidly.Newfactories,housesandroadshavebeenbuilt.However,therearestillsomeproblems,suchaswaterandairpollutionandheavytraffic.Inmyopinion,Jiangchengshoulddevelopitseconomyscientificallyandthegrowthofitspopulationshouldbebroughtundercontrolsothatwe’llhaveabetterhometowninfuture.
Yours,
LiXiaohua
名师点睛
本文思路清晰,用词丰富准确,使用句式灵活多变。
恰当地运用了多种时态和语态,如现在完成进行时、现在完成时的被动语态等;同时使用了现在分词作状语、动词不定式作后置定语及结果状语从句等高级表达;however,inone’sopinion,suchas等衔接词汇的运用都使文章流畅、自然。
A.写作必记单词
1.witnessvt.当场见到;目击;n.目击者;证人;证据
(1)awitnessto...……的证人(证据)
bearwitnessto为……作证;证明
(2)Shewitnessedtohavingseenthemanenterthebuilding.
她作证说,她看见这个人进入了那建筑物。
(3)The1980shavewitnessedincreasing(increase)unemployment.
用法点拨
witness后接动词作宾语时,该动词要用动名词形式。
2.pausevi.&n.暂停;中止
3.urgevt.催促;极力主张;驱策
(1)urgencyn.紧急;迫切;强求;催促
urgentadj.紧急的;迫切的;强求的;催促的
(2)Ourteacherurgesustostudy(study)hardwiththeexamdrawingnear.(同义句转换)
→Ourteacherurgesthatwe(should)studyhardwiththeexamdrawingnear.
4.abandonvt.放弃;遗弃;抛弃
(1)abandononeselfto...纵情;沉溺于……
(2)Thegovernmentforcedustoabandondoing(do)theresearchonthismatter.
(3)Heownedafarm,whichlookedalmostabandoned(abandon).(2015·广东)
用法点拨
abandon后跟动词时用动词的ing形式;abandononeselfto中to为介词,后接动词时用动名词形式。
5.relationshipn.关系;血缘关系;交往
(1)relationn.关系;亲戚
(2)with/inrelationto关于;涉及;与……相比
6.targetn.目标;靶;受批评的对象
(1)meetthetarget达到目标
(2)Nuclearmissileswillnolongerbetargetedonthesecities.(填介词)
7.reflectvi.思考;vt.映射;反射;思考
(1)reflectionn.映射;反射;思考
(2)reflecton反省;思考
(3)Itisnotthestoryitselfbutwhatisreflected(reflect)inthestorythatcounts.(2015·福建)
8.awareadj.意识到的;知道的
(1)awarenessn.意识;认识;明白;知道
(2)be/becomeawareof对……知道、明白;意识到……
用法点拨
aware是表语形容词,不用very修饰,可用well,fully,(very)much等修饰。
9.narrowadj.狭窄的;有限的;狭隘的
(1)narrowlyadv.勉强地(通常与动词escape,miss,avoid,defeat,beat等连用);仔细地
(2)Henarrowlyescapedbeingrunover.
他差一点被车压着。
B.阅读识记单词
10.annualadj.每年的;按年度计算的;n.年刊;年鉴
11.accommodationn.住所;住宿
12.oppositeprep.在……对面;adj.相对的;相反的
(1)Hishouseisoppositetomine.(填介词)
(2)Manypeoplethinkthatlisteningisapassivebusiness.Itisjusttheopposite.(填冠词)
用法点拨
opposite作名词,表示“相反的人”或“相反的事物”时常与定冠词连用。
13.fleevi.逃避;逃跑;vt.逃离
14.dragvt.拖;拉;扯
15.depthn.深(度);深处
(1)Whatisthedepthofthewell?
(填代词)
(2)Thecaveis10metersdeep.(同义句转换)
→Thecaveis10metersindepth.
16.conservationn.保存;保护
17.pureadj.纯的;纯粹的;纯洁的
purityn.纯度;纯洁;纯净;纯粹
18.vividadj.生动的;鲜明的;鲜艳的
19.neatadj.好的;整齐的;匀称的
20.sharpadj.锐利的;锋利的;敏捷的
21.tastyadj.好吃的;可口的
(1)tasten.味道;品味;审美;vt.尝;体验;vi.尝起来;有……的味道
(2)Shehasatasteformusic.她爱好音乐。
用法点拨
taste表示“有……味道”时,其后可直接跟形容词;若跟名词或代词,则应先接介词of。
Thissaucetastesoftomato.
这个调味酱有番茄味。
22.scarevt.恐吓;vi.受惊吓
(1)scaresb.intodoing...恐吓某人做……
(2)Scared(scare)andalone,JoshuaonedaymakesfriendswithalittlemousehecallsBethlehemwhobecomeshisclosestfriend.
23.shallowadj.浅的;肤浅的;浅显的
24.steepadj.陡峭的
25.boundaryn.界限;分界线
26.awesomeadj.使人敬畏的;令人畏惧的
27.pensionn.养老金;退休金
pensionern.领取养老金者
1.sortout整理;分类;收拾
2.aheadof在……前面;领先
aheadoftime提前
3.drawcloser靠近
drawnear临近
4.inthemeantime在此期间;与此同时
5.holdup举起;阻挡
6.help(...)out帮助(某人)摆脱困境或危难
7.upsidedown上下翻转
1.Itwasatimewhenthekillerwhales,or“killers”astheywerethencalled,helpedthewhalerscatchthebaleenwhalesthatwereontheirannualmigration.
那个时期,虎鲸(当时被称为“杀手”)帮助捕鲸人在每年须鲸迁徙时捕捉须鲸。
用法点拨
句型:
Itwasatimewhen...。
atime表示“一段时间”,相当于aperiodoftime,后接when引导的定语从句。
Therewasatimewhensomepeople’slivesweredevotedsimplytothecultivationofthelandorthecareofcattle.
有一段时间,一些人的生活只是用在土地的耕种和牛的饲养上。
2.Thiswasthecallthatannouncedtherewasabouttobeawhalehunt.
这是宣告捕鲸行动马上就要开始的呼声。
3.Aswedrewcloser,Icouldseeawhalebeingattackedbyapackofaboutsixotherkillers.
随着我们的逼近,我能看见一条鲸鱼正在被其他6条虎鲸袭击。
4.Theseawasroughthatdayanditwasdifficulttohandletheboat.
那天海面上风大浪高,很难操纵船只。
5.IttookoverhalfanhourtogettheboatbacktoJames,...
我们花了半个多小时才把船调过头来,回到詹姆斯落水的地方,……
用法点拨
Ittakes/took(sb.)sometimetodo...花了(某人)多少时间做……
表达“花费”的其他句型:
(1)sb.+spend...on/(in)doingsth.
(2)sth.+costsb....
(3)sb.+pay+钱+forsth.
(4)sb.+buy...for+钱
Ⅰ.教材与语法填空
AlthoughOldTomandtheotherkillerswerefiercehunters,theyneverharmed1.orattackedpeople.Infact,theyprotected2.them.Therewasoneday3.whenwewereoutinthebayduringahuntandJameswaswashedofftheboat.“Manoverboard!
Turntheboataround!
”urgedGeorge,4.shouting(shout)loudly.
Theseawasroughthatdayanditwasdifficulttohandletheboat.ThewaveswerecarryingJamesfurtherandfurtherawayfromus.FromJames’sface,Icouldseehewasterrifiedof5.beingabandoned(abandon)byus.ThensuddenlyIsawashark.“Look,there’sasharkoutthere,”Iscreamed.“Don’tworry,OldTomwon’tletitnear,”Red6.replied(reply).7.IttookoverhalfanhourtogettheboatbacktoJames,andwhenweapproachedhim,IsawJamesbeing8.firmly(firm)heldupinthewaterbyOldTom.Icouldn’tbelievemyeyes.
Therewereshoutsof“Welldone,OldTom”and“ThankGod”aswepulledJamesback9.intotheboat.AndthenOldTomwasoffandbacktothehuntwhere10.theotherkillerswerestillattackingthewhale.
Ⅱ.教材与短文改错
I’msittinginthewarmnightairwithacolddrinkinmyhandandreflectontheday.Itisadayofapuremagic!
Iwentsnorkellingonthereefoffshorethismorning.Seeingsoextraordinarybeauty,Ithinkeverycellinmybodywokeup.Itwaslikediscoverawholenewdimensionoflife.ThefirstthingIbecameawarewasallthevividcolorssurroundedme.Andthefishdidn’tseemtomindmyselfswimmingamongthem.However,therewereothercreaturethatIdon’twanttogettoocloseto.HowatinyspotIwasinthisenormousworld!
答案
I’msittinginthewarmnightairwithacolddrinkinmyhandand
ontheday.Itisadayofapuremagic!
Iwentsnorkellingonthereefoffshorethismorning.Seeing
extraordinarybeauty,Ithinkeverycellinmybodywokeup.Itwaslike
awholenewdimensionoflife.ThefirstthingIbecameaware
wasallthevividcolors
me.Andthefishdidn’tseemtomind
swimmingamongthem.However,therewereother
thatI
wanttogettoocloseto.
atinyspotIwasinthisenormousworld!
Ⅲ.教材与微写作
写作素材
(关于帮助)
1.Smart是我的导盲犬,经常救我于危难之中。
2.一天,我们正过马路,在我还没意识到之前,它突然停下来把我拉了回来。
3.然后我听到一辆车呼啸而过。
4.每个目睹的人都吓得要死。
5.我相信它不会抛弃我。
提示:
黑体部分用本单元词汇表达,并且请使用bedoing...when...结构。
连句成篇
(将以上句子连成一篇50词左右的英语短文)
Smart,myguidedog,oftenhelpsmeout.Oneday,wewerecrossingthestreetwhenSmartpausedanddraggedmebackbeforeIwasawareofit.ThenIheardacarwhistlingby.Everyonewhowitnessedthiswasscaredtodeath.Ibelieveitwillnotabandonme.
Ⅰ.阅读理解
Whatlookslikeanangryoldmanandlivesatthebottomoftheocean?
It’stheworld’sugliestanimal—theblobfish(水滴鱼).
Itsstrangeskinisshapedbyitshabitat.Itlives800metersbelowtheocean’ssurface,adepthwhereveryfewothercreaturescansurvive.
Mostfisheshaveaswimbladder(鱼鳔),whichisfilledwithgasandhelpsthemstayafloat.Atthedepththattheblobfishlive,waterpressureis80timeshigherthanthatathighersealevelsandanyswimbladderwouldn’tbeabletoserveitspurpose.
Theblobfishdon’thaveaswimbladderbecausetheirskinworksthesameway.Ithelpsthemstayafloatwithouthavingtouseanyenergy.
Theblobfishhaveaprettyrelaxedattitudetowardseating.Alltheydoisstayandwaitforcrabsorlobsterstocomeby.
Sincetheblobfishliketoeatcrabsandlobsters,theyoftengetcaughtinnetsthatareusedtocatchlobstersorcrabsandendupdyingorbeingkilled.Theyarenotsuitableforeatingsotheyareuselessforfishermen.
There’sapurposebehindtheblobfish’snewtitle;ithasbecomethenewmascotfortheUglyAnimalPreservationSociety,anorganizationwhosepurposeistopreserveendangereduglyanimals.
“We’veneededanuglyfaceforendangereduglyanimalsforalongtimeandI’vebeenamazedbythepublicreaction,”saidtheSociety’sSimonWatt.“Fortoolongcuteanimalshavetakenthelimelight(风头)butnowtheblobfishwillbeavoiceforthosewhoalwaysgetforgotten.”Theyhopethisnewfacewillhelptheworldknowthatweneedtohelppreservethepopulationsofuglyanimalstoo.
语篇解读 文章主要介绍了世界上最丑的动物——水滴鱼以及动物保护协会把它列为新的吉祥物,目的是让人们保护这种濒危的丑陋动物。
1.Thebiggestdifferencebetweentheblobfishandmostotherfishesisthattheblobfish.
A.cannotbeeatenbypeople
B.don’thaveaswimbladder
C.onlyliveathighsealevels
D.aren’tactiveincatchingfood
答案 B
解析 细节理解题。
根据第三段中的“Mostfisheshaveaswimbladder”及第四段中的“Theblobfishdon’thaveaswimbladder”可知水滴鱼与其他鱼的最大区别是它没有鱼鳔。
故选B。
2.Whatmakestheblobfishstayafloat?
A.Theirskin.B.Theirtail.
C.Theirmouth.D.Theirswimbladder.
答案 A
解析 细节理解题。
由第四段第一句“Theblobfishdon’thaveaswimbladderbecausetheirskinworksthesameway.”可知,水滴鱼的皮肤的工作方式和绝大多数鱼的鱼鳔的工作方式相同。
故选A。
3.WecanlearnfromwhatSimonWattsaidthat.
A.mostuglyanimalsareindanger
B.thepopulationoftheblobfishisincreasing
C.theblobfishhaveattractedthepublic’sattention
D.peopleknewnothingabouttheblobfishinthepast
答案 C
解析 推理判断题。
由最后一段